Read Sony DSC-U50 Service Manual online
DSC-U50
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
MOUNTED PARTS LOCATION
MOUNTED PARTS LOCATION
4-37
4-38
TY-018 (CAMERA DSP, MAIN CPU, MEMORY, LENS DRIVE)
Note for Printed Wiring Board (See page 4-31).
>EP GW<
A
TY-18
1-860-072-
IC605
IC602
C208
C203
C205
C206
C207
C209
C210
C211
C212
C213
C215
C216
C218
C633
C634
C660
C662
C214
C217
C601
C602
C603
C609
C611
C614
C616
C617
C619
C237
C620
C621
C627
C628
C629
C630
C631
C635
C641
C646
C649
C651
C901
C910
C902
C903
C219
C639
C640
C643
C644
C650
C904
C636
C661
CN907
CN909
CN905
CN901
CN902
CN908
FB902
FB202
FB602
FB603
IC206
IC604
IC606
IC608
LND902
LND601
LND602
LND603
LND604
LND605
LND606
LND607
LND611
LND612
LND613
LND624
LND625
LND626
L901
L902
L903
L904
L201
L601
L602
L604
L605
L202
Q204
Q601
R211
R212
R213
R214
R215
R219
R220
R223
R224
R225
R226
R229
R230
R231
R233
R234
R241
R242
R686
R687
R695
R913
R914
R604
R605
R222
R227
R228
R612
R615
R616
R617
R618
R232
R626
R627
R628
R630
R663
R665
R666
R667
R670
R674
R685
R694
R631
R632
R208
X603
X601
14
2
2
1
4
1
2
3
1
A8
B7
B6
B5
B4
B3
B2
C1 C2 C3 C4 C5 C6 C7 C8
D8
D7
D6
D5
D4
D3
D2
D1
E1 E2 E3
F3
F2
F1
F6
E6 E7
F7 F8
E8
G1
H1
K1
J2
H2
G2 G3
H3
J3 J4
H4
G4 G5
H5
J5 J6
H6
G6 G7
H7
J7
H8
G8
K8
26
27
2
1
4
1
2
23
A
+
A
+
B
+
B
+
+
P
+
P
+
P
+
P
+
P
+
P
+
P
22
7
14
8
10
2
11
1
1
15
2
1
30
31
1
12
58
1
3
4
IC207
9 8 7
3
2
2
1
14
12
13
1110
5
6
4
6
4
280
282
282
281
283
283
279
277
278
276
275
273
274
272
266
269
269
271
270
267
265
268
264
260
262
262
261
263
263
259
257
258
256
252
254
254
253
255
255
251
249
250
248
244
246
246
245
247
247
243
241
240
242
236
238
238
237
239
239
235
234
232
231
230
229
228 227
226 225
224
220
233
221
222
223
216
217
219
218
212
214
215
213
208
210
211
209
204
206
207
205
304
303
303
302
301
301
299
298
298
295
294
294
292
293
293
288
290
290
289
291
291
287
285
286
284
21
20
18
16
14
12
296
297
10
8
5
3
3
23
17
13
17
13
9
6
4
2
4
2
180
181
200
201
196
198
192
194
188
190
184
186
176
178
172
174
168
170
164
165
160
161
144
157
145
148
152
151 150
147
149
146
146
141
143
143
142
140
140
139
137
137
138
136
136
135
133
133
134
132
132
131
130
130
129
128
128
125
127
127
126
124
124
122
123
123
121
120
120
117
119
119
118
116
116
113
115
115
114
112
112
111
109
109
110
108
108
107
106
106
105
104
104
103
102
102
101
100
100
99
98
98
97
96
96
95
94
94
93
92
92
91
89
89
90
88
88
87
85
85
86
84
84
83
82
82
80
79
79
78
77
77
81 74
71 69
71 69
75
70
67
70
67
66
64
62
60
63
59
55
59
55
58
56
54
52
68
51
51
49
48
45
44
41
40
37
36
33
32
29
28
25
24
47
43
39
35
31
27
43
39
35
31
27
183
182
203
202
199
197
195
193
191
189
187
185
179
177
175
173
169
171
166
167
162
163
158
159
155
156
153
154
7
22
19
15
11
19
15
11
300
1
76
73
72
65
61
57
53
50
46
42
38
34
30
26
73
72
65
61
57
53
50
46
42
38
34
30
26
B
A
1
2
3
05
TY-018 BOARD (SIDE A)
4
1-860-072-
11
2
1
4
5
3
B
1-860-072-
TY-18
>EP GW<
C909
C231
C233
C238
C911
C622
C623
C625
C632
C632
CN904
CN903
CN906
D201
D903
D202
FB601
LND901
LND253
Q201
Q202
Q901
Q903
Q904
Q902
R915
R909
R910
R911
R912
R207
R239
R637
R639
R642
R642
R901
R205
R206
10
2
15
1
1
10
11
1
IC204
12 11 8 6 4 2
10 9
A
A
K
7 5 3 1
15 16 18 20 22 24
14 13 17 19 21 23
B
A
1
2
3
05
TY-018 BOARD (SIDE B)
4
1-860-072-
11
TY-018
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