DOWNLOAD Sharp 28KF-84H (serv.man7) Service Manual ↓ Size: 2.48 MB | Pages: 8 in PDF or view online for FREE

Model
28KF-84H (serv.man7)
Pages
8
Size
2.48 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / CTR / Printed wiring boards
File
28kf-84h-sm7.pdf
Date

Sharp 28KF-84H (serv.man7) Service Manual ▷ View online

14
28KF-84H
Page 15
F7351N5 Mother Unit PWB. 
Component side.
PRINTED WIRING BOARDS
22
23
24
25
17
18
19
20
21
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
Y
X
0
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
D
S
G
D
S
G
S
D
G
G
D
S
G
D
S
J220
C717
R718
R650
R617
R725
R723
C643
R909
R799
C705
R668
C639
D903
JF902
C903
+
C902
+
+
C634
5
(H)
J202
J203
C640
+
C520
+
C710
R778
D717
R722
D734
D735
D736
R787
T702
R711
VR701
C713
+
+
C712
D701
D702
D704
R730
D712
C730
R798
C796
J42
C725
J35
R749
J17
L701
R4
R666
1
(MO)
4
J134
C601
C619
R651
L609
COLD
HOT
R
J9
J9
J84
J83
J59
J58
D607
C603
R215
J172
J133
J132
J121
J97
R1009
J171
D627
D611
R660
R603
R609
J96
D609
D718
+
C623
R614
(L2)
IC703
R758
R728
R779
J47
Q703
R721
Q702
(M)
1
2
3
F701
13
12
11
10
9
8
7
6
5
4
3
2
1
B
C
E
K
A
PRDAR1563BM
D638
Q601
J3
D617
D619
J5
J4
J1
QP
D610
D606
D618
20
21
21
20
(RC)
(SW1)
1
3
(AA)
S701
LP701
M1000
S705
S704
D1001
D1002
S703
S702
K7351BM
R1036
T3.15AH
3
(ST)
1
1
(OPC)
3
D1017
Q602
D620
R612
7
PRDARA027WJ
DIP
(L7)
1
(VIB)
4
R770
R774
C701
C706
C721
+
C748
D752
C738
R790
D711
R757
D710
R756
D746
+
C734
L606
R530
E
Q605
B
(F)
1
5
R618
J82
C613
C620
+
L601
J56
J57
D510
4
(SWRC)
1
C622
PRDARA027WJ
PRDAR5531BM
PRDAR5531BM
PRDAR5531BM
1
FB601
C703
3
4
C799
R746
(AV1)
R663
C1022
+
E
Q706
C
+
C626
C625
Q612
C624
C617
C628
R657
C630
C63
R667
C753
J194
D605
(L5)
C746
D703
J196
R714
C702
(G)
2
1
POR701
J41
+
C707
J32
J33
J34
C711
Q701
FB703
R606
C602
D729
R719
C704
+
C709
C798
R755
TP601
TP602
L605
+
C609
C627
JL1
R627
T601
R671
L602
+
C642
D612
D613
C621
FB603
L611
J122
JL1.
C644
+
15
28KF-84H
Page 14
29
30
31
32
33
20
21
22
23
24
25
26
27
28
17
18
19
Y
X
22
23
24
25
17
18
19
20
21
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
16
J216
J215
L320
C757
R699
J212
L704
(VS)
J14
L702
J19
SUBWOOFER
(SB)
1
6
R702
J209
J214
J107
J108
C535
+
J114
J115
J200
JF70
R344
R345
R443
R442
J166
R413
(YC)
(HD)
L302
C1052
J16
J24
R797
C720
+
L705
+
C729
R733
IC702
R553
J197
J179
J205
J204
R414
R417
R416
R415
J198
R704
+
C742
BLUE
J61
J60
R505
D508
D745
J37
D720
D753
D721
J195
D727
FB701
J27
F702
R441
FB301
R666
J193
J18
D719
J44
C752
+
J182
L318
L319
C735
+
J51
C1047
+
IC704
J189
J188
J190
J191
J95
C511
+
J175
J177
C504
L501
J72
J73
J74
J76
J77
J78
J81
J80
J90
J91
J92
FB501
J180
J98
J99
J181
J102
R654
J103
J129
+
C618
R223
L202
J169
J168
J21
J22
R387
R214
J94
J93
J85
J84
J83
R423
+
C727
L303
J28
J125
.
J105
C312
CN3
J162
(RGB)
IC304
1
8
L351
L350
L316
J20
L315
1
(FV)
1
(SS)
3
C372
+
C362
+
.
IC302
10
11
(FRONT)
QPWBF7351BMN5
IC301
1
10
20
(PHONE)
4
2
6
5
3
1
7
+
C363
L352
+
C351
C352
+
C378
+
C365
C388
J25
C221
+
C222
C212
+
J174
J163
(SA)
12
1
X201
J130
J151
J152
J149
SF201
1
5
J148
+
C330
L203
C422 +
J161
FB303
FB302
J153
C204
+
1
2
2
1
(AV)
TH201
AGC
TU
AS
CL
DA
B+
33V
IF1
IF2
C201
SF202
1
5
J147
J140
C319
J104
C302
+
C215
+
C205
R208
J167
(YB)
1
2
25
24
(YA)
1
2
25
24
(S)
+
C1031
R337
J13
IC202
R2
R2
R2
R2
D2
D2
J17
J142
J141
J139
J154
R303
R304
CN1
1
R302
R301
J158
J159
J160
+
+
C311
C309
+
C301
+
C317
J155
C318
J143
J144
J145
C316
C320
+
X301
+
C308
C304
+
+
C303
J106
10
16
ESPA¥A
C361
R358
C370
C376
R359
J16
C377
+
J23
L353
J156
J157
J173
(VIA)
T701
J128
J126
J127
J124
J11
R795
J29
R717
J79
MOD.DIGITAL
J101
IC501
20
J219
J110
IC706
C728
+
J38
J39
J30
J31
D728
R776
J40
IC708
R734
R796
J46
R1045
D1010
J49
J50
D608
J52
J53
J71
J70
J69
J68
J67
J66
J65
J64
IC305
JF23
J54
R509
C524
PRDAR5531BM
PRDAR5531BM
1
2
C799
R747
D798
+
C726
F704
J48
C389
R640
J100
C636
+
J137
J136
+
C417
R601
R738
R611
J62
JF61
JF60
L301
J88
J89
J187
J186
J185
J184
Q797
R1024
(CR)
1
TP701
J113
R213
J116
J117
J118
J119
J120
3V3 STBY
5V
1.8V
3V3
J86
J87
J201
+16V
-16V
8V MSP
+
J206
J208
D722
J207
J183
J176
R501
C732
+
IC705
C737
+
C751
+
R759
D740
R780
C733
QPWBF7351BMN5
D306
C356
R351
C526
+
J63
Q502
R555
R518
R503
JF59
J55
C536
+
FB704
J199
J131
+
C637
4
+
FB304
R391
R390
(FI)
R772
F7351N5 Mother Unit PWB. 
Component side.
16
28KF-84H
Page 17
22
23
24
25
17
18
19
20
21
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
Y
19
18
17
16
29
28
27
26
25
24
23
22
21
20
33
32
31
30
X
J221
FB305
K
D311
J218
J217
J216
J215
L320
K
D750
R816
C757
R699
J212
L704
C386
(VS)
J14
L702
J19
R388
J211
JF11
C1046
C1045
(SB)
R702
Q611
D637
K
C392
C341
R319
C359
C377
J214
J213
J111
R307
C313
J107
J108
D507
K
R506
R504
C535
+
J114
J115
J200
JF73
JF72
JF71
JF70
R1046
R345
R442
J166
R413
D511
K
(YC)
(HD)
J15
C385
R329
L302
C1052
D307
K
K
D308
24
13
12
1
J24
R797
C720
+
L705
+
C729
R733
R771
R735
IC702
R553
C733
C728
K
2
1
3
2
3
1
2
3
1
D
G
S
G
S
D
9
8
7
6
5
4
3
2
1
40
41
64
65
80
C510
J197
J179
J205
J204
1.8V
5V
3V3
STBY
3V3
+1.8V
+5V
+3V3
3V3 STBY
R414
R417
R416
R415
J198
R704
+
C742
K
D431
C395
C344
R323
J61
R505
D508
D745
J37
D720
D753
D721
J195
D727
FB701
J27
F702
R441
FB301
R554
R531
R638
R605
R320
C340
C342
C522
C502
C503
R510
C507
J193
J18
D719
R420
C506
J44
C752
+
J182
L318
L319
C735
+
R761
R777
Q710
R794
J51
C1047
+
C743
R1025
C741
IC704
R1047
Q1011
J189
J188
J190
J191
J95
C511
+
J175
J177
R516
C504
IC502
L501
R545
R535
R548
R549
R512
R537
R536
R502
C525
R515
R544
R513
R534
Q1010
IC503
R526
R514
J72
J73
J74
J76
J77
J78
J81
J80
J90
J91
J92
C534
FB501
C505
C508
R511
J180
J98
J99
J181
J102
R654
J103
J129
+
C618
K
D615
R656
R223
L202
J169
J168
J21
J22
R387
Q505
R214
J94
J93
J85
J84
R423
C727
L303
J12
J28
J125
IC
D422
K
R411
R410
D423
K
C213
JF6
JF7
JF5
R204
J105
C311
D305
C327
C326
R322
1
CN3
J162
R333
C383
R335
C387
R336
C384
R334
R332
IC304
8
C1044
L351
L350
R330
R328
C381
R353
C360
JF29
JF28
L316
J20
L315
1
(FV)
(SS)
1
3
C372
+
R374
C371
C374
C366
R356
C367
C369
C368
C373
C379
R338
C390
C391
J7
J9
C416
C357
R375
+
C362
C358
C354
C364
C350
R352
IC302
11
20
(FRONT)
IC301
11
20
QWBF7351BMN5
+
C363
L352
C351
+
C352
+
C378
+
C365
C388
J25
C323
C324
C325
C322
C321
C328
C329
C315
C314
C403
R407
R305
R306
K D425
C338
R321
C221
+
C222
C347
C219
C206
R206
R217
C214
JF9
C211
C212
+
J174
R212
R210
C209
R201
C207
R207
Q403
R422
(SA)
12
1
X201
R230
C203
C202
C208
JF10
J130
J151
J152
K D203
K D202
K D201
J149
J148
+
C330
L203
C422
+
J161
FB303
FB302
J153
C204
+
L205
IF2
IF1
B+
DA
CL
AS
TU
TH201
IC201
SF202
J147
IC303
24
J140
C319
Q201
J104
D411
K
C302
+
C215
+
C205
R209
R211
C210
R208
R225
JF8
R231
R324
R326
C348
R327
R325
J167
C343
K
D426
C337
R409
R408
(YA)
25
24
1
2
(YB)
1
2
25
24
C375
R357
(S)
C353
Q305
+
C1031
R382
C1043
C382
C380
R331
R337
J13
Q202
J164
IC202
R240
R203
R202
R220
R219
D204
D205
J170
J142
J141
J139
J154
R303
R304
CN1
Q306
R385
R362
R384
R302
R301
J158
J159
J160
+
C312
+
C309
+
C310
D723
K
D303
K
C301
+
K
D302
C317
R421
K D410
K
D406
D409
K
J155
C318
J143
J144
J145
C316
R310
R313
R312
R311
C320
+
X301
+
C308
C307
K D408
R419
K D407
R418
C304
+
K
+
C303
R309
R370
J106
10
16
C361
R358
C370
C376
R359
J16
+
J23
L353
R452
K
D405
R412
C433
J156
J157
J173
(VIA)
K
J163
J128
J126
J127
J124
J11
R795
R739
J29
R717
R740
D748
K
J79
MOD.DIGITAL
MOD.DIGITAL
R308
R369
Q606
J101
IC501
J219
J110
IC706
C731
J38
J39
J30
J31
D728
R776
J40
IC708
R734
R796
J46
R1045
D1011
K
D1010
J49
J50
D608
J52
J53
C736
J71
J70
J69
J68
J67
J66
J65
J64
IC305
JF23
J54
R509
C524
C749
C708
R1039
J6
J8
R747
C406
D798
C726
R436
F704
J48
R339
C389
J192
R634
C633
R640
+
R641
C629
R633
K
D636
D633
K
D631
K
C540
R644
J137
J136
+
C417
R
R440
Q407
R601
R738
J62
JF61
JF60
J88
J89
J187
J186
J185
J184
Q797
R775
Q796
C218
R736
C739
R1024
R428
(CR)
R438
R43
C345
R316
C334
K
D429
C336
C331
K
D430
K
D434
C393
R343
C394
R341
D436
K
K
D437
K
D424
C346
C339
R318
R314
C333
R427
C1023
R424
J113
R213
J116
J117
J118
J119
J120
R221
R222
2
1
GND
J86
Q503
J87
J201
+
J206
J208
D722
C740
J207
J183
J176
R501
R742
C732
R737
R741
IC705
R745
R744
C722
R766
C737
R764
C751
+
R765
D747
K
Q708
Q709
R767
R759
150V
D740
R780
R346
J60
D306
R355
R350
D304 K
L802
JF62
R815
C817
C356
R351
C526
+
J63
Q502
R555
R518
R503
JF59
J55
C536
+
J199
J131
R389
R360
Q309
Q308
R380
Q307
D310
K
C396
C397
C398
R622
R743
+
C637
R635
C632
R63
C644
FB304
R1026
R391
R390
R1051
R1056
R1044
Q1004
R655
R673
R205
J146 JF54
(FI)
J210
C3313
C305
C306
J109
J222
F7351N5 Mother Unit PWB. 
Copper side.
17
28KF-84H
Page 16
22
23
24
25
17
18
19
20
21
11
12
13
14
15
16
2
3
4
5
6
7
8
9
10
1
Y
X
0
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
F7351N5 Mother Unit PWB. 
Copper side.
C717
C
E
B
J220
R718
D737
K
R650
R617
K
D731
C723
R731
D730
K
R725
D732
K
D733
K
R723
IC601
C631
K
D624
K
D616
D625
K
C643
R909
JF901
4
3
6
1
R799
C705
C714
(AV1)
R908
K
D902
JF63
R608
R610
C639
R668
R616
C608
R620
C612
R903
R904
Q901
R902
JF902
K
D901
C903
+
R906
C902
+
R905
C901
Q902
+
C634
(H)
K
D1018
D639
K
R661
R706
G
S
S
D
G
S
G
D
G
S
D
G
S
D
D
S
G
J202
J203
C640
+
C520
400V
25V
-13V
13V
R787
C710
Q723
R778
D717
R722
D734
D735
D736
D725
K
D708
K
C610
T702
R711
Q707
VR701
C713
+
+
C712
D701
D702
D704
R730
D712
C730
K
D743
R798
J42
C725
J35
R749
J17
1
2
3
4
FB701
27
D642
K
R665
R441
R666
R554
R643
C541
R531
R638
R605
D1021
K
R1050
(MO)
J134
J150
D1019
K
D1020
K
R1010
C1049
R1049
C601
F7351BMN5
R631
JF1014
JF1013
JF1015
JF1016
JF1012
JF1011
JF1010
JF1009
R651
L609
Q613
R214
J85
J84
J83
J59
J58
D607
C603
R215
J172
J133
J132
K
D604
J121
J97
K
D640
R1009
J171
D627
D611
R660
R609
J96
D609
D718
C623
+
R614
R700
C724
C719
IC703
C716
R727
R781
R758
R729
R728
R779
J47
Q703
R721
Q702
3
2
1
(M)
F701
.
13
12
11
10
9
8
7
6
5
4
3
2
1
C412
C432
J165
R453
R405
R451
D638
K
A
E
C
B
Q601
R1032
D617
D619
J5
J4
J3
J1
D610
..
D606
D618
C403
R407
R425
D427
K
(AV)
K
D404
D411
D403
K
408
(RC)
(SW1)
(AA)
3
1
S701
LP701
.
M1000
S705
S704
D1001
D1002
S703
S702
Q1002
(ST)
(OPC)
Q1003
JF151
R1037
R1015
R1014
R1013
D1017
R1099
R1017
JF153
Q602
D620
Q603
R607
R612
Q604
Q608
R1031
R1030
R1053
JF56
7
10
16
K
D402
JF24
(VIB)
K D420
R770
R774
C701
C706
C721
+
C748
D752
C738
R790
D711
R757
D710
R756
J36
Q714
D746
R791
R793
R768
Q713
+
R792
L606
R530
C605
Q605
C604
(F)
1
2
R618
J11
J82
R645
C613
C620
+
C622
L601
J56
J57
D510
D512
K
JF1008
JF1007
JF1006
JF1005
JF1004
JF1003
JF1002
JF1001
C708
(SWRC)
R1055
1
C796
HOT
COLD
R732
C715
Q724
C718
R726
R629
R628
FB601
C703
C799
R747
R663
C1022
+
JF58
E
C
Q706
R707
D713
K
R630
Q614
R664
+
D623
K
Q609
D622
K
Q612
K
D641
C624
C617
C628
R657
C630
R658
C635
R637
R632
J192
34
+
636
R667
C753
J194
Q406
R439
R440
C746
D703
J196
R714
C702
2
1
(G)
POR701
K
D714
Q704
R752
D707
K
R748
R701
K
D741
Q705
R754
R703
R786
Q712
J41
R716
+
IC701
R788
R785
R789
J32
J33
J34
Q721
R750
R705
R712
R783
R710
R709
C711
C755
R715
R782
R751
C754
R773
C756
R708
R784
K
D715
Q701
FB703
R606
R426
C602
R662
K
D643
D729
R719
K D716
R753
Q720
6
4
3
1
IC709
C704
+
R713
C798
R438
R437
R406
L605
+
C609
C627
R621
2
3
4
1
Q503
01
R627
R907
C905
C904
C606
K
D644
R623
Q607
R669
C607
R604
R670
G
T1
T2
T601
L602
L611
+
C642
D612
D613
C641
FB603
C906
C907
C908
R901
D904
K
R910
R626
R1019
JF55
R1042
J122
R635
C632
R639
R760
R672
C644
+
K
D421
G
D
S
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Sharp 28KF-84H (serv.man7) Service Manual ▷ Download

  • DOWNLOAD Sharp 28KF-84H (serv.man7) Service Manual ↓ Size: 2.48 MB | Pages: 8 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp 28KF-84H (serv.man7) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 28KF-84H (serv.man7) CTR. Information contained in Sharp 28KF-84H (serv.man7) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.