Shinco SDP6820 Service Manual Download Page 3

SAFTY NOTICE

Plug the AC line cord directly into a 120V AC outlet (do
not use an isolation transformer for this check). Use an
AC voltmeter, having 5000    per volt or more sensitivity.
Connect a 1500    10W resistor,paralleled by a 0.15uF
150V AC capacitor between a knomn good earth ground
(water pipe, conduit, etc.) and all exposed metal parts of
cabinet (antennas, handle bracket, metal cabinet
screwheads, metal overlays, control shafts, etc.).

SAFTY PRECAUTIONS

LEAKAGE CURRENT CHECK

Measure the AC voltage across the 1500    resistor.
The test must be conducted with the AC switch on and
then repeated with the AC switch off. The AC voltage
indicated by the meter may not exceed 0.3V.A reading
exceeding 0.3V indicates that a dangerous potential
exists, the fault must be located and corrected.
Repeat the above test with the DVD VIDEO PLAYER
power plug reversed.
NEVER RETURN A DVD VIDEO PLAYER TO THE
CUSTOMER WITHOUT TAKING NECESSARY
CORRECTIVE ACTION.

READING SHOULD NOT EXCEED 0.3V

DVD VIDEO PLAYER

AC OUTLET

AC VOLTMETER

Test all exposed metal.
Voltmeter Hook-up for Leakage Current Check

0.15uF 150V AC

1500
10W

(5000    per volt
or more sensitivity)

Good earth ground
such as a water pipe,
conduit, etc.

The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.

Summary of Contents for SDP6820

Page 1: ...s chassis read the PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS section on page 2 of this manual CONTENTS SERVICE PRECAUTIONS 2 3 BLOCK DIAGRAMS 4 TROUBLE SHOOTING 5 8 BOARD DIAGRAM 9 10 DVD and CD PLAYE...

Page 2: ...it operates properly after replacement if it was subject to electrostatic discharge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire e...

Page 3: ...ists the fault must be located and corrected Repeat the above test with the DVD VIDEO PLAYER power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACT...

Page 4: ...PU mechanism DRIVER CMD5954 16M FlashROM MX29LV160ABTC 70 64M SDRAM NT56V6620C0T 75S TC4W53 27MHz AUDIO D A PCM1742 UPD5200 TFT MONITOR AUDIO AMP NJM4558 TC74HC4052AFT LM4863MT HIGH VOLTAGE ASS Y 74H...

Page 5: ...If the cable is not the supplied one replace it with the supplied cable and turn on the power again If the power supply cable is good the AC adapter may be defective If the LED does not light after r...

Page 6: ...over and plate of the LCD unit and check the following z Check the connector of the FL harness repair connectors z If the connectors are good replace the FL inverter or the LCD 3 Check the lighting of...

Page 7: ...ive 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 operat...

Page 8: ...s out form the external output If any image or sound is output form the TV connected by the external cable replace the main board or the connector NOTE Before this test make sure the drive works 1 8 N...

Page 9: ...DVD6820H HV POWER BOARD DIAGRAM DVD6820T H3 IF BOARD DIAGRAM...

Page 10: ...DVD6820M MAIN BOARD DIAGRAM...

Page 11: ...S0535 CAR CIGARETTE ADAPTER 1 S0578e ADPV18A AC POWER ADAPTER 1 S06115a RC 1730A REMOTE 1 S30716 DVD6820 KEY CONNECT WIRE 1 S3242 DVD1710 SPEAKER CONNECT WIRE 2 S3421k 20 PIN HARNESS L180 2 S3545 SD...

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