A14
PCB_KB3AC
MAIN (SIde:A)
L1
SELECT
B10W0070A
A SIDE(1st Reflow)
INPUT
KEYSTONE
SETUP
MENU
POWER
K10A
K10B
PB2
PB3
PB4
PB
5
PB6
PB7
PB8
PB9
K20D
K40A
K
40
B
K40C
PB10
PB1
2
PB14
IC3851
R7874
R3801
R209
1
TP8101
R3802
R209
2
TP8102
R2093
D209
7
TP8103
D361
4
R7878
TP810
4
R7879
TP8105
R406
R209
6
TP8106
R407
R209
7
TP8107
R408
TP8108
9
16
1
8
IC3801
TP8109
R600
R7881
R7882
C400
6
R7883
C
40
07
C400
8
TP8110
R7884
R411
D3621
TP8111
R412
TP8112
D3623
TP8113
R3621
R3622
D362
7
R3623
C4011
X1801
R80
2
R3627
R80
3
C960
3
R3628
C9604
R7891
R7892
R80
6
R7893
R423
R424
R425
IC1301
TP8701
1
25
51
75
50
26
76
100
IC561
C3851
R811
R812
C3852
C3853
C3854
R131
1
R430
R2890
R2891
R
40
01
R4002
R400
3
R400
4
IC1311
R4006
R400
8
1
8
9
16 IC4001
C401
TE5001
SC1021
D9601
C402
SC1022
C403
SC1023
C404
R4011
C406
C407
C408
C409
C1351
R190
8
8
5
4
1
IC4011
R1909
5
8
4
1
IC9603
C410
C411
C412
R83
6
C
41
3
R809
3
C414
R839
R3851
C416
R3852
C417
R385
3
R8097
R385
4
R191
4
C419
R26
2
R264
R1919
R266
C9643
R267
C420
Q9641
C42
1
C964
6
Q9642
C422
L1802
Q9643
C423
C424
R403
1
C426
R403
2
C427
R9627
R9628
R962
9
C
43
1
R1351
D404
1
C432
R1352
C433
R1353
C434
R1354
R193
0
R963
0
SWNMI
R1931
C500
9
R4041
C436
R4042
C437
R1934
8
5
4
IC135
1
1
R1935
R1936
R193
9
Q5201
C520
7
D9641
C443
TP_B1
R1941
R1942
R9643
R1943
R9644
T3VFL
C139
1
R9646
R964
7
1
10
20
11
IC9641
3
1
K6J
R2502
3
1
K6K
C5217
R2503
3
1
K6
L
C521
8
R2504
3
1
K6M
C521
9
R2509
C2531
R5001
R965
2
C253
2
R9653
C253
3
R9654
C253
4
C522
1
C810
1
R500
5
R4836
C522
2
R500
6
R9657
C522
3
R5007
R2510
R9658
R2511
R9659
C253
9
C5031
T3851
C810
6
C5032
T3852
R2513
C503
3
R2514
R2515
TE1
Q5031
TE2
Q503
2
TE3
Q5033
C5037
TE4
Q503
4
C5038
TE5
R9661
12
1
K8A
C2541
C5039
Q503
6
1
10
K8B
R5207
R5208
R699
1
36
19
18
IC5201
R5209
C5619
1
4
K8E
C9882
3
1
K8G
R252
1
R891
C504
1
36
K35B
1
R89
2
Q8112
R5211
R1391
3
1
K8N
R139
2
R5212
1
36
K35G
R
13
93
3
1
K8P
R139
4
D560
1
1
4
K8S
R5218
1
4
5
8
IC139
1
C5243
C8701
1
36
K35R
R253
2
R253
3
C480
C8704
R253
4
C481
R522
1
R8101
C482
R
81
02
R2537
C483
R522
3
R522
4
1
12
25
36
24
13
48
37
IC2531
C2561
R503
1
C256
2
R5226
R810
6
R503
2
R486
3
C2563
R503
3
C2564
R5228
R503
4
1
4
5
8
IC8101
R503
6
R503
7
R254
0
TFL
C256
9
1
4
5
8 IC5031
R5039
Q506
1
R9882
Q5062
R9883
R8113
Q506
3
R8114
Q506
4
R5040
TP
_G
1
C2571
R5041
R504
2
R504
4
25
24
48
1
IC80
1
R5622
14
8
7
1
IC9882
R504
6
R562
3
R5047
R5048
R562
5
R2551
R5626
L8002
R562
7
R5240
L5701
C1001
R8122
L5702
R812
4
R524
4
R5051
FB880
1
R5052
R524
7
R505
3
R5248
C891
R524
9
R8706
1
8
17
24
16
9
32
25
IC8701
L341
R2562
IC870
3
R256
3
R813
0
R2564
R8131
R525
1
D506
1
R5252
R813
2
D506
2
R813
3
R5253
IC8708
R813
4
R8711
1
12
36
24
13
48
37
IC2561
25
Q1011
R8712
R506
2
R871
3
R5063
SWRST
1
8
9
16
IC8131
R506
6
R8717
R5067
R8718
R506
8
R8719
L351
R506
9
8
5
4
1
IC871
2
R308
R30
9
L356
L357
R8721
R507
1
R872
2
R8723
R8724
R1000
R311
R8726
R507
R313
FB3620
L8801
FB3621
R2581
L361
L8802
L362
L8803
FB3623
R317
L363
R318
Q8751
Q8752
FB3626
L366
L368
Q8757
C1807
SW6800
Q8758
C1038
C1808
Q1034
Q8759
R321
SW6801
C103
9
SW6802
R322
Q103
6
SW6803
R323
Q1037
R518
SW6804
R519
SW680
6
R1016
SW6807
SW6808
XL1034
SW6809
D680
1
C
18
11
D6802
XL1036
C1812
D6803
C1813
L2093
TWAR_LED
D6804
R6800
C181
4
R680
1
R680
2
C1816
R680
3
C181
7
C356
4
R102
0
R680
4
D102
4
SW6811
FB2891
C181
9
R1021
R680
6
R8746
R
10
22
D102
6
R680
7
R333
R102
3
C3568
R874
8
R680
8
R334
R1024
R6809
R
10
26
D8751
C182
1
C
18
22
C
18
23
L3620
C182
4
L362
1
R681
1
C301
R681
2
C302
L362
3
R681
3
C303
L3624
R8754
C304
R1031
R1801
C182
9
R536
L3626
R875
6
R103
2
R34
2
C306
R180
2
R537
L3627
R8757
R34
3
R103
3
R1803
C307
C357
8
R681
8
R8758
C308
R1034
R180
4
R34
4
C357
9
R8759
C309
R
18
06
R346
R1036
R1037
R34
7
R1807
R348
R180
8
Q6841
R180
9
R103
9
C200
1
Q6842
C183
2
C2002
1
25
51
75
76
100
26
50
IC1802
Q6843
C200
3
R540
L3630
Q684
4
R8760
L3631
R682
1
R8761
R54
1
C311
Q2001
Q106
1
D1041
Q6845
L363
2
Q6846
C506
R8762
R682
2
C31
2
D104
2
L3633
Q6847
R8763
R682
3
C31
3
L3634
R8764
C31
4
R104
0
R1811
C31
6
R352
L3637
C31
7
R1043
R
54
8
C31
8
R1814
R549
C31
9
R1816
R
10
46
R1817
R104
7
R1818
D6831
R35
9
C201
1
L4001
R1819
12
1
K406
D6832
C2012
L4002
D6833
C201
3
L4003
L4004
R550
C321
Q201
1
R551
R8772
C322
L4006
R552
C323
C324
FB4801
R361
R1821
C326
R1822
C327
R1823
C328
R1824
C329
R182
5
R182
6
C521
Q7801
C202
1
R182
9
C522
C2022
C523
C2023
Q7804
R684
1
C33
1
Q202
1
49
50
1
2
K801
D6845
C526
C
33
2
R684
3
C
33
3
R684
4
C
33
4
1
7
8
14
IC891
R1831
R566
R684
6
R2002
R106
2
R567
R183
3
R2003
R684
8
R183
4
R2004
R684
9
C7811
R2006
C7812
R2007
R183
7
R1838
R2008
Q7811
C531
C1091
SC4031
C532
Q7812
SC4032
C533
C7817
Q7813
SC4033
R570
C7818
C534
SC4034
R685
1
C535
R571
C34
1
R685
2
R685
3
C537
R685
4
C538
C539
R381
C5301
R1841
R685
6
R2012
R1842
R6857
C347
R2013
R184
3
C530
3
R578
C530
4
R685
8
C348
R2014
R184
4
R579
R685
9
Q530
1
R386
C530
6
R2016
Q530
2
R2017
Q530
3
R
18
47
C540
C530
8
R184
8
R2018
C54
1
C530
9
L4031
L480
2
C542
L4032
C543
L480
4
R580
TP_R1
R686
1
R7801
C545
C35
1
R581
C546
R582
R7803
R686
3
C547
R686
4
R6865
R7805
R686
6
C356
R2022
C531
2
C357
C531
3
R2023
R6867
C358
C531
4
R2024
R6868
TICE
R6869
R2026 R2027
C531
7
C531
8
R202
8
R398
C551
C552
D781
2
C553
R
59
0
C800
8
R6870
C555
C800
9
C36
1
D1091
C362
D
10
92
R781
3
C363
R594
C364
C559
C365
C532
1
R596
R7816
C366
R203
2
C367
R7818
C368
C8010
C369
C7841
R781
9
C8011
D530
1
9
16
8
1
IC7811
C8012
R203
6
D530
2
C8013
R203
7
R203
8
Q7841
C561
R203
9
Q7842
C562
C801
6
TP_DCLK
C784
7
C563
R530
3
C8017
C784
8
Q784
4
C564
R530
4
C801
8
R7821
C565
C37
1
C566
C372
R5306
C567
C373
R530
7
C374
R782
4
C568
R530
8
C569
1
9
10
18
IC5301
R2041
C376
R2042
C377
R204
3
R7828
R2044
R782
9
C802
2
R204
6
C802
3
R2047
C570
C802
4
C57
1
C207
1
C802
5
C572
C802
6
C207
2
R531
2
C573
C802
7
C207
3
C802
8
C575
R783
1
C802
9
Q2071
C576
R783
2
C38
2
R783
3
C577
C38
4
R531
8
R783
4
TPFANA
C579
TPFAN
B
C386
TPFANC
C387
TREP_LED
L5200
C388
C389
C803
1
C803
2
C581
R532
1
D7842
Q7862
C582
C583
C786
8
Q7864
C39
1
R7843
C589
Q3601
Q360
2
R7846
R7848
SC5608
R784
9
1
4
5
8
IC7841
C3801
R7850
R8020
L5601
R7851
D207
1
Q3801
R7852
C3806
C209
6
R7854
R207
1
R207
2
R207
3
R7858
R2074
R7859
R207
6
TEICE
R534
1
D7862
Q5751
R7863
C5757
R786
9
R3601
D3606
R3602
R3604
C576
1
1
25
51
75
50
26
76
100
IC531
C5763
R787
1
D2091
D2092
C520
0
C4808
C5024
C182
6
C9647
TP_DVS
TP_DH
S
IC489
1
C489
1
R4862
RB8001 RB8002
RB8003
RB8004
RB8006
RB8007
RB501
RB502
RB503
RB2502
RB2503
D361
7
D361
3
D3622
D289
2
D362
8
L2562
C250
7
C2536
C253
7
C2543
C256
6
C2567
C2573
D505
3
D5054
A30C5
A
A
B
B
C
C
D
D
E
E
R
R
+
+
+
+
+
+
LAMP
COVER
SW
“K690”
FN901
FN907
FN90
BUZZER
“K100”
FN903
FN904
FN905
TEMP.
“K48E”
Содержание PLC-WXU30
Страница 65: ... 65 IC Block Diagrams FA7701 DDC Control IC5751 AN5870 Signal Switch IC5201 ...
Страница 66: ... 66 IC Block Diagrams FA7711 DC DC Converter IC5801 FA5502 P F Control IC601 ...
Страница 67: ... 67 IC Block Diagrams L3E06150 D A S H LCD Driver IC501 IC531 IC561 HIN202EIB RS 232C Driver IC3801 ...
Страница 68: ... 68 IC Block Diagrams L3E01060 Level Shift IC2501 IC2531 IC2561 L3E07111 LCD Driver Gamma Correction IC401 ...
Страница 69: ... 69 IC Block Diagrams LM4889 Audio Output IC5031 NJW1156 Audio Control IC5001 ...
Страница 70: ... 70 IC Block Diagrams PW190 Scaler IC301 STR Z2156 Power OSC IC651 ...
Страница 71: ... 71 IC Block Diagrams TE7783 Parallel I O Expander IC1802 ...
Страница 107: ...KB3 WXU3000 107 Mechanical Parts List 527 528 L13 L09 L01 L17 L06 L18 L12 L08 L05 L07 In the Optical Unit L10 L13 ...
Страница 109: ...KB3 WXU3000 109 Mechanical Parts List ...
Страница 110: ... KB3AC MAR 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...
Страница 130: ...A18 PCB_KB3AC ...