Shinco DVD1560 Service Manual
Shinco DVD1560 Service Manual

Shinco DVD1560 Service Manual

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SERVI C E MANUAL
CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section
on page 2 of this manual.
DVD and CD
PLAYER
CONTENTS
SERVICE PRECAUTIONS......................................................2,3
BLOCK DIAGRAMS...................................................................4
TROUBLE SHOOTING...........................................................5,6
BOARD DIAGRAM....................................................................7
REPLACEMENT PARTS LIST..................................................8
MODEL
DVD1560

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Summary of Contents for Shinco DVD1560

  • Page 1 SERVI C E MANUAL MODEL DVD1560 CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section on page 2 of this manual. CONTENTS DVD and CD SERVICE PRECAUTIONS............2,3 BLOCK DIAGRAMS..............4 TROUBLE SHOOTING............5,6 PLAYER BOARD DIAGRAM..............7...
  • Page 2 LASER BEAM CAUTION LABEL When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.
  • Page 3 SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet (do Measure the AC voltage across the 1500 resistor. not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and AC voltmeter, having 5000 per volt or more sensitivity.
  • Page 4 OVERALL BLOCK DIAGRAM 27MHz 8M FlashROM 64M SDRAM TC4W53 74HCU04 MX29LV008TTC-70 NT56V6620C0T-75S 27MHz VIDEO OUT SERVO & DVD PROCESSOR KHM252 MPEG-2 DECODER RF AMP VIDEO DRIVER D2891 & VIDEO ENCODER PU mechanism D2881 COAXIAL &OPTICAL OUT +3.3V 74HCU04 AUDIO OUT AUDIO D/A AUDIO AMP (PCM1742)
  • Page 5 1. Troubleshooting 1. No power when turned on. 2. The DVD drive does not work. 3. No sound comes out from the external output. 4. No sound comes out from the headphones. 5. The DVD drive does not operate with the battery. 1.1 No power when turned on.
  • Page 6 (2) Insert a DVD disk and turn on the power The DVD drive does not work: The motor of the DVD drive or the main board is defective. Replace the DVD drive or the main board. The DVD drive works but the initializing operation of the optical pick-up lens does not start (the optical pick-up lens operates twice), or abnormal noise sound: The DVD drive is defective.
  • Page 7 DVD1560 MAIN BOARD DIAGRAM...
  • Page 8 ELECTRICAL PARTS LIST PART No. PART NAME Q'TY SDP1560 11077p RB-LI21 LITHIUM BATTERY 21220 CDQ-5A ASS'Y 21234 DVD1560 MAIN ASS'Y 21276 DVD1560 KEY ASS'Y S0535 CAR CIGARETTE ADAPTER S0578e ADPV18A AC POWER ADAPTER S06024 RC-1730 REMOTE S1638b OWNER MANUAL S3153...

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