LOGIC BOARD 03
8
7
6
5
4
3
2
1
F
F
D
C
B
A
2634P
VHC
W-HEAT
MCHO
CVDC
100K,1/16W
10K,1/10W
R94
ZD11
NNCD27G
N1608Z121T01
N1608Z121T01
N1608Z121T01
FB71
FB72
HVdd
HELN325-3(32P)
VH-G
R91
R90
100K,1/16W
R92
6.8K,1/10W
RA5
100,1/8W
RA6
100,1/8W
RA7
100,1/8W
HCLOCK
HDATA
HLATCH
HRES
HENB1
HENB2
HENB3
HENB0
OddENB
EvenENB
ID0
ID1
BENB1
BENB2
BENB3
RA8
100,1/8W
R95
100,1/16W
R96
10K,1/16W
R97
47K,1/16W
R103
R102
R100
220K,1/16W
100,1/16W
510,1/16W
R110
180K,1/16W
0.5X
R112
1K,1/16W
0.5X
R107
33K,1/16W
0.5X
R108
12K,1/16W
0.5X
R106
100K,1/16W
0.5X
0.5X
100,1/16W
R109
0.5X
100,1/16W
R105
0.5X
470K,1/16W
R104
R115
390,1/16W
R114
39K,1/16W
10K,1/16W
R113
R111
7.5K,1/16W
0.5X
33,1/16W
0.5X
100,1/16W
+5V
+5V
+5V
+5V
+5V
R98
R99
220K,1/16W
R101
Q12
FAIA4M
HVdd
HVdd
INKS1
INKS2
HRANK
+
_
TOPC
HPS
Vsen
DTH
R118
6.8K,1/10W
2.7K,1/10W
R93
25J325Z
Q7
Q9
2581443Q
Q10
25K1772
Q11
FP1R4M
Q6
FAIL4H
Q8
FAIL4H
VH-G
VH
R1
17
10K,1/10W
C302
1000K,35W
C303
1000
µ
,35W
C305
0.1
µ
,60W
C304
0.1
µ
,25W
ZD16
ZD15
ZD14
ZD13
ZD12
ZD17
NNCD6.8G
NNCD6.8G
NNCD6.8G
NNCD6.8G
NNCD6.8G
NNCD6.8G
NJH2904M
NJH2904M
0.1
µ
,50V
C306
1
1
1
1
1
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
8
1
1
2
2
2
3
3
3
5
4
4
7
8
6
5
4
1
2
3
5
4
2
2
2
2
2
2
3
3
3
3
3
3
IC14
+
_
IC14
C70
0.01
µ
,25W
C133
0.1
µ
,25W
C71
100
µ
,50V
C72
100
µ
,50V
5
6
2
7
3
4
1
23
14
28
25
26
24
17
27
18
15
21
22
20
16
19
13
9
10
29
32
30
31
8
12
11
HVH
HVH
VHG
W-HT
HT0
HT1
VHG
HVdd
HVss
HDATA
HLATCH
HRES
HCLOCK
HENB1
HENB2
HENB3
HENB0
BENB2
BENB3
BENB1
EvenENB
OddENB
INKS2
TOP
DIODEA
DIODEK
HPA
HPO
HPG
INKS1
ID1
ID0
FB870
1
2
3
<02-A6>
<01-F4>
<02-F4>
<02-F5>
<01-D8>
<01-F4>
<02-A6>
<02-E3>
<02-E3>
<01-E8>
<01-D8>
<01-F8>
<05-A7,
04-B8,
04-C8>
<01-F4>
<02-C7>
<01-A8>
<01-A8>
<01-A8>
<01-A8>
<01-A8>
<01-A8>
<01-D8>
<01-D8>
<01-D8>
<01-D8>
<01-E8>
<01-D8>
<01-D7>
<01-D8>
<01-F4>
<02-F4>
<02-F4>
<02-F4>
<02-F4>
<02-F4>
<02-E3>
<02-E3>
<02-D3>
<02-D3>
<02-F5>
<02-F5>
<02-F5>
<02-F5>
Vcc
INA
IOA
IIA
VsA
VrefA
LG
C/R
VrefB
VsB
IIB
IOB
INB
Vcc
NC
VssA
Out1
NC
RsA
NC
Out2
Out3
NC
RsB
NC
Out4
VssB
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC13
MTD2007F
J4
1
2
3
4
A
A
B
B
RA3
10K,1/8W
+5V
+5V
+5V
Q13
FA1L4M
LFVREF
R73
360,1/10W
R72
10K,1/16W
C60
0.1
µ
,25W
C203
0.1
µ
,50W
C202
100
µ
,35W
02DZ2.0Z
ZD19
LFA
LF10A
LF11A
LF10B
VM
LF11B
LFB
02DZ3.0Z
ZD18
C61
4700p,50V
VM-G
0.51,1/4W
R70
0.51,1/4W
R71
4
3
1
2
5
6
7
8
N1608Z300T01
N1608Z300T01
R12P
FU1
VH
1
2
3
FB102
FB101
Vcc
INA
IOA
IIA
VsA
VrefA
LG
C/R
VrefB
VsB
IIB
IOB
INB
Vcc
NC
VssA
Out1
NC
RsA
NC
Out2
Out3
NC
RsB
NC
Out4
VssB
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC12
MTD2007F
J3
J5
1
3
RA4
10K,1/8W
+5V
+5V
+5V
Q14
FA1L4M
CRVREF
R77
360,1/10W
R76
10K,1/16W
C62
0.1
µ
,25W
C206
0.1
µ
,50W
C205
100
µ
,35W
02DZ2.0Z
ZD21
CRA
CR10A
CR11A
CR10B
VM
CR11B
CRB
02DZ3.0Z
ZD20
C63
4700p,50V
VM-G
0.51,1/4W
R74
0.51,1/4W
R75
1
2
4
3
5
6
7
8
HPA
HPO
HPG
Home Psition
Sensor
Paper Feed
Motor
A
B
A
B
2
4
Approx.6
Ω
/
phase
Approx.6
Ω
/
phase
Part 5: Maintenance
BJC-4400
5-37
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 ...
Page 78: ......
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 ...
Page 95: ......
Page 96: ...0199xx 0 00 O ...
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Page 104: ...e Page 3 19 3ePage B 23 A 3 ...
Page 105: ......
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Page 107: ...This page intentionally left blank 9 e_ Ea A 6 ...
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: ......
Page 124: ......
Page 126: ...FiGURE lo CARRIAGE PART 2 epIJ ty 5 2 B 19 ...
Page 130: ......
Page 132: ......
Page 136: ......
Page 138: ......
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 ...