UP-3301US
CIRCUIT DIAGRAM
– 82 –
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
YD LP XC
K
DL
4
GN
D
VD
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN2
52437-
3091
DL
5
YD DL
6
LP DL
7
GN
D
PR
1
XC
K
DL
0
VC
O
N
DL
1
DL
2
DI
S
P
DL
3
GN
D
PR
0
DU3
LCDO
N
1
DL
[0
..7
]
DL
4
DL
5
DL
6
DL
7
GN
D
DL
0
DL
1
GN
D
DL
2
DL
3
GN
D
DU4 DU5 GN
D
DU6
G
N
D
DU0
DU1
DU2
DU3
DI
S
P
VD
D
VD
D
VC
O
N
XC
K
GN
D
LP
YD
GN
D
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
31
CN1
CN3
1
VD
D
DU7
DI
S
P
DU[
0.
.7
]
DU4 DU2 DU5 DU1 GN
D
DU0 DU6 GN
D
DU7
VC
O
N
3.
L
C
D
R
E
LA
Y
P
W
B
1/
1
Summary of Contents for UP-3301
Page 91: ...UP 3301US PWB LAYOUT 89 CHAPTER 9 PWB LAYOUT 1 MAIN PWB A side ...
Page 92: ...UP 3301US PWB LAYOUT 90 B side 8 CUSTOMER DISPLAY PWB ...
Page 93: ...UP 3301US PWB LAYOUT 91 2 IR PWB 3 LCD PWB A Side B Side 4 INVERTER PWB A Side B Side ...
Page 94: ...UP 3301US PWB LAYOUT 92 5 MOTHER PWB 6 N F PWB 7 TOUCH PANEL PWB ...
Page 95: ...UP 3301US PWB LAYOUT 93 ...
Page 111: ......