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JVC GZ-HD520BEK Service Manual page 27

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<MAIN(MONITOR) SCHEMATIC DIAGRAM>
Note : The parts numbers in the schematic diagram are for references only.
When replacing the parts, refer to the PARTS LIST.
0
1 MAIN(MONITOR)
From Felix
LCD_CLKO
LCD_CLKO
LCD_GO0
LCD_GO0
LCD_GO1
LCD_GO1
LCD_GO2
LCD_GO2
LCD_GO3
LCD_GO3
LCD_GO4
LCD_GO4
LCD_GO5
LCD_GO5
LCD_GO6
LCD_GO6
LCD_GO7
LCD_GO7
LCD_RO0
LCD_RO0
LCD_RO1
LCD_RO1
LCD_RO2
LCD_RO2
LCD_RO3
LCD_RO3
LCD_RO4
LCD_RO4
LCD_RO5
LCD_RO5
LCD_RO6
LCD_RO6
LCD_RO7
LCD_RO7
LCD_BO0
LCD_BO0
LCD_BO1
LCD_BO1
LCD_BO2
LCD_BO2
LCD_BO3
LCD_BO3
LCD_BO4
LCD_BO4
LCD_BO5
LCD_BO5
LCD_BO6
LCD_BO6
LCD_BO7
LCD_BO7
LCD_RO0
LCD_RO1
LCD_RO2
LCD_RO3
LCD_RO4
LCD_RO5
LCD_RO6
LCD_RO7
From Felix
LCD_HDO
LCD_HDO
LCD_VDO
K7001
LCD_VDO
OPEN
LCD_RST
LCD_RST
LCD_CS
LCD_CS
L7002
LCD_CLK
OPEN
LCD_CLK
1
LCD_DATA
LCD_DATA
From REG
REG_1.8V
REG_2.83V
REG_5.0V
GND
12
11
10
9
8
7
6
5
4
3
2
1
49
13
R0
M2
48
14
R1
M1
47
15
R2
AVSS
46
16
R3
AB
45
17
R4
AVDD
44
IC7001
18
R5
AR
43
THS8136PHP-W
19
R6
AVSS
42
20
R7
AG
41
21
R8
AVDD
40
22
R9
COMP
39
23
BLANK
FSADJ
38
24
SYNK
VREF
37
25
26
27
28
29
30
31
32
33
34
35
36
2
C7017
C7020
OPEN
0.1
IC7003
XC6213B312NG-X
L7001
OPEN
1
2
CE
VIN
VSS
VOUT
C7014
C7015
C7016
OPEN
1
1
C7003
R7016
10k
C7004
R7015
LCDDC
0.01
R7007
4.7k
2.2k
R7008
VCMOUT
C7005
Q7001
C7006
R7006
180
_0.5%
2SC5383/EF/-X
2SC4617/RS/-X
C7007
R7005
180
_0.5%
LED_CTL
R7004
C7008
180
_0.5%
C7009
C7002
C7010
0.1
_0.5%
R7003
8.2k
R7002
OPEN
C7001
0.1
R7018
10k
R7017
4.7k
Q7002
2SC5383/EF/-X
2SC4617/RS/-X
R7014
OPEN
L7003
10u
C7018
1
G_OUT
R_OUT
B_OUT
VCMOUT
LCD_STV
LCD_CKV
LCD_ENB
LCD_RGT/DWN
LCD_XDSG_CPU
LCD_DSG
LCD_STH
LCD_CKH2
LCD_CKH1
LCDDC
LED_CTL
HDO
0.1
36
35
34
33
32
31
30
29
28
27
26
25
LCD_STV
37
PSIG OUT
VST
24
100k
LCD_CKV
38
COMDC
VCK
23
4.7
LCD_ENB
39
COMOUT
EN
22
4.7
40
COMREF
DWN
21
0.1
LCD_XDSG_CPU
41
DA OUT
XSTB
20
LCD_DSG
42
REF
PCG
19
IC7002
CXM3017TQ
43
VCC1(3V)
VDD(3V)
18
0.01
LCD_STH
44
G/Y
HST
17
0.01
45
R/R-Y
WIDE/NRW
16
0.01
LCD_CKH2
46
B/B-Y
HCK2
15
LCD_CKH1
47
SYNC IN
HCK1
14
LCD_RGT/DWN
48
GND
RGT
13
1
2
3
4
5
6
7
8
9
10
11
12
C7021
C7011
C7013
OPEN
3.3
OPEN
To MONITOR PWB
G_OUT
R_OUT
B_OUT
VCMOUT
LCD_STV
LCD_CKV
LCD_ENB
LCD_RGT/DWN
LCD_XDSG_CPU
LCD_DSG
LCD_STH
LCD_CKH2
LCD_CKH1
LCDDC
LED_CTL
To JIG CON
HDO
yf376_y10888001a6/8_0921_ver0.1
7

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Gz-hd520beu