Sony DSC-P72 Service Manual ▷ View online
4-35
DSC-P72
COVER
COVER
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
• 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)
(In addition to this, the necessary note is printed in each block)
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
5
2
4
6
1
2
3
5
4
4
3
1
2
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
• Chip parts.
Transistor
Diode
board name
ST-82
JK BLOCK
SY-85
parts location
(shown on page)
4-47
–
4-48
waveform
(shown on page)
–
–
4-45
number of layers
4
1
8
layers not shown
2 to 3
–
2 to 7
CSP IC
–
–
IC151, 401, 501, 001, 301, 901
pattern
BOARD INFORMATION
DSC-P72
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-39
4-40
SY-85
SY-85 (CCD IMAGER CAMERA A/D CONV., LENS DRIVE, CAMERA DSP, VIDEO AMP, SH DSP, CLK GEN, LCD DRIVE TIMING GENERATOR,
FRONT CONTROL, AUDIO I/O, DC IN, DC-DC CONVERTER, CONNECTOR) PRINTED WIRING BOARD
MOUNTED PARTS LOCATION
MOUNTED PARTS LOCATION
•
: Uses unleaded solder.
• Refer to page 4-35 for common note for printed wiring board.
4-3. PRINTED WIRING BOARDS
283
281
275
274
279
277
272
271
273
269
270
268
264
262
267
265
260
256
263
261
254
252
259
258
250
248
257
255
245
253
249
251
241
243
246
247
235
237
242
244
229
233
239
240
290
291
236
238
292
293
232
234
225
227
230
231
208
223
226
228 224 220 301 300
221 219 217 215
218 214 213 212
210 216 211 207
206 203 209 204
199 198 205 202
196 194 201 200
192 190 197 193
188 185 195 191
183 181 189 186
178 177 187 182
175 173 184 179
171 174 180 176
167 169 170 172
161 163 166 168
157 160 164 165
151 153 158 162
129 149 155 159
132 144 152 156
138 146 150 154
140 145 147 148
141 143 299 298
266
142
139
135
130
137
136
134
128
133
297
296
126
131
295
294
121
124
125
127
117
119
122
123
114
116
118
120
109
110
112
113
107
104
111
108
103
102
106
289
100
98
101
99
96
94
97
95
93
91
92
90
89
88
86
85
87
84
83
81
82
80
77
75
115 222
76
79
78
74
71
105
73
67
65
70
72
69
64
63
68
66
61
59
56
57
60
62
53
55
54
58
49
51
50
52
45
47
46
48
42
43
41
44
38
40
35
39
36
37
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
18
19
15
17
16
13
11
14
12
7
5
10
9
3
286
288
287
278
276
284
280
285
282
302
1
6
8
2
4
303 304
243
244
245
242
241
229
230
235
232
225
226
227
228
221
222
223
224
217
218
219
220
214
213
215
216
211
210
209
212
207
208
205 206
204
203
202
201
200
199
198
197
196
195
194
193
192
191
186
189
187
185
183
180
182
184
181
178
188
190
177
176
171
173
179
174
169
170
175
172
165
166
167
168
161
162
163
164
157
158
159
160
154
153
155
156
151
150
149
152
147
148
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
126
129
128
122
127
130
124
125
117
121
123 120
118
116
119 114
113
111
112
115
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
73
74
75
76
69
66
72
71
60
63
65
67
58
61
64
62
56
57
70
68
54
59
53
51
52
55
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
9
6
12
231
233
239
234
237
236
238
11
10
8
7
2
5
4
3
1
240
80
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60 59
58 57
56 55
54 53
52 51
50 49
48 47
46 45
44 43
42
41 40
39
38
37
37
36
35
35
34
33
33
32
31
31
30
29
29
28
27
27
26
25
25
24
23
23
22 21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
79
7
29
32
32
34
37
38
72
49
27
28
31
33
35
36
73
48
26
25
52
30
9
69
74
57
39
46
40
47
13
71
70
56
42
41
15
8
12
68
58
50
54
51
53
16
14
11
66
65
43
44
18
20
10
55
64
63
1
5
19
17
24
22
62
61
60
4
3
45
21
23
59
6
67
2
R018
R019
1
4
CN001
R020
R021
R022
R023
R024
1
9
10
18
IC351
R025
R026
R027
R028
R029
R030
R031
R032
R033
R034
R035
R036
R037
R038
R039
C004
R041
C005
R042
C006
R043
C007
R044
C008
R045
C009
R048
R049
C010
C011
C012
C013
C014
R050
C015
C016
C017
C018
C019
R059
C020
C022
C024
R060
R067
R068
R069
16
9
18
IC781
R070
CL501
CL502
CL503
CL504
CL505
CL506
CL507
CL508
CL509
CL510
CL511
CL512
CL513
CL514
CL515
C050
C052
D004
D005
D009
AK
D017
D018
A
K
D019
1
2
3
Q501
IC001
L301
L302
Q704
L501
L502
L503
Q905
Q906
L901
L902
L903
LND001
FB301
Q352
FB302
FB303
FB501
FB502
FB503
FB504
R301
R302
R303
R304
R305
R306
R307
R308
R309
L163
R501
R502
R503
R504
R310
R505
R311
R506
R312
R507
R313
R508
R314
FB901
R509
R315
FB902
R316
FB903
FB904
FB905
FB906
R510
R511
R512
R707
R513
R514
R708
R515
R709
R516
R517
R518
FB910
R901
R519
R902
R903
R904
R710
R905
R711
R906
R712
R907
R713
R908
R520
R909
R521
R522
R910
R528
R911
R912
R530
R531
C301
R532
C302
R533
P
C303
R534
C304
C305
C306
C307
C308
C309
P
C501
P
C502
C503
C504
C505
C311
C506
C312
C313
C507
C508
C314
C509
C315
C316
C317
P
C318
R357
F007
R358
C510
C511
JL301
JL302
C512
C513
JL303
C514
JL304
P
C320
C515
JL305
P
C321
C516
JL306
P
C322
JL307
C517
C323
P
C518
C324
B
C901
C519
C325
C902
C326
C903
C327
C904
C328
C905
B
C907
B
C908
C520
B
C909
B
C912
CL804
C921
FB781
1
2
3
Q002
E
C
B
Q003
1
2
3
Q004
1
4
8
5
Q005
Q006
1
2
3
Q007
TH351
E
C
B
Q009
C358
C359
Q014
C361
R785
L001
L002
L003
R787
L004
R788
A
C170
R789
L005
L006
L007
L008
L010
Q027
AK
D705
IC301
IC501
5
4
8
1
IC502
P
C781
C782
C784
IC901
X781
R001
R002
R004
R006
R007
R008
R009
R010
R011
R012
R013
R014
R015
R016
R017
1
2
3
4
5
6
16
SY-85 BOARD(SIDE A)
1-687-749-
11
10
8
9
5
2
1
3
4
D
C
B
A
7
9
8
DSC-P72
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-42
MOUNTED PARTS LOCATION
MOUNTED PARTS LOCATION
4-41
SY-85
•
: Uses unleaded solder.
• Refer to page 4-35 for common note for printed wiring board.
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J8
J7
J6
J5
J4
J3
J2
H9 H8 H7 H6 H5 H4 H3 H2 H1
G9 G8 G7
G3 G2 G1
F9
F8
F2
F1
E9 E8
E2 E1
D9 D8
D2 D1
C9 C8 C7
C3 C2 C1
B9 B8 B7 B6 B5 B4 B3 B2
A8 A7 A6 A5 A4 A3 A2
J1
J9
A9
A1
R401
IC151
R405
R406
R409
R601
R602
R410
2
1
26
27
CN201
R411
R413
R414
R415
R416
R417
R418
R801
R419
R802
R803
R804
R805
R808
R420
R809
R421
R422
R423
C001
R426
C002
R427
C003
R810
R428
R811
R429
R812
R813
R814 R815
R816
R046
R047
R430
R819
R431
C201
C202
R432
R433
C203
C204
R434
R435
C205
C206
C207
R820
B
C208
C209
R052
R823
R053
R824
R054
R825
R055
A
C401
R826
C402
R056
B
C403
R057
R827
R828
R440
B
C210
C404
C405
R441
R829
C406
R442
R443
C407
R444
P
C408
C409
R445
C021
C023
R830
R831
C601
C025
C026
A
C602
C027
C603
C410
C028
P
C604
C411
X401
C029
B
C605
C412
X402
R837
C413
R450
C414
C415
R451
R452
C416
C417
R453
C418
C030
R454
C419
C031
B
C802
R456
C032
C803
R457
C033
C804
R458
C034
R459
C805
C035
R071
C036
P
C806
C807
C037
C808
C038
R845
C039
C809
R846
R847
R460
R848
R462
C040
C810
C041
C812
C042
C043
C814
C044
CL701
C815
C045
R851
C816
B
C046
C047
C817
A
C818
R854
C819
R856
C820
C821
B
C051
C822
C823
C053
A
C824
B
C054
C825
C826
C827
C829
C830
C831
C832
D002
D003
C833
D010
D011
D012
D013
D014
D015
D016
D401
D020
1
2
3
4
IC003
123
4
5
IC004
Q701
Q702
Q703
4
5
1
8
IC201
1
5
4
3
IC202
1
13
36
25
48
12
37
24
IC203
D802
D803
A
K
D804
D805
D806
IC401
14
5
8
IC402
5
8
4
1
IC601
1
12
36
25
48
13
37
24
IC801
1
12
36
48
13
37
25
24
IC802
E
C
B
Q351
L152
L351
FB701
FB702
FB703
FB704
FB705
R701
R702
R703
R704
R705
R706
R714
R715
R716
R717
R718
R719
2
38
1
39
CN701
2
38
1
39
CN702
1
12
CN704
1
10
CN705
1
10
CN706
FB351
R151
R152
R153
R154
R155
R156
R157
R158
R159
R351
F001
F003
R354
R160
R355
F005
C701
R161
R356
A
C702
R162
C703
CL401
CL402
CL403
CL405
CL406
CL407
C521
LF701
CL803
C151
C152
C153
C154
C155
C156
C157
C158
Q001
C159
C351
B
C352
B
C353
C354
C160
C355
C161
C356
C162
C357
C163
C164
E
C
B
Q201
C165
Q202
C166
C167
C168
Q010
Q011
C169
D
S
G
Q012
D
S
G
Q013
C360
D
S
G
Q015
Q016
D
S
G
Q017
Q018
1
2
3
3
Q401
Q019
C171
Q402
C172
1
2
3
Q403
C173
C174
L009
C175
C176
C177
D
S
G
Q020
C178
L201
1
2
3
Q021
A
C179
L202
D
S
G
Q022
L203
Q023
Q024
RB401
L011
D
S
G
Q025
D
S
G
Q026
L012
RB403
C180
C181
L401
D701
A
K
D702
A
K
D703
A
K
D704
Q802
D706
D707
Q804
D708
D709
Q805
L601
A
K
D710
A
K
D711
D712
D713
E
C
B
Q810
L801
L802
L803
L804
R003
D351
R005
R201
R202
R203
R204
R206
R207
R208
1
2
3
4
5
6
16
SY-85 BOARD(SIDE B)
1-687-749-
11
7
6
13
15
16
17
D
C
B
A
7
9
8
12
11
19
20
18
14
DSC-P72
COVER
COVER
4-45
4-46
SY-85
4-4. WAVEFORMS
SY-85 BOARD SIDE A
SY-85 BOARD SIDE B
SY-85 BOARD SIDE A
SY-85 BOARD SIDE B
41.4 nsec
24.15MHz
24.15MHz
4.0 Vp-p
SY-85
BOARD
123
µ
sec
41.4 nsec
24.15MHz
24.15MHz
3.8 Vp-p
123
µ
sec
450 mVp-p
4.7 Vp-p
7.2 Vp-p
1
IC351
1
,
2
,
3
REC
3
IC351
qs
REC
4
IC351
qj
,
qk
REC
5
Q352
E
REC
7
IC401
ta
(X402)
REC/PB
2
IC351
4
,
5
,
6
,
7
,
8
REC
123
µ
sec
7.2 Vp-p
8
IC781
2
(X781)
REC/PB
30.5
µ
sec
32.768KHz
20.6 nsec
48.5MHz
2.4 Vp-p
4.6 Vp-p
9
IC781
4
REC/PB
0
IC781
qh
REC/PB
5.2 Vp-p
37 nsec
27MHz
qj
IC801
rk
REC/PB
H
qh
IC801
rj
REC/PB
390 mVp-p
470 mVp-p
qk
IC802
1
REC/PB
2.9Vp-p
ql
IC802
wh
REC/PB
2.2 Vp-p
85.5 nsec
11.7MHz
V
2.9Vp-p
w;
IC802
rk
REC/PB
2H
37 nsec
27MHz
2H
qs
IC801
ws
REC/PB
8.2 Vp-p
2H
qa
IC801
w;
REC/PB
8.2 Vp-p
qd
IC801
wf
REC/PB
8.2 Vp-p
qf
IC801
wj
REC/PB
5.2 Vp-p
2H
430 mVp-p
qg
IC801
rh
REC/PB
3.1 Vp-p
6
IC401
wl
(X401)
REC/PB
100 nsec
10MHz
H
H
H
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