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HCD-RV777D/RV888D/RV999D
SERVICE MANUAL
Ver 1.0 2004. 06

E Model Australian Model

· HCD-RV777D/RV888D/RV999D are the tuner, deck, DVD and amplifier section in MHC-RV777D/RV888D/ RV999D.

(Photo: HCD-RV888D)

DVD Section

Model Name Using Similar Mechanism DVD Mechanism Type Optical Pick-up Name

NEW CDM74S-DVBU62 DBU-3 HCD-RV660D/RV990D CWM43RR-35

Tape Deck Model Name Using Similar Machanism Section Tape Transport Mechanism Type

SPECIFICATIONS
Amplifier section
HCD-RV999D The following measured at AC 120, 127, 220, 230 ­ 240 V, 50/60 Hz Continuous RMS power output (reference) Front speaker: 100 + 100 watts (6 ohms at 1 kHz, 10% THD) Center speaker: 40 watts (6 ohms at 1 kHz, 10% THD) Surround speaker: 40 + 40 watts (6 ohms at 1 kHz, 10% THD) Sub woofer: 110 watts (4 ohms at 1 kHz, 10% THD) HCD-RV888D The following measured at AC 120, 127, 220, 230 ­ 240 V, 50/60 Hz Continuous RMS power output (reference) Front speaker: 100 + 100 watts (6 ohms at 1 kHz, 10% THD) Center speaker: 40 watts (6 ohms at 1 kHz, 10% THD) Surround speaker: 40 + 40 watts (6 ohms at 1 kHz, 10% THD) HCD-RV777D The following measured at AC 120, 127, 220, 230 ­ 240 V, 50/60 Hz Continuous RMS power output (reference) 100 + 100 watts (6 ohms at 1 kHz, 10% THD) Inputs VIDEO/SAT IN (audio) (phono jacks): voltage 450/250 mV, impedance 47 kilohms GAME INPUT VIDEO (phono jack): 1 Vp-p, 75 ohms GAME INPUT AUDIO (phono jacks): voltage 250 mV, impedance 47 kilohms MIC (phone jack): sensitivity 1 mV, impedance 10 kilohms Outputs VIDEO/SAT OUT (audio) (phono jacks): voltage 250 mV, impedance 1 kilohm VIDEO OUT (phono jack): max. output level 1 Vp-p, unbalanced, Sync negative, load impedance 75 ohms S-VIDEO OUT (4-pin/mini-DIN jack): Y: 1 Vp-p, unbalanced, Sync negative, C: 0.286 Vp-p, load impedance 75 ohms COMPONENT VIDEO OUT: Y: 1 Vp-p, 75 ohms PB, PR: 0.7 Vp-p, 75 ohms

­ Continued on next page ­

DVD DECK RECEIVER

9-877-866-01
2004F04-1 © 2004. 06

Sony Corporation
Home Audio Company Published by Sony Engineering Corporation

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HCD-RV777D/RV888D/RV999D

DIGITAL OUT (Square optical connector jack, rear panel) (HCD-RV777D only) Wavelength 660 nm PHONES (stereo mini jack): accepts headphones of 8 ohms or more FRONT SPEAKER: Use only the supplied speaker SS-RV999. SURROUND SPEAKER (except for MHC-RV777D): Use only the supplied speaker SS-RS999 for MHC-RV999D, SSRS391 for MHC-RV888D. CENTER SPEAKER (except for MHC-RV777D): Use only the supplied speaker SS-CT391. SUB WOOFER OUT: Use only the supplied speaker SA-RV999D for MHC-RV999D. voltage 1 V, impedance 1 kilohm

General
Power requirements Australian model: Saudi Arabian model: 230 ­ 240 V AC, 50/60 Hz 120 ­ 127 V, 220 V or 230 ­ 240 V AC, 50/60 Hz Adjustable with voltage selector 127 V AC, 60 Hz 220 V AC, 50/60 Hz 120 V, 220 V or 230 ­ 240 V AC, 50/60 Hz Adjustable with voltage selector

Mexican model: Thai model: Other models:

Power consumption MHC-RV999D/RV888D 300 watts MHC-RV777D 230 watts Dimensions (w/h/d) Approx. 280 × 327 × 385 mm

Disc player section
System Compact disc and digital audio and video system Laser Semiconductor laser (DVD: =650 nm, CD: =780 nm) Emission duration: continuous Frequency response DVD (PCM 48 kHz): 2 Hz ­ 22 kHz (±1 dB) CD: 2 Hz ­ 20 kHz (±1 dB) Video color system format Latin American model: NTSC Other models: NTSC, PAL

Mass HCD-RV999D/RV888D Approx. 12.5 kg HCD-RV777D Approx. 11.0 kg Supplied accessories: Remote Commander (1) R6 (size AA) batteries (2) AM loop antenna (1) FM lead antenna (1) Video cable (1) Audio cord (MHC-RV999D only) (1) Speaker pads MHC-RV999D (22) MHC-RV888D (10) MHC-RV777D (8) Surround speaker cable (MHC-RV888D only) (2)

Tape deck section
Recording system Frequency response 4-track 2-channel stereo 40 ­ 13,000 Hz (±3 dB), using Sony TYPE I cassette Design and specifications are subject to change without notice.

Tuner section
FM stereo, FM/AM superheterodyne tuner FM tuner section Tuning range

87.5 ­ 108.0 MHz (50-kHz step) Antenna FM lead antenna Antenna terminals 75 ohm unbalanced Intermediate frequency 10.7 MHz AM tuner section Tuning range Latin American models: 530 ­ 1,710 kHz (with the interval set at 10 kHz) 531 ­ 1,602 kHz (with the interval set at 9 kHz) Saudi Arabian model: 531 ­ 1,602 kHz (with the interval set at 9 kHz) Other models: 531 ­ 1,602 kHz (with the interval set at 9 kHz) 530 ­ 1,710 kHz (with the interval set at 10 kHz) Antenna AM loop antenna Antenna terminals External antenna terminal Intermediate frequency 450 kHz

SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

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HCD-RV777D/RV888D/RV999D

Notes on Chip Component Replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing · Keep the temperature of soldering iron around 270°C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. · Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! · Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. · Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. This appliance is claassified as a CLASS 1 LASER product. This label is located on the rear exterior.

SETTING AND RELEASING THE CD DISC TRAY LOCK FUNCTION This set has a disc tray lock function to prevent discs for demonstration at shops from theft. While this lock function is set, the tray will not be delivered out even when the OPEN/CLOSE button is pressed. Setting method: Press the OPEN/CLOSE button while pressing the STOP button. After a few seconds, the message "LOCKED" will appear on the fluorescent indicator tube with the tray locked. Releasing method: Just as the lock is set, press the OPEN/CLOSE button while pressing the STOP button. After a few seconds, the message "UNLOCKED" will appear with the lock released. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the "S curve check" in "DVD section adjustment" and check that the S curve waveforms is output three times. NOTE OF REPLACING THE DMB07 BOARD When replacing the DMB07 board, since the adjustment value is not set up correctly, "Drive Auto Adjustment" can't be performed. In this case, initialize Memory in the following procedures. Procedure: 1. Set the test mode. (See page 22) 2. Press the [2] key of the remote commander, and set the "DRIVE MANUAL OPERATION". (See page 27) 3. Press the [6] key of the remote commander, and set the "2-6, Memory Check". (See page 29) 4. Press the [CLEAR] key of the remote commander, and initialize Memory.

CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

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HCD-RV777D/RV888D/RV999D

MODEL IDENTIFICATION
­ BACK PANEL ­

PARTS No.

MODEL RV999D: E3, E15 RV999D: EA RV999D: MY, SP RV999D: AUS RV999D: PH RV999D: MX RV999D: E51 RV999D: AR RV888D: E3, E15 RV888D: EA RV888D: MY, SP RV888D: AUS RV777D: E3, E15 RV777D: EA RV777D: MY, SP RV777D: PH · Abbreviation E3 : 240 V AC area in E model E15 : Iran model E51 : 220 V AC area in E model AUS : Australian model AR : Argentina model EA : Saudi Arabia model PH : Philippine model SP : Singapore model MY : Malaysia model MX : Mexican model

PARTS No. 4-254-657-0s 4-254-657-1s 4-254-657-2s 4-254-657-3s 4-254-657-5s 4-254-657-6s 4-254-657-7s 4-254-657-9s 4-254-658-0s 4-254-658-1s 4-254-658-2s 4-254-658-3s 4-254-659-0s 4-254-659-1s 4-254-659-2s 4-254-659-4s

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HCD-RV777D/RV888D/RV999D

TABLE OF CONTENTS 1. SERVICE NOTE
1-1. 1-2. 1-3. 1-4. 1-5. 1-6. Service Position of CDM .................................................... 6 Service Position of DMB07 Board, Video Board ............... 7 Service Position of TCM ..................................................... 8 Service Position of Front Amp Board ................................. 8 Note of Transformer ............................................................ 9 Decision to Pass or Fail of the Optical Pick-Up Block ....... 9 7-8. Printed Wiring Board ­DVD Mechanism Section (1/2)­ ..................................... 52 7-9. Schematic Diagram ­DVD Mechanism Section (1/2)­ .... 53 7-10. Printed Wiring Boards ­DVD Mechanism Section (2/2)­ ..................................... 54 7-11. Schematic Diagram ­DVD Mechanism Section (2/2)­ .... 55 7-12. Printed Wiring Board ­DMB07 Section­ ......................... 56 7-13. Schematic Diagram ­DMB07 Section (1/8)­ ................... 58 7-14. Schematic Diagram ­DMB07 Section (2/8)­ ................... 59 7-15. Schematic Diagram ­DMB07 Section (3/8)­ ................... 60 7-16. Schematic Diagram ­DMB07 Section (4/8)­ ................... 61 7-17. Schematic Diagram ­DMB07 Section (5/8)­ ................... 62 7-18. Schematic Diagram ­DMB07 Section (6/8)­ ................... 63 7-19. Schematic Diagram ­DMB07 Section (7/8)­ ................... 64 7-20. Schematic Diagram ­DMB07 Section (8/8)­ ................... 65 7-21. Printed Wiring Board ­Main Section­ .............................. 66 7-22. Schematic Diagram ­Main Section (1/3)­ ........................ 67 7-23. Schematic Diagram ­Main Section (2/3)­ ........................ 68 7-24. Schematic Diagram ­Main Section (3/3)­ ........................ 69 7-25. Printed Wiring Board ­Video Section­ ............................. 70 7-26. Schematic Diagram ­Video Section­ ................................ 71 7-27. Printed Wiring Board ­Front AMP Section­ .................... 72 7-28. Schematic Diagram ­Front AMP Section­ ....................... 73 7-29. Printed Wiring Boards ­Surround AMP Section­ ............ 74 7-30. Schematic Diagram ­Surround AMP Section­ ................. 75 7-31. Printed Wiring Boards ­Panel Section­ ............................ 76 7-32. Schematic Diagram ­Panel Section­ ................................ 77 7-33. Printed Wiring Boards ­Jack Section­ .............................. 78 7-34. Schematic Diagram ­Jack Section­ .................................. 79 7-35. Printed Wiring Board ­Trans Section­ ............................. 80 7-36. Schematic Diagram ­Trans Section­ ................................ 81 7-37. Printed Wiring Board ­Sub Trans Section­ ...................... 82 7-38. Schematic Diagram ­Sub Trans Section­ ......................... 83 7-39. IC Block Diagrams ............................................................ 84

2. GENERAL
Main Unit .............................................................................. 10 Remote Control ..................................................................... 11

3. DISASSEMBLY
3-1. Case ................................................................................... 13 3-2. CD Door ............................................................................ 13 3-3. Front Panel Section, DVD Block Section ......................... 14 3-4. Tape Mechanism Deck ...................................................... 15 3-5. Panel Board ....................................................................... 15 3-6. Jack Board ......................................................................... 16 3-7. Back Panel Section ............................................................ 16 3-8. Main Board (HCD-RV888D/RV999D) ............................. 17 3-9. Main Board (HCD-RV777D) ............................................ 17 3-10. Surround Amp Board, Front Amp Board (HCD-RV888D/RV999D) ................................................. 18 3-11. DVD Mechanism Block, DMB07 Board, Video Board .... 18 3-12. RF Board, Pick-Up Unit .................................................... 19 3-13. SW Board, Driver Board ................................................... 19 3-14. Sensor Board ..................................................................... 20 3-15. Motor (TB) Board ............................................................. 20 3-16. Motor (LD) Board ............................................................. 21

4. TEST MODE ..................................................................... 22 5. MECHANICAL ADJUSTMENTS ............................... 33 6. ELECTRICAL ADJUSTMENTS ................................. 34 7. DIAGRAMS
7-1. 7-2. 7-3. 7-4. 7-5. 7-6. 7-7. IC Pin Descriptions ........................................................... 36 Block Diagram ­DVD DSP Section­ ............................... 47 Block Diagram ­DAC Section­ ........................................ 48 Block Diagram ­Main Section­ ........................................ 49 Block Diagram ­DVD SYS Section­ ............................... 50 Circuit Boards Location .................................................... 51 Note for Printed Wiring Boards and Schematic Diagrams .................................................. 51

8. EXPLODED VIEWS
8-1. 8-2. 8-3. 8-4. 8-5. 8-6. 8-7. 8-8. 8-9. Main Section ..................................................................... 87 Front Panel Section (1) ...................................................... 88 Front Panel Section (2) ...................................................... 89 Front Panel Section (3) ...................................................... 90 DVD Block Section ........................................................... 91 Main Board Section (1/2) .................................................. 92 Main Board Section (2/2) .................................................. 93 DVD Mechanism Deck Section (1) .................................. 94 DVD Mechanism Deck Section (2) .................................. 95

9. ELECTRICAL PARTS LIST ........................................ 96

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HCD-RV777D/RV888D/RV999D SECTION 1 SERVICE NOTE
1-1. SERVICE POSITION OF CDM

RF board DVD mechanism block

J-2501-103-A

stand

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HCD-RV777D/RV888D/RV999D

1-2. SERVICE POSITION OF DMB07 BOARD, VIDEO BOARD

VIDEO board DMB07 board

Note : Remove the board and then reassemble the CD block.

J-2501-103-A VIDEO board

DMB07 board

stand

VIDEO board

DMB07 board

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HCD-RV777D/RV888D/RV999D

1-3. SERVICE POSITION OF TCM

tape mechanism

1-4. SERVICE POSITION OF FRONT AMP BOARD

insulating plate

FRONT AMP board

HP board Note1: For sounding, remove the HP board from the front panel and connect it.

Note2: Connect the ground (3 places) to the chassis of the main body.

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HCD-RV777D/RV888D/RV999D

1-5. NOTE OF TRANSFORMER

power cord Pull the power cord in the direction of the arrow A with care to keep the cord from contact with the transformer (T901). Then fix the cord using two clips indicated by the arrow B. transformer (T901) more than 3mm SUB TRANS board

A

B

B

back panel

australian, saudi arabia model only

NOTE: Make sure that the power cord is distant more than 3mm from the transformer (T901).

1-6. DECISION TO PASS OR FAIL OF THE OPTICAL PICK-UP BLOCK
Connection:
oscilloscope DMB07 board CN901 pin 1 CN901 pin 3 + ­

Checking Location:
­ DMB07 BOARD (SIDE A) ­

Procedure: 1. Connect an oscilloscope to test point 1 pin and 3 pin of CN901 on the DMB07 board. 2. Turn the power on. 3. Put the disc (LUV-P01) (Part No.: 4-999-032-01) (CD) in to playback. 4. Confirm that oscilloscope waveform is clear and check RF signal level is correct or not. 5. Put the disc (TDV-520CSO) (Part No.: J-2501-236-A) (DVD) in to playback. 6. Perform Comfirmation in the same manner as step 4.
Note: A clear RF signal waveform means that the shape "" can be clearly distinguished at the center of the waveform.

CN901 1 7

RF signal waveform

VOLT/DIV : 200 mV TIME/DIV : 500 nS CD : 1.05 ± 0.2 Vp-p DVD : 1.09 ± 0.2 Vp-p

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HCD-RV777D/RV888D/RV999D SECTION 2 GENERAL
This section is extracted from instruction manual.

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HCD-RV777D/RV888D/RV999D

11

HCD-RV777D/RV888D/RV999D SECTION 3 DISASSEMBLY
Note : Disassemble the unit in the order as shown below.

SET 3-1. CASE (Page 13) CD DOOR (Page 13) FRONT PANEL SECTION, DVD BLOCK SECTION (Page 14)

3-4.

TAPE MECHANISM DECK (Page 15) JACK BOARD (Page 16) 3-5. PANEL BOARD (Page 15)

3-2.

3-6.

3-3.

3-11. DVD MECHANISM BLOCK, DMB07 BOARD, VIDEO BOARD (Page 18) 3-12. RF BOARD, PICK-UP UNIT (Page 19) 3-13. SW BOARD, DRIVER BOARD (Page 19) 3-14. SENSOR BOARD (Page 20) 3-15. MOTOR (TB) BOARD (Page 20) 3-16. MOTOR (LD) BOARD (Page 21)

3-7.

BACK PANEL SECTION (Page 16) MAIN BOARD (HCD-RV888D/RV999D) (Page 17) MAIN BOARD (HCD-RV777D) (Page 17)

3-8.

3-9.

3-10. SURROUND AMP BOARD, FRONT AMP BOARD (HCD-RV888D/RV999D) (Page 18)

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HCD-RV777D/RV888D/RV999D
Note : Follow the disassembly procedure in the numerical order given.

3-1. CASE

9 case 4 screw (case 3 TP2)

5 four screws (+BVTT 3 × 6) 8

3 two screws (case 3 TP2)

2 screw (case 3 TP2)

7 7

6 three screws (+BVTT 3 × 6)

1 two screws (case 3 TP2)

3-2. CD DOOR
4 door (CD) assy

CD mechanism deck (CDM74S-DVBU62)
1 Turn the pulley to the direction of arrow. 3

Front panel side pulley

2 Pull-out the disc tray.

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HCD-RV777D/RV888D/RV999D

3-3. FRONT PANEL SECTION, DVD BLOCK SECTION

5 screw (+BVTP 3 × 8)

2 screw (+BVTT 3 × 6)

6

two lugs

8 CN706

lug
3 screw (+BVTT 3 × 6) 4 screw (+BVTP 3 × 8) 7 CN503 9 CN605 0 connector 1 three screws (+BVTT 3 × 6) qa connector

w; DVD block section qg

qh CN804

qs two screws (+BVTT 3 × 10) qd three screws (+BVTT 3 × 10)

ql CN543

ws front panel section

qk CN543

qf three screws (+BVTT 3 × 6)

wa CN902

qj CN301

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HCD-RV777D/RV888D/RV999D

3-4. TAPE MECHANISM DECK
1 two screws (+BVTP 2.6 × 8) 2 three screws (+BVTP 2.6 × 8) 3 two screws (+BVTP 2.6 × 8)

4 tape mechanism deck

3-5. PANEL BOARD

3 seven claws

4 CN2

1 eight screws (+BVTP 2.6 × 8)

5 CN104

6 PANEL board

2 two screws (+BVTP 2.6 × 8)

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HCD-RV777D/RV888D/RV999D

3-6. JACK BOARD

1 two screws (+BVTP 2.6 × 8)

4 shield plate

6 JACK board

2 screw (+BVTP 2.6 × 8)

3 screw (+BVTP 2.6 × 8) 5 two mic knobs

3-7. BACK PANEL SECTION
2 CN901 qs back panel section

9 two screws (+BVTT 3 × 6) 3 CN902 8 two screws (+BVTP 3 × 10) 7 two screws (+BVTP 3 × 10) 6 screw (+BVTP 3 × 10) 0 5 four screws (+BVTT 3 × 6)

1 CN903 4 CN102

qa CN704

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HCD-RV777D/RV888D/RV999D

3-8. MAIN BOARD (HCD-RV888D/RV999D)
8 two screws (+BVTP 3 × 6) 7 screw (+BVTT 3 × 6) 9 screw (+BVTT 3 × 6)

SURROUND AMP board

qd MAIN board

two claws
qa CN901 6 screw (+BVTT 3 × 6)

0 3 CN915 qs 2 CN914 5 screw (+BVTT 3 × 6)

CN705
1 screw (+BVTT 3 × 6)

CN707

4 CN913

3-9. MAIN BOARD (HCD-RV777D)
8 two screws (+BVTP 3 × 6) 7 screw (+BVTT 3 × 6) 9 screw (+BVTT 3 × 6)

claw

qd MAIN board qa CN901

LEAD PIN board
6 screw (+BVTT 3 × 6)

0 3 CN915 qs

CN705
2 CN914 1 screw (+BVTT 3 × 6)

5 screw (+BVTP 3 × 6)

CN707

4 CN913

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HCD-RV777D/RV888D/RV999D

3-10. SURROUND AMP BOARD, FRONT AMP BOARD (HCD-RV888D/RV999D)

5 SURROUND AMP board

2 CN372

4 two screws (+BVTP 3 × 8)

6 FRONT AMP board

1 CN302

3 two screws (+BVTP 3 × 16)

3-11. DVD MECHANISM BLOCK, DMB07 BOARD, VIDEO BOARD

qd DVD mechanism block

3 screw (+BVTP 3 × 8) 4

bracket (DVD)

1 CN501 0 DMB07 board

2 screw (+BVTP 3 × 8)

qs VIDEO board 5 CN102 6 CN801 9 heat sink 8 two screws (+BVTT 3 × 6) qa two screws (+BVTT 3 × 6)

7 two screws (+BVTT 3 × 6)

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HCD-RV777D/RV888D/RV999D

3-12. RF BOARD, PICK-UP UNIT

8 step screw (M)

6 step screw (M) 0 insulator qa insulator(RB)

7 step screw (M)

qs pick-up unit 9 insulator

holder (DBU) assy
1 floating screw (+PTPWH M2.6)

5 RF board

4 CN001 3 CN003

2 two screws (+BVTT 2.6 × 6)

3-13. SW BOARD, DRIVER BOARD

7 CN702 (flat type) 4 CN703 2 SW board 6 DRIVER board

3 CN704 1 screw (+BTTP (M2.6))

5 two screws (+BTTP (M2.6))

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HCD-RV777D/RV888D/RV999D

3-14. SENSOR BOARD
1 floating screw (+PTPWH M2.6) 2 tray 8 screw (+BTTP (M2.6)) 9 SENSOR board 3 belt (table) 4 floating screw (+PTPWH M2.6) 5 pulley (table)

6 floating screw (+PTPWH M2.6) 7 gear (geneva)

0 CN731

3-15. MOTOR (TB) BOARD

1

5 table motor assy (M741)

3 MOTOR (TB) board 4 Remove the two solderings of motor.

2 two screws (+BTTP (M2.6))

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HCD-RV777D/RV888D/RV999D

3-16. MOTOR (LD) BOARD

2 two screws (+BTTP (M2.6)) 4 Remove the two solderings of motor. 3 MOTOR (LD) board

5 loading motor assy (M751)

1 belt (loading)

21

HCD-RV777D/RV888D/RV999D SECTION 4 TEST MODE
[Cold Reset] · The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer. Procedure: 1. Press three buttons of x , PLAY MODE/TUNING MODE and DISC 1 simultaneously. 2. The message "COLD RESET" is displayed, and the set is reset. [Tuner Step Change] · A step of AM channels can be changed over between 9 kHz and 10 kHz. Procedure: 1. Press the `/1 button to turn the power ON, and set the function to TUNER/BAND "AM". 2. Press the `/1 button to turn the power OFF. 3. Press two buttons of PLAY MODE/TUNING MODE and `/1 simultaneously, and the message changes to "AM 9 k STEP" or "AM 10 k STEP", and thus the channel step is changed over. [VIDEO/MD Function Change] · Change of function VIDEO or MD (also the input level changes). Procedure: 1. Press the `/1 button to turn the power ON. 2. Press two buttons of VIDEO/SAT and `/1 simultaneously, and the message changes to "MD" or "VIDEO", and thus the channel step is changed over. 3. Press the `/1 button to turn the power OFF. [DISC TRAY LOCK] The disc tray lock function for the antitheft of a demonstration disc in the store is equipped. Setting Procedure : 1. Press the ?/1 button to turn the power ON. 2. Press two buttons of x and Z simultaneously for five seconds. 3. The message "LOCKED" is displayed, and the tray is locked. Releasing Procedure : 1. Press two buttons of x and Z simultaneously for five seconds. 2. The message "UNLOCKED" is displayed, and the tray is unlocked. Note: When the message "LOCKED" is displayed, the tray lock is not released by turning power ON/OFF with the ?/1 button. [GC Test Mode] · This mode is used to check the fluorescent indicator tube, LEDs, keyboard, volume and phones. Procedure: 1. Press three buttons of x , PLAY MODE/TUNING MODE and ENTER simultaneously. 2. LEDs and fluorescent indicator tube are all turned on. 3. Press two buttons of X and ENTER simultaneously. Whenever these two buttons are pressed simultaneously, the mode changes from Key check, Key count check, Headphones input check and Volume check in this order. 4. When the Key check mode is entered, the message "KEY :0 0 0" is displayed. The keys that are assigned to the respective channels of the key entry signal lines (KEY1, KEY2, KEY3) that are input to IC101 Display Controller on the PANEL board, are checked. While you press the button, the number that corresponds to the key shown in the table below, is displayed in the location of the corresponding channel. (The ?/1 and DISPLAY buttons are not included in these channels.) Display 1 2 3 4 5 6 7 8 9 10 Left (KEY1) EQ BAND DISC 1 DISC 2 DISC 3 DISC SKIP/ EX-CHANGE Z KARAOKE/ MPX P-FILE PRESET EQ ENTER Center (KEY2) DVD TUNER/BAND TAPE A/B GAME VIDEO/SAT ILLUMINATION PLAY MODE/ TUNING MODE GAME MIXING CD SYNC REC PAUSE/ START Right (KEY3) GROOVE SOUND FIELD EFFECT ON/OFF TUNING + gG M ALBUM + m ALBUM ­ X x TUNING ­

5. When the Key count check mode is entered, the message "KEYCN:T 0 1" is displayed. Whenever the button is pressed, number in the first digit increments (30). At the same time, only when the key is being pressed, the KEY channel is displayed in the second digit. (KEY1: 2, KEY2: 3, KEY3: 4) (The buttons that are already pressed once and the buttons of ?/1 and DISPLAY are not counted.) 6. When the Headphones input check mode is entered, the message "H_P OFF" or "H_P ON" is displayed, and depending on the PHONES jack status. 7. When the Volume check mode is entered, the message "VOLUME FLAT" or "VOLUME DOWN" or "VOLUME UP" is displayed, and depending on the VOLUME status. 8. You can exit the Test Mode when you press two buttons of X and ENTER simultaneously.

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HCD-RV777D/RV888D/RV999D

[MC Test Mode] · This mode is used to check operations of the respective sections of Amplifier, Tuner, and Tape. Procedure: · To enter MC Test Mode 1. Press the `/1 button to turn the power ON. 2. Press three buttons of x , PLAY MODE/TUNING MODE and DISC 3 simultaneously.

* Check of Amplifier Initial settings: Input , GAME EQ , FLAT Mode , MUSIC VACS , OFF Output channel switching: MUSIC key: L ,L R , R through MOVIE key: L , SL R , SR through GAME key:L , L, SL, C R , R, SR, SW through TOOL MODE key: L , C R , SW through 1. When VOLUME control knob is turned clockwise even slightly, the sound volume increases to is maximum and the message "VOLUME MAX" is displayed for two seconds, then the display returns to the original display. 2. When VOLUME control knob is tuned counter-clockwise even slightly, the sound volume decreases to its minimum and the message "VOLUME MIN" is displayed for two seconds, then the display returns to the original display. 3. When you press the PRESET EQ button, the message "GEQ FLAT" is displayed, and the entire band of the graphic equalizer is set to the center level. 4. Whenever you press the GROOVE button, it toggles between "VACS ON" and "VACS OFF" so that you can switch ON or OFF of VACS. * To return to normal mode again. 1. When you want to exit this mode, press the `/1 button. 2. The cold reset is enforced at the same time.

[Aging Mode] This mode can for operation check of tape deck section. · If an error occurred: The aging operation stops and display then status. · If no error occurs: The aging operation continues repeatedly. Procedure: 1. Press the DVD button to select the function "DVD". 2. Load the tapes into the decks A and B respectively. 3. Set a disc in "DISC 1" tray. 4. Press the PLAY MODE/TUNING MODE button to set the "ALL DISCS" mode, and press the PRESET EQ button to "REPEAT" off. 5. Press three buttons of x , PLAY MODE/TUNING MODE and DISC SKIP/EX-CHANGE simultaneously. 6. The message "AGING" is displayed, and aging mode start. 7. To exit from the aging mode, operate the cold reset. · The sequence during the aging mode is following as below. · If an error occurred, stop display that step. Aging mode sequence (Tape deck section):
Rewind the tape A "TAPE AAG--1" Shut off Rewind the tape B "TAPE AAG--2" Shut off FWD play the tape A "TAPE AAG--3" 2 minutes Fast forward the tape A "TAPE AAG--4" Shut off or 20 seconds RVS play the tape A "TAPE AAG--5" 2 minutes Rewind the tape A "TAPE AAG--6" Shut off FWD play the tape B "TAPE BAG--3" 2 minutes Fast forward the tape B "TAPE BAG--4" Shut off or 20 seconds RVS play the tape B "TAPE BAG--5" 2 minutes Rewind the tape B "TAPE BAG--6" Shut off

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HCD-RV777D/RV888D/RV999D

[DVD Service Mode] · The sequence during the aging mode is following as below. Aging mode sequence (DVD section): Tray Turn

2. CDM Error History 11 digits are displayed after the M character. Example of display : M0FF400220000 1st digit 2nd to 3rd digits : Indicates the error history number. 0 is the latest error : Indicates the details of the problem. 01 : Initialization table is currently rotating 1 02 : Initialization table is currently rotating 2 03 : Initialization table is currently rotating 3 04 : Currently DISC SKIP in OPEN mode 05 : CLOSE table is currently rotating 06 : Chucking table is currently rotating 07 : Currently performing SHIP operations 08 : Currently performing release operations 09 : Currently performing POWER OFF operations

Disc 1 Chucking

TOC Read

Track 1 Play 2 seconds Last Track Play 2 seconds 4th to 5th digits

Error History Display
1. BD Error History Display 11 digits are displayed after the D character. Example of display : D00209010100 : Indicates the error history number. 0 is the latest error 2nd to 3rd digits : Indicates details of the problem. 01 : Cannot focus 02 : GFS NG 03 : Start time over 04 : Focus deviates continuously 05 : Q code absent for some time 4th to 5th digits : Processing when problems occur 01 : Currently SHIP processing 02 : Currently POWER OFF processing 03 : Currently initializing 04 : Currently stopping 05 : Currently STOP operation processing 06 : Currently start processing 07 : Currently TOC reading 08 : Currently searching 09 : Currently playing 0A : Currently pausing 0B : Currently PLAY manual searching 0C : Currently PAUSE manual searching 6th to 7th digits : Operations currently performed for problems which have occurred 8th to 9th digits : Rotation speed of DISC when problems occur 01 : x1 speed 02 : x2 speed 10th to 11th digits : Fixed at 00 1st digit

: Processing when problems occur 01 : Currently performing SHIP operations 02 : Currently performing POWER OFF operations 03 : Currently initializing 04 : Currently performing release operations 05 : Currently in chuck stop state 06 : Currently performing CLOSE operations 07 : Currently performing exchange CLOSE operations 08 : Currently performing OPEN operations 09 : Currently performing OPEN POP UP operations 0A: Currently performing exchange OPEN operations 6 to 7th digits : Operations currently performed for problems which have occurred 8th to 9th digits : Targets of processing when problems occur Same as 4th to 5th digits 10th to 11th digits : Fixed at 00 [DVD and CD Ship Mode (No Memory Clear)] · This mode moves the position to the position durable to vibration. Use this mode when returning the set to the customer after repair. Procedure: 1. Press the `/1 button to turn the power ON. 2. Press two buttons of DVD and `/1 simultaneously. 3. After the "STANDBY" display blinks 15 times, the message "LOCK" is displayed, and the DVD ship mode is set. [DVD and CD Ship Mode (Memory Clear)] · This mode moves the pickup to the position durable to vibration. Use this mode when returning the set to the customer after repair. Procedure: 1. Press the `/1 button to turn the power ON. 2. Press three buttons of x , DVD and DISPLAY simultaneously. 3. After the "STANDBY" display blinks 15 times, the message "LOCK" is displayed, and the DVD ship mode is set.

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HCD-RV777D/RV888D/RV999D

[REPEAT 5 LIMIT OFF MODE] · This mode is used to enable infinite repetitions. Normally, the number of repetitions allowed is 5. Procedure: 1. Press the `/1 button to turn the power ON. 2. Set the function "DVD". 3. Press three buttons of x , DVD and ENTER is simultaneously. 4. Infinite repetitions is enabled. 5. This state is maintained (memorized) until COLD RESET is executed.

DVD OSD Test Mode [GENERAL DESCRIPTION] The Test Mode allows you to make diagnosis and adjustment easily using the remote commander and monitor TV. The instructions, diagnostic results, etc. are given on the on-screen display (OSD). [TEST DISC LIST] Use the following test disc on test mode. LUV-P01 (CD): PART No. 4-999-032-01 TDV-520CSO (DVD-SL): PART No. J-2501-236-A TDV-540C (DVD-DL): PART No. J-2501-235-A Note: Do not use exiting test disc for DVD. [STARTING TEST MODE] 1. Press the `/1 button to turn the power ON, and set the function to DVD. 2. While pressing two buttons of x and Z simultaneously, and turn the VOLUME control knob clockwise to enter the test mode. 3. The message "SERVICE IN" is displayed, and displays the Test Mode Menu on the monitor screen as follows. (At the bottom of the menu screen, the model name and revision number are displayed) Test Mode Menu 0. 1. 2. 3. 4. 5. 6. 7. Syscon Diagnosis Drive Auto Adjustment Drive Manual Operation Mecha Aging Emergency History Mecha Error History Version Information Video Level Adjustment Exit: POWER Key Model :MHC-RVXXXD xx Revision :x.xx 4. To execute each function, select the desired menu and press its number on the remote commander RM-SR246D. 5. To release from test mode, press the `/1 button and turn the power OFF. [OPERATING TEST MODE] 0. SYSCON DIAGNOSIS The same contents as board detail check by serial interface can be checked from the remote commander operation. On the Test Mode Menu screen, press 10/0 button on the remote commander, and the following Check Menu will be displayed. ### Syscon Diagnosis ### Check Menu 0. 1. 2. 3. 4. 5. 6. Quit All Version EEPROM GPIO SD Bus Video

0-0. Quit Quit the Syscon Diagnosis and return to the Test Mode Menu.

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HCD-RV777D/RV888D/RV999D

0-1. All (All items continuous check) This menu checks all diagnostic items continuously. Normally, all items are checked successively one after another automatically unless an error is found, but at a certain item that requires judgment through a visual check to the result, the following screen is displayed for the key entry.

0-2-4. Model Type Model name is displayed. (MHC-RVXXXD) 0-2-5. Region Model destination code is displayed. (2 digits number) 0-3. EEPROM Check 0-3-1. Sampling Check EEPROM check at every 64 words. It compares read data with write data of each address. When there are discrepancies between two data, it displays error. 0-3-2. Detail Check EEPROM check at every 1 word. It compares read data with write data of each address. When there are discrepancies between two data, it displays error. 0-4. GP I/O Check Pull up/down setting check of the DVD system processor (IC207) pin 150, 151 and 154 (for clock setting port).

· Example display
### Syscon Diagnosis ### Diag All Check No.2 Version 2-3. ROM Check Sum Check Sum = xxxx

Press NEXT Key to Continue Press PREV Key to Repeat

0-5. SD Bus Check SD bus data check between DVD decoder (IC701) and D-RAM (IC706). 0-6. Video Check Output the color bars for video level adjustment. 1. DRIVE AUTO ADJUSTMENT On the Test Mode Menu screen, press the 1 button on the remote commander, and the Adjustment Menu will be displayed.

For the ROM Check, the check sum calculated by the Syscon is output, and therefore you must compare it with the specified value for confirmation. Following the message, press the > button to go to the next item, or press the . button to repeat the same operation again. To quit the diagnosis and return to Check Menu screen, press the ENTER button on the remote commander to display Check Menu. · Error occurred If an error occurred, the diagnosis is suspended and error is displayed. Press the ENTER button on the remote commander to quit the diagnosis, or press the . button to repeat the same check where an error occurred, or press the > button to continue the check from the item next to faulty item. General Description of Checking Method Selecting 2 and subsequent items calls the submenu screen of each item. And selecting 2 and subsequent items executes respective menus and outputs the results. For the contents of each sub menu, see "Check Items List" as below. Check Items List: 0-2. Version 0-2-1. All 0-2-2. Revision 0-2-3. ROM Check Sum 0-2-4. Model Type 0-2-5. Region 0-3. EEPROM Check 0-3-1. Sampling Check 0-3-2. Detail Check 0-4. GP I/O Check 0-5. SD Bus Check 0-6. Video Check 0-2. Version 0-2-2. Revision The revision number of ROM (IC206) that the program for the DVD system processor (IC207) is stored. 0-2-3. ROM Check Sum Check sum is calculated. (4 digits hexadecimal number)

## Drive Auto Adjustment ## Adjustment Menu 0. 1. 2. 3. ALL DVD-SL CD DVD-DL

Exit: RETURN

Normally, 10/0 button is selected to adjust DVD (single layer), CD and DVD (dual layers) in this order. But, individual items can be adjusted for the case where adjustment is suspended due to an error. In this mode, the adjustment can be made easily through the operation following the message displayed on the monitor screen. The disc used for adjustment must be the one specified for adjustment. 1-0. ALL Press the 10/0 button on the remote commander, and the servo set data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc and 3. DVD-DL disc are adjusted in this order. Each time one disc was adjusted, it is ejected. Replace it with the specified disc following the message. You can finish the adjustment by pressing the RETURN button on the remote commander.

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HCD-RV777D/RV888D/RV999D

Note: During adjustment of each disc, the measurement for disc type judgment is made. As automatic adjustment does not judge the disc type unlike conventional models, take care not to insert wrong type discs. Also, do not give a shock during adjustment. 1-1. DVD-SL (single layer) Press the 1 button on the remote commander and insert a DVD single layer disc following the message. Then the adjustment will be made through the steps below, then adjusted values will be written to the EEPROM. DVD Single Layer Disc Adjustment Steps: 1. Sled reset 2. Disc check memory SL 3. Wait 300 msec 4. Set disc type SL 5. LD on 6. Spindle start 7. Wait 1 sec 8. Focus servo on 0 9. Auto track offset adjust 10. CLVA on 11. Wait 500 msec 12. Tracking on 13. Wait 1 sec 14. Sled on 15. Check CLV on 16. Auto focus offset adjust 17. Auto focus gain adjust 18. Auto focus offset adjust 19. EQ boost adjust 20. Auto track gain adjust 21. All servo stop 22. EEP copy loop filter offset 1-2. CD Press the 2 button on the remote commander and insert a CD disc following the message. Then the adjustment will be made through the steps below, then adjusted values will be written to the EEPROM. CD Adjustment Steps: 1. Sled tilt reset 2. Disc check memory CD 3. Wait 500 msec 4. Set disc type CD 5. LD on 6. Spindle start 7. Wait 500 msec 8. Focus servo on 0 9. Auto track offset adjust 10. CLVA on 11. Wait 500 msec 12. Tracking on 13. (TC display start) 14. Wait 1 sec 15. Sled on 16. Check CLV on 17. Auto focus offset adjust 18. Auto focus gain adjust 19. Auto focus offset adjust 20. EQ boost adjust 21. Auto track gain adjust 22. All servo stop

1-3. DVD-DL (dual layers) Press the 3 button on the remote commander and insert a DVD dual layers disc following the message. Then the adjustment will be made through the steps below, then adjusted values will be written to the EEPROM. DVD Dual Layers Disc Adjustment Steps: 1. Sled tilt reset 2. Disc check memory DL 3. Wait 500 msec 4. Set disc type DL 5. LD on 6. Spindle start 7. Wait 1 sec Layer 1 Adjust 8. Focus servo on 0 9. Auto track offset adjust 10. CLVA on 11. Wait 500 msec 12. Tracking on 13. Wait 500 msec 14. Sled on 15. Check CLV lock 16. Auto loop filter offset adjust, Auto focus adjust 17. Auto focus gain adjust 18. Auto focus offset adjust 19. EQ boost adjust 20. Auto loop filter offset adjust 21. Auto track gain adjust Layer 0 Adjust 22. Focus jump (L1 t L0) 23. Auto track offset adjust L0 24. CLVA on 25. Wait 500 msec 26. Tracking on 27. Wait 500 msec 28. Sled on 29. Check CLV lock 30. Auto focus adjust 31. Auto focus gain adjust 32. Auto focus offset adjust 33. EQ boost adjust 34. Auto track gain adjust 35. All servo stop 2. DRIVE MANUAL OPERATION Note: This mode is used for design, and not used in service fundamentally. On the Test Mode Menu screen, press the 2 button on the remote commander, and the Operation Menu will be displayed. For the manual operation, each servo on/off control and adjustment can be executed manually. ## Drive Manual Operation ## Operation Menu 1. Disc Type 2. Servo Control 3. Track/Layer Jump 4. Non EEPROM Write Adjust 5. EEPROM Write Adjust 6. Memory Check 7. Disc Check Memory 8. Error Rate Display 9. SACD Water Mark Exit: RETURN

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HCD-RV777D/RV888D/RV999D

In using the manual operation menu, take care of the following points. These commands do not provide protection, thus requiring correct operation. The sector address or time code field is displayed when a disc is loaded. Note: 1. Set correctly the disc type to be used on the Disc Type screen. 2. In case of an alarm, immediately press the x button to stop the servo operation, and press the +/1 button to turn the power off.

: Mirror time of between disc surface and record surface when disc type judgment. (hexadecimal number) Mirr Count : The number of times which mirror counts between disc surface and record surface when disc type judging. FZC Count : The number of times which focus zero cross points of each layer when lens down. PI Reference : The average of PI reference voltage. (hexadecimal number) PI Peak : PI peak level voltage. It performs only when disc type judgment is successful. (hexadecimal number) 2-1-2. Disc Type DVD It sets up s that it may judge as a disc type of specification of the disc with which the set was inserted. [1]: DVD single layer disc (12 cm) [2]: DVD dual layers disc (0 layer, 12 cm) [3]: DVD dual layers disc (1 layer, 12 cm) [4]: DVD-RW disc (12 cm) [5]: DVD single layer disc (8 cm) [6]: DVD dual layers disc (0 layer, 8 cm) [7]: DVD dual layers disc (1 layer, 8 cm) [8]: DVD-RW disc (8 cm) 2-1-3. Disc Type CD It sets up so that it may judge as a disc type of specification of the disc with which the set was inserted. [1]: CD disc (normal speed, 12 cm) [2]: CD disc (double speed, 12 cm) [3]: CD disc (normal speed, 8 cm) [4]: CD disc (double speed, 8 cm) [5]: CD-RW disc (normal speed, 12 cm) [6]: CD-RW disc (double speed, 12 cm) [7]: CD-RW disc (normal speed, 8 cm) [8]: CD-RW disc (double speed, 8 cm) 2-1-4. Disc Type Hybrid It sets up so that it may judge as a disc type of specification of the disc with which the set was inserted. [1]: SACD Hybrid disc (SACD layer, 12 cm) [2]: SACD Hybrid disc (CD layer, normal speed, 12 cm) [3]: SACD Hybrid disc (CD layer, double speed, 12 cm) [4]: SACD Hybrid disc (SACD layer, 8 cm) [5]: SACD Hybrid disc (CD layer, normal speed, 8 cm) [6]: SACD Hybrid disc (CD layer, double speed, 8 cm) 2-2. Servo Control Note: Be sure to perform the disc type setup before performing this item. Servo Control 1.LD off R.Sled 2.Focus off L.Sled 3.SPDL off U.Sled 4.CLVA off D.Sled 5.Trk. off 6.Sled off 7.Fcs.Srch off

Mirr Time

Basic operation: (controllable from front panel or remote commander) +/1 : Power OFF (release the Test Mode) x : Servo stop Z : Stop and eject/Loading ENTER : Return to Operation Menu or Test Mode Menu ., > : Transition between sub modes of menu 1 to 9 , 10/0 : Selection of menu items Cursor o / O : Increase/Decrease in manually adjusted value 2-1. Disc Type Disc Type Disc Type Select 1. 2. 3. 4. Disc Type Auto Check Set Disc Type DVD Set Disc Type CD Set Disc Type Hybrid

Exit: RETURN

2-1-1. Disc Type Auto Check 1) Press the 1 button on the remote commander to display the Disc Type Auto Check screen. 2) Insert a disc and press the ENTER button on the remote commander. 3) It judges the type of inserted disc automatically and displays the disc type and so on as below. Disc Type Auto Check Disc Type Layer Mirr Time Mirr Count FZC Count PI Reference PI Peak ENTER.Execute Exit: RETURN Disc Type Layer : CD, DVD or Hybrid (SACD) : SINGLE, DUAL or HYBRID xx xx xx xx xx xx xx

FWD REV Reset Limit

0.All Servo Off Exit: RETURN On this screen, the servo on/off control necessary for replay is executed. Normally, turn on each servo from 1 sequentially and

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HCD-RV777D/RV888D/RV999D

when CLVA is turned on, the usual trace mode becomes active. In the trace mode, DVD sector address or CD time code is displayed. This is not displayed where the spindle is not locked. The spindle could run overriding the control if the spindle system is faulty or RF is not present. In such a case, do not operate CLVA.

for the selected item will be displayed, then increase or decrease numeric value with the O button or o button. If CLV has been applied, the jitter is displayed for reference for the adjustment.

[1] LD : Turn on/off the laser. [2] Focus : Search the focus and turn on the focus. [3] SPDL : Turn on/off the spindle. [4] CLVA : Turn on/off normal servo of spindle servo. [5] Trk. : Turn on/off the tracking servo. [6] Sled : Turn on/off the sled servo. [7] Fcs. Srch : Turn on/off the focus search. [10/0] : All servo off. [R] Sled FWD (right cursor) : Move the sled forward. [L] Sled REV (left cursor) : Move the sled reverse. [U] Sled FWD (up cursor) : Reset the sled. [D] Sled REV (down cursor) : Limit in the sled.
2-3. Track/Layer Jump Track/Layer Jump FWD REV Fine FWD Fine REV Dirc FWD Dirc REV Dirc FWD Dirc REV

[1] Focus Offset : Adjusts focus offset. [2] Focus Gain : Adjusts focus gain. [3] Trk. Offset Coarse :
Adjusts tracking offset of the RF amp (IC001) side. [4] Trk. Offset Fine : Adjusts tracking offset of the DSP (IC509) side. [5] Trk. Gain : Adjusts tracking gain. [6] EQ Boost : Adjusts amount of boost of equalizer. [10/0] : All servo off. 2-5. EEPROM Write Adjust EEPROM Write Adjust 1. 2. 3. 4. 5. 6. Focus Offset Focus Gain Trk. Offset Coarse ------------ Trk. Gain EQ Boost

1. 1Tj 2. 1Tj 3.500Tj 4.500Tj 5.10kTj 6.10kTj 7.20kTj 8.20kTj

0.All Servo Off

Exit: RETURN 0. All Servo Off Exit: RETURN On this screen, track jump, etc. can be performed. Only for the DVD dual layer disc, the focus jump and layer jump are displayed in the right field On this screen, each item can be adjusted automatically. Select the desired number 1 to 10/0 from the remote commander, and selected item is adjusted automatically.

[1] Focus Offset : Adjusts focus offset. [2] Focus Gain : Adjusts focus gain. [3] Trk. Offset Coarse : [5] Trk. Gain [6] EQ Boost [10/0]
Adjusts tracking offset of the RF amp (IC001) side. : Adjusts tracking gain. : Adjusts amount of boost of equalizer. : All servo off.

[1] 1Tj FWD : 1 track jump forward. [2] 1Tj REV : 1 track jump reverse. [3] 500Tj FWD : 500 track jump (fine search)forward. [4] 500Tj REV : 500 track jump (fine search) reverse. [5] 10kTj FWD : 10k track jump (direct search) forward. [6] 10kTj REV : 10k track jump (direct search) reverse. [7] 20kTj FWD : 20k track jump (direct search) forward. [8] 20kTj REV : 20k track jump (direct search) reverse. [10/0] : All servo off.
2-4. Non EEPROM Write Adjust Non EEPROM Write Adjust 1. 2. 3. 4. 5. 6. Focus Focus Trk. Trk. Trk. EQ Offset Gain Offset Coarse Offset Fine Gain Boost

2-6. Memory Check Display images are shown as follows, and all two screens are able to switch by the O button (UP) or o button (DW). EEPROM Data 1/2 CD Focus Gain xx Trk. Gain xx Focus Offset xx Trk. Offset xx EQ. Boost xx PI Level xx Fcs. Balance -Jitter xx Mirror Time xx FE Level -Traverse Lv1. -Next:DW Default:CLR SL L0 L1 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx -- -xx -- -xx xx xx xx xx -xx -- -xx -- -Exit:RET

0.All Servo Off

Exit: RETURN On this screen, each item can be adjusted manually. Select the desired number 1 to 10/0 from the remote commander, and current setting

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HCD-RV777D/RV888D/RV999D

2-9. SACD Water Mark Check (Not used) EEPROM Focus Trk. Focus Trk. EQ. Data 2/2 Gain Gain Offset Offset Boost CDRW DVDRW xx xx xx xx xx xx xx xx xx xx SACD Water Mark Check

PSP AMP PSN

Prev:UP Default:CLR

Exit:RET Start: ENTER Stop: RETURN

On this screen, current servo adjusted data stored in the EEPROM are displayed. The adjusted data are initialized by pressing the CLEAR button, but be careful that they are not recoverable after initialization. Before clearing the adjusted data, make a note of the set data. This screen will also appear if 0 -All is selected in the Drive Auto Adjustment. In this case, default setting cannot be made. 2-7. Disc Check Memory Disc Check Memory 1. SL Disc check 2. CD Disc check 3. DL Disc check

On this screen, measure the PSP AMP value and PSN value of SACD water mark. 3. MECHA AGING On the Test Mode Menu screen, selecting 3 executes the aging of the mechanism deck. ### Aging Test MENU ### ** Pls use over 40min. CD Operation Menu 1. Open/Close Test

**

Exit: RETURN Exit: RETURN On this screen, measure the mirror time of chucked disc, and write to the EEPROM. 2-8. Error Rate Display Error Rate Display UC CR Address PI1 Err Now xx xxxx xxxxxxxx Max xx xxxx xxxxxxxx Avg xx xxxx PI2 Err Now xx xxxx xxxxxxxx Max xx xxxx xxxxxxxx Avg xx xxxx PO Err Now xx xxxx xxxxxxxx Max xx xxxx xxxxxxxx Avg xx xxxx Exit: RETURN On this screen, measure and display the error rate. a. UC : Incorrect value CR : Correct value Add : Address bb xx xx xx xx xx xx xx bb xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx Scroll:UP/DOWN Exit: RETURN 1) 2) 3) On the Aging Test MENU screen, press the 1 button on the remote commander to display the Open/Close Test screen. Insert discs and press the ENTER button on the remote commander. Is starts the aging. During aging, the disc number, operating status and repeat cycle are displayed. Aging can be aborted at any time by pressing the ENTER button. After the operation is stopped, press the ENTER button to return to the Aging Test MENU.

4. EMERGENCY HISTORY On the Test Mode Menu screen, selecting 4 displays the information such as servo emergency history. The history information from last 1 up to 10 can be scrolled with the O button or o button. Also, specific information can be displayed by directly entering that number with ten keys. ### EMG. History ### Laser Hours CD xxxxhxxm DVD xxxxhxxm

a.

Select:1-9 (1.Latest EMG.)

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HCD-RV777D/RV888D/RV999D

xxxxhxxm : The laser on total hours. Data below minutes are omitted. a. : Error number. bb : Error code. xx : Not used. · Clearing History Information Clearing laser hours: Press the DVD DISPLAY and CLEAR buttons in this order. Then both CD and DVD data are cleared. Clearing emergency history: Press the DVD TOP MENU and CLEAR buttons in this order. Initializing set up data: Press DVD MENU and CLEAR buttons in this order. The data have been initialized when "EEPROM Initialize Finished" message is displayed. · Code list of Emergency History 10: Communication to RF amp (IC001) failed. 11: Each servo for focus, tracking, and spindle is unlocked. 12: Check sum error of EEPROM (IC204). 14: Communication to servo DSP (IC509) failed, or servo DSP (IC509) is faulty. 15: Communication to DVD decoder (IC701) failed, or DVD decoder (IC701) is faulty. 16: Communication to DSD decoder (IC801) failed, or DSD decoder (IC801) is faulty. (Not used) 20: Initialization of sled servo failed. It is not placed in the initial position. 23: Sled servo operation error. 24: Made a request to move the sled servo to wrong position. 30: Tracking balance adjustment error. 31: Tracking gain adjustment error. 33: Focus bias adjustment error. 34: Focus gain adjustment error. 35: Equalizer adjustment error. 40: Focus servo does not operate. 41: With a DVD dual layers disc, focus jump failed. 50: CLV (spindle) servo does not operate. 51: Spindle does not stop. 60: Made a request to seek nonexistent address. 61: Seek error of retry more than regulated times. 70: Control data could not be read. 80: Disc reading failed. 5. MECHA ERROR HISTORY On the Test Mode Menu screen, selecting [5] displays the information of mechanism deck error history. The history information from last 1 up to 8 can be scrolled with the O button or o button. ### Mecha Error History ### 1. 2. 3. 4. 5. 6. 7. 8. aa aa aa aa aa aa aa aa bb bb bb bb bb bb bb bb cc cc cc cc cc cc cc cc dd dd dd dd dd dd dd dd ee ee ee ee ee ee ee ee xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

aa: Initialization is completed or not. FF : Complete. other number : Not complete. bb: Operating status of mechanism deck at an error occurred. (lod sq jcp) 00 : Initializing. 10 to 15 : Open operating. 16 to 19 : Kicking cause open failed. 1A to 1F : Open operating. 20 to 27 : Complete the open operation. 28 : No disc and complete the open operation. 29 to 2F : Complete the open operation. 30 to 3F : Close requesting. 40 to 4F : Open requesting. 50 to 5F : Close operating. 60 to 6F : Complete the chucking operation. 80 to 8F : Complete the release operation. (BU is home position) 90 to 9F : BU down operating. A0 to AF : Opening/closing the shutter. Or stationary state in open/close the shutter is enablement. B0 to BF : BU up requesting. C0 to CF : BU down requesting. D0 to DF : BU upping. E0 to EF : No disc checking in disc loading. cc : Operating status of table at an error occurred. (tbl sq jcp) 13 : The rotation stop position determination error of a table 11 to 12 : The loading position determination error of a table dd: Operating status of mechanism deck at an error occurred. (lod op jcp) 00 : Complete the operation. 10 to 1F : Open operating. 20 to 2F : Close operating. 30 to 3F : Release operating. 60 to 6F : Chucking operating. 70 to 7F : Kicking operating. 80 to 8F : Returning the BU to home position. (after kicking) ee : The status of table operation. ("n" is unfixed) (tbl op jcp) 1n : Rotating in the direction of a forward. 2n : Rotating in the direction of a reverse.

(1.Latest Err.)

Scroll:UP/DOWN Exit: RETURN

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HCD-RV777D/RV888D/RV999D

6. VERSION INFORMATION On the Test Mode Menu screen, selecting 6 displays the ROM version and region code. The parenthesized hexadecimal number in version field is checksum value of ROM.

## Version Information ## IF con. Ver.x. xx xx (xxxx) MHC-RVXXXD 0x xxxxxxxx

SYScon. Ver.x. Model Region Config

Front End Ver.x.xx

Exit: RETURN IF con. : The version of system controller (IC501). SYScon. : The version of DVD system processor (IC207). Front End: The version of mechanism controller (IC901). 7. VIDEO LEVEL ADJUSTMENT On the Test Mode Menu screen, selecting 7 displays color bars for video level adjustment. During display of color bars, OSD disappears but the menu screen will be restored if pressing the ENTER button.

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HCD-RV777D/RV888D/RV999D SECTION 5 MECHANICAL ADJUSTMENTS
Precaution 1. Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted. Torque Measurement
Mode Torque meter Meter reading

FWD

CQ-102C

FWD back tension REV

CQ-102C

CQ-102RC

REV back tension FF/REW

CQ-102RC

CQ-201B

FWD tension

CQ-403A

REV tension

CQ-403R

3.06 N · m to 6.96 N · m 31 to 71 g · cm (0.43 ­ 0.98 oz · inch) 0.19 N · m to 0.58 N · m 2 to 6 g · cm (0.02 ­ 0.08 oz · inch) 3.06 N · m to 6.96 N · m 31 to 71 g · cm (0.43 ­ 0.98 oz · inch) 0.19 N · m to 0.58 N · m 2 to 6 g · cm (0.02 ­ 0.08 oz · inch) 6.96 N · m to 14.02 N · m 71 to 143 g · cm (0.98 ­ 1.99 oz · inch) 9.80 N · m 100 g or more (3.53 oz or more) 9.80 N · m 100 g or more (3.53 oz or more)

33

HCD-RV777D/RV888D/RV999D SECTION 6 ELECTRICAL ADJUSTMENTS
DVD SECTION
About the dicision to pass or fail of the optical pick-up block, refer to "DICISION TO PASS OR FAIL OF THE OPTICAL PICK-UP BLOCK" (see page 8)

DECK SECTION

0 dB=0.775 V

TEST DISC LIST
Use the following test disc on test mode. LUV-P01 (CD): PART No. 4-999-032-01 TDV-520CSO (DVD-SL): PART No. J-2501-236-A TDV-540C (DVD-DL): PART No. J-2501-235-A Note: Do not use exiting test disc for DVD.

AUTO SERVO ADJUSTMENT
After parts related to the servo circuit (RF amplifier (IC001), DSP (IC509), motor driver (IC501), EEPROM (IC903) so on) are replaced, re-adjusting the servo circuit is necessary. Select "ALL" at "1. DRIVE AUTO ADJUSTMENT" (Refer to page 8 in TEST MODE) and adjust DVD-SL (single layer), CD and DVD-DL (dual layer).

1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. 3. After the adjustments, apply suitable locking compound to the parts adjust. 4. The adjustments should be performed with the rated power supply voltage unless otherwise noted. 5. The adjustments should be performed in the order given in this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.) 6. The adjustments should be performed for both L-CH and RCH. 7. Switches and controls should be set as follows unless otherwise specified. · Test Tape Tape P-4-A063 Signal 6.3 kHz, ­10 dB Used for Azimuth Adjustment

VIDEO SECTION
Record/Playback Head Azimuth Adjustment

Video Level Check (VIDEO BOARD)
Purpose This adjustment is made to satisfy the NTSC standard, and if not adjusted correctly, the brightness will be too large or small.
oscilloscope 75 set

DECK A

DECK B

Note: Perform this adjustments for both decks Procedure: 1. Mode: Playback
test tape MAIN board P-4-A063 IC101 (6.3 kHz, ­10 dB) Pin 28 (L-CH) Pin 37 (R-CH) level meter set
+ ­

J802 VIDEO OUTPUT

Procedure: 1. Connect oscilloscope to VIDEO output. 2. Load a DVD reference disc playback. 3. Check the video signal level is 1.00±0.05Vp-p.

MAIN board IC101 Pin 38 (GND)

1.00 ± 0.05 Vp-p

(WHITE 100%)

34

HCD-RV777D/RV888D/RV999D

2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.

Adjustment Location: Playback Head (Deck A). Record/Playback/Erase Head (Deck B).

L-CH peak output level

within 1dB within 1dB

screw position

R-CH peak L-CH peak R-CH peak

screw position

3. Mode: Playback
test tape P-4-A063 (6.3 kHz, ­10 dB) pin 28 L-CH pin 38 L MAIN board IC101 R R-CH pin 37 waveform of oscilloscope

oscilloscope

reverse

forward

V

H

in phase 45 ° good

90 ° 135 ° 180 ° wrong

4. After the adjustments, apply suitable locking compound to the pats adjusted.

35

HCD-RV777D/RV888D/RV999D SECTION 7 DIAGRAMS
7-1. IC PIN DESCRIPTIONS
· IC701 TMC57929PGF-RDP (DVD DECODER) (DMB07 Board (3/8)) Pin No. Pin Name I/O Pin Description 1, 2 D5, D6 I/O Two-way data bus signal input from/output to mechanism control IC. 3 4 5 6 7 8 9 to 14 15 16 17 18 19 20, 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 VSS D7 A0 VDD A1 VDD5V A2 to A7 VSS XWAIT XRD XWR XCS XINT0, XINT1 VDD XHRS HDB7 VSS HDB8 HDB6 VDDS HDB9 HDB5 HDBA HDB4 VSS HDBB HDB3 VDD HDBC VDDS HDB2 HDBD HDB1 VSS HDBE HDBO HDBF HDRQ VDDS XHWR XHRD VDD REDY VSS XHAC HINT XS16 HA1 XPDI VDDS -- I/O I/O -- I/O -- I/O -- O I I I O -- I I/O -- I/O I/O -- I/O I/O I/O I/O -- I/O I/O -- I/O -- I/O I/O I/O -- I/O I/O I/O O -- I I -- O -- I I/O I I I/O -- Ground pin Two-way data bus signal input from/output to mechanism control IC. Address signal input from/output to mechanism control IC. Power supply pin (+3.2 V) Address signal input from/output to mechanism control IC. Power supply pin (+5 V) Address signal input from/output to mechanism control IC. Ground pin Not used in this set. (Open) Read strobe signal input from mechanism control IC. Write strobe signal input from mechanism control IC. Chip select signal input from mechanism control IC. Interrupt signal output to mechanism control IC. Power supply pin (+3.2 V) Not used in this set. (Open) Stream data input from/output to DVD system processor IC. Ground pin Error flag signal input from/output to DVD system processor IC. Stream data input from/output to DVD system processor IC. Power supply pin (+5 V) Not used in this set. (Open) Stream data input from/output to DVD system processor IC. Not used in this set. (Open) Stream data input from/output to DVD system processor IC. Ground pin Not used in this set. (Open) Stream data input from/output to DVD system processor IC. Power supply pin (+3.2 V) Not used in this set. (Open) Power supply pin (+5 V) Stream data input from/output to DVD system processor IC. Not used in this set. (Open) Stream data input from/output to DVD system processor IC. Ground pin Not used in this set. (Open) Stream data input from/output to DVD system processor IC. Not used in this set. (Open) Serial data effect flag signal output to DVD system processor IC. Power supply pin (+5 V) Serial data transfer clock signal input from DVD system processor IC. Not used in this set. (Open) Power supply pin (+3.2 V) Not used in this set. (Open) Ground pin Serial data request signal input from DVD system processor IC. (DVD mode) Not used in this set. (Fixed at H.) Not used in this set. (Fixed at H.) Not used in this set. (Fixed at H.) Not used in this set. (Fixed at H.) Power supply pin (+5 V)

36

HCD-RV777D/RV888D/RV999D

Pin No. 59, 60 61 62, 63 64 65 66 to 69 70 71 72 73 to 75 76 77 78 79, 80 81 82 to 87 88 89 90 91 92 93 94 95 96, 97 98 99 100 101, 102 103 104 to 106 107 108 109 110 111 112 113, 114 115 116 117 118, 119 120 121 122, 123 124 125 126, 127 128, 129 130 131 132 133, 134

Pin Name HA0, HA2 VSS HCS0, HCS1 VDD DASP MDB0 to MDB3 VSS MDB4 VDD5V MDB5 to MDB7 XMWR VDD XRAS MA0, MA1 VSS MA2 to MA7 VDD MA8 VSS MA9/mnt0 MA10/mnt1 MA11/mnt2 XMOE XCAS MDB8, MDB9 VSS MDBA VDD MDBB, MDBC VDD5V MDBD to MDBF GFS VSS APE0 VDD DASY0 GNDA5 ASF1, ASF2 DASY1 RFDCC RFIN VCCA5, VCCA4 VCOR1 VCOIN GNDA4, GNDA3 LPF5 VC1 LPF2, LPF1 VCCA3, VCCA2 PD0 PDHVCC FDO GNDA2, GNDA1

I/O I -- I -- I/O I/O -- I/O -- I/O O -- O O -- O -- O -- O O O O O I/O -- I/O -- I/O -- I/O O -- O -- O -- O I I I -- I I -- O I I -- O O O --

Pin Description Not used in this set. (Fixed at H.) Ground pin Not used in this set. (Open) Power supply pin (+3.2 V) Not used in this set. (Fixed at H.) Two-way data bus signal input from/output to 16Mbit D-RAM IC. Ground pin Two-way data bus signal input from/output to 16Mbit D-RAM IC. Power supply pin (+5 V) Two-way data bus signal input from/output to 16Mbit D-RAM IC. Write enable signal output to 16Mbit D-RAM IC. Power supply pin (+3.2 V) Row address strobe signal output to 16Mbit D-RAM IC. Address signal output to 16Mbit D-RAM IC. Ground pin Address signal output to 16Mbit D-RAM IC. Power supply pin (+3.2 V) Address signal output to 16Mbit D-RAM IC. Ground pin Address signal output to 16Mbit D-RAM IC. EEPROM ready signal output to mechanism control IC. Address signal output to 16Mbit D-RAM IC. Output enable signal output to 16Mbit D-RAM IC. Column address strobe signal output to 16Mbit D-RAM IC. Two-way data bus signal input from/output to 16Mbit D-RAM IC. Ground pin Two-way data bus signal input from/output to 16Mbit D-RAM IC. Power supply pin (+3.2 V) Two-way data bus signal input from/output to 16Mbit D-RAM IC. Power supply pin (+5 V) Two-way data bus signal input from/output to 16Mbit D-RAM IC. Guard frame sync signal output to mechanism control IC. Ground pin Absolute phase error signal output Power supply pin (+3.2 V) RF binary signal output Ground pin Filter connected pin for selection the constant asymmetry compensation. Analog signal input after integrated from the RF binary signal. Input pin for adjusting DC cut high-pass filter for RF signal. RF signal input from RS-232C. (for check) Power supply pin (+3.2 V) VCO oscillating range setting resistor connected VCO input Ground pin Inverted signal output to operation amplifier from PLL loop filter. Middle point voltage (+1.65 V) input Inverted signal input from operation amplifier from PLL loop filter. Power supply pin (+3.2 V) Signal output to charge pump for phase comparator. Middle point voltage output to RF PLL. Signal output to charge pump for frequency comparator. Ground pin

37

HCD-RV777D/RV888D/RV999D

Pin No. 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 to 176

Pin Name SPO VC2 MDIN2 MDIN1 VCCA1 CLVS VSS MDSOUT VDD MDPOUT DFCT GSCOR EXCK SBIN VSS SCOR WFCK VDD5V XRCI VDDS C2PO VDD DBCK BCLK DDAT MDAT VSS DLRC LRCK XRST IFS0 IFS1 XTAL VSS XTL2 XTL1 VDD D0 to D4

I/O O I I I -- O -- O -- O I I O I -- I I -- I -- I -- O I O I -- O I I I I I -- O I -- I/O

Pin Description Spindle motor control signal output to focus/tracking coil driver, spindle/sled motor driver IC. Middle point voltage (+1.65 V) input Spindle motor servo drive signal input MDP input Power suppl