Sony Cyber-shot DSC-U50, Service Manual

Page: 36 / 65

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
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.
LENS BLOCK is replaced as a block,
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)
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.