Sony DSC-W50 (serv.man2) Service Manual ▷ View online
HELP
DSC-W50_L2
HELP
Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
Lens cushion (130)
CD radiation cushion
LCD frame (130)
DSC-W50_L2
Link
Link
3. BLOCK DIAGRAMS
OVERALL BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (1/2)
POWER BLOCK DIAGRAM
DSC-W50_L2
3-1
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
SY-144 BOARD (1/2)
JK-303 FLEXIBLE
BOARD(1/2)
BOARD(1/2)
XCS_FE
VSUB_CONT_PRE,
VSUB_CONT_POST
F2
U22
E1
CLKTGO
CAMERA DSP, CPU,
LENS CONTROL,
MODE CONTROL
(2/7)
J5
CA_FD
H5
CA_HD
CA_AD00 – CA_AD13
LENS
CCD
IMAGER
IC002
IC001
CD-604 FLEXIBLE BOARD
17
3
1
H10
K4
LENS BLOCK
CN301
ZOOM
MOTOR
M
FOCUS
MOTOR
M
FOCUS
RESET
SENSOR
ZOOM
SENSOR
1, 2
23 - 29, 31 - 35
K6, K5, J6, J5
16
LENS TEMP
SENSOR
BUFFER
11
19
7
22
30
D5
D6
8
1 - 3, 5, 6
14 - 16
8 - 10, 12
21, 22,
31, 32
2 - 4, 6
CCD_OUT
V1A,V1B,V2,V3A,V3B,V4
V5A,V5B,V6,V7A,V7B,V8
V5A,V5B,V6,V7A,V7B,V8
H1A, H2A, H1B, H2B
VHLD
VST
VST
39
38
RG
27
Q302
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(1/7)
IC301
LCD DRIVE
(5/7)
IC901
26
C4
E7
VSUB
VSUB_CONT
VSUB_CONT
Q301
A4
C2
XIC_101_RST_OUT
C1
XCAM_DR_PS
P21
D4
A3
A2
B3, C3
T4, R23
J25
LENS_TEMP
IRIS
(METER)
IRIS
MOTOR
M
SHUTTER
MOTOR
M
IC401
20, 21
12 - 15
8 - 11
16 - 19
24, 26
2, 3, 5, 6, 27. 29
FOCUS
MOTOR
DRIVER
DRIVER
IRIS_M_IN, IRIS_M_EN
FC_DIR_A,
FC_DIR_B,
FC_BRK_A
FC_DIR_B,
FC_BRK_A
MSHUT_DIR,
MSHUT_EN
MSHUT_EN
FC_SENS, XFC_RST_LED
ZM_DC_FG_1A, ZM_DC_FG_1B,
XZM_FG_LED, ZM_SENS_1ST,XZM_RST_LED
XZM_FG_LED, ZM_SENS_1ST,XZM_RST_LED
ZOOM
MOTOR
DRIVER
DRIVER
SHUTTER
MOTOR
DRIVER
DRIVER
IRIS MOTOR
DRIVER
F_MOTOR_A, A(–), B, B(–)
Z_DC_MOTOR (+), (–)
ZOOM_DC_+, DC_–
SHUTTER_(+), (–)
F_PI_SENS_OUT,
XFC_RST_LED
Z_BOX2_PI_SENS_COL, Z_BOX1_PI_SENS_COL,
Z_PI_SENS_OUT
XZM_RST_LED, Z_BOX1, BOX2,
SHUTTER_+, –
IRIS_ M_+, M_–
IRIS_ (+), (–)
CN401
FOCUS_A, A, B, B
D2, B1
D6, E6, B7, C6
B4, B5
F4, F3
G1, E4
LENS DRIVE
(3/7)
30
ST-133 BOARD
ST-134 FLEXIBLE BOARD
R4
05
V23
R22
STRB_CHG
XAF_LED
MIC_SIG
XSTRB_FULL
ST_UNREG
Q001
FLASH
DRIVE
SP901
SPEAKER
MIC901
FLASH
UNIT
FLASH
CONTROL,
CHARGE
CONTROL
6
9
10
7
IC001
XE_H
TRIGGER
TRIGGER_GND
XE_L
+
C901
CHARGING
CAPACITOR
D002
3
5
4
1
2
15
T001
STRB_CHG_CONT
4
STRB_ON
CN704
CN001
12
17
22, 23
21
9
14
11
16
14
19
10
15
D003
SELF-TIMER/
AF ILLUMINATOR
SP+, SP-
XAF_LED
MIC_SIG
SP+, SP-
IC_101_AUOUT
XIC_101_RST_OUT
XIC_101_RST_OUT
XIC_101_RST_OUT
XIC_101_RST_OUT
XIC_101_RST_OUT
XIC_101_RST_OUT
2
OVERALL (2/2)
(PAGE 3-2)
(PAGE 3-2)
USB_DP, USB_DM
AF4
W25
AE6
AF9
AB22
D901
BACKLIGHT
2.5 INCH
COLOR
LCD
MONITOR
CN901
CN102
LCD901
IC101
(1/2)
IC_101_AUIN
K26
L26
Y26
H26
U23
XCS_AUDIO
BL_L
BL_L
BL_H
BL_H
OVERALL (2/2)
(PAGE 3-2)
(PAGE 3-2)
1
OVERALL (2/2)
(PAGE 3-2)
(PAGE 3-2)
3
B10
K1
J6
K6
K3
K2
LCD_HD, LCD_VD,LCD_CK
CS, COM
CS, COM
RGT, PSIG,
HCK1, HCK2, REF,
HST, PCG, XSTBY,
DWN, EN, VCK, VST
RGT, PSIG,
HCK1, HCK2, REF,
HST, PCG, XSTBY,
DWN, EN, VCK, VST
B
B
G
G
R
R
LCD_D0 - LCD_D7
IC202
IC201
128M SDRAM,
32M SUPER AND
(4/7)
BURST
FLASH
(4/7)
M7
B4
B4
E7
B5
DSP_QCLKE
DSP_QCLKE
DSP_QCLK
DSP_QCLK
IC_101_27M_CLKO
XCPU_CS0
N7
A18
A17
DSP_AQ0 – DSP_AQ11, DSP_DQ0 – DSP_DQ31, DSP_DQM0 – DSP_DQM3, DSP_QBA0, DSP_QBA1
CPU_A20, CPU_A21
CPU_D00 – CPU_D15
CPU_D00- CPU_ D15
CPU_D00- CPU_ D15
CPU_A01- CPU_A21
C5 - C8, D5 - D8, E4, E5,
E8, E9, F3 - F9, G2 - G5,
G9, G10, H2, H3, H4, H8,
H9, H10, J3 - J9, K3, K4,
K8, K9, L4, L5, L9, L10,
M4, M5, M9, M10
D21, D22, D20, B22, A22, A23,
B23, E20, E21, B24, A24, A25,
B25, C25, C26, B26, E10, A10,
D10, E11, B10, A11, B11, E12,
D11, D12, F12, B12, A12, E13,
D13, D14, F13, B15, F14, E14,
B25, C25, C26, B26, E10, A10,
D10, E11, B10, A11, B11, E12,
D11, D12, F12, B12, A12, E13,
D13, D14, F13, B15, F14, E14,
D17, D18, D16, B18, A19, B19,
E16, D19, E19, E17, B20, A20,
B21, A21
AB13, AA13, AE13, AF13,
AF12, AE12, AA12, AC12,
AC11, AB12, AE11, AF11,
AF12, AE12, AA12, AC12,
AC11, AB12, AE11, AF11,
AE10, AB11, AC10, AB10
E2 - E6, D5,
F2 - F7, G1,
G3, G5, G7
A1, A2, A6, A7, A8, B1,
B2, B3, B6, B7, B8, C1,
C2, C6, C7, C8, D1, D2,
B2, B3, B6, B7, B8, C1,
C2, C6, C7, C8, D1, D2,
D4, D8, E8
C9, C10, D9, D10, D11,
D12,E10, E11, J10, J11,
D12,E10, E11, J10, J11,
J12, K10,K11, K12, L11,
L12
AF21, AF20, AE20, AB18, AB19, AC19,AB16,
AE19, AF19, AF18, AE18, AA15, AC18, AC17,
AB15, AE17, AF17, AE16, AB14, AC16, AC15
C10
XCS_ PANEL
IC_101_1_SO, XIC_101_1_SCK
IC_101_1_SO, XIC_101_1_SCK
IC_101_1_SO, XIC_101_1_SCK
IC_101_1_SO, XIC_101_1_SCK
V_LINE_OUT
VIDEO_AMP_ON
IC_101_VOUT
VIDEO AMP
(6/7)
5
3
4
IC602
MS_BS, MS_D0 – MS_D3, MS_CLK
G7, H6, G6, G5,
H5, H4, G4, F4,
E4, D7, H7, D4
D1, E1 - E3,
F1 - F3, G1 - G3,
H1 - H3, J1
K5, G4, H4, L5, H1,
H2, J1, J2, M5, J4,
K4,M6,K1, K2
D3, E3
D5, A6, B6, C5
R5, R25
U4, E5
AC1, AD1
R6, U2
B8, D9, E9
A2, A9, C9
A10, B9
A3, A5, A7
B3 - B7
B1, K4, C2, D2,
J4, D1, E2, F2,
F1, G2, G1, H2
AB6, AC4,
AE4, AE5,
AC5,AF6
B4, D5 - D8,
E6 - E8
N5, L2, L4
P4, N4
B3, D4, V4,
V5, W4
1, 2
8
7
9
3
1
27, 28
6, 10 - 12, 15 - 18, 23 - 26
CN101
6
1
21
20
22
1, 2
3 - 6, 11 - 14, 17 - 19, 23
M3, E3
X102
33.75MHz
C1
ZM_DIR_A,
ZM_BRK_A,
ZM_BRK_B
ZM_BRK_A,
ZM_BRK_B
P5, N2, N6
B2, C4, A2
DSC-W50_L2
3-2
3-2. OVERALL BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
SY-144 BOARD (2/2)
V_OUT
A_OUT_L
XAV_JACK_IN
XAV_JACK_IN
USB_VBUS
V_LINE_OUT
AU_LINE_OUT
AU_LINE_OUT
USB_VBUS
USB_DP, USB_DM
USB_DP, USB_DM
6
20
16
26
CN001
MULTI
MULTI
CONNECTOR
JK-303 FLEXIBLE BOARD (2/2)
DC-104 FLEXIBLE BOARD
AUDIO AMP
(6/7)
IC603
E6
D1
B6
05
V_LINE_OUT
IC_101_AUOUT
SP+, SP-
MIC_SIG
IC_101_AUIN
XCS_AUDIO
XIC_101_RST_OUT
E5
E4
2
OVERALL (1/2)
(PAGE 3-1)
S003
(SHUTTER)
T
W
(ZOOM)
BATTERY
CHARGE
DETECT
Q102
3
4
6
1
XPOWER_ON
KEY_AD2
XPOWER_ON
XPLAY_SW
XPLAY_SW
6 - 8
XPWR_LED
XAE_LOCK_SW
XAE_LOCK_LED
XAE_LOCK_LED
MODE_DIAL0,1
MODE_DIAL0, 1
KEY_AD0, AD1
D002
(POWER)
D001
(AE/AF LOCK/SELF-TIMER)
USB_DP, USB_DM
DC/DC
CONVERTER
(7/7)
IC001
IC102 (2/2)
D_3.2V
PANEL_8.5V
ST_UNREG
MS_VCC
A_3.2V
D_1.8V
CAM_2.9V
CAM_–7.5V
CAM_12V
D_1.2V
M_5V
IC101_1_SO, XIC_101_1_SCK
F3, E3
A5, A2
XAV_JACK_IN
USB_VBUS
XMS_IN
IC_101_0_SI, IC_101_0_SO, XIC_101_0_SCK
A9
A8
X001
32.768kHz
D003
D004
D001
CN002
CN705
CN001
2
3
1
XSTRB_LED
XSTRB_LED
XSHUTTER_SW
POWER
S002
S001-S009
S005
S006
+
–
BH001
BATTERY
TERMINAL
VL_3V
EVER_SRAM
S
X101
12MHz
D23
E4
AA23
W23
H25
U25
AB25
AA26
V25
F22
E22
F9
OVERALL (1/2)
(PAGE 3-1)
3
OVERALL (1/2)
(PAGE 3-1)
1
BL_L
C7
D7
XPWR_OFF
XCS_DD
A6
T25
K25
MS_PWR_ON
D3
B10
C9
E9
A4
V1
A6
BL_H
N21
P23
FUNCTION
KEY
MODE
DIAL
D702
(ACCESS)
D002
(FLASH CHARGING/RECORD)
B7
BATT_SENS
D4
R26
Y4
XDD_RST_OUT
A7
B8
H1
XAF_LED
XAF_LED
SW-464 BOARD
RL-065 FLEXIBLE BOARD
CONTOROL SW
BLOCK
(SW110T/SW120TB)
BLOCK
(SW110T/SW120TB)
IC101
(2/2)
FRONT CONTROL
(2/7)
(2/7)
IC102 (1/2)
(2/7)
IC103
BATTERY
AUTHENTICATE
(2/7)
C6, C5, B6
AA5, AB5, Y5
K23, L23
L22, L25
MS_BS, MS_D0 – MS_D3, MS_CLK
MS_BS, MS_D0 – MS_D3, MS_CLK
CN703
CN702
CN701
MEMORY
STICK
DUO
2 - 5, 7, 8
6
DC IN
J001
XMS_IN
BATT_XEXT
BATT/XEXT
XACV_IN
IC_101_RXD4
EXTAL
IC_101_TXD4
BATT_SIG
ACV_UNREG
ACV_UNREG
ACV_UNREG
ACV_UNREG
BATT/XEXT
BATT/XEXT
23, 25
CHARGE_V
CHARGE_V
BATT_SIG
BATT_SIG
19
1
10
BT001
LITHIUM
BATTERY
11 - 14
2 - 5
13
10, 12
6, 8
11
4
14
31
1
32 - 39
Q001, Q002
4, 5, 6
2, 3, 4
11, 12
1, 5
14, 15
17
18
9
7
6
1
16
3
8
KEY_AD0, AD1, PLAY_SW
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