Read Sony DSC-U50 Service Manual online
DSC-U50
COVER
COVER
NO MARK:REC/PB MODE
not possible.
1.5
2.9
2.8
2.8
0
2.9
2.8
2.8
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
and the Transistors with mark,are
3.2
2.9
2.8
5
2.9
0
0
2.9
2.8
1
(1/4)
(1/4)
4
6
(3/4)
7
(4/4)
8
(4/4)
(4/4)
9
10
(4/4)
11
(4/4)
5
(1/4)
LND101-115
PF-013
(4/4)
12
MS
MS
MS
MS
USB
USB
USB
REG_GND
HALL_GAIN
XLENS_RST_LED
HALL_OFFSET
IRIS_CONT1
MSHUT_ON
PE_DIR0B
PE_EN0
PE_DIR0A
USB_D-
USB_D+
STRB_ON
XMC_HELP
USB_SUSPEND
FR_SI
D_1.5V
SYS_V
XRST_SYS
HALL_AD
LENS_TEMP
XFC_RST_SENS
USB_CLK_EN
USB_HOLD
FR_SO
XFR_SCK
XCS_MC
XDP_PULL_UP
XMC_NMI
A_2.8V
LND611
4.7uH
L605
10uH
L602
0.1u
C641
0.1u
AK6417CH-E2
IC604
1
CS
2
SCK
3
DI
4
DO
5
GND
6
RST
7
EEPROM_BUSY
8
VCC
0.1u
C635
47k
R670
10uH
L601
4V
22u
C640
100k
R674
6.3V
10u
C636
FB602
22u
4V
C639
22u
4V
C644
FB603
0.1u
C646
22u
4V
C643
USB_3.1V
MB84VD21395EF-63-ER-E1
IC605
A8
NC
B2
A7
B3
LB
B4
WP/ACC
B5
WE
B6
A8
B7
A11
C1
A3
C2
A6
C3
UB
C4
RESET
C5
CE2r
C6
A19
C7
A12
C8
A15
D1
A2
D2
A5
D3
A18
D4
RY/BY
D5
NC
D6
A9
D7
A13
D8
NC
E1
A1
E2
A4
E3
A17
E6
A10
E7
A14
E8
NC
F1
A0
F6
DQ6
F7
NC
F8
A16
G1
CEf
G2
OE
G3
DQ9
G4
DQ3
G5
DQ4
G6
DQ13
G7
DQ15
G8
Vccf
H1
CE1r
H2
DQ0
H3
DQ10
H4
Vccf
H5
Vccr
H6
DQ12
H7
DQ7
H8
Vss
J2
DQ8
J3
DQ2
J4
DQ11
J5
NC
J6
DQ5
J7
DQ14
K1
NC
K8
NC
F2
Vss
F3
DQ1
0.01u
C660
0.01u
C662
6.3V
10u
C661
0
R686
15P
CN905
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LND902
11P
CN906
1
2
3
4
5
6
7
8
9
10
11
23P
CN907
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
USB_3.1V
D_2.8V_1
D_1.5V_2
A_2.8V_1
USB_1.5V
D_1.5V_1
REG_GND
D_2.8V
CA_FD
CA_HD
XACCESS_LED
PANEL_R
PANEL_G
PANEL_B
1
A
1
USB_VBUS
XMS_IN
MC_D06
MC_A01
MC_D10
MC_A15
MC_A08
MC_A18
MC_XWE1
MC_A10
MC_A09
MC_A07
MC_D07
MC_A04
MC_A13
MC_D00
MC_D09
MC_D04
MC_D11
MC_D12
MC_D01
MC_D13
MC_D14
EEPROM_RST
MC_D05
MC_A14
MC_D08
MC_D15
MC_D02
MC_A12
MC_A06
MC_A20
MC_A11
MC_D03
MC_XRD
MC_A05
MC_A16
MC_A03
XCS_EEPROM
MC_A19
MC_A02
EEPROM_SCK
HALL_AD
HALL_OFFSET
IRIS_CONT1
HALL_GAIN
PE_EN0
PE_DIR0B
PE_DIR0A
MSHUT_ON
XLENS_RST_LED
USB_D-
USB_D+
STRB_ON
USB_SUSPEND
USB_CLK_EN
USB_HOLD
USB_VBUS
FR_SI
FR_SO
XFR_SCK
XCS_MC
XMC_HELP
XDP_PULL_UP
SYS_V
XMC_NMI
EEPROM_BUSY
XFC_RST_SENS
LENS_TEMP
XRST_SYS
EEPROM_RXD
EEPROM_TXD
MC_A17
MC_CE1R
MC_CE2R
XRST_SYS
MC_XCSO
CA_AD11
CA_AD07
CA_AD03
CA_AD10
CA_AD06
CA_AD02
CA_AD09
CA_AD05
CA_AD01
CA_AD08
CA_AD04
CA_AD00
XTG_CS
XGCAM_CS
CAM_SO
XCAM_SCK
MCK
TG_CLK
XCAM_RESET
MS_SCLK
XMS_IN
MS_DIO
MS_BS
HDD
PANEL_V
CAM_SO
CAM_SI
XCAM_SCK
XCS_PANEL_TG
LCD_CK
CA_FD
CA_HD
XACCESS_LED
XMS_IN
REG_GND
XCAM_SCK
REG_GND
XCS_PANEL_TG
REG_GND
PANEL_V
TG_CLK
REG_GND
PANEL_R
TRS_SO
HDD
PANEL_G
TRS_SI
REG_GND(NC)
PANEL_B
REG_GND
MS_INS
MS_DIO
REG_GND
MS_VCC
MS_VCC
REG_GND
MS_BS
MS_SCLK
MS_VCC
REG_GND
CA_AD8
CA_AD9
XTG_CS
CA_AD3
CD_GND
CA_AD6
MCK
CA_AD1
CD_GND
CA_AD11
CA_AD4
XCAM_RESET
TG_CLK
CA_AD7
XCAM_CS
CA_AD2
CA_AD10
CAM_SO
CA_AD5
CD_GND
XCAM_SCK
CA_AD0
CD_GND
IC605
16M FLASH ROM&SRAM
IC604
EEPROM
CN103
CH-134
LND001-011
MS-188
8
13
4
10
B
3
E
2
H
G
9
05
17
J
12
7
15
F
5
6
11
I
D
16
MEMORY,CONNECTOR(TRS BLOCK 2/2,CN BLOCK)
C
TY-018 BOARD (2/4)
14
CHROMA
VIDEO SIGNAL
PB
REC
SIGNAL PATH
Y/CHROMA
PAGE4-27
of LEVEL2
FP-741 FLEXIBLE
THROUGH THE
PAGE4-9
of LEVEL2
of LEVEL3
PAGE4-19
IC606
S-817A15ANB-CUE-T2
1
VSS
2
VCC
3
VOUT
4
N.C
IC606
USB_1.5VREG
V_OUT
CE
IC608
GND
VDD
C631
0
R687
XX
R695
470k
R694
D_2.8V
M_5V
12
3
4
IC608
RQ5RW28BA-TR
2.8V REG
2200
R911
C909
0.47u
0.47u
SSM6E01TU
Q902
1
2
6
4
5
3
470k
R909
6.3V
22u
C910
3300
R910
MA2SD24008S0
D903
MS_POWER_ON
B+ SWITCH
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
4-13
4-14
TY-018 (2/4)
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