Sony DSC-U50 (serv.man2) Service Manual ▷ View online
DSC-U50
COVER
COVER
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
Note:The voltage and
R14.9
/P0
/P0
R11.6/P0
R10.8
/P0
/P0
1
waveform of IC301
cannot be measured,
because it is mounted
by the side of lens.
cannot be measured,
because it is mounted
by the side of lens.
CH-134
IC301
MA111-(K8).S0
D301
C309
16V
0.1u
FB301
25V
0.22u
C301
R307
3900
3900
5600
R308
C311
XX
16V
0.1u
C310
0.01u
C313
100k
R301
25V
0.22u
C305
L301
100uH
C312
XX
35V
3.3u
C302
C314
16V
10u
2SC4250(T5LSONY1)
Q302
2200p
C307
LND306
LND307
LND312
LND315
LND311
LND309
LND310
LND316
LND313
LND314
LND308
LND321
LND320
LND319
LND302
LND305
LND301
LND304
0
R306
LND303
LND318
LND317
IC301
ICX454HQZ-13
N.C
1
V4
2
V3A
3
V3B
4
V3C
5
VHOLD
6
V2A
7
V2B
8
V2C
9
V1A
10
VOUT
11
VDD
12
N.C
13
RG
14
GND
15
GND
16
VL
17
H1
18
H2
19
SUB
20
N.C
21
1
A
CAM_-7.5V
CCD_GND
V3C
V2C
V4
V3A
V3B
V1
V2A
V2B
VSHT
RG
H1
H2
CCD_OUT
CAM_15V
CCD_GND
CAM_15V
CCD_GND
REG_GND
REG_GND
3
E
C
F
2
4
5
CCD IMAGER
G
D
6
CD-462 BOARD
B
XX MARK:NO MOUNT
PAGE 4-10
CN102
1
21
CCD IMAGER
BUFFER
of LEVEL2
(CD-462 BOARD is replaced as a CCD block assy)
SIGNAL PATH
Y/CHROMA
REC
VIDEO
SIGNAL
05
For Schematic Diagram
• Refer to page 4-33 for printed wiring board.
• Refer to page 4-49 for waveform.
• Refer to page 4-33 for printed wiring board.
• Refer to page 4-49 for waveform.
4-7
4-8
CD-462
4-2. SCHEMATIC DIAGRAMS
CD-462 BOARD
4-2. SCHEMATIC DIAGRAMS
CD-462 BOARD
Precautions for Replacement of CCD Block Assy
• If the CCD block assy has been replaced, carry out all the
adjustments for the camera section.
• As the CCD block assy may be damaged by static electricity
from its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
DSC-U50
COVER
COVER
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
CD-462
0.1u
C107
0.1u
C104
R113
100
0.1u
C109
0
R131
0.1u
C128
0.1u
C118
0.1u
C123
C112
0.33u
C114
18p
C115
1u
C122
0.1u
C125 1u
C124 1u
CL101
CL102
CL103
CL104
CL105
CL106
CL107
C120
0.1u
0.1u
C121
C108
0.1u
C117
120p
120p
FB101
220
R111
1k
R105
0.1u
C111
0.01u
C102
0.1u
C127
0.1u
C113
R117
0
0.1u
C105
0.1u
C116
C110
XX
0.1u
C103
1k
R101
R110 220
XX
C101
0.01u
C126
0
R112
C106
XX
XX
R125
XX
R120
R109
47
CN102
21P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
0
R123
0.1u
C119
47
R130
0
R129
0
R128
0
R127
0
R126
0
R124
0
R122
0
R121
0
R119
0
R118
0
R116
0
R114
0
R115
0
R104
0
R107
0
R102
0
R106
23P
CN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CL-270HR-C-TS
D001
470
R132
CN104 12P
1
2
3
4
5
6
7
8
9
10
11
12
CL108
CL109
R108
0
0
R103
IC101
CXD3432GA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
61
65
66
67
68
69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
1
A
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D0
D2
D4
D6
D8
D10
V3C
V3B
V3A
V4
VSHT
V2C
V1
D0
V2A
V2B
V1
V2C
V2B
V2A
V3C
V4
V3B
V3A
VSHT
D1
D3
D5
D7
D9
D11
V3B
CCD_GND
V2B
CAM_-7.5V
H2
V3A
CCD_OUT
V2C
V4
CAM_15V
V2A
VSHT
REG_GND
CAM_15V
V3C
CCD_GND
V1
H1
RG
REG_GND
CA_AD10
CD_GND
CAM_-7.5V
CA_AD8
DRV3V
XCAM_CS
XCAM_RESET
MCK
CA_FD
CA_AD4
CA_AD7
TG3V
CA_AD2
CAM_15V
FE3V
XCAM_SCK
CD_GND
CA_AD0
XTG_CS
TG_CLK
CA_HD
CA_AD1
CD_GND
CA_AD9
CA_AD5
CA_AD3
CA_AD6
CAM_SO
CD_GND
CA_AD11
CAM_15V
CD_GND
CD_GND
D_2.8V
XSELF_TIMER_LED
CCD_GND
CAMERA MODULE
(4/4)
CN907
FP-741 FLEXIBLE
THROUGH THE
CN908
TY-018
(2/4)
TY-018
PAGE 4-7
LND301-321
VIDEO
SIGNAL
SIGNAL PATH
Y/CHROMA
REC
18
11
15
17
3
H
14
CH-134 BOARD
4
I
F
9
J
2
10
K
XX MARK:NO MOUNT
8
D
13
5
12
G
16
6
7
05
B
CAMERA MODULE
E
C
(SELF TIMER)
of LEVEL2
PAGE 4-14
of LEVEL3
THROUGH THE
of LEVEL3
PAGE 4-18
YC-150 HARNESS
IC101
For Schematic Diagram
• Refer to page 4-35 for printed wiring board.
• Refer to page 4-35 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
CH-134 BOARD
4-2. SCHEMATIC DIAGRAMS
CH-134 BOARD
4-9
4-10
CH-134
Schematic diagrams of the TY-018, PD-201, PF-013 and DD-206 boards are not shown.
Pages from 4-11 to 4-24 are not shown.
Pages from 4-11 to 4-24 are not shown.
DSC-U50
COVER
COVER
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
2.4
0.3
2.4
0.2
0.2
0
2.4
0
0
2.7
0
0
R4.9/P0
0
0
266
IC601
IC501
MCH3306-TL-E
Q502
HAU160C030TP
D502
4.7uH
L501
10u
C503
10u
C504
CL522
CPH3205-SONY-TL-E
Q503
1u
C508
100k
R502
10k
R503
RN1902FE(TPLR3)
Q504
6
2
1
3
5
4
0.22u
C506
2200
R513
DTC144EHT2L
Q501
4700
R507
MA111-(K8).S0
D501
470
R506
4700
R501
XX
C512
TND721MH5-S-TL-E
IC501
1
NC
2
OUT
3
VDD
4
IN
5
GND
T502
1
2
3
4
5
CN562 15P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN560 10P
1
2
3
4
5
6
7
8
9
10
8P
CN561
1
REG_GND
2
IGBT_G
3
REG_GND
4
REG_GND
5
NC
6
NC
7
ST-300V
8
ST-300V
16P
CN563
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MAZS051008SO
D503
0.1u
C513
CY25AAJ-8
IC601
1
Collector
2
Collector
3
Collector
4
Collector
5
Emitter
6
Emitter
7
Emitter
8
Gate
47000pF
C602
C601
50uF
100k
R603
LND603
LND601
LND602
47
R601
1M
R602
1
A
ST_UNREG
XSTB_FULL
S
P
F
ST_UNREG
STB_CHARGE
ST_5V
STRB_ON
REG_GND
REG_GND
REG_GND
STATIC_GND
LENS_TEMP
XFC_RST_SENS
FOCUS_B
F_SENS_VCC
DRIVE+
DRIVE-
HALL+
FOCUS_B
FOCUS_A
FOCUS_A
BIAS-
BIAS+
HALL-
HALL+
FOCUS_A
FOCUS_A
FOCUS_B
XFC_RST_SENS
DRIVE+
HALL-
DRIVE-
F_SENS_GND
FOCUS_B
F_SENS_VCC
LENS_TEMP
BIAS+
BIAS-
STATIC_GND
F_SENS_GND
REG_GND
N.C.
NC
REG_GND
ST-300V
REG_GND
TRIGGER
ST-300V
REG_GND
IGBT_G
XE_K(L)
NC
XE_A(H)
BIAS-
10
FOCUS_A
11
3
FOCUS_A
FOCUS_B
STATIC_GND
13
4
BIAS+
6
FOCUS_B
LENS_TEMP
15
F_SENS_GND
FOCUS_A
NC
12
5
1
XFC_RST-SENS
F_SENS_GND
BIAS-
DRIVE+
7
6
16
XFC_RST_SENS
14
14
HALL+
3
BIAS+
STATIC_GND
HALL+
F_SENS_VCC
5
HALL-
15
4
8
DRIVE+
13
11
10
7
LENS_TEMP
FOCUS_A
9
DRIVE-
2
9
1
FOCUS_B
DRIVE-
8
2
N.C.
12
FOCUS_B
F_SENS_VCC
HALL-
FLASH SWITCH
FLASH DRIVE
FLASH CHARGE
DETECT
16
1
15
1
LENS
BLOCK
8
B
3
2
G
05
12
7
F
5
6
11
D
C
10
13
4
E
H
9
CN903
ST-090 BOARD
FP-745 FLEXIBLE BOARD
FLASH UNIT
STROBOSCOPE
LUMINOUS UNIT
LUMINOUS UNIT
SWITCHING
B+ SWITCHI
TRANS DRIVE
CHARGE TRANS
(CHARGING CAPACITOR)
FLASH DRIVE(ST BLOCK)
XX MARK:NO MOUNT
8
7
6
5
4
3
2
1
STROBOSCOPE LUMINOUS UNIT is
replaced as a unit,so that
PRINTED WIRING BOARD is omitted.
replaced as a unit,so that
PRINTED WIRING BOARD is omitted.
LENS BLOCK is replaced as a block,
so that there PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
so that there PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
(PRINTED WIRING BOARD is omitted.)
CN904
L601
PAGE 4-18
YS-020 HARNESS
THROUGH THE
of LEVEL3
PAGE 4-15
YL-001 HARNESS
of LEVEL3
THROUGH THE
TY-018
(4/4)
TY-018
(3/4)
4-25
4-26
ST-090, FP-745, STROBOSCOPE LUMINOUS UNIT
For Schematic Diagram
• Refer to page 4-43 for printed wiring board. (ST-090 BOARD)
• Refer to page 4-43 for printed wiring board. (ST-090 BOARD)
4-2. SCHEMATIC DIAGRAMS
ST-090 BOARD
4-2. SCHEMATIC DIAGRAMS
ST-090 BOARD
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
Click on the first or last page to see other DSC-U50 (serv.man2) service manuals if exist.