Sony Cyber-shot DSC-T1, Руководство по обслуживанию

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4-39
DSC-T1
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
(For printed wiring boards)
•
: Uses unleaded solder.
• : Pattern from the side which enables seeing.
(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 WIRING BOARDS
(In addition to this, the necessary note is printed in each block)
2 1
3
1 2
3
2 1
3
2 1
3
3 4 5
2 1
1 2 3
6 5 4
E B
C
3 1
5 5
2
4 6
1 2 3
5 4
4 3
1 2
5
4
1 3
1 2
4 3
3 1 2
4 5
5 3 4
1 2
3 4
2 1
1 2
4 3
4 6
2
5
3 1
1 2
4 3
6 4
1 3
• Chip parts.
Transistor Diode
board name
CD-463
ST-86
CN-198
FP-694
LD-140
FP-695
MS-148
SY-95
parts location
(shown on page)
4-53
4-53
4-53
–
4-54
–
4-55
4-54
number of layers
2
4
4
2
4
1
6
8
layers not shown
–
2 and 3
–
–
2 and 3
–
2 to 5
2 to 7
CSP IC
–
–
–
–
IC001
–
IC803
IC001, IC151, IC301,
IC491, IC501, IC601
pattern
BOARD INFORMATION