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212
KX-MB283BR
16 Printed Circuit Board
16.1. MAIN BOARD
16.1.1.
MAIN BOARD
: COMPONENT VIEW
C673
C525
C671
CN509
C688
C552
C550
R548
R534
C509
R539
R538
C524
C697
81
2
CN514
R573
R319
8
14
5
C378
C377
C389 C390
C388
3
1
F300 3.15A
C379
D303
R512
R515
C510
E
1
C533
C534
C555
C419
C541
R554
R550
R547
R558
L501
C556
C535
R546
R544
C532
R542
R541
E
Q518
R555
R552
C649
C538
C679
C691
C657
R368
R369
R367
C659
C470
C471
C689
C687
L364
L347
L345
L363
L361
RA400
RA401
RA402
RA403
C696
C693
RA751
RA752
C692
C695
C684
C674
R750
R751
C754
R760
C750
C681
C321
C675
X750
C756
C690
C669
C680
C757
X300
R387
BOND
C318
C317
R376
R374
C314
C677
C676
C654
C670
C668
R203
C212
C209
C666
C663
R448
R449
R309
R307
R308
C100
R126
R102
R101
R137
R136
C102
R128
C699
RLY101
RLY100
F100
ZNR100
C113
Q106
E
E
E
R118
R105
C112
C107
L102
R135
1A
AE26
L357
CN701
CN510
CN700
C420
R706
R705
R704
R703 C704
C701
BLUE
1
4
12
1
1
18
4
1
4
L502
C491
R452
PbF
PFUP1657Z
A
R115
Q102
Q104
C123
AUTO-CH
C546
L505
R556
E
E
E
R549
R543
R709
Q517
Q516
Q514
CN511
C549
B
B
11
10
IC503
20
1
R561
R560
R559
R563
R562
R564
C557
C548
Q522
Q521
E
S
CN502
D503
Q523
R574
Q524
E
E
E
E
Q502
Q526
Q525
+3.3V
L372
DG
IC302
R310
C387
C374
C380
+24V
D300
CN506
C515
C514
C560
C518
IC402
PFLP1901, PFLP1902
PFLP1903, PFLP1904
PFLP1905, PFLP1934
29
25
48
56
1
1
24
28
A
RA319
RA317
RA315
RA314
RA316
RA318
RA320
C544
C545
C536
C542
C540
C543
C537
L365
L366
L368
L371
B1
A2
AE1
AF2
A25
C411
C400
C401
R401
IC300
R409
X303
32.768
R346
C310
R384
C311
AF25
C313
+1.2V
C384
1
4
5
8
Q303
C386
C414
C402
C403
C405
C406
C413
C412
27
1
28
54
IC400
C404
C407
R410
+3.3V/BATT
BAT300
R450
C488
J300
LED750
R755
10
1
2
CN750
9
7
8
6
5
8
7 L399
4
1
3
2 C312
C320
CN300
C755
C762
L753
L752
R754
R752
R753
IC750
36
25
24
13
C753
1
48
RA750
R764
R347
R348
R767
R763
R762
R761
R343
R335
R303
R765
PCB-CH
L374
X301
E
Q101
C103
D101
D105
D104
CN101
CN100
7
6
5
2
1
8
7
6
5
2
1
8
R125
R124
R122
POS100
SA100
SA101
R120 R132
C115
C114
L107
D103
8
9
IC101
C108
E
Q103
C119
L103
R123
R131
R133
L359
L358
L353
L354
L355
L351
L349
L348
R305
R355
R352
R353
R354
R351
R350
R349
B26
C315
C316
R375
X302
D100
C101
Q100 E
8
9
8
9
R130
C120
C104
C105
C121
C655
16
IC100
IC200
L227
R245
R103
C244
1
16
1
16
1
C111
R111
R114
R254
1
8
5
4
C236
CN200
L230
R528
1
1
1
7
7
5
7
10
1
1
1
2
R228
L235
R200
C504
C662
Q507
R517
L209
L211
L220
C231
C238 R246
L205
C215
R235
C220
R222
R218
L215
R506
R503 R509 R507
R510
R519 R520 C511
C508
C660
18
C208
C210
R117
C125
C106
E
Q200
L203
L202
R214
C242
R251 R250
R256
R255
R225
L229
C224
C246
L240
L238
L239
L221
L223
L222
L224
E Q511
L234
RESET
C653
C200
C229
C201
+7V
R201
L200
+5VD
C672
C490
R526
R451
S
Q509
R502
R501
CN507
CN500
CN504
BLUE
C503
C505
CN501
CN505
CN508
C501
L503
E
E
E
E
E
Q505
Q504 Q506
Q503
R516
R447
C219
R221
IC202
C214 R217
C213
L210
L208
C667
C396
R129
R134
L110
L111
L100
L101
KX-MB
283BR
MAIN BOARD COMPONENT VIEW
R533
D501
Summary of Contents for KX-MB283BR
Page 9: ...9 KX MB283BR 4 2 Translation Lists 4 2 1 Error Message Display...
Page 11: ...11 KX MB283BR 6 Technical Descriptions 6 1 CONNECTION DIAGRAM...
Page 29: ...29 KX MB283BR 6 6 2 FLAT TORQUE 1 2 PHASE EXCITATION HALF STEP 1 Timing chart 2 Wave form...
Page 30: ...30 KX MB283BR 6 6 3 W 1 2 PHASE EXCITATION QUARTER STEP 1 Timing chart 2 Wave form...
Page 34: ...34 KX MB283BR 6 9 LSU Laser Scanning Unit SECTION...
Page 35: ...35 KX MB283BR...
Page 43: ...43 KX MB283BR 6 10 9 2 Drum Detection...
Page 49: ...49 KX MB283BR...
Page 54: ...54 KX MB283BR DC DC Main Board Supply...
Page 55: ...55 KX MB283BR wave form...
Page 103: ...103 KX MB283BR 11 2 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 128...
Page 105: ...105 KX MB283BR 11 2 8 2 THE RECORDING PAPER IS WAVED OR WRINKLED...
Page 106: ...106 KX MB283BR 11 2 8 3 SKEW...
Page 108: ...108 KX MB283BR 11 2 8 5 THE RECORDING PAPER JAM...
Page 111: ...111 KX MB283BR CROSS REFERENCE MOTOR SECTION P 120...
Page 112: ...112 KX MB283BR 11 2 9 2 SKEW ADF...
Page 114: ...114 KX MB283BR 11 2 9 6 BLACK OR WHITE VERTICAL LINE IS COPIED...
Page 115: ...115 KX MB283BR 11 2 10 AN ABNORMAL IMAGE IS COPIED CROSS REFERENCE CIS CONTROL SECTION P 124...
Page 120: ...120 KX MB283BR 11 2 14 MOTOR SECTION 11 2 14 1 ENGINE MOTOR...
Page 121: ...121 KX MB283BR 11 2 14 2 FB Flatbed MOTOR...
Page 122: ...122 KX MB283BR 11 2 14 3 ADF MOTOR...
Page 123: ...123 KX MB283BR 11 2 15 LSU SECTION CROSS REFERENCE LSU Laser Scanning Unit SECTION P 34...
Page 124: ...124 KX MB283BR 11 2 16 CIS CONTROL SECTION...
Page 125: ...125 KX MB283BR CROSS REFERENCE TEST FUNCTIONS P 73...
Page 127: ...127 KX MB283BR...
Page 128: ...128 KX MB283BR 11 2 18 HIGH VOLTAGE SECTION 1 Main...
Page 129: ...129 KX MB283BR 2 CHG GRID 3 TRA...
Page 130: ...130 KX MB283BR 3 DEV DC TRA...
Page 131: ...131 KX MB283BR 11 2 19 USB SECTION Troubleshooting 1 Confirmation of the PC settings...
Page 132: ...132 KX MB283BR 2 Confirmation of the main unit...
Page 134: ...134 KX MB283BR Waveform of normal operation...
Page 136: ...136 KX MB283BR 2 When 100Base TX enabled deviced is connected...
Page 137: ...137 KX MB283BR 3 When 10Base T enabled device is connected...
Page 140: ...140 KX MB283BR 11 2 21 MAIN BOARD SECTION 3 3V TROUBLESHOOTING GUIDE...
Page 141: ...141 KX MB283BR 1 2V TROUBLESHOOTING GUIDE...
Page 145: ...145 KX MB283BR When the document has jammed near the document exit 3 Close the ADF cover...
Page 154: ...154 KX MB283BR 12 Service Fixture Tools...
Page 156: ...156 KX MB283BR 13 1 ADF SECTION...
Page 157: ...157 KX MB283BR 13 2 REMOVE ADF SECTION 1...
Page 158: ...158 KX MB283BR 13 3 REMOVE ADF SECTION...
Page 159: ...159 KX MB283BR 13 4 REMOVE TOP COVER SECTION...
Page 160: ...160 KX MB283BR 13 5 REMOVE SCANNER GLASS SECTION...
Page 161: ...161 KX MB283BR 13 6 REMOVE OPERATION PANEL SECTION...
Page 162: ...162 KX MB283BR 13 7 LEFT SIDE SECTION 13 8 REMOVE MAIN BOARD...
Page 163: ...163 KX MB283BR 13 9 REMOVE GEAR CHASSIS SECTION...
Page 164: ...164 KX MB283BR 13 10 REMOVE PAPER FEED ROLLER 13 11 RIGHT SIDE SECTION...
Page 165: ...165 KX MB283BR 13 12 REMOVE RIGHT SIDE COVER SECTION...
Page 166: ...166 KX MB283BR 13 13 LOWER SIDE CABINET SECTION...
Page 167: ...167 KX MB283BR 13 14 REMOVE RIGHT CASSETTE GUIDE 13 15 REMOVE PICK UP BOARD...
Page 168: ...168 KX MB283BR 13 16 REMOVE HIGH VOLTAGE POWER BOARD...
Page 169: ...169 KX MB283BR 13 17 REMOVE PICK UP ROLLER UNIT...
Page 170: ...170 KX MB283BR 13 18 REMOVE LOW VOLTAGE POWER BOARD...
Page 171: ...171 KX MB283BR 13 19 REMOVE FUSER UNIT...
Page 172: ...172 KX MB283BR 13 20 Installation Position of The Lead 13 20 1 MAIN BAORD SECTION...
Page 173: ...173 KX MB283BR 13 20 2 BOTTOM PART SECTION...
Page 174: ...174 KX MB283BR 13 20 3 SIDE CABINET SECTION...
Page 175: ...175 KX MB283BR 13 20 4 HIGH VOLTAGE POWER SUPPLY BOARD SECTION...
Page 176: ...176 KX MB283BR 13 20 5 LOW VOLTAGE POWER SUPPLY BOARD SECTION...
Page 177: ...177 KX MB283BR 13 20 6 AC INLET SECTION 13 20 7 SOLENOID LEAD SECTION...
Page 190: ...190 KX MB283BR 14 4 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 14 4 1 MAIN BOARD 1...
Page 191: ...191 KX MB283BR 14 4 2 MAIN BOARD 2 14 4 3 OPERATION BOARD...
Page 195: ...195 KX MB283BR 14 6 1 NG EXAMPLE...
Page 196: ...196 KX MB283BR 14 7 TEST CHART 14 7 1 ITU T No 1 TEST CHART...
Page 197: ...197 KX MB283BR 14 7 2 ITU T No 2 TEST CHART...
Page 202: ...202 KX MB283BR MEMO...
Page 211: ...211 KX MB283BR MEMO...
Page 220: ...220 KX MB283BR 17 1 2 TOP COVER SECTION...
Page 221: ...221 KX MB283BR 17 1 3 ADF SECTION...
Page 222: ...222 KX MB283BR 17 1 4 MOTOR SECTION...
Page 223: ...223 KX MB283BR 17 1 5 LOWER CABINET SECTION...
Page 224: ...224 KX MB283BR 17 1 6 UPPER CABINET SECTION...
Page 225: ...225 KX MB283BR 17 1 7 FUSER SECTION...
Page 226: ...226 KX MB283BR 17 1 8 LOWERSIDE CABINET...
Page 227: ...227 KX MB283BR 17 1 9 GEAR SECTION 1...
Page 228: ...228 KX MB283BR 17 1 10 GEAR SECTION 2...
Page 229: ...229 KX MB283BR 17 1 11 CASSETTE OUTPUT TRAY...
Page 230: ...230 KX MB283BR 17 1 12 ACTUAL SIZE OF SCREWS AND WASHERS...
Page 231: ...231 KX MB283BR 17 1 13 ACCESSORIES AND PACKING MATERIALS...
Page 240: ...240 KX MB283BR H I KXMB283BR...