DPP-SV55 - Sony Other Service Manuals Service Manual (repair manual). Page 36

5-1

DPP-SV55 V1 (UC, CE)

Electrical troubles are described below.

Trouble: No video signal is output. (No monitor screen is displayed.)
Remedy:

. Confirm flat cable FFC (VSDK05).
. Confirm IC202 on the DK-41 board and the peripheral circuit.
. Confirm that the input selector key is set to the memory stick or PC card.
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A video signal cannot be output when the input selector key is set to the personal computer.

Confirm using the input selector key of the main unit.

Trouble: No memory stick image can be read.
Remedy:

. Confirm CN181 on the DK-41 board and the peripheral circuit.
. Confirm IC101 on the DK-41 board and the peripheral circuit.

Trouble: No PC card image can be read.
Remedy:

. Confirm CN254 on the DK-41 board and the peripheral circuit.
. Confirm IC251 on the DK-41 board and the peripheral circuit.

Trouble: A printer is not recognized by the personal computer.
Remedy:

. Confirm IC951 on the MD-41 board and the peripheral circuit.
. Confirm IC101 on the DK-41 board and the peripheral circuit.
. Confirm flat cable FFC (MDDK26).

Trouble: The print color is not proper and the image is not normal.

Remedy:

. Make a gray print in “TEST6” of the service mode for confirmation.

(Refer to “4-2. Density Adjustment During Thermal Head Replacement”.)

. Confirm CN254 on the DK-41 board and the peripheral circuit.
. Confirm flat cable FFC (DKHE13).