Daewoo DTQ-15U5SSPG User Manual download pdf (Page 38)

10

I701

MICOM

X702

32.768KHz

#10 #1 1 #12

ST-BY

5V

Check

the crystal

#24

#25

SDA

SCL

I501

#18

#15

Check

clock/data signal

#20

#21

V.SYNC IN

H.SYNC IN

Check

the signal (60Hz)

Check

the signal (15.75KHz)

#23

#22

OSD R

OSD G

OSD B

BLANK

#17

#16

Check

OSD R/G/B/BLANK signal

If OSD does not operate,

then change the I701

#29

#30

#44

#35

Appendix

TROUBLESHOOTING GUIDE

5. NO COLOR

I701

MICOM

X702

32.768KHz

#10 #1 1 #12

ST-BY

5V

Check

the crystal

IF01

Remote Control

PREAMP

ST-BY

5V

GND

#34

OUT

Check

the waveform

6. NO VERTICAL DEFLECTION

1 2 ... 33 34 35 36 37 38 39

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