Read Sony DSC-U40 Service Manual online
DSC-U40
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
MOUNTED PARTS LOCATION
4-35
4-36
TY-017 (CAMERA DSP, MAIN CPU, MEMORY, LENS DRIVE)
Note for Printed Wiring Board (See page 4-31).
TY-017
: Uses unleaded solder.
IC605
K8
H8 G8 F8 E8 D8 C8
A8
J7 H7 G7 F7 E7 D7 C7 B7
J6 H6 G6 F6 E6 D6 C6 B6
J5 H5 G5
D5 C5 B5
J4 H4 G4
D4 C4 B4
J3 H3 G3 F3 E3 D3 C3 B3
J2 H2 G2 F2 E2 D2 C2 B2
K1
H1 G1 F1 E1 D1 C1
15
16
18
20
22
24
14
13
17
19
21
23
12
11
8
6
4
2
10
9
7
5
3
1
R211
R212
R213
R214
R215
R219
R604
R605
R220
R222
R223
R224
R225
R226
R227
R228
R228
R229
R615
R230
R231
R232
R233
R234
R239
C203
C205
R241
C206
R242
C207
C208
C209
C210
C211
14
C212
C213
C214
C215
C216
C217
C218
C219
C602
C603
C231
C237
C238
C625
R670
C635
R671
R674
C639
C641
C643
C646
D201
D202
IC202
IC206
Q901
Q903
Q904
IC604
L901
L902
L903
L904
FB902
LND611
R901
LND624
LND625
LND626
R912
R913
R914
CN901
CN902
LND253
LND254
LND255
CL001
LND256
LND257
CN918
CN919
C901
CN921
CN922
CN923
C904
C908
CL601CL602
CL603
C911
Q201
Q202
Q204
L201
L602
FB202
R205
R206
R207
R208
FB603
7
8
14
1
27
26
2
1
4
33
32
2
1
10
2
32
33
2
1
27
26
2
1
2
2
+
P
+
P
+
P
1
5
8
11
1
+
P
1
14
15
1
14
15
+
P
+
P
8
7
1
1
2
3
IC204
R630
R631
R632
B
A
1
2
3
4
05
TY-017 BOARD (SIDE A)
1-860-655-
11
1
2
3
>EP GW<
1-860-655-
TY-17
B
180
181
181
183
182
182
200
201
201
203
202
202
196
198
198
199
197
197
192
194
194
195
193
193
188
190
190
191
189
189
184
186
186
187
185
185
280282
281283
279
277
278
276
275
273
274
272
266269
266269
271
270
267
265
268
264
260262
260262
261263
259
257
258
256
252254
252254
253255
251
249
250
248
244246
244246
245247
243
241
240
242
236238
236238
237239
235
234
232
231
230
229
228
227
226
225
224
220
220
233
221
221
222
223
223
216
217
217
219
218
218
212
214
214
215
213
213
208
210
210
211
209
209
204
206
206
207
205
205
176
178
178
179
177
177
172
174
174
175
173
173
168
170
170
169
171
171
164
165
165
166
167
167
160
161
161
162
163
163
158
159
159
155
156
156
153
154
154
144
157
157
145
148
148
152
151
150147
149146
141143
142140
139137
138136
135133
134132
131130
129128
125127
126124
122123
121120
117119
118116
113115
114112
111109
110108
107106
105104
103102
101100
99 98
97 96
299298
295294
295294
292293
288290
288290
289291
287
285
286
284
95 94
93 92
91 89
90 88
87 85
86 84
83 82
80 79
78 77
81
74
71
69
76
75 70
73
67
72
72
66
64
64
62
60
60
63
65
65
59
61
61
55
57
57
58
56
56
54
52
52
68
53
53
51
50
50
49
48
48
45
44
44
41
40
40
37
36
36
33
32
32
29
28
28
25
24
24
21
20
20
18
16
16
14
12
12
296
297
10
8
3
5
47
46
46
43
42
42
39
38
38
35
34
34
31
30
30
27
26
26
23
22 19
22 19
17
15
13
11
6
9
7
304303
302301
302301
4
300
2
1
1
IC602
R612
R616
R617
R618
R626
R627
R628
R637
R639
C601
R642
C609
X601
C611
C613
X603
C614
C616
C617
C619
C620
C621
C622
C623
C627
R663
C628
C629
R665
R666
R667
C630
C631
C632
C633
C634
C636
C640
C644
R685
C649
R686
R687
C650
C651
R694
R695
C660
C661
C662
Q902
IC606
IC608
R909
R910
R911
R916
C902
C903
C909
C910
L202
Q601
L601
D903
L604
L605
FB601
FB602
+
P
+
P
+
P
+
P
2
1
3
4
2
1
34
B
+
B
+
A
+
B
A
1
2
3
4
05
TY-017 BOARD (SIDE B)
1-860-655-
11
5
4
Click on the first or last page to see other DSC-U40 service manuals if exist.