Sony HCR-DR7AV Service Manual
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Sony HCR-DR7AV Service Manual

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SERVICE MANUAL
• LBT-DR7AV/XB800AV is composed following models.
As for the service manual, it is issued for each component model, then, please refer to it.
COMPONENT MODEL NAME FOR LBT-DR7AV/XB800AV.
COMPACT DISC DECK RECEIVER SYSTEM HCD-DR7AV
FRONT SPEAKER SYSTEM
CENTER SPEAKER SYSTEM
REAR SPEAKER SYSTEM
HCR-DR7AV is composed of HCD-DR7AV, SS-CN99 and SS-SR99.
HCR-XB800AV is composed of HCD-XB800AV, SS-CN99 and SS-SR99.
General
Power requirements
European models:
230 V AC, 50/60 Hz
Australian models:
230 - 240 V AC, 50/60 Hz
Thai model:
220 V AC, 50/60 Hz
Other models:
120 V, 220 V or 230 - 240 V AC, 50/60 Hz.
Adjustable with voltage selector.
Power Consumption
LBT-DR7AV:
205 watts
LBT-XB800AV:
175 watts
PARTS LIST
Part No.
Description
ACCESSORIES & PACKING MATERIALS
********************************
1-418-230-11
REMOTE COMMANDER (RM-SR11AV)
1-501-374-11
ANTENNA, LOOP
1-501-659-41
ANTENNA (FM) (DR7AV)
1-501-804-11
ANTENNA (FM) (XB800)
1-751-347-11
CORD, SPEAKER (10m) (SS-SR99)
1-769-433-21
CORD, SPEAKER (2.5m) (FRONT/SS-CN99)
3-865-551-11
MANUAL, INSTRUCTION (ENGLISH)
3-865-551-21
MANUAL, INSTRUCTION (FRENCH) (AEP)
3-865-551-41
MANUAL, INSTRUCTION (FRENCH, SPANISH)
3-865-551-51
MANUAL, INSTRUCTION (CHINESE) (SP)
3-865-551-61
MANUAL, INSTRUCTION (ARABIC) (EA)
3-865-551-71
MANUAL, INSTRUCTION (GERMAN) (AEP)
MICROFILM
9-928-853-11
LBT-DR7AV/XB800AV
LBT-DR7AV
LBT-X800
HCD-XB800
SS-DR7AV
SS-XB800AV
SS-CN99
SS-SR99
SPECIFICATIONS
Supplied accessories
Design and specifications are subject to change without notice.
Remark
Part No.
3-865-551-81
3-865-551-91
3-865-552-11
3-865-552-21
3-865-552-31
3-865-552-41
3-865-553-21
4-210-254-01
4-972-332-01
(AEP, SP)
4-988-173-01
COMPACT Hi-Fi STEREO SYSTEM
Sony Corporation
Home A&V Products Company
HCR-DR7AV/XB800AV
AEP Model
UK Model
HCD-XB800AV
E Model
Australian Model
•Abbreviation
EE : East European model
SP : Singapore model
EA : Saudi Arabia model
TH : Thai model
AM loop antenna (1)
Remote RM-SR11AV (1)
R6 (size AA) batteries (2)
FM wire antenna (1)
Speaker cords (2)
Description
Remark
MANUAL, INSTRUCTION
(DUTCH, ITALIAN, PORTUGUESE,
SWEDISH) (AEP)
MANUAL, INSTRUCTION (POLISH, RUSSIAN)
MANUAL, INSTRUCTION (CZECH) (EE, CIS)
MANUAL, INSTRUCTION (HUNGARIAN) (EE, CIS)
MANUAL, INSTRUCTION (TURKISH) (EE, CIS)
MANUAL, INSTRUCTION (GREEK) (EE, CIS)
MANUAL, INSTRUCTION (ENGLISH, THAI) (TH)
CUSHION (FOOT) (SS-DR7AV/CN99)
FOOT (Y) (SS-XB800AV)
COVER, BATTERY (FOR RM-SR11AV)
Printed in Japan ©1999.3
Published by Quality Assurance Dept.
HCD-DR7AV
(EE, CIS)
99C001656-1D
(Shinagawa)

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Summary of Contents for Sony HCR-DR7AV

  • Page 1 SS-CN99 •Abbreviation REAR SPEAKER SYSTEM SS-SR99 EE : East European model HCR-DR7AV is composed of HCD-DR7AV, SS-CN99 and SS-SR99. SP : Singapore model HCR-XB800AV is composed of HCD-XB800AV, SS-CN99 and SS-SR99. EA : Saudi Arabia model TH : Thai model...
  • Page 2 HCD-DR7AV/XB800AV SERVICE MANUAL AEP Model UK Model HCD-XB800AV E Model Australian Model HCD-DR7AV HCD-DR7AV/XB800AV is the tuner, deck, CD and amplifier section in LBT-DR7AV/XB800AV. Photo: HCD-DR7AV Model Name Using Similar Mechanism HCD-DR4/DR5/DR6/DR440/ W300/W5000/XB500 CD Mechanism Type CDM37M-5BD32L SECTION Base Unit Type BU-5BD32L Optical Pick-up Type KSS-213D/Q-N...
  • Page 3 – 2 –...
  • Page 4 WITH MARK ! 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. – 3 –...

  • Page 5: Servicing Note

    SECTION 1 NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT SERVICING NOTE The laser diode in the optical pick-up block may suffer electrostatic About CD-TEXT display break-down because of the potential difference generated by the This unit is provided with a simple CD-TEXT display function. charged electrostatic load, etc.

  • Page 6: Table Of Contents

    TABLE OF CONTENTS 1. SERVICING NOTE 7-15. Printed Wiring Board – Power Section – ............4 (DR7AV model) ..............61 7-16. Schematic Diagram – Power (1/2) Section – 2. GENERAL ..............(XB800AV model) ............63 7-17. Schematic Diagram – Power (2/2) Section – 3.

  • Page 7: General

    SECTION 2 GENERAL Front Panel 13 14 15 16 17 31 32 33 34 – 6 –...
  • Page 8 LOCATION OF PARTS AND CONTROLS 1 1/u (Power) button and indicator 49 DISC 5 button 24 SUPER WOOFER button and indicator 2 DEMO (STANDBY) button (DR7AV) 50 DISC 4 button 25 MODE button 51 DISC 3 button POWER SAVE/DEMO (STANDBY) 26 ª...

  • Page 9: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 3-1. FRONT PANEL 3 Connector (CN452) 2 Connector (CN702) 1 Three flat type wires (CN303,CN304,CN431) 4 Connector (CN802) 7 Front panel 5 Screw (BVTP 3x8) 6 Four screw (BVTP 3x8) 3-2.

  • Page 10: Sub Panel

    3-3. SUB PANEL 7 Three screws (BVTP 2.6x8) 6 Two screws (BVTP 2.6x8) 4 Two screws (BTP 2.6x6) 1 Two screws (BVTP 2.6x8) 3 Open the CD lid assembly 2 Front input board 9 Two screws (BVTP 2.6x8) 0 Bracket (CD-R2) 5 Screw (BVTP 3x8) 8 Sub panel block 3-4.

  • Page 11: Tape Mechanism Deck And Cassette Lid

    3-5. TAPE MECHANISM DECK AND CASSETTE LID 1 Three screws (BVTP 2.6x8) Claw Holder assembly 8 Torsion spring (TC-A) Claw 6 Holder (A) assembly 2 Three screws (Refer to lower figure) (BVTP 2.6x8) Claw Cassette lid assembly Claw 3 Tape mechanism Portion B 9 Torsion spring (TC-B) 4 Cassette lid (A) assembly...

  • Page 12: Disc Table

    3-8. DISC TABLE Note: When the disc table is installed, adjust the positions of roller cam and mark ” as shown in the figure, then set to the groove of disc table. Stop screw Screw (BVTP3X8) Screw (BVTP3X8) Bracket (BU) Disc table –...

  • Page 13: Service Mode

    SECTION 4 SERVICE 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. Press three buttons t/CLOCK SET , ENTER , and 1/u simultaneously. 2.
  • Page 14 AMS Test Mode • This mode is used for checking the AMS operations of the tape deck. 7-819-039-12 Alignment tape, AMS-110A Procedure: 1. Press the 1/u button to turn the set ON. 2. Set the tape (AMS-110A). 3. Press the three buttons t/CLOCK SET , ENTER , and DISC 3 button simultaneously. 4.
  • Page 15 • Display when ended abnormally When the tape deck is abnormal: The state when ended abnormally is displayed. The contents of display are the same as that during aging. When the CD player is abnormal: A message indicating that errors such as “CD MEC ERR” have occurred. Check the error contents in the following error history display mode.

  • Page 16: Mechanical Adjustments

    SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS Precaution DECK SECTION 0 dB=0.775V 1. Clean the following parts with a denatured alcohol-moistened swab: 1. Demagnetize the record/playback head with a head damagnetizer. record/playback heads pinch rollers 2. Do not use a magnetized screwdriver for the adjustments. erase head rubber belts 3.
  • Page 17 Tape Speed Adjustment (Deck A) 3. Mode: Playback test tape Note: Set the test mode using the following method and begin tape P-4-A100 (10kHz, –10dB) speed adjustment. oscilloscope In the test mode, the speed will switch to double speed or normal speed each time the HI-SPEED DUB button is pressed.
  • Page 18 Record Bias Adjustment (Deck B) Record Level Adjustment (Deck B) Procedure: Procedure: INTRODUCTION INTRODUCTION When set to the test mode performed in Tape Speed Adjust- When set to the test mode performed in Tape Speed Adjust- ment, when the tape is rewound after recording, the “REC memory ment, when the tape is rewound after recording, the “REC memory mode”...
  • Page 19 Note: Clear RF signal waveform means that the shape “◊” can be CD SECTION clearly distinguished at the center of the waveform. Note: RF signal waveform 1. CD Block is basically constructed to operate without adjustment. VOLT/DIV : 200mV Therefore, check each item in order given. TIME/DIV : 500ns 2.

  • Page 20: Diagrams

    HCD-DR7AV/XB800AV SECTION 7 DIAGRAMS 7-1. CIRCUIT BOARDS LOCATION SURROUND AMP board PANEL FL board TUNER UNIT JACK board TC-A board TC-B board SUB TRANS board (XB800AV) PANEL VR board TRANS board FRONT INPUT board LED (PANEL) board MAIN board CD-L board DOOR SWITCH board PA board CD-R board...

  • Page 21: Block Diagrams

    HCD-DR7AV/XB800AV 7-2. BLOCK DIAGRAMS – BD (CD) SECTION – OPTICAL PICK-UP BLOCK (KSS-213B/K-N) IC101 XTA1 DETECTOR DIGITAL SERVO TIMING X101 IC103 DIGITAL SIGNAL PROCESSOR LOGIC 16.9344MHz RF AMP ERROR STAO CORRECTOR RF EQ RF AC DIGITAL D OUT SUMMING DOUT DEMODULATION INTERFACE FOCUS...

  • Page 22: Deck Section

    HCD-DR7AV/XB800AV – DECK SECTION – PB A/B S1008 S1004 MS OUT B CrO A CrO CN301 R CH RV311 28 27 PLAYBACK IC611 A 120/70 B NORM/CROM/ LEVEL PB-A/B DECK A METAL A IN PB OUT B IN TC PB L HP101 PB HEAD LM ON/...

  • Page 23: Main (1/2) Section

    HCD-DR7AV/XB800AV – MAIN (1/2) SECTION – IC191 AV SWITCH J804 VIDEO 2 J702 VIDEO VD OUT J702 VIDEO IC101 SOUND PROCESSOR 1 DISPLAY SECTION IC601 L+R 30 SPEANA (Page 33) PHONO AMP J701 J701 PHONO IN A2 REC B2 REC OUT (L IN) FM/AM TUNER POWER...

  • Page 24: Main (2/2) Section

    HCD-DR7AV/XB800AV – MAIN (2/2) SECTION – PL-RELAY IC931 Q931 SWITCH +10V POWER PL A+10V +UNREG, 12V SECTION MAIN CONTROL ST +10V (Page 29, 31) IC501 (2/2) XB800AV Q932 ONLY DR7AV SWITCH FAN901 PL-RELAY STK-POWER POWER HP.SW H/P IN FAN SWITCH HP MUTE Q961, 963 IC932...

  • Page 25: Power Section (Dr7Av Model)

    HCD-DR7AV/XB800AV – POWER SECTION – (DR7AV model) DISPLAY MIC-SIG SECTION MIC VOLUME MIC AMP ECHO CONTROL MIC LEVEL MIC AMP (Page 33) RV850 IC850 (1/2) IC851 RV851 IC850 (2/2) J801 MAIN 1 MIX MIC LPF 2 IN LPF 1 OUT MIC-SIG SECTION (Page 25)

  • Page 26: Power Section (Xb800Av Model)

    HCD-DR7AV/XB800AV – POWER SECTION – (XB800AV model) DISPLAY SECTION MIC-SIG (Page 33) MIC AMP MIC VOLUME ECHO CONTROL MIC LEVEL MIC AMP IC850 (1/2) RV850 IC851 RV851 IC850 (2/2) MAIN 1 J801 SECTION MIX MIC LPF 2 IN LPF 1 OUT MIC-SIG (Page 25) OP 2 IN...

  • Page 27: Display Section

    HCD-DR7AV/XB800AV – DISPLAY SECTION – DISPLAY CONTROL IC601 REMOTE CONTROL SIRCS RECIEVE IC602 S702 SERIAL PARALLEL JOG A ROTARY CONVERTER ENCODER JOG B IC604 D611 – D613, D616 – D621, D623 – D627, D635 – D638 LED SCK LED LATCH •...
  • Page 28 HCD-DR7AV/XB800AV WAVEFORMS – MAIN (2/5) SECTION – THIS NOTE IS COMMON FOR PRINTED WIRING – BD (CD) SECTION – BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 5.5Vp-p 3.1Vp-p For schematic diagrams. 16MHz Note: IC501 !£...

  • Page 29: Printed Wiring Board - Bd (Cd) Section

    HCD-DR7AV/XB800AV 7-3. PRINTED WIRING BOARD – BD (CD) SECTION – • See page 19 for Circuit Boards Location. (VC) (RP) (AGCCON) (FE) (TE) (FF1) (Page 42) – 37 – – 38 –...

  • Page 30: Schematic Diagram - Bd (Cd) Section

    HCD-DR7AV/XB800AV 7-4. SCHEMATIC DIAGRAM – BD (CD) SECTION – • See page 36 for Waveforms. (TE) (FE) (RP) TP (AGCCON) (VC) (Page 48) – 39 – – 40 –...

  • Page 31: Printed Wiring Board - Main Section

    HCD-DR7AV/XB800AV • Semiconductor 7-5. PRINTED WIRING BOARD – MAIN SECTION – Location • See page 19 for Circuit Boards Location. Ref. No. Location (Page 101) D333 D334 D335 D336 D501 D534 D544 D802 D803 D804 D805 D806 D807 D808 D911 E-10 D912 (Page 84)

  • Page 32: Schematic Diagram - Main (1/5) Section

    HCD-DR7AV/XB800AV 7-6. SCHEMATIC DIAGRAM – MAIN (1/5) SECTION – • See page 103 for IC Block Diagrams. (Page (Page (Page (Page (Page 45, 46) (Page 101) (Page – 43 – – 44 –...

  • Page 33: Schematic Diagram - Main (2/5) Section

    HCD-DR7AV/XB800AV 7-7. SCHEMATIC DIAGRAM – MAIN (2/5) SECTION – • See page 36 for Waveforms. • See page 41 for Printed Wiring Board. • See page 104 for IC Pin Functions. (Page 51) (Page 44) (Page 52) (Page 70) (Page (Page 48) (Page 47, 48) –...

  • Page 34: Schematic Diagram - Main (3/5) Section

    HCD-DR7AV/XB800AV 7-8. SCHEMATIC DIAGRAM – MAIN (3/5) SECTION – • See page 41 for Printed Wiring Board. (Page 46) (Page 45, 46) (Page 39) (Page 86) (Page 49) (Page (Page 44) – 47 – – 48 –...

  • Page 35: Schematic Diagram - Main (4/5) Section

    HCD-DR7AV/XB800AV 7-9. SCHEMATIC DIAGRAM – MAIN (4/5) SECTION – • See page 41 for Printed Wiring Board. (Page 44) (Page 54) (Page 100) (Page 51) (Page 47) (Page 45) – 49 – – 50 –...

  • Page 36: Schematic Diagram - Main (5/5) Section

    HCD-DR7AV/XB800AV 7-10. SCHEMATIC DIAGRAM – MAIN (5/5) SECTION – • See page 41 for Printed Wiring Board. (Page (Page (Page 90) (Page (Page 44) (Page 46) (Page (Page 57, 65) (Page 57, 65) – 51 – – 52 –...

  • Page 37: Schematic Diagram - Deck Section

    HCD-DR7AV/XB800AV 7-11. SCHEMATIC DIAGRAM – DECK SECTION – (Page 49) – 53 – – 54 –...

  • Page 38: Printed Wiring Board - Deck Section

    HCD-DR7AV/XB800AV 7-12. PRINTED WIRING BOARD – DECK SECTION – • See page 19 for Circuit Boards Location. (Page 41) – 55 – – 56 –...

  • Page 39: Schematic Diagram - Power (1/2) Section - (Dr7Av Model)

    HCD-DR7AV/XB800AV 7-13. SCHEMATIC DIAGRAM – POWER (1/2) SECTION – (DR7AV model) • See page 61 for Printed Wiring Board. (Page 97) (Page 52) (Page 52) (Page 89) (Page 59) (Page 59) (Page 60) – 57 – – 58 –...

  • Page 40: Schematic Diagram - Power (2/2) Section - (Dr7Av Model)

    HCD-DR7AV/XB800AV 7-14. SCHEMATIC DIAGRAM – POWER (2/2) SECTION – (DR7AV model) • See page 61 for Printed Wiring Board. (Page 57) (Page 57) (Page 58) (Page 102) – 59 – – 60 –...

  • Page 41: Printed Wiring Board - Power Section - (Dr7Av Model)

    HCD-DR7AV/XB800AV 7-15. PRINTED WIRING BOARD – POWER SECTION – (DR7AV model) • See page 19 for Circuit Boards Location. SORROUND SPEAKER CENTER • Semiconductor REAR Location Ref. No. Location D401 D402 D403 D405 D406 D801 D802 D803 D823 D831 D833 D834 D835 D836...
  • Page 42 HCD-DR7AV/XB800AV 7-16. PRINTED WIRING BOARD – POWER SECTION – (XB800AV model) • See page 19 for Circuit Boards Location. • Semiconductor SORROUND SPEAKER Location REAR CENTER Ref. No. Location D401 D402 D403 D405 D406 D801 D803 D804 D805 D831 D833 D834 D835 D836...

  • Page 43: Schematic Diagram - Power (1/2) Section - (Xb800Av Model)

    HCD-DR7AV/XB800AV 7-17. SCHEMATIC DIAGRAM – POWER (1/2) SECTION – (XB800AV model) • See page 63 for Printed Wiring Board. (Page 93) (Page (Page (Page (Page 68) (Page 67) – 65 – – 66 –...

  • Page 44: Schematic Diagram - Power (2/2) Section - (Xb800Av Model)

    HCD-DR7AV/XB800AV 7-18. SCHEMATIC DIAGRAM – POWER (2/2) SECTION – (XB800AV model) • See page 63 for Printed Wiring Board. (Page 65) (Page 66) (Page 94) (Page 102) – 67 – – 68 –...

  • Page 45: Schematic Diagram - Panel Fl Section

    HCD-DR7AV/XB800AV 7-19. SCHEMATIC DIAGRAM – PANEL FL SECTION – • See page 103 for IC Block Diagrams. • See page 106 for IC Pin Functions. (Page 77) (Page (Page 77) (Page 46) (Page 73) – 69 – – 70 –...

  • Page 46: Printed Wiring Board - Panel Fl Section

    HCD-DR7AV/XB800AV 7-20. PRINTED WIRING BOARD – PANEL FL SECTION – • See page 19 for Circuit Boards Location. XB800AV (Page 41) (Page 79) (Page 79) (Page 80) (Page 75) • Semiconductor Location Ref. No. Location Ref. No. Location D601 A-13 IC604 D602 C-13...

  • Page 47: Schematic Diagram - Panel Vr Section

    HCD-DR7AV/XB800AV 7-21. SCHEMATIC DIAGRAM – PANEL VR SECTION – • See page 103 for IC Block Diagrams. (Page 70) – 73 – – 74 –...

  • Page 48: Printed Wiring Board - Panel Vr Section

    HCD-DR7AV/XB800AV 7-22. PRINTED WIRING BOARD – PANEL VR SECTION – • See page 19 for Circuit Boards Location. LOGIC (Page 71) • Semiconductor Location Ref. No. Location D611 D612 D613 D616 D617 D-10 D618 D-11 D619 D620 D621 D623 D624 D625 C-10 D626...

  • Page 49: Schematic Diagram - Tc Panel Section

    HCD-DR7AV/XB800AV 7-23. SCHEMATIC DIAGRAM – TC PANEL SECTION – (Page 70) (Page 69) (Page 81, 82) (Page 82) (Page 70) – 77 – – 78 –...

  • Page 50: Printed Wiring Board - Tc Panel Section

    HCD-DR7AV/XB800AV 7-24. PRINTED WIRING BOARD – TC PANEL SECTION – • See page 19 for Circuit Boards Location. (Page 71) (Page 72) (Page 83) (Page 71) (Page 84) – 79 – – 80 –...

  • Page 51: Schematic Diagram - Cd Panel Section

    HCD-DR7AV/XB800AV 7-25. SCHEMATIC DIAGRAM – CD PANEL SECTION – (Page 78) (Page 77, 78) (Page 43) – 81 – – 82 –...

  • Page 52: Printed Wiring Board - Cd Panel Section

    HCD-DR7AV/XB800AV 7-26. PRINTED WIRING BOARD – CD PANEL SECTION – • See page 19 for Circuit Boards Location. (Page 80) (Page 79) (Page – 83 – – 84 –...

  • Page 53: Schematic Diagram - Cd Motor Section

    HCD-DR7AV/XB800AV 7-27. SCHEMATIC DIAGRAM – CD MOTOR SECTION – (Page 48) – 85 – – 86 –...

  • Page 54: Printed Wiring Board - Cd Motor Section

    HCD-DR7AV/XB800AV 7-28. PRINTED WIRING BOARD – CD MOTOR SECTION – • See page 19 for Circuit Boards Location. (Page 42) – 87 – – 88 –...

  • Page 55: Schematic Diagram - Jack Section

    HCD-DR7AV/XB800AV 7-29. SCHEMATIC DIAGRAM – JACK SECTION – (Page 57, 65) (Page 52) – 89 – – 90 –...

  • Page 56: Printed Wiring Board - Jack Section

    HCD-DR7AV/XB800AV 7-30. PRINTED WIRING BOARD – JACK SECTION – • See page 19 for Circuit Boards Location. (Page 41) (Page 61, 63) – 91 – – 92 –...

  • Page 57: Schematic Diagram - Trans Section - (Xb800Av Model)

    HCD-DR7AV/XB800AV 7-31. SCHEMATIC DIAGRAM – TRANS SECTION – (XB800AV model) (Page 65) (Page 67) – 94 – – 93 –...

  • Page 58: Printed Wiring Board - Trans Section - (Xb800Av Model)

    HCD-DR7AV/XB800AV 7-32. PRINTED WIRING BOARD – TRANS SECTION – (XB800AV model) • See page 19 for Circuit Boards Location. (Page 64) (Page – 95 – – 96 –...

  • Page 59: Schematic Diagram - Trans Section - (Dr7Av Model)

    HCD-DR7AV/XB800AV 7-33. SCHEMATIC DIAGRAM – TRANS SECTION – (DR7AV model) (Page 57) – 97 – – 98 –...

  • Page 60: Printed Wiring Board - Trans Section - (Dr7Av Model)

    HCD-DR7AV/XB800AV 7-34. PRINTED WIRING BOARD – TRANS SECTION – (DR7AV model) 7-35. SCHEMATIC DIAGRAM – LEAF SW SECTION – • See page 19 for Circuit Boards Location. SP, EA SP, EA (Page 49) 7-36. PRINTED WIRING BOARD – LEAF SW SECTION – •...

  • Page 61: Schematic Diagram - Surround Section

    HCD-DR7AV/XB800AV 7-37. SCHEMATIC DIAGRAM – SURROUND SECTION – (Page (Page 59, 67, 68) 7-38. PRINTED WIRING BOARD – SURROUND SECTION – • See page 19 for Circuit Boards Location. (Page 41) (Page 61, 63) – 102 – – 101 –...

  • Page 62: Ic Block Diagrams

    7-39. IC BLOCK DIAGRAMS • MAIN (1/5) section • PANEL FL section IC603 BA3830F IC181 MC14052BF REFFERENCE RESET 18 RESET CURRENT REFFERENCE 2XCOM 17 f01 CURRENT XCOM LINE 16 f02 LINE 15 f03 13 f05 IC191 BA7615N RESET 12 f06 MUTE 75Ω...

  • Page 63: Ic Pin Functions

    7-40. IC PIN FUNCTIONS • IC501 MAIN CONTROL (M30622MA-A08FP) (MAIN board) Pin Name Function Pin No. POWER Power amp ON/OFF signal output POWER Power ON/OFF signal output F-RELAY Front speaker relay control output REAR-RELAY Rear speaker relay control output (Not used) CD-POWER CD power on signal output LINE-MUTE...
  • Page 64 Pin Name Function Pin No. STEREO Stereo detection for tuner TUNED Tuned detection for tuner ST-CE Tuner chip enable output ST-DOUT Tuner data output ST-DIN Tuner data input ST-CLK Tuner clock output SENS BD Condition signal input HOLD MODE signal output CD latch signal output XRST CD reset signal output...
  • Page 65 • IC601 DISPLAY CONTROL (TMP88CS76F-6004/TMP88CS76F-6000) (PANEL FL board) Pin Name Function Pin No. SIRCS Remote commander signal input JOG A Rotary encoder (S702) pulse input LED SCK LED clock signal output LED LATCH LED latch signal output LED DAT LED serial data output LED POWER –...

  • Page 66: Exploded Views

    SECTION 8 EXPLODED VIEWS NOTE: The components identified by • Items marked “*” are not stocked since they are • Abbreviation mark ! or dotted line with mark seldom required for routine service. Some delay : East European model ! are critical for safety. should be anticipated when ordering these items.

  • Page 67: Front Panel Section 1

    8-2. FRONT PANEL SECTION 1 not supplied FL601 not supplied Supplied with RV850 not supplied Supplied with J803 Supplied with J801 not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-214-716-01 KNOB (VOL) 4-214-717-01 CURSOR * 52 1-672-193-11 TC-A BOARD...

  • Page 68: Front Panel Section 2

    4-214-769-01 SPRING (TC-B), TORSION X-4950-623-1 PANEL ASSY (XB800AV) 4-214-768-01 SPRING (TC-A), TORSION * 110 3-973-975-21 DAMPER, OIL 4-214-759-01 EMBLEM (NO.6), SONY X-4950-633-1 PANEL ASSY, SUB 4-951-620-01 SCREW (2.6X8), +BVTP X-4950-660-1 LID (A) ASSY, CASSETTE (XB800AV) 4-957-577-01 SCREW PTP WH (2.6X8)(DIA. 10)

  • Page 69: Chassis Section

    8-4. CHASSIS SECTION XB800AV T901 T951 not supplied not supplied not supplied not supplied CDM37M-5BD32L (SP,EA) CNP901 (UK,EE,CIS) (AEP,UK,EE,CIS,EA,SP) CNP901 CNP901 (AUS) (TH) not supplied The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

  • Page 70: Tc Mechanism Section 1 (Tcm230Awr2/230Pwr2)

    8-5. TC MECHANISM SECTION 1 (TCM230AWR2/230PWR2) *NOTE: Two types of parts which are not interchangeable are available for the Head deck (A) ASSY and Head deck (B) ASSY. When replacing the parts, refer to the following figure, and use the appropriate part.

  • Page 71: Tc Mechanism Section 2 (Tcm230Awr2/230Pwr2)

    8-6. TC MECHANISM SECTION 2 (TCM230AWR2/230PWR2) *NOTE: Two types of parts which are not interchangeable are available for the mechanical block assembly. When replacing the parts, refer to the following figure, and use the appropriate part. Parts with “P” mark: 230PWR2 Parts without “P”...

  • Page 72: Cd Mechanism Section (Cdm37M-5Bd32L)

    8-7. CD MECHANISM SECTION (CDM37M-5BD32L) supplied M201 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-987-976-01 SCREW, STEP 4-978-426-01 INDICATOR (NO.) 4-944-490-01 BELT (TIMING) A-4660-978-A GEAR (PULLEY) ASSY * 516 1-659-059-13 LED (CD) BOARD 4-978-421-01 GEAR (MID) * 517 1-659-058-13 TABLE SENSOR BOARD 4-978-425-01 ROLLER (CAM)

  • Page 73: Base Unit Section (Bu-5Bd32L)

    8-8. BASE UNIT SECTION (BU-5BD32L) M101 M102 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ! 601 8-820-020-02 OPTICAL PICK-UP KSS-213D/Q-NP...

  • Page 74: Electrical Parts List

    SECTION 9 AUDIO ELECTRICAL PARTS LIST Note: • SEMICONDUCTORS • Due to standardization, replacements in the parts list The components identified by In each case, u: µ , for example: may be different from the parts specified in the mark ! or dotted line with mark uA...: µ...
  • Page 75 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VARIABLE RESISTOR > C165 1-163-038-91 CERAMIC CHIP 0.1uF C167 1-163-235-11 CERAMIC CHIP 22PF RV301 1-238-598-11 RES, ADJ, CARBON 2.2K C168 1-163-235-11 CERAMIC CHIP 22PF RV311 1-238-598-11 RES, ADJ, CARBON 2.2K C171 1-163-009-11 CERAMIC CHIP 0.001uF...
  • Page 76 CD MOTOR CD-L CD-R Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R181 1-216-078-00 RES,CHIP 1/10W C202 1-164-159-21 CERAMIC 0.1uF R182 1-216-073-00 METAL CHIP 1/10W C203 1-124-907-11 ELECT 10uF R183 1-216-077-00 METAL CHIP 1/10W < CONNECTOR > <...
  • Page 77 FRONT INPUT LEAF SW DOOR SWITCH JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-672-191-11 DOOR SWITCH BOARD < CONNECTOR > ***************** CN802 1-785-316-11 PIN, CONNECTOR (STRAIGHT) 4P < CAPACITOR > < GROUND TERMINAL > C691 1-162-306-11 CERAMIC 0.01uF...
  • Page 78 LEAF SW LED (CD) LED (PANEL) MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > < RESISTOR > Q1001 8-729-029-56 TRANSISTOR DTA144ESA R600 1-249-410-11 CARBON 1/4W F < RESISTOR > ************************************************************** R907 1-249-441-11 CARBON 100K 1/4W A-4417-468-A MAIN BOARD, COMPLETE (XB800AV)
  • Page 79 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C201 1-126-964-11 ELECT 10uF C305 1-126-964-11 ELECT 10uF C202 1-126-964-11 ELECT 10uF C306 1-126-960-11 ELECT C203 1-126-959-11 ELECT 0.47uF C307 1-126-959-11 ELECT 0.47uF C204 1-126-959-11 ELECT 0.47uF C205 1-136-165-00 FILM 0.1uF...
  • Page 80 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C652 1-163-251-11 CERAMIC CHIP 100PF CN412 1-785-321-11 PIN, CONNECTOR (STRAIGHT) 9P C653 1-163-251-11 CERAMIC CHIP 100PF CN431 1-784-776-11 CONNECTOR, FFC 15P C654 1-126-961-11 ELECT 2.2uF (DR7AV) CN441 1-750-745-11 CONNECTOR, FFC/FPC 13P (DR7AV) C654 1-126-963-11 ELECT...
  • Page 81 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC911 8-759-231-53 IC TA7805S Q340 8-729-116-59 TRANSISTOR 2SB1068TP IC931 8-759-604-38 IC M5F78M10 IC932 8-759-701-79 IC NJM7812FA Q341 8-729-045-21 TRANSISTOR 2SD1513TP-LK IC933 8-759-604-86 IC M5F7807L Q342 8-729-029-21 TRANSISTOR DTA114ESA-TP IC951 8-759-604-90 IC M5F7907L Q343...
  • Page 82 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R163 1-216-103-00 METAL CHIP 180K 1/10W R318 1-216-073-00 METAL CHIP 1/10W (DR7AV) R319 1-216-111-00 METAL CHIP 390K 1/10W R164 1-216-043-91 RES,CHIP 1/10W R321 1-216-059-00 METAL CHIP 2.7K 1/10W R165 1-216-073-00 METAL CHIP...
  • Page 83 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R522 1-216-065-91 RES,CHIP 4.7K 1/10W R588 1-216-025-91 RES,CHIP 1/10W R523 1-216-025-91 RES,CHIP 1/10W R589 1-216-025-91 RES,CHIP 1/10W R524 1-216-025-91 RES,CHIP 1/10W R590 1-216-025-91 RES,CHIP 1/10W R525 1-216-025-91 RES,CHIP 1/10W R526 1-216-065-91 RES,CHIP...
  • Page 84 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R804 1-216-089-91 RES,CHIP 1/10W C433 1-126-962-11 ELECT 3.3uF R805 1-216-089-91 RES,CHIP 1/10W (DR7AV) R806 1-216-073-00 METAL CHIP 1/10W C801 1-128-582-11 ELECT 10uF 100V C802 1-162-292-31 CERAMIC 680PF R807 1-216-073-00 METAL CHIP 1/10W...
  • Page 85 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C962 1-128-563-11 ELECT 100uF 100V L405 1-420-872-00 COIL, AIR-CORE (XB800AV) (XB800AV) < TRANSISTOR > < CONNECTOR > Q401 8-729-029-21 TRANSISTOR DTA114ESA CN803 1-778-981-11 CONNECTOR, BOARD TO BOARD 13P Q402 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA CN804...
  • Page 86 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R417 1-249-389-11 CARBON 1/4W F R835 1-249-437-11 CARBON 1/4W (XB800AV) R836 1-249-417-11 CARBON 1/4W F R420 1-249-389-11 CARBON 1/4W F R837 1-249-435-11 CARBON 1/4W (XB800AV) R838 1-249-435-11 CARBON 1/4W R421 1-249-389-11 CARBON...
  • Page 87 PANEL FL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-4417-490-A PANEL FL BOARD, COMPLETE (XB800AV) < FLUORESCENT INDICATOR > ************************ FL601 1-517-839-11 INDICATOR TUBE, FLUORESCENT A-4417-570-A PANEL FL BOARD, COMPLETE (DR7AV) < IC > ************************ 4-214-749-01 HOLDER (925), FL TUBE IC601 8-759-571-93 IC TMP88CS76F-6000 (DR7AV)
  • Page 88 PANEL VR PANEL FL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R628 1-249-429-11 CARBON 1/4W < SWITCH > R629 1-247-807-31 CARBON 1/4W R630 1-249-429-11 CARBON 1/4W S601 1-554-303-21 SWITCH, TACTILE R631 1-249-410-11 CARBON 1/4W F (POWER SAVE/DEMO (STANDBY)) R632 1-249-411-11 CARBON...
  • Page 89 PANEL VR SURROUND AMP SUB TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > R763 1-249-413-11 CARBON 1/4W F R764 1-249-414-11 CARBON 1/4W F D901 8-719-991-33 DIODE 1SS133T-77 R765 1-249-415-11 CARBON 1/4W F R766 1-249-417-11 CARBON 1/4W F...
  • Page 90 SURROUND AMP TABLE SENSOR TC-A TC-B TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R102 1-249-437-11 CARBON 1/4W < SWITCH > R103 1-249-413-11 CARBON 1/4W F ! R107 1-212-881-11 FUSIBLE 1/4W F S641 1-554-303-21 SWITCH, TACTILE (·) ! R108 1-220-755-11 METAL 0.22...
  • Page 91 ! are critical for safety. 1-769-069-11 WIRE (FLAT TYPE) (16 CORE) Replace only with part number specified. ! CNP901 1-558-943-41 CORD, POWER (TH) Sony Corporation 99C0957-1 Printed in Japan © 1999. 3 9-928-832-11 Home A&V Products Company Published by Quality Assurance Dept.
  • Page 94 SS-SR99/SR99D SERVICE MANUAL US Model Canadian Model SS-SR99 AEP Model UK Model E Model SS-SR99D Australian Model SS-SR99/SR99D SS-SR99/SR99D is the speaker system in LBT- DR7AV/DR8AV/VR90AV/W900AV/XB800AV. Photo : SS-SR99 SPECIFICATIONS Speaker system Full range, bass-reflex type Speaker units 10 cm dia., cone type Rated impedance (SR99) 16 ohms...
  • Page 95 1-529-346-11 SPEAKER (10cm) (SR99D) 1-775-758-11 LEAD (WITH CONNECTOR) A-4411-573-A CABINET ASSY, SPEAKER (Including Terminal board) 4-983-074-01 BRACKET, HOOK (Except US,CND) 99B091689-1 Sony Corporation Printed in Japan © 1999. 2 9-928-816-11 Home A&V Products Company Published by Quality Assurance Dept. – 2 –...
  • Page 96 SS-DR4/DR7AV/XB500 SERVICE MANUAL AEP Model UK Model SS-XB500 E Model Australian Model SS-DR4/DR7AV SS-DR4/XB500 is the speaker system in LBT-DR4/XB500. SS-DR7AV is the speaker system in Photo : SS-DR4 (R-ch) LBT-DR7AV. SPECIFICATIONS Speaker system (SS-DR4, DR7AV) 3-way,3-unit, bass-reflex type, magnetically shielded type (SS-XB500) 3-way, 3-unit, bass-reflex...
  • Page 97 ACCESSORIES & PACKING MATERIALS 1-537-332-11 TERMINAL BOARD ******************************* 7-685-662-79 SCREW +BVTP 4x14 TYPE2 N-S 1-775-512-21 CORD, SPEAKER CONNECTION 4-210-254-01 CUSHION (FOOT) Sony Corporation 99B091671-1 Printed in Japan © 1999. 2 9-928-813-11 Home A&V Products Company Published by Quality Assurance Dept.

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