GX20
5 – 6
CONFIDENTIAL
[4] Schematic diagram/wiring side of P.W.Board
Figure 1 SCHEMATIC DIAGRAM (1/24)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
MAIN PWB-A (1/3)
NC
1 2 3 4
5
6
7
8
1 2 3 4
5
6
7
8
1 2 3 4
5
6
7
8
1 2 3
6
7
8
1
2
3
4
56
7
8
1
2
3
4
56
7
8
1
2
3
4
56
7
8
TP419
VLCD
VINT
1
2
3
4
5
6
7
9
10
11
12
13
14
15
16
17
18
19
20
12
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
1 2 3 4
5
6
7
8
1 2 3 4
5
6
7
8
1 2 3 4
5
6
7
8
1 2 3
6
7
8
XIN
XOUT
VDDPLL
VDDCORE
VDDCORE
VDDCORE
VDDCORE
VDDCORE
VDDCORE
VDDCORE
VDDIO
VDDIO
VDDIO
CAMCK
B1
B3
B4
B5
G0
G1
G2
G3
G4
G5
R1
R0
R2
R3
R4
SUBLPIN
SUBFLMIN
SUBCKS
SUBCK
SUBDB3
SUBDB0
SUBDB1
SUBDB2
SUBDB7
SUBDB5
SUBDB4
SUBDB6
SUBRS
SUBWR_B
SUBCS_B
RSP
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
BUFOFF_B
LCDINT
WAIT_B
RD_B
WR_B
CS_B
123
4
5
6
7
8
9
1
0
1
1
1
2
A
B
C
D
E
F
123
4
5
6
7
8
9
1
0
1
1
1
2
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
38
48
47
46
45
44
43
42
41
37
40
39
50
60
59
58
57
56
55
54
53
49
52
51
62
72
71
70
69
68
67
66
65
61
64
63
2
15
17
19
21
22
23
24
26
27
28
29
30
34
35
39
42
43
46
47
54
55
57
58
60
63
64
65
66
67
69
70
71
72
74
77
78
80
81
84
85
86
87
89
90
93
94
95
96
98
99
100
101
106
107
108
11
0
11
8
11
9
120
121
122
123
131
136
139
143
1
2
3
4
5
VLCD
B0
B1
B2
B3
B4
B5
G0
G1
G2
R0
G5
G4
G3
/LCD_CS
/LCD_WAIT
LCD_INT
BUFOFF
DATA[15]
DATA[14]
DATA[13]
DATA[12]
DATA[11]
DATA[10]
DATA[9]
DATA[8]
DATA[7]
DATA[6]
DATA[5]
DATA[4]
DATA[3]
DATA[2]
DATA[1]
DATA[0]
SUBCS
SUBWR
SUBRS
SUBD7
SUBCKS
SUBCK
SUBFLM
SUBLP
SUBD6
SUBD5
SUBD4
SUBD3
SUBD2
SUBD1
SUBD0
SUBCS
SUBRS
SUBWR
/RD
/WE
SUBLP
SUBD0
SUBD1
SUBCKS
SUBD4
SUBD6
SUBD7
SUBCK
SUBD5
SUBFLM
SUBD2
SUBD3
R3
R1
G5
G3
G1
B5
B3
B1
R4
R2
R0
G4
G2
G0
B4
/LCD_RESET
G3
T
-COM
R0
B0
B3
TFT
-COM
T
-COM
B4
COMC
B5
G4
G1
G0
COMC
VCOMH
B2
G2
B1
G5
COMDC
FLM
CAPA2-
CSB
CAPA3+
VOUT
GND
D5
LP
RESB
V4
VEE
CAPA1+
D2
D6
CAPA2+
D7
CK
VDD
RS
CAPA1-
D0
D3
V0
CKS
VREG
V1
RD
D1
CAPA3-
V2
D4
V3
GND
WR
V0
MAIN PWB-A(1/3)
RESET_B
56
8
LCD001
EXTERNAL
DISPLA
Y
26
5-8
(6-C)
5-9
(11-B)
5-19
(10-G)
C416
0.1
L448
L449
L450
L445
L446
L447
C417
0.01
C448
1
C462
4.7
C449
4.7
R433
56K
C422
0.1
C425
1
C426
1
C423
1
C428
1
C427
1
C419
1
C420
1
C418
1
C424
0.1
C421
1
CN404
CN401
IC
LR
DI
IC405
TC7SZ08A
AND
G
A
T
E
C473
100P
(CH)
R424
75K
Содержание GX20
Страница 38: ...GX20 2 32 CONFIDENTIAL Figure 64 Contact points Figure 65 Turning power on Points Push ...
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