Panasonic CQ-VD5505W Service Manual page 19

8.4. DVD Servo Block
5V
IC301
YESAM405
5.2
3.3
1.7
5.2
1.7
9.0
5.2 0
5.2 9.0
5.2 0
5.2 0
0 0
5.2
8.0
0 5.0
0 0
0 0
0 0
0
0
0 0
0
0
0 0.2
8.0 0.2
8.0 0
0
0
0
0 5.2
1.7 0.2
0 8.0
1.6 0.2
0.2
1.7
5V
3.3
3.3
0
Q102
YESAN140
The following symbols are
Q212
YESAN138
shown on the schematic
5.1
0
diagram.
0
0
0
1.3V
1.3V 0
2.5V 0
2.5V 5.1
Q211
3.3V
3.3V
YESAN138
5V
5V
8V
8V
AUDIO (L,R)
VISUAL
8V
5V
8V
3.3V
1.3V
0
0
0
0
3.3
0
3.3
3.2
0
0
3.3
3.3
3.3
3.4
0
3.3V 1.3
3.3
1.7
3.3
0
3.3
0
1.5
1.6
0
3.3
0
0
0
0
0
0
0
0
3.3
0.9
0
2.3
1.8
0
0
1.7
3.3
2.1
2.1
1.8
1.8
1.7
1.7
1.7
1.7
3.3
1.9
1.4
Q201 0
5.2
YESAN144
0.2
5.2
1.5
5.2
0
0.2
5.2 0
0
2.3
1.7
3.3V
3.3V
Q206
5.2
YESAN137
5.2
0
0 0 Q205
0
YESAN137
5.1
Q203
YESAN139
5.1
0
Q204
0
TESAN147
5V
3036-14-01
5V
3.3V
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV 2V / DIV, 1ms / DIV
2V / DIV, 5ms / DIV
2V / DIV, 10us / DIV
IC101
YESAM366
20mV / DIV, 1ms / DIV
20mV / DIV, 50ns / DIV
1V / DIV, 1us / DIV
1V / DIV, 2us / DIV
2V / DIV, 1ms / DIV 50mV / DIV, 0.1us / DIV
3.3V
D104-D107
YESAD157
D104 D105 D106
1.7
1.6
0
1.6
3.3
3.3
3.3
3.3
IC107
IC105
YESAM364
YESAM294
5V
3.3V 3.3V
3.3V
19
3.3V 3.3V
5V
8V
1.3V
3.3
0
3.3
0
2.1
1.6
0
1.6
1V / DIV, 5us / DIV
0.3
1.44
0.2
1.5
3.3
1V / DIV, 5us / DIV
0
0
0
1.5
1.3
3.3V
0
0
1.6
0
2.9
3.1
1V / DIV, 0.2ms / DIV
3.1
0
1.5
3.3
1.5
0
3.2
2.6
2.6
2.8
2.7
3
0
1V / DIV, 0.2ms / DIV
3.3
2.8
2.7
3
1V / DIV, 5us / DIV
2.8
3.16
2.8
2.7
3
1V / DIV, 1ms / DIV
0
3.3
2.8
2.9
2.8
1V / DIV, 0.5ms / DIV 2.7
2.9
2.8
3.3
0
1V / DIV, 2us / DIV 0
0
0
3.3V
1.3V
YESAM407
D107
1.3
Q207
5.1 2.4
YESAN145
2.0
5.1
0
3.3V
2.6
L
2.6
IC104
R
2.6
YESAM370
0
2.5V
5V 5V
3.3V
3.3V
IC102
0.5 2.0
1.6 3.3
0.6 0
1.6
2.7
2.7 1.3
1.3
2.8
2.3 1.3
1.2
1.3
0.1 1.2
0 1.2
3.3 1.2
3.3
3.3
1.4
3.3 1.5
1.2
1.6 0.8
0.7
1.8
1.5 0.7
1.8 1.0
1.7
0.8
1.4 2.2
2.0 0
1.6 2.2
1.4 2.5
0
3.3
2.9 0.2
0
3.3
2.8 0.2
0.2
2.8
3.3
0
0.2
3.0
3.3 0.2
0
3.3
1.5 0.2
0.2
1.6
0 0.3
0.2
0.2
0
3.3
0.2
0.2 0.2
0.2 0.2
3.3
0.2
0
0.2 0.2
0 0.2
0.2
0
0.4 0.2
0.4 0
0.3 0 8V
0.3 0
3.3 0
IC103
YESAM406
5V
S3.3V
3.3V S3.3V
S3.3V
3.3 4.9 U2.5V
IC106
0 U2.5V
0
Q101
U2.5V
YESAN140
2.5V
U2.5V
R
L
8V
5V
3.3V
CQ-VD5505W DVD DECK