Sony DSC-D700 Service Manual page 111

2. When the EE picture of a camera is not displayed on the LCD monitor in the
CAM mode
(The recorded picture of a PC card is normally reproduced in the PLAY mode.)
START
Is LCD monitor screen black?
YES
Is output voltage of
video/LCD system on RM-177
board normal?
YES
Is signal output to
lens system on CA-33
board normal?
YES
END
Is supply voltage
input to CN205 on CA-31
board normal?
YES
Is clock input to
pin 3 of IC201 on
CA-31 board?
YES
Is operation normal
during replacement of
CA-33 board?
YES
. Disconnected communication line of IC301
on the CA-33 board
→ Replace the SY-264 board.
* The adjustment after board replacement
must be performed.
END
DSC-D700 (UC,CE)
NO
(green)
. Defective operation of IC652 on the RM-177 board and
Q601 and Q607 on the PS-536 board
NO
→ Replace the RM-177 or PS-536 board.
. Defective operation of IC308 to IC310 on the CA-33 board
→ Replace the CA-33 board.
NO
* The adjustment after board replacement must be
performed.
. Defective soldering of CN205
. Defective operation on the PS-536 board
→ Replace the PS-536 board.
NO
. The connectors on the FP-11 board are not firmly inserted
into each connector on the CA-31 and FM-63 boards.
→ Insert the connectors firmly again.
. The clock line connected to pin 3 of IC201 on the CA-31
board is disconnected.- Defective operation of camera SG
NO
circuit (IC412 to IC416) on the FM-63 board
→ Replace the FM-63 board.
* The adjustment after board replacement must be performed.
. Defective operation of IC201 or IC205 on the CA-31 board
→ Replace the CA-31 board.
NO
* The adjustment after board replacement must be
performed.
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