This Note Is Common For Printed Wiring Boards - Sony Cyber-Shot DSC-W90 Service Manual
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Also See for Cyber-Shot DSC-W90:
- Specification (2 pages) ,
- Instruction manual (179 pages) ,
- Käyttöopas (121 pages)
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4-4. 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
DSC-W90_L2
4-4. PRINTED WIRING BOARDS
4-4. PRINTED WIRING BOARDS
• Chip parts.
Transistor
C
B
4-21
6
5
4
4
5
6
5
4
4
5
E
1
2
3
3
2
1
1 2
3
3
2
1
1
2
2
1
3
2
5
4
3
3 4
5
4
1
Diode
3
3
3
1
2
3
2
1
2
1
2
1
6
5
4
5
4
3
3
4
6
4
4
5
6
1
2
2
1
1
2
3
3
2
1
3
2
4
1
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