HCD-ZX66i/ZX99i
HCD-ZX66i/ZX99i
38
38
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
1-878-465-
11
MAIN BOARD
( )
1
28
9
2 1
8 9
B C E
1
3
1
1
11
3
1
11
1
2
26
27
1
4
1
CN503
RED
GRY
GRY
GRY
4
NO500
BLK GR
Y
GR
Y
CN501
GR
Y
GR
Y
GR
Y
WHT BLK
BLK
WHT
GR
Y
GR
Y
GR
Y
BLK
BLK
BLK
GR
Y
GR
Y
GR
Y
GR
Y
GR
Y
GR
Y
GR
Y
GR
Y
GR
Y
8
1
CN040
FLASH
PROGRAMMING
2
1
16
17
1
11
1
11
+
–
1
2
1
13
1
13
~
~
+
–
~
~
1
8
1
3
B C E
BCE
BCE
ECB
BCE
BCE
BCE
BCE
BCE
BCE
BCE
BCE
JW564
R400
JW565
R401
D559
JW566
R402
JW567
R403
C23
JW568
R404
JW569
R405
C25
R406
C26
R407
C27
C28
R409
C29
JW570
JW571
JW572
JW573
JW574
C30
CN200
JW575
R411
C31
JW576
R413
JW577
C33
JW578
JW579
R222
R417
R418
C38
R419
C39
R227
JW580
R228
JW581
R229
JW582
JW583
JW584
R420
JW585
R421
C41
JW586
R422
JW587
R423
JW588
R424
R230
Q290
JW589
R425
R231
C45
R426
C46
C47
R428
Q870
C48
R429
C49
JW590
JW591
JW592
JW593
JW594
R430
C50
JW595
R431
JW596
R432
C202
JW597
R433
JW598
R434
JW599
R435
R436
R438
R442
R443
C214
CN040
R444
R445
C215
R446
C216
C217
R447
R448
C600
R449
C410
C411
X401
C412
X402
R450
C416
C75
C76
C227
C77
C78
JL401
C79
JL402
JL403
JL404
JL405
JL406
JL407
C80
JL409
C81
C83
JL600
R465
JL601
R466
JL602
JL603
JL604
R468
C88
JL605
C89
JL606
JL412
R276
JL607
JL608
JL609
JL417
JL418
R471
JL419
C91
R472
R473
JL610
R474
JL611
R475
JL612
R476
C96
R477
JL613
C97
JL614
R478
JL420
C98
JL421
R479
JL615
JL422
JL616
JL423
JL617
JL618
JL424
JL619
JL425
JL426
JL427
R480
JL428
C8
R481
JL429
R482
R483
R484
JL620
JW201
R485
JL621
JW202
R486
JL622
Q52
JL623
JW203
JL624
JW204
JL430
Q100
JL625
JL431
R295
JL626
JW206
Q102
JL432
R296
JW207
Q103
JL627
JL433
JW208
JL434
JL628
Q104
JW209
JL629
JL435
JL436
JL437
JL438
JW401
JW402
R492
JW403
JW210
JW404
JL630
JW211
JW405
JL631
JW212
JW406
JL632
JW213
JW407
JL633
JW408
D208
JL440
JL634
JW215
JW409
JL441
D209
JL635
JL442
JL636
JW217
JL637
JL443
JW600
JW218
JL638
JL444
JW601
JL445
JW602
C462
JL446
JW603
JL447
JW604
JW410
D210
JL448
Q500
JW605
JW41
1
JL449
JW606
Q502
JL256
JW607
JW413
Q503
JL257
JL640
JR400
JW220
JW414
JL258
JL641
JW221
JW415
Q505
JL259
JL642
JW416
JW223
JW417
C277
JW224
JW418
L300
JL450
JW419
JL451
JL452
JW227
JL453
JW228
JL454
JL260
JW229
JL455
JL261
JL456
JL457
JW420
JL458
JW421
JL459
JW422
JW423
JW230
JW424
JW231
JW425
JW232
JW426
JW233
JW427
JW234
JW428
JL460
JW235
JW429
JL461
JW236
JW237
JL463
JW238
JW239
JL465
JL466
JL467
JW430
JL468
JW431
JW432
JW433
JW434
JW241
JW435
JW242
JW436
JW243
JW437
JW244
JW245
JW439
JL471
JW246
JL472
JW247
JL473
JW248
JL474
JW249
JL475
JL476
JL477
JW440
JL478
JW441
JL479
JL1
JW442
C496
JL2
JW443
JL3
JW250
JW444
C498
JW251
JW445
C499
JW252
JW446
JW253
JW254
JW448
JL480
Q150
ECB
ECB
JW255
JW449
JL481
JW256
JL482
JW257
JL483
Q153
Q154
ECB
ECB
BCE
BCE
JL484
JL485
JL486
JW450
JL488
JL489
JW452
JW453
JW454
FB300
JW455
FB301
JW456
FB302
JW457
FB303
JW458
FB304
JL490
R100
JW459
FB305
JL491
R101
FB306
JL492
ZX66i
ZX99i
ZX99i
JL493
JL495
R106
R107
JW460
JL498
JW461
JL499
R109
JW462
Q552
JW463
JW464
R300
Q554
JW465
Q555
R301
JW466
R302
R303
Q557
JW468
R304
R110
JW469
R305
R1
11
R306
R112
R307
R113
R308
R309
R115
R116
R117
JW470
R118
JW471
R119
R501
JW472
R502
JW473
R504
R310
JW475
R31
1
R505
JW476
R506
R312
JW477
R507
R313
JW478
R120
R314
JW479
GR
Y
GR
Y
GR
Y
RED
GR
Y
GR
Y
RED
R121
R315
R509
R122
R316
R317
R123
R318
R125
R126
R127
JW480
R510
R51
1
R512
NO500
R518
R133
R134
R329
CN501
LP1
R135
CN502
LP2
CN503
R137
LP3
LP4
R138
LP5
R139
CN505
CN506
CN507
NO510
NO510
R330
C100
R331
CN509
CN509
R332
NO512
C103
C104
JW499
R141
R335
C105
R336
C106
C108
C109
CN513
C300
C301
C302
C304
C1
10
C305
R535
C111
R536
C306
C112
C307
C113
R538
R344
C114
R150
R345
R151
C1
16
R346
C1
18
C500
IC675
C501
R156
C502
R157
JL100
R159
JL101
C505
JL102
C506
JL103
C508
C509
R1
1
R12
R160
R161
C126
R162
R16
C127
R163
R17
C510
C128
C511
R165
R19
C512
R166
R167
C513
R168
C320
C514
C515
C321
R169
JL
111
JL112
C322
C323
JL1
13
C324
JL114
C130
C131
JL1
15
C325
R21
JL116
C132
R22
JL1
17
C133
JL500
C328
R170
JL118
JL119
C329
JL501
R171
R365
A001
JL502
R366
R172
Q2
JL503
R173
JL504
R368
R28
JL505
R175
R29
R176
JL506
R177
JL507
JL508
JL120
JL509
R30
C528
R371
C529
JL126
R373
JL127
R33
JL128
R374
JL510
JL511
R375
JL129
JL512
JL513
R377
R183
JL514
R184
R185
R187
C535
R188
JL130
R8
C534
C341
JL131
R189
20
20
C342
C537
JL133
C538
R381
JL135
R382
C153
JL520
C154
JL521
JW101
JL139
R191
C155
JL522
JW102
R386
C156
JL523
JW103
JL524
JW104
C158
JL525
JW105
C159
JL526
JW106
JL527
BLK GR
Y
BLK
RED
+
–
JW107
JL528
JW108
JL140
JL529
JW109
JL142
JL143
C547
JW300
JL144
C160
JW301
R391
R585
JL145
JW302
R586
C162
JL146
R587
C163
JL147
JW304
JL530
JW1
10
C164
R588
JL148
JL531
JW
111
R395
JL149
JL532
JW1
12
C166
JW1
13
R397
JW1
14
C168
R58
JW115
JW116
JW1
17
Q207
C554
JW500
JW118
Q208
JL150
JW1
19
JW501
Q209
C555
JL151
R591
JW502
JL152
JW503
R593
JL153
R594
JW504
JL154
R595
JW505
JL155
R596
JW506
JL156
R597
JL157
JL540
JR300
JW120
JW508
Q210
JL158
JL541
JR301
JW509
Q211
JL542
JR303
JL543
R67
JL544
JL545
D501
R69
D502
JW510
D504
JL160
JW51
1
D505
JL161
JW512
D506
JL162
JW513
JL163
JW514
IC100
JL164
JW515
C181
R71
IC101
JL165
JW516
IC102
C182
ZX99i
R72
JL166
JW517
JL167
JL550
JW518
JL168
JL551
JW519
JL169
JL552
C188
R78
JL555
JL556
JL557
JR123
JL558
JW520
JL170
JL559
JW521
JL171
JW522
JW523
JW524
JW525
JW526
JW527
R83
JL560
JW528
JL561
JW529
JL562
JL563
HS500
JL565
IC501
HS501
JL566
JL567
HS503
JL568
HS504
JW530
JL569
JW531
C586
JW532
JW533
C587
JW535
JW536
JW537
JL570
JL571
JL572
JL52
JL573
JL53
JL574
IC510
JL575
C591
IC51
1
C593
IC513
JW540
IC514
C594
IC515
JW542
C597
JW544
C598
JW545
C599
IC519
JW546
JW547
JW548
JW549
JW550
JW552
JW553
JW554
JW555
JW556
C12
JW557
C13
JW558
C14
JW559
C15
C16
JW560
R208
BCE
BCE
ECB
ECB
ECB
D554
JW561
R209
D555
JW562
JW563
JW214
JW222
-2
R
IN
-1
L
-4
R
-3
L
PC
ANTENNA
TU901
AM
FM 75
Ω
COAXIAL
FM/AM
TUNER
PACK
J701
IN
PHONO
VIDEO OUT
J716
CD DIGITAL OUT
FAN901
DC FAN
OPTICAL
IC503
JW205
6-8. PRINTED WIRING BOARD – MAIN Section –
• See page 29 for Circuit Boards Location. •
: Uses unleaded solder.
Ref. No. Location
• Semiconductor
Location
D208
H-4
D209
H-4
D210
H-4
D501
F-9
D502
G-9
D504
H-8
D505
H-7
D506
H-5
D554
B-9
D555
H-10
D559
E-7
IC100
G-6
IC101
C-5
(IC102) C-7
IC401
F-4
IC501
F-7
IC503
B-10
IC510
F-8
IC511
E-8
IC513
F-7
IC514
H-10
IC515
G-10
IC519
B-6
IC675
E-5
Q2
D-5
Q52
D-6
Q100
G-7
Q102
D-6
(Q103) C-8
(Q104) C-8
Q150
G-7
(Q153) C-8
(Q154) C-8
Q207
H-4
Q208
H-4
Q209
H-5
Q210
H-5
Q211
H-4
Q290
E-6
Q500
E-6
Q502
B-9
Q503
B-9
Q505
E-6
Q552
H-8
Q554
H-8
Q555
B-9
Q557
C-9
Q870
H-9
( ): HCD-ZX99i only