![background image](http://html.mh-extra.com/html/sharp/up-5300/up-5300_service-manual_373328090.webp)
RS
3
ER
3
1 2 3 4 5 6 7 8
C
N
102
TM
11R
-3
C
-88
SD
3
RD3
FB
10
8
BL
M
31
FB
10
2
BL
M
31
+12V
V
CC5
14
15
12
13
10
11
8
1
16
3
2
5
4
7
6
9
IC
3
M
C
145
406
C
114
0.
1u
C
112
220
p
TX
D
3
TX
D
2
RX
D3
DT
R3
#
DS
R3
#
RT
S
3#
CT
S
3#
CT
S
2#
RT
S
2#
DS
R2
#
DT
R2
#
RX
D2
-12V
C
111
220
p
C
110
220
p
ER
3
DR3
RS
3
CS
3
FB
10
3
BL
M
31
FB
11
1
BL
M
31
FB
10
4
BL
M
31
FB
10
1
BL
M
31
SD
3
RD3 DR3 CS
3
GN
D
SE
R
IAL
3 C
N
1
3
2
J1
P
V
CC5
RS
4
ER
4
SD
4
RD4 DR4 CS
4
GN
D
GN
D
SE
R
IAL
4 C
N
1 2 3 4 5 6 7 8
C
N
101
TM
11R
-3
C
-88
SD
4
RD4
ER
4
DR4
RS
4
FB
19
BL
M
31
FB
22
BL
M
31
FB
21
BL
M
31
FB
23
BL
M
31
FB
20
BL
M
31
+12V
V
CC5
C
119
0.
1u
C
102
220
p
C
101
220
p
14
15
12
13
10
11
8
1
16
3
2
5
4
7
6
9
IC
4
M
C
145
406
TX
D
4
RX
D4
DS
R4
#
RT
S
4#
CT
S
4#
TX
D
3
RX
D3
DT
R3
#
DS
R3
#
RT
S
3#
CT
S
3#
DT
R4
#
-12V
C
100
220
p
CS
4
FB
24
BL
M
31
1-
3-
4.
S
E
R
IA
L 3 &
4
(4
/9
) (1
4/
20
)
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
8 – 25
Summary of Contents for UP-5300
Page 103: ... B S i d e 9 2 ...
Page 105: ... B S i d e 9 4 ...
Page 106: ...3 V G A P W B A S i d e B S i d e 9 5 ...
Page 107: ...4 R i s e r P W B A S i d e B S i d e 5 T P S w i t c h P W B S w i t c h P W B 9 6 ...
Page 108: ...6 I N V E R T E R P W B A S i d e B S i d e 7 L C D R E L A Y P W B A S i d e B S i d e 9 7 ...