20.2. (B) Main P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
B
MAIN P.C.B (REPV0130G)
0108A
0108A
SA-AK450PL
MAIN P.C.B
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
CA
A
CA
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
PbF
CA
A
CA
CA
C
A
1
4
5
8
R2705 R2703
R2702
W588
R2453
C2341
R2353
W600
R2701
C2701
C2704
R2704
C2414
R2415
R2706
R2247 R2246
W591
W583
W584
R2317
R2417
C2443
C2421
W586
R2428
R2328
R2426
R2421
R2423
C2423
R2318
R2329
R2333
C2333
R2334
R2326
W587
C2321 R2321
R2435
R2434
C2433
R2433
C2331
R231
1
R2355
C2342
R2331
R2429
R2416
R2456
R2418
R2316
R2335
R2356
C2323
R2323
R2431
C2431
C2343
R2313
D2241
R2248
R2149
R2245
C2412
C2413
R2452
R2454
R2443
R2441
C2441
R2352
R2354
R2343
R2444
R2447
R2446
R2457
C2444
R2344 R2347
W642
R2346
R2357
C2344
R2341
R2445
R2345
R2146
C2312
R2145
C2703
C2313
R2315
C2314
W589
R2249
W590
C2315
W510
W197
W176
W109
W1
12
W462
W443
W343
W244
W445
W444
W273
W464
W359
W190
W412
W674
W125
W357
W614 W670
R2512 R2511
W272
W417
W123
W518
W506
W278
W198
W416
W196
W207
W286
W124
W2301
W257
W277
W195
W1
19
W122
W263
W270
W
111
W404
W1
10
W261
W177
W262
C2245
C2702
C2706
C2511
W599
W517
D2937
D3101
W231
W242
W323
W141
W219
W291
W470
W241
W521
W237
W292
W531
W236
W666
C2986
R2231
R2232
R2132
C2901
R2924
W639
R2918
W613
C2006
C2985 W638
W653
W655
W624
W618
R2131
CN2801
Q2936
Q2937
CN2805
IC2801
CN2806
D2936
L2902
C2676
D2603
L2901
R2947
C2945
C2941
C2948
C2947
Q2943
Q2949
CN2810
Q2948
Q2942
Q3601
W525
W568
W572
W573
W574
W571
W570
W569
W592
W612
W598
R2945
C2944
R2941
R2944
R2949
W621
W622
R2948
R2939
R2946
W623
C2940
R2940
R2942
R2943
W668
C2415
C2705
C2425
Q2417
Q2317
Q2142
Q2242
Q2311
IC2804
Q2441
Q2341
Q2511
CN3601
W232
W146
W509
W527
W240
W233
D2939
D2938
C2325
W403
W106
K2302
W260
W175
W174
W1
14
W526
W172
W189
W173
W254
W255
W256
W480
W101
W150
W167
W166
W162
W102
W170
W252
W253
W163
W1
13
W183
W165
W440
W358
W100
W184
W115
C2956
W460
W164
W426
W187
W103
W264
W265
W340
W179
W178
W180
W188
W208
W345
W159
W156
W200
W201
W361
W418
W279
W280
W281
W364
W514
W421
C2821
R2843
C2953 W577 W633
W610
C2954
W647
R2849
R2848
R2840
R2839
R2832
R2831
R2838
R2835
R2830
R2834
R2829
R2833
R2828
R2853
W635
R2825
R2808
R2815
R2816
R2854
R2818
R2804
R2817
R2845
R2912
R2916
W646
R2827 R2826
R2914
R2922
R2927 C2906
R2921
R2836
R2837
R2841
R2842
X2801
W360
W466
W287
W603
W217
W290
W368
W216
W468
W293
W369
W289
W303
W304
W305
W306
W481
W307
W129
W450
W451
W135
W471
W221
W128
W134
W482
W431
W491
W453
W158
W222
W220
W430
W294
W318
W319
W310
W31
1
W312
W313
W314
W315
W316
W317
W378
W136
W658
K3202
K3200
W376
W375
W374
W390
W389
W387
W385
W433
W382
W139
W138
W226
W225
W224
W228
W324
W142
W151
W140
W149
W147
W153
W152
W234
W137
W223
W145
W224
W373
W199
W516
W295
W296
W297
W152
W246
W320
W144
W434
W143
W133
W309
W105
W388
W157
W230
W227
W386
W384
W383
W381
W321
W620
W322
W379
W380
W469
W467
W428
W218
W422
W423
W424
W427
W121
W239
W362
W288
W419
W238
W650
W627 W652
W212
W628
W660
W211
W155
W366
W365
W154
W662
W299
W636
W298
W372
W371
W659
W370
W429
W634
W657
W615
W648
R2937
R2936
W625
W616
W637
W632
W649
W61
1
W425
W127
W210
W209
W301
W213
W214
W214
W215
W346
W347
W405
W447
W420
W446
W363
W202
C4000
W203
W126
W465
W341
W630
W640
C4001
W676
R2802
R2801
R2811
R2586
R3210
W609
R3211
R3212
R3213
W601
W643
W602
C2874
R2873
R2871
C2871
R2874
C2872
D2803
C2803
W644
W645
R2844
R2584
L4001
L4000
R2587
W596
W641
W595
C2853
R2851
R2852
W605
W679
W606
R2850
R2881
W604
C2882
C2883
R2882
R2883
C2984
R2886
W608
W607
W594
W269
W353
W352
W351
W268
W267
W266
W501
W271
W356
W411
W406
W349
W186
W1
17
W204
W283
W1
16
W409
W355
W354
W408
W502
W511
W490
W245
W243
W515
W523
W520
W519
W274
W191
W275
W193
W276
W463
W504
W597
W419
W414
W192
W508
W505
W342
R2674
W671
W507
R2672
W664
W629
W654
W669
R2673
W118
W522
W530
W247
W258
W248
W529
R2677
C2675
K3403
W413
W673
W672
W120
W503
W415
W524
W410
W448
W512
W500
X2802
W449
W205
W206
W284
W348
W407
W282
W181
W182
W185
W308
W161
W160
W104
W532
W130
W108
W402
W251
W344
W250
W400
W235
W401
C2753
W259
W169
W258
CN2808
W168
W131
W461
W581
R2204
R2894
C3720
R2203
R2103
W575
W576
W663
W656
W661
W593
W107
W144
C2943
W677
R2182
R2181
C2181
R2183
C2175
C2174
C2172
C2301
C2302
C2182
R2173
R2172
C2171 R2312
R2301 C2311
W651
R2412
C2588
C2401
R2401
C2402
R2271 R2273
C2274
C2273
R2585
C2275
C2195
R2194
C2193
C2194
R2195
R2196
R2193
C2192
C2283
W667
W582
C2252
C2152
C2232
C2132
C2122
C2112
C2212
C2222
R2283
C2281
R2281
C2272
C2271
C2584
C2442
C2411
R2411
R2413
R2455
W678
C2585
C2173
C2183
C3721
R2104
R2102
C21
13
C2213
R2122
R2121
C2121
R2221
R2222
R2151
R2251
W619
R2509
R2507
D2506
C2282
R2282
W675
R2508
C2507
R2504
R2505
C2503
R2503
C2501
R2501
R2502
C2221
W579
W580
R2202
R2212
R221
1
R21
12
R
2111
CN2809
IC2803
Q2411
C2583
C2191
B
C
E
Q2803
IC2871
C2802
Q2501
C2509
C2581
C2582
R2510
C2854
QR3106
QR3105
IC2872
D2811
D2813
IC4000
CN2803
W565
W566
W567
D2503
D2191
D2583
W617
W626
D2946
(TO TUNER PACK)
W631
(TO FAN)
1
2
3
W680
C2673
C2674
R2676
C2678
R3705
R3303
D3400
R2805
CN3200
R3206
R3204
R3205
R3200
R3202
K3201
R3214
R2142
R2242
C2142
C2242
C31
13
C31
12
C3701
C3704
C3700
C3707 C3709
C3705
C3710
C371
1
C3706
C3708
C3712
IC3700
R3709
R3701
R3707
R3711
R3702
R3704
R3706
R3712
R3708
R3700
R3720
K3703
K3705
R2846
C2249
C2140
JK2803
C2240
C2149
C2981
C2983
R2241
R2141
L2996
AUX IN
C2263
R2161
R2163
(SOFTWARE
WRITING)
(NOT SUPPLIED)
1
5
8
4
1
2
3
4
5
6
7
8
9
10
11
12
56
43
42
29
28
15
14
1
10
1
2
3
4
5
6
7
8
9
1
21
22
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
13
12
15
14
30
29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
30
31
50
51
80
81
100
1
1
2
21
20
1
3
4
5
6
7
8
9
10
11
12
13
14
15
17
18
19
16
3
4
5
4
5
8
12
11
10
1
2
3
4
5
6
7
8
9
1
2
21
22
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
2
3
4
1
5
10
20
25
30
35
40
45
50
55
55
60
65
70
75
85
90
95
5
10
15
20
25
35
40
45
1
2
3
4
5
6
7
8
SA-AK450PL
79
Summary of Contents for SA-AK450PL
Page 8: ...8 SA AK450PL ...
Page 11: ...6 Accessories Remote Control FM Antenna Wire AC Cord AM Loop Antenna 11 SA AK450PL ...
Page 12: ...7 Operating Instructions Procedures 7 1 Main Unit Key Buttons Operations 12 SA AK450PL ...
Page 13: ...7 2 Remote Control Key Buttons Operations 13 SA AK450PL ...
Page 26: ...10 3 Main Parts Location 26 SA AK450PL ...
Page 38: ...10 17 1 Replacement of Pinch Roller and Head Block 38 SA AK450PL ...
Page 39: ...10 17 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 39 SA AK450PL ...
Page 45: ...12 4 Checking and Repairing of Power P C B 45 SA AK450PL ...
Page 47: ...47 SA AK450PL ...
Page 51: ...15 3 Main P C B 15 4 Panel P C B 51 SA AK450PL ...
Page 52: ...15 5 Power P C B Transformer P C B 52 SA AK450PL ...
Page 53: ...15 6 Waveform Chart 53 SA AK450PL ...
Page 62: ...SA AK450PL 62 ...
Page 64: ...64 SA AK450PL ...
Page 84: ...SA AK450PL 84 ...
Page 89: ...23 Exploded Views 23 1 Cabinet Parts Location SA AK450PL 89 ...
Page 90: ...SA AK450PL 90 ...
Page 91: ...23 2 Deck Mechanism Parts Location RAA4403 S SA AK450PL 91 ...
Page 92: ...23 3 Packaging SA AK450PL 92 ...