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HCD-S300
SERVICE MANUAL
Ver 1.7 2004.05
US Model Canadian Model AEP Model UK Model E Model Australian Model Chinese Model
HCD-S300 is the amplifier, DVD/CD and tuner section in DAV-S300. Model Name Using Similar Mechanism Mechanism Type Base Unit Type Optical Pick-up Type NEW CDM-55D-DVBU2 DVBU2 KHM220AAA
SPECIFICATIONS
COMPACT AV SYSTEM
9-929-072-19
2004E02-1 © 2004.05
Sony Corporation
Home Audio Company Published by Sony Engineering Corporation
Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.
SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks 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 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 microampers). 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 low-voltage 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 2V AC range are suitable. (See Fig. A)
This caution label is located inside the unit.
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. 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.
0.15µF
1.5k
AC voltmeter (0.75V)
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 IDENTIFÉS 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 PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
2
Ver 1.4 2002.12
TABLE OF CONTENTS 1. SERVICING NOTE .......................................................... 4 2. GENERAL .......................................................................... 5 3. DISASSEMBLY
3-1. 3-2. 3-3. 3-4. Loading Panel ...................................................................... 6 Front Panel ........................................................................... 6 CD Mechanism .................................................................... 7 Disc Tray .............................................................................. 7
7. EXPLODED VIEWS
7-1. Case and Chassis Section ................................................... 71 7-2. Front Panel Section ............................................................ 72 7-3. Mechanism Section ............................................................ 73
8. ELECTRICAL PARTS LIST MODEL IDENTIFICATION
Back panel
................................. 74
4. TEST MODE ....................................................................... 8 5. ELECTRICAL ADJUSTMENT ................................. 18
Part No.
6. DIAGRAMS
6-1. Circuit Boards Location ..................................................... 19 6-2. Block Diagrams ................................................................. 21 · RF/Servo Section ............................................................ 21 · Main Section ................................................................... 22 · Signal Process/Video Section ......................................... 23 · Audio Main Section ........................................................ 24 · I/O, Tuner Section .......................................................... 25 · AMP Section ................................................................... 26 · Display Section ............................................................... 26 · Power Section ................................................................. 27 6-3. Printed Wiring Board TK Section ................................ 28 6-4. Schematic Diagram TK Section .................................. 29 6-5. Printed Wiring Board DVD Section ............................ 30 6-6. Schematic Diagram DVD (1/12) Section .................... 32 6-7. Schematic Diagram DVD (2/12) Section .................... 33 6-8. Schematic Diagram DVD (3/12) Section .................... 34 6-9. Schematic Diagram DVD (4/12) Section .................... 35 6-10.Schematic Diagram DVD (5/12) Section .................... 36 6-11. Schematic Diagram DVD (6/12) Section .................... 37 6-12.Schematic Diagram DVD (7/12) Section .................... 38 6-13.Schematic Diagram DVD (8/12) Section .................... 39 6-14.Schematic Diagram DVD (9/12) Section .................... 40 6-15.Schematic Diagram DVD (10/12) Section .................. 41 6-16.Schematic Diagram DVD (11/12) Section .................. 42 6-17.Schematic Diagram DVD (12/12) Section .................. 43 6-18. Schematic Diagram FRONT (1/2) Section ................. 44 6-19. Printed Wiring Board FRONT (1/2) Section .............. 45 6-20. Schematic Diagram FRONT (2/2) Section ................. 46 6-21. Printed Wiring Board FRONT (2/2) Section .............. 47 6-22. Schematic Diagram VIDEO Section ........................... 48 6-23.Printed Wiring Board VIDEO Section ......................... 49 6-24.Schematic Diagram AUDIO Section ........................... 50 6-25.Printed Wiring Board AUDIO Section ........................ 51 6-26.Schematic Diagram PROTECT Section ...................... 52 6-27.Printed Wiring Board PROTECT Section ................... 53 6-28.Printed Wiring Board POWER (US only) Section ...... 54 6-29.Printed Wiring Board POWER (AEP, UK, SP, HK, E32, AUS only) Section .. 56 6-30.Schematic Diagram POWER (1/4) Section ................. 58 6-31.Schematic Diagram POWER (2/4) Section ................. 59 6-32.Schematic Diagram POWER (3/4) Section ................. 60 6-33.Schematic Diagram POWER (4/4) Section ................. 61 6-34.Schematic Diagram LOADING Section ..................... 62 6-35.Printed Wiring Board LOADING Section ................... 62 6-36.IC Block Diagrams ............................................................ 63 6-37.IC Pin Functions ................................................................ 67
Model US model AEP, UK, CEN, CEU models Hong Kong model Australian model E32 model Mexican model Russian model Chinese model Singapore model E12 model Saudi Arabia model Canadian model Taiwan model AEP, UK models (made in China) US model (made in China) Korean model (made in China)
Part No. 4-226-383-0s 4-226-383-1s 4-226-383-2s 4-226-383-3s 4-226-383-4s 4-226-383-6s 4-226-383-7s 4-226-383-8s 4-226-383-9s 4-230-797-0s 4-230-797-1s 4-230-797-3s 4-230-797-4s 4-232-194-0s 4-232-194-1s 4-232-194-2s
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 pickup 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 waveform is output several times.
3
HCD-S300
Ver 1.7
SECTION 1 SERVICING NOTE
HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF
Cam
Hole of chassis
2Pull-out the disc tray.
1Turn the cam to the direction of arrow.
When removing the disc tray, high torque is necessary to turn the ejection cam on the bottom surface. Therefore, the screw thread is easily damaged. To prevent this damage, turn it carefully.
NOTES ON DVD BOARD EXCHANGE If a DVD board is exchanged, "DRIVE AUTO ADJUSTMENT" may be unable to be performed. In this case, initialize a memory in the following procedure.
1. 2.
Starting Test Mode (see page 8). Press the [2] button of remote commander to set the Drive Manual Operation (see page 14). 3. Press the [6] button of remote commander to set the Memory Check (see page 16). 4. Press the [CLEAR] button of remote commander to initialize a memory.
4
SECTION 2 GENERAL
Front Panel
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
LOCATION OF PARTS AND CONTROLS
1 2 3 4 5 6 7 "/1 (POWER) button and indicator DISC tray remote sensor A OPEN/CLOSE button FUNCTION button ./> PREV/NEXT/PRESET +/- button Front Panel Display 8 9 10 11 12 13 14 15 H PLAY button X PAUSE button x STOP button VOLUME control DISPLAY button BAND button SOUND FIELD button MUTING button 16 17 18 19 20 TITLE button DVD MENU button O RETURN button
Remote
This section is extracted from instruction manual.
5
SECTION 3 DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
3-1. LOADING PANEL
3Loading panel
Cam
Hole of chassis
2Pull-out the disc tray.
1Turn the cam to the direction of arrow.
3-2. FRONT PANEL
2Screw (KTP3x8)
3Front panel assembly
1Screw (KTP3x8)
6
3-3. CD MECHANISM
1Screw (BTP3x8)
3Remove the CD mechanism to the direction of arrow.
2Two flat cable
CN002 CN003
3-4. DISC TRAY
Claw
Claw
1Remove the disc tray(Careful of the claw ).
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SECTION 4 TEST MODE
4-1. 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).
### Syscon Diagnosis ### Diag All Check No. 2 Version 2-3. ROM Check Sum Check Sum = 2005
4-2. STARTING TEST MODE
Set the FUNCTION to DVD with the main unit power on. Next, while pushing the [STOP] button and the [MUTING] button on the main unit at the same time, turn the regulator to the right to start Test Mode and display the menu shown below on the TV screen. At the bottom of the menu screen, the model name and revision number are displayed. To execute each function, select the desired menu and press its number on the remote commander. To exit from Test Mode, press the [POWER] button.
Test Mode Menu 0. Syscon Diagnosis 1. Drive Auto Adjustment 2. Drive Manual Operation 3. Mecha Aging 4. Emergency History 5. Version Information 6. Video Level Adjustment Exit: Power Key _ Model : HCX932xxxx Revision: 1.xxx
Press NEXT Key to Continue Press PREV Key to Repeat _
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 [NEXT] key to go to the next item, or [PREV] key to repeat the same check again. To quit the diagnosis and return to the Check Menu screen, press [STOP] or [ENTER] key. If an error occurred, the diagnosis is suspended and the error code is displayed as shown below.
### Syscon Diagnosis ###
4-3. SYSCON DIAGNOSIS
The same contents as board detail check by serial interface can be checked from the remote commander. On the Test Mode Menu screen, press [0] key on the remote commander, and the following check menu will be displayed.
### Syscon Diagnosis ### Check Menu Quit All Version Peripheral Servo Supply AV Decoder Video Audio
3-3. EEPROM Check Error 03: EEPROM Write/Reed N Address : 00000001 Write Data : 2492 Read Data : 2490 Press NEXT Key to Continue Press PREV Key to Repeat _
Press [STOP] key to quit the diagnosis, or [PREV] key to repeat the same item where an error occurred, or [NEXT] key to continue the check from the item next to faulty item. Selecting 2 and subsequent items calls the submenu screen of each item. For example, if "5. Supply" is selected, the following submenu will be displayed.
### Syscon Diagnosis ### Check Menu No. 5 Supply Quit All ARP Register Check ARP to RAM Data Bus ARP to RAM Address Bus ARP RAM Check
0. 1. 2. 3. 4. 5. 6. 7. 8. _
0. Quit
Quit the Syscon Diagnosis and return to the Test Mode Menu.
0. 1. 2. 3. 4. 5. _
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. 1.
Quit All
Quit the submenu and return to the main menu.
All submenu items continuous check This menu checks 2 and subsequent items successively. At the item where visual check is required for judgment or an error occurred, the checking is suspended and the message is output for key entry. Normally, all items are checked successively one after another automatically unless an error is found.
8
Ver 1.1 2001.06
Selecting 2 and subsequent items executes respective menus and outputs the results. For the contents of each submenu, see "Check Items List". General Description of Checking Method
4.
Servo
2.
Version
(2-2) Revision ROM revision number is displayed.Error: Not detected. The revision number defined in the source file of ROM (At the beginning of mass production, the Flash ROM of IC205 is used, but midway it is replaced by the IC206 OTP ROM. IC205 or IC206) is displayed with four digits. Below IC205 are all IC205 or IC206. (2-3) ROM Check Sum Check sum is calculated. Error: Not detected. The 8-bit data are added at addresses 0x000F0000 ~ 0x002EFFFF of ROM (IC205) and the result is displayed with 4-digit hexadecimal number. Error is not detected. Compare the result with the specified value. (2-4) Model Type Model code is displayed. Error: Not detected. The model code read from EEPROM (IC201) is displayed with 2-digit hexadecimal number.
(4-2) Servo DSP Check Data write read, and accord check Error 12: Read data discord Data 0x9249, 0x2942, 0x4294 are written to the address 0x602 of RAM in the Servo DSP (IC701), then read and checked. (4-3) DSP Driver Test Test signal data DSP Driver Error: Not detected. Caution: Do not conduct this test with a mechanical deck connected. The maximum voltage is applied to the Servo Driver IC (IC801, IC802). If mechanical deck is connected, the motor and optics could be damaged. Disconnect mechanical deck following the output message, then enter specified 4or 5-digit number from the remote commander, and press the [ENTER]. The test is conducted only when the input data accord. Check the output level, then press the [NEXT] to finish the test. This test is skipped if "All" is selected. Supplement: How to disconnect mechanical deck Disconnect flat cables connected to the CN002 and CN003 of MB-82/85 board. Also, disconnect harness from the CN011.
5.
Model Type DAV-S300 (US, CND) DAV-S300 (E) DAV-S300 (AEP) DAV-S300 (Australian) DAV-S300 (Singapore/Hong Kong) DAV-S300 (Chinese) 20 22 23 25 26 27
Supply
Caution: Do not conduct this check with a mechanical deck connected. An access is made to the stream supply and servo control IC (IC303) and external RAM (IC304) using check data. If mechanical deck is connected, the motor and optics could be damaged. This check is also executed by the "All" menu item. Supplement: How to disconnect mechanical deck Disconnect flat cables connected to the CN002 and CN003 of DVD board. Also, disconnect harness from the CN011. (5-2) ARP Register Check Data write read, and accord check Error 08: ARP register write, and read data discord Data 0x00 to 0xFF are written to the TMAX register (address 0xC6) in ARP (IC303), then they are read and checked. (5-3) ARP to RAM Data Bus Data write read, and accord check Error 09: ARP RAM data bus error Data 0x0001 to 0x8000 where one bit each is set to 1 are written to the address 0 of RAM (IC304) connected to the ARP (IC303) through the bus, then they are read and checked. In case of discord, written bit pattern and read data are displayed. If data where multiple bits are 1 are read, the bits concerned may touch each other. Further, if data where certain bit is always 1 or 0 regardless of written data, the line could be disconnected or shorted.
(2-5) Region Region code is displayed. Error: Not detected. The region code determined from the model code is displayed.
3.
Peripheral
(3-2) Gate Array Check Data write read, and accord check Error 02: Gate array write/read discord Data 0x00~0xFF are written to the address 0xF of GA (IC601), then read and checked if they accord. (3-3) EEPROM Check Data write read, and accord check Error 03: EEPROM write/read discord Data 0x9249, 0x2942, 0x4294 are written to addresses 0x00~0xFF of EEPROM (IC201), then read and checked. Before writing, the data are saved, then after checking, they are written to restore the contents of EEPROM.
9
(5-4) ARP to RAM Address Bus Data write other address read discord check Error 10: ARP RAM address bus error Caution: Address and data display in case of an error is different from the display of other diagnosis (described later). Before starting the test, all addresses of RAM (IC304) are cleared to 0x0000. First, 0xA55A is written to the address 0x00000, and the address data are read and checked from addresses 0x00001 to 0x80000 while shifting 1 bit each. Next, the data at that address is cleared, and it is written to the address 0x00001, and read and checked in the same manner. This check is repeated up to the address 0x80000 while shifting the address data by 1 bit each. If data other than 0 is read at the addresses except written address, an error is given because all addresses were already cleared to 0. In this check, the error display pattern is different from that of other diagnosis; read data, written address, and read address are displayed in this order. However, the message uses same template, and accordingly exchange Address and Data when reading. The following display, for example,
### Syscon Diagnosis ###
6.
AV Decoder
(6-2) 1930 RAM Data write read, and accord check Error 13: AVD RAM read data discord The program code data stored in ROM (IC205) are copied to all areas of RAM (IC402, IC403) connected to the AVD (IC401) through the bus, then they are read and checked if they accord. Further, the same test is conducted once again with the data where all bits are inverted between 1 and 0. If discord is detected, faulty address, written data, and read data are displayed following the error code 13, and the test is suspended. (6-3) 1930 SP ROM AVD RAM Video OUT Error: Not detected. The data including sub picture streams in ROM (IC205) are transferred to the RAM (IC402, IC403) in AVD (IC401), and output as video signals from the AVD (IC401). They are output from all video terminals (Composite, Y/C).
7.
Video
5-4. ARP to RAM Address Bus Error 10: ARP - RAM Address B Address : 0000A55A Write Data : 00000000 Read Data : 00080000 Press NEXT Key to Continue Press PREV Key to Repeat _
(7-2) Color Bar AVD color bar command write Video OUT Error: Not detected. The command is transferred to the AVD, and the color bar signals are output from video terminals. They are output from all video terminals (Composite, Y/C).
8.
Audio
(8-2) ARP 1930 Error 14: ARP 1930 video NG 15 : ARP 1930 audio NG
shows the data 0xA55A was read from address 0x00080000 though it was written to the address 0x00000000. This implies that these addresses are in the form of shadow. Also, if the read data is not 0xA55A, another error will be present. (5-5) ARP RAM Check Data write read, and accord check Error 11: ARP RAM read data discord The program code data stored in ROM are copied to all areas of RAM (IC304) connected to the ARP (IC303) through the bus, then they are read and checked if they accord. If the detail check was selected initially, the data are written to all areas and read, then the same test is conducted once again with the data where all bits are inverted between 1 and 0. If discord is detected, faulty address, written data, and read data are displayed following the error code 11, and the test is suspended.
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Check Items List 2) Version (2-2) Revision (2-3) ROM Check Sum (2-4) Model Type (2-5) Region 3) Peripheral (3-2) Gate Array Check (3-3) EEPROM Check 4) Servo (4-2) Servo DSP Check (4-3) DSP Driver Test 5) Supply (5-2) ARP Register Check (5-3) ARP to RAM Data Bus (5-4) ARP to RAM Address Bus (5-5) ARP RAM Check 6) AV Decoder (6-2) 1930 RAM (6-3) 1930 SP 7) Video (7-2) Color Bar 8) Audio (8-2) ARP 1930 (8-3) Test Tone
Error Codes List 00: Error not detected 01: RAM write/read data discord 02: Gate array NG 03: EEPROM NG 08: ARP register read data discord 09: ARP RAM data bus error 10: ARP RAM address bus error 11: ARP RAM read data discord 12: Servo DSP NG 13: 1930 SDRAM NG 14: ARP 1930 video NG 15: ARP 1930 audio NG 16: 1910 UCODE download NG 17: System call error (function not supported) 18: System call error (parameter error) 19: System call error (illegal ID number) 20: System call error (time out) 90: Error occurred 91: User verification NG 92: Diagnosis cancelled
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4-4. DRIVE AUTO ADJUSTMENT
On the Test Mode Menu screen, press [1] key on the remote commander, and the drive auto adjustment menu will be displayed.
## Drive Auto Adjustment ## Adjustment Menu 0. 1. 2. 3. 4. ALL DVD-SL CD DVD-DL SACD
1.
DVD-SL (single layer)
Select [1], insert DVD single layer disc, and press [ENTER] key, and the adjustment will be made through the following steps, then adjusted values will be written to the EEPROM. DVD Single Layer Disc Adjustment Steps 1. SLED TILT Reset 2. Disc Check Memory SL 3. Wait 300 msec 4. Set Disc Type SL 5. LD ON 6. Spdl 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 Lock 16. Auto LFO Adjust 17. Auto Focus Offset Adjust 18. Auto Tilt Position Adjust 19. Auto Focus Gain Adjust 20. Auto Focus Offset Adjust 21. EQ Boost Adjust 22. Auto LFO Adjust 23. Auto Track Gain Adjust, Search Check 24. 32Tj Fwd 25. 32Tj Rev 26. 500Tj Fwd 27. 500Tj Rev 28. All Servo Stop 29. Eep Copy Loop Filter Offset
Exit: RETURN
Normally, [0] is selected to adjust DVD (single layer), CD, DVD (dual layer), and SACD 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 screen. The disc used for adjustment must be the one specified for adjustment. However, for SACD disc, use the player with initial data if the disc is not available.
0. ALL
Select [0] and press [ENTER] key, and the servo set data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc, 3. DVD-DL disc, and 4. SACD disc are adjusted in this order. Each time one disc was adjusted, it is ejected. Replace it with the specified disc following the message. Though the message to confirm whether discs other than SACD disc are adjusted is not displayed, you can finish the adjustment if pressing the [STOP] button. 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.
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2.
CD
3.
DVD-DL (dual layer)
Select [2], insert CD disc, and press [ENTER] key, and the adjustment will be made through the following steps, then adjusted values will be written to the EEPROM. CD Adjustment Steps 1. Sled Tilt Rest 2. Disc Check Memory CD 3. Wait 500 msec 4. Set Disc Type CD 5. LD ON 6. Spdl 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. Jitter Display Start 16. Sled ON 17. Check CLV ON 18. Auto LFO Adjust 19. Auto Focus Offset Adjust 20. 21. Auto Focus Gain Adjust 22. Auto Focus Offset Adjust 23. Eq Boost Adjust 24. Auto LFO Adjust 25. Auto Track Gain Adjust, Search Check 26. 32Tj Fwd 27. 32Tj Rev 28. 500Tj Fwd 29. 500Tj Rev 30. All Servo Stop
Select [3], insert DVD dual layer disc, and press [ENTER] key, and the adjustment will be made through the following steps, then adjusted values will be written to the EEPROM. DVD Dual Layer 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. Spdl Start 7. Wait 1 sec, Layer 1 Adjust 8. Focus Servo ON 0 9. Auto Track Offset Adjust 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. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. Clva ON Wait 500 msec Tracking ON Wait 500 msec Sled ON Check CLV Lock Auto Loop Filter Offset Auto Focus Adjust Auto Focus Gain Adjust Auto Focus Offset Adjust Eq Boost Adjust Auto Loop Filter Offset Auto Track Gain Adjust, Search Check 32Tj Fwd 32Tj Rev 500Tj Fwd 500Tj Rev, Layer 0 Adjust Fj (L1 -> L0) Auto Track Offset Adjust L0 Clva ON Wait 500 msec Tracking ON Wait 500 msec Sled ON Check CLV Lock Auto Focus Filter Offset Auto Focus Adjust Auto Focus Gain Adjust Auto Focus Offset Adjust Eq Boost Adjust Auto Loop Filter Offset Auto Track Gain Adjust, Search Check 32Tj Fwd 32Tj Rev 500Tj fwd 500Tj Rev, Layer Jump Check Lj (L0 -> L1) Lj (L1 -> L0)
49. All Servo Stop
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4. SACD
Select [4], insert SACD disc, and press [ENTER] key, and the adjustment will be made through the following steps, then adjusted values will be written to the EEPROM. However, if SACD disc is not available, use the player with initial data, skipping the SACD adjustment. In this case, you can finish the adjustment if pressing the [STOP] button. SACD Adjustment Steps 1. Sled Tilt Reset 2. Set Disc Type CD 3. LD ON 4. Spdl Start 5. Wait 500 msec 6. Focus Servo ON 0 7. Auto track Offset Adjust 8. 9. CLVA ON 10. Wait 500 msec 11. Tracking ON 12. Wait 1 sec 13. Sled ON 14. Check CLV ON 15. Auto Focus Offset Adjust 17. 18. Auto Focus Gain Adjust 19. Auto Focus Offset Adjust 20. Eq Boost Adjust 21. Auto LFO Adjust 22. Auto Track Gain Adjust 23. 32Tj Fwd 24. 32Tj Rev 25. 500Tj Fwd 26. 500Tj Rev 27. All Servo Stop */
4-5.
DRIVE MANUAL OPERATION
On the Test Mode Menu screen, select [2], and the manual 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 Disc type Servo Control Track/Layer Jump Manual Adjustment Auto Adjustment Memory Check
1. 2. 3. 4. 5. 6.
0. Disc Check Memory Exit: Return
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. 1. Set correctly the disc type to be used on the Disc Type screen. The disc type must be set after a disc was loaded. The set disc type is cleared when the tray is opened. 2. After power ON, if the Drive Manual Operation was selected, first perform "Reset SLED TILT" by opening 1. Disc Type screen. 3. In case of an alarm, immediately press the [STOP] button to stop the servo operation, and turn the power OFF. Basic operation (controllable from front panel or remote commander)
[POWER] [STOP] [OPEN/CLOSE] [RETURN] [NEXT], [PREV] [1] to [9], [0]
Cursor UP/DOWN
Power OFF Servo stop Stop+Eject/Loading Return to Operation Menu or Test Mode Menu Transition between sub modes of menu Selection of menu items Increase/Decrease in manually adjusted value
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0.
Disc Check Memory
Disc Check
1. SL Disc Check 2. CD Disc Check 3. DL Disc Check
0. Reset SLED TILT
Disc Type Disc Type Auto Check DVD SL 12 cm DVD DL 12 cm CD 12cm SACD 12 cm dvd SL 8 cm DVD DL 8 cm CD 8 cm SACD 8 cm Reset SLED TILT TC. : : EMG. 00 CD 12 cm 1. 2. 3. 4. 5. 6. 7. 8. 9. 0.
Display when CD 12cm disc was selected
On this screen, the mirror time is measured to judge the disc and it is written to the EEPROM. First load DVD SL disc and press [1], next load CD disc and press [2], and finally load DVD DL disc and press [3]. The adjustment must be executed more than once after default data were written. External vibration or shock to the player must not be given. Reference value for DVD is from 10 to 20, and for CD, from 28 to 4F. Check that the value of CD is larger than that of DVD. When those values are beyond a range perform this adjustment again. From this screen, you can go to another mode by pressing [NEXT] or [PREV] key, but you cannot enter this mode from another mode. You can enter this mode from the Operation Menu screen only.
[0] Reset SLED TILT [1] Disk Type Check
Reset the Sled and Tilt to initial position. Judge automatically the loaded disc. As the judged result is displayed at the bottom of screen, make sure that it is correct. If Disc Check Memory menu has not been executed after EEPROM default setting, the disc type cannot be judged. In this case, return to the initial menu and make a check for three types of discs (SL, DL, CD). Select the loaded disc. The adjusted value is written to the address of selected disc. No further entry is necessary if [1] was selected.
[2] to [9] 1.
1. 2. 3. 4. 5. 6. 7. 8. 9. 0.
Disc Type
Disc Type Disc Type Auto Check DVD SL 12 cm DVD DL 12 cm CD 12cm SACD 12 cm dvd SL 8 cm DVD DL 8 cm CD 8 cm SACD 8 cm Reset SLED TILT EMG. 00
2. Servo Control
1. 2. 3. 4. 5. 6. 7. Servo Control LD Off R.Sled FWD SP Off L.Sled REV Focus Off TRK. Off Sled Off CLVA Off FCS. Srch Off
On this screen, select the disc type. To select the disc type, press the number of the loaded disc. The selected disc type is displayed at the bottom. Selecting [1] automatically selects and displays the disc type. In case of wrong display, retry "Disc Check Memory". Also, opening the tray causes the set disc type to be cleared. In this case, set the disc type again after loading. In performing manual operation, the disc type must be set. Once the disc type has been selected, the sector address or time code display field will appear as shown below. These values are displayed when PLL is locked.
Disc Type Disc Type Auto Check DVD SL 12 cm DVD DL 12 cm CD 12cm SACD 12 cm dvd SL 8 cm DVD DL 8 cm CD 8 cm SACD 8 cm Reset SLED TILT SA. SI. EMG. 00 DVD SL 12 cm 1. 2. 3. 4. 5. 6. 7. 8. 9. 0.
0. Reset SLED TILT SA. SI. DVD SL 12 cm
EMG. 00
On this screen, the servo on/off control necessary for replay is executed. Normally, turn on each servo from 1 sequentially and 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.
Display when DVD SL 12cm disc was selected
15
[0] Reset SLED TILT [1] LD [2] SP [3] Focus [4] TRK [5] Sled [6] CLVA [7] FCS. Srch
Reset the Sled and Tilt to initial position. Turn ON/OFF the laser. Turn ON/OFF the spindle. Search the focus and turn on the focus. Turn ON/OFF the tracking servo. Turn ON/OFF the sled servo. Turn ON/OFF normal servo of spindle servo. Apply same voltage as that of focus search to the focus drive to check the focus drive system. Move the sled outward. Perform this operation with the tracking servo turned off. Move the sled inward. Perform this operation with the tracking servo turned off. Move the tilt upward. Move the tilt downward.
4-6. MECHA AGING
### Mecha Aging ###
1. TRAY Aging 2. SEARCH Aging
Abort: STOP key
Sled FWD
On the Test Mode Menu Screen, selecting [3] executes the aging of the mechanism. TRAY aging or SEARCH aging are selected by [1] or [2]. Start aging with PLAY. During aging, the repeat cycle is displayed. Aging can be aborted at any time by pressing the [STOP] key. After the operation is stopped, press the [STOP] key or [RETURN] key again to return to the Test Mode Menu. SEARCH Aging is only for a CD.
4-7. EMERGENCY HISTORY
Sled REV
### MEG. History ### Laser Hours CD DVD xxxxxxxh xxxxxxxh
Tilt UP Tilt DOWN
1. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Select: 1 9 Scroll: UP/DOWN (1: Last EMG.) Exit: Return
The following menus are normally not used.
3. Track/Layer Jump 4. Manual Adjustment 5. Auto Adjustment
The persons who do not know well about these menus should not use them.
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 key or key. Also, specific information can be displayed by directly entering that number with ten keys. The upper two lines display the laser ON total hours. Data below minutes are omitted.
6. Memory Check
EEPROM DATA CD ID No. 00 SACD Focus Gain xx xx TRK. Gain xx xx Focus Offset xx xx TRK. Offset xx xx L. F. Offset xx xx EQ Boost xx xx Jitter xx xx Mirror Time xx xx _ CLEAR: Default Set SL xx xx xx xx xx xx xx xx DVD L0 xx xx xx xx xx xx xx xx L1 xx xx xx xx xx xx xx xx
Clearing History Information Clearing laser hours Press [DISPLAY] and [CLEAR] keys in this order. Both CD and DVD data are cleared. Clearing emergency history Press [TITLE] and [CLEAR] keys in this order. Initializing set up data Press [DVD] and [CLEAR] keys in this order. The data have been initialized when "Set Up Initialized" message is displayed. The EMG. History screen will be restored soon.
This screen displays current servo adjusted data stored in the EEPROM. Though adjusted data can be initialized with the [CLEAR] key, they cannot be restored after initialization. So, before clearing, make a note of the adjusted data. For reference, the drive has been designed so that the gain center value is 20 and offset value is 80. Other values will be in a range of 10 to 80. If extreme value such as 00 or FF is set, adjustment will be faulty. In such a case, check for disc scratch or cable disconnection, then perform adjustment again.
16
How to see Emergency History 3 1 2
4-8.
VERSION INFORMATION
## Version Information ##
1.
2 1 : Emergency Code 2 : Don't Care These codes are used for verification of software designing. 3 : Historical order 1 to 9 Emergency Codes List 10: Communication to IC001 (TK board) failed. 11: Each servo for focus, tracking, and spindle is unlocked. 12: Communication to EEPROM, IC201 (DVD board) failed. 13: Writing of hours meter data to EEPROM, IC201 (DVD board) failed. 14: Communication to Servo DSP IC701 (DVD board) failed, or Servo DSP is faulty. 20: Initialization of tilt servo and sled servo failed. They are not placed in the initial position. 21: Tilt servo operation error 22: Syscon made a request to move the tilt servo to wrong position. 23: Sled servo operation error 24: Syscon made a request to move the sled servo to wrong position. 30: Tracking balance adjustment error 31: Tracking gain adjustment error 32: Focus balance adjustment error 33: Focus bias adjustment error 34: Focus gain adjustment error 35: Tilt servo adjustment error 36: RF equalizer adjustment error 37: RF group delay adjustment error 38: Jitter value after adaptive servo operation is too large. 40: Focus servo does not operate. 41: With a dual layer (DL) disc, focus jump failed.50: CLV (spindle) servo does not operate. 51: Spindle does not stop. 60: With a DVD disc, Syscon made a request to seek nonexistent address. 61: With a CD disc, Syscon made a request to seek nonexistent address. 62: With a CD disc, Syscon made a request to seek nonexistent track No. and index No. 63: With a DVD disc, seeking of target address failed. 64: With a CD disc, seeking of target address failed. 65: With a CD disc, seeking of target index failed. 70: With a DVD disc, physical information data could not be read. 71: With a CD disc, TOC data could not be read. 80: Disc type judgment failed. 81: As disc type judgment failed, retry was repeated. 82: As disc type judgment failed, a measurement error occurred. 83: Disc type could not be judged within the specified time. 84: Illegal command code was received from Syscon. 85: Illegal command was received from Syscon.
IF con.
Ver. x. xxx (xxxx) Group 00 Ver. x. xxx (xxxx) Model xx Region 0x SW1 ?? SW2 ??
SYScon.
Exit: RETURN
On the Test Mode Menu screen, selecting [5] displays the ROM version and region code. The parenthesized hexadecimal number in version field is checksum value of ROM.
4-9.
VIDEO LEVEL ADJUSTMENT
On the Test Mode Menu screen, selecting [6] displays color bars for video level adjustment. During display of color bars, OSD disappears but the menu screen will be restored if pressing any key. : LINE OUT VIDEO (75 terminating resistance) Measuring instrument : Oscilloscope Adjustment device : RV401 on DVD board Specified value : 1.0 ± 0.02 Vpp Measurement point
1.0 ± 0.02 Vp-p
17
Ver 1.6 2003.02
SECTION 5 ELECTRICAL ADJUSTMENTS
5-1. ADJUSTMENT OF VIDEO SYSTEM
1. Video Level Adjustment (DVD BOARD) This adjustment is made to satisfy the NTSC standard, and if not adjusted correctly, the brightness will be too large or small. Mode Signal Test point Video level adjustment in test mode Color bars LINE OUT (VIDEO) connector (75 terminated) Oscilloscope RV401 1.0 ± 0.02 Vp-p
In making adjustment, refer to 5-2. Adjustment Related Parts Arrangement. RE-ADJUSTMENT OF THE SERVO CIRCUIT The re-adjustment of the servo circuit is necessary when the part which relates to the servo circuit is replaced. Referring to "4-4. DRIVE AUTO ADJUSTMENT" (see page 12), Choose ALL and do the re-adjustment of each item of DVD-SL, CD and DVD-DL. THE PART THAT THE RE-ADJUSTMENT OF THE SERVO CIRCUIT IS NECESSARY 1. Optical pick-up 2. RF AMP (IC001) 3. DSP IC (IC701) 4. Motor driver IC (IC801,802) 5. EEPROM (IC201) Note: During diagnostic check, the characters and color bars can be seen only with the NTSC monitor. Therefore, for diagnostic check, use the monitor that supports both NTSC and PAL modes This section describes procedures and instructions necessary for adjusting electrical circuits in this set. Instruments required: 1) Color monitor TV 2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz, with delay mode 3) Frequency counter (over 8 digits) 4) Digital voltmeter 5) Standard commander * RM-SS300 (1-418-838-11) 6) DVD reference disc HLX-501 (J-6090-071-A) (dual layer) HLX-503 (J-6090-069-A) (single layer) HLX-504 (J-6090-088-A) (single layer) HLX-505 (J-6090-089-A) (dual layer) 7) SACD reference disc HLXA-509 (J-6090-090-A) * Use only the designated remote control when adjusting this system component.
Instrument Adjusting element Specification
Adjusting method: 1) In the test mode initial menu "6" Video Level Adjustment, set so that color bars are generated. 2) Adjust the RV401 to attain 1.0 ± 0.02 Vp-p.
1.0 ± 0.02 Vp-p
Figure 5-1
2. S-terminal Output Check (DVD BOARD) Check S-terminal video output. If it is incorrect, pictures will not be displayed correctly in spite of connection to the TV with a Sterminal cable. Mode Signal Test point Instrument Specification Video level adjustment in test mode Color bars S VIDEO OUT (S-Y) connector (75 terminated) Oscilloscope 1.0 ± 0.1 Vp-p
Checking method: 1) In the test mode initial menu "6" Video Level Adjustment, set so that color bars are generated. 2) Confirm that the S-Y level is 1.0 ± 0.1 Vp-p.
1.0 ± 0.1 Vp-p
Figure 5-2
18
SECTION 6 DIAGRAMS
3. Checking S Video Output S-C (DVD BOARD) This checks whether the S-C satisfies the NTSC Standard. If it is not correct, the colors will be too dark or light. Mode Signal Test point Instrument Specification Connection:
LOADING board
CN005
5-2. ADJUSTMENT RELATED PARTS ARRANGEMENT
DVD BOARD (SIDE A)
RV401 VIDEO LEVEL ADJ 2 CN005 1 7 6
6-1.CIRCUIT BOARDS LOCATION
Video level adjustment in test mode Color bars CN005 pin 6 Oscilloscope 286 ± 50 mVp-p
PROTECT board TK board POWER board
VIDEO board PW-932 board
Oscilloscope
100µF
+ 6
75 ±1%
100k ±1%
5
Checking method: 1) Confirm that the S-C burst is 286 ± 50 mVp-p.
FP-932 board TUNER board
286 ± 50 mVp-p
SW-932 board
AUDIO board
DVD board
Figure 5-3
HP-932 board LV-932 board
19
19
HCD-S300
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams.
Note: · 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. f : internal component. · · 2 : nonflammable resistor. · 5 : fusible resistor. · C : panel designation.
WAVEFORMS DVD (1/12) SECTION 1
3.4Vp-p 27.0MHz
DVD (4/12) SECTION 9
1.0Vp-p H
TK SECTION 1
536 mVp-p 200mV/DIV 100ns/DIV
VIDEO SECTION 1
1.2Vp-p H
IC001 6
IC401 ya
IC001 1 DVD PLAY
IC700 5
2
2.1Vp-p 33.8MHz
q;
0.75Vp-p H
2
880 mVp-p 500mV/DIV 500ns/DIV
2
1Vp-p H
IC001 qs
IC401 ys
IC001 1 CD PLAY
IC702 9
3
2.8Vp-p
qa
1.2Vp-p
3
592mVp-p 200mV/DIV 500ms/DIV
3
0.75Vp-p H
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 piéce portant le numéro spécifié. · · · · · · U : B+ Line. V : B Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. Voltages and waveforms are dc with respect to ground in service mode. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. no mark : STOP Circled numbers refer to waveforms. Signal path. J : DVD/CD c : AUDIO g : VIDEO L :C K :Y Abbreviation SP : Singapore model. HK : Hong Kong model. AUS : Australian model. MX : Mexican model. CND : Canadian model. E32 : Cantral & South America model.
24.5MHz
H
IC001 qd
IC401 yg
IC001 wl DVD PLAY
IC702 1
4
2Vp-p (DVD) 2.4Vp-p (CD) DVD : 36.8MHz CD : 33.8MHz
DVD (5/12) SECTION qs
4
448mVp-p 200mV/DIV 20ms/DIV
45
2.4Vp-p H
IC001 qj
1.5Vp-p 500mV/DIV 100ns/DIV
IC001 wl CD PLAY
IC701 qd, qg
DVD (2/12) SECTION 5
1.4Vp-p 500mV/DIV 50ms/DIV
5
1.3Vp-p 500mV/DIV
1.5Vp-p
6
2Vp-p H
IC303 qj DVD PLAY
qd
50ms/DIV
IC001 el DVD PLAY
IC701 qa
500mV/DIV
500ns/DIV
6
1.7Vp-p
7
0.75Vp-p H
IC701 yl DVD PLAY
IC303 ql CD PLAY
6
1.7Vp-p 500mV/DIV 200ms/DIV
DVD (8/12) SECTION
500mV/DIV 200ms/DIV
· ·
qf
2.1Vp-p 12.4MHz
IC001 el CD PLAY
Q700 E
7
180mVp-p 100mV/DIV 50ms/DIV
IC701 yl CD PLAY
7
220mVp-p 100mV/DIV 50ms/DIV
·
IC202 os
qg
2.5Vp-p 24.9MHz
IC001 r; DVD PLAY
8
860mVp-p 500mV/DIV 50ms/DIV
IC701 yk DVD PLAY
8
440mVp-p 500mV/DIV 50ms/DIV
IC202 5
For printed wiring boards.
Note: · X : parts extracted from the component side. a · : Through hole. · b : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)
DVD (10/12) SECTION qh
1.8Vp-p
IC001 r; CD PLAY
9
1.5Vp-p 500mV/DIV 100ns/DIV
IC701 yk CD PLAY
· Indication of transistor
C Q These are omitted
16MHz
IC903 qg
IC001 tf DVD PLAY
q;
1.5Vp-p 500mV/DIV 500ns/DIV
BC E These are omitted
B E
IC001 tf CD PLAY
20
20
HCD-S300
6-2. BLOCK DIAGRAMS RF/SERVO SECTION
IC001 DVD/CD RF AMP DIGITAL SERVO
RF 1 RF IP SIGO 54
OPTICAL DEVICE
IC701 SERVO DSP
DVD RF CD RF
A
SIGNAL PROCESS/ VIDEO SECTION
(Page 23)
FE 40 TE 39 DVD/CD PDIC A-D 9 i A-D 12 5 i A2-D2 8 13 i E-H 16 17 VC PI 29
68 ADC1 69 ADC0 67 ADC2 66 ADC3 65 ADC4
FG REF 22
LOCK MDS0 MDP0
E-H
MIRR 26 TZC 32 VCI 33 SCLK SWD 43 i SRD 46 SDEN FDCHG 27 HOLD2 42 DFT 31 2VC
21 TRIN 20 TRREF 23 FGIN 74 81 VRBA, 84 DAB 0-3 93 96 IC702 (2/2) 7 5 +3.3V
VC
PD DVD/CD LD MODULE LD VR Q001 LD DRIVE
19 PD 20 LD
41 i 44 Q002
GIO 5-8
38 GIO 11 28 DFCTI
IC801 FOCUS/TRACKING COIL TILT MOTOR DRIVE
FOCUS COIL DRIVE
GIO 10 39 FCD 80 85 DAB 2,3 HINT 128
FCSON XSDPIT XSDPRD XSDPWR XSDPCS HA0, 1
FOCUS COIL
FCS
13 14
2 3 9
HRD FCD Q801 D805 (1/2) IC702 (1/2) 3 1 SLDA, SLDB, 7 STVC i 9 TILT MUTE D805 (2/2) FGMODE TLTA, TLTB PWM 0-2
X2/CLKIN
1 2 3 4 5
TRD
92 97
DAB 0, 1
HWR HCS
TLTA,TLTB
TRACKING COIL
TRK
11 12
TRACKING COIL DRIVE
5 6 7 20
TRD
48 49
GIO 1, 2
EA 0, 1
46 GIO 4 50 GIO 0
RS
117 i HD 0-7 120 122 125
HD8-15
TILT MOTOR
M
TIA, TIB
15 i 18
TILT MOTOR DRIVE
23 26
26 IC803 (1/2)
108 N27MSDP
B
MAIN SECTION
(Page 22)
INLIMIT SENSOR
INLIM
12 13
14 D701 D801 (1/2) D807
XSDPRST X3VRST Q802, 803 GAIN CONTROL D801 (2/2) D802 SPDLSTOP SPGAIN
SPINDLE MOTOR
M
SPM
15 16
SPINDLE MOTOR DRIVE
26
20 SLED MOTOR DRIVE 2 3 5 6 SLDA, SLDB, STVC
SLED MOTOR
M
SLA, SLB
11 i 14
XDRV MUTE
D803 (1/2) 9
D803 (2/2) LDMM/DMM LDMP/DMP +3.3V +5V IC803 (2/2) 5 7 8 1 2.5VC 2VC 1.6VC OCSW1 OCSW2 CKSW1
M001 LOADING MOTOR
M
17 18
LOADING MOTOR DRIVE
24
S001 TRAY SENSOR
OCSW 1, 2
IC802 SLED MOTOR, SPINDLE MOTOR LOADING MOTOR DRIVE
10 3
S002 CHUCK SENSOR 09
CKSW1
21
21
HCD-S300
MAIN SECTION
IC204 1M SRAM IC205 16M FLASH
CS, WE, OE, UB, LB WE, RY/BY, OE, CE
IC206 16M FLASH
HA 1-16
HA 1-20
HD 0-15
HD 0-15
HA 1-20
HA 0-5, 17-19
HD 8-15
C
HD 0-15 XFRRST HA 0-21
HD 0-15
OE WE, CE
SIGNAL PROCESS/ VIDEO SECTION
(Page 23)
SIO
SO0
SC0
CS0L
HA 0-21
S550D/S705D
HD 0-15
IC207 4 POWER ON RESET 5
+3.3V IC201 4K EEPROM SC0 SO0 CE WE CS WE, UB, LB, 4 112 RY/BY, OE 113 124 125 SI0 4 SK 5 DI 6 DO CS 3 WC 8 R/B 1 23 XECS 24 XEWC 25 XEBSY
146-154
HA 0-5, 17-19
126-133
HD 0-7
B
RF/SERVO SECTION
(Page 21)
IC203 BUFFER CS0L SC0 SO0 12 4A 4 2A 1 1A 4Y 11 2Y 1Y 6 3 XVIFCS IFSC0 IFSO0 IFSI0 XFRRST XIFINT
HA 0, 1
42 44-64
A 01-15
25-39 41
D 16-31
76 77 78
SI0 SO0 SC0
14 97
RST CS0L
HD 8-15 X3VRST
CS0 11
E
AUDIO MAIN SECTION
(Page 24)
IC601 HGA SI0 XFRRST XIFINT 22
IC202 SYSTEM CONTROL CS1 CS4 RD WR0 WR1 RDY INT1 INT3 PF7/OCPA0/ATG CLK 10 7 22 23 24 19 94 88 83 5 XRD X201 12.5MHz 91 X1 CS2 92 X0 CS3 9 8 XWRH XCS2 XCS3 XAVDIT DACK1 DACK0 DREQ1 DREQ0 XIF0K MUTE MD2
141 CS1 142 CS4 145 HRD 144 HWRH 143 HWRL 157 WAIT 156 XINT1 155 XINT3 3 RST 135 CPUCK 98 MUTE 99 MD2 102 NORF 103 DFCT 104 FWON 105 LOCK 106 ARPRST 107 ARPINT 108 ARPWT 109 ARPWR 110 ARPRD 111 ARPCS 72 AVDWT 71 AVDRST 27 57RST 53 VS FCSON 54 SDPRST 114 SDPIT 115 SDPWR 116 SDPRD 117 SDPCS 118 SPDLSTOP 57 SPGAIN 94 XDRVMUTE 93 LDMP/DMP 92 LDMM/DMM 91 OCSW1 64 OCSW2 63 CKSW1 88 FCSON XSDPRST XSDPIT XSDPWR XSDPRD XSDPCS SPDLSTOP SPGAIN XDRVMUTE LDMP/DMP LDMM/DMM OCSW1 OCSW2 CKSW1
B
RF/SERVO SECTION
(Page 21)
C
SIGNAL PROCESS/ VIDEO SECTION
(Page 23)
NORF DFCT FWON LOCK XARPRST
INT0 95 DACK1 84 DACK0 85 DREQ1 86
RAS1/PB4 A22/P66
C K
AUDIO MAIN SECTION
(Page 24)
XARPIT XARPWT XARPWR XARPRD XARPCS XAVDWT XAVDRST X57RST VS
DREQ0 87 RAS0/PB0 96
SIGNAL PROCESS/ VIDEO SECTION
(Page 23)
66 100
DVD/CD CKSEL
IC001 PLL 59 MCK
19 MD X001 27MHz 1 6 ML
SCKO3 17 27MARP
XT1
SCKO2 14 SCKO1 12
256FS30 33MARP 33M30 IC004 3 6 1 5 2 7 N27MSDP 27M30 N27MHGA
C
SIGNAL PROCESS/ VIDEO SECTION
(Page 23)
09
B
RF/SERVO SECTION
(Page 21 )
22
22
HCD-S300
SIGNAL PROCESS/VIDEO SECTION
IC305 8M DRAM
IC304 16M DRAM
XMWR, XCAS, XRAS, XOE
XMWR, XCAS, XRAS, XOE
IC402, 403 16M SDRAM
MA 0-9
HD 00-15
MA 0-9
HD 00-15
A
RF/SERVO SECTION
(Page 21)
DVD RF CD RF MDS0 MDP0 LOCK
17 RFIN1 19 RFIN2 49 MDS0 52 MDP0
136-139 141-144 146 147
154-157 159-162 164-167 169-172
148 150-152 97 98 SD 0-7 100 i 105 38 i 43 45 46
105-108 110-113 115-118 SD 0-7
DT 0-7 I
134 137 140 143 146 149 152 155
135 138 141 144 147 150 153 156
CLK, CKE, DQML, DQMU, CS, WE, CAS, RAS
120-123 125 127 129-132 27 SPDIF
DAD 0-11
DDT 0-15
J
AUDIO MAIN SECTION
(Page 24)
IC303 ARP2
91 SDCK, SDEF, 47 93 XSHD, XSAK, XSRQ i i 51 96 CDDOUT, CDDATA, 107 CDBCK, CDLRCK 29 i i 110 32
DFCT NORF LOCK FWON MD2 MUTE XARPWR XARPRD XARPIT XARPCS XARPWT XCS2
55 DFCT 56 NORF 58 LOCK 59 FWON 113 MD2 111 MUTE 60 XWR 61 XRD 83 XINT 84 XCS 86 XWAT 166 167 193 194 196 198 i 202
IC401 AV DECODER
COMP OUT Y OUT C OUT
65 61 62
VIDEO V VIDEO Y
D
I/O, TUNER SECTION
(Page 25)
CRPCLKIN
HAD 0-21 I
ACLKIN
SCLKIN
HD 0-15
XRD XWRH XAVDIT XAVDWT
VREFI
XRST
D 0-7
MCKI
A 0-7
SCKI
CLKI
XCS3
RSTIN
VIDEO C VS RV401 VIDEO LEVEL ADJ
87 121 123
73-76 79-82
63-68 70 71
103 19 36 160 163
168-170 172-178 180-187 189-192
2-5 7-10 12-15 205-208
70
C
MAIN SECTION
(Page 22)
DACK0
XAVDRST
33MARP
DACK1 DREQ1
XARPRST XAVDRST CDDOUT, CDDATA, CDBCK, CDLRCK
33MARP 256FS30 33M30 27M30 27MARP
27MARP
256FS30
DREQ0
XARPRST
33M30
27M30
+5V
HD 8-15
VS
HA 0-21
09
HD 0-15
23
HA 0-21
HA 0-7
23
HD 0-15
HCD-S300
AUDIO MAIN SECTION
IC901 STATIC RAM 256KB IC903 AUDIO SYSTEM CPU
WE
IC908 BUFFER 1 6
2 IFSDO IFSIO IFSCO XFRRST XIFINT XVIFCS IFOK ENA ENB KEY1 KEY2 D1/P1 D2/P2 P3 P4 FLDATA FLINH FLCLK FLCS STBY SIRCS 100 1 2 77 76 74 73 95 94 93 92 25 26 27 28 35 36 37 38 39 42 SO0 SIO SCO XFRRST IFBSY XIFCS XIFOK ENA ENB KEY1 KEY2 DIM1 DIM2 PA3 PA4 FLDATA FLINH FLCLK FLCE SLED SIR
IFSIO IFSO0 IFSCO XFRRST XIFINT XVIFCS XIFOK
27 22 20
A0-A14
D0-D7
YCSB 4 2 3 1 5 IC902 RESET Q901 RESET X901 16MHz
+5.6V 25-29,42-44,58-59 61,64,70,86-87 A.DATA SAU1 SAU2 SAU3 LRCK BCK D.DATA 85 47 46 45 82 83 84 SDIA1 NO USE NO USE NO USE SDWCK0 SDDCK0 SDIA0 72-79 88 89
WE OE
1
3
2
CS
3 4 5 6 7 10 11 12 13
YSSCSB YSSCS YSSSI YSSSO YSSSCK YSSIC AN/DIG RESET XOUT
E
MAIN SECTION
OE
CS
(Page 22)
K
MAIN SECTION
IC904 AUDIO DIGITAL PROCESSOR
SCK SI SO CS NO USE IC
69 68 67 66 65 62
1 2 3 4 YCSB 5
15 XIN 18 STOP 71 70 69 68 67 87 86 85 84 83 82 CS CLK CDT1 PD SMUTE DIRERR DIRDO DIRDI DIRCDE DIRCLK MODEL1
SPDIF
J
(Page 23)
SIGNAL PROCESS/ VIDEO SECTION
28 29 30 32 SMUTE 114 113 112 111 110 109
EN-A/PA3 EN-B/PA4 KEY1 KEY2 DIM1/PA1 DIM2/PA2
(Page 22)
G
DISPLAY SECTION
FLDATA FLINH FLCLK FLCE STBY-LED SIRCS
(Page 26)
I
DVD-POWER POWER DVD-POWER RLY AMP-MUTE FAULT/BTCE1 POWER SECTION
IC906 AUDIO A/D CONV BCK LRCK SAU2 SAU3 SAU1 A.DATA 4 BCLK 5 LRCK 6 7 8 9 SDTI1 SDTI2 SDTI2 SDTO PD S/M CDT1 CCLK CS MCLKI XTI VREFL LOUT3 ROUT3 LOUT2 ROUT2 ROUT1 LOUT1 17 3 43 42 41 39 38 33 23 24 25 26 28 27 32 SMUTE 30 29 28 MCK
IC907 AUDIO DIGITAL PROCESSOR BCK 14 BCK LRCK 15 LRCK D.DATA 16 DATAO MCK 13 CKOUT 21 XOUT 22 12.288MHz XIN D.IN L R C W SR SL 3 DIN0 DIN2 XMODE CLK CE DI DO ERROR 5 48 38 37 36 35 34 109 110 111 112 113 114
DVDPW DVDPOW 78 PW POWRY 44 SWMODE/SLEEP F-RLY AMP-MUTE PROTECT/BTCE2 FAULT/BTCE1 SLEEP 45 RLY 43 AMP-MUTE 63 55 FAULT 54 Q902 SWITCH HP-SW 66 HP-MUTE 65 LR-MUTE 61 CS-MUTE 60 SWMUTE 59 HP-SW Q909 MUTE SW
(Page 27)
X503 12.288MHz
32 31 30 29
RIN+ RINLIN+ LIN-
AS1 19 ASEL1 AS2 20 ASEL2 21 AU-MUTE VMUTE 22 V-MUTE VS1 23 VSEL1 VS2 24 VSEL2 TUNCLK 47 TUNCLK TUNCE 48 TUNCE RDS2 75 RDS2 RDS1 72 RDS1 TUNND 53 TUNNED TUNDO 52 TUN-DO TUNDI 51 TUNDIN TUNSTM 50 TUNMUTE VCE 56 VOL-CE VDATA 57 VOL-DAT VCLK 58 VOL-CLK
H
AMP SECTION
(Page 26)
PROTECT/BTCE2
D911 LR-MUTE Q906 SWITCH Q907 SWITCH Q908 SWITCH Q910 SWITCH L 5 IC509(1/2) 7 BUFFER R 3 IC509(2/2) 7 BUFFER D914 Q506 MUTE SW Q905 MUTE AUMUTE
D912
SW MUTE
Q300-Q301 MUTE
CS-MUTE D913 7 1
RIN
6
IC503 BUFFER
J300 PHONES
LIN
6
IC502 BUFFER
7 1
Q505 MUTE SW
Q503 MUTE SW Q504 MUTE SW 5 IC508(1/2) 7 BUFFER IC508(2/2) 1 BUFFER L IC513(1/2) 7 BUFFER R IC513(2/2) 1 BUFFER SL IC512(1/2) 7 BUFFER SR IC512(2/2) 1 BUFFER C IC511(1/2) 7 BUFFER SW IC511(2/2) 1 BUFFER IC510 7 LPF AMP
F
I/O,TUNER SECTION
R L D.IN ASEK1 ASEL2 AUMUTE VM VSEL1 VSEL2 CK CE RDS2 SW/RDS1 TUNED DO DI TUNSTM AS1 AS2 AUMUTE VMUTE VS1 VS2 TUNCLK TUNCE RDS2 RDS1 TUNND TUNDO TUNDI TUNSTM
Q903 MUTE Q904 MUTE L 5 IC504(1/2) 7 BUFFER R 3 IC504(2/2) 1 BUFFER C 5 IC505(1/2) 7 BUFFER SW 3 IC505(2/2) 1 BUFFER SL 5 IC506(1/2) 7 BUFFER SR 3 IC506(2/2) 1 BUFFER IC507 AUDIO MAIN VOL VCE STB 16 VDATA DATA 15 VCLK CK 14 LOUTA 3 LOUTB 6 LOUTC 9 ROUTA 26 ROUTB 23 ROUTC 20
3
(Page 25)
5
L
3
R
5
SL
H
AMP SECTION
3
SR
(Page 26)
4 7 10 25 22 19
L-INA LINB LINC RINA RINB RINC
5
C
3 Q501 MUTE SW Q502 MUTE SW
3
SW
09
24
24
HCD-S300
I/O, TUNER SECTION
J700(1/3) IC700 INPUT SELECTOR IC701 BUFFER J700(2/3) 3 1 BUFFER 1 7 14 5 11 4 12 5 7 8 11 10 4 13 IC702 OUTPUT SELECTOR +5V 12 VIDEO OUT(VIDEO1) 15 VIDEO(MONITOR OUT)
VIDEO IN(VIDEO1)
3
VIDEO IN(VIDEO2)
2
D
SIGNAL PROCESS/ VIDEO SECTION
6 VIDEOY VIDEOV VIDEOC VS 9 7
(Page 23)
16 3 1 2 Q700,703-704 BUFFER 4 2 3 1 J700(3/3) DVD OUTPUT
Q701-702 DC OFFSET J601(1/2)
R 10 AUDIO IN(VIDEO1) L 11 14 15 4 5 2
A
9
B
6
INH
J601 13 WOOFER OUT
R AUDIO IN(VIDEO2) L 3 Q605 MUTE
IC602 INPUT SELECTOR IC603 OPTICAL(DIGITAL IN) OUT 1 R AUDIO OUT(VIDEO1) L AM ANTENA Q600-602 FM POWER SW FM ANTENA Q1 FM RF AMP Q2 FM MIXER Q4 FM IF IC1 AM/FM,RF AMP DETECTOR 27 AM IN 1 FM IN AM MIX AM IF 2 4 CFT1 AM IF AUMUTE L R SW/RDS1 VM RDS2 Q603-604 MUTE J600(2/2)
Q3 FM OSC
30 XIN 11 AM IN 12 FM IN X1 75kHz L.P.F R71-72,C72 19 XIN 20 XOUT 16 PD OUT 17 LPIN LPOUT 18 IF-IN 10 MUTE ST MONO BAND CE DI CK DO IC2 AM/FM TUNING OSC (PLL SYNTHESIZER) 7 8 6 5 1 2 3 4 CE DI CK DO 7 ST 29 XOUT 13 PD OUT L OUT 21 R OUT 20 R IN 18 L IN 19 R OUT 16 L OUT 17 TUNED 6 T6 MPX FILTER VSEL2 VSEL1 ASEK1 ASEL2 D.IN R.IN L.IN TUNED TUNSTM
F
AUDIO MAIN SECTION
(Page 24)
15 MONO 14 BAND 24 AM DET OUT 22 MPX IN
09
25
25
HCD-S300
AMP SECTION
DISPLAY SECTION
IC361 POWER AMP L SL AMP-MUTE 10 13 11 17 IN1 IN2 MUTE SLEEP OUTPUT1(+) OUTPUT2(+) OUTM1(-) OUTM2(-) 26 21 24 23
RY361 FRONT-L
KEY2 KEY1
REAR-L
MATRIX SW S500 ENTER SW D400
EN-A/P A3 EN-B/P A4
STBY-LED
Q400-402 LED DRIVER
POWER, STANDBY
SIRCS
SLEEP/SW-MODE Q401-402,403 SLEEP ON/OFF
3
RM
G
IC402 DET AMP
IC101 REMOTE CONTROL RECEIVER FLINH FLDATA 61 62 63 64 LCD DRIVER COM 0-3 52 55 FRONT PANEL DISPLAY (LCD) IC100 SI-48 1 LCD100 48
AUDIO MAIN SECTION
(Page 24)
3 Q405 RELAY SW
RLY
Q403 RELAY ON/OFF
6
FLCLK FLCE
FAULT/BTCE1
Q404 SLEEP ON/OFF
H
AUDIO MAIN SECTION
(Page 24)
PROTECT/BTCE2
IC401-403,D164,104,134,204,264 OVER LOAD PROTECTOR
DIM1/PA1 DIM2/PA2
IC331 POWER AMP C SW 10 13 11 17 IN1 IN2 MUTE SLEEP OUTPUT1(+) OUTPUT2(+) OUTM1(-) OUTM2(-) 26 21 24 23 RY331 C
Q100-102 LED DRIVER NOT USE
D100-102
09
SW
IC301 POWER AMP R SR 10 13 11 17 IN1 IN2 MUTE SLEEP OUTPUT1(+) OUTPUT2(+) OUTM1(-) OUTM2(-) 26 21 24 23
RY301 FRONT-R
REAR-R
09
26
26
HCD-S300
POWER SECTION
AC LINE LIVE
F901 3.15A/125V
L901
D901 MAIN RECTIFIER
LINE FILTER NATURAL
2
T901 POWER TRANSFORMER
D907 RECTIFIER CN 901 D914 D906 RECTIFIER IC901 OVER CURRENT Q903,D921-922 REGULATOR IC905 REG+5V 2 D909 VCC 4 Q905 POWER SWITCH 2 IC904 REG+10V 1 3 D913
+14.5V
1
3
EVER+5.6V
A+10V
MUTE+5V
FB/OCP 1
D908 RECTIFIER Q906 SWITCH
D913
M+12V(DVD ON)
Q907 POWER SWITCH D916
D915
D911 +12V(DVD ON)
PC901 STARTOR
Q909 SWITCH Q902 POWER SWITCH 2 IC903 REG+5V 1 3 A-10V
IC902 REG+13V
2
3
1
Q904 SWITCH
IC908 REG+3.3V 1 2 5 Q910 SWITCH Q911 SWITCH +3.3V(DVD ON:H)
D910 DVD. POWER
I
AUDIO MAIN SECTION
(Page 24)
POWER IC906 REG+5V 1 2 4 IC907 REG+5V 1 2 4 D+5V +5V(DVD ON)
09
Q912 SWITCH
Q913-914 FLIP-FLOP
Q915 SWITCH
27
27
HCD-S300
6-3. PRINTED WIRING BOARD TK SECTION · See page 19 for Circuit Boards Location.
(Page 30)
(Page 30)
28
28
HCD-S300
6-4. SCHEMATIC DIAGRAM TK SECTION · See page 20 for Waveforms.
(Page 32)
(Page 32)
29
29
HCD-S300
Ver 1.2 2001.08
6-5. PRINTED WIRING BOARD DVD SECTION · See page 19 for Circuit Boards Location.
(Page 54, 56)
(Page 51)
(Page 51)
(Page 54, 56)
· Semiconductor Location
Ref. No. D801 D802 D803 D804 D805 D807 D901 D904 D911 D912 D913 D914 IC001 IC004 IC202 IC205 IC206 IC302 IC303 IC401 IC601 IC701 IC901 IC902 IC903 IC905 IC906 Q801 Q903 Q905 Q906 Q907 Q908 Q909 Q910 Location F-1 F-2 F-1 F-1 E-1 E-2 F-4 F-5 A-3 A-3 A-3 A-3 C-3 C-3 E-4 F-3 F-3 D-1 D-2 B-2 D-3 E-2 D-6 E-5 F-5 D-4 C-6 E-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3
(Page 28)
(Page 47) (Page 28)
22
1
(Page 62) (Page 45)
23
IC206
44
· IC206 is repair parts of IC205
30
30
HCD-S300
· Semiconductor Location
Ref. No. D701 D806 D902 D903 D905 D906 D907 D908 D909 D910 IC002 IC005 IC201 IC203 IC204 IC207 IC304 IC402 IC403 IC404 IC501 IC502 IC503 IC504 IC505 IC506 IC507 IC508 IC509 IC510 IC511 IC512 IC513 IC702 IC801 IC802 IC803 IC904 IC907 IC908 Q501 Q502 Q503 Q504 Q505 Q506 Q901 Q902 Location E-5 F-6 E-3 E-3 E-2 E-2 E-3 E-2 C-2 C-2 A-6 B-4 E-3 D-4 F-4 F-3 D-6 C-5 B-5 B-6 A-4 B-4 B-3 B-2 C-2 C-3 B-2 C-1 A-2 A-2 A-2 B-3 B-2 F-5 E-6 F-6 F-5 D-1 D-3 F-3 B-2 B-2 B-3 B-3 B-1 B-2 E-3 F-2
31
31
HCD-S300
6-6. SCHEMATIC DIAGRAM DVD (1/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 63 for IC Block Diagrams.
(Page 29)
(Page 29)
(Page 50)
(Page 41)
(Page 62)
(Page 58)
32
32
HCD-S300
6-7. SCHEMATIC DIAGRAM DVD (2/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 65 for IC Block Diagrams.
33
33
HCD-S300
6-8. SCHEMATIC DIAGRAM DVD (3/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 65 for IC Block Diagrams.
34
34
HCD-S300
6-9. SCHEMATIC DIAGRAM DVD (4/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 63, 64 for IC Block Diagrams.
35
35
HCD-S300
6-10. SCHEMATIC DIAGRAM DVD (5/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 64 for IC Block Diagrams.
36
36
HCD-S300
6-11. SCHEMATIC DIAGRAM DVD (6/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 65 for IC Block Diagrams.
(Page 38)
(Page 38)
37
37
HCD-S300
6-12. SCHEMATIC DIAGRAM DVD (7/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board.
(Page 37)
(Page 37)
38
38
HCD-S300
6-13. SCHEMATIC DIAGRAM DVD (8/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 63 for IC Block Diagrams. · See page 67 for IC Pin Functions.
PIN FUNCTION
(Page 40)
39
39
HCD-S300
6-14. SCHEMATIC DIAGRAM DVD (9/12) SECTION · See page 20 for Waveforms. · See page 30, 31 for Printed Wiring Board. · See page 64 for IC Block Diagrams.
(Page 39)
40
40
HCD-S300
6-15. SCHEMATIC DIAGRAM DVD (10/12) SECTION · See page 20 for Waveforms. · See page 30 for Printed Wiring Board. · See page 69 for IC Pin Functions.
(Page 50)
(Page 44)
PIN FUNCTION
(Page 59)
(Page 32)
(Page 43)
(Page 42)
41
41
HCD-S300
6-16. SCHEMATIC DIAGRAM DVD (11/12) SECTION · See page 20 for Waveforms. · See page 30, 31 for Printed Wiring Board. · See page 66 for IC Block Diagrams.
(Page 41)
(Page 43) (Page 43) (Page 43) (Page 43)
42
42
HCD-S300
6-17. SCHEMATIC DIAGRAM DVD (12/12) SECTION · See page 20 for Waveforms. · See page 31 for Printed Wiring Board.
(Page 42)
(Page 42)
(Page 42)
(Page 42)
(Page 41) (Page 46)
43
43
HCD-S300
6-18. SCHEMATIC DIAGRAM FRONT (1/2) SECTION · See page 20 for Waveforms. · See page 66 for IC Block Diagrams.
(Page 46)
(Page 46)
(Page 46)
(Page 41)
44
44
HCD-S300
6-19. PRINTED WIRING BOARD FRONT (1/2) SECTION · See page 19 for Circuit Boards Location.
(Page 47)
(Page 47)
(Page 30)
(Page 47)
45
45
HCD-S300
6-20. SCHEMATIC DIAGRAM FRONT (2/2) SECTION · See page 20 for Waveforms.
(Page 44)
(Page 44)
(Page 44)
(Page 43)
46
46
HCD-S300
6-21. PRINTED WIRING BOARD FRONT (2/2) SECTION · See page 19 for Circuit Boards Location.
(Page 45)
(Page 45)
(Page 45)
(Page 30)
47
47
HCD-S300
6-22. SCHEMATIC DIAGRAM VIDEO SECTION · See page 20 for Waveforms. · See page 66 for IC Block Diagrams.
(Page 50)
48
48
HCD-S300
6-23. PRINTED WIRING BOARD VIDEO SECTION · See page 19 for Circuit Boards Location.
(Page 51)
· Semiconductor Location
Ref. No. IC700 IC701 IC702 Q700 Q701 Q702 Q703 Q704 Location B-3 A-2 B-3 A-2 A-1 A-1 A-1 B-2
49
49
HCD-S300
6-24. SCHEMATIC DIAGRAM AUDIO SECTION · See page 20 for Waveforms.
(Page 58)
(Page 41)
(Page 48)
(Page 32)
50
50
HCD-S300
6-25. PRINTED WIRING BOARD AUDIO SECTION · See page 19 for Circuit Boards Location.
(Page 49) (Page 30) (Page 30)
(Page 54, 56)
· Semiconductor Location
Ref. No. D600 D601 IC600 IC601 IC602 IC603 Q600 Q601 Q602 Q603 Q604 Q605 Location D-3 D-2 B-4 B-4 B-3 A-4 D-2 D-2 D-2 A-2 A-2 A-4
51
51
HCD-S300
6-26. SCHEMATIC DIAGRAM PROTECT SECTION · See page 20 for Waveforms.
(Page 60)
52
52
HCD-S300
6-27. PRINTED WIRING BOARD PROTECT SECTION · See page 19 for Circuit Boards Location.
· Semiconductor Location
Ref. No. D103 D104 D133 D134 D163 D164 D203 D204 D233 D234 D263 D264 D402 D405 D406 D407 D408 IC401 IC402 IC403 Q401 Q402 Q403 Q404 Q406 Location A-1 A-1 A-1 A-1 B-2 B-2 A-1 A-1 A-2 A-2 A-1 A-2 B-1 B-1 B-1 B-1 B-1 A-1 B-1 A-2 C-1 B-1 C-1 C-1 C-1
(Page 54, 56)
53
53
HCD-S300
6-28. PRINTED WIRING BOARD POWER (US,CND ONLY) SECTION · See page 19 for Circuit Boards Location.
· Semiconductor Location
Ref. No. D101 D102 D131 D132 D161 D162 D201 D202 D231 D232 D261 D262 D301 D302 D304 D331 D332 D334 D361 D362 D364 D409 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D915 D916 D917 D918 D919 D920 D921 D922 IC301 IC331 IC361 IC901 IC902 IC903 IC904 IC905 IC906 IC907 IC908 Q405 Q902 Q903 Q904 Q905 Q906 Q907 Q909 Q910 Q911 Q912 Q913 Q914 Q915 Location C-1 C-1 B-2 B-2 B-4 B-4 D-2 D-2 D-3 D-3 D-5 D-5 E-1 B-2 E-2 D-3 B-3 C-3 D-5 B-5 D-5 G-4 A-1 E-9 F-9 D10 D-10 E-8 D-7 D-8 E-8 F-5 F-5 F-5 F-5 E-7 F-5 F-7 F-7 D-6 D-6 D-6 D-10 D-10 E-1 D-3 D-4 F-9 D-6 F-7 F-7 E-7 D-6 E-6 E-6 F-3 F-7 D-10 F-7 F-7 F-7 F-5 F-5 F-6 F-6 C-6 D-6 D-6 D-6
(Page 53)
(Page 30)
(Page 30)
(Page 51)
54
54
HCD-S300
55
55
HCD-S300
6-29. PRINTED WIRING BOARD POWER (AEP, UK, SP, HK, E32, AUS ONLY) SECTION · See page 19 for Circuit Boards Location.
· Semiconductor Location
Ref. No. D101 D102 D131 D132 D161 D162 D201 D202 D231 D232 D261 D262 D301 D302 D304 D331 D332 D334 D361 D362 D364 D409 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D915 D916 D917 D918 D919 D920 D921 D922 D923 IC301 IC331 IC361 IC901 IC902 IC903 IC904 IC905 IC906 IC907 IC908 Q405 Q902 Q903 Q904 Q905 Q906 Q907 Q909 Q910 Q911 Q912 Q913 Q914 Q915 Location C-1 C-1 B-2 B-2 B-4 B-4 D-2 D-2 D-3 D-3 D-5 D-5 E-1 B-2 E-2 D-3 B-3 C-3 D-5 B-5 D-5 G-4 A-1 E-9 F-9 D10 D-10 E-8 D-7 D-8 E-8 F-5 F-5 F-5 F-5 E-7 F-5 F-7 F-7 D-6 D-6 D-6 D-10 D-10 A-8 E-1 D-3 D-4 F-9 D-6 F-7 F-7 E-7 D-6 E-6 E-6 F-3 F-7 D-10 F-7 F-7 F-7 F-5 F-5 F-6 F-6 C-6 D-6 D-6 D-6
(Page 53)
(Page 30)
(Page 30)
(Page 51)
56
56
HCD-S300
57
57
HCD-S300
6-30. SCHEMATIC DIAGRAM POWER (1/4) SECTION · See page 20 for Waveforms. · See page 54 for Printed Wiring Board.
(Page 59)
(Page 61)
(Page 32)
(Page 50)
(Page 59)
58
58
6-31. SCHEMATIC DIAGRAM POWER (2/4) SECTION · See page 20 for Waveforms. · See page 54 for Printed Wiring Board.
HCD-S300
(Page 58) (Page 58) (Page 41)
(Page 60)
59
59
HCD-S300
6-32. SCHEMATIC DIAGRAM POWER (3/4) SECTION · See page 20 for Waveforms. · See page 54 for Printed Wiring Board.
(Page 59)
(Page 52)
(Page 61)
60
60
6-33. SCHEMATIC DIAGRAM POWER (4/4) SECTION · See page 20 for Waveforms. · See page 54 for Printed Wiring Board.
HCD-S300
(Page 60)
(Page 58)
61
61
HCD-S300
6-34. SCHEMATIC DIAGRAM LOADING SECTION · See page 20 for Waveforms.
(Page 32)
6-35. PRINTED WIRING BOARD LOADING SECTION · See page 19 for Circuit Boards Location.
(Page 30)
62
62
6-36. IC BLOCK DIAGRAMS
· DVD Board IC005, 404 NJM2370U33
COUT 1 5 VIN
4 VOUT
THERMAL PROTECTION 3 NOISE BYPASS BANDGAP REFERENCE GND 2
IC202 MB91101APFV
SI2/TOCPA1/PF5 OCPA0/PF7/ATG SO2/OCPA2/PF6 SC0/OCPA3/PF2 SO1/TRG3/PF4 SO0/TRG1/PF1
INT2/SC1/PE2
INT3/SC2/PE