Read Panasonic CQ-C7303W Service Manual online
18.4. CD Servo Block
CQ-C7303W CD DECK
To
MAIN
CN651
MAIN
CN651
T
o
Optical Pic Up A'ssy
3032-14-35
YESAN086
YESAM343
YESAM339
YESAM341
YESAM341
YESAN116
YESAN116
B1GDCFJJ008
YESAM342
YESAM337
0
0
3.2
3.2
3.2
3.2
3.2
3.2
2.6
2.8
3.0
1.3
1.3
0
0
2.9
0
0
0
0
3.2
3.2
3.2
3.2
0
0
2.1
0.3
2.3
0
3.2
3.2
3.2
2.9
2.8
2.8
0
0
0
0
0.5
2.8
3.3
3.2
8.0
0
3.2
3.2
0
1.5
3.2
0
1.5
3.2
1.6
1.6
1.6
3.2
0
4.4
4.3
4.5
4.2
0
1.6
0
2.2
2.3
1.6
1.6
1.6
1.6
1.6
1.5
1.5
1.7
0
0
0
1.5
1.6
0
0
0
1.6
2.5
1.8
3.1
0
7.9
3.5
4.1
4.0
3.4
0
0
7.9
1.7
1.1
1.4
1.6
3.2
3.2
3.2
8.0
3.3
0
1.6
1.6
0
0
0
0
0
0
0
0
0.7
1.5
0
0
0
0
0
0
0
0
0
1.5
0
0
1.6
1.6
1.6
1.6
1.6
3.3
3.3
3.3
2.9
2.9
2.8
2.8
2.8
1.6
3.3
3.3
1.5
3.2
2.6
1.4
1.6
0.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.8
1.8
1.3
1.3
3.3
3.3
2.5
0.2
1.8
1.8
1.5
1.5
0
0
2.0
2.0
2V/DIV,5ms/DIV
2V/DIV,5ms/DIV
2V/DIV,1ms/DIV
0.5V/DIV,0.1µs/DIV
8V
3.3V
8V
3.3V
CD(L,R)
The following symbols are
shown on the schematic diagram.
shown on the schematic diagram.
8V
8V
3.3V
8V
L
L
R
L
R
R
R
L
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
8V
8V
8V
CQ-C7303W
34
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