Nmain Assy (2/5) - Pioneer MEP-7000 Service Manual

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10.17 NMAIN ASSY (2/5)

A
NMAIN ASSY (2/5)
L
2/5
(DWX2705)
B
Backlight PWR
Backlight Brightness Adjust
V+3R3D
R703
8.2
C
A3 B3 C3
VDAC VFB GND
A2 C2
EN SW
A1
B1 C1
GNDA VIN VOUT
!
IC700
112
BD6067GU
C700 R750
1u
D
VCC
IC701 6
A
TC7WHU04FU
GND
E
R706
DSS1164-A
F
L
2/5
172
1
2
113
V+LCDVF
129
NDGND
NDGND
C702 1u
V+2R5D
BCG1064-A
D700
RB160M-40
V+BUS5D
0
(VD)
V+3R3D
9MHz OSC
TC7WHU04FU R702
IC701
VCC
22
8
8
R709 R711
2
1 7
A
Y Y
22 22
4
4 184
GND
NDGND
R708
VCC
22
1M
185
8
R712
R713
5
3
A Y
22 22
X700 4
GND
IC701
TC7WHU04FU
NDGND
2
3
DWX2754-
4.3inch LCD PANEL MODULE
TOP VIEW
(VD)
LEVEL SHIFTER
(3.3V to 2.5V)
SUB_CLK9M
L
3/5
LCD_CENTER_CLK
119
131
L
PLD_CLK9M 5/5
LCD_PLD_CLK9M
PPI_CLK9M L
1/5,4/5
LCD_CPU_VID_PPI_CLK
142
MEP-7000
3
4
V+5D
C709
110
0.1u
C710 0.1u
R723
47k
NDGND
R722
22k
143
V+2R5D
NDGND NDGND
NDGND
LEVEL SHIFTER
(3.3V to 2.5V)
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