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UK Model HCD-RXD8 E Model Australian Model HCD-GRX80 QQ :376315150 2007.05.11 手机:13942296513 HCD-GRX80/RXD8/RXD8S is the tuner, deck, CD and amplifier section Photo: HCD-RXD8 (SILVER) in MHC-GRX80/RXD8/RXD8S. Model Name Using Similar Mechanism HCD-GRX8/R800/RX88/RX99 CD Mechanism Type CDM38LH-5BD32L SECTION Base Unit Type...
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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. – 2 – http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK — BACK PANEL — 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.
http://www.xiaoyu163.com SECTION 1 SERVICING NOTE 3 7 63 1515 0 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. L 13942296513 Note for Installation (ROTARY ENCODER) Note:When attaching the Base unit, Insert the BU cam...
http://www.xiaoyu163.com SECTION 3 3 7 63 1515 0 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 3-1. LOADING PANEL Claws 3 Loading panel 1 Turn the cam to the direction of arrow. 2 Pull-out the disc tray. L 13942296513 3-2.
http://www.xiaoyu163.com 3 7 63 1515 0 3-3. CASSETTE LID AND TAPE MECHANISM 9 Tape mechanism 8 Three screws Portion A (BVTP2.6x8) 6 Spring 7 Two screws (BVTP2.6x8) 3 Cassette holder (R) assembly Portion A 4 Cassette holder (L) assembly 5 Spring Portion C 2 Release (Refer to order No.
http://www.xiaoyu163.com 3 7 63 1515 0 3-5. DISC TRAY (Perform after removing the front panel.) 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. 3 Flat type wire (8 core) 4 Two claws 2 Pull-out the disc tray.
http://www.xiaoyu163.com SECTION 4 SERVICE MODE 3 7 63 1515 0 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.
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http://www.xiaoyu163.com 3 7 63 1515 0 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 unit ON. 2. Set the tape (AMS-110A). 3.
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http://www.xiaoyu163.com 3 7 63 1515 0 • 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”...
http://www.xiaoyu163.com SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS 3 7 63 1515 0 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.
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http://www.xiaoyu163.com 3 7 63 1515 0 3. Mode: Playback Tape Speed Adjustment (Deck A) test tape Note: Set the test mode using the following method and begin tape P-4-A100 speed adjustment. (10kHz, –10dB) oscilloscope In the test mode, the speed will switch to double speed or normal speed each time the HI DUB button is pressed.
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http://www.xiaoyu163.com 3 7 63 1515 0 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”...
HCD-GRX80/RXD8/RXD8S SECTION 7 DIAGRAMS 3 7 6 3 1 5 1 5 0 Note: Clear RF signal waveform means that the shape “◊” can be 7-1. CIRCUIT BOARDS LOCATION CD SECTION clearly distinguished at the center of the waveform.
HCD-GRX80/RXD8/RXD8S 3 7 6 3 1 5 1 5 0 – MAIN POWER/SUB POWER SECTION – TM402 F RELAY SURROUND • R CH : Same as L ch SPEAKER • SIGNAL PATH THERMAL : FM • Abbreviation POWER AMP...
HCD-GRX80/RXD8/RXD8S 3 7 6 3 1 5 1 5 0 – DISPLAY SECTION – D637 RIGHT LED SWITCH +5V (LED) Q607 LED SWITCH GRADATION L Q608 D638 LEFT IC604 • Q601,602 L/P SCK +5V (LED) LED LA PANEL LED SWITCH •...
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HCD-GRX80/RXD8/RXD8S 3 7 6 3 1 5 1 5 0 WAVEFORMS – MAIN (3/4) 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.)
HCD-GRX80/RXD8/RXD8S 3 7 6 3 1 5 1 5 0 7-8. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION – • See page 30 for Waveforms. • See page 35 for Printed Wiring Board. • See page 70 for IC Pin Functions.
http://www.xiaoyu163.com 3 7 63 1515 0 7-25. IC PIN FUNCTIONS • IC501 MASTER CONTROL (M306622 MA-A01FP) Pin No. Pin Name Function STK-MUTE 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...
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http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function 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 Tuned clock output SENS BD Condition signal input HDLD Mode hold signal output CD latch signal output...
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http://www.xiaoyu163.com 3 7 63 1515 0 • IC601 DISPLAY CONTROL (TMP88CS76F-6000) Pin Name Function Pin No. SIRCS Remote commander signal input JOG A Rotary encoder (S601) pulse input L/P SCK LED/PAD clock output LED LA LED latch output L/P DAT LED/PAD data output PAD LA PAD latch output...
http://www.xiaoyu163.com SECTION 8 EXPLODED VIEWS 3 7 63 1515 0 NOTE: The components identified by • Abbreviation • Items marked “*” are not stocked since they are mark ! or dotted line with mark : German model seldom required for routine service. Some delay ! are critical for safety.
http://www.xiaoyu163.com 3 7 63 1515 0 8-2. CHASSIS SECTION not supplied #2 (RXD8/RXD8S) (RXD8/RXD8S) not supplied T951 (EA3,SP,MY) M901 (E3) (UK) (E2,E3,MX,TH) (AEP,UK,G,CIS,SP,MY,HK,TW,EA3,EA4) L 13942296513 not supplied not supplied (AR) (AUS) The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
http://www.xiaoyu163.com 3 7 63 1515 0 8-6. BASE UNIT SECTION (BU-5BD32L) L 13942296513 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.
http://www.xiaoyu163.com 3 7 63 1515 0 8-7. TC MECHANISM SECTION-1 (TCM230AWR1/230PWR1) *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.
http://www.xiaoyu163.com 3 7 63 1515 0 8-8. TC MECHANISM SECTION-2 (TCM230AWR1/230PWR1) *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”...
http://www.xiaoyu163.com SECTION 9 AUDIO ELECTRICAL PARTS LIST 3 7 63 1515 0 Note: • CAPACITORS • Due to standardization, replacements in the parts list The components identified by uF : µ F may be different from the parts specified in the mark ! or dotted line with mark •...
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HCD-GRX80/RXD8/RXD8S 3 7 63 1515 0 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.