JVC GR-VF1EG - Power System Block Diagram

HGF
EDCBA
4
5
3
2
1
4-584-57
POWER SYSTEM BLOCK DIAGRAM4.27
M_REG4.8
AL_3VSYS
REG_3V
REG_3V
ADP_H
REG_3V
REG_3V
M_REG4.8
REG_3V
VREF_1.1
LIT_3V
AL_3V
REG_4.8V
REG_1.8V
REG_4.8V
REG_4.8V
REG_2.5V
REG_1.8V
IC7601
MONITOR
LCD BL
Q7602
IC7602
LCD MODULE
9
VGH VGLVEE
11
Q7503
SW
L7501
51618 4
F7501
03
6
BL_4.8V BL_4.8V
LCD_VEE
1719
VGH
8
1
9
VGL
5
02
LCD_VEE
VSS
BL_4.8V
VGH
REG_12V
BL
T7501
VDDVSS
2
Q7502
CN752
8
SPEAKER
CN751
15
Q7501
9
16
VDD
10
VSS
CN764
SPK+
SPK-
REG_-15V
REG_-15V
REG_4.8V
REG_4.8V
M_REG4.8
REG_3V
REG_15V
REG_12V
17
CN765
1
2
16
11
15
19
14
32
8
13
24
25
30
26
22
27
M_REG4.8
33 8
9
33
28
D6208
D6002
REG
AL 3V
Q6004
REG-CCD
REG_-15V
REG
-CCD
Q6215, Q6216
AL_3V
LIT_3V
CN722
BW_VDD
LCD MODULE
14
REG_12V
ADP_DC IN
0 7 REAR UNIT
TERM
BATT.
POWER CTL
BATT
Q6701
VFREG4.8
4
311 912 4
VDD VDD VDD
VFREG4.8 VFREG4.8
CN763
CN761
CN721
37
CN101
VFREG4.8
B/W VF 80
6
5
7
ADP_DC
ADP_DC
ADP_H
6
5
7
D6206
L6204
Q6211
SW
REG
VCC2
Q6204
4.8V
REG
REG_12V
Q6212, Q6213
REG
12V
M_REG4.8
REG_15V
VFREG4.8
REG_4.8V
REG4.8
Q6205
VF
VCC1
L6101
IC6101
1.8V
REG
Q6203
REG
3V
Q6201
L6102F6101
PWR
Q6210
CAPSTAN
Q6208
DRUM
PWR
REG_2.5V
REG_3V
REG_1.8V
REG
2.5V
Q6202
CAP_PWR
DRUM_PWR
M_UNREG
10
9
2
3
GND
GND
BATT_
BATT_
10
9
CN104
2
3
REG
0 1 MAIN
M_UNREG
DET
IC3005, Q3002
IC3001
DVMAIN MONI IF
AUDIO
Q2002
IC1006
Q1002
IC1003
IC1008
IC2001
SPK+
SPK-
DRUM_PWR
REG_4.8V
REG_3V
15
CN109
ZOOM UNIT
REG_4.8V
219
CN502CN103
06 JACK
REG_3V
Q501
IC502
REG_4.8V
IC501
CN574
JUNCTION
615
IC4301
PRE/REC
Q4901
AL_3V
ADP_H
L1002
RST
RST
12
AL_3V
IC1001
SYSCON
AL_3V
M_REG4.8
REG_3V
CAP_PWR
IC1004
IC1005
IC1007
Q1005
Q1008
IC1002
VREF_1.1
REG_3V
IC4901
IC4601,
IC4602
Q4602
IC4201
OP.DRV
L4902
L4903
REG4.8V
L4901
IC4302
IC4202
3V REG
5
1
4
OP_VCC
REG_2.5V
REG_4.8V
REG_3V
REG-CCD
REG_15V
IC1601
SW
REG_3V
MDA
Q1601
CN571CN113
CN112
6
05
IC3501
IC5501
X5501
OP_VCC
9
CN108
CCD-7.0V
219
IC5001
DSP
REG_1.8V
TG
CN5001
CCD_15V
CCD_15V
14
CN107
7
Q5001
0 4 CCD
M
DRUM
MOTOR
CN573
LOADING
M
MOTOR
M
MOTOR
CAPSTAN
OP BLOCK
REG_12V
Q3001
REG_1.8V
Q4304
Q4307
REG_4.8V REG_3V
Q3701
Q3702
Q1401
Q1403
IC3701
V OUT
IC1401
D.CPU
REG_3V
IC1602
IC3502
IC7605
VDD
10
31
~
IC4305
REG_3V
CN1