DSC-T20 - Sony Digital Camera Service Manual (repair manual). Page 17

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DSC-T20
4-18
SY-170 (SIDE A)
SY-170 (8 layers)
 
 : Uses unleaded solder.
P
B
P
A
A
A
A
R401
R402
R404
R211
R405
R212
R213
R214
LND701
R603
R604
R605
R607
R608
R609
R221
R610
CN401
R613
R615
R234
R235
R236
R238
R239
C201
C202
C203
R240
C204
C205
R241
C206
R242
R243
C207
R244
C208
C209
R245
R246
R247
R248
C401
C402
C403
C210
X201
C211
C212
C213
C214
R250
C215
CL101
R251
CL102
C216
C217
CL104
C218
C219
R255
C602
CL106
C603
CL107
CL108
C604
R258
CL109
R259
C605
C606
C607
C608
C220
CL301
C609
C221
C222
CL303
C223
CL304
C224
CL110
CL111
R261
C225
R262
CL112
C226
CL307
CL113
C227
R263
R264
C228
C610
R265
C229
C611
CL115
C612
CL116
C613
CL117
C614
R268
C615
CL501
C616
CL502
CL503
C617
CL310
C230
C618
C231
C619
CL505
CL311
C232
CL506
CL312
CL313
C233
CL507
CL314
C234
CL508
CL315
C235
CL509
CL316
C236
CL317
C237
CL318
C620
C238
CL319
C621
C239
C622
C240
C241
C242
C243
C244
R280
C245
R281
C246
R282
C247
CL327
C248
CL328
C249
R287
R289
C250
C251
C252
Q101
D201
Q301
Q304
L101
D601
D602
L303
L304
Q704
IC201
IC202
IC203
Q707
IC401
IC602
FL701
FB301
FB302
FB303
FB305
FB306
R102
R103
R104
R105
R106
R107
R108
R109
R110
R112
R307
R113
R308
R114
R309
R116
R117
R118
R119
R501
R502
R310
R504
R311
R505
R506
R507
R120
R508
R315
R121
R509
R316
R122
R701
CN301
R705
R511
R512
R513
R708
R514
R515
R516
R517
R324
R518
R325
R519
R326
R327
R329
R711
R520
R521
R522
R523
R717
C103
C104
CN701
C105
R336
CN702
C106
R337
C107
C108
CN705
R721
C109
CN706
R722
CN707
C301
C302
C110
R728
C305
C111
C306
C112
X102
C307
C113
C308
R344
C114
C309
C115
R346
C116
R347
C117
C501
C119
C502
R732
C503
R733
C504
C311
C505
R541
C312
C506
R542
C313
C507
R350
C508
C314
R351
C315
C509
R352
R353
C317
R354
C318
C319
S101
CL205
R355
CL206
R356
C703
CL207
CL208
C510
CL209
C705
C511
R742
C512
C513
C320
C514
C321
C322
C516
C323
C517
CL210
CL211
CL212
C327
CL213
C710
CL214
C711
CL215
CL216
C713
CL217
CL218
C715
CL219
C330
C718
C331
C719
LF701
C332
C334
CL220
C335
C336
C337
C338
C339
C721
C726
C341
C342
C343
C538
C344
C347
D101
C356
C358
Q201
Q202
Q203
Q204
L201
L203
L204
IC101
IC103
D701
D702
D703
D704
D705
D709
IC303
IC304
L602
IC306
IC307
IC308
IC501
IC502
IC503
R202
FB215
R205
R206
FB216
R207
FB217
R209
C254
C120
1-873-589- 11
08
2
1
38
39
12
3
4
1
3
46
1
3
46
1
3
4
6
2
1
1
3
4
6
C3
D3
E3
B3
A3
C4
D4
E4
B4
A4
C5
D5
B5
C2
D2
E2
B2
A2
C1
D1
B1
E5
A1
A5
E1
5
4
8
1
9
AF26
AE26
AD26
AC26
AB26
AA26
Y26
W26
V26
U26
T26
R26
P26
N26
M26
L26
K26
J26
H26
G26
F26
E26
D26
C26
B26
A26
AF25
AE25
AD25
AC25
AB25
AA25
Y25
W25
V25
U25
T25
R25
P25
N25
M25
L25
K25
J25
H25
G25
F25
E25
D25
C25
B25
A25
AF24
AE24
B24
A24
AF23
AE23
AC23
AB23
AA23
Y23
W23
V23
U23
T23
R23
P23
N23
M23
L23
K23
J23
H23
G23
F23
E23
D23
B23
A23
AF22
AE22
AC22
AB22
AA22
Y22
W22
V22
U22
T22
R22
P22
N22
M22
L22
K22
J22
H22
G22
F22
E22
D22
B22
A22
AF21
AE21
AC21
AB21
E21
D21
B21
A21
AF20
AE20
AC20
AB20
Y20
W20
V20
U20
T20
R20
P20
N20
M20
L20
K20
J20
H20
G20
E20
D20
B20
A20
AF19
AE19
AC19
AB19
Y19
W19
V19
U19
T19
R19
P19
N19
M19
L19
K19
J19
H19
G19
E19
D19
B19
A19
AF18
AE18
AC18
AB18
Y18
W18
H18
G18
E18
D18
B18
A18
AF17
AE17
AC17
AB17
Y17
W17
U17
T17
R17
P17
N17
M17
L17
K17
H17
G17
E17
D17
B17
A17
AF16
AE16
AC16
AB16
Y16
W16
U16
T16
R16
P16
N16
M16
L16
K16
H16
G16
E16
D16
B16
A16
AF15
AE15
AC15
AB15
Y15
W15
U15
T15
L15
K15
H15
G15
E15
D15
B15
A15
AF14
AE14
AC14
AB14
Y14
W14
U14
T14
L14
K14
H14
G14
E14
D14
B14
A14
AF13
AE13
AC13
AB13
Y13
W13
U13
T13
L13
K13
H13
G13
E13
D13
B13
A13
AF12
AE12
AC12
AB12
Y12
W12
U12
T12
L12
K12
H12
G12
E12
D12
B12
A12
AF11
AE11
AC11
AB11
Y11
W11
U11
T11
R11
P11
N11
M11
L11
K11
H11
G11
E11
D11
B11
A11
AF10
AE10
AC10
AB10
Y10
W10
U10
T10
R10
P10
N10
M10
L10
K10
H10
G10
E10
D10
B10
A10
AF9
AE9
AC9
AB9
Y9
W9
H9
G9
E9
D9
B9
A9
AF8
AE8
AC8
AB8
Y8
W8
V8
U8
T8
R8
P8
N8
M8
L8
K8
J8
H8
G8
E8
D8
B8
A8
AF7
AE7
AC7
AB7
Y7
W7
V7
U7
T7
R7
P7
N7
M7
L7
K7
J7
H7
G7
E7
D7
B7
A7
AF6
AE6
AC6
AB6
E6
D6
B6
A6
AF5
AE5
AC5
AB5
AA5
Y5
W5
V5
U5
T5
R5
P5
N5
M5
L5
K5
J5
H5
G5
F5
E5
D5
B5
A5
AF4
AE4
AC4
AB4
AA4
Y4
W4
V4
U4
T4
R4
P4
N4
M4
L4
K4
J4
H4
G4
F4
E4
D4
B4
A4
AF3
AE3
B3
A3
AF2
AE2
AD2
AC2
AB2
AA2
Y2
W2
V2
U2
T2
R2
P2
N2
M2
L2
K2
J2
H2
G2
F2
E2
D2
C2
B2
A2
AF1
AE1
AD1
AC1
AB1
AA1
Y1
W1
V1
U1
T1
R1
P1
N1
M1
L1
K1
J1
H1
G1
F1
E1
D1
C1
B1
A1
A1
B1
C1
D1
E1
F1
G1
A2
B2
C2
D2
E2
F2
G2
A3
B3
C3
D3
E3
F3
G3
A4
B4
C4
D4
E4
F4
G4
A5
B5
C5
D5
E5
F5
G5
A6
B6
C6
D6
E6
F6
G6
A7
B7
C7
D7
E7
F7
G7
A1
B1
C1
D1
E1
F1
A2
B2
C2
D2
E2
F2
A3
B3
C3
D3
E3
F3
A4
B4
C4
D4
E4
F4
A5
B5
C5
D5
E5
F5
A6
B6
C6
D6
E6
F6
2
4
3
1
1
2
1
38
39
1
12
13
14
1
12
13
14
2
1
38
39
2
1
38
39
2
1
16
17
1
2
3
4
1
2
3
2
4
1
3
4
1
2
1
3
46
A1
A2
A3
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
C1
C2
C4
C6
C8
C9
D1
D2
D3
D7
D8
D9
E1
E2
E8
E9
F1
F2
F3
F7
F8
F9
G1
G2
G4
G6
G8
G9
H1
H2
H3
H4
H5
H6
H7
H8
H9
J1
J2
J3
J4
J5
J6
J7
J8
J9
B3
B2
B1
A4
A3
A2
A1
B4
1
2
3
1
2
3
1
2
3
4
5
L11
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
K11
K10
K9
K8
K7
K6
K5
K4
K3
K2
K1
J11
J10
J9
J8
J7
J6
J5
J4
J3
J2
J1
H11
H10
H9
H3
H2
H1
G11
G10
G9
G7
G6
G5
G3
G2
G1
F11
F10
F9
F7
F6
F5
F3
F2
F1
E11
E10
E9
E7
E6
E5
E3
E2
E1
D11
D10
D9
D3
D2
D1
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
1
3
4
6
B2
B1
A2
A1
B2
B1
A2
A1
B2
B1
A2
A1
B2
B1
A2
A1
K5
K6
K7
K8
K9
K2
K3
K4
K10
K1
E10
F10
G10 H10 J10
E9
F9
G9
H9
J5
J6
J7
J8
J9
B5
B6
B7
B8
B10 C10 D10
A5
A6
A7
A8
A9
C9
D9
B9
E1
F1
G1
H1
J1
E2
F2
G2
H2
J3
J4
J2
B1
A2
C1
D1
A3
A4
C2
D2
B3
B4
B2
A10
A1
E4
F4
G4
D4
E5
G5
D5
G6
D6
E7
F7
G7
D7
E
D
C
1
2
3
4
5
B
A
SY-170 BOARD (SIDE A)
 Note: IC203 is not supplied, but this is 
          included in SY-170 complete board.
D_3.0V
MAX_5.0V
A_3.0V
D_3.0V
MAX_5.0V
D_1.8V
DDR_1.8V
D_3.0V
D_3.0V
CAM_3.5V
D_1.2V
AU_A
VCC
A_3.0V
D_1.2V
D_3.0V
D_3.0V
VL_3V
EVER_3.0V
CAM_12V
D_3.0V
D_3.0V
MAX_5.0V
IT_5.0V
D_1.8V
D_3.0V
D_1.8V
CAM_3.5V
CAM_-7.5V
IT_5.0V
D_1.8V
C
B
E
C
B
E
C
B
E
C
B
E
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