Read Sony DSC-U50 Service Manual online
DSC-U50
COVER
COVER
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
R3.8
/P-7.4
R3.9/P14.9
15
R14.9
/P0
/P0
4.9
R0/P4.9
R2.8
/P0
/P0
R4.9/P0.2
R2.8
/P0
R0/P14.7
-7.4
R3.8/P-7.4
R-7.4
/P-0.3
/P-0.3
R2.9
/P14.8
(2/4)
12
(3/4)
14
13
(3/4)
(2/4)
10
11
(2/4)
3
(1/4)
(2/4)
7
9
(2/4)
(2/4)
8
RN4983FE(TPLR3)
Q901
3
5
4
6
2
1
STRB_ON
35V
3.3u
C903
16V
22u
C902
6.3V
22u
C901
L902
10uH
L901 10uH
L903 10uH
CA_FD
CA_HD
L904
10uH
6.3V
C904
USB_D-
FB902
22k
R901
D_1.5V
M_5V
USB_3.1V
82k
R912
CAM_DD_ON
0.1u
C911
RN1907FE(TPLR3)
Q903
6
2
1
3
5
4
RN2907FE(TPLR3)
Q904
6
2
1
3
5
4
CN902 27P
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
A_2.8V
31P
CN901
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
11P
CN909
1
2
3
4
5
6
7
8
9
10
11
10P
CN903
1
2
3
4
5
6
7
8
9
10
CN908 12P
1
2
3
4
5
6
7
8
9
10
11
12
330k
R913
100k
R914
LND901
STATIC_GND
XX
R915
USB_VBUS
1
A
XMS_IN
USB_SUSPEND
FR_SI
XACCESS_LED
SYS_V
XMC_HELP
USB_HOLD
XFR_SCK
USB_CLK_EN
XRST_SYS
FR_SO
XMC_NMI
XDP_PULL_UP
XCS_MC
USB_D+
D_2.8V
REG_GND
XCS_MC
XRST_SYS
XMC_HELP
XDP_PULL_UP
SYS_V
USB_CLK_EN
USB_HOLD
USB_VBUS
FR_SI
FR_SO
XFR_SCK
XMC_NMI
USB_SUSPEND
FR_SI
FR_SO
XFR_SCK
XCS_MC
SYS_V
XMS_IN
XACCESS_LED
USB_HOLD
USB_SUSPEND
USB_VBUS
USB_CLK_EN
XMC_NMI
XMC_HELP
XDP_PULL_UP
XRST_SYS
XMS_IN
XACCESS_LED
CA_HD
CAM_15V
CAM_-7.5V
TG3V
CA_FD
ST_5V
REG_GND
REG_GND
STRB_ON
XSTB_FULL
STB_CHARGE
ST_UNREG
ST_UNREG
STATIC_GND
REG_GND
FE3V
DRV3V
CAM_-7.5V
REG_GND
REG_GND
M_5V
ST_5V
USB_3.1V
D_2.8V
CAM_15V
M_5V
REG_GND
ST_UNREG
D_2.8V
D_1.5V
CAM_15V
REG_GND
REG_GND
REG_GND
ST_UNREG
D_2.8V
USB_5V
REG_GND
D_1.5V
USB_5V
REG_GND
REG_GND
D_2.8V
USB_5V
ST_UNREG
D_1.5V
ST_5V
D_2.8V
SYS_V
REG_GND
XMC_NMI
USB_JACK_IN
REG_GND
USB_HOLD
REG_GND
XCS_MC
XRST_SYS
REG_GND
XMS_IN
USB_CLK_EN
FR_SI
USB_SUSPEND
XFR_SCK
REG_GND
XSTB_FULL
FR_SO
D_2.8V
XMC_HELP
XDP_PULLUP
STB_CHARGE
USB_D+
USB_D-
USB_GND
USB_GND
USB_5V
USB_5V
CAM_15V
REG_GND
XACCESS_LED
USB_VBUS
XRESET_SW_ON
CD_GND
CD_GND
D_2.8V
XSELF_TIMER_LED
XSELF_TIMER_LED
REG_GND
XRESET_SW_ON
USB_GND
USB_5V
N.C.
CN002
CN917
(PAGE 4-XX)
CH-134
CN104
ST_5V SWITCH
8
4
K
10
B
3
E
2
H
G
9
05
J
7
F
5
6
I
D
CONNECTOR(CN BLOCK)
C
TY-018 BOARD (4/4)
PB
SIGNAL PATH
VIDEO
SIGNAL
Y/CHROMA
CAM_-7.5V
SWITCH
SWITCH
CAM_-15V
USB
USB
FP-743 FLEXIBLE
THROUGH THE
of LEVEL3
PAGE4-24
FP-742 FLEXIBLE
THROUGH THE
PAGE4-22
of LEVEL3
LND051-LND061
US-009
of LEVEL2
PAGE4-28
of LEVEL2
PAGE4-9
THROUGH THE
YC-150 HARNESS
CN560
ST-090
THROUGH THE
of LEVEL2
YS-020 HARNESS
PAGE4-25
(2/2)
DD-206
DD-206
(1/2)
22u
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-37 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
TY-018 BOARD
4-2. SCHEMATIC DIAGRAMS
TY-018 BOARD
4-17
4-18
TY-018 (4/4)
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