172
MEP-7000
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.17 NMAIN ASSY (2/5)
L
2/5
NMAIN ASSY (2/5)
(DWX2705)
L
2/5
L
3/5
L
2/5,3/5
L
1/5,4/5
L
1/5,4/5
L
1/5,4/5,5/5
L
1/5,4/5,5/5
L
5/5
L
3/5
L
2/5,3/5
Backlight P
W
R
TEST2
4.3inch LCD PA
N
EL MODULE
TEST3
N
.C
.
TEST1
LEVEL SHIFTER
TOP VIE
W
22.4V at 20mA
R7
R1
R2
R3
R0
R4
R5
R6
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
DG
N
D
CLK
DISP
HSY
N
C
VSY
N
C
D5V
D5V
N
.C
.
9MHz OSC
D
W
X2754-
(3.3V to 2.5V)
(3.3V to 2.5V)
LEVEL SHIFTER
Backlight Brightness Adjust
!
G4
G5
B7
B6
B5
B4
B3
G7
G6
B06
B05
B07
B04
V+2R5D
V+2R5D
G07
B03
G06
LUMICO
N
TFT_CLK9M
R03
R04
R05
R06
R07
R3
R4
R5
R6
R7
G3
G05
G04
G03
N
DG
N
D
N
DG
N
D
C
N
700
DK
N
14
88
-A
1
VLED+
2
N
.C
.
3
N
.C
.
4
VLED-
DK
N
14
8
7-A
C
N
701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
8
19
20
21
22
23
24
25
26
27
2
8
29
30
31
32
33
34
35
36
37
3
8
39
40
C709
0.1u
C707
0.1u
C70
8
0.1u
C706
0.1u
C711
0.1u
C702
BCG1064-A
1u
C701
1u
C700
1u
C705
8
p
CH
C704
0.1u
C703
8
p
CH
D700
RB160M-40
N
DG
N
D
N
DG
N
D
N
DG
N
D
N
DG
N
D
N
DG
N
D
N
DG
N
D
N
DG
N
D
N
DG
N
D
TC7
W
H0
8
FU
IC705
1A
1
1B
2
2Y
3
G
N
D
4
5
2A
6
2B
7
1Y
8
VCC
IC703
TC74VHC541FTS1
G1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A
8
10
G
N
D
11
Y
8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
1
8
Y1
19
G2
20
VCC
IC702
TC74VHC541FTS1
G1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A
8
10
G
N
D
11
Y
8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
1
8
Y1
19
G2
20
VCC
IC701
TC7
W
HU04FU
5
Y
3
A
4
G
N
D
8
VCC
IC701
TC7
W
HU04FU
7
Y
1
A
4
G
N
D
8
VCC
IC701
TC7
W
HU04FU
2
Y
6
A
4
G
N
D
8
VCC
R721
0
R719
0
R714
0
R715
0
R706
1M
R716
0
R710
0
R705
10k
R723
47k
R71
8
0
R720
0
R703
8
.2
R700
0
R713
22
R70
8
22
R712
22
R707
4.7k
R702
22
R709
22
R711
22
R701
100k
R717
0
R722
22k
TFT_9M
V+LCDVF
HSY
N
C
VSY
N
C
V+BUS5D
V+2R5D
V+3R3D
V+2R5D
V+2R5D
V+3R3D
V+5D
X700
DSS1164-A
CPU_LCD_PLD_VID_HSY
N
C
HSY
N
C
DISP_O
N
LCD_CE
N
TER_DISP_O
N
LCD_CE
N
TER_LUMICO
N
CPU_LCD_PLD_VID_VSY
N
C
VSY
N
C
DISP_O
N
LCD_CE
N
TER_DISP_O
N
CPU_LCD_VID_D
A
T
A
LCD_CE
N
TER_CLK
SUB_CLK9M
PLD_CLK9M
LCD_PLD_CLK9M
PPI_CLK9M
LCD_CPU_VID_PPI_CLK
C710
0.1u
R704
100k
R750
0
R751
0
L700
DTH1204-A
IC700
BD6067GU
C1
VOUT
B3
VFB
A2
E
N
A3
VDAC
B1
VI
N
A1
G
N
DA
C3
G
N
D
C2
S
W
(VD)
(VD)
110
143
113
129
112
131
119
142
1
8
4
1
8
5