JVC GR-D20EK Schematic Diagrams

5
4
3
2
1
A
BC
DE
F
G
2-57 2-58
*4
POWER SYSTEM BLOCK DIAGRAM
AL_3VSYS
ADP_H
LIT_3V
IC7601
MONI-BW
Q7602
IC7602
LCD MODULE
9
VGH VGLVEE
11
Q7503
SW
L7501
F7501
03
1
02
LCD_VEE
VSS
BL_4.8V
VGH
REG_12V
BL
T7501
VDDVSS
2
Q7502
8
SPEAKER
Q7501
SPK+
SPK-
REG_-15V
REG_4.8V
M_REG4.8
M_REG4.8
REG_15V
REG_12V
REG
AL
REG-CCD
REG_-15V
REG
-CCD
LIT_3V
BW_VDD
LCD MODULE
REG_12V
VFREG4.8
VDD VDD VDD
VFREG4.8
CN761 CN101
VFREG4.8
B/W-VF 70
SW
REG
VCC2
REG_12V
REG
12V
M_REG4.8
REG_15V
VFREG4.8
REG_4.8V
REG4.8
VF
VCC1
1.8V
REG
REG
3V
PWR
CAPSTAN
DRUM
PWR
REG_2.5V
REG_1.8V
REG
2.5V
CAP_PWR
DRUM_PWR
M_UNREG
REG
0 1 MAIN
UNREG
DET
DRUM_PWR
REG_4.8V
19
CN502
06 JACK
Q501
IC502
REG_4.8V
IC501
IC4301
PREREC
ADP_H
L1002
RST
RST
12
IC1001
M_REG4.8
CAP_PWR
VREF_1.1
IC4201
IC4202
3V REG
5
1
4
REG_2.5V
REG_4.8V
IC1601
SW
MDA
Q1601
IC3501
M
DRUM
MOTOR
LOADING
M
MOTOR
M
MOTOR
CAPSTAN
REG_12V
IC1701
IC1702
IC3502
VDD
ADP_DC IN
REAR UNIT
TERM
BATT.
ADP_DC
ADP_DC
ADP_H
GND
GND
GND
BATT_
BATT_
CN104
CN1
4.8V
REG
M_REG4.8
VREF_1.1
REG_4.8V
REG_4.8V
REG_2.5V
REG_1.8V
IC3002,IC3005, Q3002
IC3001
DVMAIN
AUDIO
SPK+
SPK-
CN109
Q4851
IC4851
L4851
L4852
L4853
REG-CCD
REG_15V
12
CN108
TG
CN5001
CCD_15V
CCD_15V
CN107
0 4 CCD
OP BLOCK
4
REG_1.8V
REG_4.8V
IC8002
IC8003
IC8007
IC8001
Q3001
VIDEO I/O
Q8002L8006IC8006
IC3731
IC3801
REG_4.8VREG_4.8V
REG_1.8V
DSC
Q2401
Q2403
IC2201
REG_3.1V
REG_3.1V
REG_3.1V
REG_4.8V
Q3731~Q3735
REG_3.1V
IC3701
Q3701
Q3702
Q3704
Q3075
*2
*1
*1
REG_3.1V
11
REG_3.1V
IC5501
X5501
REG_1.8V
REG_3.1V
REG_4.8V
REG_3.1V
CAMERA DSP
OP DRIVER
FF_VCC
L4802
IC4807
Q4803
Q4804
IC4802~IC4804
Q4801,Q4806
REG_3.1V
CPU
REG_3.1V
AL_3.1V
Q1009
AL_3.1V
IC1004
IC1005
Q1004
Q1009
IC1008
IC1002
Q1001~Q1003
Q1006,Q1007
IC1003
AL_3.1V
L1001
AL_3.1V
IC1006
IC3851
ZOOM UNIT
REG_3.1V
REG_3.1V
4
CN102
4
DSC_3.1V
CN103
CN7603
BL-2.5/BL-3.5
CN7601CN7602
161516 86 915
VGH VGL BL_4.8V BL_4.8V LCD_VEE
VDD
VSS
CN765
2531
REG_3.1V
39
38
6
18
16
31
8
9
2
3
35
23
25
32 11
10
33
32
338
/CN764
CN763
CN7001
14 11 912 5
169
11
CN7002
LITHUN
Q6701
F6701
Q6401
L6001
Q6210
IC6001
Q6101
Q6102
L6302
Q6302
Q201
D6601
Q6601 Q6602, Q6603
3.1V
77
CCD_7V
19 19
IC5001
66
Q5001
M_REG3V
REG_3.1V
REG_3.1V
REG_2.5V
VREF_1.1V
M_REG4.8
M_REG4.8
M_UNREG
REG_3.1V
DRUM_PWR
DRUM_PWR
CAP_PWR
CAP_PWR
REG_3.1V
REG_4.8/V
REG_4.8V
REG_3.1V
F1601
F1602
CN401
3132
CN110
CN408CN111
109
11
1312
1514
21
32
21
3
4
65
1312
14
1615
17
30
2829
2627
9
20
3940
38
37
3536
2829
27
2526
24
CN403
CN405
15
-
-
CN404
IC4302
D6602
D6801
IC6801
Q6605, Q6606
AL_3.1V
F6801
SD/MMC CARD
(With DSC MODEL)
321516 22 24
BT1
L6002F6001
11
10
9
5
6
11
10
5
6
9
8
7
4
8
7
4
POWER CTL
BATT
REG_3.1V
Q4801
F6301
OP_VCC
0 5 PREMDA
*1 WITH ANALOG INPUT MODEL
*2 WITHOUT ANALOG INPUT MODEL
*3 WITH EDIT MODEL
*4 WITH DSC MODEL
AUDIO_AD
IC2101
USB
IC8301

JVC GR-D20EK Specifications

General

Brand	JVC
Model	GR-D20EK
Category	Camcorder
Language	English