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JVC GZ-HM30BKR Service Manual page 28

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<MONITOR SCHEMATIC DIAGRAM>
Note : The parts numbers in the schematic diagram are for references only.
When replacing the parts, refer to the PARTS LIST.
From Main PWB
CN701
QGF0528F4-34X
REG_LED/REG_5.0V
1
REG_LED/REG_5.0V
2
BL_CTL1/BL_FBI
3
M_RVS
4
GND
5
LCD_DATA
6
LCD_CLK
7
LCD_CS
8
LCD_RST
9
REG_1.8V
10
REG_2.8V
11
LCD_HD0
12
LCD_VD0
13
GND
14
GND
15
LCD_CLK0
16
GND
17
LCD_GO_7
18
LCD_GO_6
19
LCD_GO_5
20
LCD_GO_4
21
LCD_GO_3
22
LCD_GO_2
23
LCD_GO_1
24
LCD_GO_0
25
GND
26
GND
TP_VDD
27
VDDE_2.8V
TP_SEL1
28
TP_SEL1
TP_SEL2
29
TP_SEL2
TP_X
30
TP_X
TP_Y
31
TP_Y
GND
32
33
OPEN
34
L723
C721
OPEN
R720
UMX1N-W
6
5
Q722
OPEN
1
2
OPEN
R721
D703
OPEN
REG_2.8V
LCD BACKLIGHT
OPEN
OPEN
REG_2.8V
R725
R726
R730
OPEN
IC721
OPEN
1
VIN
VOUT
VSS
R727
R728
R729
ON/OFF
NC
UMX1N-W
4
6
5
4
C722
OPEN
Q721
OPEN
1
2
3
3
OPEN
OPEN
OPEN
R722
R724
R723
D704
OPEN
D705
OPEN
L701
L702
OPEN
OPEN
OPEN
2
OPEN
D701
1
1
OPEN
OPEN
D702
1
1
2
MR SENSOR
IC722
HGDESN031A-X
VDD GND
OUT
NC
*L741
REG_2.8V
OPEN
*C741
3
TOUCH PANEL IF
OPEN
From Felix
TP_SEL2
2
1
RT1P432U-X
*Q741
TP_X
To Felix
TP_Y
RT1P432U-X
TP_SEL1
From Felix
OPEN
*R741
VDDE_2.8V
GND
0
4 MONITOR
To 2.7' LCD
CN702
QGF0319F1-39X
OPEN
R705
39
LCD_DATA
OPEN
R704
38
LCD_CLK
OPEN
R703
37
LCD_CS
OPEN
R702
36
LCD_RST
C703
35
LCD_HD0
1
OPEN
34
LCD_VD0
33
LCD_CLK0
32
GND
31
LCD_GO_7
30
LCD_GO_6
29
LCD_GO_5
28
LCD_GO_4
27
LCD_GO_3
26
LCD_GO_2
25
LCD_GO_1
24
LCD_GO_0
23
VDDI_1.8V
22
NC
21
VDD_2.8V
C716
2.2
20
VCORE_1.8V
19
GND
C715
2.2
18
VSH
17
CP1B
C714
2.2
16
CP1A
C713
2.2
15
VOUT
14
CP2B
C712
1
13
CP2A
12
CP3B
1
C711
11
CP3A
C710
1
10
VGH
9
CP4B
220k
R701
1
C709
8
CP4A
C708
1
7
VGL
6
GND
C707
1
5
CP5B
1
2
4
CP5A
C706
2.2
3
VCOML
1
C705
2
VCL
C704
1
1
VCOMH
*R742
100k
To Touch panel unit
*CN703
QGF0528F4-08X
*R743
OPEN
1
*R744
OPEN
2
OPEN
*R745
3
*R746
OPEN
4
*D741
*R747
OPEN
5
OPEN
4
5
*R748
OPEN
6
*Q742
OPEN
*R749
7
1
*R750
OPEN
2
8
1
2
3
3
*Q743
RT1P432U-X
1
2
3
*Q744
RT1N432U-X
*Q745
RT1N432U-X
yf362_y20524001a_1124_ver0.1
13

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