Sony DSC-T90 Service Manual ▷ View online
4-10
DSC-T90_L3
SY-226 (6/9)
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
IC_401_2.8V
C523
0.47u
6.3V
C507
0.1u
6.3V
C510
1u
1u
10V
C504
0.01u
25V
C508
4.7u
6.3V
6.3V
C520 0.47u
6.3V
C517
0.01u
25V
D501
XX
D502 XX
REG_GND
REG_GND
AU_LINE_OUT
SP+
SP-
V_LINE_OUT
L501
10uH
IC501
BD7112GW-E2
A4
C5
C4
B4
D4
E4
A2
B2
B1
C1
A1
C2
E1
F1
D1
F2
D3
E3
A6
LINEIN_R
E2
XCS
F3
DATA
E6
LINEIN_L
D2
CLK
C6
REC_OUT
F4
AVCC
D5
AGC_IN
E5
MIC_OUT
B6
AGND
F5
MICBIAS
B5
SPIN
F6
MIC_IN
D6
ABIAS
B3
SPBIAS
A5
SPOUT_P
A3
SPOUT_N
R510
XX
R501 XX
R505
15k
R509
2200
R515
68
R512
XX
R514
47k
R502 XX
R517
680
R516 XX
MIC501
4
2
1
3
C524 0.1u
6.3V
C503
XX
R506
15k
D503
XX
3
2
1
LND501
STATIC_GND_MIC
R518
680
R519
1500
C505 XX
C506 XX
(MIC&SP_GND)
(V_GND)
AUDIO/VIDEO AMP
XX MARK:NO MOUNT
(MICROPHONE)
AUDIO/VIDEO AMP
SY-226 BOARD (6/9)
XCS_AVIC
IC_201_L_AUOUT
XBB_SCK
D_1.85V
D_3.1V
D_3.1V
M_5.0V
BB_SO
IC_201_YOUT
GEN_SYS_CLK
IC_401_2.8V
IC_201_R_AUOUT
IC_401_2.8V
IC_201_AUIN
(IC_201)
C501
0.022u
16V
VEE
VIDEO_IN
CP_OUT
C2
C1
CPGND
CPVDD
DVDD
MCLK
SPVCC
EVR_OUT
LINEOUT_R
MUTE_R
LINEOUT_L
MUTE_L
VVCC
VIDEO_OUT
VGND
C525
0.047u
6.3V
C509
0.022u
16V
C513
1u
10V
C518
10u
C519
1u
10V
C515
1u
10V
C514
1u
10V
C512
1u
10V
C511
10u
05
IC_401_2.8V
D_3.1V
D_1.85V
4-11
DSC-T90_L3
SY-226 (7/9)
NO MARK:REC/PB MODE
0.9
1.5
3.1
1.8
1.8
1.8
0.9
A
D
7
C
C
6
D
B
E
A
5
B
3
4
F
2
F
E
1
8
C290
XX
C203
1u
C201
0.1u
16V
0.1u
16V
C206
XX
C202
0.1u
16V
C207
4.7u
4.7u
6.3V
D201
XX
IC203
AK8150CU-L
1
TG_OUT
2
ICLK
3
GEAR_ON
4
VDDO
5678
9
GND
A1
B1
C1
D1
E1
A2
B2
XRESET
C2
FLMD0
D2
VDD
E2
P14_RXD6
A3
ANIO_P20
B3
P10
C3
REGC
D3
VSS
E3
P13_TXD6
A4
AVSS
B4
AVREF
C4
P16
D4
E4
A5
B5
C5
D5
E5
R204
XX
R205
XX
R208
XX
R203
15
X201
38MHz
1
4
3
2
2
FB201
C204
0.1u
0.1u
1
2
3
4
BATTERY DETECTOR, CLOCK GENERATOR
XX MARK:NO MOUNT
CLOCK GENERATOR
SY-226 BOARD (7/9)
GEAR_ON
D_1.85V
REG_GND
D_3.1V
D_3.1V
REG_GND
IC204
UPD79F0043FC-402-2N1-E2-A
BATTERY
DETECTOR
P15
P120_INTP0
P122_X2_EXCLK
P121_X1
VDD
P11
P30_INTP1
TXRX
AVREF
P142_XSCKA0
P143_SIA0
P144_SOA0
P17
IC_204_SO
XIC_204_SCK
XCS_IC_204
IC_204_SI
BATT_SIG
05
SYS_OUT
VDDO
GND
VDD
D_3.1V
XDD_SYS_RST
GEN_TG_CLK
GEN_SYS_CLK
4-12
DSC-T90_L3
SY-226 (8/9)
3.9
3.9
3.9
3.9
3.9
3.9
0
3.1
0
-7.4
-7.5
1.8
5.1
1.8
0
5
5
NO MARK:REC/PB MODE
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
BATT_SENS
XWAKE
XLV_ON
CAM_3.5V
C007
470p
50V
C038
12p
C037
13p
C008
0.001u
50V
C036
0.1u
16V
0.1u
16V
C031
1u
10V
C011
XX
C023
XX
C019
1u
C028
1u
C030
0.01u
25V
C025 1u
C022
4.7u
6.3V
4.7u
6.3V
C039
1u
C010
4.7u
4.7u
6.3V
C029
0.1u
6.3V
0.1u
6.3V
C006
1u
C004
1u
C016
4.7u
6.3V
6.3V
C021
1u
C032
22u
10V
10V
C012
47u
10V
CL004
CL002
CL003
CL006
CL005
D005
MA2ZD020GLS0
D004
MA2ZD020GLS0
D002
MA2SD320G8S0
D001
MA2SD320G8S0
D006
MA2ZD020GLS0
BL_L
REG_GND
VL_3V
XACV_DET
A_3.1V
ST_UNREG
XACV_IN
XBATT_IN
D_1.2V
CAM_-7.5V
XAF_LED
CAM_13V
MS_VCC
D_1.85V
M_5.0V
D_3.1V
CAM_3.5V
DDR_1.8V
BL_H
F003 (0.63A/32V)
DDC2P9_LL3
DDC2P9_LL1
DDC2P9_LL2
DDC2P9_VIN1
DDC2P9_VIN2
EXT1P2_VSENS
DDCBL_RS
DDCBL_VL
DDCBL_FB
DDCBL_LX
DDCBL_PG
AGND2
GND
GND
GND
DDCM7P5_DISCHARGE
DDCM7P5_ERR
DDCM7P5_FB
DDCM7P5_LX
DDCM7P5_VIN
DDC12_PIN
DDC12_POUT
DDC12_ERR
DDC12_FB
DDC12_LX
DDC12_PG
TEST3
LDO1P8_VOUT
DDC1P8_PSW_EN
DDC1P8_PG1
DDC1P8_PG2
DDC1P8_LX2
DDC1P8_LX1
DDC1P8_FB
DDC1P8_VIN2
DDC1P8_VIN1
DDC1P2_PG2
DDC1P2_PG1
DDC1P2_LX2
DDC1P2_LX1
DDC1P2_FB
DDC1P2_VIN2
DDC1P2_VIN1
LDO3P1E_VOUT
GND
GND
EVER_CP_PG
EVER_CP_VOUT
EVER_CP_CL
EVER_CP_CH
EVER_CP_VIN
UNREG
UNREG_MON
XWAKE
L008
22uH
L007 4.3uH
Q004
LSK3541FS8T2L
LSK3541FS8T2L
Q001
LSK3541FS8T2L
Q007
XX
Q008
XX
Q010
XX
Q002
ECH8652-S-TL-H
8
7
7
2
1
6
5
4
3
Q005
RW1C020UN
1
3
4
2
5
6
5
6
Q009
DTC144TMFS6T2L
R001
470k
R025 XX
R031
XX
R003
470k
R032
XX
R002
1M
R027
10M
R011 47k
R004
1M
R013
10
R055
330
R014
47k
R026 XX
R048
XX
R020
100k
100k
R007
100
12
3
4
L001
4.7uH
L002 4.7uH
L003
4.7uH
L005 4.7uH
L004
4.7uH
SE001
MAGNETIC
SENSOR
A1 VDD
A2
GND
B1
OUT
B2
NC
C040
22u
6.3V
C024
10u
6.3V
C009
4.7u 16V
C003
4.7u
16V
C054 10p
50V
L006 4.7uH
R056
220
C001
XX 25V
C052
1u 25V
C053
1u 25V
C014
22u
6.3V
LENS COVER DETECT
SWITCH
SWITCH
XX MARK:NO MOUNT
DC/DC CONVERTER, FRONT CONTROL
SY-226 BOARD (8/9)
AVDD5
DDC5_FB
DDC5_VOUT1
DDC5_VOUT2
DDC5_LX1
DDC5_LX2
DDC5_LX3
DDC5_PG1
DDC5_PG2
DDC5_PG3
GND
GND
LDO3P4_VOUT
VREG
VREF
IREF
LEDDRV_VCS
LEDDRV_PG
CPSW_OUT
MS_PSW_VOUT
DDC2P9_FB
DDC2P9_VOUT1
DDC2P9_VOUT2
DDC2P9_LH1
DDC2P9_LH2
DDC2P9_PG2
DDC2P9_PG1
L11
J9
K10
J8
K11
J10
H4
H8
H10
J11
H11
G11
F11
F7
F6
E11
H9
G10
F10
E10
D11
D10
E9
D9
F9
G9
A11
J6
F3
K2
L2
K1
L3
J3
K3
L4
L5
K4
K5
L6
H3
K6
L7
J5
G6
G7
L8
K7
K8
K9
L9
L10
J7
J4
A1
B2
B1
C1
C2
D2
C4
D4
C3
D1
E1
F2
E5
F5
G5
E2
E3
G2
F1
G1
H1
H2
D3
G3
J1
J2
L1
B8
C8
B9
A9
C9
C10
C11
B10
A10
B11
E7
E6
A8
C7
B7
C6
A7
A6
A5
B6
C5
B5
A4
B4
A3
A2
B3
TEST2
32KHZ_OUT
EXT1P2_EN
XSYS_RESET
SI
SO
SCLK
XCE
BACKUP_VCC
OSCO
OSCI
RTC-GND
AGND1
GND
GND
DGND
MS_PWR_ON
USB_VBUS
XPWR_OFF
XMS_IN
XPWR_ON4
XPWR_ON3
XPWR_ON2
XPWR_ON1
XRESET_REQ
XDDC5_PSW_EN
TEST1
C042
XX
C041
XX
R029
100k
X001
32.768kHz
XDD_SYS_RST
BB_SI
XBB_SCK
BB_SO
XCS_DD
XRESET_REQ
XLV_ON
XPWR_ON
XDIRECT_PB
D_3.1V
XWAKE
CAM_2.3V
CAM_13V
F001
(2A/32V)
F002
(0.8A/32V)
BATT_UNREG
ACV_UNREG
REG_GND
REG_GND
(BATT_GND)
(ACV_GND)
XRESET_REQ
XMS_IN
XPWR_ON
USB_VBUS
XBB_SCK
XDIRECT_PB
XPWR_OFF
XCS_DD
MS_PWR_ON
BB_SO
BB_SI
XWAKE
BATT_SENS
XDD_SYS_RST
XRESET_REQ
MS_PWR_ON
XMS_IN
XCS_DD
BATT_SENS
XWAKE
USB_VBUS
XDIRECT_PB
XPWR_OFF
XPWR_ON
XBB_SCK
BB_SO
BB_SI
C002 1u
C027
0.47u
6.3V
C026
2.2u
Q006
MCH3377-S-TL-E
B+ SWITCH
Q001, Q002, Q009
SWITCH
05
IC001
AN30230A-VB
DC/DC CONVERTER,
FRONT CONTROL
C017
47u
2.5V
MS_PWR_ON
USB_VBUS
XPWR_OFF
XMS_IN
R030
10k
BL_H
CAM_-7.5V
CAM_13V
D_1.2V
CAM_3.5V
A_3.1V
VL_3V
XDD_SYS_RST
• Refer to page 4-2 (English), 4-3 (Japanese) for mark
0
.
4-13
DSC-T90_L3
SY-226 (9/9)
NO MARK:REC/PB MODE
Note: CN705 (multi connector) is not supplied,
but this is included in SY-226 complete board.
but this is included in SY-226 complete board.
Note: SP901 is not included in
SY-226 complete board.
SY-226 complete board.
2.8
2.8
2.8
0
0
2.8
0
2.8
2.8
0
2.8
0
2.8
Note: BL901 and LCD901 are not included
in SY-226 complete board.
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
R702
XX
REG_GND
D_3.1V
SP-
LND701
05
STATIC_GND
C701
XX
ST_UNREG
SP+
R712
1k
1
2
3
4
5
6
7
8
9
10
11 12
XACCESS_LED
D_3.1V
D706
CL-271HR-C-TS
STRB_UNREG_ON
REG_GND
REG_GND
R703
XX
R728 XX
Q703
EMH10T2R
6
2
1
3
5
4
Q702
RN2905AFS(TLR3SONY)
6
2
1
3
5
4
D704
XX
5
4
3
2
1
CN705
26P
2
4
6
8
10
12
14
16
18
20
22
24
26
1
3
5
7
9
15
17
19
21
23
25
27
28
LF701 1
3
4
2
R707
1k
R754 XX
R753 XX
REG_GND
C702
XX
MS_VCC
CN702
10P
1
2
3
4
5
6
7
8
9
10
11
12
BL_H
BL_L
D_3.1V
REG_GND
D_1.85V
C708
2.2u
16V
C712
2.2u
16V
C718
1u
10V
C709
2.2u
10V
C710
2.2u
16V
C715
2.2u
16V
C714
2.2u
10V
C720
1u
10V
C713
2.2u
16V
C716
1u
10V
C717
1u
10V
C719
1u
10V
R713
56k
C705
1u
C706
4.7u
4.7u
6.3V
C707 XX
R729 1k
L702
10uH
10uH
STRB_ON1
R701
220
D701
MA2SD320G8S0
CN701
14P
1
BATTERY-
2
BATTERY+
3
REG_GND
4
REG_GND
5
REG_GND
6
ST_UNREG
7
ST_UNREG
8
AF_ANODE
9
XAF_LED
10
STRB_CHG
11
XSTRB_FULL
12
STB_CHG_CNT
13
STRB_ON
14
D_3.1V
15
16
CN712
10P
1
XAE_LOCK_SW
2
XSHUT_SW
3
REG_GND
4
REG_GND
5
XPWR_ON
6
XPWR_LED
7
D_3.1V
8
REG_GND
9
KEY_AD0
10
N.C.
CN709
45P
1
VCOM
2
GND
3
XRESET
4
XCS
5
SI
6
SCLK
7
XHD
8
XVD
9
DCK
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
D0
18
VSS
19
VS
20
COMC
21
VCOMH
22
VDDL
23
VDD
24
COMDC
25
NC
26
C4N
27
C1N
28
C4P
29
C1P
30
VDD2
31
VR2_O
32
DCCLKB
33
DCCLK
34
VSS_0
35
GVDD
36
VR2_I
37
GVSS
38
DCK1
39
DCK1B
40
VSS
41
DCK2
42
DCK2B
43
VCOM
44
BL_L
45
BL_H
C711
2.2u
16V
CN711
6P
1
SPEAKER+
2
SPEAKER+
3
NC
4
NC
5
SPEAKER-
6
SPEAKER-
7
8
CN707
6P
1
TP_XL
2
TP_XR
3
NC
4
TP_YU
5
TP_YL
6
NC
7
8
CL701
CL702
R731
XX
Q701
XX
6
2
1
3
5
4
C756
XX
6.3V
R737
XX
R738
XX
R734
150
XMS_IN
R743
100
MSX_D2
R739
XX
R741
XX
MSX_D1
R742
XX
MSX_D3
MSX_BS
R740
XX
R733
150
MSX_D0
R736
150
R732
150
R735
150
MSX_CLK
R755 XX
R756 XX
R706 XX
R758 1k
VDR701 XX
VDR702
XX
VDR703
XX
VDR704
XX
VDR705
XX
VDR706
XX
CL707
L701 XX
R759
330
Q704
UNRF1A900AS0
UNRF1A900AS0
C757
XX
VL_3V
BATT_GND
BATT_UNREG
BATT_GND
XDIRECT_PB
SW_GND
BATT_UNREG
BATT_UNREG
BATT_SIG
BATT_GND
BATT_GND
ACV_UNREG
XACV_DET
A_GND
UART Tx
ACV_GND
V_OUT
HD Pb
UART Rx
CHARGE_V
XPOWER_ON
USB_DM
ACV_UNREG
HD Y
USB_DP
ACV_GND
A_OUT_L
USB_VBUS
USB_GND
ACV_GND
CHARGE_V
USB_GND
V_GND
HD Pr
XACC_IN
MS_BS
MS_CLK
MS_VCC
XMS_IN
MS_D2
MS_D0
MS_D1
REG_GND
MS_D3
REG_GND
6.3V
(-5V)
(5V)
(10V)
(5V)
(5.0V)
(5.8V)
(1.8V)
(3.0V)
(VDD2 CP-)
(VDD2 CP-)
(VDD2 CP+)
(VDD2 CP+)
(GVDD CLK1-in)
(GVDD CLK2-in)
(DD CLK1-out)
(GVSS CLK2-in)
(GVSS CLK1-in)
(in)
(DD CLK2-out)
(out)
(AC-out)
(in)
(ACV_GND)
CONNECTOR
XX MARK:NO MOUNT
N.C
N.C
11
13
(MULTI CONNECTOR)
(MS ACCESS)
DUO
STICK
MEMORY
SY-226 BOARD (9/9)
XSTRB_FULL
XAF_LED
STB_CHG_CNT
STRB_CHG
M_5.0V
Page 4-14
FLEXIBLE
of Level 2
LND001-LND014
ST-199
KEY_AD0
BATT_SIG
XPWR_LED
D_3.1V
XPWR_ON
REG_GND
XAE_LOCK_SW
REG_GND
XSHUT_SW
XDIRECT_PB
REG_GND
REG_GND
BATT_UNREG
(ACV_GND)
(ACV_GND)
CN704
10P
Page 4-15
FLEXIBLE
of Level 2
LND001-LND010
BT-044
(RL61230)
CONTROL
LND001-LND010
SWITCH
of Level 2
BLOCK
Page 4-15
11 12
C703
0.0022u
6.3V
6.3V
USB_VBUS
AU_LINE_OUT
REG_GND
REG_GND
REG_GND
IC_201_PROUT
CRADLE_UI
ACV_UNREG
IC_201_PBOUT
REG_GND
V_LINE_OUT
USB_DM
USB_DP
CRADLE_UO
XAV_JACK_IN
XACV_DET
IC_201_YOUT
(ACV_GND)
REG_GND
TOUCH_PANEL_Y
IC_401_2.8V
TOUCH_PANEL_SEL1
TOUCH_PANEL_SEL2
TOUCH_PANEL_X
REG_GND
BL901
BACKLIGHT
LCD901
(2/2)
TOUCH
PANEL
SP901
(SPEAKER)
Q702 - Q704
TOUCH PANEL
I/F
LCD_B_D0
LCD_B_D2
LCD_B_D6
LCD_B_D1
XCS_PANEL
LCD_B_D3
BB_SO
LCD_B_D5
LCD_B_D7
XBB_SCK
LCD_B_D4
C721
0.1u
LCD901
(1/2)
3.0 inch
COLOR
LCD
UNIT
with
TOUCH
PANEL
with
LCD
LCD
UNIT
XDD_SYS_RST
LCD_VS
XDD_SYS_RST
LCD_HS
LCD_CK
Click on the first or last page to see other DSC-T90 service manuals if exist.