Sony DSC-WX70 Service Manual page 16

1 2
A
DD_1.2V
DD_3.1V
B
REG_GND
IC_401_2.8V
MT_5.0V
REG_GND
DD_3.1V
VDD
VOUT
IC402
C430 C431 MM3404A28URE
1u 2.8V REG
1u
C
D
E
F
08
DSC-WX70_L3
3
C433
0.1u
C434
0.1u
C435
0.1u
C432 C436
22u 0.1u
COM401
COMMON-GND2
1 P_GND
@CirP
2
@CirP R438
1.5
DD_3.1V
CE
R435
GND 10k
R436
1200
IC_401_IC_211_CLK
R437 XX
XSYS_RESET
C437
R439 XX XX
XIC_401_RST
C438
XX
IC_401_SCK
XCS_IC_401
IC_401_SO
IC_401_SI
CL425
IC_401_EXPOSE
IC_401_P_LIMIT
IC_401_INT_REQ
CL411
CL412
CL413
CL414
CL415
CL416
IRIS_BRK_B
IRIS_DIR_B
FC_BRK_A
FC_DIR_A
FC_DIR_B
ZM_BRK_A
ZM_DIR_A
MSHUT_EN
MSHUT_DIR
IC_401_2.8V
Soy
CL419
C456
R453
0.047u SDO
10k
PITCH_AD Fix
C457 R457 XX
0.0022u SDI
Sox
R454
C458
10k
0.047u
YAW_AD
C467 C468
0.1u 0.1u
REG_GND
4 5
IC401
OIS DRIVE,
IRIS MOTOR DRIVE,
FOCUS MOTOR DRIVE,
ZOOM MOTOR DRIVE,
SHUTTER MOTOR DRIVE
F2 VCCD12 SE_2 A4 PITCH_AD
F7 VCCD3 SE_3 A3 YAW_AD
CL421
F6 GNDD SE_4F A2
CL422
B1 VCCA3 SE_5F B2
CL423
A1 GNDA3 SE_4S B3
CL424
SE_5S B4 C441
0.33u
G3 VM01 C439 R441
0.022u 10k
PITCH_HALL+
J4 VM23 DF_0N C10
R443
10k PITCH_HALL-
J7 VM45 DF_0P C9
R444 C442
10k 0.33u PITCH_BIAS-
CC_0 E9
K8 VM6 C440 R442 C443
0.022u 10k 0.33u YAW_HALL+
G2 PGND0 DF_1N D10 R445
10k YAW_HALL-
H3 PGND1 DF_1P D9
R446
10k YAW_BIAS-
H4 PGND2 CC_1 E6
C444
0.33u
J5 PGND3
J6 PGND4 DA_6 A5
K7 PGND5 OP_6OUT A6
J9 PGND6/RNF OP_6INN B6
G9 VLIM OP_6INP B5
DA_7 C5
G1 CLK OP_7OUT C3
D1 RESET_N OP_7INN C4
F5 XDL OP_7INP D4
E1 SIO0_SCK
G5 SIO0_XSCS VREF(1.4V) C6
F1 SIO0_SI
G4 SIO0_SO OP_8OUT A10
OP_8INN B10
E4 GPIO0 OP_8INP B9
E3 GPIO1 DA_8 A9
E2 GPIO2 OP_9AOUT B8
D2 GPIO3 OP_9AINN A8
C2 GPIO4 OP_9AINP/DA_9 A7
C1 GPIO5 OP_9BOUT B7
F10 GPIO6/I2C_SCL OP_9BINN C8
E10 GPIO7/I2C_SDA OP_9BINP C7
CC_2 D5 R440
15k
CC_R D3
D6 UDITRST_N SIO1_SCK H1
E5 DBGMOD/SEL SIO1_XSCS K2
E8 UDITCK/SIO2_SCK SIO1_SI J2
D8 UDITDI/SIO2_SI SIO1_SO J1
D7 UDITDO/SIO2_SO
PITCH-
E7 UDITMS/SIO2_SRDY_N OUT0A F3
PITCH+
K1 TEST OUT0B F4
YAW-
OUT1A J3
YAW+
OUT1B H2
ND+
K10 IN2A OUT2A K3
ND-
J10 IN2B OUT2B K4
FOCUS_A
G6 IN3A OUT3A K5
FOCUS_XA
G7 IN3B OUT3B H5
FOCUS_B
H9 IN4A OUT4A H6
FOCUS_XB
H10 IN4B OUT4B K6
ZOOM+
F9 IN5A OUT5A H8
ZOOM-
G10 IN5B OUT5B H7
MSHUT+
G8 IN6A OUT6A J8
MSHUT-
F8 IN6B OUT6B K9
C460
0.1u
CL417
15 14 13 12 11
C462
0.1u
Vdd
VddIO
SE401 R456 XX
CS C463
PITCH/YAW
0.1u
SENSOR
GND
Foy
1 2 3 4 5
C459
0.1u
C461
0.0022u
6-9
6 7
DD_3.1V
C464 C465 C466
XX XX XX
39 Z_FG0_K/E
ZM_DC_FG_B 38 Z_FG0_C
37 Z_FG0_A
XZM_FG_LED 36 Z_FG1_K/E
ZM_DC_FG_A 35 Z_FG1_C
34 Z_FG1_A
FOCUS_A
33 FOCUS_A
FOCUS_XB
32 FOCUS_XB
FOCUS_XA
31 FOCUS_XA
FOCUS_B
30 FOCUS_B
XFC_RST_LED 29 F_PI_K/E
FC_SENS
28 F_PI_C
27 F_PI_A
ZOOM-
26 Z_DC_DRIVE(-)
25 Z_DC_DRIVE(-)
ZOOM+
24 Z_DC_DRIVE(+)
23 Z_DC_DRIVE(+)
22 T_TMP_GND
LENS_TEMP 21 T_TEMP_OUT
PITCH+
20 PITCH(+)
19 PITCH(-)
PITCH-
18 PITCH(-)
PITCH_BIAS-
17 PITCH_BIAS(-)
PITCH_HALL-
16 PITCH_HALL(-)
15 PITCH_BIAS(+)
PITCH_HALL+
14 PITCH_HALL(+)
YAW_HALL+
13 YAW_HALL(+)
YAW_BIAS-
12 YAW_BIAS(-)
YAW_HALL-
11 YAW_HALL(-)
IC_401_2.8V 10 YAW_BIAS(+)
9 YAW(+)
YAW+
8 YAW(+)
YAW-
7 YAW(-)
ND+
6 ND(+)
5 SHUTTER(+)
MSHUT+
4 SHUTTER(+)
3 SHUTTER(-)
MSHUT-
2 SHUTTER(-)
ND-
1 ND(-)
CN405 39P
Note: LENS BLOCK is replaced as block,
so that PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
SY-331 BOARD (7/8)
OIS DRIVE, IRIS/FOCUS/SHUTTER/ZOOM
MOTOR DRIVE
XX MARK: NO MOUNT
8 9
A
B
LENS
BLOCK
C
D
E
F