Pioneer DV-PT100-S Service Manual page 50

1
B
VCR PCB ASSY
A
W801 (Y/C_VIDEO_OUT)
1
Playback
V: 500mV/div. H: 10µsec/div.
B
IC101-pin 49
2
Playback
V: 100mV/div. H: 100nsec/div.
C
TP101 (V. ENV)
3
Playback
V: 100mV/div. H: 1msec/div.
D
C123 –side (FROM_NORMAL_A)
4
Playback
V: 500mV/div. H: 200msec/div.
E
L101-pin 4 (HOT)
5
REC
V: 20V/div. H: 5µsec/div.
F
50
1
2
IC3001-pin 105 (H. SW)
6
Playback
V: 1V/div. H: 5msec/div.
IC3001-pin 9 (CAP_FG)
7
Playback
V: 1V/div. H: 200µsec/div.
IC3001-pin 80 (OSC2)
8
Power ON
V: 1V/div. H: 50nsec/div.
IC3001-pin 104 (CYL_FG/PG)
9
Playback
V: 1V/div. H: 500µsec/div.
IC3001-pin 8 (CTL SMT (I))
10
Playback
V: 500mV/div. H: 5msec/div.
DV-PT100-S
2
3
Q3002-pin 3 (REC_L/REEL-T)
11
Playback
V: 2V/div. H: 5msec/div.
IC8005-pin 2 (SW V OUT)
12
V: 200mV/div. H: 10µsec/div.
Foot of R8030 (DVD_A_OUT_R)
13
Playback
V: 100mV/div. H: 500µsec/div.
Foot of R8031 (DVD_A_OUT_L)
14
Playback
V: 100mV/div. H: 500µsec/div.
J8006-pin 5 (H1)
15
Playback
V: 200mV/div. H: 200nsec/div.
3
4
4