– 31 –
5.
Main Logic Board
5-1. Circuit Diagram
(1/5)
Protection timer
Protection timer
Protection timer
Protection timer
Protection timer
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
D
D
D
D
D
D
D
D
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(OD)
(PD)
(PD)
(OD)
(OD)
(OD)
DD
DD
DD
SS
BUSY
CS
SS
SS
SS
DD
DD
SS
SS
SS
SS
SS
SS
SS
SS
SS
CC
CC
SS
SS
SS
SS
SS
SS
SS
CC
CC
SS
SS
SS
SS
SS
CC
DD
DD
DD
DD
BB
BB
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
P I O
BB
BB
BB
BB
BB
BB
SDB
DB
DB
BB
S B
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
D
D
D
D
D
D
D
D
D
D
OC
OC
OC
OC
OC
OC
OC
OC
OC
OC
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
S
SC
S
S
S
S
S
CS
CS
CDS
PRS
PRS
PRS
CDS
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
SS
S
S
S
SS
SS
S
S
S
S
CS
O
O
O
O
O
O
O
O
O
O
D
D
D
D
D
D
D
D
D
D
D
D
D
D
DO
DO
D
D
O
C
C
D
DUP
OP
D
D
D
P PP
P
P
P
P
P
P
P
P
D
D
D
D
BB
BB
D
D
C
C
CS
C
S
D
D
D
D
OD
D
D B
B
B
B
B
O
O
OD
DP
D
D
B B
C
B
B
B
B
B
CS
C
C
C
C
C
CS
DO
S
S
C
C
C
DO
C
C
C
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
C
C
C
C
C
C
C
C
D
D
CS
CS
RD
CC
CS
CS
C
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
C
C
CO
C
C
C
D
D
D
DD
D
O
DS
DS
S
S
D
D
C
D
D
D
D
O
BC
BC
BC
BC
C
C
C
C
CS
CS
CS
PRS
PRS
PRS
OP
DJ
DJ
DJ
DJ
DJ
DJ
DJ
PRS
S
D
C
BC
BC
BC
BC
BC
C
C
DB
DB
DB
DB
DB
DB
DB
DB
C
8
8
8
6
8
6
6
6
6
8
6
6
S
B
B
B
B
B
B
B
8
68
6
99
68
69
P
P
P
P
P
P
P
8
8
8
8
8
8
8
8
6
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
89
8
8
8
8
8
8
8
8
8
8
8
86
9
9
9
9
88
8
8
86
6
6
6
6
6
6
6
6
6
6
8
6
8
8
6
8
6
8
8
6
8
6
8
6
6
8
66
8
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
66
6
6
66
9
P
B
B
B
B
B
B
B
B
B
B
B
B
B
B
6
6
8
D
D
6
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
6
6
6
6
6
6
8
8
8
8
8
8
6
8
6
8
6
8
8
9
6
B
88
6
6
6
8
8
8
8
8
8
6
6
6
6
6
6
6
6
6
6
6
6
6
C
C
BC
8
8
8
8
8
8
8
68
B
6
6
6
6
C
8
8
8
6
6
6
P
P
P
P
P
P
P
P
6
8
9
9
9
9
9
9
9
6
9
9
6
6
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
9
9
9
9
9
9
9
9
9
9
9
9
6
9
99
9
9
9
9
9
9
9
9
9
66
6
6
6
9
9
9
9
9
9
9
9
9
6
6
6
CC
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
CC
CC
P
P
P
P
C
P
D
D
P
P
P
P
P
P
B
B
B
B
B
D
D
D
J
J
J
J
J
J
J
J
J
J
C
P
P
P
B
D
D
B
P P
B
P
P
B
DB
B
B
B
B
B
B
B
B
OD
D
P
P
C
C
S
B
B
B
B
B
B
PB
B
D
D
P
P
P
P
P
B
P PP
D
B
CO
B
D
Summary of Contents for TUP900 Series
Page 1: ...THERMAL PRINTER TUP900 SERIES TECHNICAL MANUAL SECOND EDITION ...
Page 11: ... 9 Fig 2 2 Lubricated Areas TMP942 B 1 2 4 5 5 2 3 4 B C C D D A A ...
Page 12: ... 10 Fig 2 3 Lubricated Areas PR921 B B C 7 C A A 7 8 8 6 ...
Page 18: ... 16 B TUP942 11 2 10 5 11 12 12 13 4 6 12 ...
Page 34: ... 32 2 5 Flash Flash EPSON BA T500 Compatible Manufacturer molex ...
Page 35: ... 33 3 5 ...
Page 36: ... 34 4 5 Pitch Thermistor ...
Page 37: ... 35 5 5 ...
Page 45: ... 43 8 Serial Interface Board 25pin 8 1 Circuit Diagram ...
Page 47: ... 45 9 Serial Interface Board 9pin 9 1 Circuit Diagram ...
Page 49: ... 47 10 USB Interface Board 10 1 Circuit Diagram ...
Page 51: ... 49 11 Parallel Interface Board 11 1 Circuit Diagram ...