2
3
4
5
A
B
C
D
E
F
G
H
10-3
10-3
UP-D2550S (UC,CE)
1
IF-762 (2/4)
IF-762 (2/4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CLK
OE
VCC
GND
D0
D1
D2
D3
D4
D5
D6
D7
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
D3
D4
D5
D6
D7
CE
OE
A10
A11
A9
A8
A13
A14
A16
VCC
A17
VSS
A18
A19
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
31
32
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
D3
D4
D5
D6
D7
CE
OE
A10
A11
A9
A8
A13
A14
A16
VCC
A17
VSS
A18
A19
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
31
32
INB
INB
INB
INB
INB
INB
INB
INB 0
1
2
3
4
5
6
7
ING
INR
ING
ING
ING
ING
ING
ING
ING
INR
INR
INR
INR
INR
INR
INR 0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
RD
WR
D7
D6
D5
D4
D3
D2
D1
D0
A0
A1
A2
RES
A3
A4
A5
A6
A7
A8
A9
A10
CS1
CS2
CS3
CS4
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OUTR
OUTR
OUTR
OUTR
OUTR
OUTR
OUTR
OUTR
OUTG
OUTG
OUTG
OUTG
OUTG
OUTG
OUTG
OUTG
OUTB
OUTB
OUTB
OUTB
OUTB
OUTB
OUTB
OUTB
GND
GND
GND
P50
P51
P52
P53
P54
P55
P56
P57
Y6
Y7
BE0
BE1
BE2
GND
VDD
REV
VDD
CLK2
TEST
CLK1
OE
VDD
VDD
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
1
2
R110
R111
C108
C107
R156
R157
R158
C102
TP104
TPE102
CL6
CL5
CL4
CL3
CL2
CL1
CL46
CL45
CL44
CL43
CL42
CL41
CL40
CL39
CL38
CL37
CL36
CL35
CL34
CL33
CL32
CL31
CL30
CL29
CL28
CL27
CL26
CL25
CL24
CL23
CL59
CL61
CL85
CL84
CL83
CL82
CL81
CL80
CL79
CL78
CL77
CL76
CL75
CL74
CL73
CL72
CL71
CL70
CL69
CL68
CL67
CL66
CL65
CL64
CL63
CL62
CL124
CL123
CL122
CL121
CL120
CL119
CL118
CL117
CL144
CL143
CL142
CL141
CL140
CL139
CL138
CL137
CL136
CL135
CL134
CL133
CL132
CL131
CL116
CL115
CL114
CL113
CL112
CL111
CL110
CL109
C106
C101
C122
C125
R189
L102
L101
L103
L104
L105
R193
CN103
L107
L108
C126
C127
CN101
CN102
L106
R182
R192
IC101
C118
C109
R178
R177
R176
R175
R174
R173
R172
R171
R170
R169
R168
R167
R179
R159
R160
R161
R162
R163
R164
R165
R166
R191
R190
C111
C110
R188
IC105
IC109
C117
IC106
,NM
0.1
0.1
0.1
47
16V
0.1
0.001
47
16V
0.1
0.1
7P
14P
2P
10k
10k
10k
10k
10k
0
150
0
CXD8869Q
0.1
0.1
47
47
47
47
47
47
47
47
47
47
47
47
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
,NM
MX23C4000MC-12-U P28S
SN74HC574ANSR
0.1
MX23C4000MC-12-U P28M
NCPURD
NCPUWR
NRES
NCPCS
NPRNT_DREQ
COLOR0
COLOR1
D_GND
D+5V
CLK0
CLK2
CLK3
PDO
CPUD
CPUA
SUB7
SUB4
SUB10
SUB15
SUB14
SUB16
SUB13
SUB12
SUB11
SUB17
SUB27
SUB26
SUB25
SUB24
SUB23
SUB22
SUB21
SUB20
SUB16
SUB11
SUB17
SUB13
SUB15
SUB12
SUB10
SUB14
SUB0
SUB1
SUB2
MAIN1
MAIN4
MAIN2
MAIN5
MAIN6
MAIN7
MAIN3
MAIN0
PRD0
PRD1
PRD2
PRD2
PRD4
PRD1
PRD5
PRD0
PRD7
PRD6
PRD5
PRD4
PRD6
PRD3
PRD3
PRD7
MAIN5
MAIN1
MAIN0
MAIN4
MAIN3
MAIN7
MAIN6
MAIN2
SUB1
SUB7
SUB6
SUB5
SUB4
SUB3
SUB6
SUB5
SUB0
SUB3
SUB2
PDO0
PDO1
PDO2
PDO3
PDO4
PDO5
PDO6
PDO7
PDO8
PDO9
PDO10
PDO11
PDO12
PDO13
PDO14
PDO15
PDO16
PDO17
PDO18
PDO19
PDO20
PDO21
PDO22
PDO23
CPUD0
CPUD1
CPUD2
CPUD3
CPUD4
CPUA0
CPUA1
CPUA2
CPUA3
CPUA4
CPUA5
CPUA6
CPUA7
CPUA8
CPUA9
CPUA10
SUB27
SUB24
SUB20
SUB21
SUB22
SUB23
SUB25
SUB26
MAIN0
MAIN1
MAIN2
MAIN3
MAIN4
MAIN5
MAIN6
MAIN7
CPUD5
CPUD6
CPUD7
4
5
6
7
8
3
2
1
1
2
3
4
5
6
7
8
PRNT_D
PRNT_DCK
nPRNT_DREQ
GND
PRNT_D
PRNT_D
PRNT_D
PRNT_D
PRNT_D
PRNT_D
PRNT_D
0
1
2
3
4
5
6
7
GND
COLOR0
COLOR1
PDCK
GND
1
1
1
1,3
1
4
4
4
4
4
PAPER_LED
GND
5V
ALARM_LED
RIBBON_LED
PRINT_LED
GND
5V
GND
1,3,
4
1,3,
4
1,3,
4
1,3,
4
1,3,
4
IF-762(2/4)
B-UPD2550S-IF762-SM
Summary of Contents for UP-D2550S
Page 1: ...DIGITAL COLOR PRINTER UP D2550S SERVICE MANUAL 1st Edition ...
Page 6: ......
Page 32: ......
Page 64: ......
Page 66: ......
Page 72: ...10 6 10 6 UP D2550S UC CE IF 762 IF 762 IF 762 A SIDE SUFFIX 11 ...
Page 73: ...10 7 10 7 UP D2550S UC CE IF 762 B SIDE SUFFIX 11 IF 762 IF 762 ...
Page 74: ......
Page 75: ......