Sony compact disc deck receiver service manual (40 pages)
Summary of Contents for Sony HCD-EP315
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HCD-EP315 3 7 63 1515 0 SERVICE MANUAL AEP Model Ver 1.2 2003. 08 HCD-EP315 is the Amplifier, CD player, Tape Deck and Tuner section in CMT-EP315. Model Name Using Similar Mechanism HCD-EP313 CD Mechanism Type KSM-213EDP Section Base Unit Name...
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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.
HCD-EP315 SECTION 1 SERVICING NOTES 3 7 63 1515 0 Notes on chip component replacement CAUTION • Never reuse a disconnected chip component. Use of controls or adjustments or performance of procedures • Notice that the minus side of a tantalum capacitor may be dam- other than those specified herein may result in hazardous aged by heat.
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HCD-EP315 3 7 63 1515 0 Service Position of the CD Mechanism Deck CD mechanism deck (KSM-213EDP) L 13942296513 Service Position of the Tape Cassette Mechanism Deck u163 Tape cassette mechanism deck (ADR2080FR4) http://www.xiaoyu163.com...
HCD-EP315 SECTION 2 GENERAL 3 7 63 1515 0 This section is extracted from instruction manual. List of button locations and reference pages How to use this page Illustration number Use this page to find the location of buttons and other...
HCD-EP315 SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. REAR CABINET CD CABINET SECTION CD MECHANISM DECK (KSM-213EDP) OPTICAL PICK-UP FRONT PANEL SECTION (KSS-213E/C2N) CONTROL BOARD, TAPE MECHANISM DECK...
HCD-EP315 3 7 63 1515 0 3-6. Cassette Door Assy 2 cassette door assy 1 two claws 3-7. MAIN Board, POWER Board L 13942296513 2 screw 3 MAIN board 5 four screws (+BVTP 3 × 8) (+BVTP 4 × 12)
HCD-EP315 SECTION 4 MECHANICAL ADJUSTMENTS 3 7 63 1515 0 Precaution Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers Demagnetize the record/playback head with a head demag- netizer.
HCD-EP315 SECTION 5 ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 Mode: Playback DECK SECTION 0 dB=0.775V test tape Demagnetize the record/playback head with a head demagnetizer. P-4-A100 MAIN board J203 (10kHz, –10dB) Do not use a magnetized screwdriver for the adjustments.
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HCD-EP315 3 7 63 1515 0 RFDC signal waveform CD SECTION VOLT/DIV: 200 mV TIME/DIV: 500 ns Note: 1. CD Block is basically designed to operate without adjustment. There- fore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.
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HCD-EP315 3 7 6 3 1 5 1 5 0 E-F Balance Check Checking Location: Connection: – CD BOARD (Conductor Side) – oscilloscope CD board TP (TE) TP (DVC) – Procedure: Connect an oscilloscpe to test point TP (TE) and TP (DVC) on TP (VC) the CD board.
HCD-EP315 6-1. Block Diagram 3 7 6 3 1 5 1 5 0 PB/REC EQ AMP J201 IC601 R CH IC800 J202 AUX L OUT L PHONES SYSTEM CONTROLLER TU L OUT R R-CH IC301 MUTE R-CH TAPE L...
HCD-EP315 6-11. Schematic Diagram – POWER Section – 3 7 6 3 1 5 1 5 0 TRANSFORMER BOARD : N O T R E P L A C E A B L E B U I LT I N T R A N F O R M E R...
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HCD-EP315 3 7 6 3 1 5 1 5 0 • IC Block Diagrams – CD Board – IC101 CXD3017Q IC103 CXA2581N-T4 RW/ROM DC OFST RFDCI – ERROR – DIGITAL CORRECTOR RFDCO DIGITAL ASYMMETRY CORRECTOR OPERATIONAL LRCK AMPLIFIER ANALOG SWITCH...
HCD-EP315 3 7 63 1515 0 6-12. IC Pin Function Description • IC301 LC877140A (SYSTEM CONTROLLER) Pin No. Pin Name Description O-CLOCK Clock output to the CD unit I-SQSO SUB-Q data input from the CD unit O-PWM1 PWM1 signal output to the CD unit...
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HCD-EP315 3 7 63 1515 0 Pin No. Pin Name Description O-XLAT Latch signal output to the CD unit O-CDON CD power supply control signal output O-SQCK SUBQ clock output to the CD unit I-SENS SENS signal input from the CD unit...
HCD-EP315 Ver 1.2 2003. 08 SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark 0 or have some differences from the original one.
HCD-EP315 Ver 1.2 2003. 08 3 7 63 1515 0 7-3. CD Cabinet Section not supplied S800 not supplied not supplied L 13942296513 not supplied not supplied not supplied KSM-213EDP not supplied Ref. No. Part No. Description Remarks Ref. No.
HCD-EP315 Ver 1.1 2003. 07 3 7 63 1515 0 7-4. Optical Pick-up Block (KSM-213EDP) L 13942296513 Ref. No. Part No. Description Remarks 0 604 8-820-221-01 OPTICAL PICK-UP KSM-213EDP u163 The components identified by mark 0 or dotted line with mark 0 are critical for safety.
HCD-EP315 SECTION 8 BACK LIGHT ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...
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HCD-EP315 CONTROL 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < RESISTOR > A-4732-942-A CONTROL BOARD, COMPLETE ************************ R101 1-216-821-11 METAL CHIP 1/16W R102 1-216-845-11 METAL CHIP 100K 1/16W 4-245-258-01 HOLDER,LED...
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HCD-EP315 CONTROL 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < FERRITE BEAD > R307 1-216-809-11 METAL CHIP 1/16W R308 1-216-821-11 METAL CHIP 1/16W FB301 1-400-297-11 INDUCTOR R309 1-216-821-11 METAL CHIP...
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HCD-EP315 CONTROL MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R366 1-247-887-00 CARBON 220K 1/4W C223 1-126-962-11 ELECT 3.3uF 20.00% 50V R367 1-216-841-11 METAL CHIP 1/16W C224 1-126-961-11 ELECT 2.2uF...
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HCD-EP315 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.