JVC GR-DVL820A - Power System Block Diagram

HGF
EDCBA
4
5
3
2
1
4-684-67
POWER SYSTEM BLOCK DIAGRAM4.32
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_2.5V
REG_1.8V
IC7601
MONITOR
LCD BL
Q7601, Q7602
Q7604
IC7602
LCD MODULE
9
VGH VGLVEE
11
Q7503
SW
L7501
51618 4
IC751
F7501
F751
L751
0
7
3
6
BL_4.8V BL_4.8V
LCD_VEE
1719
VGH
8
1
9
VGL
5
A_REG3V
0
8
2
CN766
4
SD/MMC CARD
BL_4.8V
DSC_3V
REG_15V
L7605
A_REG3V
LCD_VEE
VGH
REG_12V
BL
1
T7501
VDDVSS
2
Q7502
CN752
8
SPEAKER
CN751
15
Q7501
9
EL2
CN753
6
5
EL1
CN754
2
1
16
VDD
10
VSS
CN764
EL
SPK+
SPK-
REG_-15V
REG_4.8V
REG_4.8V
REG_4.8V
REG_3V
REG_15V
REG_12V
37
CN765
2
1
38
23
26
36
25
11
22
9
4
3
18
15
5
16
30
19
32
D6208
D6002
REG
AL 3V
Q6004
REG-CCD
REG_-15V
REG
-CCD
Q6215, Q6216
AL_3V
LIT_3V
(FOR B/W VF MODEL)
CN7002
BW_VDD
LCD MODULE
REG_12V
CN763
CN751
R7644
31114 12 9 4
VDD VDD
VFREG4.8 VFREG4.8
VDD
14
REG_12V
(FOR C VF MODEL) OPEN
REG_12V
ADP_DC IN
CVF
VFREG4.8
90
CN752
VDD
LCD MODULE
0 7 REAR
TERM
BATT.
POWER CTL
BATT
Q6701
VFREG4.8
8
IC7603
IC7101
311
912 4
VDD VDD VDD
VFREG4.8 VFREG4.8
CN763
CN761
CN7001
33
CN101
VFREG4.8
B/W VF 80
3
4
12
ADP_DC
ADP_DC
ADP_H
4
3
1
D6206
L6204
Q6211
SW
REG
VCC2
Q6204
4.8V
REG
REG_12V
Q6212, Q6213
REG
12V
M_REG4.8
REG_15V
VFREG4.8
LAMP_4.5V
REG_4.8V
REG4.8
Q6205
VF
UNREG
Q6207, Q6217
LAMP
VCC1
OUT
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
1
2
6
5
CN552
CN551
CN552
GND
GND
BATT_
BATT_
6
5
CN104
1
2
REG
0 1 MAIN
M_UNREG
IC1007
IC1009
DET
IC3002, IC3005, Q3002
IC3001
DVMAIN
CDS
AUDIO
Q2002
IC1006
Q1002
IC1003
IC1008
IC2001
SPK+
SPK-
DRUM_PWR
REG_4.8V
REG_3V
2
CN109
ZOOM UNIT
REG_4.8V
GND
LAMP_4.5V
7
6
CN106
19 19
CN502CN102
06 JACK
REG_3V
DC LIGHT
Q501
IC502
REG_4.8V
IC501
CN574
JUNCTION
1515
IC4301
PRE/REC
Q4851
AL_3V
ADP_H
L1002
RST
RST
12
AL_3V
IC1001
SYSCON
AL_3V
Q1008
Q1005
IC1005
M_REG4.8
REG_3V
CAP_PWR
IC1004
IC1002
VREF_1.1
REG_3V
IC4804
IC4851
IC4802
OP DRIVER
L4851
L4852
REG4.8V
L4853
X4301
IC4302
1.5V REG
4
3
5
IC4303
5
1
4
FZ_VCC
REG_2.5V
REG_4.8V
REG_2.5V
REG_4.8V
CCD_3.1V
REG-CCD
REG_15V
IC1601
SW
REG_3V
MDA
Q1601
CN571CN113
CN112
6
05
IC3501
IC5001
IC5002
ZOOM VCC
FOCUS VCC
19
9
CN108
CCD-7V
22
IC5201
CAMERA DSP TG
CN5201
CCD_15V
CCD_15V
14
CN107
14
Q5201
0 4 CCD
M
DRUM
MOTOR
CN573
LOADING
M
MOTOR
M
MOTOR
CAPSTAN
OP BLOCK
CN103
CN104
REG_12V
7
CN762
4
CN8002
CN8001 CN111
10
60
11
12
61
9
58
62
10
60
11
12
61
9
58
62
REG_3V
REG_3V
REG_3V
REG_1.8V
REG_1.8V
REG_1.8V
REG_4.8V
REG_4.8V
IC8002
IC8003
IC8007
IC8001
DSC_3V
DSC 10
Q3001
REG_3V
Q1401
Q1403
VIDEO I/O
IC1401
D.CPU
REG_3V
IC1602
IC3502
R7645
R7111
OPEN
Q8002L8006IC8006
IC8301
USB
REG_4.8V
REG_4.8V
REG_1.8V
REG_3V
IC2501
2.5V REG
IC3701
Q3701
Q3705
~
IC3801
REG_4.8VREG_4.8V
REG_3V
REG_1.8V
IC4202
3.1V
REG
CCD_3.1V
IC4201
3.5V
REG
IC5003
DSC