
R133
C32
1
4
8
5
C20
R136
1
1
3
8
4
5
R134
R132
R128
R127
R125
R129
R130
R131
C154
C153
C102
R404
C406 C407
C426
C403
C405
C425
1
12
13
24
25
36
37
48
C415
C24
C23
C165
C34
C159
C158
C22
C5
C6
C7
C233
C240
C459
C458
C457
C239 C237
C234
C239
C232
C8
C14
R18
R16
R1
R15
R12
R17
R22
R11
C10
C436
R442
C438
C4
D2
D1
R4
C164
C163
C161
C156
C35
1
11
9
20
2
22
23
22
23
25
26
25
26
44
1
44
1
1
85
4
50
1
50
C162
C17
C16
C12
C39
C157
C160
C31
1
40
41
80
81
120
121
160
R32
R20
R19
R10
R9
R8
Q106
Q401
D305
D304
D302
Q2
Q1
IC20
1
37
36
73
72
109
108
144
1
IC105
CN106
C33
C148
R126
R124
R147
R105
R104
R103
JP402
C401
R428
R401
R402
R403
R417
R463
R414
R411
R410
R427
R470
51
75
76
100
1
25
26
50
C151
C19
C133
C112
C121
C21
R137
R138
R135
R42
X1
X104
X102
R112
C120
R110
C127
X103
X401
X301
X201
R27
R36
R5
R257
R256
1
52
53
104
105
156
157
208
R249
R248
R438 R435
R242
R240
R243
R448
R447
R220
R219
R258
R452
R450
R231
R232
R223
C331
R224
R304
C357
R241
R217
R215
R211
R213
R206
R202
R201
R205
R237
R239
R436
1
1
4
5
8
8
5
4
1
24
25
40
41
64
65
80
R437 R434
R462
C428
C465
C464
R429
R26
R25
R34
R28
R101
R141
R142
R151
1
24
1
24
1
24
1
24
1
24
1
24
25
48
25
48
25
48
25
48
25
48
25
48
R150
R139
R102
R29
R30
R31
R140
Z117
Z116
Z115
Z114
C129
1
14
1
15
C408
C409
C471
C434
1
12
13
24
1
28
15
14
C435
C305
C470
C461
C341
C330
C346
C462
C460
C455
C166
C135
C132
C134
Z104
Z108
Z107
Z11
Z9
Z7
Z8
Z241
Z240
Z238
Z236
Z401
Z228
Z230
Z233
Z232
Z234
Z231
Z214
Z213
Z215
1
52
53
104
105
156
157
208
Z314
Z316
Z315
Z211
Z212
Z222
Z221
Z219
Z217
Z209
Z210
Z208
Z309
Z310
Z311
Z312
Z207
Z206
Z301
Z204
Z205
Z229
Z403
Z1
Z2
Z101
1
5
1
10
Z102
C144
Z112
Z110
Z111
Z109
Z105
Z106
R3
R2
R245
R244
R234
R238
R235
R236
R7
C244
C243
C38
C450
C456
C231
C203
C223
C222
C201
C204
C213
R207
R362
R361
R352
R353
R210
R208
R212
R214
5
1
8
4
R218
R216
R209
R360
R359
R358
R355
R356
C354
C342
C336
C384
C377
C378
C379
R336
1
4
5
8
R335
R334
R306
R344
R333
R332
C340
C333
C334
C350
1
14
15
28
1
10
11
20
1
12
13
24
C383
C218
C358 R318
13
1
13
1
R357
C216
C332
C338
C339
C355
C345
C427
C472
R407
C424
8
5
4
1
C429
C415
1
11
C207
C320
1
16
C309
C310
C474
R464
4
8
1
1
16
8
5
9
C416
C419
C476
C473
C477
R40
R303
Z304 Z305 Z306 Z307
C311 C313
R313
R314
Z302
Z303
Z308 Z313 Z317 Z318 C319
R315
1
52
53
104
105
156
157
208
R314
D301
D306
C372
R327
Q305
Q307
Q303
Q304
Q306
IC209
R317
R354
C380
R337
C439
C440
C335
C446
C445
C344
C343
C304
IC5
IC7
C142
C143
C145
C146
Q102
Q104
Q103
Q101
C149
Q3
Q105
R148
1
20
21
40
1
24
25
48
R13
R14
R146
JP10
JP
R301
Q302
IC318
R351
R302
R311
R308
R310
R230
R222
R229
R228
R227
R342
R343
R324
R329
R446
51
80
81
100
1
30
31
50
C451 R439
R433
R432
R431
R430
JP7
R445
R252
1
24
1
24
25
48
25
48
R253
R254
R247
R255
C325
25
1
50
1
50
26
25
26
C324
C316 C303
C329
1
4
5
8
C478
C479
C480
C481
C482
1
24
25
48
1
100
25
26
50
51
75
76
C483
C484
C423 C422
R316 C318 C317 C315 C312
C306
C351
C220
C225
C224
C452 C453
R453
R456
R455
R454
C447
C327
C449
C448
R226
R225
R221
C221
C385
C371
C347
C217
C301
C326
C323
C322
C321
C307
C226
C128
C126
C123
C124
C122
C119
C118
C117
C116
C115
C114
C111
C141
C150
C147
C140
C139
Z226
Z227
40
41
1
80
40
41
1
80
40
41
1
80
40
41
1
80
Z224
Z216
Z14
Z239
Z237
1
20
21
40
Z18
Z3
Z16
Z12
Z8
Z225
Z223
Z201
Z203
Z220
Z402
Z218
1
20
21
40
Z202
CN204
R114
R118
1
7
8
14
R116
D102
D101
R152
C42
C43
C41
C40
C49
C3
C28
D3
CN206
C308
11
0
11
10
11
20
1
20
C302
C212
C211
C210
D204
1
10
11
20
1
3
4
5
D208
D203
D207
D202
D206
D201
D205
C209
C208
IC301
R203
C227
1
24
1
24
25
48
25
48
C205
1
8
9
16
C228
C202
C206
1
8
9
16
Z243
Z235
Z245
Z246
Z244
Z242
Z21
Z
22
Z24
Z
23
Z20
Z19
Z13
Z10
Z103
C136
D104
D103
Z15
Z17
CN208
CN209
C214
C418
C152
C125
C137
C138
C110
C130
C113
C131
C417
C215
C454
C219
C365
R320
C359
C370
C364
R319
R323
R328
R461
R460
C328
1
4
5
8
1
4
5
8
C430
C432
C466
C467
C363
C369
R423
R469
R466
R115
R106
R109
R123
R422
R421
R420
R408
Q402
R467
R117
R111
1
4
5
8
R106
R409
R465C414
R424
R425
R426 R412
C420
C421
C155
CN207
CN205
CN203
CN202
R347
Q309
Q308
R305
R309
R340 R341
R339
R338
C360
C348
C349
C382
R346
R345
C381
C442
C374
C373
C368
C437
R321
R366
C475
R443
1
4
5
4
5
4
5
8
1
8
1
8
R440
C431
C443
C433
C376
R331
R322
C367
C375
R325
R326
R330
R444
C441
C444
R441
D401
R458
R451
R449
R459
C108
R121
R119
R122
R416 R413
X402
R406
R405
C412
C413
C411
C410
R38
1
22
23
44
1
8
4
1
4
5
85
1
8
9
8
9
7
8
8
9
16
1
16
1
14
1
16
R24
R35
1
8
9
16
1
20
21
40
1
3
4
6
IC10
IC26
C30
C15
C13
C248
C235
C247
C236
C37
C36
C11
C249
C238
R250
R251
C242
C245
C246
C241
C9
C2
C1
R37
R21
R23
R33
C29
C46
C18
1
1
1
3
3
3
4
4
4
5
5
5
C25
C26
C47
C45
C44
R6
R246
C468
C469
C101
X105
R107
R120
R113
JP1
CN302
CN301
CN201
CN101
CN105
CN102
CN103
CN401
CN402
CN104
D303
L401
L101
L103
JP10
JP
CN205
R35
8
9
1
20
21
40
1
3
4
6
IC26
JP1
(SXPG238611)
A
1
2
3
4
5
6
B
C
D
E
F
G
H
I
J
K
L
7
8
MAIN P.C.B. (COMPONENT SIDE)
A
MAIN P.C.B. (FOIL SIDE)
A
(SXPG238611)
(Example)
Transistor's symbolmark:
Applied for all transistors
Q1
E
C
B
RESET (141P)
1
TG CLOCK (30P)
2
(6P)
4
(5P)
3
(4P)
5
∗
We do not supply IC20 as replacement
parts.
FIRST
IC20
JP
IC18
SECOND
SX-KN7000
MAIN P.C.B.
Summary of Contents for SX-KN7000EB
Page 23: ...7 9 Removing the Disk Drive Unit 23 ...
Page 44: ...44 ...
Page 45: ...13 SCHEMATIC DIAGRAM 45 ...
Page 62: ...Q643 2SA1643LF645 TRANSISTOR 1 B1BCED000002 62 ...
Page 65: ...R671 73 ERDS2FJ101 100 3 65 ...