427
KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT
17 Printed Circuit Board
17.1. Main Board
17.1.1. Main Board: Component View
K
X
-MB
22
30
J
T / K
X
-MB
227
0
J
T / K
X
-MB
2
515
J
T / K
X
-MB
2
545
J
T / K
X
-MB
2
5
7
5
J
T / DP-MB310
J
T
M
A
IN BO
A
RD COMPONENT
V
IEW
E
6
1
1
2
1
3
1
2
5
V
1
A
E
1
5
8
1
27
54
2
8
1
27
54
2
8
5
8
4
1
5
8
4
1
4
6
1
5
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2
1
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7
8
2
5
6
7
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3
2
1
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1
5
1
1
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1
10
1
7
1
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6
1
1
2
13
2
4
2
5
3
6
3
7
48
1
6
3
4
6
1
1
1
2
(9)
1
4
1
6
31
11
1
1
2
2
1
11
1
8
1
4
1
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1
8
1
3
2
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A
1
2
5
3
10
9
1
2
8
7
E
6
4
1
3
1
8
9
1
6
1
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1
6
B1
A2
A2
5
B
26
A
E
26
A
F
2
5
A
F
2 A
D1
1
1
1
2
13
2
4
2
5
3
6
48
3
7
1
2
8
5
6
2
9
1
6
1
10
2
0
11
E
E
R400
R401 R40
2
R403 R404 R405
R40
6
R
2
13
R40
7
Q
850
R408
R
2
15
R409
R
2
1
6
R
2
1
7
R
2
18
R
2
19
R410
R
22
0
R
22
1
R
222
R
22
3
R
22
4
R418
R800
R
22
5
R419
R801
R80
2
R803
R
6
10
L850
R804
R805
R80
6
R
6
13
R80
7
R4
2
0
R
6
14
R808
R
6
15
R
6
1
6
R
6
1
7
R
2
30
R
6
18
R
2
31
R
6
19
R4
2
5
R
2
3
2
R810
R811
R
2
3
6
R81
2
R
2
3
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R813
R
2
38
R
62
0
R814
R
2
39
R
62
1
R
622
R
62
3
C
2
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C
2
01
R
62
5
C
2
0
2
R
626
R
627
R
2
40
C
2
0
7
R8
2
1
R8
22
C400
C401
R
6
3
2
R8
26
C40
2
C403
R
6
33
C404
R
6
34
C405
R
6
35
C
2
1
2
R
6
3
6
C40
6
R
6
3
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C
2
13
C40
7
C
2
14
R
6
38
R
6
39
R
A
305
C
2
15
C
2
1
6
C
2
1
7
C
2
18
D
A
500
C
6
01
C
2
19
R
6
40
R
A
500
R835
R
A
501
R83
6
R
A
50
2
R
6
43
R83
7
R838
C
22
0
F100
R
6
45
C
22
1
R
6
4
6
C
222
R
6
4
7
C
22
3
R
6
48
C
22
4
R
6
49
C801
C80
2
R
A
31
6
C803
C
22
8
SA
100
C804
R840
SA
101
C805
R841
SA
10
2
C80
6
R84
2
C80
7
C
6
13
R
6
50
C
6
14
CL500
C808
C809
R845
R84
6
R
6
5
2
R84
7
C
2
30
C
2
31
R
A
3
2
1
R
A
3
22
C
2
33
R
A
3
2
3
C
2
34
C810
R
A
3
2
4
C
2
35
C811
C813
C
62
0
C814
R850
C
62
1
C815
R851
C
622
C81
6
C
62
3
C
62
4
C
62
5
C819
C
626
C
627
C
62
8
R
66
4
R
666
R
667
C8
2
0
R
66
9
C8
2
3
C8
2
4
C8
2
5
C8
26
C440
R
67
0
C8
2
9
C44
2
C444
R
67
4
C445
C44
6
C448
C449
C83
2
C833
C834
Q
100
Q
101
Q
10
2
C83
7
Q
104
C450
R
6
80
C451
R
6
8
2
R
6
83
C454
R
6
84
C455
R
6
85
C45
6
R
6
8
6
C45
7
R
6
8
7
C458
R
6
88
R495
C459
R
6
89
R49
6
R49
7
R498
R499
R
6
90
L100
C4
6
0
C
6
54
R
6
91
L101
C
6
55
R
6
9
2
C
6
5
6
R
6
93
R
6
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L104
C4
6
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C
6
58
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6
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L105
Q
501
C
6
59
L10
6
Q
50
2
C4
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6
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R
6
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7
Q
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L108
C850
Q
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C4
6
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L109
C851
Q
50
6
Q
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C853
Q
508
C854
L300
D
6
01
C855
L301
C85
6
C85
7
Q7
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C4
7
0
C858
L305
C4
7
1
C859
Q7
01
L30
6
C4
7
3
L30
7
IC
2
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Q
510
C4
7
4
Q
511
Q
51
2
C4
77
C4
7
8
C8
6
0
C4
7
9
C8
6
1
D801
C8
62
D803
C8
6
3
D804
Q
518
L504
D805
L50
6
L508
IC400
L509
IC401
Q
5
2
0
C485
C48
6
C48
7
L510
C488
L511
Q
5
2
5
C489
Q
5
26
Q
5
2
8
Q
5
2
9
C490
C49
2
C493
C494
C495
C49
6
C49
7
C498
10
8C
I
00
8C
I
IC80
2
R101
R10
2
R103
R104
L344
L345
L34
6
L348
L349
M-TCK
R30
2
R303
R1
11
R305
R11
2
R1
13
R30
7
(PO
S
100)
R1
15
L35
6
R1
1
7
L35
7
(R1
18
)
R500
R11 9
M-TDI
R50
2
R503
R504
R505
R50
6
R50
7
M-TDO
(R1
2
0)
R508
LED
7
50
L3
6
0
L3
6
1
R509
L3
6
3
L3
6
4
R318
L3
6
5
L3
66
R510
R511
L3
6
9
R51
2
R
7
0
7
R
7
08
R515
R51
6
R51
7
L3
7
0
R518
L3
7
1
R519
R
7
11
R
7
1
2
R5
2
0
R5
2
1
R5
22
R5
2
3
R5
2
4
C100
IC850
R5
2
5
C101
IC851
R5
26
C10
2
C103
R5
27
R5
2
8
C104
R5
2
9
C105
C10
6
R530
R531
R53
2
R533
C11 0
R535
C1
11
C1
1
2
R34
2
R53
6
C1
13
R53
7
R538
R539
(C115 )
C11
6
C11
7
R34
7
R348
C500
C11 9
C501
R349
C503
C504
C310
R
A
400
X
300
C505
C311
R
A
401
X
301
R
A
40
2
C50
7
R
A
403
C314
C508
R350
R
A
404
C509
R
A
405
R545
R
A
40
6
R
A
40
7
C31
7
R54
7
R
A
408
C318
R548
R
A
409
R35
6
R35
7
C510
X
500
R359
C51
2
C514
R
A
410
R551
C
7
09
C51
6
R55
2
R553
C519
R555
R55
7
R558
C
7
10
C
7
11
R559
C
7
1
2
R
7
50
C5
2
1
R
7
5
2
C5
2
4
R5
6
0
C5
2
5
R
7
55
R5
6
1
R
7
5
6
C5
26
R5
62
R
7
5
7
R5
6
3
R3
7
0
TP800
R
7
58
C5
2
8
R5
6
4
R
A
4
2
5
C5
2
9
R5
66
R
A
4
26
R
A
4
27
R5
67
R
A
4
2
8
F
6
00
R5
6
8
R3
7
5
R5
6
9
CL804
C530
C531
R3
7
9
R5
7
0
R5
7
1
C53
6
C53
7
R5
7
4
C538
R384
R385
R38
6
C540
C543
C544
C545
C54
6
C54
7
C548
D101
C549
R585
R58
6
D103
R58
7
R588
D104
Q2
00
R589
Q2
01
Q2
0
2
C550
C55
2
D301 D30
2
C55
6
R59
2
C55
7
R594
C558
R595
C559
R59
6
D30
6
R598
C
7
50
R599
M-TM
S
C
7
53
C
7
54
C5
6
1
C
7
55
C5
62
C
7
5
6
L
2
03
C
7
5
7
C3
7
0
C3
7
1
L
2
05
C5
6
5
L
2
0
6
Q6
03
IC100
IC101
C5
6
9
Q6
0
6
Q6
0
7
Q6
08
X7
50
Q6
09
C
762
C
76
3
C
76
4
C
76
5
L
2
1
2
C
766
L
2
13
Q6
10
IC300
Q6
11
Q6
1
2
Q
80
6
C5
77
Q6
13
IC304
Q6
14
C5
7
8
C5
7
9
M-TR
S
T
IC500
C580
Q
81
2
IC50
2
Q
813
IC503
L800
Q
814
L801
Q
815
L80
2
R
2
01
R
2
0
2
R
2
03
JS
100
R
2
04
JS
101
JS
10
2
JS
103
JS
104
(
JS
105
)
(H/
S
)
(
S
P)
(
S
MP
S
)
(OP.C
AS
)
REL
AY
)
(IC CHIP)
(POL
Y
GON
)
(H
V
P
S
)
(IL
S
W)
(PWR
S
W)
PNLB
2
14
6
Z -WK
A
)B
S
U(
)E
PO
(
(RE
A
R REL
AY
)
(F
S
R REL
AY
)
(CI
S
)
(
A
DF)
(OP.F
A
N )
(FBM)
(CENTER REL
AY
)
(DC MOT
OR
)
C C T
(L
AS
ER)
(PICK REL
AY
)
(MPT
REL
AY
)
(H
)
(
V
)
REF-
2
/DIP
C313
C443
CN100
CN101
C118
L110
RL
Y
100
R1
1
6
R1
22
C10
7
CN300
CN
7
50
X
303
CN513
CN515
CN
2
00
CN
2
01
CN504
CN518
CN301
J
300
B
A
T300
CN800
CN519
CN503
CN51
7
CN51
2
CN
7
00
CN50
7
CN510
CN514
CN509
CN511
CN50
2
CN501
CN505
CN508
CN50
6
CN500
Содержание KX-MB2230JT
Страница 15: ...15 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 4 2 2 General messages ...
Страница 16: ...16 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 4 2 3 Interface messages ...
Страница 46: ...46 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 3 W1 2 Phase excitation ...
Страница 65: ...65 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 135: ...135 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 136: ...136 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2270 ...
Страница 137: ...137 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 138: ...138 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2575 ...
Страница 139: ...139 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 140: ...140 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 141: ...141 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT DP MB310JT ...
Страница 142: ...142 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 143: ...143 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 144: ...144 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2515 ...
Страница 145: ...145 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 146: ...146 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2545 ...
Страница 147: ...147 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 148: ...148 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Note The above values are the default values ...
Страница 150: ...150 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2575 DP MB310JT ...
Страница 153: ...153 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2270 ...
Страница 154: ...154 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2575 ...
Страница 155: ...155 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT DP MB310JT ...
Страница 156: ...156 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT KX MB2515 ...
Страница 194: ...194 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 7 3 Skew ...
Страница 196: ...196 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 7 5 The Recording Paper Jam ...
Страница 200: ...200 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 8 2 Skew ADF ...
Страница 212: ...212 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 214: ...214 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 215: ...215 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT CROSS REFERENCE Test Functions P 124 ...
Страница 216: ...216 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT CROSS REFERENCE Test Functions P 124 ...
Страница 217: ...217 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT CROSS REFERENCE Test Functions P 124 ...
Страница 218: ...218 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT CROSS REFERENCE Test Functions P 124 ...
Страница 219: ...219 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 220: ...220 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 221: ...221 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT CROSS REFERENCE Test Functions P 124 ...
Страница 230: ...230 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 15 Toner Detection Flow ...
Страница 233: ...233 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 15 Motor Section 12 3 15 1 Main Motor ...
Страница 234: ...234 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 15 2 FB Motor ...
Страница 235: ...235 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 15 3 ADF MOTOR ...
Страница 237: ...237 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 17 CIS Control Section ...
Страница 240: ...240 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 19 High Voltage Section 1 Main ...
Страница 241: ...241 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 2 CHG GRID ...
Страница 242: ...242 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 3 TRA ...
Страница 243: ...243 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 3 DEV DC ...
Страница 244: ...244 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT TRA ...
Страница 246: ...246 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 2 Confirmation of the main unit ...
Страница 247: ...247 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 249: ...249 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Waveform of normal operation ...
Страница 250: ...250 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 21 LAN Section LAN Block Diagram ...
Страница 256: ...256 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 12 3 23 2 Troubleshooting Flow Chart ...
Страница 262: ...262 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 3 Remove the drum cartridge 1 ...
Страница 271: ...271 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 2 Flow Chart for Disassembly ...
Страница 274: ...274 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 277: ...277 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 7 Remove the Speaker ...
Страница 279: ...279 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 9 Remove the Right Cover ...
Страница 280: ...280 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 10 Remove the Drive Unit ...
Страница 283: ...283 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 15 Remove the FAN ...
Страница 284: ...284 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 16 Remove the FB Unit ...
Страница 287: ...287 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 289: ...289 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 20 Disassemble the FB Unit FB Motor ...
Страница 291: ...291 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 23 Remove the Top Cover ...
Страница 292: ...292 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 14 3 24 Remove the Main Chassis ...
Страница 293: ...293 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 294: ...294 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 295: ...295 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 296: ...296 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT ...
Страница 310: ...310 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 3 Close the document cover 1 ...
Страница 325: ...325 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 15 6 1 NG Example ...
Страница 326: ...326 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 15 7 Test Chart 15 7 1 ITU T No 1 Test Chart ...
Страница 327: ...327 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT 15 7 2 ITU T No 2 Test Chart ...
Страница 342: ...342 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Memo ...
Страница 356: ...356 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Memo ...
Страница 370: ...370 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Memo ...
Страница 384: ...384 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Memo ...
Страница 398: ...398 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Memo ...
Страница 437: ...437 KX MB2230JT KX MB2270JT KX MB2515JT KX MB2545JT KX MB2575JT DP MB310JT Memo ...