Micro & mini shelf systems: compact hi-fi stereo system (2 pages)
Summary of Contents for Sony HCD-VP700
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HCD-VP700 3 7 63 1515 0 SERVICE MANUAL E Model Ver 1.0 2001.06 • HCD-VP700 is the tuner, deck, CD and amplifier section in MHC- VP700. Model Name Using Similar Mechanism HCD-VX555/VX555J CD Mechanism Type CDM58E-30BD61A Section Base Unit Name...
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Laser Semiconductor laser LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE (λ=660 nm) COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS Frequency response 2 Hz – 20 kHz (±0.5 dB) APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS Signal-to-noise ratio More than 90 dB PUBLISHED BY SONY.
HCD-VP700 SECTION 1 This section is extracted from instruction manual. GENERAL 3 7 63 1515 0 Parts Identification The items are arranged in alphabetical order. Main unit eaesedefegeh rgrfrdrs L 13942296513 2CH/MULTI rs (27) FM MODE eh (20) BUTTON DESCRIPTIONS CD e;...
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HCD-VP700 3 7 63 1515 0 Setting the time Turn on the system. Press CLOCK/TIMER SET. When you set the time for the first time, proceed to step 5. Press . or > repeatedly to select “CLOCK SET”. Press ENTER.
HCD-VP700 SECTION 2 3 7 63 1515 0 DISASSEMBLY • Abbreviation • The equipment can be removed using the following procedure. : Singapre model : Malaysia model Case (Top) Loading Panel Front Panel Section : Thai model Tape Mechanism Deck...
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HCD-VP700 3 7 63 1515 0 2-2. LOADING PANEL 4 pull-out the disc tray. CD mechanism deck (CDM58) 1 turn the pulley to the direction of arrow. loading panel front panel side pulley 2 pull-out the disc tray. L 13942296513 2-3.
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HCD-VP700 3 7 63 1515 0 2-4. TAPE MECHANISM DECK (TCM-230AWR41/MWR41) 1 four screws (+BVTP 2.6 × 8) 2 tape mechanism deck (TCM-230AWR41/MWR41) L 13942296513 2-5. CD PANEL BOARD, PANEL BOARD, OPT IN BOARD 1 five screws (+BVTP 2.6 × 8)
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HCD-VP700 3 7 63 1515 0 2-6. ESCUTCHEON PAD (WITH TOUCH PAD) 1 button (edit) 6 two screws (TPG +P 2 × 8) 8 three screws 3 two screws (+BVTP 2.6 × 8) (+BVTP 2.6 × 8) 9 button (DSP) 2 two screws (+BVTP 2.6 ×...
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HCD-VP700 3 7 63 1515 0 2-8. TRANS BOARD, MAIN BOARD 8 two screws 4 two screws 6 TRANS board (+BVTP 3 × 8) (+BVTT 4 × 8) 5 two screws 7 two screws (+BVTT 4 × 8) (+BVTT 3 × 8)
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HCD-VP700 3 7 63 1515 0 2-10. LEAF SW BOARD, HEAD (A) BOARD, HEAD (B) BOARD (TCM-230AWR41/MWR41) Note: This illustration is for TCM-230MWR, but in case of TCM-230AWR, you can remove them in the same way. 1 five claws 2 LEAF SW board 3 remove the four solderings.
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HCD-VP700 3 7 63 1515 0 2-12. BASE UNIT, BD BOARD 1 Pulley(B)(BU-30), chucking 2 Two Screws (+PTPWH M2.6) 3 Lever (lifter) 5 Screw (+PTPWH M2.6) 6 Holder assy 4 Turn the pulley to the direction of arrow. Spring (insulator), coil...
HCD-VP700 SECTION 3 TEST MODE 3 7 63 1515 0 [Cold Reset] 3. Cursor segment flash on the FL display tube. The input • The cold reset clears all data including preset data stored in the FUNCTION is changed to GAME.
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HCD-VP700 3 7 63 1515 0 [CD Ship Mode (No Memory Clear)] • This mode moves the position to the position durable to vibra- tion Use this mode when returning the set to the customer after repair. Procedure: 1. Press `/1 button to turn the set ON.
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HCD-VP700 3 7 63 1515 0 [VCD COLOR SYSTEM MODE] [VIDEO BOARD] (SIDE A) • This mode is used for changing the COLOR SYSTEM of the VCD. Procedure: 1 2 3 J302 1. Set the standby mode. J301 2-1.Press the two buttons `/1 and > simultaneously to set the COLOR SYSTEM of the VCD to AUTO.
HCD-VP700 SECTION 4 SECTION 5 3 7 63 1515 0 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS Precaution DECK SECTION 0 dB=0.775 V 1. Clean the following parts with a denatured alcohol-moistened swab: 1. Demagnetize the record/playback head with a head record/playback heads pinch rollers demagnetizer.
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HCD-VP700 3 7 63 1515 0 2. Turn the adjustment screw and check output peaks. If the peaks DECK B Tape Speed Adjustment do not match for L-CH and R-CH, turn the adjustment screw Note: Start the Tape Speed adjustment as below after setting to the test so that outputs match within 1dB of peak.
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HCD-VP700 3 7 63 1515 0 DECK B REC Bias Adjustment 4. Mode: Record Procedure: INTRODUCTION MD/VIDEO (AUDIO) IN When set to the test mode performed in Tape Speed Adjustment, 315 Hz, 50 mV (–23.8 dB) AF OSC when the tape is rewound after recording, the “REC memory mode”...
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HCD-VP700 3 7 63 1515 0 FM Tuned Level Adjustment CD SECTION Note : FM RF SSG 1. CD Block is basically designed to operate without adjustment. 75 Ω coaxial Therefore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.
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HCD-VP700 3 7 63 1515 0 Note: Clear RF signal waveform means that the shape “◊” can be Adjustment Location : clearly distinguished at the center of the waveform. [ BD (CD) BOARD ] — SIDE B — RF signal waveform...
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HCD-VP700 3 7 63 1515 0 VIDEO SECTION Frequency Adjustment Connection: frequency counter VIDEO board (27 MHz) Procedure: 1. Connect the frequency counter to check point of the VIDEO board. 2. Turned power switch on. 3. Press the CD button to select the CD.
HCD-VP700 SECTION 6 DIAGRAMS 3 7 63 1515 0 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIA- GRAMS. (In addition to this, the necessary note is printed in each block.) Note on Schematic Diagram: Note on Printed Wiring Boards: •...
HCD-VP700 3 7 63 1515 0 6-1. CIRCUIT BOARD LOCATION MOTOR board DRIVER board CD SENSOR board BD board VIDEO board HEAD (A) board LEAF SW board HEAD (B) board L 13942296513 SUB TRANS board DSP board TRANS board...
HCD-VP700 6-2. BLOCK DIAGRAMS 3 7 6 3 1 5 1 5 0 – TUNER/CD SECTION – AM/FM IF MPX IC11 LPF11 • RCH is omitted • Signal Path RF IF L-CH BUFFER ANT IN IF OUT FM IF...
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HCD-VP700 3 7 6 3 1 5 1 5 0 – MAIN SECTION – IC1220 J601 RV1202 L REC OUT ECHO ECHO IC607(1/2) LEVEV IC1201(1/2) SOUND PROCESSOR R-CH J1201 J1202 MD VIDEO MIC1 MIC2 L IN1 MAC IN TUNER/CD...
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HCD-VP700 3 7 6 3 1 5 1 5 0 – VIDEO SECTION – IC501 IC505 (1/2) MPEG VIDEO/AUDIO DEC BUFFER VIDEO SIGNAL PROC IC303 IC304 Y AMP ADATA CD-DATA VIDEO MIX BUFFER TUNER/CD Y OUT L.P.F BCLK CD-BCK...
HCD-VP700 3 7 6 3 1 5 1 5 0 6-3. SCHEMATIC DIAGRAM – BD SECTION – • See page 53 for Waveforms. • See page 54 for IC Pin Function. • See page 63 for IC Block Diagrams.
HCD-VP700 3 7 63 1515 0 6-31. IC PIN FUNCTION DESCRINTION • IC101 CXD3068Q (DIGITAL SIGNAL PROCESSOR) (BD Board ) Pin No. Pin Name Discription DVDD0 Digital power supply XRST System reset MUTE Muting selection pin DATA Serial data input, supplied from CPU...
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HCD-VP700 3 7 63 1515 0 Pin No. Pin Name Discription Tracking error signal input Center servo analog input RFDC RF signal input ADI0 Test pin (Not used) AVSS0 — Analog ground IGEN Power supply pin operational amplifiers AVDD...
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HCD-VP700 3 7 63 1515 0 • IC401 MASTER CONTROL (M30622MGA-A36FP) (MAIN Board (2/3)) Pin No. Pin Name Discription AMP - DATA Amp data signal output AMP - CLK Amp clock signal output AMP - LAT Amp latch signal output...
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HCD-VP700 3 7 63 1515 0 Discription Pin No. Pin Name NO - USE Not used B TRG B deck trigger control signal output AMS - IN AMS signal input CAPM - H/L Capstan moter highi/low speed control signal output...
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HCD-VP700 3 7 63 1515 0 • IC1101 DISPLAY CONTROL (MB90M407APF-G-105-BND) (PANEL Board (1/2)) Discription Pin No. Pin Name FIPLED16 Grid drive signal output to the fluorescent indicator 2 - 5 FIP17 - 20 Grid drive signal output to the fluorescent indicator...
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HCD-VP700 3 7 63 1515 0 • IC601 DECODER (CXD9617R) (DSP Board (1/2)) Pin No. Pin Name Discription — Ground XRST Reset signal input EXTIN Not used (connected to ground) Not used (connected to ground) VDDI Power supply Not used (connected to ground)
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HCD-VP700 3 7 63 1515 0 Pin No. Pin Name Discription MOD0 Operation mode signal input (L : single chip mode, H : use prohibited) EXLOCK Lock signal input VDDI Power supply — Ground 62, 63 A17, A16 Not used (open)
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HCD-VP700 3 7 63 1515 0 • IC502 M30622MGA-A59FP (CD MECHANISM CONTROLLER) (VIDEO BOARD) Discription Pin No. Pin Name SENSE Internal state (SENSE) monitor input SENSE CLK Serial data reading clock output RESOLUTION Y resolution output CROMA LEVEL Chroma level controll signal output...
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HCD-VP700 3 7 63 1515 0 Pin No. Pin Name Discription INSW Not used (connected to +5V) OUTSW Not used (open) MODEL 1 Not used (open) MODEL 2 Not used (open) TBLL Not used (open) TBLR Not used (open)
HCD-VP700 SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • -XX, -X mean standardized parts, so they may • Hardware (# mark) list and accessories and The components identified by have some differences from the original one.
HCD-VP700 3 7 63 1515 0 7-3. CHASSIS SECTION not supplied not supplied not supplied (MY, SP) T911 not supplied (TH) L 13942296513 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety.
HCD-VP700 3 7 63 1515 0 7-4. TAPE MECHANISM DECK SECTION-1 (TCM-230MWR41) • The thing that a part A curves is TCM-230MWR41. Note: Two different types of tape mechanism are used depending on models. They maintain compatibility as an entire mechanism even though there are some different parts are used.
HCD-VP700 3 7 63 1515 0 7-5. TAPE MECHANISM DECK SECTION-2 (TCM-230AWR41) • The thing that a part A doesn’t curve is TCM-230AWR41. Note: Two different types of tape mechanism are used depending on models. They maintain compatibility as an entire mechanism even though there are some different parts are used.
HCD-VP700 SECTION 8 ELECTRICAL PARTS LIST 3 7 63 1515 0 Ref. No. NOTE: Part No. Description Remarks Ref. No. Part No. Description Remarks • Due to standardization, replacements in the • COILS uH: µH parts list may be different from the parts...
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HCD-VP700 CD PANEL CD SENSOR DRIVER 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R167 1-216-864-11 METAL CHIP 1/16W R1151 1-249-422-11 CARBON 2.7K 1/4W F R168 1-216-864-11 METAL CHIP 1/16W...
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HCD-VP700 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > IC301 8-759-652-02 IC HA12226F IC302 8-759-143-54 IC uPC1330HA CN101 1-774-876-21 CONNECTOR, BOARD TO BOARD 8P IC303 8-759-656-83 IC NJM4580MD-(TE2)
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HCD-VP700 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < TRANSISTOR > 1-216-864-11 METAL CHIP 1/16W 1-216-833-11 METAL CHIP 1/16W 8-729-055-80 TRANSISTOR 2SC1674LK-TP 1-216-845-11 METAL CHIP 100K 1/16W 8-729-422-57 TRANSISTOR UN4111...
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HCD-VP700 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R336 1-216-846-11 METAL CHIP 120K 1/16W R402 1-216-809-11 METAL CHIP 1/16W R337 1-216-813-11 METAL CHIP 1/16W R403 1-216-809-11 METAL CHIP...
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HCD-VP700 MAIN MOTOR OPT IN OPT IN REAR PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks *********** R504 1-216-841-11 METAL CHIP 1/16W R505 1-216-833-11 METAL CHIP 1/16W R506 1-216-827-11 METAL CHIP 3.3K...
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HCD-VP700 VIDEO 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R537 1-216-809-11 METAL CHIP 1/16W 7-685-872-09 SCREW +BVTT 3X8 (S) R538 1-216-833-11 METAL CHIP 1/16W 7-623-921-01 RING, RETAINING, CAPSTAN 7-628-254-05 SCREW +PS 2.6X5...
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HCD-VP700 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.