Read Sony DSC-T7 Service Manual online
DSC-T7
4-13
4-2. SCHEMATIC DIAGRAMS
4-14
SY-115 (1/7)
For Schematic Diagram
• Refer to page 4-31 for printed wiring board.
• Refer to page 4-31 for printed wiring board.
:Voltage measurement of
the CSP IC and
the Transistors with
the CSP IC and
the Transistors with
mark,is not possible.
LENS UNIT is replaced as a block.
So its PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
So its PRINTED WIRING BOARD and
SCHEMATIC DIAGRAM are omitted.
3.2V
5.0V
M_5V
D_3.1V
C201
10V
22u
REG_GND
C
0.1u
C202
6.3V
M63067WG-DF0T
IC201
G2
VCC
F7
DGND
F6
VREF
G7
VLIM
G3
RNFS
G4
RNF
D1
VM1
D7
VM2
A4
VM3
G5
VM4
C1
PGND1
E1
PGND1
C7
PGND2
E7
PGND2
F5
IN1
G6
EN1
E5
BR1
D3
IN2
E3
EN2
F1
BR2
D5
IN3
B6
EN3
A7
BR3
A6
IN4
C5
EN4
A5
BR4
A2
IN5
C4
EN5
B2
BR5
C3
IN6
A1
EN6
C2
BR6
G1
IN7
E4
EN7
D4
PS
F2
OUT1A
E2
OUT1B
D2
OUT2A
B1
OUT2B
D6
OUT3A
E6
OUT3B
B7
OUT4A
C6
OUT4B
B4
OUT5A
B5
OUT5B
B3
OUT6A
A3
OUT6B
F4
OUT7A
F3
OUT7B
B
0.1u
6.3V
6.3V
C203
220
R703
390
R704
21P
CN702
1
FOCUS_A
2
FOCUS_B
3
FOCUS_A
4
FOCUS_B
5
ZOOM_B
6
ZOOM_A
7
ZOOM_B
8
ZOOM_A
9
TEMP_GND
10
LENS_TEMP
11
ZM_SENS
12
ZM_SENS_VCC
13
ZM_SENS_GND
14
FC_SENS
15
FC_SENS_VCC
16
FC_SENS_GND
17
N.C.
18
IRIS_A
19
IRIS_A
20
IRIS_B
21
IRIS_B
ZOOM_A_DIR
ZOOM_EN
XCAM_DR_PS
ZOOM_B_DIR
FOCUS_EN
XZM_RST_LED
LENS_TMP
ZM_SENS
XFC_RST_LED
IRIS_A_DIR
FOCUS_A_DIR
FOCUS_B_DIR
IRIS_B_BRK
IRIS_B_DIR
IRIS_A_BRK
FC_SENS
1
A
IRIS_A_DIR
IRIS_B_DIR
FOCUS_A_DIR
FOCUS_B_DIR
ZOOM_A_DIR
ZOOM_B_DIR
XCAM_DR_PS
IRIS_A
IRIS_B
IRIS_B
FOCUS_A
FOCUS_A
FOCUS_B
FOCUS_B
ZOOM_A
ZOOM_A
ZOOM_B
ZOOM_B
ZOOM_EN
FOCUS_EN
IRIS_A_BRK
IRIS_B_BRK
XFC_RST_LED
XZM_RST_LED
IRIS_A
FOCUS_B
FOCUS_B
FC_SENS
ZM_SENS
FOCUS_A
FOCUS_A
IRIS_B
ZOOM_A
ZOOM_B
ZOOM_A
LENS_TMP
IRIS_A
ZOOM_B
IRIS_B
IRIS_A
FOCUS_EN
ZOOM_EN
XCAM_DR_PS
ZOOM_B_DIR
ZOOM_A_DIR
LENS_TMP
XZM_RST_LED
ZM_SENS
XFC_RST_LED
IRIS_B_BRK
FOCUS_B_DIR
FOCUS_A_DIR
IRIS_A_DIR
IRIS_B_DIR
IRIS_A_BRK
FC_SENS
IC201
LENS DRIVE
LENS
UNIT
UNIT
(3/7)
@02
(7/7)
@01
XX MARK:NO MOUNT
LENS DRIVE(LD BLOCK)
SY-115 BOARD(1/7)
2
3
8
C
4
7
F
B
16
9
D
E
6
5
CSP(CHIP SIZE PACKAGE)IC
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