Sony DSC-T50 Service Manual ▷ View online
DSC-T50_L3
4-9
SY-164 (4/7)
C403
XX
XX
R404
XX
R403
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
and the Transistors with mark, are
not possible.
DSP_DQ17
XDSP_QWE
DSP_DQ30
DSP_QCLKE
DSP_DQ12
DSP_DQ07
REG_GND
DSP_DQ16
CPU_D06
1k
R401
DSP_AQ06
CPU_A20
0.1u
C401
XWP
CPU_D11
SD_VCC
CPU_D10
DSP_DQ01
CPU_D00
DSP_DQ31
DSP_DQ09
XDSP_QRAS
DSP_DQ29
CPU_D03
DSP_AQ04
DSP_DQ08
CPU_A21
DSP_DQ27
DSP_DQ10
DSP_DQ18
0.1u
C402
DSP_QBA0
XCPU_CS4
DSP_QCLK
0.1u
C405
DSP_DQ03
DSP_DQ13
DSP_QBA1
DSP_AQ11
DSP_DQ00
0.1u
C404
DSP_DQ05
DSP_AQ08
REG_GND
DSP_AQ10
CPU_D12
CPU_D01
DSP_DQ19
XCPU_RD
XIC_301_RST_OUT
DSP_DQ15
DSP_AQ07
DSP_DQ24
CPU_D08
CPU_D07
DSP_DQM3
DSP_DQ14
CPU_D04
0.1u
C406
DSP_DQ26
DSP_DQ11
D_3.2V
DSP_AQ02
DSP_DQ25
DSP_DQ23
IC401
M6MGK4Z7B2ZGWG
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
H9
G10
H10
G9
G2
G3
G4
G5
H2
H3 H8 H4 F7 F5 J7 J5 J6 F6 L6 M8 L8 L7 M7 N7 A2 A7 A11 P2 P7 P9 A4 A8 B5 B7 N5 N9 P5 P8 A3 A6 A10N11 P3 P6 A5 A9 B6 B8 N6 N8
N10
P4
A1
A12
B1
B2
B3
B9
B10
C1
C2
C3
C11
D1
D2
D3
E1
E6
E7
E12
F10
G8
H5
J2
K1
K5
K6
K7
L1
L2
M1
M2
M6
N1
N2
N3
N4
P1
P11
P12
H1
H11
M11
C12
B11
B12
F2
F12
G1
G11
N12
P10
F1
G12
H12
J1
F11
C4
B4
D4
K2
E2
M12
L3
E3
M3
L11
K10
K12
J11
E11
D12
D10
C10
L12
K11
J10
J12
C9 D9 D11 E10
CPU_D14
DSP_AQ09
CPU_D05
DSP_DQ06
DSP_DQM2
DSP_AQ03
DSP_DQ02
CPU_D13
XDSP_QCAS
CPU_D15
DSP_DQM0
DSP_DQ28
DSP_AQ05
DSP_DQ20
DSP_DQM1
CPU_D09
XCPU_WE1
DSP_DQ21
DSP_DQ22
DSP_AQ01
DSP_DQ04
DSP_AQ00
CPU_D02
XDSP_QCS0
XBUSY
6.3V
22u
C407
0.1u
C408
1
A
0
R402
D_1.8V
C409
0.1u
C410
0.1u
DSP_DQ12
DSP_DQ24
CPU_A21
XDSP_QRAS
DSP_DQ10
DSP_DQ14
DSP_DQ01
CPU_A20
DSP_AQ07
DSP_DQ04
XCPU_RD
DSP_DQ23
XBUSY
DSP_DQ10
CPU_D15
CPU_D08
CPU_D00
CPU_D00
DSP_DQ23
DSP_DQ02
CPU_D12
CPU_D15
CPU_A20
XBUSY
DSP_AQ08
DSP_DQ29
XDSP_QRAS
DSP_DQ28
DSP_AQ09
DSP_AQ09
DSP_AQ08
CPU_D10
DSP_DQ06
XCPU_CS4
CPU_D13
DSP_DQ03
CPU_D14
DSP_AQ00
DSP_DQ18
DSP_AQ03
DSP_DQ16
DSP_DQM3
DSP_DQ07
XCPU_CS4
DSP_DQ27
DSP_DQ05
DSP_DQ31
DSP_AQ05
DSP_DQ30
DSP_QBA0
DSP_DQM1
DSP_DQ01
XDSP_QCS0
XIC_301_RST_OUT
DSP_QCLKE
CPU_D07
CPU_D06
DSP_DQ24
DSP_DQ28
CPU_D04
XDSP_QCAS
CPU_D14
DSP_DQM3
DSP_QBA0
DSP_DQ08
CPU_D07
DSP_AQ00
DSP_QCLKE
DSP_DQ16
DSP_DQ19
DSP_QCLK
CPU_D12
CPU_D09
DSP_DQ06
DSP_DQ26
DSP_AQ04
XDSP_QWE
DSP_QBA1
CPU_A21
DSP_QBA1
XDSP_QWE
DSP_DQ26
XCPU_RD
DSP_DQ25
DSP_DQ15
DSP_DQ13
DSP_DQ00
DSP_AQ02
DSP_AQ05
DSP_DQ09
DSP_DQ04
XCPU_WE1
DSP_DQ18
CPU_D02
CPU_D11
DSP_AQ06
DSP_DQ22
DSP_AQ01
CPU_D05
XWP
DSP_DQ15
DSP_QCLK
DSP_DQ17
CPU_D08
DSP_DQ03
DSP_DQ29
CPU_D06
DSP_DQ02
DSP_DQ27
DSP_DQ30
DSP_AQ07
CPU_D13
DSP_DQ11
DSP_AQ02
DSP_AQ10
XIC_301_RST_OUT
CPU_D05
DSP_AQ11
XWP
DSP_DQ12
XDSP_QCS0
CPU_D10
DSP_DQ21
CPU_D03
DSP_DQ19
DSP_AQ03
CPU_D11
XDSP_QCAS
DSP_DQ25
DSP_DQ14
CPU_D01
DSP_AQ04
DSP_AQ10
DSP_DQ17
DSP_DQ09
DSP_DQ13
DSP_DQ22
CPU_D03
DSP_DQ05
DSP_DQM0
DSP_AQ06
DSP_DQM2
DSP_AQ01
DSP_DQ21
DSP_AQ11
DSP_DQM0
DSP_DQ31
CPU_D09
XCPU_WE1
DSP_DQM1
DSP_DQ08
DSP_DQ11
DSP_DQM2
CPU_D02
DSP_DQ20
CPU_D01
CPU_D04
DSP_DQ07
DSP_DQ00
DSP_DQ20
DU
D-A9
A-PRE
DU
A-DQ15
D-GND
DU
D-DQ9
D-DQ24
D-VCC
D-A5
D-DQ19
D-A10
D-VCCQ
A-DQ3
D-DQM0
A-VCC
A-R/B#
DU
A-DQ14
D-DQ3
D-GNDQ
D-DQ31
DU
D-DQ30
A-VCCQ
DU
D-A7
D-DQ12
A-DQ4
D-DQ8
A-MRES#
DU
D-CKE
A-DQ13
D-DQM1
DU
D-VCCQ
D-DQ1
D-VCCQ
D-BA1
A-DQ2
A-VCCQ
D-VCC
D-DQ27
D-GNDQ
DU
D-GNDQ
A-CE#
DU
D-GND
A-DQ12
D-VCC
D-VCCQ
D-DQ20
DU
A-VCCQ
D-DQ15
D-GND
D-GND
D-DQ29
DU
D-A2
DU
A-RE#
DU
D-GNDQ
A-DQ11
DU
D-DQ6
D-BA0
A-GND
D-RAS#
D-DQ16
D-A3
DU
DU
D-CLK
D-A4
D-GNDQ
DU
D-GNDQ
DU
D-DQ22
A-WE#
DU
A-DQ9
D-DQM2
D-DQ14
DU
D-CAS#
D-VCCQ
A-GND
A-VCCQ
D-GND
DU
A-VCCQ
D-A8
DU
A-VCCQ
A-RES#
DU
A-DQ10
D-DQ5
D-DQ17
D-A6
D-VCC
DU
A-GND
D-A0
DU
D-DQ13
DU
DU
D-GNDQ
A-DQ8
D-VCCQ
D-WE#
DU
A-VCC
A-DQ1
A-ALE
DU
D-DQ0
DU
D-VCC
D-GND
DU
D-DQ11
D-VCC
D-A11
D-DQ21
D-DQ28
A-VCC
A-DQ5
D-GNDQ
D-DQ18
A-DQ0
A-CLE
D-DQ26
D-DQ25
D-DQ10
D-DQ2
D-VCCQ
D-DQ4
A-VCC
A-DQ6
DU
A-GND
DU
A-WP#
D-DQ7
A-VCCQ
DU
DU
D-DQM3
D-A1
A-VCCQ
D-DQ23
DU
D-CE#
A-DQ7
DU
D-VCCQ
@16
(3/7)
(3/7)
(2/7)
(1/7)
@02
@17
(3/7)
(7/7)
@18
(3/7)
64M SUPER AND
256M SDRAM,
IC401
D_1.8V
8
XX MARK:NO MOUNT
SY-164 BOARD (4/7)
F
10
I
B
13
SDRAM, SUPER AND
J
D
3
E
12
2
5
H
7
C
G
6
4
9
05
11
D_3.2V
(5/7)
DSC-T50_L3
4-10
SY-164 (5/7)
C802
XX
XX
R812
C907
XX
0
-5.6
NO MARK:REC/PB MODE
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
and the Transistors with mark, are
not possible.
0.22u
C915
0.1u
C916
4.7u
C913
3.3u
C912
0.1u
C909
10u
C911
0.1u
C908
L902
10uH
10V
10u
C903
10uH
L903
FB901
1u
C906
10uH
L901
0.1u
C905
CXM3012GA-T2
IC901
A1
VDD_DIO
B2
POFF
B1
RGT
C2
HCK1
C1
VSS
D2
HCK2
D1
HST
E2
PCG
E1
DVDD
F2
XSTB_M
F1
DWN
G2
EN
G1
VCK
H2
VST
H1
XSTB_E
J2
N.C.
J1
GND
K1
BOUT
K2
ROUT
K3
GOUT
J3
TEST
K4
PSIG
J4
REF
J5
N.C.
K5
VCC
J6
COMAMP_M
K6
COMDA_M
J7
COMAMP_E
K7
COMDA_E
K8
COMREF
J8
N.C.
K9
N.C.
J10
N.C
K10
VDD25
J9
CREF
H10
VDD
G10
VSS
F10
TEST_V
F9
V_B
E10
A
VSS
E9
V_G
D10
A
VDD
D9
TRST
G9
SCAN_EN
C10
XCLR
B10
XCS
A10
XSCK
B9
SI
H9
N.C
C9
VSYNC
A9
HSYNK
A8
VDD_DIO
B8
D8
B7
D7
A7
D6
A6
VSS
B6
D5
A5
D4
B5
D3
A4
DVDD
B4
D2
A3
D1
B3
D0
A2
CK
REG_GND
XIC_301_RST_OUT
XCS_PANEL
IC_301_1_SO
XIC_301_1_SCK
M_5V
D_3.2V
PANEL_8.5V
MAZS056008S0
D901
C917
1u
Q901
2SA207900AS0
1u
C918
C904
10u
CL901
CL902
68k
R901
CL903
CL904
CL905
R903
1k
0.1u
C914
10
R908
10
R909
10
R910
R906
120k
1M
R907
21P
CN901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
6.3V
47u
C901
220
R808
LCD_D6
IC801
MB87L8530LGT-G-ERE1
B1
C1
D1
E1
F1
G1
H1
J1
J2
J3
J4
J5
J6
J7
J8
J9
A1 A2 A3 A4 B2 C2 H2 B3 B4 B5 D2 G2 H3 H4 H5 H6
H9
G9
F9
E9
D9
C9
B9
A9
A8
A7
A5
B6
A6
H7
H8
G8
F8
E8
D8
C8
B8
B7
G6
F7
D7
C6
C4
D3
E2
F2
F3
G4
LCD_D4
CL801
0
R801
220
R809
220
R805
LCD_D7
LCD_CK
SYS_VD
220
R803
220
R810
LCD_HD
LCD_D1
220
R806
LCD_D5
LCD_VD
LCD_D2
220
R804
220
R811
220
R807
LCD_D3
XCS_IC_801
0.1u
C801
220
R802
LCD_D0
IC_301_1_SO
XIC_301_1_SCK
LCD_D0_OUT
LCD_D1_OUT
LCD_D2_OUT
LCD_D3_OUT
LCD_D4_OUT
LCD_D5_OUT
LCD_D6_OUT
LCD_D7_OUT
VR
VB
XIC_301_RST_OUT
VCK
EN
DWN
XSTB_M
PCG
HST
HCK2
HCK1
RGT
RGT
HCK1
HCK2
HST
PCG
XSTB_M
DWN
EN
VCK
P
ANEL_VST
PANEL_VST
VG
VB
VR
VG
LCD_CK_OUT
LCD_VD_OUT
LCD_HD_OUT
LCD_CK_OUT
LCD_VD_OUT
LCD_HD_OUT
LCD_D7_OUT
LCD_D6_OUT
LCD_D5_OUT
LCD_D4_OUT
LCD_D3_OUT
LCD_D2_OUT
LCD_D1_OUT
LCD_D0_OUT
XIC_301_1_SCK
IC_301_1_SO
XIC_301_RST_OUT
HST
REF
VSS
XSTBY
VSSG
VCK
PCG
DWN
VDD
EN
CS
VST
COM
R
B
TEST(N.C)
G
HCK1
HCK2
RGT
PSIG
LCD DRIVE
IC901
SWITCH
M_5V
COLOR
LCD901
LCD
3.0 INCH
UNIT
XX MARK:NO MOUNT
D
F
2
10
5
9
G
4
8
6
12
1
E
11
7
B
13
SY-164 BOARD (5/7)
LCD DRIVE
C
3
14
A
D_3.2V
(7/7)
@03
@02
(1/7)
(6/7)
(4/7)
(1/7)
(2/7)
(3/7)
(3/7)
N.C.
N.C.
N.C.
CLKO
HOUT
CLKIN
DI0
DO7
(SDO)
N.C.
VDD
N.C.
VSS
N.C.
SI
DO1
N.C.
VDD
VSS
N.C.
DO2
DO5
DO3
DI7
(XSM)
(MSN)
DI4
N.C.
VSS
RST
(SDI)
DI5
DI3
(SI_ERROR)
N.C.
CS
VOUT
VSS
SCK
N.C.
DO6
N.C.
(MST)
N.C.
VDD
N.C.
SYSV
DI1
DI6
N.C.
(XOSD)
DI2
DO4
N.C.
N.C.
VIN
(VPD)
HIN
VDD
DO0
VDD
VSS
N.C.
(XTST)
CHARACTER GENERATOR
IC801
@15
(3/7)
D_3.2V
(2/2)
TOUCH
with
PANEL
I
H
J
K
05
XIC_301_1_SCK
IC_301_1_SO
XIC_301_RST_OUT
DSC-T50_L3
4-11
SY-164 (6/7)
XX
R749
XX
R613
XX
C619
XX
R622
XX
D721
R724
XX
XX
R737
XX
R722
XX
D719
R713
XX
XSTATION_IN
XSTATION_IN
XSTATION_IN
(3/7)
NO MARK:REC/PB MODE
3.2
2.9
3.2
3.2
3.2
3.2
3.2
0
5
5
3.2
3.2
0
R*/P0
3.2
0
0
3.2
R*/P3.2
0
3.2
0
3.2
0
5
R*/P0
R*/P5
R:REC MODE
P:PB MODE
: Voltage measurement of the CSP ICs
and the Transistors with mark, are
not possible.
and the Transistors with mark, are
not possible.
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
Note: Voltages of Q705 can not be measured in
the REC mode, because it is not possible to
change to the REC mode, when the cabinet
(front) assy is removed.
change to the REC mode, when the cabinet
(front) assy is removed.
0.47u
C607
68
R602
D_3.2V
IC_301_VOUT
1u
C618
1u
C604
1u
C653
10u
C601
10uH
L602
10u
C617
R1114Q291D-TR-FA
IC652
1 CE
2 VSS
3
Vout
4
Vin
1u
C639
1u
C638
A_3.2V
IC_301_1_SO
XCS_AUDIO
XIC_301_1_SCK
IC_301_AUOUT
0.1u
C605
IC_301_AUIN
1u
C610
47k
R604
0.47u
C608
1k
R606
1k
R618
0.01u
C612
1u
C616
0.01u
C621
22k
R621
1u
C623
M_5V
REG_GND
AU_2.9V
1u
C615
1u
C614
0.01u
C611
10
R651
MA2S111-(K8).SO
D651
MA2S111-(K8).SO
D602
10
R624
AN12918A-VB
IC601
A1
SP_+
B1
GND_SP
C1
SP_-
C2
SP_LPF
C3
SP_IN
D3
EVR_OUT
D1
GND_A
E1
MUTE
E2
LINE_OUT
F1
VIDEO_OUT
F2
VCC_V
D2
GND_V
F3
VIDEO_IN
E3
VSS
E4
VSS_O
F5
CP2
F4
GND_PUMP
F6
CP1
E5
VDD_PUMP
D4
VDD
E6
DATA
D5
CLK
D6
CS
C5
GND_D
C6
VCC_A
B6
PB_IN
A6
REC_OUT
B5
AGC_DET
A5
AGC_IN
C4
MIC_OUT
A4
GND_A
A3
MIC_IN
B4
MIC_REG
B3
VREF
A2
VCC_SP
B2
VREF_SP
MODE_DIAL0
XAE_LOCK_SW
BL_L
XPWR_LED
XSHUTTER_SW
KEY_AD0
BL_H
XPWR_ON
XKEY_IC_503
FB701
MS_D0
39P
CN701
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
30
31
32
33
34
35
36
37
38
39
XAV_JACK_IN
CN704 12P
1
2
3
4
5
6
7
8
9
10
11
12
10u
C724
CHARGE_V
MAZW068H0LS0
D716
3
2
1
MS_VCC
LND601
STATIC_GND
USB_D-
USB_D+
REG_GND
CRADLE_AD1
D718
EDZ TE61 6.8B
0.1u
C725
MS_D3
MS_CLK
C733
150p
150p
REG_GND
LF701
1
3
4
2
0.01u
C732
MS_D1
REG_GND
CRADLE_AD2
XMS_IN
MS_BS
USB_VBUS
EDZ TE61 6.8B
D720
1k
R740
MAZW068H0LS0
D717
3
2
1
0.01u
C731
MS_D2
ACV_UNREG
BATT/XEXT
1k
R736
6
2
1
3
5
4
R701
1k
R702
1k
EMH10T2R
Q703
6
2
1
3
5
4
25P
CN705
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
TOUCH_PANEL_Y
TOUCH_PANEL_SEL1
REG_GND
2SA207900AS0
Q704
EMD3T2R
Q706
3
5
4 6
2
1
TOUCH_PANEL_SEL2
EMD3T2R
Q705
3
5
4 6
2
1
PB_KEY_LED_ON
TOUCH_PANEL_X
TP_KEY_LED_ON
REG_GND
REG_GND
IC_301_VOUT
IC_301_VOUT
IC_301_AUOUT
XCS_AUDIO
XIC_301_1_SCK
IC_301_1_SO
IC_301_AUIN
IC_301_1_SO
IC_301_AUOUT
XIC_301_1_SCK
XCS_AUDIO
KEY_AD0
XKEY_IC_503
XAE_LOCK_SW
XSHUTTER_SW
XPWR_LED
MODE_DIAL0
MS_CLK
MS_D3
XMS_IN
MS_D2
MS_D0
MS_D1
MS_BS
MS_D0
MS_D3
MS_CLK
MS_D2
XMS_IN
MS_BS
MS_D1
CRADLE_AD2
CRADLE_AD1
USB_VBUS
USB_D+
USB_D-
XAV_JACK_IN
XAV_JACK_IN
USB_D-
CRADLE_AD2
USB_D+
USB_VBUS
CRADLE_AD1
XKEY_IC_503
XAE_LOCK_SW
XPWR_LED
XSHUTTER_SW
MODE_DIAL0
KEY_AD0
IC_301_AUIN
(SP_GND)
USB_DP
ACV_GND
XAV_JACK_IN
CHARGE_V
ACV_GND
USB_GND
MS_CLK
N.C.
MS_D3
SP-
N.C.
USB_VBUS
ACV_UNREG
A_GND
CHARGE_V
XMS_IN
REG_GND
SP-
CHARGE_V
ACV_UNREG
XPOWER_ON
USB_GND
AU_LINE_OUT
REG_GND
MS_D1
SET_ID_IN(N.C.)
V_GND
CRADLE_AD2
SP+
V_LINE_OUT
CHARGE_V
CHARGE_V
MS_D2
ACV_UNREG
USB_DM
BATT/XEXT
MS_VCC
CRADLE_AD1
ACV_GND
ACV_UNREG
N.C.
MS_D0
ACV_GND
MS_BS
XCHG_ON(N.C.)
ACV_GND
xSTATION_IN(N.C.)
(USB_GND)
ACV_UNREG
SP+
AUDIO, VIDEO AMP
IC601
2.9V REG
IC652
M_5V
STICK
DUO
MEMORY
AUDIO, VIDEO
SY-164 BOARD (6/7)
XX MARK:NO MOUNT
D_3.2V
(7/7)
(7/7)
@19
(5/7)
@03
(1/7)
(3/7)
(3/7)
(3/7)
@09
(2/7)
@06
(3/7)
@10
(3/7)
@11
(7/7)
@12
(3/7)
@08
@21
(7/7)
(7/7)
@20
TOUCH_PANEL_XR
NC
TOUCH_PANEL_YU
XPWR_ON
BL_L
MIC_SIG
REG_GND
XSHUTTER_SW
MIC_GND
LED1_5V
XKEY_IC_503
REG_GND
MODE_DIAL0
REG_GND
LED2_5V
KEY_AD0
NC
D_3.2V
TOUCH_PANEL_YL
REG_GND
XAE_LOCK_SW
XPWR_LED
TOUCH_PANEL_XL
BL_H
REG_GND
(SIG_GND)
Q702-Q704
TOUCH PANEL ON/OFF
Q705,Q706
LED DRIVE
LED DRIVE
(ACV_GND)
13
B
F
D
8
K
05
15
I
10
L
4
G
7
11
14
9
1
2
12
6
C
H
A
3
J
5
16
E
@22
(3/7)
RN2902AFS (TLR3SONY
Q702
Page 4-15
of Level 2
RL-072
FLEXIBLE
LND001-LND025
MC-160
Page 4-14
LND001-LND039
of Level 2
FLEXIBLE
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