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Canadian Model AEP Model UK Model HCD-RX100AV E Model Australian Model Tourist Model HCD-GR10AV HCD-D90AV/GR10AV/RX100AV is the tuner, deck, CD and amplifier section in Photo : HCD-RX100AV : US model MHC-D90AV/GR10AV/RX100AV. Model Name Using Similar Mechanism HCD-H991AV CD Mechanism Type CDM38L-5BD29AL...
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REPLACE THESE COMPONENTS WITH SONY PARTS FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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SAFETY CHECK-OUT CAUTION Use of controls or adjustments or performance of procedures After correcting the original service problem, perform the follow- other than those specified herein may result in hazardous ra- ing safety checks before releasing the set to the customer: diation exposure.
TABLE OF CONTENTS NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT 1. SERVICING NOTE ............5 The laser diode in the optical pick-up block may suffer electrostatic 2. GENERAL ................6 break-down because of the potential difference generated by the charged electrostatic load, etc.
SECTION 1 SERVICING NOTE HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF 1 Remove the Case. 3 Pull-out the disc tray. 2 Turn the cam to the direction of arrow. — 5 —...
SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 3-1. LOADING PANEL 3 Loading panel Claws 1 Turn the cam to the direction of arrow. 2 Pull-out the disc tray. 3-2. FRONT PANEL 1 Remove the connectors. (Main board : CN401, CN402, CN701) CN402 CN401...
3-5. DISC TRAY (Perform after removing the front panel.) 3 Flat type wire (8 core) 4 Two claws 2 Pull-out the disc tray. 5 Remove the disc tray. 1 Turn the cam to the direction of arrow. Note: When installing the Disc tray, pull around the flat type wire to pass through the claw A and claw B , as shown in the figure.
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 SPECTRUM ANALYZER , ENTER/NEXT , and DISC 1 simultaneously. 2.
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Aging Mode This mode can be used for operation check of CD section and tape deck section. • If an error occurred: The aging operation stops. • If no error occurs: The aging operation continues repeatedly. 1. Aging Mode in CD Section 1-1.
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.
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2. Turn the adjustment screw and check output peaks. If the peaks Tape Speed Adjustment (Deck A) do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1 dB of peak. Note: Set the test mode using the following method and begin tape speed adjustment.
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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”...
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TUNER SECTION 0dB=1µV Note 1: As a front-end (FE1) is difficult to repair if faulty, replace it with new one. Note 2: No adjustment is needed due to a tuner pack for except AEP, UK, German, East European, CIS models. AM Tuned Level Adjustment Note: FM Tuned Level adjustment should be performed after this AM Tuned Level Adjustment.
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FM Polar Adjustment (East European, CIS model only) Procedure : 1. Set the modulation of FM RF SSG to AUDIO 1 kHz, 10 kHz Connection 1 : deviation according to “Connection 1”. 2. Tune the set to 69 MHz. FM RF SSG coaxial 3.
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CD SECTION E-F Balance (1 Track Jump) check oscilloscope Note: BD board 1. CD Block is basically constructed to operate without adjustment. Therefore, check each item in order given. TP (TEO) 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. TP (VC) 3.
DIAGRAMS 7-1. CIRCUIT BOARDS LOCATION ENCAPSULATED COMPONENT MOTOR (TURN) board (Except AEP, UK, G, EE, CIS) CD SW board CONNECTOR board TCB board (AEP, UK, G, EE, CIS) PANEL board BD board (including p B) SENSOR board HP/MIC board MOTOR (SLIDE) board TC SW board MAIN board Note: pA is including in AUDIO board.
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HCD-D90AV/GR10AV/RX100AV 7-2. BLOCK DIAGRAMS — TUNER SECTION — (AEP, UK, German model) ST +10V FM FRONT END ANTENNA 10.7MHz 10.7MHz IF AMP 10.7MHz IF AMP FM 75 MPX IN OUT L 18 AMP IN L ANT IN IF OUT 1 FM IN...
HCD-D90AV/GR10AV/RX100AV — TUNER SECTION — (East European, CIS model) ST +10V FM FRONT END ANTENNA 10.7MHz IF AMP 10.7MHz FM 75 ANT IN IF OUT 1 FM IN AM/FM 22 MPX IN Q1-4 COAXIAL OUT L POLAR/PILOT SWITCH IC1702 FM/AM MPX...
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HCD-D90AV/GR10AV/RX100AV — CD SECTION — IC841 CD DIGITAL D.OUT X101 16.9344MHz OPTICAL OPTICAL PICK-UP BLOCK FOCUS/TRACKING SERVO. RF AMP 89 • 90 IC101 (1/2) DETECTOR RF O LOUT1 L-CH DIGITAL SIGNAL PROCESSOR LOCK 29 LOCK LOUT2 R-CH IC103 C.OUT CNIN...
HCD-D90AV/GR10AV/RX100AV — DECK SECTION — PB A/B S1008 S1004 B CrO A CrO CN403 R CH RV311 PLAYBACK IC611 PB-A/B A 120/70 LEVEL B 120/70 DECK A A IN PB OUT PB L B IN HP101 PB HEAD LM ON/...
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HCD-D90AV/GR10AV/RX100AV — MAIN SECTION — RV750 VOLUME DOLBY PRO LOGIC IC604 DELAY IC601 CENTER LEVEL REAR J751 IC602 IC603 MUTE REAR MIX MIC C-OUT REAR REAR Q602 S-OUT S-OUT S-IN L-IN MIC AMP L-OUT FRONT IC750 FRONT L-MIX CENTER DATA...
HCD-D90AV/GR10AV/RX100AV TM402 — POWER SECTION — SURROUND POWER AMP SPEAKER IC601 REAR RY401 REAR –1 REAR REAR CENTER –2 CENTER CENTER CENTER RELAY DRIVE Q404 D90AV/GR10AV/RX100AV: US,CND FAN MOTOR M901 POWER AMP DRIVER IC201 Q961, 962 UNREG MOTOR –12V OVER LOAD...
• CD section IC101 CXA1992AR – RF SUMMING PD2 IV PD1 IV – FE_BIAS SENS2 – SENS1 – LASER POWER CONTROL F IV AMP FE AMP C. OUT – E IV AMP – DFCT XRST – LEVEL S DATA FO. BIAS WINDOW MIRR COMP.
IC601 LA2786 BPF1 NOISE NOISE FILTER BPF2 NOISE GENERATOR DATA BALANCE ENABLE VREF CONTROL V REF OSC1 DIVIDER CONTROL S-CH DC OUT C-CH DC OUT L-CH DC OUT R-CH DC OUT VREF L-IN L-OUT R-IN R-OUT S-OUT C-OUT CMODE-CAP. C-TRIM DC CUT R-BPF1 L-BPF1 R-BPF2...
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• Power section IC301 uPC1237HA OVER LOAD DET MUTE OFFSET DET LATCH/ AUTORESET AC OFF • Deck section IC602 uPC1330HA INVERTER COMPARATER SW R1 GND SW P1 CONT GND SW P2 GND SW R2 • CD motor section IC701 M54641L REFERENCE POWER OUT2...
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7-20. IC PIN FUNCTIONS • IC101 FOCUS/TRACKING/SLED SERVO RF AMP (CXA1992AR) Pin Name Function Pin No. Focus error amplifier output Connected internally to the window comparator input for bias adjustment Focus error input Capacitor connection pin for defect time constant FDFCT Ground this pin through a capacitor for cutting the focus servo high-frequency gain External time constant setting pin for boosting the focus servo low-frequency...
Pin No. Pin Name Function RF summing amplifier inverted input The RF amplifier gain is determined by the resistance connected between this pin and RF M RFO pin External time constant setting pin during RF level control RFTC APC amplifier output APC amplifier input RF I-V amplifier inverted input Connect these pins to the photo diode A+C and B+D pins...
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• IC103 DIGITAL SIGNAL PROCESSOR (CXD2519Q) Pin Name Function Pin No. – +5V power supply – Ground Lch “L” detection flog (Not used) LMUT Rch “L” detection flog (Not used) RMUT Test output (Not used) ACDT Master clock divider output (Not used) CKOUT Clock input for SQSO read out SQCK...
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Pin Name Function Pin No. AVSS – Analog ground Control voltage input for VCO CLTV AVDD Analog power supply – EFM signal input Asymmetry circuit constant current input BIAS ASYI Asymmetry comparate voltage input ASYO EFM full swing output (“L” =V , “H”...
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Pin Name Function Pin No. — Not used – AVSS Analog ground – AVDD Analog power supply – AOUT1 Lch analog output AIN1 Lch opamp input LOUT1 Lch line output AVSS Analog ground – XVDD Master clock power supply – XTAI X’tal oscillator circuit input XTAO...
• IC601 DISPLAY CONTROL ( TMP87CH75F-6543) Pin Name Function Pin No. SEG35 FL segment signal output VLOAD – Power supply (–25V) for FL segment signal output 3 to 10 LED1 to LED8 LED driver output – Ground X-OUT X’tall (8MHz) X-IN RESET Reset signal input from main controller...
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• IC701 MASTER CONTROL (uPD780018YGF-013-3BA) Pin Name Function Pin No. TA-MUTE Line mute signal output DBFB-H/L DBFB H/L select signal output 427-LT Latch signal output for IC201 (62427) KCON-LT Not used KCON-ON F-RELAY Front speaker relay control output (Not used) R-RELAY Rear speaker relay control output PL-RELAY...
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Pin Name Function Pin No. COM-CLK Common serial clock output CD-POWER CD power on signal output CD-DATA CD data output CD-CLK CD clock output MSM-CMD Not used MSM-BUSY Connected to ground MSM-LT MSM-NAR Not used MSM-CH INPUT-CHANGE Input sensitivity switching output IIC-DATA Data output for IC601 IIC-CLK...
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Pin No. Pin Name Function EQ-H/N Equalizer H/N select output BIAS Bias ON/OFF signal output REC-MUTE REC mute ON/OFF selection output NR-ON/OFF NR ON/OFF signal output R/P-PASS REC/PB/PASS selection output TC-MUTE TC mute ON/OFF selection output A-PLAY-SW Deck A play detect B-PLAY-SW Deck B play detect TC-RELAY...
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 CND : Canadian model ! are critical for safety. should be anticipated when ordering these items.
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8-2. MAIN BOARD SECTION AEP, G, EE, CIS, EA, AUS model UK model E, IA, TH model HK, SP, JE, MY model not supplied EA, SP, JE HK model E3, IA model model not supplied T501 US, CND model M901 US, CND only not supplied...
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Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 51 A-4392-655-A POWER BOARD, COMPLETE (GR10AV) * 55 4-988-023-31 PANEL, BACK (JE) * 51 A-4392-656-A POWER BOARD, COMPLETE (AEP,UK,G,EE,CIS) * 55 4-988-023-51 PANEL, BACK (AUS) * 51 A-4392-657-A POWER BOARD, COMPLETE (US,CND) * 55 4-988-023-71 PANEL, BACK (TH)
8-5. TC MECHANISM SECTION 1 (TCM-220WR2) (including p A) supplied HRPE101 (including r A) not supplied not supplied HRPE101 (including r B) not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-560-01 SPRING, AZIMUTH ADJUSTMENT...
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8-6. TC MECHANISM SECTION 2 (TCM-220WR2) pA: MOTOR board (Suppplied with AUDIO board) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-600-01 LEVER (REV-B) 3-908-597-01 CAM (A) 3-908-608-11 SCREW, STEP * 316 1-650-669-11 LEAF SWITCH BOARD X-3372-930-1 ARM (A) ASSY, FR 3-908-598-01 CAM (B) X-3370-169-1 FLYWHEEL (AR) ASSY...
8-9. BASE UNIT SECTION (BU-5BD29AL) M101 M102 Les composants identifiés par The components identified by mark ! or dotted line with mark une marque ! sont critiques pour ! are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une specified.
SECTION 9 AUDIO ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts list • CAPACITORS The components identified by uF : µ F may be different from the parts specified in the mark ! or dotted line with mark •...