Genius P633, Руководство по обслуживанию, Страница: 6 / 20

Service Manual G-Shot P633
LCD display black
/white image (TV is
ok )
1>. Check if the connection is between
LCD flex board and SW CN551 is good
2>. Check if LCD NG
** BLACK IMAGE, check backlit and
round circuit
3>. Check if SW NG
4>. Check if CN551&CN501 soldering is
ok
5>. Check if U551 bad soldering or
broken
TV&LCD display no
image/noise
1>. Check if lens shutter is open
2>. Check if power board and main board
is connected well
3>. Check if power board is NG, check
carefully for 15V&-7V power
4>. Check if main board is NG, perhaps
U11 soldering NG or broken
5>. Check if CCD flex board is broken
6>. CCD cold soldering or NG
Capture fail in force
flash (charging
abnormal )
1>. Check the connection between
triggering board JN601 and power board
CN401
2>. Check if big capacitor is cold
soldering
3>. Check T601 and related circuit is ok
Triggering
system
Charging is ok, but
without triggering
1>. Check if the strobe mode setting is ok
2>. Check if light tube is broken
3>. Check connection between triggering
board JN601 and CN401 is good
4>. Check if T602/Q607 and related
circuit is ok
Communicatio
n system
USB no connection
1>. Check the connection between
(CN703) and main board
2>. Check if USB/TV is cold soldering or
NG
3>. U101 soldering NG or parts itself NG
Shutter no sound
Speaker spring connection NG or speaker
itself NG
Others
Playback no sound or
sound noise
Microphone is NG
If change any PCB of DSC, the calibration is necessary.
Version: K01A 6