Read Panasonic CQ-D1703N Service Manual online
15.3. DVD Servo Block
3034-14-04
CQ-D1703N DVD DECK
T
o
MAIN 7224-02-11 CN801
S3.3V
U2.5V
U2.5V
YESAM296
IC202
YESAM204
IC205
YESAD172
D201
Q210
YESAN142
YESAN140
Q102
YESAN144
Q201
YESAN144
Q202
YESAN138
YESAN139
Q212
Q203
YESAN147
Q204
YESAN138
Q211
YESAN137
Q206
YESAN137
Q205
IC101
YESAM366
YESAD157
D108
D104,105,106,107
YESAD157
YESAN136
Q103
IC105
YESAM294
YESAD155
D109
YESAN145
Q207
YESAM370
IC104
YESAM221
IC106
YESAN140
Q101
YESAM365
IC103
YESAM367
IC102
YESAN141
YESAN139
Q208
Q209
0
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
0
3.3
1.9
1.9
1.8
0
1.3
1
0.7
0.9
0.11
1.1
1
1.1
1
0
0.8
1
0
3.3
0.9
0
0
0
0
3.3
0
0
0
1.3
0.7
2.5
2.4
2.5
2.1
1.5
0
3.3
0
3.3
1.11
1.6
1.7
3.3
1.6
1.3
1.9
1.7
1.8
0
0
0
0
0
0
0
3.3
0
3.3
3.3
3.2
0
0
0
3.3
3.4
3.4
0
1.3
3.3
1.7
3.3
1.7
3.3
0
3.3
0
1.5
1.6
1.6
0
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
3.3
0.9
0.9
0
1.7
3.3
2.1
3.3
2.1
2.1
1.8
1.8
1.8
1.8
1.4
0
0.2
1.5
0.2
0.2
0
2.3
1.7
2.8
2.6
2.5
2.6
1.7
1.7
1.7
1.6
0
1.7
1.6
3.3
3.2
1.9
1
1
1.9
0
0.4
3.2
3.3
0
3.3
0
1.6
1.6
0
1.3
1.7
1.6
1.6
0
1.6
0
3.3
0
0
3.3
3.3
0
0
0
0
3.3
2.3
1.8
0
0
1.8
0
0
1.7
1.7
1.7
1.7
1.7
1.7
1.9
1.7
1.7
1.9
2.8
2.8
2.7
2.8
2.7
2.5
3.2
3.3
3.3
0
0
0
0
3.3
2.8
2.9
2.7
2.8
2.9
2.8
3.3
0
3
2.7
2.8
3.16
2.8
3
2.7
2.8
3.3
0
3
2.7
2.8
2.6
2.6
3.2
0
1.5
3.3
1.5
0
3.1
3.1
2.9
0
1.6
0
0
1.3
1.5
0
0
0
3.3
1.5
0.2
1.44
0.3
1.6
0
1.6
2.1
0
3.3
3.3
0
0
3.3
5.2
9.0
5.2
5.2
5.2
5.2
5.2
5.2
0
0
0
0
0
0
0
0
0
9.0
1.67
0
0
1.7
9.0
1.6
1.7
0.2
0.2
0.1
0.2
5.2
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
9.0
0
1.7
1.7
0.1
1.7
1.7
5.1
0
0
5.2
0
0
0
0
1.7
5.2
3.3
3.3
0
0
0
5.2
5.2
5.2
5.2
5.2
5.2
0
0
0
0
0
0
0
0
0
0
0
0
5.1
5.1
5.1
5.1
1.1
0.5
0
1.7
1.6
0
1.6
3.3
3.3
3.3
3.3
5.1
5.1
0
2.6
2.6
2.6
0
2.4
1.3
2.0
2.0
1.3
0
0
0
4.9
3.3
5.1
3.3
3.3
2.9
3.3
2.8
2.8
0
3.0
3.3
3.3
1.5
1.6
0
0.2
3.3
0.2
0.2
0.2
0.2
0
0.2
0
0
0.4
0.4
0.3
0.3
3.3
0
0.2
0
0.2
0.2
3.3
0.2
0.2
0
0.2
0.2
0.3
0.2
0
0.2
0.2
3.3
0.2
0.2
0.2
0.2
0
0
0
0
0.5
1.6
0.6
2.7
2.7
2.8
2.3
1.3
0.1
0
3.3
3.3
3.3
1.6
1.8
1.5
1.8
1.7
1.4
2.0
1.6
1.4
2.0
3.3
0
1.6
1.3
1.3
1.3
1.2
1.2
1.2
1.2
3.3
1.4
1.5
1.2
0.8
0.7
0.7
1.0
0.8
2.2
0
2.2
2.5
5.1
5.1
3.3
0
0
0
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV
1V / DIV, 1us / DIV
1V / DIV, 0.5ms / DIV
1V / DIV, 2us / DIV
50mV / DIV, 0.1us / DIV
20mV / DIV, 1ms / DIV
2V / DIV, 5ms / DIV
2V / DIV, 10us / DIV
1V / DIV, 1ms / DIV
1V / DIV, 0.2ms / DIV
1V / DIV, 0.2ms / DIV
1V / DIV, 5us / DIV
1V / DIV, 5us / DIV
1V / DIV, 5us / DIV
20mV / DIV, 50ns / DIV
1V / DIV, 2us / DIV
5V
5V
5V
1.3V
5V
5V
5V
5V
5V
5V
9V
9V
5V
3.3V
2.5V
2.5V
2.5V
3.3V
3.3V
5V
5V
5V
5V
3.3V
9V
9V
9V
3.3V
1.3V
1.3V
1.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
3.3V
5V
5V
5V
5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
9V
1.3V
1.3V
1.3V
9V
9V
1.3V
2.5V
3.3V
5V
9V
1.3V
2.5V
3.3V
5V
9V
AUDIO (L,R)
VISUAL
The following symbols are
shown on the schematic
diagram.
shown on the schematic
diagram.
CQ-D1703N
29
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