Sony DSC-P41 Service Manual - Page 26

Printed Wiring Boards, Cthis Note Is Common For Printed Wiring Boards

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4-3. PRINTED WIRING BOARDS DSC-P41/P43 4-3. PRINTED WIRING BOARDS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS • : Uses unleaded solder. • : Circuit board : Flexible board Pattern from the side which enables seeing. : pattern of the rear side (The other layers' patterns are not indicated) • Through hole is omitted. • Circled numbers refer to waveforms. • There are a few cases that the part printed on diagram isn't mounted in this model. • C: panel designation • Chip parts. Transistor C 654 456 5 4 4 5 Diode 3 3 3 123 BE 123 321 123 321 1 22 13 4 3 4 2 1 2 1 2 1 654 1 23 4 4 3 3 4 543 345 2 1 2 1 4 32 1 1 2 2 1 3 4 654 456 2 1 123 321 Board Name CD-501 SW-420 ST-098 MS Parts Location 4-49 4-52 4-52 - Pattern Total Number of Layers Layers Not Indicated 4 layers 2 and 3 layers 4 layers 2 and 3 layers 4 layers 2 and 3 layers 1 layer - 4-35

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4-35
DSC-P41/P43
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
•
Through hole is omitted.
•
Circled numbers refer to waveforms.
•
There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4
3
1
2
1
2
4
3
3
12
4
5
5
34
1
2
3
4
2
1
1
2
4
3
1
2
4
3
4
6
2
5
3
1
1
2
4
3
1
2
4
3
•
Chip parts.
Transistor
Diode
4-3.
PRINTED WIRING BOARDS
Board Name
Parts Location
Pattern
Total Number of Layers
Layers Not Indicated
CD-501
4-49
4 layers
2 and 3 layers
SW-420
4-52
4 layers
2 and 3 layers
ST-098
4-52
4 layers
2 and 3 layers
MS
–
1 layer
–