Daewoo dtq-14v1fc-20v1fc Benutzerhandbuch
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ROUBLESHOOTING GUIDE
7. NO ON-SCREEN DISPLAY
8. REMOTE CONTROL DOES NOT OPERATE
I701
MICOM
XC701
32.768KHz
#10
#11 #12
ST-BY
5V
Check
the crystal
IL701
Remote Control
PREAMP
ST-BY
5V
GND
#34
OUT
Check
the waveform
I701
MICOM
XC701
32.768KHz
#10
#11 #12
ST-BY
5V
Check
the crystal
#24
#25
SDA
SCL
I101
#16
#17
Check
clock/data signal
#20
#21
V.SYNC IN
H.SYNC IN
Check
the signal (60Hz)
Check
the signal (15,734Hz)
#23
#22
OSD R
OSD G
OSD B
BLANK
#15
#14
Check
OSD R/G/B/BLANK signal
If OSD does not operate,
then change the I701
then change the I701