Read Sony DSC-T90 Service Manual online
4-6
DSC-T90_L3
SY-226 (2/9)
LENS BLOCK is replaced as block,
so that PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
so that PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
NO MARK:REC/PB MODE
2.8
3.1
3
G
6
9
F
B
H
7
10
C
8
11
D
B
G
12
E
E
H
1
A
4
D
A
2
C
5
F
PITCH_HALLBAIS+
PITCH-
PITCH_HALL+
YAW_HALL+
ZM_SENS_1ST
YAW_HALLBAIS+
IRIS_A
XFC_RST_LED
YAW_HALLBAIS-
IRIS_B
YAW+
FOCUS_A
FOCUS_B
ZOOM_B
FOCUS_A
IRIS_B
ZOOM_A
FOCUS_A
YAW+
FC_SENS
IRIS_A
ZOOM_A
ZOOM_B
PITCH+
PITCH+
IRIS_B
YAW_HALLBAIS+
IRIS_A
FOCUS_B
YAW_HALL-
LENS_TEMP
IRIS_B
ZOOM_B
PITCH-
PITCH_HALL-
IRIS_A
ZOOM_A
ZOOM_A
FOCUS_A
YAW_HALLBAIS-
YAW-
PITCH_HALL-
XZM_RST_LED
FOCUS_B
PITCH_HALL+
PITCH_HALLBAIS-
YAW_HALL-
YAW_HALL+
ZOOM_B
PITCH_HALLBAIS+
PITCH_HALLBAIS-
FOCUS_B
YAW-
IC_401_2.8V
D_3.1V
C414
1u
C415
0.47u
6.3V
XX
C422
XX
C443
C416
XX
XX
C428
XX
C424
C437
0.1u
0.1u
C425
XX
C433
XX
XX
C420
C407
XX
XX
C421
XX
C427
C438
XX
C429
XX
C423 XX
C431
XX
C432
XX
C406
XX
XX
C426
C417
0.1u
6.3V
C412
0.0022u
6.3V
C403
0.1u
6.3V
0.1u
6.3V
C419
0.1u
6.3V
C411 0.01u
6.3V
C410
0.01u
6.3V
C413
0.01u
6.3V
C418
0.1u
6.3V
C402
0.1u
6.3V
0.1u
6.3V
C404
0.1u
0.1u
6.3V
C409
0.0022u
6.3V
C401
47u
10V
10V
CN401
39P
1
PITCH-
2
YAW-
3
YAW-
4
YAW+
5
YAW+
6
NC
7
YAW_HALL-
8
YAW_BIAS-
9
YAW_BIAS+
10
PITCH_HALL-
11
PITCH_HALL+
12
YAW_HALL+
13
PITCH_BIAS+
14
PITCH_BIAS-
15
NC
16
PITCH+
17
L_TEMP_GND
18
L_TEMP_OUT
19
F_PI_K/E
20
F_PI_C
21
F_PI_A
22
NC
23
FOCUS_XB
24
FOCUS_A
25
FOCUS_B
26
FOCUS_XA
27
NC
28
Z_PI_C
29
Z_PI_A
30
Z_PI_K/E
31
REG_GND
32
IRIS_XA
33
IRIS_A
34
IRIS_XB
35
IRIS_B
36
ZOOM_XA
37
ZOOM_B
38
ZOOM_A
39
ZOOM_XB
A_3.1V
XFC_RST_LED
XZM_RST_LED
REG_GND
FC_SENS
LENS_TEMP
ZM_SENS_1ST
IC_401_2.8V
CL421
CL418
CL416
CL419
CL415
CL420
CL417
CL414
IC402
XX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16 17 18 19 20 21
22
23
24
25
26
27
28
29
R444
XX
R442
XX
R443
XX
R439
XX
R438
XX
R423
12k
±0.5%
R447
XX
R405
XX
R441
XX
R437
XX
R440
XX
R446
XX
R406
XX
R409
1800
±0.5%
R461
47k
R418
27k
±0.5%
R411
8200
8200
±0.5%
R404
27k
±0.5%
R472
330
1k
R408
1800
±0.5%
10k
R414
39k
±0.5%
R417
33k
±0.5%
R419
39k
±0.5%
R412
33k
±0.5%
R473
330
R416
8200
±0.5%
1k
R415
10k
±0.5%
SE401
1
Vdd
2
LCb
3
NIb
4
GND
5
DAb
6
789
10
11
12
13
14
15
DAa
16
HSCa
17
HIa
18
HOa
IC403
RP103K281D
1
Vout
2
GND
3
CE
4 Vdd
5
E10
D3
K7
K8
K6
K4
K3
K5
A4
A5
A3
H8
G7
J10
J9
H3
G4
J1
J2
D4
D5
B1
C3
K9
J8
J7
J6
K2
J3
J4
J5
B4
B5
A2
B3
C1
E9
CLK
E8
RESET_N
E7
XDL
C4
SCK
B2
XSCS
C5
SI
A1
SO
G3
GPIO0
E5
GPIO1
F5
GPIO2
H4
GPIO3
G5
GPIO4
K1
GPIO5
A10
VD
D9
VB
F10
OP_IN2
F8
OP_OUT2
G8
IA0
H9
IB0
F7
DA0
G10
OP_IN0
H10
OP_OUT0
G9
OP_IP0
F1
OP_IN3
F3
OP_OUT3
F2
IA1
H2
IB1
C8
DA1
B10
OP_IN1
B9
OP_OUT1
OP_IP1
C9
DA2
C7
DA3
F4
OP_IN4
C10
OP_OUT4
D7
OP_IP4
D8
OP_IN5
G1
OP_OUT5
H1
OP_IP5
G2
CH4
D1
CH5
C2
D10
D6
E3
C6
E4
E1
D2
F9
K10
H6
E6
F6
H7
G6
H5
E2
A7
A8
A6
A9
B8
B7
B6
R449 XX
R448 XX
C435
6.3V
0.01u
C436
0.01u
C440
0.01u
25V
R451
150k
±0.5%
R450
150k
±0.5%
R456
10k
±0.5%
R457
10k
±0.5%
C439
0.068u
10V
C441
0.068u
10V
R459
XX
R458
XX
CL422
2.8V REG
VREFB
CLK
(P_GND)
SWAOUT
LPFAIN2
CPBOUT
Vcc_A
VREFA
DGND
SWBOUT
AGND
LPFAOUT
AMPBINP
DATA
AGND
PITCH_AD
LPFBIN2
AGND
GND
AMPAINP
CPUPIO0
DVcc
AMPBOUT
AMPAINN
CPAOUT
AGND
YAW_AD
AMPBINN
AMPAOUT
VREF(Vcc/2)
LPFAIN1
LPFBIN1
LPFBOUT
Vcc_B
CPUPIO1
BLOCK
LENS
XX MARK:NO MOUNT
LENS DRIVE, OIS DRIVE
PITCH/YAW SENSOR
SY-226 BOARD (2/9)
IC401 (2/2)
R2J30502LG
LENS DRIVE
IC401 (1/2)
R2J30502LG
OPTICAL IMAGE
STABILIZATION
DRIVE
REG_GND
XIC_401_2_SCK
D_3.1V
IC_401_2_SO
REG_GND
XCS_IC_401_2
M_5.0V
CLK_IC_401_2
D_1.2V
IC_401_2_SI
R445
±0.5%
R410
±0.5%
R460
±0.5%
C449
0.22u
C448
0.22u
C408
0.01u
6.3V
IC_401_2_P_LIMIT
IC_401_2_EXPOSE
IRIS_DIR_B
IRIS_DIR_A
FC_DIR_B
FC_BRK_A
ZM_BRK_A
ZM_DIR_B
FC_DIR_A
ZM_DIR_A
IRIS_BRK_B
IRIS_BRK_A
DVCC
DGND
VM23
PGND2
PGND3
VM45
PGND4
PGND5
VM67
PGND6
RNF7
IN2A
IN2B
IN3A
IN3B
IN4A
IN4B
IN5A
IN5B
IN6A
IN6B
IN7A
IN7B
OUT2A
OUT2B
OUT3A
OUT3B
OUT4A
OUT4B
OUT5A
OUT5B
OUT6A
OUT6B
OUT7A
OUT7B
VLIM
HSCb
Vref
SL
LCa
OUTa
NIa
HOb
OUTb
HIb
C442
0.01u
25V
25V
05
VCCD12
GNDD12
VCCD3
GNDD3
VCCA3
VCCA3
GNDA3
GNDA3
UDITDO
DBGMD
UDITRST_N
UDITMS
UDITDI
UDITCK
TEST
IODEL
VM01
PGND0
PGND1
OUT0A
OUT0B
OUT1A
OUT1B
XFC_RST_LED
FC_SENS
LENS_TEMP
XZM_RST_LED
ZM_SENS_1ST
M_5.0V
D_1.2V
D_3.1V
XIC_401_2_RST
XDD_SYS_RST
CA_FD
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