26
TROUBLESHOOTING GUIDE
3-2) NO ROTATING
Check the Rotating
DRUM : GO to the figure
h
CAPSTAN : GO to the figure
i
PS01
DRUM
CONNECTOR
XCS01
32KHz
Check
the crystal
D-FG Pulse
Check
the voltage
ICS01
TIMER/SYSCON
D-PG Pulse
D-PWM
#89
#3 & #4
#6
#90
#77
XS02
16MHz
#35
#36 #38
#39
Check
D-PG/FG waveform
#2
#1
#58
#59
#37
#34
RESET
Vcc(5V)
If PG/FG no signal,
then change the DRUM.
h
#98
#99
Vcc(5V)
Vcc(5V)
Vcc(12V)
PS02
CAPSTAN
CONNECTOR
XCS01
32KHz
Check
the crystal
CAP-FG Pulse
Check
the voltage
ICS01
TIMER/SYSCON
CAP-PWM
#11
#87
#5
#6
#3
#76
XS02
16MHz
#35
#36 #38
#39
Check
CAP-FG waveform
#1
#7
#58
#59
#37
#34
i
#98
#99
Vcc(12V)
RESET
Vcc(5V)
Vcc(5V)
Vcc(5V)
Vcc(5V)
Vref(2.5V)
#4
CAP-I-LIMIT
If CAP-FG no signal,
then change the CAPSTAN.
Содержание DVQ-13H1FC
Страница 7: ...6 BLOCK DIAGRAM ...
Страница 8: ...7 BLOCK DIAGRAM PH01 ...
Страница 15: ...14 IC DESCRIPTION IC501 DCT814B LA76814B IC VIDEO PROCESSOR ...
Страница 16: ...15 IC DESCRIPTION ICY01 LA71550M IC VCR Y C AUDIO PROCESSOR ...
Страница 45: ...44 EXPLODED VIEW 1 DVQ 19H2FC ...
Страница 46: ...45 EXPLODED VIEW 2 DVQ 19H1FC ...
Страница 47: ...46 EXPLODED VIEW 3 DVQ 13H2FC ...
Страница 48: ...47 EXPLODED VIEW 4 DVQ 13H1FC ...