Read Sony DSC-U50 Service Manual online
DSC-U50
COVER
COVER
:Voltage measurment of the CSP ICs
not possible.
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
R0.4/P1.5
0.8
0.8
R0.4/P1.5
R0.4/P1.5
R0.8/P1.3
0.8
0.8
0.9
2.9
R0.5/P1.6
R0.5/1.6
and the Transistors with mark,are
6
(2/4)
(4/4)
14
13
(4/4)
(1/4)
2
D_2.8V
XFC_RST_SENS
PE_DIR0A
PE_DIR0B
PE_EN0
HALL_AD
MSHUT_ON
XLENS_RST_LED
M_5V
HALL_OFFSET
IRIS_CONT1
HALL_GAIN
2SB1462L0AS0
Q201
1
4
3
2
2SD2216L0AS0
Q202
1
4
3
2
MA4L11100AS0
D202
1
4
3
2
CAM_DD_ON
10u
C238
10uH
L201
0.01u
C214
0.5%
1200
R229
0.1u
C237
0.5%
100k
R214
0.1u
C217
FB202
220
R239
3300p
C207
IC206
LMV324MTX
OUT
1
IN(-)
2
IN(+)
3
VCC
4
IN(+)
5
IN(-)
6
OUT
7
OUT
8
IN(-)
9
IN(+)
10
GND
11
IN(+)
12
IN(-)
13
OUT
14
0.5%
180k
R231
0.5%
22k
R224
0
R233
XX
C215
0.5%
100k
R212
1SS401(TE85L)
D201
C219
10u
6.3V
10k
R232
C218
0.01u
12k
R228
0.5%
47k
R215
0.5%
330
R219
0.5%
150k
R234
0.5%
100k
R225
24k
R242
0.5%
R207
10
C231
1u
0.001u
C212
4700
R206
0.5%
100k
R223
C213
0.01u
C233
XX
0.5%
R211
4700
4700
1200
R227
0.022u
C210
1u
C206
WTGA-UPD16877W
IC204
1
VM1
2
A1_FA
3
PGND
4
A2_FB
5
A3_ZA
6
PGND
7
A4_ZB
8
VM4
9
IN1
10
EN1
11
IN2
12
EN2
13
IN3
14
EN3
15
IN4
16
EN4
17
B4_ZB
18
PGND
19
B3_ZA
20
VM2_3
21
B2_FB
22
PGND
23
B1_FA
24
VDD
0.1u
C209
0.5%
10k
R241
10uH
L202
0.5%
R226
16k
22k
R222
56k
R205
10k
R213
0.5%
0.1u
C205
0.5%
180k
R230
R208
1k
0.033u
C208
0.022u
C203
XX
C216
0.5%
1k
R220
NJM12902SC3(TE2)
IC207
1
A OUTPUT
2
A -INPUT
3
A +INPUT
4
V+
5
B +INPUT
6
B -INPUT
7
B OUTPUT
8
C OUTPUT
9
C -INPUT
10
C +INPUT
11
GND
12
D +INPUT
13
D -INPUT
14
D OUTPUT
2SD2216L0AS0
Q204
1
2
3
2
0.01u
C211
LND253
15P
CN904
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
REG_GND
LENS_TEMP
1
A
F_SENS_VCC
DRIVE-
BIAS-
FOCUS_A
FOCUS_B
F_SENS_GND
LENS_TEMP
FOCUS_A
HALL-
BIAS+
FOCUS_B
HALL+
REG_GND
XFC_RST_SENS
DRIVE+
CN562
ST-090
IC207
HALL GAIN CONTROL
HALL BIAS CONTROL
HALL AMP
IC206
IRIS DRIVE
8
4
XX MARK:NO MOUNT
10
B
3
E
2
H
G
9
05
12
7
F
5
6
11
D
LENS DRIVE(LD BLOCK,CN BLOCK)
C
TY-018 BOARD (3/4)
IC204
FOCUS DRIVE
SHUTTER DRIVE
IRIS DRIVE
GAIN CONTROL
D2.8V SWITCH
THROUGH THE
of LEVEL2
YL-001 HARNESS
PAGE4-25
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-37 for printed wiring board.
4-15
4-16
TY-018 (3/4)
4-2. SCHEMATIC DIAGRAMS
TY-018 BOARD
4-2. SCHEMATIC DIAGRAMS
TY-018 BOARD
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