Sony DSC-W55 Service Manual page 9

Ver. 1.1 2007.06
1 2 3
SY-176 BOARD(3/6)
A
LENS DRIVE
XX MARK:NO MOUNT
CN401 31P
GND 31
B
LENS_TENP
30
Z_PI_SENS_OUT 29
Z_PI_SENS_Vcc 28
XZM_RST_LED
27
F_PI_SENS_OUT
26
F_PI_SENS_Vcc
25
XFC_RST_LED 24
GND(GUARD)
23
C
GND(GUARD) 22
IRIS_(-) 21
IRIS_(+)
20
SHUTTER_(-)
19
SHUTTER_(-) 18
SHUTTER_(+)
17
LENS
SHUTTER_(+) 16
BLOCK
F_MOTOR_A(-) 15
D
F_MOTOR_A 14
F_MOTOR_B
13
F_MOTOR_B(-) 12
Z_DC_MOTOR(-) 11
Z_DC_MOTOR(-)
10
Z_DC_MOTOR(+)
9
Z_DC_MOTOR(+) 8
GND(GUARD)
7
E
Z_BOX2_PI_SENS_Col
6
Z_BOX2 5
Z_BOX2_PI_SENS_Vcc
4
Z_BOX1_PI_SENS_Col 3
Z_BOX1 2
Z_BOX1_PI_SENS_Vcc 1
LENS BLOCK is replaced as block,
so that there PRINTED WIRING BOARD
F
and SCHEMATIC DIAGRAM are omitted.
G
H
I
08
DSC-W55_L3
4 5
:Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
R402 390
R401 390
IRIS_M_-
IRIS_M_+
SHUTTER_-
SHUTTER_+
FOCUS_A
FOCUS_A
FOCUS_B
FOCUS_B
ZOOM_DC_+
ZOOM_DC_-
390 ± 0.5%
R403
± 0.5%
R404 390
OUT1B
IRIS_M_+
OUT2A
IRIS_M_-
OUT2B
FOCUS_A
OUT3A
FOCUS_A
OUT3B
FOCUS_B
OUT4A
FOCUS_B
OUT4B
ZOOM_DC_+
OUT5A
ZOOM_DC_-
OUT5B
OUT6A
OUT6B
SHUTTER_+
OUT7A
SHUTTER_-
OUT7B
6 7 8
M_5V
F2 D4 E4 G1 C2 A1 C3 B2 C4 A2 A5 C5
IN4
BR3
EN3
IN3
BR2
IRIS_M_EN
IC401 EN2
IRIS_M_IN
IN2
LENS DRIVE, MOTOR DRIVER
BR1
IC401
M63067WG-DF0T
EN1
IN1
PGND2
PGND2
G2 F7 F6 G7 G3 G4 D1 D7 A4 G5 C1 E1
C401 C402
XX
0.1u
4-8
9 10 11
A_3.2V
R408
CL401
FC_BRK_A
9100
± 0.5%
CL402
FC_DIR_B
CL403
FC_DIR_A
CL404
ZM_DIR_A
CL405
R406 MSHUT_DIR
1800
± 0.5% CL406
MSHUT_EN
CL407
IRIS_M_IN
R407
CL408
XX IRIS_M_EN
C403
22u 10V
CL409
CL410
FC_BRK_A
FC_DIR_B
FC_DIR_A
12 13
REG_GND
D_3.2V
A_3.2V (6/6)
M_5V
XZM_RST_LED
ZM_DC_FG_1A
XZM_FG_LED
ZM_DC_FG_1B
LENS_TEMP
ZM_SENS_1ST
XFC_RST_LED
FC_SENS
XCAM_DR_PS
FC_BRK_A
FC_DIR_B
@004
FC_DIR_A
ZM_DIR_A
(2/6)
MSHUT_DIR
MSHUT_EN
IRIS_M_IN
IRIS_M_EN
ZM_BRK_A
ZM_BRK_B
SY-176 (3/6)