Sony DSC-W70 (serv.man2) Service Manual ▷ View online
HELP
DSC-W70_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-W70_L2
Link
Link
3. BLOCK DIAGRAMS
OVERALL BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (1/2)
POWER BLOCK DIAGRAM
DSC-W70_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-156 BOARD (1/2)
JK-303 FLEXIBLE
BOARD(1/2)
BOARD(1/2)
CCD
IMAGER
IC002
CD-604 FLEXIBLE BOARD
LCD DRIVE
(5/7)
IC901
ST-134 FLEXIBLE BOARD
XAF_LED
MIC_SIG
MIC_SIG
SP901
SPEAKER
MIC901
22, 23
21
19
SP
±
SP
±
XAF_LED
MIC_SIG
SP+, SP-
XDD_RST_OUT
IC202
256M SDRAM,
64M SUPER AND
(4/7)
M7
B4
DSP_QCLKE
DSP_QCLK
N7
A18
A17
AB13, AA13, AE13,
AF13, AF12, AE12,
AA12, AC12, AC11,
AB12, AE11, AF11,
AE10, AB11,
AC10, AB10
F9, E9, D8, C8, F8, E8,
D7, C7, F4, E5, D6, C6,
F3, E4, D5, C5, M10. L10,
K9, J9, M9, L9, K8, J8,
M5, L5, K4, J4, M4, L4,
K3, J3, F7, F5, J7, J5
H9, G10, H10,
G9, G2, G3, G4,
G5, H2, H3, H8,
H4, J6, F6
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
D17, D18, D16,
B18, A19, B19,
E16, D19, E19,
E17, B20, A20,
B21, A21
M8
XDSP_QCS0
D15
L3
XCPU_CS0
AE6
F11
XIC_101_PRE_OUT
Y25
M3, E3
DSP_DQ0 - DSP_DQ31, DSP_DQM0 - DSP_DQM3
DSP_AQ0 - DSP_AQ11, DSP_QBA0, DSP_QBA1
L11, K10, K12, J11,
E11, D12, D10, C10,
L12, K11, J10, J12,
E10, D11, D9, C9
CPU_D00 - CPU_ D15
CPU_A20, CPU_ A21
IC_101_AUOUT
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
D901
BACKLIGHT
2.5 INCH
COLOR
LCD
MONITOR
CN901
CN102
LCD901
IC_101_AUIN
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)
4
OVERALL (2/2)
(PAGE 3-2)
(PAGE 3-2)
3
B10
K1
J6
K3
K2
LCD_HD, LCD_VD, LCD_CK
CS, COM
RGT, PSIG,
HCK1, HCK2, REF,
HST, PCG, XSTBY,
DWN, EN, VCK, VST
B
G
R
LCD_D0 - LCD_D7
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
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
USB_DP, USB_DM
MS_BS, MS_D0 - MS_D3, MS_CLK
B9, A10
B1, K4, C2,
D2, J4, D1,
E2, F2, F1,
G2, G1, H2
8
7
9
3
1
27, 28
6, 10 - 12, 15 - 18, 23 - 26
CN101
6
1
21
20
22
2, 1
23, 19 - 17, 14 - 11, 6 - 3
XSA_RST_OUT
C4
K4
35, 33, 32, 30 - 22
K6, K5, J6, J5
5
2
31
34
D5
D6
8
1, 3, 6 - 12,
14 - 16
31, 32, 21, 22
4, 2, 6, 3
V1, V2, V3A, V3B, V4, V5A,
V5B, V6, V7, V8, V9, V10
V5B, V6, V7, V8, V9, V10
H1A, H2A, H1B, H2B
VHLD
VST
39
38
RG
27
Q302
26
C4
E7
VSUB
VSUB_CONT
Q301
G7, H6, G6, G5,
H5, H4, G4, F4,
E4, D7, H7, D4
19
IC001
17
3
1
H10
CN301
16
BUFFER
CCD_OUT
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(1/7)
IC301
VSUB_CONT_PRE,
VSUB_CONT_POST
T4, R23
XCS_FE
F2
U22
E1
CLKTGO
CAMERA DSP,
LENS CONTROL,
MODE CONTROL
(2/7)
J5
C1
CA_FD
H5
CA_HD
CA_AD00 - CA_AD13
A4
C2
XIC_101_RST_OUT
C1
A3
B1
A2
B3, C3
IC101
(1/2)
IC_101_1_SO, XIC_101_1_SCK
D1, E3 - E1,
F3 - F1,
G3 - G1,
H3 - H1, J1
K5, G4, H4, L5,
H2, H1, J1, J2,
M5, J4, K4, M6,
K2, K1
LENS
LENS BLOCK
ZOOM
MOTOR
M
FOCUS
MOTOR
M
FOCUS
RESET
SENSOR
LENS TEMP
SENSOR
XCAM_DR_PS
P21
D4
J25
U4
LENS_TEMP
IRIS
(METER)
IRIS
MOTOR
M
SHUTTER
MOTOR
M
IC401
20, 21
12 - 15
8 - 11
16 - 19
26
FOCUS
MOTOR
DRIVER
DRIVER
IRIS_M_IN, IRIS_M_EN
FC_DIR_A, FC_DIR_B,
FC_BRK_A
MSHUT_DIR, MSHUT_EN
FC_SENS
ZM_DC_FG_1A, ZM_DC_FG_1B
ZOOM
MOTOR
DRIVER
DRIVER
SHUTTER
MOTOR
DRIVER
DRIVER
IRIS
MOTOR
DRIVER
DRIVER
Z_DC_MOTOR_(+), Z_DC_MOTOR_(-)
ZOOM_DC_
±
SHUTTER_(+), SHUTTER_(-)
F_PI_SENS_OUT
Z_BOX2_PI_SENS_Col, Z_BOX1_PI_SENS_Col
SHUTTER_
±
IRIS_ M_
±
IRIS_(+), IRIS_(-)
CN401
FOCUS_A, FOCUS_A,
FOCUS_B, FOCUS_B
B4, B5
D2, B1
D3, E3
P4, N4
F4, F3
G1, E4
LENS DRIVE
(3/7)
30
D5, A6,
B6, C5
D6, E6,
B7, C6
R5, R25
V5, W4
L4, N5, L2
F_MOTOR_A, F_MOTOR_A(-),
F_MOTOR_B, F_MOTOR_B(-)
ZM_DIR_A,
ZM_BRK_A, ZM_BRK_B
P5, N2, N6
A2, C4, B2
6, 3
V4
29
ZM_SENS_1ST
Z_PI_SENS_OUT
ZOOM
FG
ZOOM
RESET
SENSOR
ST-133 BOARD
05
ST_UNREG
Q001
FLASH
DRIVE
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
15
T001
4
D003
SELF-TIMER/
AF ILLUMINATOR
1, 2
R4
V23
R22
STRB_CHARGE
XSTRB_FULL
Q701
MIS-FLASHING
PREVENTION
I_PEAK
STRB_ON
D_1.2V
CN001
12
9
11
10
STRB_CHG
XSTRB_FULL
STRB_CHG_CONT
STRB_ON
CN704
17
14
16
15
XAF_LED
14
AB22
K26
L26
Y26
H26
AC1, AD1
AC16, AC15
U2, R6
AB6, AC4,
AE4, AE5,
AC5, AF6
W25
E9, B8, D9
A9, C9, A2
D8, D7,
E8, E7,
D6, D5,
E6, B4
B3, A3,
B4, B5,
A5, B6,
A7, B7
R26
Y4
X102
33.75MHz
DSC-W70_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.
V_OUT
A_OUT_L
XAV_JACK_IN
XAV_JACK_IN
USB_VBUS
V_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)
(2/2)
DC/DC
CONVERTER,
RESET
(7/7)
IC001
XAV_JACK_IN
XACCESS_LED
USB_VBUS
XMS_IN
A9
A8
X001
32.768kHz
E4
U25
B10
C9
D702
(MS ACCESS)
IC101
(2/2)
FRONT CONTROL
(2/7)
MS_BS, MS_D0 - MS_D3, MS_CLK
MS_BS, MS_D0 - MS_D3, MS_CLK
CN703
CN702
MEMORY
STICK
DUO
2 - 5, 7, 8
6
XMS_IN
13
10, 12
6, 8
11
4
14
SY-156 BOARD (2/2)
E6
D1
05
V_LINE_OUT
IC_101_AUOUT
SP+, SP-
MIC_SIG
IC_101_AUIN
XCS_AUDIO
E5
E4
2
OVERALL (1/2)
(PAGE 3-1)
USB_DP, USB_DM
OVERALL (1/2)
(PAGE 3-1)
(PAGE 3-1)
4
AUDIO AMP
(6/7)
IC603
IC_101_1_SO, XIC_101_1_SCK
F3, E3
A5, A2
DC-104 FLEXIBLE BOARD
XIC_101_RST_OUT
BATTERY
CHARGE
DETECT
Q102
3
4
6
1
XPOWER_ON
XPLAY_SW
6 - 8
IC102 (2/2)
ST_UNREG
MS_VCC
D_3.2V
A_3.2V
D_1.8V
CAM_2.9V
CAM_-7.5V
CAM_12V
PANEL_8.5V
M_5V
D_1.2V
EVER_SRAM
IC_101_0_SI, IC_101_0_SO, XIC_101_0_SCK
D003
D004
D001
2
3
1
+
–
BH001
BATTERY
TERMINAL
VL_3V
S
X101
12MHz
AA23
W23
AB25
AA26
V25
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
E9
A4
A6
BL_H
B7
BATT_SENS
D4
XDD_RST_OUT
XDD_RST_OUT
A7
B8
H1
XAF_LED
(2/7)
IC102 (1/2)
(2/7)
IC103
BATTERY
AUTHENTICATE
(2/7)
C6, C5, B6
AA5, AB5, Y5
CN701
DC IN
J001
XACV_IN
IC_101_RXD4
EXTAL
IC_101_TXD4
BATT_SIG
ACV_UNREG
BATT/XEXT
CHARGE_V
BATT_SIG
1
10
BT001
LITHIUM
BATTERY
2 - 5
1
Q001, Q002
ACV_UNREG
BATT/XEXT
31
32 - 39
19
23, 25
11 - 14
B6
S003
(SHUTTER)
T
W
(INDEX)
(ZOOM)
XPOWER_ON
XAE_LOCK_SW
XAE_LOCK_LED
XSTRB_LED
XAE_LOCK_LED
XSTRB_LED
XPWR_LED
D002
(POWER)
D001
AE/AF LOCK
/SELF-TIMER
XSHUTTER_SW
KEY_AD2
POWER
S002
S001, S002,
S004 - S009
S005
S006
D23
H25
F22
E22
N21
P23
FUNCTION
KEY
MODE
DIAL
SW-464 BOARD
RL-065 FLEXIBLE BOARD
CONTOROL
SW BLOCK
SW BLOCK
(SW110T/SW120TB)
L22, L25
K23, L23
CN705
8
CN001
1, 5
CN002
2, 3
11, 12
4, 5
14, 15
D002
FLASH CHARGING
/RECORD
9
1
3
XPLAY_SW
PLAY_SW
KEY_AD0, KEY_AD1
SW110T: SILVER model
SW120TB: BLACK model
MODE_DIAL0, MODE_DIAL1
KEY_AD0, KEY_AD1
MODE_DIAL0, MODE_DIAL1
N
(PLAYBACK)
S003
6
6
7
4
17
18
16
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
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