Read Sony DSC-P73 (serv.man6) Service Manual online
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DSC-P73
1. SERVICE NOTE
1-5. IC302 TYPE CHECK
The IC302 type can be discriminated with the printed logo mark on the IC302, or the mounted parts on the SY-100 board.
Note:
About the IC302 and following difference parts, discriminate IC302 type on the SY-100 board, and replace the same type.
Checking method:
1)
1)
Refer to “SECTION 2 DISASSEMBLY” to remove the SY-100 board.
2)
Referring the following figures, each type is discriminated with the printed logo mark on the IC302, or the mounted parts on the SY-100
board.
board.
IC Type
Type A
Type B
Ref. No.
C307
XX
0.1u
C347
XX
0.1u
C348
XX
0.1u
C349
XX
0.1u
C752
0.047u
XX
C753
0.047u
XX
IC302
HG76CS038BPTLV
MB87Q1061BGL-G-ERE1
R306
XX
18k
R307
18k
10k
R308
680
150
R309
22k
2.7k
R310
0.1u (Note)
27k
R314
XX
5.6k
R315
XX
10k
R323
27k
0
R324
0.1u (Note)
0
Note: In Tyep A, Capacitors are mounted to the
location where R310 and R324 are printed.
XX
: No mount
Differences of mounted parts on the SY-100 board
IC302
IC302
Mounted Parts
Printed logo mark of IC302
SY-100 BOARD (SIDE A)
No Mount: Type A
Mount: Type B
Type A
Type B
R306
R307
R308
R309
R314
R324
C347
C349
R310
C307
R323
R315
C348
X X X X X X X
X X X X
X X X X X
XXXX
X X X X X
XXX
XX
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