Unable To Transfer The Image Data To Pc; No Images On The Lcd (All Black) - Epson Photo PC-750Z Service Manual

Color digital camera
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PhotoPC-750Z

3.1.6 Unable to transfer the image data to PC

This section shows checkpoints and solutions when the image data is
unable to be transferred to PC due to the communication failure.
Table 3-10. Unable to transfer the image data to PC
No.
Checkpoints
Is the user using PC with Max.9600-bps
communication speed? Only WIN95/98
1
and Power Mac can be used for
PhotoPC-750Z.
See if the cable terminal on the camera
side is damaged or not, and check if
2
there is any broken pin or iron piece in
the connector hole or not.
Refer to the cable connection in the
3
Chapter 1 and check if there is
continuity in the serial cable.
4
Is CA2 board defective?
Troubleshooting
Solution
Following the advice on the
left, use high-speed serial I/F
board and make the
communication speed higher
than 19200-bps.
Replace the serial connector
or CA2 board.
Replace the cable.
Replace the CA2 board.
Overview

3.1.7 No Images on the LCD (All black)

This section shows check points and solution when images do not
appear only on the LCD screen even when images can be transferred
to PC all right.
Table 3-11. No images on the LCD
No.
Checkpoints
Camera may have shut off
1
automatically.(Saving energy mode of
the back light)
Is the white connector for LCD back light
2
power supply firmly inserted into CN503
(3-pin, brown) on the ST1 board?
Is FPC of the LCD monitor firmly
3
inserted into CN171(brown) on the CA1
board?
4
Is ST1 board defective?
5
Is LCD monitor broken?
Revision A
Solution
Explain the dial switch.
Re-insert the white connector
to CN503.
Re-insert the FPC to CN171.
Replace the ST1 board.
Replace the LCD monitor.
35

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