Part 5: Maintenance
BJC-4400
5-31
J3 (Carriage motor connector)
Pin No.
Signal name
IN/OUT
Description
1
CRA
OUT
Carriage motor phase A
2
CRA
OUT
Carriage motor phase A
3
CRB
OUT
Carriage motor phase B
4
CRB
OUT
Carriage motor phase B
J4 (Paper feed motor connector)
Pin No.
Signal name
IN/OUT
Description
1
LFB
OUT
Paper feed motor phase B
2
LFA
OUT
Paper feed motor phase A
3
VM
...
Common
4
LFA
OUT
Paper feed motor phase A
5
LFB
OUT
Paper feed motor phase B
J1 (DC power connector)
Pin No.
Signal name
IN/OUT
Description
1
Vcc
IN
+24 VDC
3
GND
...
Ground
4
GND
...
Ground
5
VH
IN
+5 VDC
J2 (Interface connector)
Pin No.
Signal name
IN/OUT
Description
1
STROBE
IN
See Part 2 for details
2
DATA1
IN
3
DATA2
IN
4
DATA3
IN
5
DATA4
IN
6
DATA5
IN
7
DATA6
IN
8
DATA7
IN
9
DATA8
IN
10
ACKNLG
OUT
11
BUSY
OUT
12
P.E.
OUT
13
SELECT
OUT
14
AUTO FEED XT
IN
15
N.C
...
16
INIT
IN
17
GND
...
18
N.C
...
19
STROBE-RET
...
20
DATA1-RET
...
21
DATA2-RET
...
22
DATA3-RET
...
23
DATA4-RET
...
24
DATA5-RET
...
25
DATA6-RET
...
26
DATA7-RET
...
27
DATA8-RET
...
28
ACKNLG-RET
...
29
BUSY-RET
...
30
P.E.-RET
...
31
INIT
IN
32
ERROR
OUT
33
GND
...
34
N.C
...
35
+5.0V
...
36
SELEC IIN
IN
Summary of Contents for Color Bubble Jet BJC-4400 Series
Page 1: ...Color Bubble Jet Printer BJC 4400 Series ...
Page 5: ...CHAPTER 1 MAJOR CHANGES ...
Page 7: ...CHAPTER 2 SERVICE MANUAL ...
Page 27: ...Part 5 Maintenance 5 33 BJC 4400 Figure 5 11 Logic Board Bottom View ...
Page 34: ...0598 SE 0 50 0 ...
Page 35: ......
Page 39: ......
Page 45: ...A 6 This page intentionally left blank ...
Page 46: ...B 1 1 2 9 3 4 5 6 7 8 FIGURE 1 TRAY B PARTS LAYOUT PARTS LIST ...
Page 48: ...B 3 2 3 1 4 7 6 5 8 FIGURE 2 FRONT COVER ...
Page 52: ...B 7 1 FIGURE 4 REAR COVER ...
Page 54: ...B 9 1 S1 2 SHEET FEEDER UNIT FIGURE 5 ...
Page 56: ...B 11 1 S3 S2 FIGURE 6 ELECTRICAL PARTS ...
Page 60: ...B 15 1 2 FIGURE 8 WASTE INK ABSORBER ...
Page 62: ...B 17 1 2 3 4 7 8 S5 6 5 9 10 FIGURE 9 CARRIAGE PART 1 ...
Page 64: ...B 19 4 3 2 1 FIGURE 10 CARRIAGE PART 2 ...
Page 68: ...B 23 1 3 2 S6 S6 FIGURE 12 MOTORS ...
Page 74: ...B 29 4 5 6 7 1 2 3 FIGURE 15 PRINTER FRAME ...
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Page 79: ......
Page 87: ...C 2 This page intentionally left blank ...
Page 88: ... 50 FLOIL G311S T3 T1 T2 FIGURE 18 TOOL D 1 D TOOL ...
Page 93: ......
Page 94: ...PRINTED IN JAPAN IMPRIME AU JAPON CANON INC The printing paper contains 70 waste paper ...
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Page 96: ...0199xx 0 00 O ...
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Page 104: ...e Page 3 19 3ePage B 23 A 3 ...
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Page 108: ...1 5 B l ...
Page 110: ...FIGURE 2 FRONT COVER 7a MIC B 3 ...
Page 114: ......
Page 116: ......
Page 118: ...FIGURE 6 ELECTRICAL PARTS a53 B l 1 ...
Page 122: ......
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Page 126: ...FiGURE lo CARRIAGE PART 2 epIJ ty 5 2 B 19 ...
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Page 140: ...LOGIC BOARD COMPONENT FmJRE 17 j Jpy g _ p g 2 L 0 l z n cl TOP View B 33 ...
Page 149: ...This page intentionally left blank ru _ y B 0 c 2 ...
Page 150: ...Tl T2 T3 D l ...
Page 155: ......
Page 248: ...A 6 Specifications Appendix A ...
Page 258: ...I 6 Index ...