Advertisement
TROUBLESHOOTING GUIDE
7. NO OSD (ON SCREEN DISPLAY)
8. NO REMOCON RECEIPT
Check
the signal (60Hz)
V.SYNC IN
#20
H.SYNC IN
#21
Check
the signal (15.75KHz)
#10
X702
32.768KHz
the crystal
I701
MICOM
#10
#1 1 #12
X702
32.768KHz
Check
the crystal
SDA
#29
SCL
#30
Check
I701
clock/data signal
MICOM
OSD R
#22
OSD G
#23
OSD B
#24
BLANK
#25
#1 1 #12
ST-BY
OSD R/G/B/BLANK signal
5V
Check
If OSD does not operate,
then change the I701
OUT
#34
Check
the waveform
ST-BY
5V
#11
#12
I101
#14
#15
#16
#17
Check
IF01
Remote Control
PREAMP
GND
ST-BY
5V
Appendix
Advertisement
