281
KX-MB1520FX7/KX-MB1520FX8/KX-MB1520FXW/KX-MB1530FX7/KX-MB1530FXW
17 Printed Circuit Board
17.1. Main Board (KX-MB1520)
17.1.1. Main Board: Component View
KX-MB1520FX MAIN BOARD COMPONENT VIEW
1
2
E
E
E
E
E
8
9
24
25
32
17
16
1
5
8
4
1
E
54
28
27
+1.2V
1
E
4
6
1
3
1
5
6
7
8
2
1
5
6
7
8
2
5
X303
32.768
CN300
BOND
+3.3V/BA
T
T
6
7
8
3
2 1
4
1
7
+5VD
1
5
1
7
1
CN503
CN504
4
1
7
1
8
1
2
1
8
1
4
1
11
2
12
1
9
E
E
E
6
4
3
1
E
B1A2
A25
B26
AF2
AE1
AF25
AE26
E
12
13
24
1
1
10
20
11
R401
R210
R211
R409
R216
R217
R600
R218
R601
R219
R602
B
R410
R220
R222R223
R228
R229
R613
R807
R614
R808
R238
R239
R817
C200
C201
C203
C204
R241
R242
R243
R244
R630
C400
R249
C401
C402
R633
C403
C404
C405 C406
R638
C214
C216
R447
R253
C217
C218
D
A500
R255
C219
R256
C603
R257
C604
R258
C605
C606
C412
C607
C413
C608
C414
C221
C222
RA314
RA315
C801
RA316
C802
C227
RA317
C803
SA100
RA318
RA319
C612
SA102
C806
C613
C807
C808
RA320
C231
C425
RA321
C426
RA322
C233
RA323
C234
RA324
C810
C235
RA325
C811
R272
C236
R273
C238
R274
R275
C816
R277
C817
R278
R279 C240
RL
Y100
T101
C244
C246
C247
C441
C442
C445
C251
C446
C252
C447
C448
R290
C449
R291
R292
R293
C258
Q101
C259
R298
PC103
R299
C451
C454
D200
C455
CN505
BLUE
C261
D201
C456
C262
C457
D204
C458
D205
C459
C267
C460
L100
L101
L102
L103
C465
Q501
C466
C467
Q503
Q504
Q506
C277
D600
L300
C471
C472
C473
C
C280
C475
C281
C476
C477
IC204
L500
D800
Q515
C479
D801
C286
Q518
IC400
C481
C482
Q522
C488
C490
C492
C493
C494
C496
IC801
R100
R101
L345
L347
R108
L348
R109
CN101
CN100
C
L349
R303
(R110)
PC101
R111
L351
R305
R112
L353 L354
POS100
(R115)
L355
(R116)
R117
L357
R504
L361
R122
R123
L363
(R124)
L364
R125
T100
L365
L366
L368
R511
R518
R519
L372
R520
R521
R522
R523
R524
C101
C102
R527
R335
C106
R336
C107
R337
(C109)
C120
R339
C301
R340
R341
A
C111
R342
C112
R536
C306
R537
(C113)
C114
PC104
PC105
R538
C115
R539
R346
C116
C500
C501
C503
R540
X300
RA400
C310
C504
X301
RA401
C311
C505
X302
RA402
C312
C506
RA403
C313
C314
C315
C509
R545
C316
R352
C317
R548
C318
R354
R355
R551
R552
C516
R553
RA413
RA414
PCB-CH
R555
C519
R557
R559
R367
R368
C520
R369
C521
C522
C523
R560
R561
C525
R562
C526
R563
C527
R370
R564
C528
R565
C529
R566
R567
R568
R374
R375
R376
C533
C534
R571
C536
C537
C538
R575
RL
Y101
R382
R578
R384
R386
C540
C542
C543
C544
R198
C545
R582
C546
C547
R583
D100
C548
C549
R585
R587
D104
D105
Q201
R395
Q202
D106
R396
Q203
R397
Q204
D108
C550
R398
C552
Q208
C555
Q209
C557
C365
D306
D308
Q214
L201
+3.3V
L202
L203
Q600
DG
+24V
L205
CN205
C565
CN500
CN508
CN511
CN502
BLUE
L207
L209
C569
L211
Q802
L212
IC300
Q611
IC502
IC503
L800
L801
J101
L106
J102
J104
J105
J106
J107
J108
J109
J112
R200
R201
R202
R203
R204
RESET
R206
PNLB1870Z
PbF
-WK
A
(SMPS)
(FUSER)
(FBM)
(F
AN)
CN506
CN509
(GEAR)
(OPE)
(HVPS)
(POL Y)
CN501
(SP)
(LSU)
(CIS)
CN510
(INTERLOCK)
C254
A
AU
TO-CH
B
Summary of Contents for KX-MB1520FX7
Page 52: ...52 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 6 10 3 5 Waveform ...
Page 56: ...56 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...
Page 68: ...68 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...
Page 75: ...75 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW wave form ...
Page 77: ...77 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW wave form ...
Page 100: ...100 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 10 1 2 Button Code Table ...
Page 108: ...108 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW KX MB1530 ...
Page 141: ...141 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 12 3 8 3 Skew ...
Page 147: ...147 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 12 3 9 2 Skew ADF ...
Page 159: ...159 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...
Page 161: ...161 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...
Page 166: ...166 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...
Page 167: ...167 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...
Page 175: ...175 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW Toner detection flow ...
Page 188: ...188 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 2 CHG 3 TRA ...
Page 189: ...189 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 4 DEV DC ...
Page 190: ...190 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 5 DEV AC ...
Page 191: ...191 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 6 TRA ...
Page 218: ...218 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 14 10 How to Remove LVPS ...
Page 236: ...236 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 14 24 7 Fuser section ...
Page 255: ...255 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW 15 6 1 NG Example ...
Page 258: ...258 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW Memo ...
Page 263: ...263 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW Memo ...
Page 271: ...271 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW Memo ...
Page 288: ...288 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW Memo ...
Page 294: ...294 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW Memo ...
Page 395: ...395 KX MB1520FX7 KX MB1520FX8 KX MB1520FXW KX MB1530FX7 KX MB1530FXW ...