Daewoo DVQ-13H1FCN User Manual

21
TROUBLESHOOTING GUIDE
ICY01
VCR Y/C
LA71076AM
XS01
32KHz
Check
the crystal
Check
the voltage
ICS01
TIMER/
SYSCON
#2
0
#1
8
XS02
16MHz
#35
#3
6
#3
8
#3
9
#3
7
#3
4
RESET
Vcc(5V)
k
#98
#99
Vcc(5V)
Vcc(5V)
Check
the waveform
Check
the voltage
(5V)
VH SW Pulse
REC H
Check
the crystal
#1
1
#1
3
Check
CTL signal
I501
CHROMA
DCT814B
#4
2
#35
If CVS no signal,
then change the ICY01.
CVS
#2
1
#54
#56/5
7
#87
HA Vcc
C Vcc
CCD Vcc
Y Vcc
#12 #11
#7
2
#7
1
#5
6
MDATA
MCLK
Check
MCL/MDA signal
#4
0
Caption
CVS
R OUT
G OUT
B OUT
See the 2-1) TV NO
PICTURE
#2
1
#20
#19
Check
the waveform
C-ROT Pulse
HA SW Pulse
PB L
#15 #1
6
#7
0
#14
#1
5
#1
6
Appendix

Daewoo DVQ-13H1FCN Specifications

General

Brand	Daewoo
Model	DVQ-13H1FCN
Category	TV VCR Combo
Language	English