Sony RMT-831 - Page 35

HVR-A1J/A1U/A1N/A1E/A1P/A1C
3-12.POWER BLOCK DIAGRAM (4/5)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
2.9V REG
IC301
5
1
4
WW-001 BOARD
D301
(MS ACCESS)
8
13
10
CN301
10 9
CN302CN1011
D_2.8V
MS_VCC_ON
A_4.6V
D_2.8V
MS_VCC_ON
A_4.6V MS_VCC
MEMORY
STICK
DUO
8
13
OO-001 BOARD
FP-245 FLEXIBLE BOARD
L8101
L8102
A_2.8V
AU_4.6V
A_2.8V
AU_4.6V
A_2.8V
CN8101CN1008 CN8102
10
11
22
ı
24
16
ı
18
27
ı
29
11
ı
13
LPF DELAY
(1/2)
IC8203 – 8205
REVERSE AMP
(1/2)
IC8201, 8202,
8206, 8208
MIC SELECTION
SWITCH
(2/2)
IC8401, 8402
MIC LEVEL
CONTROL
(2/2)
IC8403
VOLTAGE
FOLLOWER
(1/2)
IC8207
1
AOUT
2
BOUT
A2.3V
A2.3V
MIC AMP
(2/2)
IC8301
L8301
D8501
(ASSIGN)
FB8701
LCD DRIVER
IC8701
L8701 L8702
L8704
L8703
Q8710, 8712
20
PWM
34
EXTDA
11
XSTBY
BACKLIGHT
CONTROL
Q8708, 8709
BACKLIGHT
DRIVE
Q8706, 8707
BL_H
BL_L
CN8705
5
6
1
2
CN8704
VDD
18
CN9007
4
2.7 inch
WIDE
COLOR
LCD UNIT
LCD9001
D9001
BACKLIGHT
CN8701
PANEL_8V
A_4.6V
EP_2.8V
BL_CONT
MT_4.9V
D_2.8V
BL_–15V
PANEL_8V
A_4.6V
EP_2.8V
BL_CONT
MT_4.9V
D_2.8V
BL_–15V
CN9004
24
8
7
6
10
11
25
4
20
21
22
18
17
3
D_2.8V
CN9001
PANEL_8V
A_4.6V
EP_2.8V
BL_CONT
MT_4.9V
D_2.8V
BL_–15V
PANEL_8V
A_4.6V
EP_2.8V
BL_CONT
MT_4.9V
D_2.8V
BL_–15V
CN1003
67
68
69
70
66
63
65
13
12
11
10
14
179
17
15
LI_3VLI_3V
MS_VCC_ON
A_2.8V
AU_4.6V
PANEL_8V
A_4.6V
EP_2.8V
BL_CONT
MT_4.9V
D_2.8V
BL_–15V
LI_3V
CONTROL SWITCH BLOCK (CK12300)
RV2401
(ZOOM)
EXPOSURE/VOL
PP-001 BOARDRR-001 BOARDTT-001 BOARD (4/5)
BT9001
LITHIUM
BATTERY
POWER (1/5)
(PAGE 3-18)
C
POWER (2/5)
(PAGE 3-20)
F
05
3-23 3-24