Classe Audio CD/DVD-1 Service Manual
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Classe Audio CD/DVD-1 Service Manual

Classe Audio CD/DVD-1 Service Manual

Cd/dvd player
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Classé
DVD
CD / DVD PLAYER
SERVICE MANUAL
v 1.0

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Summary of Contents for Classe Audio CD/DVD-1

  • Page 1 Classé CD / DVD PLAYER SERVICE MANUAL v 1.0...
  • Page 2 Index Mechanical Assembly PC Boards Testing Procedures Diagrams...

  • Page 3: Mechanical Assembly

    CD/DVD-1 MECHANICAL ASSEMBLY...

  • Page 4: Face Plate Assembly

    FACE PLATE ASSEMBLY CD/DVD-1 Classé - 1...

  • Page 5: Top View

    FACE PLATE ASSEMBLY CD/DVD-1 TOP VIEW SIDE VIEW Classé - 2...

  • Page 6: Chassis Rear View

    CHASSIS REAR VIEW CD/DVD-1 Classé - 3...
  • Page 7 CHASSIS REAR VIEW CD/DVD-1 Classé - 3...
  • Page 8 CHASSIS CD/DVD-1 TOP VIEW 1 PLA CAPFR1 2 HDW #8 FLAT WASHER 3 BZO 8-32x3/4” BHCS Classé - 6...
  • Page 9 PARTIAL ASSY CD/DVD-1 TOP VIEW 1 AVR BO51XR02 2 AVR BO50XR03 3 AVR BO1CXR00 4 TRANSFORMER Classé - 8...
  • Page 10 SHIPPING AREA - FINAL ASSY CD/DVD-1 Classé - 9...
  • Page 11 CD/DVD-1 PC BOARDS...
  • Page 12 BO53XR01 CAPACITOR PCB (x2) CD/DVD-1 Classé - 10...
  • Page 13 BO53XR01 CAPACITOR PCB (x2) CD/DVD-1 Classé - 10...
  • Page 14 BO52XR01 SUPPLY PCB CD/DVD-1 Classé - 11...

  • Page 15: Main Board

    MAINBOARD (1) CD/DVD-1 Classé - 12...
  • Page 16 MAINBOARD (2) CD/DVD-1 Classé - 13...
  • Page 17 MAINBOARD (2) CD/DVD-1 Classé - 13...

  • Page 18: Testing Procedures

    CD/DVD-1 TESTING PROCEDURES...
  • Page 19 START - UP CD/DVD-1 1-check all wires and components 2-Check screws and bolts 3-Connect the jumpers for 120 Volts 4-Turn the bias all the way to 0 volts 5-Connect the unit in bypass mode 6-Connect the unit with variable transformer...

  • Page 20: Final Test

    FINAL TEST CD/DVD-1 1. Before final test unit was 4 days on burn-in-bench with music. 2. Take the unit from burn-in-bench to Q.C and play it immediately. Keep the line 120V A.C. 3. Check physically and check the components. -check all capacitor and devices direction. Capacitor stand up right way i.e. check co- solder.
  • Page 21 CD/DVD-1 DIAGRAMS...
  • Page 22 POWER SUPPLY - B2A1XR03 (1) CD/DVD-1 Classé - 16...
  • Page 23 POWER SUPPLY - B2A1XR03 (2) CD/DVD-1 Classé - 17...
  • Page 24 RIGHT OUTPUT - B2A2XR02 (2) CD/DVD-1 Classé - 18...
  • Page 25 VIDEO OUTPUT - B2A6XR06 CD/DVD-1 Classé - 19...
  • Page 26 HDCD - B2A7XR04 CD/DVD-1 Classé - 20...
  • Page 27 DISPLAY - B1A5XR01 CD/DVD-1 Classé - 21...

  • Page 28: Block Diagrams

    Block diagrams ASD-1 6. Block diagrams Servo LOADER ASD1 BOARD SERVO PART MEMORY CD-LASER 7310 DVDALAS2+ 7102 S-RAM 132K TZA1033 CY7C199-15C Diode 7100-7106-7101 7110-7111 Amplifiers EQUALIZER Processing HPSW Header 7311 Land 1104 DVD-LASER Servo Signals HF-IN Push Pull Land/Groove D1-D6 Swap Offset Mute...
  • Page 29 Block diagrams ASD-1 Didital ASD1 BOARD DIGITAL PART 7600 CONN. TXD_SER 1602 RXD_SER SERVICE RTS_SER CTS_SER SERIAL INTERFACE SERVICE SERVICE CONN. 1603 7503 DEEM[0:1] RSTN 7604, 7607 TXD_BE RXD_BE SCART SCART[0:1] 0_6_12V 0/6/12V PROGRAMMABLE TO /FROM UART UART MUTE 7608,7609,7610 MACE2 MUTE_AV (DIAGRAM 2)

  • Page 30: Electrical Diagrams And Pwb's

    Electrical diagrams and PWB’s ASD-1 7. Electrical diagrams and PWB’s SERVO DALAS 1100-1 A1 3165 I9 F147 D2 1100-2 A1 3166 G8 F148 D2 1100-3 A1 3167 G3 F149 E2 1100-4 A1 3168 I9 F150 E1 7109 1104 B1 3169 G3 F151 E5 OPTION L78M09...
  • Page 31 Electrical diagrams and PWB’s ASD-1 SERVO MACE 1201 I13 F228 C11 +3V3S +3V3S 1205 A4 F229 D11 +3V3S CSTCC +3V3S 2203 A10 F230 D2 PB 4268 ASD1 3259 3260 2204 B2 F231 D11 MONO-BOARD 2205 B2 F232 D11 2206 C1 F233 D1 OPTION 3200...
  • Page 32 Electrical diagrams and PWB’s ASD-1 Decoder 1300 A6 F353 G12 1301 G13 F354 H12 2300 A11 F355 H9 3300 F300 2300 2301 A8 F356 H13 PB 4268 ASD1 2302 A5 F357 H6 CSTCC F301 100n MONO-BOARD 2303 A5 F358 H7 +5VB 7310 2304 B5...
  • Page 33 Electrical diagrams and PWB’s ASD-1 Memory 2400 B3 2401 C9 2402 C10 PB 4268 ASD1 2403 C12 MONO-BOARD 2404 C13 MEMORY PART 2405 B6 3104 123 4268.4 2406 C9 2407 C10 2408 C12 OPTION = NOT USED FOR FUTURE APPLICATION: I 2 C FROM MASTER TO SLAVE FOR SYSTEMS / COMBI'S 2409 C13 OPTION 2410 C9...
  • Page 34 Electrical diagrams and PWB’s ASD-1 STI 5505 1501-1 A1 3565 C8 1501-2 B1 3566 C7 OPTION 1501-3 B1 3567 C7 OSD_ACTIVE F500 1501-4 B1 3568 C8 1506-1 1501-5 B1 3569 I12 1506-1 A14 3570 F14 1506-2 1506-10 B14 3571 A2 VDD_STI 3513 1506-3...

  • Page 35: Service Interface And Back-End

    Electrical diagrams and PWB’s ASD-1 Service interface and Back-end 1600 B1 3658 I10 F652 G10 5600 1602-1 A13 3659 I10 F653 G11 1602-7 SERVICE 1602-2 A13 3660 H11 F654 H9 F600 PH-S 1602-3 A13 3661 G10 F655 H10 1602-4 B13 3662 G11 F656 H13 SERIAL PC INTERFACE...
  • Page 36 Electrical diagrams and PWB’s ASD-1 Top view SUPPLY CL06532065_044.eps 230500...
  • Page 37 Electrical diagrams and PWB’s ASD-1 Detailed Top view 1 CL06532065_045.eps 180500...
  • Page 38 Electrical diagrams and PWB’s ASD-1 Detailed Top view 2 CL06532065_046.eps 180500...

  • Page 39: Bottom View

    Electrical diagrams and PWB’s ASD-1 Bottom view CL06532065_047.eps 180500...
  • Page 40 Electrical diagrams and PWB’s ASD-1 Detailed Bottom view 1 CL06532065_048.eps 180500...
  • Page 41 Electrical diagrams and PWB’s ASD-1 Detailed Bottom view 2 CL06532065_049.eps 180500...

  • Page 42: Testpoint Overview

    Electrical diagrams and PWB’s ASD-1 Testpoint overview SL- Cosph Sinph Stby-out MOTO1 R-VID G-VID Stby CVBS FOC- STOPCLK B_V4 RAD+ B_BCLK B_WCLK FOC+ B_SYNC RAD- LRCLK PCMOUT0 SCLK DEEMPH1 SPDIF PCM_CLK DEEMPH0 HSYNC C_VID PCMOUT2 2.5V MUTE PCMOUT1 PCM_CLK SCART Y_VID B_VID VO2-...
  • Page 43 CD/DVD-1 DAC PCB OFFSET ADJUSTMENTS (B2A7XR07) With multimeter NEG probe at c117 GND on output PCB B2A2XR02 and positive probe at RCA left output jack. When offset is positive adjust-R618 on left channel When offset is negative adjust-R617 When offset is positive adjust-R-620 on right channel adjust-R-619 Offset should be less than 2mV Sample: offset at 6mV install between 200k-300k resistor.

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