Daewoo DVQ-10H1FCN, Service Manual, Page: 47 / 56

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TROUBLESHOOTING GUIDE
3. VCR PART
3-1) NO LOADING
Check the loading conditions (VHS TAPE)
EJECT : GO to the figure
f
UNLOADING : GO to the figure g
XS01
#7
32KHz
Check
the crystal
Check
the voltage
ICS01
TIMER/SYSCON
#8
XS02
RS91
SS01
16MHz
#35 #36 #38 #39
#37
#34 RESET
Vcc(5V)
#80
DS03
SS04
SS03
IR LED
END
SENSOR
f
START
SENSOR
RS90
SS02
Vcc(5V)
TAKE UP
SENSOR
SUPPLY
SENSOR
#79
Check
waveform
g
XS01
32KHz
Check
the crystal
ICS01
TIMER/SYSCON
XS02
16MHz
#35 #36 #38 #39
#37
#34 RESET
Vcc(5V)
#74
PAS03
CAM DATA
A/B/C/D See the IC description
ICS01 SYSCON part
#73
#8
1
#8
2
#8
3
#8
4
Check
voltage
IS02
LOADING
DRIVE
(KIA6801K)
Loading REV
Loading FWD
#6
#5
Check
voltage
Loading Motor
LM(+)
OUT LM(-)
OUT
#2 #10
Check
voltage
Appendix