Read Sony DCR-SR100 / DCR-SR100E / DCR-SR90E (serv.man6) Service Manual online
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DCR-SR90E/SR100/SR100E_L2
3. BLOCK DIAGRAMS
3-7. POWER BLOCK DIAGRAM (2/3)
: Points chenged portion. (Original Service manual page 3-7)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VC-449 BOARD (2/3)
REG_3.3V
MT_5.0V
CAM_–7.5V
CAM_15.0V
CAM_DD_ON
MT_5.0V
USB_3.5V
EP_8.5V
A_1.5V
EP_4.6V
AU_4.6V
A_1.2V
D_1.2V
D_1.2V
A_4.6V
A_4.6V
D_1.5V
BL_-V
BL_CONT
D_2.8V
EP_2.8V
AU_2.8V
A_2.8V
D_2.5V
A_1.5V
EP_4.6V
AU_4.6V
D_1.5V
D_2.8V
EP_2.8V
AU_2.8V
A_2.8V
D_2.5V
BATT_LI_3V
BATT_LI_3V
05
XSYS_RST
XSYS_RST
XCNM_RESET
CAM_DD_ON
XCNM_RESET
POWER (1/3)
(PAGE 3-6)
D_1.9V
D_1.9V
EP_8.5V
D
POWER (1/3)
(PAGE 3-6)
A
POWER (3/3)
(PAGE 3-8)
H
G
POWER (3/3)
(PAGE 3-8)
F
POWER (3/3)
(PAGE 3-8)
E
POWER (3/3)
(PAGE 3-8)
(FOR CHECK)
CN1105
CPC
D_2.8V
17
3
USB_3.5V
USB_3.5V
5
XIC_4201_RESET
XSYS_RST
CAM_15.0V
CAM_–7.5V
A/D CONVERTER
(1/15)
IC1501
A_2.8V
A_4.6V
A_4.6V
L1503
CN5201
CN1501
CD-636 BOARD
FP-437
FLEXIBLE
BOARD
FLEXIBLE
BOARD
LT-041 BOARD
A_4.6V
A_2.8V
CAM_15V
CAM_–7.5V
14
XSYS_RST
15
CAM_DD_ON
RST
DSGAT
16
XRST
141
D_1.5V
D_1.5V
D_1.5V
VIDEO/AUDIO
DSP,
LENS CONTROL
(5/15)
IC2803
A_1.5V
A_1.5V
L2804
L2802
D_2.8V
D_2.8V
D_2.8V
D_2.8V
D_2.5V
A_2.8V
A_2.8V
A_2.8V
REG_3.3V
L2803
BUFFER
(5/15)
IC2802
TCLR
108
XRESET
109
D_2.8V
FB1802
CAMERA SIGNAL
PROCESS
(3/15)
IC1801
D_1.2V
A_1.2V
D_1.2V
D_1.2V
A_1.2V
A_1.2V
FB1801
L1801
JTAG3 (TRST)
32
XRST
AC2
ADAPTER_DETECT
B2
CAM_DD_ON
MS_VCC_ON
U4
CODEC, USB I/F,
DS/HI CONTROL
DS/HI CONTROL
(6/15)
XHDD_PON
XCNM_RESET
64K EEPROM
(6/15)
IC2303
3-AXIS
ACCELEROMETER
SE981
IC2301
L2306
XATA_RESET
D20
XSCHARGE_FULL
C2
SCHARGE_ON
ADAPTER_DETECT
XSCHARGE_FULL
SCHARGE_ON
F4
G7
CAM_DD_ON
L2305
L2304
D_1.2V
D_2.8V
XINIT
F4
XRST
F2
CAMERA CONTROL
(4/15)
IC2601
32K EEPROM
(4/15)
IC2602
XHDD_PON
XHDD_PON
XATA_RESET
XATA_RESET
BL_-V
BL_CONT
IC5202
CCD IMAGER
IC5203
TIMING
GENERATOR
60
66
3
IC5206
3.4V REG
1, 4
FL5201
FL5202
17
18
20
10
16
15
14
13
11
FB5204
FB5205
L5206
FB5202
L5202
L5201
IC5205
S/H
FB5206
L5204
L5203
L1504
20
15
CN8003
CN8002
CN8001
LENS BLOCK
MOTOR UNIT
(LENS BARRIER)
F_MR_VCC
27
25
13
15
Z_MR_VCC
F_MR_VCC
Z_MR_VCC
CN1701
2.8V REG
(2/15)
ZOOM MR
SENSOR
FOCUS MR
SENSOR
IC1703
LENS COVER
OPEN/CLOSE
OPEN/CLOSE
SENSOR
IC001
FOCUS/ZOOM/NF
MOTOR DRIVE,
IRIS DRIVE,
ND FILTER DRIVE
(2/15)
IC1701
3
4
D_2.8V
A_2.8V
A_4.6V
D_2.8V
MT_5.0V
MT_5.0V
2
2
38
D_2.8V
D_2.8V
FB1701
L1701
L1703
LENS COVER
MOTOR DRIVE
(2/15)
IC1702
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