Power Block Diagram (2/2) - Sony DSC-H1 Service Manual

3-4. POWER BLOCK DIAGRAM (2/2)

SY-127 BOARD (2/2)
D 3.2V
D 3.2V
A 3.2V
CAM 2.9V
CAM 15V
CAM -7.5V
M 5V
STEADY 5V
1
TO
POWER
BLOCK DIAGRAM
(1/2)
(PAGE 3-6)
BL H
BL L
D_1.2V
ST 5V
PANEL 8.5V
CAM_ 2.9V(TO PANEL)
DSC-H1
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
(9/11)
IC110
Q107,110
CURRENT
LIMITER
FULL PWR
LIM PWR
(9/11)
IC101
IC107
INVERTER
(9/11)
IC108
A 4.6V
3 1
4.6V REG L103
4
XFE ON / VAP DD ON
A 3.2V
D 3.2V
FULL PWR
(8/11)
XFE ON / VAP DD ON
LIM PWR
154
170
155 IC901
STEADY SHOT
EVF BL ON
CONTROL
EVF BL LEV
37
79
38
36
3-7
(2/11)
CP201
S/H
A/D CONV.
TIMING GENERATOR
L201
D 3.2V
(1/11)
IC401
IRIS DRIVE
SHUTTER DRIVE
FOCUS MOTOR DRIVE
ZOOM MOTOR DRIVE
PLUNGER DRIVE
VCC
(9/11) (9/11) (9/11)
IC105 IC104 IC102
IC106 IC103
PRE DRIVE
PITCH DRIVE
LPF
YAW DRIVE
(7/11)
IC601
(7/11)
RGB DRIVE
TIMING
IC602
GENERATOR
Q602, 603
EVF BL ON
EVF BL LEV
BACK LIGHT
DRIVE
L603
L602
CD-576 BOARD
FP-224
FLEXIBLE
BOARD
IC102
BUFFER
CAM 15V CD
16 16
CAM -7.5V
14 14
CN502 CN101
FC RST VCC LENS UNIT
FOCUS
21
RESET
SENSOR
ZM RST VCC ZOOM
27
RESET
28
SENSOR
ZM FG VCC
ZOOM
33
DC FG
CN401
ACTIVE
L101
A 4.6V
LENS
3
ACTUATOR
CN101
SW-006
SW-447
FLEXIBLE
BOARD
FLAT CABLE
XFE ON / VAP DD ON
10 11
Q401,402
9 A 3.2V 12
8 13
D 3.2V
18 3
5 16
BL H
4 17
BL L
3 18
2 19
CN451
CN513 CN452
4 6
LCD901
LED901
2.5 INCH
PANEL VDD
COLOR LCD
LCD
18
PANEL
BACK
CN505
LIGHT
D001 (EVF BACK LIGHT)
EVF BL L
1
LCD902
EVF BL H
CN001
2 COLOR EVF
PANEL VDD
UNIT
16 2
CN508
EV-016
FLEXIBLE BOARD
3-8E
IC101
CCD IMAGER
IC401
SE401, 402
PITCH/YAW
PITCH/YAW
SENSOR AMP
SENSOR
D455
ACCESS LED