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HCD-XG60/XG500
SERVICE MANUAL
Ver 1.0 2001.02
US Model Canadian Model AEP Model UK Model
HCD-XG500
E Model
HCD-XG60
HCD-XG60/XG500 is the amplifier, CD player, tape deck and tuner section in LBT-XG60/XG500.
Photo: HCD-XG60
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol ; are trademarks of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism CD Section CD Mechanism Type Base Unit Name Optical Pick-up Name TAPE Section Model Name Using Similar Mechanism Tape Transport Mechanism Type
HCD-LX6/LX50/LX70 CDM37M-5BD32L BU-5BD32L KSS-213DH NEW TCM-230PWR42
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS: (US model only)
Inputs DJ MIX*: (phono jacks) GUITAR IN: (phone jack) PHONO IN: (phono jacks) MIX MIC: (phone jack) VIDEO IN: (phono jacks) GAME IN: (phono jacks) MD IN: (phono jack) VIDEO OUT: (phono jack) sensitivity 250 mV, impedance 47 kilohms sensitivity 75 mV, impedance 470 kilohms sensitivity 3 mV, impedance 47 kilohms sensitivity 1 mV, impedance 10 kilohms MD OUT: (phono jacks) FRONT SPEAKER: voltage 250 mV impedance 1 kilohm voltage 250 mV impedance 1 kilohm accepts impedance of 6 to 16 ohms
POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 6 ohm loads both channels driven, from 120-10,000 Hz; rates 140 watts per channel minimum RMS power, with no more than 10% total harmonic distortion.
Amplifier section
Canadian model: Continuous RMS power output (reference) 160 + 160 watts (6 ohms at 1 kHz, 10% THD) Total harmonic distortion less than 0.07% (6 ohms at 1 kHz, 70 W) AEP, UK models: DIN power output (rated) 110 + 110 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 140 + 140 watts (6 ohms at 1 kHz, 10% THD) Music power output (reference) 240 + 240 watts (6 ohms at 1 kHz, 10% THD) Other models: The following measured at AC 120/220/240V, 50 Hz DIN power output (rated) 150 + 150 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 200 + 200 watts (6 ohms at 1 kHz, 10% THD)
* US, Canadian, AEP, UK, and Mexican models only
CD player section
sensitivity 250 mV, impedance 47 kilohms sensitivity 250 mV, impedance 47 kilohms sensitivity 450 mV, impedance 47 kilohms System Compact disc and digital audio system Laser Semiconductor laser (=780nm), Emission duration: continuous Wavelength 780 790 nm Frequency response 2 Hz 20 kHz (±0.5 dB) Signal-to-noise ratio More than 90 dB Dynamic range More than 90 dB CD OPTICAL DIGITAL OUT (Square optical connector jack, rear panel) Wavelength: 660 nm Output level 18 dBm
Outputs DJ MIX*: (phono jacks) PHONES: (stereo phone jack)
sensitivity 250 mV, impedance 1 kilohms accepts headphones of 8 ohms or more
Continued on next page
COMPACT DISC DECK RECEIVER
9-929-577-11
2001B0500-1 C 2001.2
Sony Corporation
Audio Entertainment Group General Engineering Dept.
HCD-XG60/XG500
Tape player section
Recording system Frequency response (DOLBY NR OFF) 4-track 2-channel stereo 40 13,000 Hz (±3 dB), using Sony TYPE I cassette 40 14,000 Hz (±3 dB), using Sony TYPE II cassette
General
Power requirements US, Canadian models: AEP, UK models: Mexican model: Other models: 120 V AC, 60 Hz 230 V AC, 50/60 Hz 120 V AC, 50/60 Hz 120 V, 220 V or 230 240 V AC, 50/60 Hz Adjustable with voltage selector 240 watts 320VA 220 watts 0.6 watts (at the power saving mode) 180 watts Approx. 355 x 425 x 450 mm Approx. 13.5 kg Approx. 15.0 kg AM loop antenna (1) FM lead antenna (1) Speaker cords (2) Speaker pads (8) Remote commander (1) Batteries (2)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Power consumption US model: 87.5 108.0 MHz (100 kHz step) 87.5 108.0 MHz (50 kHz step) FM lead antenna 75 ohm unbalanced 10.7 MHz Canadian model: AEP, UK models:
Tuning range US, Canadian models: Other models: Antenna Antenna terminals Intermediate frequency
AM tuner section
Other models: Dimensions (w/h/d) Mass : HCD-XG500 HCD-XG60 Supplied accessories:
Tuning range US, Canadian, Mexican, Argentina models: 530 1,710 kHz (with the interval set at 10 kHz) 531 1,710 kHz (with the interval set at 9 kHz) Singapore model: 531 1,602 kHz (with the interval set at 9 kHz) 530 1,710 kHz (with the interval set at 10 kHz) Other models: 531 1,602 kHz (with the interval set at 9 kHz) Antenna AM loop antenna Antenna terminals External antenna terminal Intermediate frequency 450 kHz
Design and specifications are subject to change without notice.
2
HCD-XG60/XG500
TABLE OF CONTENTS 1. 2. SERVICING NOTES ................................................ 5 GENERAL
Location of Controls ....................................................... 6 Setting the Time .............................................................. 7 7-26. Printed Wiring Boards TC-A/TC-B/CD-L/ CD-R (1)/CD-R (2) Boards ......................................... 7-27. Schematic Diagram TC-A/TC-B/CD-L/ CD-R (1)/CD-R (2) Boards ......................................... 7-28. Printed Wiring Board TRANSFORMER Section .... 7-29. Schematic Diagram TRANSFORMER Section ....... 7-30. IC Pin Function Description ........................................... 44 45 46 46 50
3.
3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9.
DISASSEMBLY
Disassembly Flow ........................................................... Case ................................................................................. Front Panel Section ......................................................... Cover (TC), Tape Mechanism Deck (TCM-230PWR42) ......................................................... MAIN Board, Fan, D.C. (M901) (Except AEP, UK Models) .............................................. MAIN Board (AEP, UK Models) ................................... CD Mechanism Deck (CDM37M-5BD32L) .................. Base Unit (BU-5B32L) ................................................... Disc Table ........................................................................ 8 8 9 9 10 10 11 12 12
8.
8-1. 8-2. 8-3. 8-4. 8-5.
EXPLODED VIEWS
55 56 57 58 59 60 61 62
Case, Back Panel Section ................................................ Front Panel Section-1 ...................................................... Front Panel Section-2 ...................................................... Chassis Section ............................................................... Tape Mechanism Deck Section-1 (TCM-230PWR42) ......................................................... 8-6. Tape Mechanism Deck Section-2 (TCM230PWR42) ........................................................... 8-7. CD Mechanism Deck Section (CDM37M-5BD32L) .... 8-8. Base Unit Section (BU-5BD32L) ...................................
4. 5. 6.
TEST MODE .............................................................. 13 MECHANICAL ADJUSTMENTS ....................... 15 ELECTRICAL ADJUSTMENTS
Deck section .................................................................... 15 CD Section ...................................................................... 18
9.
ELECTRICAL PARTS LIST ............................... 63
7.
7-1. 7-2. 7-3. 7-4. 7-5. 7-6. 7-7. 7-8. 7-9. 7-10. 7-11. 7-12. 7-13. 7-14. 7-15. 7-16. 7-17. 7-18. 7-19. 7-20. 7-21. 7-22. 7-23. 7-24. 7-25.
DIAGRAMS
Block Diagram CD SERVO Section ....................... Block Diagram TUNER/TAPE DECK Section ...... Block Diagram MAIN Section ................................ Block Diagram DISPLAY/KEY CONTROL/ POWER SUPPLY Section ........................................... Note for Printed Wiring Boards and Schematic Diagrams ....................................................... Printed Wiring Board BD Board ............................. Schematic Diagram BD Board ................................ Printed Wiring Boards CD MOTOR Section .......... Schematic Diagram CD MOTOR Section .............. Printed Wiring Board AUDIO Board ...................... Schematic Diagram AUDIO Board ......................... Printed Wiring Board LEAF SW Board .................. Schematic Diagram LEAF SW Board ..................... Schematic Diagram MAIN Board (1/3) .................. Schematic Diagram MAIN Board (2/3) .................. Schematic Diagram MAIN Board (3/3) .................. Printed Wiring Board MAIN Board ........................ Printed Wiring Board PA Board .............................. Schematic Diagram PA Board ................................. Printed Wiring Boards MIC/FRONT INPUT/ HEADPHONES Boards ............................................... Schematic Diagram MIC/FRONT INPUT/ HEADPHONES Boards ............................................. Printed Wiring Board PANEL FL Board ................ Schematic Diagram PANEL FL Board ................... Printed Wiring Boards PANEL VR/ILLUMINATION Boards ..................... Schematic Diagram PANEL VR/ILLUMINATION Boards ..................... 19 20 21 22 23 24 25 26 27 28 29 30 30 31 32 33 34 36 37 38 39 40 41 42 43
3
HCD-XG60/XG500
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 the 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. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers' instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The "limit" indication is 0.75 V, so analog meters must have an accurate lowvoltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)
To Exposed Metal Parts on Set
CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.
The following caution label is located inside the unit.
0.15 µF
1.5 k
AC voltmeter (0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
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.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
4
HCD-XG60/XG500 SECTION 1 SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down 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. 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 pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the "S curve check" in "CD section adjustment" and check that the S curve waveforms is output three times. US model AEP and UK models 120 V AC area in E and Argentina models Singapore model Mexican model Saudi Arabia model Canadian model · MODEL IDENTIFICATION Rear Panel
PART No.
MODEL
PART No. 4-232-087-0[] 4-232-087-1[] 4-232-087-2[] 4-232-087-3[] 4-232-087-4[] 4-232-087-5[] 4-232-087-6[]
5
HCD-XG60/XG500 SECTION 2 GENERAL
This section is extracted from instruction manual.
LOCATION OF CONTROLS Front Panel
1
2 34 5 6 789
ra r; el ek ej eh eg ef ed es ea e; wl wk wj wh wg wf wd wswa w; ql
q; qa qs qd qf qg qh qj qk
CD SYNC qg (16,17) DIRECT EQUALIZER 5 (18) SALSA REGGAE SAMBA TANGO MOVIE GUITAR ROCK JAZZ DANCE GAME DIRECTION eh (15,16,17) DISC SKIP qk (9,10,17) DISC 1~5 wj (9) DISPLAY 3 (8,11,13) DOLBY NR eh (15,16) EDIT wl (17) ENTER wh (12,27) ENTER/NEXT qd (8,14,17,19,22) FLAT qd (18) FLASH e; (11) FUNCTIONq; (7,9,10,16,17,23,24) GAME qa (21)
AUDIO L w; (23) AUDIO R ql (23) VIDEO wa (23) GROOVE r; (18) GUITAR DISTORTION wh (21) GUITAR jack es (21) GUITAR LEVEL eg (21) H SPEED DUB qg (16) Jog dial (AMS./>) qj (9,10,11,17) LOOP ea (7,11) MIC LEVEL ef (20) MIX GUITAR/KARAOKE ej (20,21) MIX MIC jack ed (20) NON STOP wk (10) P.FILE qd (18,19) PLAY MODE qk (9,10,17) PHONES jack qh POWER SAVE/DEMO (STANDBY) 2 (8) PTY ws (14) (AEP, UK models) PUSH OPEN wf (9) REPEAT qk (9) SPECTRUM ANALYZER 4 (20)
SLEEP 7 (21) STEREO/MONO ws (13) SUPER WOOFER el (18) SUPER WOOFER MODE ek (18) SURROUND ra(16,18) TUNER/BAND wd(12,13,16) TUNER MEMORY wh (12) TIMER SELECT 8 (22) TUNING MODE ws (12,13) VOLUME control qs (9,13,15)
BUTTON DESCRIPTIONS
@/1 1 c/CLOCK SET 6 v/V/b/B 9 z REC qf X qf m /M, AMS./> qfeh h,H qfeh x qfqkeh HX qk +/ wd A EJECT Z/Z B EJECT wg
6
HCD-XG60/XG500
Rear Panel
1
1 ANTENNA terminal 2 DJ MIX RETURN/SEND jack (US, Canadian, AEP, UK Mexican models)
2 3 4 5 6 7 8 9
3 PHONO IN jack 4 MD IN/OUT jack 5 VIDEO/AUDIO IN jack 6 VIDEO OUT jack 7 FRONT SPEAKER terminal 8 CD DIGITAL OUT OPTICAL terminal 9 VOLTAGE SELECTOR switch (120 V AC area in E, Saudi Arabia, Singapore, Argentina models)
Remote control
Setting the time
1 2
Turn on the system. Press c/CLOCK SET.
1 2 3
When you set the time for the first time, skip to the step 5.
3
ws wa w; ql qk qj qh qg qf 4 5 6 7 8 9 q; qa qs qd
Press v/V repeatedly to select SET CLOCK. Press ENTER/NEXT. Press v/V repeatedly to set the hour. Press ENTER/NEXT.
4 5 6 7 8
Tip
The minute indication flashes.
Press v/V repeatedly to set the minute. Press ENTER/NEXT.
The clock starts working.
If you've made a mistake or want to change the time, start over from step 1.
Note
The clock settings are canceled when you disconnect the power cord or if a power failure occurs.
AMS ./>, PRESET+/ 5 (9,13,14,15) CD N wa (9) CHECK 8 (10) CLEAR 7 (10) DECK A N ql (15) DECK B N qk (15) DISC SKIP 1 (9,10,17) FILE SELECT ON/OFF qf (18) FILE SELECT F/f qg (11) FLASH qs (11) FUNCTION qa (7,9,10,16,17,23,24) LOOP qh (11) MD N qj MD X 0 MD x 9 SLEEP 2 (21) TUNER/BAND w;(12,16) VOL +/ qd (9,13,15)
BUTTON DESCRIPTIONS
@/1 3 x4 m/M 6 X ws
7
HCD-XG60/XG500 SECTION 3 DISASSEMBLY
· This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY FLOW
SET
3-2. CASE (Page 8)
3-3. FRONT PANEL SECTION (Page 9)
3-4. COVER (TC), TAPE MECHANISM DECK (TCM-230PWR42) (Page 9)
3-5. MAIN BOARD, FAN, D.C. (M901) (EXCEPT AEP, UK MODELS) (Page 10)
3-6. MAIN BOARD (AEP, UK MODELS) (Page 10)
3-7. CD MECHANISM DECK (CDM37M-5BD32L) (Page 11)
3-8. BASE UNIT (BU-5BD32L) (Page 12)
3-9. DISC TABLE (Page 12)
Note: Follow the disassembly procedure in the numerical order given.
3-2.
CASE
2 five screws (BVTT3 × 6)
6 case
1 three screws (CASE3 TP2) 4 5
3 two screws (BVTP3 × 8)
5
4
1 three screws (CASE3 TP2)
8
HCD-XG60/XG500
3-3.
FRONT PANEL SECTION
1 wire (flat type) (15 core) (CN303) 1 wire (flat type) (17 core) (CN304)
2 two connectors (CN452, 702)
3 two screws (BVTP3 × 8)
1 wire (flat type) (13 core) (CN431)
3 screw (BVTP3 × 8) 4 two lugs
4 lug
2 connector (CN806)
5 screw (BVTP3 × 8) 7 front panel section 6 claw
5 four screws (BVTP3 × 8)
3-4.
COVER (TC), TAPE MECHANISM DECK (TCM-230PWR42)
4 two screws (BVTP3 × 8)
3 wire (flat type) (17 core) (CN1001) 3 wire (flat type) (15 core) (CN601)
4 two screws (BVTP3 × 8) 1 five claws 5 tape mechanism deck (TCM-230PWR42)
2 cover (TC)
9
HCD-XG60/XG500
3-5.
MAIN BOARD, FAN, D.C. (M901) (EXCEPT AEP, UK MODELS)
1 wire (flat type) (13 core) (CN441)
US, Canadian, Mexican models
3 eight screws (BVTP3 × 8) 8 back panel 3 screw (BVTP3 × 8) 2 jumper plug
9 wire (flat type) (19 core) (CN411)
7 fan, D.C. (M901)
3 three screws (BVTP3 × 8) 6 two screws (BVTP3 × 8) 3 three screws (BVTP3 × 8)
4
3 three screws (BVTP3 × 8) 5 connector (CN903)
qd MAIN board
qa two screws (BVTP3 × 8) 0 connector (CN412) qs two connectors (CN803, 804)
3-6.
MAIN BOARD (AEP, UK MODELS)
1 wire (flat type) (15 core) (CN441) 3 seven screws (BVTP3 × 8) 5 back panel 3 screw (BVTP3 × 8) 3 three screws (BVTP3 × 8)
2 jumper plug
6 wire (flat type) (19 core) (CN411)
3 three screws (BVTP3 × 8) 4 3 three screws (BVTP3 × 8)
0 MAIN board
8 two screws (BVTP3 × 8) 7 connector (CN412) 9 two connectors (CN803, 804)
10
HCD-XG60/XG500
3-7.
CD MECHANISM DECK (CDM37M-5BD32L)
1 wire (flat type) (19 core) (CN411)
4 three screws (BVTP3 × 8) 3 four screws (BVTP3 × 8) 5
6 5 2 connector (CN412)
7 Open the cable clamp.
4 two screws (BVTP3 × 8)
8 five screws (BVTP3 × 8)
9 CD mechanism deck (CDM37M-5BD32)
11
HCD-XG60/XG500
3-8.
BASE UNIT (BU-5BD32L)
3 base unit (BU-5BD32L)
2 boss 1 BU fitting screw
3-9.
DISC TABLE
Note: When the disc table is installed, adjust the positions of roller cam and mark B as shown in the figure, then set to the groove of disc table.
A 3 step screw
1 two screws (BVTP3 × 8) 2 two brackets (BU)
4 disc table
A
12
HCD-XG60/XG500 SECTION 4 TEST MODE
[MC 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. Turn the power ON or set to the DEMO mode. 2. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and ?/1 simultaneously. 3. The set is reset, and displays "COLD RESET", then becomes DEMO mode. [MC Hot Reset] · This mode resets the set with the preset data kept stored in the memory. The hot reset mode functions same as if the power cord is plugged in and out. Procedure: 1. Turn the power ON or set to the DEMO mode. 2. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and [DISC 1] simultaneously. 3. The set is reset, and becomes standby state. [Change-over the AM Tuning Interval] (EXCEPT AEP, UK, and Saudi Arabia models) · The AM tuning interval can be changed over 9 kHz or 10 kHz. Procedure: 1. Press the ?/1 button to turn the power ON. 2. Select the function "TUNER", and press the [TUNER/BAND] button to select the BAND "AM". 3. Press the ?/1 button to turn the power OFF. 4. Press the [ENTER/NEXT] and ?/1 buttons simultaneously, and the display on the fluorescent indicator tube changes to "AM 9 K STEP" or "AM 10 K STEP", and thus the tuning interval is changed over. [CD Delivery Mode] · This mode moves the optical pick-up 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 the [LOOP] and ?/1 buttons simultaneously. 3. A message "LOCK" is displayed on the fluorescent indicator tube, and the CD delivery mode is set. [LED and Fluorescent Indicator Tube All Lit, Key Check Mode] Procedure: 1. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and [DISC 2] simultaneously. 2. LEDs and fluorescent indicator tube are all turned on. Press the [DISC 2] button, and the key check mode is activated. 3. In the key check mode, the fluorescent indicator tube displays "K 0 J0 V0". Each time a button is pressed, "K" value increases. However, once a button is pressed, it is no longer taken into account. "J" value increases like 1, 2, 3 ... if turn the JOG dial clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial counterclockwise. "V" value increases like 1, 2, 3 ... if turn the [VOLUME] dial clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial counterclockwise. 4. To release from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.
13
HCD-XG60/XG500
[Aging Mode] This mode can be used for operation check of tape deck section. Tape deck section work in parallel. · If an error occurred: The aging operation stops and display then status. · If no error occurs: The aging operation continues repeatedly. Procedure: 1. Load the tapes into the decks A and B respectively. 2. Press the [FUNCTION] button to select the function "CD". 3. Press the [PLAY MODE] button to set the "ALL DISCS" mode, and press the [REPEAT] button to "REPEAT" off. 4. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and [DISC 4] simultaneously. 5. The aging mode is activated, if the indicator of disc tray number on the fluorescent indicator tube is blinking. 6. To release from the aging mode, press the ?/1 button to turn the power OFF and operate the cold reset. (Refer to the "MC Cold Reset") 1. Display at the Aging Mode · Display operating state of tape deck section alternately. · If an error occurred, stop display.
2. Tape Deck Section · 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 and B "TAPE A AG-1" Shut off FWD play the tape A "TAPE A AG-2" 2 minutes Fast forward the tape A "TAPE A AG-3" Shut off or 20 seconds REV play the tape A "TAPE A AG-4" 2 minutes Rewind the tape A "TAPE A AG-5" Shut off FWD play the tape B "TAPE B AG-2" 2 minutes Fast forward the tape B "TAPE B AG-3" Shut off or 20 seconds REV play the tape B "TAPE B AG-4" 2 minutes Rewind the tape B "TAPE B AG-5" Shut off
Note: "TAPE * AG-*" is display of each step.
14
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 FWD FWD back tension Torque Meter CQ-102C Meter Reading 3.1~6.96 mN·m (31 to 71 g·cm) (0.43 0.98 oz·inch) 0.20~0.58 mN·m (2 to 6 g·cm) (0.03 0.08 oz·inch) 3.1~6.96 mN·m (31 to 71 g·cm) (0.43 0.98 oz · inch) 0.20~0.58 mN·m (2 to 6 g·cm) (0.03 0.08 oz · inch) 6.97~14.02 mN·m (71 to 143 g·cm) (0.99 1.99 oz · inch) 9.80 mN·m (100 g or more) (3.53 oz or more) 9.80 mN·m (100 g or more) (3.53 oz or more)
HCD-XG60/XG500 SECTION 6 ELECTRICAL ADJUSTMENTS
DECK SECTION
0 dB = 0.775 V
CQ-102C
REV REV back tension
CQ-102RC
CQ-102RC
Precaution 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. 8. Set to the DOLBY NR OFF. 9. Set to the test mode. (1) Press the ?/1 button to turn the power ON. (2) Select the function "TAPE A or B". (3) Press the button of [ c /CLOCK SET], [ENTER/NEXT], and [DISC 3] simultaneously, to set the tape deck test mode and displays "TEST MODE" on the fluorescent indicator tube. (4) To release from the test mode, press the ?/1 button. · Test Tape
Tape P-4-A100 WS-48B P-4-L300 Signal 10 kHz, 10 dB 3 kHz, 0 dB 315 Hz, 0 dB Used for Azimuth Adjustment Tape Speed Adjustment Playback Level Adjustment
FF/REW
CQ-201B
FWD tension
CQ-403A
REV tension
CQ-403A
15
HCD-XG60/XG500
Record/Playback Head Azimuth Adjustment
DECK A
DECK B
Adjustment Location: Playback Head (Deck A). Record/Playback/Erase Head (Deck B).
Note: Perform this adjustments for both decks
Procedure: 1. Mode: Playback (FWD)
test tape P-4-A100 (10 kHz, 10 dB) MAIN board MD OUT jack (J701) L-CH, R-CH level meter set +
forward
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.
reverse
Tape Speed Adjustment Mode: Playback
test tape WS-48B (3 kHz, 0 dB)
DECK B
L-CH peak Output level
within 1dB within 1dB
frequency counter
set + MAIN board MD OUT jack (J701) L-CH, R-CH
Screw position
R-CH peak L-CH peak R-CH peak
Screw position
3. Mode: Playback
test tape P-4-A100 (10 kHz, 10 dB) L-CH MAIN board MD OUT jack (J701) L-CH oscilloscope
set R-CH R-CH
V
H
1. Insert the WS-48B into the deck B. 2. Press the H button on the deck B. 3. Press the [H SPEED DUB] button in playback mode. Then at HIGH speed mode. 4. Adjust RV1001 on the LEAF SW board do that frequency counter reads 6,000 ± 180 Hz. 5. Press the [H SPEED DUB] button. Then back to NORMAL speed mode. 6. Adjust RV1002 on the LEAF SW board so that frequency counter reads 3,000 ± 90 Hz. Adjustment Location: LEAF SW board Sample value of Wow and Flutter: 0.3% or less W.RMS (JIS) (WS-48B) Playback Level Adjustment DECK A Procedure: Mode: Playback
test tape P-4-L300 (315 Hz, 0 dB) set MAIN board MD OUT jack (J701) L-CH
waveform of oscilloscope
DECK B
in phase 45 ° good
90 ° 135 ° 180 ° wrong
level meter +
4. Repeat step 1 to 3 in playback (REV) mode. 5. After the adjustments, apply suitable locking compound to the pats adjusted.
Deck A is RV311 (L-CH), Deck B is RV301 (L-CH) so that adjustment within specification values as follows. Specification Values: J101 PB level: 301.5 to 338.3 mV ( 8.2 to 7.2 dB) level difference between the channels: within ± 0.5 dB Adjustment Location: AUDIO board
16
HCD-XG60/XG500
REC Bias Adjustment DECK B Procedure: 1. Mode: Record FUNCTION: VIDEO
MAIN board VIDEO AUDIO IN jack (J701) L-CH, R-CH 1) 315 Hz 50 mV ( 23.8 dB) 2) 10 kHz
attenuator
Specification values: J101 PB level: 47.2 to 53.0 mV ( 24.3 to 23.3 dB) Adjustment Location: MAIN board
MAIN BOARD (Conductor Side)
AF OSC
600
set
blank tape CN-123
MD OUT L/R J701
VIDEO AUDIO IN L/R
2. Mode: Playback
recorded portion set level meter + MAIN board MD OUT jack (J701) L-CH, R-CH
RV301 L-CH IC301 REC LEVEL RV351 R-CH
AUDIO BOARD (Component Side)
3. Confirm playback the signal recorded in step 1 become specification values as follows. If these values are out of specification values, adjust the RV341 (L-CH) and RV441 (R-CH) on the AUDIO board to repeat steps 1and 2. Specification values: Playback output of 315 Hz to playback output of 10 kHz: ± 0.5 dB Adjustment Location: AUDIO board REC Level Adjustment DECK B Procedure: 1. Mode: Record FUNCTION: VIDEO
MAIN board VIDEO AUDIO IN jack (J701) L-CH, R-CH 315 Hz, 50 mV ( 23.8 dB) 600 attenuator
set
RV441 IC602 RV301 RV341 PB LEVEL (L) DECK A
PB LEVEL R L (L) REC BIAS DECK B
LEAF SW BOARD (Component Side)
TAPE SPEED
(NORMAL) (HIGH) RV1002 RV1001 CN1001
CN601
RV311
AF OSC
blank tape CS-123
2. Mode: Playback
recorded portion set level meter + MAIN board MD OUT jack (J701) L-CH, R-CH
3. Confirm playback the signal recorded in step 1 become specification values as follows. If these values are out of specification values, adjust the RV301 (L-CH) and RV351 (R-CH) on the MAIN board to repeat steps 1 and 2.
17
HCD-XG60/XG500
CD SECTION
Note: 1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 M impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.
E-F Balance (1 Track Jump) Check
oscilloscope (DC range) BD board TP (TE) TP (VC)
+
S-Curve Check
oscilloscope BD board TP (FE) TP (VC)
+
Procedure : 1. Connect oscilloscpe to TP (TE) and TP (VC). 2. Turn the power ON. 3. Load a disc (YEDS-18) and playback the number five track. 4. Press the H X button. (Becomes the 1 track jump mode) 5. Confirm that the level B and A (DC voltage) on the oscilloscope waveform.
1 track jump waveform
center of waveform B 0V A (DC voltage)
Procedure: 1. Connect oscilloscope to TP (FE) and TP (VC). 2. Connect between TP (FE1) and TP (VC) by lead wire. 3. Connect between TP (AGCCON) and TP (GND) by lead wire. 4. Turn the power ON. 5. Load a disc (YEDS-18) and actuate the focus search. (In consequence of open and close the disc tray, actuate the focus search) 6. Cofirm that the oscilloscope waveform (S-curve) is symmetrical between A and B. And confirm peak to peak level within 4 ± 1 Vp-p.
S-curve waveform
symmetry
level = 1.3 ± 0.6 Vp-p
symmetry
Specified level:
A × 100 = less than ± 22% B
6. After check, remove the lead wire connected in step 1.
A within 4 ± 1 Vp-p B
Checking Location: BD BOARD (Side B)
7. After check, remove the lead wire connected in step 2 and 3.
Note: · Try to measure several times to make sure than the ratio of A : B or B : A is more than 10 : 7. · Take sweep time as long as possible and light up the brightness to obtain best waveform.
TP (VC)
TP (GND)
RF Level Check
oscilloscope (AC range) BD board TP (RF) TP (VC) +
IC102
TP (RF)
Procedure: 1. Connect oscilloscope to TP (RF) and TP (VC). 2. Connect between TP (AGCCON) and TP (GND) by lead wire. 3. Turn the power ON. 4. Load a disc (YEDS-18) and press the H X button to play. 5. Confirm that the oscilloscope waveform is clear and check RF signal level is correct or not. 6. After check, remove the lead wire connected in step 2.
Note: Clear RF signal waveform means that the shape " " can be clearly distinguished at the center of the waveform.
IC103
TP (AGCCON) TP (FE)
TP (TE)
TP (FE1)
VOLT/DIV: 200 mV TIME/DIV: 500 ns (with the 10: 1 probe in use) level: 1.45 ± 0.3 Vp-p
18
HCD-XG60/XG500 SECTION 7 DIAGRAMS
7-1. BLOCK DIAGRAM CD SERVO Section
FILTER DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER IC101 (1/2) R-CH 16K RAM EFM DEMODULATOR PCMD 62 BCK 63 LRCK 61 C2PO 19 (XG60 : Mexican/XG500) J705 L SEND R L RETURN R-CH R DJ MIX
FILO
PCO
DETECTOR 7 A 4 B 2 C 1 D
CD D+5V
CLTV
FILI
RF AMP, FOCUS/TRACKING ERROR AMP IC103
54
56 53
55
5 6 7 8
A B C D
RF SUMMING AMP
RF EQ RFO 16 AMP
51 49 48
RFAC ASYI ASYO
ASYMMETRY CORRECTION
DIGITAL PLL
INTERNAL BUS
D/A INTERFACE
I-V AMP
5
FOCUS ERROR AMP F
FE
14
ERROR CORRECTOR
SERIAL IN INTERFACE
DIGITAL FILTER, NOISE SHAPER
PWM & INTEGRATOR
AOUT1 AOUT2
70 77
71 76
AIN1 AIN2 BUFFER
LOUT1 LOUT2
72 75 R-CH
CD-L
A
(Page 21)
(EXCEPT XG60 : Mexican/XG500)
F 10 10
F I-V AMP DIGITAL CLV SUBCODE PROCESSOR SERVO AUTO SEQUENCER SERVO INTERFACE DIGITAL OUT TO MIRR/DFCT/ FOK DETECTOR CLOCK GENERATOR XTAI TIMING LOGIC XTAO 66 67 X101 16.9344MHz
E 6 11
E
E I-V AMP
TRACKING ERROR AMP
TE
13
CPU INTERFACE
EMPH WFCK GFS
XLON
SCOR
SQSO SQCK
HOLD SW OPTICAL PICK-UP BLOCK (KSS-213DH) LASER DIODE AUTOMATIC POWER CONTROL Q101 LD LDON
21
26 22
XRST
3
14
5 6 7
8
20
1 2
9 21 27
64 15 18
DOUT
60
SCLK COUT SSTP
DATA XLAT CLOK
SENS
MDP
IC781 CD DIGITALOUT OPTICAL OPTICAL TRANSCEIVER IC781
3
APC LD AMP
APC PD AMP
PD
4
S101 (LIMIT) ON : When the optical pick-up is inner position.
PD
LD
FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE IC102
33 SQ-CLK 32 SQ-DATA 19 SCOR
M101 (SPINDLE)
M
15 16
CH4OUTF CH4OUTR MOTOR DRIVE CH4SIN 25
56 SENS 37 CD-CLK 58 XLT 35 CD-DATA 57 HOLD
40 41 39 43
T-SENS 61 DIGITAL SERVO PROCESSOR IC101 (2/2) ENC3/UP-SW 68
SE
M102 (SLED)
M
17 18
CH3OUTF CH3OUTR MOTOR DRIVE
CH3FIN CH3RIN
24 23
TE FE RFDC
DISC TABLE SENSOR IC202
A/D CONVERTER
S201 (UP)
FOCUS/TRACKING/SLED PWM GENERATOR
2-AXIS DEVICE
29 12 11 CH2OUTF CH2OUTR CH2FIN COIL DRIVE CH2RIN 5 6 30 31 32 33 14 13 CH1OUTF CH1OUTR COIL DRIVE CH1FIN CH1RIN 2
SRDR TFDR TRDR FFDR FRDR
FOCUS/TRACKING/SLED SERVO DSP
28
SFDR
(FOCUS) (TRACKING)
MIRR/DFCT/ FOK DETECTOR
FOK 24 MIRR 22 DFCT 23
ENC2/DISC-LED 69
LED DRIVE Q201
D201 (DISC No.)
SYSTEM CONTROLLER (CD MECHANISM CONTROL) IC501 (1/4) TO SERVO INTERFACE TBL-L 63 TBL-R 65 9 1
TABLE MOTOR DRIVER IC201 IN1 IN2 MOTOR DRIVE OUT1 OUT2
3 59 XRST
7 3
M
M201 (TABLE)
MUTE 20
· R-ch is omitted due to same as L-ch. · SIGNAL PATH : CD PLAY (ANALOG OUT) : CD PLAY (DIGITAL OUT)
19
19
HCD-XG60/XG500
7-2.
BLOCK DIAGRAM TUNER/TAPE DECK Section
DECK PROCESS, DECK A/B SELECT, PB/REC EQ AMP, DOLBY NR AMP, ALC, AMS IC301 DOLBY PASS 70 PB EQ AMP (DECK A) IC611 (2/2) PB EQ AMP (DECK A) IC611 (1/2) 48 46 A IN (L) B IN (L) 120 A IN (R) B IN (R) R-CH
REC OUT (L)
RV311 HP101 (PLAYBACK) L-CH PB LEVEL (L) (DECK A)
· R-ch is omitted due to same as L-ch. · SIGNAL PATH : TUNER (FM/AM)
PB OUT (L) DOLBY NR AMP CIRCUIT R-CH 40 PB-L
B
(Page 21)
: PLAYBACK (DECK A) : PLAYBACK (DECK B) : RECORD
R-CH
51 53
+
L.P.F.
R OUT (L) R IN (L) ALC (L)
ALC
ALC IN (L)
RV301 HRPE101 (1/2) (RECORD/PLAYBACK) L-CH PB LEVEL (L) (DECK B) PB EQ AMP (DECK B) IC601 (2/2) PB EQ AMP (DECK B) IC601 (1/2)
BIAS (N) 33 BIAS (C) 32 BIAS (M) 31
BIAS CONTROL CIRCUIT
BUFFER MAOUT 28 27 MSIN AMS CIRCUIT MSOUT 26
43 44
35
34
39
A 120/70 B NORM/CROM ALC ON/OFF PB A/B NORM/HIGH BIAS ON/OFF RM ON/OFF NR ON/OFF REC/PB/PASS LM ON/OFF
RV301 REC LEVEL (L) (DECK B) REC-L
R-CH
R-CH
EQ IN (L)
REC EQ AMP
EQ OUT (L) 36
38
17 19 15 16 18 20 22 23 24 25
C
(Page 21)
REC/PB SWITCHING IC602 3 R-CH 1 R-CH
S1004 (DECK A 120/70)
4
S1008 (DECK B 120/70)
2 C331, L331 BIAS TRAP TRIGGER PLUNGER DECK A RV441 REC BIAS (R) (DECK B) RV341 REC BIAS (L) (DECK B) ROTATION DETECT SENSOR (DECK A) IC1001 ROTATION DETECT SENSOR (DECK B) IC1002 TRIGGER PLUNGER DRIVE (DECK A) Q333, 334 TRIGGER PLUNGER DRIVE (DECK B) Q331, 332 TRIGGER PLUNGER DECK B RV1001 TAPE SPEED (HIGH) CAPSTAN MOTOR CONTROL SWITCH Q1001 RV1002 TAPE SPEED (NORMAL)
R-CH
Q335
REC BIAS SWITCH Q623 HRPE101 (2/2) (ERASE) BIAS OSC T621 BIAS OSC Q621, 622 (AEP, UK) COAXIAL FM 75 FM/AM TUNER UNIT (EXCEPT AEP, UK) FM ANT FM ANT ST-L
A+7V
100
TC-RELAY
85 84 83 82 81 80 79 78
ALC PB-A/B EQ-H/N BIAS B-PLAY-SW REC-MUTE NR-ON/OFF R/PB/PAS TC-MUTE
77
AMS-IN
91
A-SHUT
90
B-SHUT
73
A-TRG
72
B-TRG
76
CAP-M-H/L
A-PLAY-SW
RDS-DATA RDS-INT
ST-MUTE STEREO TUNED
ST-DIN ST-DOUT ST-CLK ST-CE
A-HALF
B-HALF
SYSTEM CONTROLLER (CD MECHANISM CONTROL) IC501 (2/4)
CAPM-CNT2 74
CAPSTAN MOTOR DRIVE Q336, 339
M
M1 (CAPSTAN)
(AEP, UK)
87
86
88
89
49 50 51
54 53 55 52
21 20
RDS-DATA RDS-INT
ST-MUTE STEREO TUNED
ST-R
R-CH ST-MUTE STEREO TUNED ST-DIN ST-DOUT ST-CLK ST-CE RDS-DATA RDS-INT S1003 (DECK A HALF) D+5V (UNSW)
S1006 (DECK B HALF) S1005 (DECK A REC)
AM ANT AM AM ANT
ST-MUTE STEREO TUNED ST-DIN ST-DOUT ST-CLK ST-CE RDS-DATA RDS-INT
S1001 S1002 (DECK A PLAY) (DECK B PLAY)
S1009 (DECK B REC)
ANTENNA (AEP, UK)
ST-DIN ST-DOUT ST-CLK ST-CE
FM 75
CT-L
D
(Page 21)
20
20
HCD-XG60/XG500
7-3.
BLOCK DIAGRAM MAIN Section
(Page 22)
E
DISTORTION
DISTORTION ON/OFF SWITCH Q880 883
GUITAR AMP IC853
REC-L
C
(Page 20)
J802 GUITAR
GUITAR AMP IC852 RV601 GUITAR LEVEL
MIC AMP IC850 (2/2)
+
SPEANA
F
(Page 22)
L MD OUT
J801 MIX MIC
MIC AMP IC850 (1/2)
R-CH RV602 MIC LEVEL 2
MIC IN
R-CH SUPER WOOFER BUF OUT2 36 J701 (2/2) 72
R
58
REC A2
57
REC B2
+
42 41 VOL IN2 VOLUME CONTROL BASS BOOST CONTROL CIRCUIT
(Page 19) (Page 20) (Page 20)
A B D
CD-L PB-L ST-L J701 (1/2) 66 67 68 65 69 64
BUF IN2
CLOCK
LATCH
SOUND CONTROL CIRCUIT
+
KEY IN2 KEY IN1
L+R KEY OUT 1 KEY OUT 2
30 6 59
L MD IN R R-CH PHONO EQ AMP IC601 R-CH
33 32 34
BB B2, BB A2
DATA
INPUT SELECT SWITCH, GRAPHIC EQUALIZER CONTROL, ELECTRICAL VOLUME IC101 IN D2 IN C2 IN B2 INPUT IN E2 SELECT SWITCH IN A2 IN F2
+ +
GRAPHIC EQUALIZER CONTROL CIRCUIT
F OUT2
R-CH
COMMAND
CPU INTERFACE
(US, Canadian, E) M901 (FAN) FAN MOTOR DRIVE Q961, 962
M
38, 39
37
R-CH
PHONO IN
L R
60 5
FEED BACK SWITCH Q112
R-CH D803 TM401 FRONT SPEAKER IMPEDANCE USE 4 16 1
+
DBFB CONTROL SWITCH Q111 R-CH
VIDEO AUDIO IN
L R R-CH FUNCTION SELECT SWITCH IC181 X0 X X1 13 X501 32.768kHz 10 XC-IN 493-DATA 47 493-CLK 48 493-LAT 38 DBFB-H/L 7 SW-MODE 34 D501 D534
+
L R-CH 2
+
R
11 XC-OUT
BASS WOOFER CONTROL SWITCH Q115 R-CH R-CH
J804 (2/2) GAME INPUT AUDIO L R R-CH
12 14
A B 10 9
13 X-OUT X502 16MHz 15 X-IN SYSTEM CONTROLLER (CD MECHANISM CONTROL) IC501 (3/4) POWER AMP IC801 PROTECT SWITCH Q804 D807 MUTING Q113 R-CH STK-POWER 1 HP MUTE 93 VOUT 10 MUTING CONTROL SWITCH Q802, 803 LINE-MUTE 6 AC-CUT 22 RESET 12 RESET SWITCH Q801 EVER +5V OVER LOAD DETECT Q801, 851 D401 OVER LOAD DETECT SWITCH Q432 OVER LOAD DETECT SWITCH Q437 STANDBY SWITCH Q803, 804, 834 TH831 TEMPERATURE DETECT SWITCH Q831, 832 MUTING CONTROL SWITCH Q833
R-CH
J702 (1/2) VIDEO AUDIO IN J804 (1/2) IN1 1 IN3 6 LOGIC VIDEO SELECT SWITCH, VIDEO AMP IC191
CTLA CTLB CTLC
46 FUNC SEL0 45 FUNC SEL1
HEADPHONE MUTING Q805, 855
J803 PHONES
GAME INPUT VIDEO
RESET SIGNAL GENERATOR IC801
R-CH
RY401 PROTECT SWITCH Q431
2 3 5
+
R-CH
DC DETECT SWITCH Q433, 434
J702 (2/2) VIDEO OUT
A B C
A B C
28 V MUTE
PROTECT 27 F-RELAY 3
PROTECT SWITCH Q439 FRONT SPEAKER PROTECT RELAY DRIVE Q401, 402
· R-ch is omitted due to same as L-ch. · SIGNAL PATH : TUNER (FM/AM) : CD PLAY : TAPE PLAY : RECORD : MIC INPUT
HP-IN 36 RESET
G
(Page 22)
21
21
HCD-XG60/XG500
7-4.
BLOCK DIAGRAM DISPLAY/KEY CONTROL/POWER SUPPLY Section
(Page 21)
(Page 21)
(Page 21)
F
SPEANA
G
RESET
E
DISTORTION
FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL IC601
BAND-PASS FILTER IC602
SUB POWER TRANSFORMER T901 EVER +5V SYSTEM CONTROLLER (IC501) , FL DRIVER (IC601) B+ +5V REGULATOR IC901 RECT D902 905
SEG-1 SEG-23
BPF 0 17 BPF 1 18 BPF 2 19 BPF 3 20 BPF 4 21
16 15 14 13 12
F02 F03 F04 F05 F06
44 46
DET
B.P.F.
LINE IN
4 POWER TRANSFORMER T951
FLUORESCENT INDICATOR TUBE FL601
GR-15, GR-16
28 , 27
GRID DRIVE Q605, 606
REC LEVEL ALL BAND 22 11 DET
REC IN
6
TO FLUORESCENT INDICATOR TUBE (FL601)
VF VF
GR-2 GR-14
42, 40 29
+VL RESET 73 GUITAR DISTORTION 16 LED SEL 7 POWER AMP (IC801), PROTECT CIRCUIT VL
RECT D832
+VH VH
GRID DRIVE Q607
RECT D831 (XG60)
43 GR-1 LED DRIVER IC701 B+ SWITCH Q602, 603
P1 P6, P7 P10, P12 P16
EXCEPT XG60 : Mexican /XG500 VOLTAGE SELECTOR S901 AC IN
(XG500) +5V (LED) Q604 35V FL DRIVER (IC601) B B+ SWITCH Q913 35V REGULATOR Q903, 908
17, 19 23, 1 4, 7 11
S601 607, 611 619, 621 627, S701 710, 712 732, 741, 743 757 (S632 : AEP, UK)
KEY 0 KEY 4
LED DAT LED SCK LED LATCH
11 15
5 3 6
13 DATA 14 CLK 15 STB
D611 614, 621, 622, D700 710, 713 719, D741, 791
CD A+5V (SW) , CD D+5V (SW) CD MECHANISM DECK SECTION B+
RECT D841 844
RY901
S608
Q914 +5V (LED) (PANEL SECTION B+) D+5V (UNSW) (RDS SECTION B+)
RECT D833 836
POWER ON/OFF RELAY DRIVE Q901
4
KEY POWER ON/OFF
2 S609 POWER SAVE/DEMO (STANDBY)
KEY POWER SAVE/DEMO
AU D+5V M62493FP (IC101) B+ D+5V (SW) (CD SENSOR SECTION B+) LED DRIVE Q601 D601
B+ SWITCH Q911, 912
+5V REGULATOR IC911
SIRCS BUFFER Q608, 609
LED STANDBY 77
REMOTE CONTROL RECEIVER IC702
A+7V 1 SIRCS SYSTEM CONTROLLER CD MECHANISM CONTROL IC501 (4/4) 30 IIC-DATA 29 IIC-CLK CD-POWER WAKE UP 8 18 WAKE UP ST +10V (FM/AM TUNER UNIT B+) S742 LID (CD) OPEN/CLOSE POWER 2 5 Q906 TC, PANEL, AUDIO A7V
B+ SWITCH Q901, 902
+7V REGULATOR IC901 7V REGULATOR IC951
S763 (JOG DIAL)
ROTARY ENCODER S763
74 JOG A 75 JOG B
I2C DATA 78 I2C CLK 79
B SWITCH Q903 905
S736 VOLUME
ROTARY ENCODER S736
9
VOL A
10 VOL B
XOUT XIN
D-SW 80
TUNER B+ SWITCH Q931, 932
+10V REGULATOR IC931
72
70
X601 12.5MHz
FAN MOTOR B+ TC M+12V (TC MOTOR SECTION B+) CD M+7V (CD MOTOR SECTION B+) STBY RELAY 43 +7V REGULATOR IC933 +12V REGULATOR IC932
22
22
HCD-XG60/XG500
7-5.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · 2 : nonflammable resistor. · 5 : fusible resistor. · C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. · · · · Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce por tant le numéro spécifié.
· Circuit Boards Location
Note on Printed Wiring Board: · X : parts extracted from the component side. · Y : parts extracted from the conductor side. · : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A)
TRANS board PANEL FL board
SUB TRANS board TUNER PACK (FM/AM TUNER UNIT)
Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
PANEL VR board
· Indication of transistor.
MAIN board ILLUMINATION board TC-A board PA board
C Q B E These are omitted.
Q B C E These are omitted.
·
Q B C E These are omitted.
· ·
·
A : B+ Line. B : B Line. H : adjustment for repair. Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : TUNER (FM/AM) E : TAPE PLAY (DECK A) d : TAPE PLAY (DECK B) G : RECORD J : CD PLAY (ANALOG OUT) c : CD PLAY (DEGITAL OUT) N : MIC INPUT Abbreviation AR : Argentina model CND : Canadian model E2 : 120 V AC area in E model EA : Saudi Arabia model MX : Mexican model SP : Singapore model
MIC board
CD-L board HEADPHONES board TC-B board CD-R (2) board CD-R (1) board FRONT INPUT board
LEAF SW board
TABLE SENSOR board BD board
CD MOTOR board LED board
AUDIO board
23
23
HCD-XG60/XG500
7-6.
PRINTED WIRING BOARD BD Board
· See page 23 for Circuit Boards Location.
(
)
TP(GND)
TP(VC)
(
)
(
)
TP(RF)
TP (AGCCON)
TP(FE) TP(TE) TP(FE1) MAIN BOARD CN411
(Page 34)
21 , 31 21 , 31
19
21 , 31 21 , 31
KSS-213DH · Semiconductor Location
Ref. No. Q101 Location C-3
· Semiconductor Location
Ref. No. IC101 IC102 IC103 Location C-2 B-1 B-1
24
24
HCD-XG60/XG500
7-7.
SCHEMATIC DIAGRAM BD Board
· See page 35 for Waveforms.
· See page 47 for IC Block Diagrams.
2.2
OPTICAL PICK-UP BLOCK (KSS-213DH)
D+5V (SW)
L-CH R-CH A+5V (SW) CD-DATA MAIN BOARD CN411 CD-CLK SQ-DATA SQ-CLK
(Page 32)
M+7V (UNSW)
· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD STOP ( ) : CD PLAY The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
25
25
HCD-XG60/XG500
7-8.
PRINTED WIRING BOARDS CD MOTOR Section
· See page 23 for Circuit Boards Location.
B
MAIN BOARD CN412 (Page 34)
26
26
HCD-XG60/XG500
7-9.
SCHEMATIC DIAGRAM CD MOTOR Section
· See page 47 for IC Block Diagram.
TABLE MOTOR DRIVER
LED DRIVE
4.8
4.8
B
(Page 32)
MAIN BOARD CN412
DISC TABLE SENSOR
TRAY
4.8
4.8
· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD STOP
27
27
HCD-XG60/XG500
7-10. PRINTED WIRING BOARD AUDIO Board
· See page 23 for Circuit Boards Location.
1
AUDIO BOARD
2
3
4
(Page 34)
5
C
MAIN BOARD CN303
6
7
8
A
9 1 4
1 E E 6 1
E 1 4
3
3 4 3 2 1 4 8 5
B
8
5
6 5 7
4 1 2
24 1-675-753(24)
(CHASSIS)
C
1 2 3 4 5 6 7
B DECK HPRE101 RECORD/PLAYBACK ERASE 1 2
A DECK HP101 (PLAYBACK) L-CH
L-CH R-CH
3 4
R-CH
· Semiconductor Location
Ref. No. IC601 IC602 IC611 Q621 Q622 Q623 Location B-2 B-3 B-8 B-5 B-5 B-6
There are a few cases that the part isn't mounted in model is printed on diagrams.
28
28
HCD-XG60/XG500
7-11. SCHEMATIC DIAGRAM AUDIO Board · See page 47 for IC Block Diagram.
(PALYBACK)
PB EQ AMP (DECK A)
PB LEVEL (L) (DECK A)
R492 1.5K
7
R491 820
PB EQ AMP (DECK B)
PB LEVEL (L) (DECK B)
R482 1.5K
NC 7 A+7.5V APB-LCH APB-RCH R481 820 AGND BPB-LCH BPB-RCH A7.5V
C
MAIN BOARD CN303
VBIAS (7.5V) +VBIAS (+7.5V) BREC-RCH SWITCHING BREC-LCH TC-HEAD-GND
(Page 32)
6.9
REC BIAS (R) (DECK B)
REC BIAS (L) (DECK B)
REC BIAS
6.5 6.5
6.9
T621 BIAS OSC
6.5 (7.2)
6.5
· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : TAPE PLAY ( ) : RECORD The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
29
29
HCD-XG60/XG500
7-12. PRINTED WIRING BOARD LEAF SW Board · See page 23 for Circuit Boards Location.
DECK A PLUNGER
(
)
DECK B PLUNGER
4
3 (DECK B PLAY)
4
3
1
2
1
2
(DECK A PLAY)
(DECK B 120/70) (DECK B HALF)
(DECK B REC)
11
(DECK A HALF) (DECK A 120/70) (DECK A REC) 1-676-219-
11
D
MAIN BOARD CN304
(Page 34)
7-13. SCHEMATIC DIAGRAM LEAF SW Board
CONTROL SWITCH
(CAPSTAN)
7.5k
DECK B PLUNGER
DECK A PLUNGER
* (3.7)
4.5 (*)
ROTATION DETECT SENSOR (DECK A)
ROTATION DETECT SENSOR (DECK B)
CAPM (DECK A 120/70) CAPM+ CAPMH/L ATRGM TRGMGND (DECK A HALF) BTRGM ASHUT DGND (DECK A REC) AHALF +5V A120/70 (DECK B HALF) BSHUT APLAY BHALF / RECA / RECB (DECK B REC) B120/70 BPALY (DECK B 120/70) NC
D
MAIN BOARD CN304
(Page 32)
· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : TAPE PLAY (DECK A) ( ) : TAPE PLAY (DECK B) : Impossible to measure
(DECK A PLAY)
(DECK B PLAY)
30
30
HCD-XG60/XG500
7-14. SCHEMATIC DIAGRAM MAIN Board (1/3)
· See page 47 for IC Block Diagram.
(Page 33)
(Page 32)
(Page 32)
(Page 39) (Page 32)
(Page 33)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM) ( ) : VIDEO
31
31
HCD-XG60/XG500
7-15. SCHEMATIC DIAGRAM MAIN Board (2/3) · See page 35 for Waveforms.
(Page 33) (Page 31)
(Page 33)
(Page 31)
(Page 41)
(Page 25)
(Page 27)
(Page 33) (Page 29) (Page 30)
(Page 33) · Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM) ( ) : CD PLAY < > : VIDEO { [ } : TAPE PLAY (DECK A) ] : TAPE PLAY (DECK B) : RECORD : Impossible to measure
(Page 31)
32
32
HCD-XG60/XG500
7-16. SCHEMATIC DIAGRAM MAIN Board (3/3)
(Page 32)
(Page 39)
(Page 31)
(Page 32)
(Page 32)
(Page 37)
(Page 32)
(Page 31)
(Page 37)
33
33
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM) ( ) : CD PLAY
HCD-XG60/XG500
7-17. PRINTED WIRING BOARD MAIN Board
1 2 3
J705 DJ MIX
· See page 23 for Circuit Boards Location.
4 5 6
J701 SEND PHONO IN L R L R MD IN L R MD OUT L R VIDEO AUDIO IN L J702 VIDEO VIDEO IN VIDEO OUT M901 (FAN) (US, CND, E)
7
8
9
10
11
12
13
14
A
MAIN BOARD
RETURN R L R
M
(Page 38)
3
1
E
FRONT INPUT BOARD NO801
IC781 CD DIGITAL OUT OPTICAL
E 1 3 E 3 1
B
US, CND, AEP, UK, MX 8 5
E
3 (CHASSIS) 1 4 1
C
5
1
E E E E
E E
(E2, EA, SP, AR)
D
1 E E (AEP, UK) E COAXIAL FM 75 E E FM/AM TUNER UNIT E E (AEP, UK) 3
E
ANTENNA
FM 75 U U AM (EXCEPT AEP, UK)
*
E
3 E E
1
* SUPPLIED AS
E E
THE ASSEMBLED BLOCK
F
E E
1 1
3
(AEP, UK) 1
K
E PA BOARD CN803
H
G
MIC BOARD CN811
4
(Page 36)
1 E E 3 1 13
(Page 38)
1
3 E 51 50 1 B C E
C
H
AUDIO BOARD CN601
(Page 28)
31 E 30 80 81 (EXCEPT AEP, UK) 13 1 3 3 E E 1 3 3 1 1 (AEP, UK) 3 1 3
J
PA BOARD CN804
(Page 36)
I
100
1
E E
E
D
E E E E E E 18 19 2 1 9 1
J
LEAF SW BOARD CN1001
(Page 30)
E E E E
E
E 11 1-680-166(11)
G
PANEL FL BOARD CN601
A
BD BOARD CN101
B
CD MOTOR BOARD CN201
(Page 40)
34
34
(Page 24)
(Page 26)
HCD-XG60/XG500
· Semiconductor Location
Ref. No. D191 D192 D193 D194 D501 D534 D801 D802 D803 D804 D805 D806 D807 D808 D911 D912 D913 D931 D951 IC101 IC181 IC191 IC301 IC501 IC601 IC781 IC801 IC901 IC911 IC931 IC932 IC933 IC951 Q111 Q112 Q113 Q115 Q161 Q162 Q163 Q165 Q331 Q332 Q333 Q334 Q335 Q336 Q339 Q801 Q802 Q803 Q804 Q901 Q902 Q903 Q904 Q905 Q906 Q911 Q912 Q913 Q914 Q931 Q932 Q961 Q962 Location C-8 C-8 B-8 C-8 J-8 H-8 J-8 I-9 I-9 J-9 I-9 I-8 J-10 J-7 F-11 G-11 G-11 H-11 C-12 E-5 C-7 C-8 H-4 H-7 C-3 B-13 J-9 D-12 F-11 H-12 H-12 I-12 C-12 E-7 E-7 E-7 E-6 E-6 F-6 F-6 F-5 J-4 J-4 J-4 J-4 J-5 J-4 J-5 I-8 J-10 J-10 I-10 D-13 C-13 C-12 C-12 C-13 C-13 G-11 F-11 G-11 G-11 H-11 H-11 B-12 B-12
· Waveforms BD Board
1 IC101 yj (XTAO) 5 IC101 wh (MDP) (CD Play Mode)
MAIN Board
1 IC501 0 (XC-IN)
3.1 Vp-p
2.5 Vp-p
1.8 Vp-p
59 ns
7.8 µs 6 IC103 qh (RFO) (CD Play Mode)
30.5 µs
2 IC501 qg (X-IN)
2 IC101 ta (RFAC) (CD Play Mode)
1.2 Vp-p
1.3 Vp-p
1.8 Vp-p
62.5 ns
3 IC101 ra (TE) (CD Play Mode)
PANEL FL Board
1 IC601 u; (XIN)
0.2 Vp-p
3.7 Vp-p
4 IC101 el (FE) (CD Play Mode)
80 ns
0.5 Vp-p
There are a few cases that the part isn't mounted in model is printed on diagrams.
35
35
HCD-XG60/XG500
7-18. PRINTED WIRING BOARD PA Board
· Semiconductor Location
Ref. No. D401 D402 D405 D406 D801 D802 D803 D804 D805 D831 D833 D834 D835 D836 D841 D842 D843 D844 D851 D852 D853 D902 D903 D904 D905 D906 D911 D912 IC801 IC901 Q401 Q402 Q431 Q432 Q433 Q434 Q437 Q439 Q801 Q803 Q804 Q805 Q831 Q832 Q833 Q834 Q851 Q855 Q901 Q903 Q908 Location D-4 C-8 B-9 B-9 D-5 E-6 F-6 C-4 C-6 H-2 F-2 E-2 E-2 F-2 C-2 C-2 C-2 D-2 D-5 F-6 G-2 I-4 J-4 J-3 I-3 J-3 I-2 I-2 D-7 J-2
(XG500)
· See page 23 for Circuit Boards Location.
4
(Page 34)
J
MAIN BOARD CN902
1
2
3
5
(Page 34)
K
MAIN BOARD CN901
6
7
8
9
10
A
13 1 13 1
PA BOARD
(AEP, UK) (XG500) E E
B
(Page 38)
N
HEADPHONES BOARD CN802
1 E 4 E
2
1
(CHASSIS)
C
E E
E (US, CND, E) E
R + TM401 FRONT SPEAKER IMPEDANCE USE 4 16 L + 14 (XG500) (US, CND, E)
22 (XG60)
D
+ +
E
E (XG60)
B-7 B-8 H-5 H-4 H-4 H-4 H-4 I-4 D-5 G-5 F-5 D-3 B-5 B-5 C-4 C-5 E-5 D-3 J-4 J-2 J-2
E
(XG60) 1 (XG500)
(XG60) 1 (XG500) (XG60) (XG500) E
F
(Page 46)
M
TRANS BOARD CN952
1
11
E
G
1
3 2
L
TRANS BOARD CN951 11 1 1 1-680-173(11)
(Page 46)
E
E
H
E E E 4 E
E
E
E
1 E
I
(XG500)
(XG60) 2
E
E
Q
SUB TRANS BOARD NO903
(CHASSIS) B C 3 1
(Page 46)
J
There are a few cases that the part isn't mounted in model is printed on diagrams.
E
36
36
7-19. SCHEMATIC DIAGRAM PA Board
HCD-XG60/XG500
(Page 39)
(Page 46)
(Page 46)
(Page 46)
(Page 33)
(Page 33)
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM)
37
37
HCD-XG60/XG500
7-20. PRINTED WIRING BOARDS MIC/FRONT INPUT/HEADPHONES Boards
· See page 23 for Circuit Boards Location.
1
MIC BOARD
2
3
4
5
6
7
8
9
10
A
R
E E E 1 8 1
(Page 44)
TC-A BOARD NO805
· Semiconductor Location
Ref. No. Location C-4 B-4 A-3 B-2 A-1 B-2 A-2 (Page 34)
H
MAIN BOARD CN452
E
IC850 IC852 IC853 Q880 Q881 Q882 Q883
B
8 6
1
1 4
2 J802 3 GUITAR 9
1 8 14
5
6
8 4 CN811 7 1 8 1 4
7
There are a few cases that the part isn't mounted in model is printed on diagrams.
1
2 J801 3 MIX MIC 9
C
5 1 3 8
6
7 1-680-18211 (11)
D
FRONT INPUT BOARD
VIDEO
(Page 36)
N
PA BOARD CN806
E
J804 GAME INPUT L
HEADPHONES BOARD
J803 AUDIO PHONES 7 R 3 1 6 1 9 3 4 11 1-680-181(11) 8 1 4
6
5
F
1-680-180-
11 (11)
2
1
E
MAIN BOARD CN702
(Page 34)
(CHASSIS)
38
38
HCD-XG60/XG500
7-21. SCHEMATIC DIAGRAM MIC/FRONT INPUT/HEADPHONES Boards
(Page 45)
(Page 33)
(Page 31) (Page 37)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM)
39
39
HCD-XG60/XG500
7-22. PRINTED WIRING BOARD PANEL FL Board
1
PANEL FL BOARD
· See page 23 for Circuit Boards Location.
4 5 6 7 8 9 10 11 12 13
2
3
A
1
3
6
28
34
49
52
54
FL601 FLUORESCENT INDICATOR TUBE
E D601, S608
B
TIMER SELECT E E E POWER SAVE/DEMO (STANDBY)
I/1 E
FUNCTION E SLEEP 18 10 DISPLAY
C
c/CLOCK SET
E
1 E E GAME
9 SPECTRUM ANALYZER
1
D
3
11 1-680-169(11)
U G
10 1 MAIN BOARD CN431
PANEL VR BOARD CN701
S601 609
S
TC-A BOARD NX602
(Page 42)
(Page 44)
E
(Page 34)
T
TC-B BOARD NX601
(Page 44)
· Semiconductor Location
Ref. No. D601 D602 D603 D604 IC601 IC602 Q601 Q602 Q603 Q604 Q605 Q606 Q607 Q608 Q609 Location B-13 B-4 B-12 D-8 C-7 C-10 B-12 B-4 C-4 C-4 B-9 B-8 B-8 D-8 D-8
There are a few cases that the part isn't mounted in model is printed on diagrams.
40
40
HCD-XG60/XG500
7-23. SCHEMATIC DIAGRAM PANEL FL Board · See page 35 for Waveform. · See page 47 for IC Block Diagram.
(Page 45) (Page 45)
(Page 32)
(Page 43)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM)
41
41
HCD-XG60/XG500
7-24. PRINTED WIRING BOARDS PANEL VR/ILLUMINATION Boards
1 2 3 4
· See page 23 for Circuit Boards Location.
5
(Page 40) U PANEL FL BOARD
CN602
6
7
8
9
10
11
ILLUMINATION BOARD
4 3 1 2
12
13
1-680-167-
A
PANEL VR BOARD
11 (11)
D791 (ILLUMINATION)
3
1
(CHASSIS) 1
B
S736 ROTARY ENCODER VOLUME D708, S719 DANCE 3 1 D710, S721 SALSA B b D706, S717 JAZZ D704, S716 GUITAR D702, S727 ROCK
4
D717, S713 GROOVE
D718, S714 SUPER WOOFER
C
v D709, S722 GAME D707, S720 TANGO D705, S718 SAMBA V D703, S729 D714, S708 ENTER (CHASSIS) P. FILE FLAT S701 710, S712 S732 REGGAE 1-680-170D701, S729 MOVE D719, S712 SURROUND S715 SUPER WOOFER MODE 11 (11)
D
(AEP, UK) D716, S702 ENTER/NEXT S707 PTY TUNING MODE S706 STEREO/MONO D713, S704 TUNER/BAND TUNER/MEMORY S701 D715, S731 GUITAR DISTORTION MIC GUITAR/ KARAOKE
+
· Semiconductor Location
Ref. No. D701 D702 D703 D704 D705 D706 D707 D708 D709 D710 D713 D714 D715 D716 D717 D718 D719 D791 IC701 IC702 Location C-10 C-10 C-9 C-9 C-8 C-8 C-7 C-7 C-6 C-6 D-7 D-4 D-10 D-9 B-13 C-13 C-12 A-11 D-10 A-11
There are a few cases that the part isn't mounted in model is printed on diagrams.
42
42
HCD-XG60/XG500
7-25. SCHEMATIC DIAGRAM PANEL VR/ILLUMINATION Boards
· See page 47 for IC Block Diagram.
(Page 41)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM)
43
43
HCD-XG60/XG500
7-26. PRINTED WIRING BOARDS TC-A/TC-B/CD-L/CD-R (1)/CD-R (2) Boards · See page 23 for Circuit Boards Location.
1
S
PANEL FL BOARD NO602
2
(Page 40)
3
4
(Page 40)
5
T
PANEL FL BOARD NO601
6
7
8
9
10
A
TC-A BOARD
1 9
TC-B BOARD
1 10
CD-L BOARD
LID (CD) OPEN/CLOSE
B
D621, S621 H
D622, S622 h
D621, S616 H
D611, S615 h
DISC 5
DISC 4
DISC 3
DISC 2
DISC 1
S741, S743 750
LOOP
C
S611 619 M . AMS > m x S621 627 D614, S612 z REC DOLBY NR DIRECTION D613, S611 X M . AMS > m x
D741, S745 NON-STOP
EDIT
FLASH 11 1-680-177(11)
CD-R (1) BOARD
D
RV601 GUITAR LEVEL RV602 MIC LEVEL 12 1 1-680-17111 (11) 7 1 1-680-172S613 H SPEED DUB CD SYNC 11 (11) x PLAY MODE
E
R
MIC BOARD CN812
(Page 38)
S763 ROTARY ENCODER (JOG DIAL) 1
D700, S751 HX m REPEAT S751 757
M DISC SKIP
1-680-17811 1-680-183(11)
3
11 (11)
F
CD-R (2) BOARD
· Semiconductor Location
Ref. No. D611 D612 D613 D614 D621 D622 D700 D741 Location B-5 B-4 C-5 C-4 B-1 B-2 E-9 C-7
There are a few cases that the part isn't mounted in model is printed on diagrams.
44
44
HCD-XG60/XG500
7-27. SCHEMATIC DIAGRAM TC-A/TC-B/CD-L/CD-R (1)/CD-R (2) Boards
(Page 39)
(Page 41)
(Page 41)
45
45
HCD-XG60/XG500
7-28. PRINTED WIRING BOARDS TRANSFORMER Section · See page 23 for Circuit Boards Location.
7-29. SCHEMATIC DIAGRAM TRANSFORMER Section
(XG60) 1
L
3 PA BOARD NO702
(Page 36)
(XG60)
4
(Page 37)
TRANS BOARD
1
(Page 37)
M
PA BOARD CN801 (US, CND, MX) 1 T951 POWER TRANSFORMER
(Page 36)
(E2, EA, SP, AR)
(Page 37)
* * NOT REPLACE:
4 (E2, EA, SP, AR) (AEP, UK)
(EXCEPT US, CND, MX)
BULT IN TRANSFORMER
(US, CND) 11 1-680-174(11)
(E2, EA, SP, AR)
SUB TRANS BOARD
S901 VOLTAGE SELECTOR 120V R 220V R 230V 240V
2
(US, CND, MX) 1
(AEP, UK)
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
T901 SUB POWER TRANSFORMER
1
1 2
4
(US, CND, AEP, UK, MX) 1 4
(E2, EA, SP, AR)
11 (E2, EA, SP, AR) 1-680-175(11)
Q
PA BOARD CN904
1
2
(Page 36)
AC IN
46
46
HCD-XG60/XG500
· IC Block Diagrams BD Board IC101 CXD2587Q
VDD VSS AVDD3 AVSS3 AVDD0 RFAC BIAS ASYI ASYO AVSS0 DOUT PCO FILI FILO CLTV RFDC CE TE IGEN ADIO
60
59 58 57
56 55 54 53
52
51 50 49 48
47
46 45
44
43 42 41 40 SE 39 FE 38 VC OPERATIONAL AMPLIFIER ANALOG SWITCH A/D CONVERTER
INTERNAL BUS
DIGITAL OUT
ERROR CORRECTOR 16K RAM
DIGITAL PLL
ASYMMETRY CORRECTOR
LRCK 61 PCMD 62 BCK 63 EMPH 64 XVDD 65 XTAI XTAO XVSS AVDD1 AOUT1 AIN1 66 67 68 69 70 71 TIMING LOGIC D/A INTERFACE
EFM DEMODULATOR
CLOCK GENERATOR SERVO DSP FOCUS SERVO TRACKING SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR
37 XTSL 36 TES1 35 TEST 34 VSS 33 32 31 30 29 28 FRDR FFDR TRDR TFDR SRDR SFDR
LOUT1 72 AVSS1 73 AVSS2 74 LOUT2 75 PWM PWM
SUBCODE PROCESSOR
SLED SERVO
3rd ORDER NOISE SHAPER
27 SSTP SERVO INTERFACE DIGITAL CLV MIRR, DFCT, FOK DETECTOR 26 MDP 25 LOCK 24 FOK 23 DFCT 22 MIRR
AIN2 76 AOUT2 77 AVDD2 78 RMUT 79 LMUT 80
OVER SAMPLING DIGITAL FILTER
SERVO AUTO SEQUENCER
SERIAL IN INTERFACE
CPU INTERFACE
21 COUT
1 2
SQSO SQCK
3
XRST
4
SYSM
5 6 7 8
DATA XLAT CLOK SENS
9 10 11 12 13 14 15 16 17 18 19 20
WFCK XUGF XPCK GFS SCLK VDD ATSK SPOA SPOB XLON C2PO SCOR
IC102
PRFVCC
BA5974FP-E2
CH3OUTR CH4OUTR CH3OUTF MUTE GND CH4OUTF POWVCC CAPAIN3 CH4SIN' CH3RIN CH4BIN CH4SIN CH3FIN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
F
R R MUTE
INTERFACE F LEVEL SHIFT
F INTERFACE F R R INTERFACE F R R F
THERMAL SHUTDOWN
1
VREFOUT
2
CH1FIN
3
CH1RIN
4
CAPAIN1
5
CH2FIN
6
CH2RIN
7
CAPAIN2
8
GND
9
VREFIN
10
POWVCC
11
CH2OUTR
12
CH2OUTF
13
CH1OUTR
14
CH1OUTF
47
HCD-XG60/XG500
IC103
CXA2568M-T6
VCC APC PD AMP + VEE +
HOLD 1
VCC APC LD AMP +
24 VCC 23 LC/PD 22 LD ON
+ 21 HOLD SW 20 AGC CONT 50µA VCC 19 RF BOT VC + + + VC +
VEE AGC VTH 2 LD 3 PD 4
A 5
+ VEE 18 RFTC RF SUMMING AMP RF EQ AMP VC + 17 RF I 16 RF O 15 RFE VC FOCUS ERROR AMP
B 6
C 7 VC D 8
+
VEE 9 VC F 10
VEE VC +
+
14 FE
VC VC BUFFER VC 12 VC +
48
+ VC VEE VCC VC
E 11
+ TRACKING ERROR AMP
13 TE
HCD-XG60/XG500
CD MOTOR Board IC201 TA8409S
STANDBY BLOCK
VREF BLOCK
HEAT CUT OFF BLOCK 1 IN2 2 VCC 3 OUT2 4 NC 5 GND 6 VS 7 OUT1 8 VREF 9 IN1
AUDIO Board IC602 µPC1330HA
MAIN Board IC191 BA7615N
MUTE
INVERTER
8db LOGIC
75
COMPARATER 1 2 3 4 5 GND 6 VCC 7 8 9 SW R2
SW R1 GND
SW P1 CONT
SW P2 GND
1
IN1
2
CTLA
3
CTLB
4
IN2
5
CTLC
6
IN3
7
VCC
8
IN4
9
CTLC
10
VOUT
PANEL FL Board IC602 BA3830F
PANEL VR Board IC701 NJU3716L
VDD P6 P5 P4 P3 P2 VSS P1 CLR STB CLK DATA
R02 R01 LINE NF LINE IN
1 2 3 4
REFERENCE CURRENT REFERENCE CURRENT
RESET
18 RESET
24 23 22 21 20 19 18 17 16 15 14 13
+
BAND PASS FILTER DET
17 16 15 14 13 12
F01 F02 F03 F04 F05 F06
CONTROL CIRCUIT
SHIFT REGISTER
REC NF REC IN
5 6 + 11 REC LEVEL 10 VCC
LATCH CIRCUIT
OUTPUT CIRCUIT
RESET C BIAS C GND
7 8 9
1 2 3 4 5 6 7 8 9 10 11
P7 P8 P9 P10 P11 VSS P12 P13 P14 P15 P16
12
SO
49
HCD-XG60/XG500
7-30.
IC PIN FUNCTION DESCRIPTION
· MAIN BOARD IC501 M30622MAA-A92FP (SYSTEM CONTROLLER (CD MECHANISM CONTROL)) Pin No. 1 2 3 4 5 6 7 8, 9 10 11 12 13 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 Pin Name STK-POWER POWER F-RELAY REAR-RELAY CD-POWER LINE-MUTE DBFB-H/L -- XC-IN XC-OUT RESET X-OUT VSS X-IN VDD NMI WAKE UP SCOR RDS-INT RDS-DATA AC-CUT PL-CLK PL-DATA PL-LAT TIMER LED PROTECT V MUTE IIC-CLK IIC-DATA NO-USE SQ-DATA SQ-CLK SW-MODE CD-DATA H/P IN CD-CLK 493-LAT I/O O O O O O O O -- I O I O -- I -- I I I I I I O O O O I O I/O I/O O I I O O I O O Description Power amplifier on/off selection signal output "L": standby mode, "H": power amplifier on Power on/off control signal output for the audio system (+5V) and deck, panel, audio system (+7V) and FM/AM tuner unit (+10V) "L": standby mode, "H": power on Relay drive signal output for the front speaker protect "H": relay on Relay drive signal output for the rear speaker protect "H": relay on Not used (open) Power on/off control signal output for the CD mechanism deck section "L": standby mode, "H": power on Line muting on/off control signal output "L": muting on, "H": muting off DBFB normal/high selection signal output to the M62493FP (IC101) "L": DBFB high, "H": DBFB low (normal) Connect to ground Sub system clock input terminal (32.768 kHz) Sub system clock output terminal (32.768 kHz) System reset signal input from the reset signal generator (IC801) "L": reset For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H" Main system clock output terminal (16 MHz) Ground terminal Main system clock input terminal (16 MHz) Power supply terminal (+5V) Non-maskable interrupt input terminal Fixed at "H" in this set Wakeup control signal input from the fluorescent indicator tube driver (IC601) "L" active Subcode sync (S0+S1) detection signal input from the CXD2587Q (IC101) Serial data transfer clock signal input from the RDS decoder on the FM/AM tuner unit (Used for the AEP and UK models) Serial data input from the RDS decoder on the FM/AM tuner unit (Used for the AEP and UK models) AC off detection signal input from the reset signal generator (IC801) "L": AC cut checked Serial data transfer clock signal output to the pro-logic circuit Not used (open) Serial data output to the pro-logic circuit Not used (open) Serial data latch pulse output to the pro-logic circuit Not used (open) LED drive signal output terminal Not used (open) Protect on/off detection signal input from the speaker protect circuit "L": protect on, "H": protect off Video muting on/off control signal output to the BA7615N (IC191) "L": muting off, "H": muting on Communication data reading clock signal input or transfer clock signal output with the fluorescent indicator tube driver (IC601) Communication data bus with the fluorescent indicator tube driver (IC601) Not used (open) Subcode Q data input from the CXD2587Q (IC101) Subcode Q data reading clock signal output to the CXD2587Q (IC101) Music/movie mode selection signal output to the M62493FP (IC101) "L": movie mode , "H": music mode Serial data output to the CXD2587Q (IC101) Connection detection signal input of the headphone jack (J803) "L": no connected, "H": headphone connected Serial data transfer clock signal output to the CXD2587Q (IC101) Serial data latch pulse output to the M62493FP (IC101)
50
HCD-XG60/XG500
Pin No. 39 40, 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
Pin Name CLOCK-OUT NO-USE FL OFF STBY RELAY BASS FREQ FUNC SEL1 FUNC SEL0 493-DATA 493-CLK ST-MUTE STEREO TUNED ST-CE ST-DOUT ST-DIN ST-CLK SENS HOLD XLT XRST DISC-SENS T-SENS VDD TBL-L VSS TBL-R LOAD-OUT LOAD-IN ENC3/UP-SW ENC2/DISC-LED ENC1 OUT-OPEN B-TRG A-TRG CAPM-CNT2 CAPM-CNT1 CAP-M-H/L AMS-IN
I