Page 1
ABCDEFG
1
POWER P.C.B. (REPX0279D...EB)
Q720
B
R752
IC501
C729
C507
C750
C747
R721
C748
R766
R720
4321
C746
C743
5678
C745
R775
R724
R751
J715
J716
J755
C
R757
D708
R750
J736
R774
C726
J735
D500
C738
R754
C728
J786
C710
C749
R776
C508
J778
E
R727
J779
C
Q715
J773
J754
J774
J776
J764
D707
J712
R562
R561
J777
J775
J783
IC500
1 2345 67891011121314
J789
J784
R534
R546
J790
R566
J785
R554
R550
J791
R505
J765
R548
R547
J713
C505
C504
J714
R544
R545
J780
D703
D508
J795
J721
R506
C744
C741
R767
C739
R765
R722
R769
Q711
R734
J717
J719
C506
R779
C715
R735
EBCEB
C
C716
J738
J718
R737
D702
R762
R763
J720
R543
C509
R514
R532
C501
C515 C503
1
2345678
CN500
R729
D528
R770
C537
R551
C700
Q703
HEATSINK
D540
Q509
R519
R518
D526
R771
R759
C727
6
5
R516
4
3
2
R521
1
B
Q510
C
E
J707
C536
R711
C703
C704
B
C
Q702
E
J708
EB
C
Q508
R512
C521
C520
D515
910111213
R753
C711
R755
H503/W503
C530
R565
R710
R708
J710
C751
D525
C511
R536
D520
C709
J711
J772
14
D709
R709
R517
R549
R511
C512
R772
R773
EB
Q721
J733
J752
C702
J751
J753
R780
J709
R758
R756
C535
1
2
3
4
J771
B
C
D527
Q517
R567
R537
2
3
C528
4
5
6
7
8
C518
Q514
EB
C
R522
R523
R556
J700
J701
R539
D705
R705
C701
R568
J702
C752
R571
R703
E
D517
D701
Q503
B
C
R507
E
C513
Q519
EB
C
C526
D524
R781
Q516
D706
R700
R701
R702
R704
R569
C516
Q505
EB
C
R574
C517
CEB
Q701
C533
B
C
E
D704
Q506
Q507
E
C
B
R510
C514
B
C
E
J704
R557
Q515
J703
B
C
Q700
E
R707
E
C
Q502
B
E
C
Q501
B
R573
R706
R520
R524
C730
J750
R513
B
C
E
R572
D541
R526
J705
D518
D530
D700
J706
B
C
E
D539
R728
R509
B
C
E
C731
B
C
E
C713
J767
R777
C717
R739
J769
J766
C500C502
J739
R778
C742
B
C
Q710
E
C737
R738
R736
R743
J796
R542
B
C
E
J794
J756
J781
R533
R540
J722
J768
R723
Q718
R745
Q717
R731
C723
R747
C510
R515
R764
B
C
E
C724
Q714
R725
B
C
E
R730
J757
C740
C736
J740
J723
Q719
J724
J741
C712
C720
R541
R733
R761
C705
R744
J760
R748
C725
R746
J743
J742
R760
J787
J782
R768
E501
J763
R732
R749
R741
J725
R740
J758
J759
J762
J744
C721
J726
J761
C714
J745
B
C
E
Q716
J729
CP501
J727
Q704
J730
J732
J748
C722
B
C
E
J728
13
12
11
10
9
8
7
6
5
4
3
2
1
R742
J770
J788
J731
R726
J792
R713
J746
J749
J793
1
2
3
J747
4
9
CN504
5
6
7
8
Page 2
ABCDEFG
1
AC TRANSFORMER P.C.B. (REPX0279D...EB)
230V-240V
AC IN
50/60HZ
2
L503
J504
J501
J503
J502
JK501
T501(POWER TRANSFORMER)
T502(SUB-TRANSFORMER)
3
CN507B
4
5
J517
J518
J519
6
J51
J512
1
J508
Z501
123
F1 250V T800mAL
FC1 FC2
AC VOLTAGE LINE. PLEASE DO NOT
RISK OF ELECTRIC SHOCK
TOUCH THIS P.C.B
CAUTION
2
1
3
4
RL501
CN507A
321
J513
J514
J520
C575
R585
D578
Q575
123
C578
D580
D579
D585
R583
J505
D505
J500
J509
J515
FP501
D589
D588
7
FP502
C588
D592 D593
C587
8
R589
R586
C586
9
J507
CN506
J521
5
6
J516
C582
D587
R577
D584
C584
R576
D582
D581
D586
R587
C548
1
234
C583
Q579
R584
C581
D594
CEB
R581
R580
C580
Q577
C
E
B
C585
EB
Q578
C
R578
J510
CN505
567
4
EB
C
Page 3
ABCDEFG
1
POWER P.C.B. (REPX0279C...E/EG)
Q720
B
R752
IC501
C729
C507
C750
C747
R721
C748
R766
R720
4321
C746
C743
5678
C745
R775
R724
R751
J715
J716
J755
C
R757
D708
R750
J736
R774
C726
J735
D500
C738
R754
C728
J786
C710
C749
R776
C508
J778
E
R727
J779
C
Q715
J773
J754
J774
J776
J764
D707
J712
R562
R561
J777
J775
J783
IC500
1 2345 67891011121314
J789
J784
R534
R546
J790
R566
J785
R554
R550
J791
R505
J765
R548
R547
J713
C505
C504
J714
R544
R545
J780
D703
D508
J795
J721
R506
C744
C741
R767
C739
R765
R722
R769
Q711
R734
J717
J719
C506
R779
C715
R735
EBCEB
C
C716
J738
J718
R737
D702
J767
R762
R763
J720
R543
C509
R514
R532
C501
C515 C503
1
2345678
CN500
R729
D528
R770
C537
R551
C700
Q703
HEATSINK
D540
Q509
R519
R518
D526
R771
R759
C727
6
5
R516
4
3
2
R521
1
B
Q510
C
E
J707
C536
R711
C703
C704
B
C
Q702
E
J708
EB
C
Q508
R512
C521
C520
D515
910111213
R753
C711
R755
H503/W503
C530
R565
R710
R708
J710
C751
D525
C511
R536
D520
C709
J711
J772
14
D709
R709
R517
R549
R511
C512
R772
R773
EB
Q721
J733
J752
C702
J751
J753
R780
J709
R758
R756
C535
1
2
3
4
J771
B
C
D527
Q517
R567
R537
2
3
C528
4
5
6
7
8
C518
Q514
EB
C
R522
R523
R556
J700
J701
R539
D705
R705
C701
R568
J702
C752
R571
R703
E
D517
D701
Q503
B
C
R507
E
C513
Q519
EB
C
C526
D524
R781
Q516
D706
R700
R701
R702
R704
R569
C516
Q505
EB
C
R574
C517
CEB
Q701
C533
B
C
E
D704
Q506
Q507
E
C
B
R510
C514
B
C
E
J704
R557
Q515
J703
B
C
Q700
E
R707
E
C
Q502
B
E
C
Q501
B
R573
R706
R520
R524
C730
J750
R513
B
C
E
R572
D541
R526
J705
D518
D530
D700
J706
B
C
E
D539
R728
R509
B
C
E
C731
B
C
E
C713
R777
C717
R739
J769
J766
C500C502
J739
R778
C742
B
C
Q710
E
C737
R738
R736
R743
J796
R542
B
C
E
J794
J722
J756
J781
R533
R540
J768
R723
Q718
R745
Q717
R731
C723
R747
C510
R515
R764
B
C
E
C724
Q714
R725
B
C
E
R730
J757
C740
C736
J740
J723
Q719
J724
J741
C712
C720
R541
R733
R761
C705
R744
J760
R748
C725
R746
J743
J742
R760
J787
J782
R768
E501
J763
R732
R749
R741
J725
R740
J758
J759
J762
J744
C721
J726
J761
C714
J745
B
C
E
Q716
J729
CP501
J727
Q704
J730
J732
J748
C722
B
C
E
J728
13
12
11
10
9
8
7
6
5
4
3
2
1
R742
J770
J788
J731
R726
J792
R713
J746
J749
J793
1
2
3
J747
4
9
CN504
5
6
7
8
Page 4
ABCDEFG
1
AC TRANSFORMER P.C.B. (REPX0279C...E/EG)
AC IN
50Hz
230V
2
L503
J504
J501
J503
J502
JK501
T501(POWER TRANSFORMER)
3
CN507B
4
5
J517
J518
J519
6
J51
J512
1
J508
Z501
J513
123
2
1
3
4
RL501
CN507A
321
J514
J520
T502(SUB-TRANSFORMER)
FC1 FC2
F1 250V T800mAL
AC VOLTAGE LINE. PLEASE DO NOT
RISK OF ELECTRIC SHOCK
TOUCH THIS P.C.B
CAUTION
C575
R585
D578
Q575
123
C578
D580
D579
D585
R583
J505
D505
J500
J509
J515
FP501
D589
D588
7
FP502
C588
D592 D593
C587
8
R589
R586
C586
9
J507
CN506
J521
5
6
J516
C582
D587
R577
D584
C584
R576
D582
D581
D586
R587
C548
1
234
C583
Q579
R584
C581
D594
CEB
R581
R580
C580
Q577
C
E
B
C585
EB
Q578
C
R578
J510
CN505
567
4
EB
C
Page 5
BA5948FPE2 (28P)
3
3
2
1
A
Ca
Anode
Cathode
AN7326K (26p)
1
AN8885SBE1 (28p)
LA1833NMNTLM (24p)
LC72131MDTRM (20p)
C1BB00000617 (30p)
C1BB00000527 (16p)
MN662790RSC (80p)
C2BBGF000357 (100p)
1
1
C0AABB000117
1
4
8
5
CNB13030R2AU
2
1
4
2
3
RSN314H41A-P
KTC3875GRTA
KRC101STA
KRC102STA
KRC103STA
2SA1037AKSTX
2SC2412KT96R
B1ABGC000005
2SC3940ARA
UDZSTE174R7B
Cathode
Anode
A
Ca
C0GAG0000007
DTA114EKA146
DTA143XKA146
DTC114EKA146
DTC143XKA146
B3NAA0000068
RL1N4003S-P
C1AA00000612
1
5
KTA1046
KTC2026
E
C
B
2SC2058SPTA
2SC2784FTA
LNW4A8YY4
Anode
Cathode
A
KRA102MTA
KRC102MTA
B1AAGC000006
KTC3199GRTA
KRA110MTA
KRC119STA
2SD0592ARA
2SD09650RA
KTA12710YTA
KTA1504GRTA
B1AACF000063
B0AACK000004
KTC32030YTA
2SB621ARSTA
KTA1267GRTA
2SC3311ARTA
E
C
B
RB501V-40 KBL402G
E
C
B
UDZSTE175R1B
MA2C16500E
Cathode
Ca
Ca
Anode
A
Anode
Anode
A
LNJ201LPQJA
Cathode
Ca
1SS380TE-17
Cathode
A
1D3E
B3CNE0000001
B0BA5R600016
MAZ80560ML
B0BA9R600002
B0BA6R600008
MAZ4150NLF
MAZ4150NMF
MTZJ24CTA
A
Anode
Ca
Cathode
Anode
Cathode
A
Ca
Anode
A
B0ACCK000005
Cathode
Ca
Anode
A
Ca
Page 6
ABCDEFG
1
2
3
4
5
6
DECK P.C.B (REPX0289B)
C1103
C1104
C1106
C1109
R1102
Q1306
C
C1123
C1107
Q1307
B
E
E
B
R1321
J1020
C1105
C1303
R1103
C1122
C1108
C1304
C1302
R1104
C
R1319
R1318
R1320
R1322
9
876543 21
C1101
R1303
Q1315
R1101
R1302
J1306
C
C1121
EB
R1343
C1102
J1014
R1344
CP1902
22
12
C1307
J1032
J1004
IC1001
C1221
C1223
R1341
C1326
J1041
R1374
1
11
C1308
Q1316
C
Q1314
C1201
J1011
J1048
J1006
ECB
C1203
C1204
J1018
J1016
C1301
EB
C1202
C1208
C1209
W1903
R1342
J1002
CP1301
R1371
R1345
R1201
R1203
C1205
C1371
R1304
R1204
R1210
+
-
J1031
4
J1021
J1061
R1202
C1222
C1305
J1034
J1375
2
35
C1207
C1206
R1205
R1308
1
J1017
C1210
R1206
R1307
J1019
C1110
R1110
J1033
C1323
ECB
R1105
R1109
J1005
C1322
IC1000
R1106
R1107
R1209
C1325
R1338
Q1201
ECB
R1207
54321
C1320
J1007
C1321
Q1317
R1334
R1336
C1324
Q1101
J1008
Q1305
R1305
R1313
ECB
E
C
B
Q1313
R1309
Q1302
C1310
J1051
D1301
L1302
J1010
C
J1043
J1052
R1337
J1012
R1332
ECB
6
5
R1333
R1335
R1330
C1314
R1328
Q1312
E
B
R1316
R1314
J1044
C1319
C1316
R1327
C1312
C
J1045
CN1303
1
2
34
C1318
Q1304
J1046
R1329
C1311
E
B
Q1303
12345678910
L1301
C1317
ECB
R1331
J1053
1
2
3
4
5
6
7
8
9
E
C
B
E
C
B
C1315
Q1310Q1309
W1304/H1304
7
DECK MECHANISM P.C.B (REPX0108G)
PL-
S952
HALF
D951
J1
R953
S954
RECH
IC951
3
CS951
J2
S951
MODE
12
R952
987654321
4
8
9
PL+
SOLENOID
Page 7
ABCDEFG
1
TACT SWITCH P.C.B. (REPX0278E)
1
2
H607A
J801
J800
3
4
5
6
7
8
9
10
11
12
Z602
2
SENSOR
C647
C648
C649
VR600
R669
R664
R662
R663
S600
REC
J803
S604
STOP/DEMO
R605
S605
FF
R604
REW
S603
R602
R603
S601
PRESET_EQ
R601
J802
R693
3
S610
CD CURRENT
CD EXCHANGE
S611
4
VOLUME
SP600
R611
321
C627
C628
R612
S613
CD5
R613
R614
S606
PLAY/PAUSE
R606
S614
CD4
HEADPHONE P.C.B. (
S607
TAPE PLAY
R607
R615
S615
CD3
S608
TUNER/BAND
R608
R616
S616
REPX0278E)
S609
AUX
R609
R617
CD2
S617
S619
D633
SSEQ
R610
CD1
R618
S618
POWER
CD OPEN
S612
5
W601A
132
1
L601
3
C661
H605B
5
2
3
4
5
6
7
R623
6
L600
C662
L602
C663
7
27
64
JK600
1
PHONES
8
9
Page 8
ABCDEFG
1
CD LOADING P.C.B (REP3340A)
9
2
M
-
C12
1
3
1
CN1
UPDOWN
MOTOR
8
7
6
5
4
3
2
IC11
C11
J13
S3
Q1
BOTTOMSW
4
14
S2
PLAYSW
5
J11
C21
IC21
J12
J15
9
8
S4
OPENSW
6
S1
STOCKSW
J14
7
MOTOR
LOADING
8
M
-
J21
C22
1234567
9
Page 9
ABCDEFG
R128
C305
IC301
1
main circuit
tuner circuit
1
MAIN/TUNER P.C.B. (REPX0278E)
CN310
1
2
R301
C146
R302
C393
L392
C395
C398
1
IC302
C392
8
C399
L391
J260
X391
J212
J228
J229
J243
J242
J265
J240
J253
R408
R407
C407
J241
J206
R394
16
R395
C396
9
C394
C397
C391
C302
D301
J210
C143
C144
D302
J211
Q110
J132
J209
J269
J252
R216
C210
C212
R211
C211
J227
J13
R205
J226
2
C400
R393
R391
3
CN308/WH308
1
2
4
J235
J247
CN305
30
29
27
25
23
21
19
17
5
15
13
11 9
7
5
3
1
J218
28
26
24
22
20
18
16
14
12
810
6
4
2
J217
J268
J249
J272
J264
J267
CN307
R347
J248
R348
1011121314
123456789
CN306
10
111213
6
J238
123456789
J257
J236
J234
J255
J263
J262
J237
CN301
J256
J258
J246
J266
J261
123456789
J270
J244
J271
J231
R208
J230
C207
R207
J254
J233
J232
J208
C122
C121
R141
R142
R145
R146
C209
C134
C301
X103
C137
C133
R116
IC102
R151
R129
1120
J105
J104
R132
R152
R130
J106
C113
C141
C118
C117
C142
13
C139
C119
R102
C131
C116
R121
R139
C115
J103
R120
R140
C136
R306
C303
C306
R206
C215
C217
C406
C205
R215
C203
C204
R415
C403
R137
1
R136
R135
R134
R133
R117
10
R138
R122
C138
R123
R143
C120
CEB
J133
J239
R313
C213
R212
C208
R204
R203
C206
R214
J207
24
C304
C124
C130
C404
J107
C132
J108
R312
R311
C405
R127
J144
CF202
IC101
3
R414
J101
8
J145
J109
12
1
2
R119
1
15
7
8
9
TERMINAL P.C.B. (
2
1
3
CN609A
REPX0278E)
1
2
W601B
3
Page 10
HG
IJKLM
POWER-ON P.C.B.
(
CN310
1
R124
R115
C112
D101
7
CF201
R105
321
C123
J112
J110
J115
C149
X102
C126
J111
C106
J114
J113
C114
R128
IC102
J105
R130
C139
R121
R152
C113
R120
C130
C133
J107
J101
C132
R116
R151
8
R129
1120
C124
R127
R132
J145
J106
J109
J108
C118
C117
12
13
IC101
C119
C131
24
C136
J144
CF202
1
123
R119
C115
C134
C301
X103
137
1
136
135
134
133
117
10
138
J104
22
C141
C137
C142
C138
R123
R143
R102
C116
0
R139
B
J103
J133
R140
R131
6
C148
1
R118
C111
C101
C125
R111
J119
R113
R114
C110
J122
3
4
5
J102
J117
C104
C147
Q101
C129
J118
453
Z102
6
R126
R125
2
C127
C109
J116
J121
J120
J150
R107
R101
E
R108
C102
C103
CEB
C
J135
R104R103
J134
C105
R106
Q102
B
R109
EB
Q106
C
J123
J126
J124
J127
J125
'Z120(TUNER PACK)
J100
2
1
R110
Z101
4
6
C108
5
9
2317
J129
J128
JK101
ANTENNA
12 3 4
J130
C107
R112
8
L101
L102
FM LOOP
ANTENNA
AM LOOP
REPX0278E)
R637
CN609B
3
2
1
D634
DECK EJECT P.C.B.
(
REPX0278E)
R214
C213
R212
R204
R313
R203
C206
C208
C205
R215
C203
C204
C306
R306
C217
R206
C215
C303
C406
R415
C403
C304
C404
R312
R311
C405
R414
J203
R404
C408
R412
C412
C411
C410
R411
C413
C415
J204
R416
R406
R403
C417
R405
C409
J11
J223
J224
J259
H303/W303
J251
J220
345678
12
L220L420
L421
L221
R220
R420
R421
R221
C418
C221
R418
C223
R218
JK303
C218
R419
J250
C219
C419
R402
C201
R401
C402
AUX
GND
C401
RCH
LCH
R201
R202
C202
JK302
L+
J200
C222
J201
L-
L-
L+
R219
JK301
R+
R-
C220
R-
R+
SPEAKERS
HIGH-CH
SPEAKERS
LOW-CH
W308
2
1
S602
C305
C307
1
IC301
15
1630
J205
Page 11
ABCDEFG
1
PANEL P.C.B. (REPX0278E)
J646
J650
D631
7
6
5
4
3
2
1
L605
E
B
E
B
R672
J614
R686
CN607A
J624
J621
J616
C646
12
11
10
R689
9
8
7
6
5
4
3
2
1
J644
J684
ECB
Q904
R708
R903
J638
J637
J674
J673
J672
R628
R639
D645
C615
C616
R681
R684
J623
C643
R682
D621
R648
D620
J675
J651
C
R652
J619
R645
R646
J615
R653
R665
R647
44
40 35 30 25 20 15
D632
R688
R687
Q905
J648
E
B
12345678910
H600/W600
R638
R651
J692
J618
R666
R667
J636
C631
J657
J656
C632
R696
J633
R644
J659
J687
J686
J617
R657
Q613
R680
B
J663
Q903
R904
J680
J605
E
R668
ECB
R654
J683
CN608
R694
R658
1
J613
C
C613
R624
R656
R659
J635
50
R655
51
J602
J690
J664
H605A
J688
D630
E
B
X600
C633
C637
C660
Q607
Q609
C664
J682
J667
J689
R918
J662
B
C644
C
E
C636
C635
X601
R673
R674
C634 C638
R679
R661
R678
1
C624
R677
C623
100
C621
D636
J603
J601
131110987
J640
14
12
65432
R697
31
R923
C614
R920
R927
D644
C639
B
E
Q608
J622
R907
30
C645
C
C651
C640
R676
R600
J666
C
R675
R670
R695
J665
L603
R919
R699
J634
R627
R901
IC600
J695
J694
D637
R639
80
Q615
ECB
C602
81
R635
R671
J643
J642
J691
J693
R917
CN606
J658
C642
C625
J668
C622
D601
J600
D641
C655
C654
C659
D642
1
23456789101112131415161718
J631
J629
C657
J671
C641
R905
ECB
Q902
R683
R902
R900
J655
J677
J611
J610
J609
C626
R633
J654
J653
J652
10
J647
J641
76543
J676
R922
R921
R914
R915
R913
R916
J628
J627
J625
J626
R906
R620
R619
Q901
R622
ECB
R621
R910
R911
R630
J679
J612
J678
R631
R691
C618
C619
R690
R636
FL600
51
D611
D643
R629
R698
J669
C652
R924
D607
19
J632
R626
R660
J608
R912
C653
R625
J620
C658
J639
J685
J606
J681
D640
R925
R926
J630
R632
21
J661
R692
R634
C617
R649
C601
10
12
14
16
18
20
22
24
26
28
30
R650
2
4
6
8
C656
C620
J660
1
3
5
7
9
1
13
15
17
19
21
23
1
25
27
29
CN602
J670
2
3
4
R685
Q610
Q611
C
C
5
H604/W604
6
J649
7
8
9
Page 12
ABCDEFG
1
2
TP13
TP11
3
4
5
6
CD SERVO P.C.B (REP2807D)
C727
D750
TP14
TP16
CN702
J732
TP18
19
17
15
13
11
9
7
5
3
1
C753
18
16
14
12
10
8
6
4
2
M701
TP19
C726
TP17
R721
J723
C732
J726
C743
TP12
TP28
TP31
TRV MOTOR
M
TP7
TP8
TP9
C731
C754
TP29
TP30
C728
R718
C730
80
1
TP10
C725
R717
C733
TP4
TP39
C736
TP26
TP25
TP27
TP6
TP5
R753
TP3
TP1
TP38
TP35
C745
C721
C722
TP24
61
IC702
20
R723
R732
X701
R714
C724
60
21
REST.SW
R731
TP37
C737
C744
S701
R711
C717
R709
R712
C723
41
R724
R735
C738
M702
SPL MOTOR
M
TP36
J714
R741
40
R725
C703
R742
TP42
R715
J724
J711
C718
TP32
C742
TP33
C715
C704
C716
J716
C752
28
1
C707
J701
R761
R749
J715
R705
R704
C749
R727
C706
C702
14
15
C769
R706
R728
TP40
C739
R729
(RF)
TJ701
TJ701
IC701
R702
C710
C747
R744
R707
J728
R736
IC703
J709
R708
14
16
28
12
J710
1
C711
C712
C713
10
13
15
C714
J722
R754
6
8
9
11
15
14
J731
J713
2
4
7
C701
J727
J703
3
5
R701
J702
J712
1
CN701
B
Q701
C751
C734
J734
C
E
(VREF)
TJ702
C750
C735
7
8
9
Page 13
RF
BDO
OFTR
CD OPTICAL PICKUP
SEMICONDUCTOR
LASER
+B
PHOTO DETECTOR
E
E
D
C
B
A
D
C
F
F
Q701
LASER
POWER
DRIVE
+B
IC701
AN8885SBE1
SERVO AMP
LPD
6
LD
7
PDA
4
PDB
5
PDE
1
PDF
2
13
LDON
LDON
+B
RFIN
TBAL
12
BDO
BDO
NRF
DET.
SUBTRACTER
SUBTRACTER
FBAL
28
8 9
RF
RFEQ1
+
RFEQ2
BCA
GCA
AMP
BCA
GCA
AMP
BCA
GCA
AMP
BCA
GCA
AMP
NC
NC
20
21
27
BAND
GAP
PDOWN
16
10
CSBRT
OFTR
17
OFTR
CEA
11
3
ENV
TENV
/RFDET
FEN
VREF
FEOUT
+
-
TEN
VREF
TEOUT
+
-
VREF
+
NC
18
VREF
26
+B
19
15
25
24
22
23
ENV
/RFDET
FE
TE
+B
+B
FBAL
FCLK
TBAL
FOCUS COIL
TRACKING COIL
M701
TRAVERSE
MOTOR
M702
SPINDLE
MOTOR
F+
F-
T+
T-
TRV+
M
TRV-
SP+
M
SP-
IC703
BA5948FPE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
26
15
16
17
18
14
13
12
D1-
11
+
[CH3]
D3+
D4-
[CH4]
D4+
D2+
[CH2]
D2-
D1+
[CH1]
LEVEL
SHIFT
+
-
-
+
LEVEL
SHIFT
+
-
-
+
LEVEL
SHIFT
+
-
-
+
LEVEL
SHIFT
+
-
+
+
+
-
D3-
IN3
MUTE
[CH1]
MUTE
[CH2]
NC
RSTIN
RST
IN2
PC1
NC
+
-
-
+B
28
27
1
3
4
2
FOD
TRD
TVD
ECS
ECM
PC
Page 14
TO MAIN BLOCK
ST/DO
SUBQ
DSLF2
RF
STAT
CE
CL
DI
C
+B
70
66
CLVS
67
CRC
BLKCK
13
62
/CLDCK
56
SBCK
55
SUBC
68
DEMPH
14
SQCK
SUBQ
15
PCK
53
48
PLLF
EFM
52
41
PLLF2
47
DSLF
DRF
46
ARF
44
76
RSEL
17
STAT
IREF
45
+B
MLD
9
7
MCLK
8
MDATA
VCOF2
54
VCOF
49
BYTCK
61
BUFFER
SUBCODE
DSL/PLL VCO
VCO
IOSEL
BUFFER
CD-TEXT
EFM DEMODULATION/
SYNC INTERPOLATION
SUBCODE DEMODULATION
MICRO COMPUTER
TIMING
GENERATOR
PITCH CONTROL
79
78
PSEL
INTERFACE
+B
80
SSEL
MSEL
16K
CIRC ERROR CORRECTION/
IC702
MN662790RSC
SERVO PROCESSOR /DIGITAL SIGNAL PROCESSOR
DIGITAL FILTER /D/A CONVERTER
(R)
PWM
1 BIT DAC
PWM LOGICS
DIGITAL FILTER
DIGITAL DE-EMPHASIS
8 TIMES OVERSAMPLING
DIGITAL AUDIO
INTERFACE
PWM
(L)
SRAM
DIGITAL AUDIO
INTERFACE
INTERPOLATION/
SERVO CPU
SOFT MUTING/
DIGITAL
ATTENUATION
DEINTERLEAVE
D/A
CONVERTER
OUTPUT
PORT
75
OUTR
+
-
OUTL
FLAG
IPFLAG
ECM
LRCK
SRDATA
BCLK
DMUTE
DSLF2
KICK
VREF
TBAL
FBAL
/TLOCK
/FLOCK
ECS
TRV
TVD
TRD
FOD
73
65
64
6
TX
24
25
PC
23
2
3
1
16
42
26
21
29
22
27
28
31
30
12
11
+B
CD SIGNAL
ECM
ECS
PC
DSLF2
TVD
TRD
FOD
TBAL
FBAL
+
-
SMCK
19
FCLK
CSEL
632059
FCLK
X2 OUT
58
X701
(16.9344 MHz)
X1 IN
CONVERTER
FE
32 33
FE
BDO
BDO
GENERATOR
/RFDET
38
/RFDET
SERVO
TIMING
LDON
SENSE
OFT
10
36
OFTR
WVEL
4340
LDON
/RST
18
CDRST
A/D
TE
TE
34
RFENV
ENV
INPUT PORT
TRCRS
37
VDET
35
39
Page 15
FM ANT
AM ANT
Z120
1
RF AMP
5
MIXER
OSC
6
7
BUFFER
8
CF201
SWITCHING,
FM IF AMP
Q101,
Q102
CF202
AM
ANT
COIL
Z101
AM
OSC
COIL
(FM)
+B
+B
(FM)
Q110
DETECT
SWITCH
+B
DC
RCH
21
22
24
23
20
19 18 17
16
14
13
15
16
18
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
REFERENCE
DIVIDER
IC101
LA1833NMNTLM
IF & MPX IC
(TUNER)
SWALLOW COUNTER
1/6,1/17,4 BITS
BUFFER
LEVEL
DET
FM
IF
1
ALC
AM
OSC
S-CURVE
FM
DET
REG
2
3
AM
MIX
AM/FM
IF
BUFFER
4
AM
RM AMP
AM
IF
5
AGC
COMP
TUNING
DRIVE
AM
DET
SD
6
REG
ST
9
7
8
10
PHASE
DET
11
VCO
DECODER
STEREO
SWITCH
PILOT
CANCEL
PILOT
FFFFFF
DET
12
+B
X102
Z102
AM
IFT
1
X103
20
1
2
14
ST/DO
SD
17
11
15
+B
IC102
LC72131MDTRM
PLL IC (TUNER)
UNIVERSAL
COUNTER
POWER ON
RESET
+B
19
Q106
SHIFT REGISTER LATCH
710
TUNER
SUPPLY
SWITCH
+B
(FM)
12 BITS PROGRAMMABLE
DIVIDER
968
12
13
DO
5
CE
C2B
I/F
2
DI
3
CL
4
ST/DO
CE
DI
CL
C
TO CD BLOCK
Page 16
CD SIGNAL
AUX
JK303
11 L4
12 L3
13 L2
14 L1
15 NC
16 NC
17 R1
18 R2
RCH
19 R3
RCH
20 R4
IC301
C1BB00000617
ELECTRONIC VOLUME
CONTROL & TONE CONTROL
FILTER
9
10
LSEL0
8
LIN
LTRE
7
LBASS1
6
LBASS2
5
LOUT
+
4
+
+
+
+
+
CONTROL
CIRCUIT
CONTROL
CIRCUIT
CONTROL
CIRCUIT
+
LVREF
CCB
INTERFACE
RVREF
+
+
+
RSEL0
RTRE
RIN
22
23
21
RBASS125RBASS2
24
RCH
ROUT
26
RCH
TEST
VSS
VDD
VREF
3
2
CE
1
DI
30
CL
29
28
27
NC
+B
STAT
SUBQ
BLKCK
CE
DI
CL
SD
ST/DO
CDRST
D645
2
Q903
BLKCLK
SWITCH
Q901
SUBQ
SWITCH
Q902
STATUS
SWITCH
IC11
C0GAG0000007
DRIVER
F_IN7R_IN
MPXIN
FLOUT
CIN
M
MODE12RST
13
RM11
UP/DOWN
MOTOR
IC302
C1BB00000527
RDS
RDDA14RDCL
5
6
4
OUT1
2
OUT2
9
XOUT
15
9
XIN
8
X391
IC21
C0GAG0000007
DRIVER
F_IN7R_IN
4
OUT1
OUT2
9
RM21
LOADING
M
MOTOR
2
E
96
ASP_CLK
93
ASP_DATA
ASP_LATCH
D644
31
28
27
13
12
8
MLD/PLLCE
MDATA/PLLDA
MCLK/PLLCK
SD
SQCK/ST/DO
CDRST
30 14
BLKCK
40
SUBQ
REST_SW
S701
(RESET)
FILTER
Q607
SWITCH
95
RESET
18
RESET
M1_FOUT7M1_ROUT
S4
10
IC600
D621
MICROPROCESSOR
9
STATUS
37
M2_FOUT36M2_ROUT
16
15
RDS_DATA
RDS_CLOCK
C2BBGF000357
38
STOCK_SW
S1
(STOCK)
PLAY_SW
94
S2
(PLAY)
11
BOTTOM
(BOTTOM)
OPEN
35
S3
(OPEN)
Page 17
R/P HEAD
(Lch)
FILTER
Q1101
(Q1201 )
MUTING
SWITCH
Q1
(SENSOR)
KEY SW
IC1001
AN7326K
P/B REC AMP
ERASE
HEAD
Q514,
Q517
VOLTAGE
REGULATOR
D524,
D517
22(1)
PB LIN(R)
+B
FILTER
21(2)
PB L NF(R)
IC1000
C1AA00000612
ANALOG SWITCH
2
4
Q1305
SWITCH
20(3)
PB L EQ(R)
3
Q1313
19(4)
MUTE
SWITCH
PB LOUT(R)
(JOG VOL)
VR600
18
ALC LOW OUT
TPS
TPS OUT
6
Q1317
BEAT PROOF
LEVEL SWITCH
17
TPS
GAIN ADJ
16(7)
REC
LIN(R)
L1301
S953 (CRO2)
15(8)
REC
L OUT(R)
REC AMP (L)
+B
D1301
S951 (MODE)
ALC
S952 (HALF)
14
ALC
Q1309,
Q1310,
Q1312
BIAS
SWITCH
IC951
CNB13030R2AU
PHOTO
INTERRUPTER
S954 (RECINH_F)
13
NOR/CRO SW
LOGIC
+B
12
VCC
REJECTION
RIPPLE
Q1304
Q1303
SWITCH
PB/REC
SW
9
SWITCH
(REC:H)
SWITCH
10
RF
Q1302
DECK
MUTING
CONT.
29
Z602
RMT
5
VOL_JOG
25 26
BEAT PROOF
CONTROL
Q608,Q609
REG8
FL600
SEG24
34
POSITION
SEG1
57~80
TRANSFORMER
3
KEY2
REG1
88~81
48
C2BBGF000357
TO
BP1
IC600
(REMOTE SENSOR)
MICROPROCESSOR
MBP1
1
MBP2
DECK2
100
DECK1
XOUT
23 22
99
PHOTO
XIN
X600
µP
47
REC
XCIN
20
X601
49
DMT
XCOUT
19
Page 18
Q905
PLUNGER
SWITCH
Q1314,
Q1316
Q904
Q1315
SWITCH
SWITCH
(MOTOR
SUPPLY)
MOTOR
SWITCH
D951
IC501
C0AABB000117
DUAL_OP_AMP
Q721(Q720)
AGC
M
JK600
HEADPHONE
D541
+B +B
MUTING
SWITCH
Q507Q503
MUTING
SWITCH
D518
HP_L(R)
MUTE_A
RCH
D528
+B
Q510
MUTING
SWITCH
E
Q704
MUTING
CONTROL
+B
SYNC
HP_L(R)
MUTE_A
53
PLUNGER
43
MOTOR
C2BBGF000357
GREEN
52
Q615 Q613
LED
+B +B
DRIVER
IC600
MICROPROCESSOR
RED
54
LED
DRIVER
D637 D636
MUTEH
MUTEH
MUTEH
Q515,Q516
SWITCH
(DCDET)
KEY SW
6
CD
44
MUTEA
Q611
SWITCH
4
41
PCONT
KEY1
PCONT
DCDET
SYNC
MUTEH
33
32
45
M
Q700~Q703
FAN MOTOR
SUPPLY
SWITCH
Page 19
SIGNAL LINES
: MAIN SIGNAL LINE
: FM OSC SIGNAL LINE
: FM SIGNAL LINE
( ) Indicates the Pin No. of Right channel.
: AM SIGNAL LINE: CD SIGNAL LINE
: AM OSC SIGNAL LINE
: FM & AM SIGNALS LINE
: CD-DA (AUDIO/VIDEO) SIGNAL LINE
30 29
32
31
35
37
1
9
2
8
3
7
5
4
6
38
39
40
1
2
3
6
7
9 108 11 12 15 16
4ch DRIVER
27
28
26
24
IC2
23
21
20
19
18
17
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: AUX SIGNAL LINE
IC500
RSN314H41A-P
HIC
Q718(Q719)
MUTING
SWITCH
Q505,Q506
SUPPLY
SWITCH,
CURRENT
CONTROL
HI_LOUT
1 2
Q710(Q711)
MUTING
SWITCH
D526
Q501 Q509
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
D525
+VCC
+B
FILTER
CURRENT
LIMITTING
-VCC
3 4
-B
Q502Q508
STABILIZER
LO_LOUT
HI_ROUT
5 6 7 8
RCH
Q519
MUTING
SWITCH
D530
-VP VOLTAGE
REGULATOR
Q579
-B
AC DET
LO_ROUT
RCH
+B
+B
D594
GND
-VCCM
9
D508
FILTER
Q578
SWITCH
D584,D587~D589
D500
D592,D593
TO
FL DISPLAY
10
LO_RIN
RCH
FP502
FP501
HI_RIN
13 14
RCH
Q717
(Q716)
MUTING
SWITCH
D582
RL501
HI_LIN
D579~D581
Z501
T502
BACKUP
TRANSFORMER
F1
LCH
+
LCH
JK301
LOW CH
(6 Ω)
+
JK302
HIGH CH
(6 Ω)
JK501
AC INLET
L503
IN GND
LO_LIN
11
12
FILTER
FILTER
Q715
(Q714)
MUTING
SWITCH
Q577
SYS 6V
+B
REGULATOR
T501
MAIN TRANSFORMER
D505
+B
Q610
DECK
SUPPLY
SWITCH
+B
D631
+B
Q575
ECONA
SWITCH
E501
+B
Page 20
SCHEMATIC DIAGRAM -1
OPTICAL PICKUP CIRCUIT
LASER DIODE
6
8
11
C
12
10
5
4
9
2
3
C
C
NBOUT
1
8
GND
GND
2
VCC
NAOUT
3
BIN
VREF
4
AIN
C
7
6
5
C
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN701
CD SERVO CIRCUIT
R701
4.7
C701
6.3V33
3.2V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
PDF
PDE
LD
LD GND
GND
NB
GND
NA
VREF
LPD
GND
FF+
TT+
Q701
R754
5.6
0.9V
((2V))
C713
C751
0.1
C750
0.1
2.7V
((2.3V))
0.1
Q701
2SA1037AKSTX
LASER POWER DRIVE
C714
6.3V100
AN8885SBE1
IC701
SERVO AMP
C712
C711
: +B SIGNAL LINE
1.6V
1
PDE
FBAL
27
1.6V
0.1
0.1
R708
22K
2
PDF
TBAL
R707
1.6V
1.6V
39K
3
26
C749
2200P
VCC
VREF
C747
180P
R744
120K
: CD SIGNAL LINE
701
TJ
TJ
C703
6.3V100
C704
0.1
C707
C702 0.1
0.027
C706 2700P
1.6V
0V((0.2V))
3.2V
2.7V((2.3V))
1.6V
4
876
5
LD
RF
LPD
PDB
PDA
IC701
TEN
TEOUT
FEOUT
NC
FEN
24
23 2228
25
21
1.6V
1.6V
1.6V
1.6V
1.6V
C710
120P
R702
R705
10K
150K
C742
0.027
R704
R706
1K
0.7V
0.9V((1.4V))
10
9
RFIN
NC
19
20
1K
0V
0V((3.1V))
1.6V
1.9V
14
1312
11
CEA
BDO
GND
LDON
CSBRT
NC
ENV
OFTR
PDOWN
/RFDET
17
15
16
18
0V
1.6V
0V((3.2V))
C769
0.22
42
C735
0.1
C734
10V220
14 13 12 11 10
38
36
3.3V((3V))
3.3V((3V))
3.3V((3.5V))
D3-
D4-
D3+
D2+
D2-
D1+
3.3V
3.3V((3.5V))
3.7V((3.5V))
C736
0.1
M
M701
TRV MOTOR
C737
0.1
M
M701
SPL MOTOR
7.3V
3.3V
1915 16 17 18
NC
D4+
NC
D1-
3.7V((4.1V))
9 8
39
PGND2
PGND1
37
2120
PVCC2
PVCC1
7.3V
IC703
GND
29
GND
30
IC703
BA5948FPE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOTR DRIVE
1.6V
7.3V
25
24
22 282726
23
NC
IN3
IN4
VCC
VREF
IN1
NC
PC2NCIN2
NC
7 6 5 4 3 2 1
1.6V
R735
100
1.6V
1.6V
3.2V((0V))
R725
R724
1.6V
RSTIN
1.6V
680
15K
2700P
R715
1K
1.6V
NC
/RST
R723
10K
C715
40
R732
33
R736
R727
2.7K
100
C752
1500P
R749
2.7K
C738
0.056
R729
2.7K
1K
R731
10K
C739
2200P
R728
2.2K
32
Page 21
SCHEMATIC DIAGRAM - 2
X701
RSXC16M9S04
C722
10P
R711
82K
C716
820P
CD SERVO CIRCUIT
R761
4.7K
C723
10V220
C724
0.1
R714
0
C721
10P
R712
C718
C744
C717
0.1
5600P
R709
47K
0.22
220
R741
R742
220K
47K
D750
MAZ80560ML
C754
470P
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
60
VDD
BYTCK
3.2V
/CLDCK
59
X2
OUT
1.5V
58
IN
X1
1.5V
57
VSS
56
SBCK
55
SUBC
54
VCOF2
53
PCK
52
EFM
51
AVSS2
50
AVDD2
3.2V
49
VCOF
48
PLLF
0.5V
DSLF
47
1.6V
46
DRF
1.6V
45
IREF
1V
44
ARF
1.6V
43
WVEL
DSLF2
42
1.5V
PLLF2
41
BDO
LDON
40
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
0V
0V((3.2V))
CRC
FCLK
CLVS
FLAG
IPFLAG
DEMPH
MN662790RSC
SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
VDET
OFT
TRCRS
/RFDET
0V
1.6V
0V((3.2V))
1.6V
RESY
IC702
FETERFENV
1.6V
: +B SIGNAL LINE
R721
100
C731
6.3V220
C730
0.1
3.2V
2.9V
3.2V
/TEST
IOSEL
AVDD1
FOD
VREF
FBAL
TBAL
1.6V
1.6V
1.6V
1.5V
OUTL
1.6V
AVSS1
TRD
: CD SIGNAL LINE
13
14
16
19
R717
1K
R718
1K
C733
C732
0.1
6.3V220
3.2V
2.9V
1.5V
RSEL
OUTR
ECS
KICK
1.6V
3.2V
80
SSEL
PSEL
MSEL
1.6V
PC
3.2V((0V))
SRDATA
DVDD1
DVSS1
MDATA
SENSE
/FLOCK
/TLOCK
BLKCK
DMUTE
TVD
1.6V
BCLK
LRCK
MCLK
SQCK
SUBQ
STAT
SMCK
CSEL
TRV
1
2
3
4
3.2V
5
TX
6
1.6V
7
3.2V
8
0.5V
MLD
9
3.2V
10
11
12
13
0V
14
0V((0.2V))
15
3.2V((3.1V))
16
17
0V((3.1V))
18
/RST
3.1V
19
20
IOVDD
ECM
1.6V
C725
1000P
C726
1000P
C745
0.1
C727
50V1
18
17
C728
50V1
CN702
Lch OUT
19
A.GND
18
Rch OUT
17
C743
0.1
+3.3V
LD SW
D.GND
+7.5V
P.GND
MCLK
MDATA
MLD
BLKCK
SQCK
SUBQ
STAT
/RST
REST SW
LOADING
16
15
14
13
TX
12
TO
11
PANEL CIRCUIT
10
(CN606) ON
SCHEMATIC
9
DIAGRAM-8
8
7
6
5
4
3
2
1
C753
470P
7
8
9
6 5
4
31
R753
3
28
29
30
10
1
S701
REST SW
2
10
11
Page 22
SCHEMATIC DIAGRAM-9
DECK CIRCUIT
5
5
PBLIN
4
4
3
3
PBRIN
2
2
1
1
CP1301
C1102
470P
IC1001
AN7326K
P/B REC AMP IC
: +B SIGNAL LINE
R1101
C1104
27
0.027
C1101
50V1
C1103
16V100
C1121
R1102
1000P
2122
PB
PB
L NF
Lin
+
PB
PB AMP (L)
Rec
Rec
PB AMP (R)
+
PB
PB
PB
R NF
Rin
2
1
C1105
470P
R1103
18K
1.5K
20
3
C1107
1500P
PB
L EQ
Mute
Mute
PB
R EQ
: PLAYBACK SIGNAL LINE
: REC SIGNAL LINE
C1122
0.01
R1104
10K
C1303
0.033
470
R1302
C1302 0.033
C1106 50V2.2
19
PB
L out
TPS
PB
Rout
4
5
1718
ALC
LOW
OUT
IC1001
TPS
16
TPS
GAIN
ADJ
TPS
Out
6
REC
Lin
REC AMP (L)
REC AMP (R)
REC
Rin
7
C1108
PB
PB
16V10
15
8
Rec
Rec
REC
Lout
REC
Rout
4.7M
R1303
C1304
14
ALC
PB
ALC
REC/PB
LOGIC
PB/REC
SW
9 11
50V4.7
13
Rec
NOR/Chro
LOGIC
REJECTION
10
Nor/Cro
SW
RIPPLE
RF
12
C1307
10V220
Vcc
GND
Q1317
B1ABGC000005
SWITCH BEAT PROOF
LEVEL
Q1313
2SC2784FTA
SWITCH
C1325
0.01
C1323
50V1
Q1313
1000P
C1322
C1321
4700P
R1337
Q1317
10K
C1324
16V47
B0ACCK000005
H=OFF
VCC
1 2 43 5
R1334
22K
R1338
4.7K
L1301
7L1A62N
6
1
2
5
4 3
R1335
1.5K
D1301
C1320
50V1
R1336
1.5K
IC1000
R1333
4.7
R1332
10K
R1331
C1202
470P
C1AA00000612
ANALOG SWITCH IC
B1AAGC000006
Q1309
R1330
4.7
0.047
C1318
C1319
16V100
7.5K
IC1000
Q1309, 1310
BIAS SWITCH
C1316
1000P
Q1310
Q1312
2SC2412KT96R
C1317
1000P
C1314
2200P
C1221
1000P
R1201
50V1
C1201
Q1312
SWITCH
27
R1202
C1203
16V100
C1204
0.027
R1203 18K
L1302
RLQB470JTD-D
C1315
2200P
C1207
1500P
1.5K
C1205
R1329
4.7K
C1312
3300P
R1327
4.7K
C1311
16V47
470P
C1206
50V2.2
R1204
10K
R1328
15K
C1222
0.01
C1301
50V0.1
RECH1
16V10
C1208
22K
R1304
R1305
10K
16V22
C1305 16V33
C1308
C1223
270P
C1371
0.01
BPL
Page 23
SCHEMATIC DIAGRAM-10
DECK CIRCUIT
R1307
22
C1123
270P
R1308
22
R1405
GND2
GND
10K
PHOTO
PHOTO_T
R1371
22K
R1318
10K
VREF+
7 986
7 986
AN7
VREF+
RECINH_F
S954
VREF-
VREF-
D951
R952
PL
MA2C16500E
820
S951
MODE
HALF
S952
R1401
12K
R1404
22K
PL_VCC
3 5421
3 5421
PL
R1403
10K
R1402
270K
CRO2
S953
C1109
50V3.3
C1209
50V3.3
CP1902
CS951
R1105
2.2K
R1205
2.2K
VREF-
PHOTO
VREF+
AN7
AN6
BPL
C1110
6800P
C1210
6800P
D9V
R1106
100K
R1206
100K
R1309
470
Q1305
10K
10K
Q1101, 1201
B1ABG000005
MUTING SWITCH
Q1101
Q1201
D9V
RECH1
Q1304
10K
4.7K
R1316
1K
Q1316
MOTOR_VCC
2SD09650RA
SWITCH
21
W1903
BP
R1341
Q1316
Q1303
10K
470
: +B SIGNAL LINE
R1107
1K
R1207
1K
R1313
4.7K
R1374
470
10K
10K
4.7K
C1310
50V0.1
R1110
33K
R1210
33K
Q1314
DTA143XKA146
SWITCH (MOTOR SUPPLY)
: PLAYBACK SIGNAL LINE
: REC SIGNAL LINE
R1109
1K
R1209
1K
Q1302
Q1302
DTA114EKA146
DECK MUTING CONTROL
Q1305
DTC114EKA146
SWITCH
Q1304
DTC114XKA146
SWITCH (REC:H)
Q1303
DTC114XKA146
R1314
1K
SWITCH
REC
Q1315
R1342
47K
R1343
3.3K
R1345
1K
Q1314
R1344
27K
R1310
4.7K
10V10
C1326
MOTOR_GND
MOTOR_9V
9V_GND
AF_GND
REC Lin
REC Rin
MOTOR_L
Q1315
KTA12710YTA
SWITCH
PB Lout
PB Rout
REC
DMT
AN6
AN7
VREF+
VREF-
PL_L
PHOTO
9
8
9V
7
6
5
4
3
2
1
H1304/
W1304
10
BP
9
8
7
6
5
4
3
2
1
CN1303
TO
MAIN
CIRCUIT
(CN307) ON
SCHEMATIC
DIAGRAM-3
TO
PANEL
CIRCUIT
(H600/W600) ON
SCHEMATIC
DIAGRAM-8
R953
39K
IC951
CNB13030R2AU
PHOTO INTERUPTOR
DECK MECHANISM
CIRCUIT
Page 24
SCHEMATIC DIAGRAM-14
RM11
UP/DOWN
MOTOR
IC11
C11
0.01
: +B SIGNAL LINE
F_IN
GND
R_IN
C12
16V100
CD LOADING CIRCUIT
VREF
1 2 3 4 5 6 7 8 9
C0GAG0000007
UP/DOWN MOTOR DRIVE
OUT2
RNF
OUT1VMVCC
M
S3
BOTTOM
S4
Q1
B3NAA0000068
SENSOR
OPEN
S1
STOCK
S2
PLAY
CN1
1
2
3
4
5
6
TO
MAIN CIRCUIT
7
(CN306) ON
8
SCHMEATIC
9
DIAGRAM-3
10
11
12
13
14
RM21
LOADING
MOTOR
IC21
C0GAG0000007
LOADING MOTOR DRIVE
VREF
OUT2
RNF
1 2 3 4 5 6 7 8 9
OUT1VMVCC
C21
0.01
C22
16V100
F_IN
GND
R_IN
M
Page 25
LINE OUT
AUX
SCHEMATIC DIAGRAM-3
MAIN CIRCUIT
LCH
GND
RCH
LCH
GND
RCH
JK303
C201
470P
C401
470P
R201
18K
R401
18K
G0C100JA0027
L201
R202
1.8K
R402
1.8K
C404 1000P
C204 1000P
: +B SIGNAL LINE : AM/FM SIGNAL LINE
: AUX SIGNAL LINE
C225
1000P
C425
1000P
R395
100K
R393 1K
R394 1K
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
L392
100µH
C396
6.3V47
C394
C391
1000P
47P
C397
0.01
(1A)
TO
MAIN (TUNER)
CIRCUIT
(1B) ON
SCHEMATIC
DIAGRAM-6
TO
DECK CIRCUIT
(H1304W1304) ON
SCHEMATIC
DIAGRAM-10
C301
1000P
TUN_R
A
B
C
D
E
F
G
H
I
J
K
L
CN307
R301 4.7K
CE
TUN_L
PLLDA PLLDA
SQCLK/DO
PLLCLK
TGND
15V
R302 10K
SQCLK/DO
SD
7.5V
DET_OUT
PGND
9
MO10V
8
+9V
7
9VGND
6
PBL
5
PBR
4
DECK_AGND
3
RECL
2
RECR
1
D301
RL1N4003S-P
RL1N4003S-P
C302
0.01
R407 18K
R408
1.8K
D302
PLLCE
PLLCLK
TGND
SQCLK/DO
MO10V
R207
18K
R208
1.8K
+9V
+9V
15V
C205
VCCD
CIN
6117
9
10
XIN
VSSD
X391
H0H433400001
TEST
XOUT
8
C399
47P
L391
100µH
RDCL
READY
MPXIN
2
C398 330P
8.2K
13
1415
12
RST
RDDA
MODE
IC302
VDDA
VSSA
FLOUT
4
5
3
C392
560P
C393
50V10
50V2.2
C405 50V2.2
C206
220P
C207 16V10
C407 16V10
C406
220P
C395
50V10
16
RDS_IO/
VREF
1
R215
R403
8.2K
R404
R203
8.2K
SD
22K
R204
22K
IC302
C1BB00000527
RDS IC
R391
1K
R214
5.6K
R414
R415
5.6K
8.2K
PLAY_SW
PLAY_SW
14
ST_SW
ST_SW
13
SW5V
M1_FOUT
M1_ROUT
OPEN_SW
R348 120
M1_ROUT
M1_FOUT
OPEN_SW
SW5V
11
9
10
12
TO
CD LOADING CIRCUIT
(CN1) ON
SCHEMATIC DIAGRAM-14
POS
BT_SW
R347 100
POS
BT_SW
8
7
M2_FOUT
M2_ROUT
M2_ROUT
M2_FOUT
5
6
(CDDGND)GND2
(CDDGND)GND2
PGND
PGND
4
3
2
+8.5V
1
SW5V
CN306
Page 26
SCHEMATIC DIAGRAM-4
MAIN CIRCUIT
C203
50V4.7
15
L2
L1
NC
AUX
TAPE
NCR1R2R3R4
C403
50V4.7
C208 50V2.2
L3
TUNER
C415 50V2.2
C408 50V2.2
C215 50V2.2
L4
LSEL0
CD
RSEL0
C209 50V2.2
LIN
IC301
RIN
C409 50V2.2
C211 0.082
C210 470P
LTRE
LBASS1
RTRE
RBASS1
C411 0.082
C410 470P
R411
3.9K
C213
16V10
R211
3.9K
C212 0.39
5246237228219201019111812171314
TEST
LOUT
LBASS2
ROUT
NC
RBASS2
25 26 27 28
C412 0.39
C413
16V10
: +B SIGNAL LINE
R2121KR216
C303
C304
100P
100P
1234
DI
CE
VSS
VREF
VDD
CL
29 3016
C307 16V100
C306 50V22
R306
1
0
C305
100P
: AUX SIGNAL LINE
: AM/FM SIGNAL LINE
R406
6.8K
R206
6.8K
IC301
C400
100P
R405
R205
18K
22K
C416
100P
R313 0
R311 0
R312 0
C417
1000P
C217
1000P
C1BB00000617
ELECTRONIC VOLUME
CONTROL & TONE CONTROL
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
S602
TAPE EJECT
1
1
+9V
(CDDGND)GND2
TX
CD3.3V
M2_FOUT
M2_ROUT
BT_SW
POS
OPEN_SW
M1_FOUT
M1_ROUT
ST_SW
PLAY_SW
SD
SQCLK/DO
PLLCLK
PLLDA_2
+9V
PLLCE
2
W308
CN308/WH308
2
RDS_CL
RDS_DA
TAPE_EJECT
+9V
(CDDGND)GND2
CD3.3V
PGND
CDR
CDAGND
CDL
ASP_CLK
ASP_LATCH
ASP_DATA
M2_FOUT
M2_ROUT
BT_SW
POS
OPEN_SW
M1_FOUT
M1_ROUT
ST_SW
PLAY_SW
SQCLK/DO
PLLCLK
PLLDA_2
PLLCE
: MAIN SIGNAL LINE
: CD SIGNAL LINE
DECK EJECT
CIRCUIT
30
29
28
27
26
TX
25
24
23
22
21
20
19
18
17
TO
PANEL CIRCUIT
16
(CN602) ON
15
SCHEMATIC
DIAGRAM-8
14
13
12
11
10
9
8
7
6
SD
5
4
3
2
1
CN305
LO_R
GND
GND
HI_L
3
2
4
1
TO
POWER CIRCUIT
(CN504) ON
SCHEMATIC
DIAGRAM-12
LO_L
5
R412
1K
R416
0
L220 0.7µH
C218 0.047
C219 0.047
C418 0.047 R418 10
C419 0.047
GND
GND
HI_R
7
8
6
R220 10
L221 0.7µH
R221 10
L420 0.7µH
R420 10
L421 0.7µH
R421 10
15V
TGND
+9V
R218 10
R219 10
R419 10
C223
0.047
JK301 JK302H303/W303 CN310
R_GND
-
LO_R
+
C222
0.047
L_GND
LO_L
-
+
SPEAKERS
HI (6Ω)
LO (6Ω)
HI_R
+
C221
0.047
R_GND
-
HI_L
+
C220
L_GND
0.047
-
SW5V
MO10V
PGND
FAN(+)
2
MO10V
FAN(+)
FAN(-)
1
FAN
TGND
ROUT
LOUT
AGND
+9V
DGND
SW5V
FAN(-)
+8.5V
PGND
15V
1
2
3
4
5
6
7
8
9
10
11
12
13
TO
POWER CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-11
CN301
Page 27
SCHEMATIC DIAGRAM-7
TO
TACT SWITCH
CIRCUIT
(H607A) ON
SCHEMATIC
DIAGRAM-13
CN607A
PANEL CIRCUIT
R689
H605A
H605B
3.9K
HP_R
7
7
R619
STANDBY
1
TAPE_EJECT
2
VREF+
3
GND2
4
KEY1
5
RMT
6
VOL_JOG
7
KEY2
8
MIC_SW
9
H/P
10
REC_LED
11
+9V
12
6.3V100
6.3V1000
10K
HP_GND
HP_SW
6
5
6
5
C613
C614
0.1
C615
C616
1000P
R620
R621
100
R622
100
HP_L
4
4
10K
R649
22K
TAPE_EJECT
VOL_JOG
L603
REC_LED
HP_GND
HP_SW
H/P
2
3
2
3
B0ACCK000005
B0ACCK000005
SYS6V
VREF+
RMT
3.3µH
+9V
VREF+
KEY2
KEY1
HP_R
HP_L
+9V
1
1
: +B SIGNAL LINE : MAIN SIGNAL LINE
FL600
A2BD00000052
FL DISPLAY
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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
C601
35V22
D601
D608
R650
1K
C617
330P
58
62
6465
63
SEG18
SEG17
CNVSS
/RESET
19
R679 10K
RDS_
DATA
EE_CS
C631
330P
R696
SEG19
Xcout
20 21
0
6061
SEG20
Xcin
59
SEG21
VSS
22
SEG22
Xin
23
Xout
57
24
VCC
56
25
NC
MBP1
262728 29
R667
4.7K
REC_LED AMBR
MBP2
ASP_LATCH
PLAY_SW
ASP_CLK
ASP_DATA
VREF+
PHOTO
C618 220P
R636 470
R690 470
R691 470
C620 220P
C619 220P
+9V
C621
0.01
R692
470
R634
D621
D620
C622
16V22
0
R633
4.7K
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DECK_AD1
C623
560P
GRID8/REG8
GRID7/REG7
GRID6
GRID5/REG5
GRID4/REG4
GRID3/REG3
GRID2/REG2
GRID1/REG1
VEE
REG_IN
VOC_C
VOC_B
ASP_LATCH
PLAY_SW
ASP_CLK
ASP_DATA
AVSS
VREF
PHOTO
DECK1
R677
0
C624
560P
7980
SEG3
SEG2
SEG1
DECK2NCKEY2
2
1
3
DECK_AD1
560P
C625
4
KEY2
SEG4
KEY1
KEY1
5
74
75767778
SEG6
SEG5
VOL_JOG
/CD
7
6
R632 100
VOL_JOG
/CD
C626
560P
SEG8
SEG7
M1_FOUT
CDRST
9
8
M1_FOUT
CDRST
R629
4.7K
6970717273
SEG9
SEG11
SEG10
SEG12
C2BBGF000357
MICRO PROCESSOR
STATUS
M1_ROUT
BOTTOM
SQCK/ST/DOSDSUBQ
10
11 12
13
R660 100
R698 100
R631 100
STATUS
M1_ROUT
RT_SW
SQCLK/
DO
VREF+
6768
66
SEG16
SEG15
SEG14
SEG13
IC600
RDS_CLOCK
RDS_DATA
14 15 161718
R630 100
R678 100
R661 100
SD
SUBQ
RDS_
CLOCK
EE_DAT/
EE_CLK/
EX1_DAT
EX1_CLK
5152535455
RED
GREEN
PLUNGER
STOCK_SW
MLD/PLLCE
MCLK/PLLCK
MDATA/PLLDA
RMT
30
MCLK/PLLCK
MDATA/PLLDA
RMT
35V22
EE_CS
EE_CLK
DMT
BP1
REC
SSEQ
MUTEH
MUTEA
MOTOR
CD_LED
PCONT
REST_SW
EE_DATA
M2_ROUT
M2_FOUT
OPEN
POSITION
DCDET
SYNC
BLKCK
BLKCLK
C602
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
HEADPHONES
JK600
D634
R637
LNW4A8YY4
1
L602
C661
0.047
100µH
R623
4
5
2
3
6
7
1
C662
0.022
L601
100µH
W601A W601B CN609A CN609B
22K
L600
100µH
C663
0.022
1
2
2
3
3
HEADPHONE
CIRCUIT
TERMINAL
CIRCUIT
1
2
3
470
1
2
3
POWER-ON
CIRCUIT
R666 22K
R665 22K
C632
0.022
Page 28
SCHEMATIC DIAGRAM-8
PANEL CIRCUIT
Q613,615
KRA119STA
LED DRIVE
R658
560
D637
B3CNE0000001
R644 47K
R697 100
R695 100
R600 0
R699 100
R624 100
R680 1K
R681
10K
R684
22K
C641
R683
0.01
47K
R638
CN608
100
R674
10M
C635
15P
MUTE_A
SSEQ
13
14
RSXD32K7S02
CDDGND
12
C642 100P
R670
680
X600
RSXZ4M19B01T
R673 330K
X601
CD7.5V
CD3.3V
MUTE_H
DCDET
/CD
8
11
9
10
TO
POWER CIRCUIT
(CN500) ON
SCHEMATIC DIAGRAM-11
R68768R688
R671
560
R646 47K
R647 47K
R645 47K
C643 100P
C633
68P
C634
68P
C637
56P
C636
18P
PGND
7
5
6
68
Q615Q613
R635
R694
470
D636
B3CNE0000001
R651 47K
R652 47K
R648 47K
Q607
KRC103STA
RESET SWITCH
Q607
C644 50V1
C638
56P
R675 4.7K
R676 4.7K
HP_L
HP_GND
HP_R
4
3
2
: +B SIGNAL LINE
D632
UDZSTE174R78
Q610
DECK SUPPLY CONTROL
R685
R686
470K
4.7K
560
R672
0
R657 47K
R656 47K
R655 47K
R654 47K
R653 47K
R639 2.2K
R625 4.7K
R682
470
C645 50V2.2
D630
B0ACCK000005
KTC3875GRTA
Q608
C639
1000P
47K
R708
HP_SW
FL1
FL2
1
-VP
7
5
6
TO
AC TRANSFORMER CIRCUIT
(CN505) ON
SCHEMATIC DIAGRAM-13
L605
100µH
C646
50V3.3
REC_LED
DVREF+
Q610
KTA1504GRTA
PCONT
Q611
KRC102STA
PCONT SWITCH
D631
B0ACCK000005
R626 4.7K
µ-P BEAT PROOF
PLUNGER
R668 22K
R659 47K
M2_ROUT
R628 47K
R627 47K
Q608,609
CONTROL
SYS6V
EE_CS
EE_CLK/
EX1_CLK
SSEQ
MUTE_H
MUTE_A
MOTOR
PCONT
RESTSW
EE_DAT/
EX1_DAT
ST_SW
M2_FOUT
OPEN_SW
DCDET
VREF+
SYNC
VREF+
Q609
C640
1000P
SYS6V
SYNC
(ECONO)
PCONT
GND2
1
4
3
2
H604/
W604
DMT
BP1
REC
POS
FL2
-VP
+9V
FL1
MOTOR
PLUNGER
VREF+
STATUS
RESTSW
BLKCLK
SUBQ
KRC101STA
SUBQ SWITCH
CDRST
SQCLK/DO
MDATA/PLLDA
MCLK/PLLCK
B0ACCK000005
/CD
B0ACCK000005
VREF+
CD3.3V
CDR
CDL
CDAGND
MDATA/PLLDA
MCLK/PLLCK
SQCK/DO
SD
PLAY_SW
ST_SW
M1_ROUT
M1_FOUT
OPEN_SW
POS
BT_SW
M2_ROUT
M2_FOUT
ASP_DATA
ASP_LATCH
ASP_CLK
CDL
CDAGND
CDR
CD3.3V
+9V
TAPE_EJECT
RDS_DATA
RDS_CLOCK
: MAIN SIGNAL LINE
: CD SIGNAL LINE
R900
10K
Q901
R902
10K
R901 10K
R904
Q901
R912
RB501V-40
100
R917 100
R918 100
R919 100
D644
C651
0.1
R923
D645
22K
12K
D640
R920
100K
KRC101STA
R903
10K
R910
4.7K
R911
R913
5.6K
R921 100K
1
PHOTO
Q904
MOTOR SWITCH
Q902
KRC101STA
BLKCLK SWITCH
10K
R922 100K
R924
10K
TO
DECK CIRCUIT
(CN1303) ON
SCHEMATIC DIAGRAM-10
3
2
4
7
8
5
6
DVREF+
DECK_AD1
DMT
DECK_AD2
KRC101STA
PLUNGER SWITCH
C657 100P
GND2
MOTOR
PLUNGER
Q902
KRC101STA
STATUS SWITCH
R905
4.7K
R906
4.7K
R907
4.7K
Q903
R914
5.6K
D641
R916 5.6K
R915 5.6K
D642
D643
C660
100P
R925 22K
R926 0
R927 0
C654
100P
C655
100P
C652 100P
C653 100P
H600/W600
9
10
BP1
REC
Q905
C659 100P
C658 100P
LOADING
REST_SW
BLKCK
MDATA
C656
100P
LD_SW
C664
100P
CD3.3V
Rch_OUT
Lch_OUT
MDATA/PLLDA
MCLK/PLLCK
SQCLK/DO
PLAY_SW
M1_ROUT
M1_FOUT
OPEN_SW
M2_ROUT
M2_FOUT
ASP_DATA
ASP_LATCH
ASP_CLK
CDAGND
CDDGND
TAPE_EJECT
RDS_DA/VOC_B
RDS_CLK/VOC_C
RST
STAT
SUBQ
SQCK
MLD
MCLK
PGND
TX
+7.5V
DGND
AGND
PLLCE
ST_SW
POS
BT_SW
CDL
CDR
CD3.3V
SD
TX
+9V
CN606
1
2
3
4
5
6
7
8
TO
CD SERVO
9
CIRCUIT
10
(CN702) ON
SCHEMATIC
11
DIAGRAM-2
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TO
MAIN CIRCUIT
15
(CN305) ON
16
SCHEMATIC
DIAGRAM-4
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN602
Page 29
SCHEMATIC DIAGRAM-11
power pcb (E/EG)
power pcb (EB)
(E_EG)
EB
TO
MAIN CIRCUIT
(CN301) ON
SCHEMATIC
DIAGRAM-4
TO
PANEL CIRCUIT
(CN608) ON
SCHEMATIC
DIAGRAM-8
POWER CIRCUIT
+15V +15V
1
TGND
2
R_IN
3
L_IN
4
SGND
5
+9V
6
DGND
7
SW5V
8
10V
9
FAN1
10
FAN2
11
8.5V
12
PGND
13
CP501
D701
D527
B0AACK000004
HP_SW
1
HP_R
2
HP_GND
3
HP_L
4
5
PGND
6
CD
7
DCDET
8
9
10
11
12
13
14
CN500
MUTEH
CD3.3V
CD7.5V
CDDGND
SSEQ
MUTEA
D526
D702
D703
D704
D700-704
B0AACK000004
KTC3199GRTA
+9V
SW5V
10V
FAN1
FAN2
8.5V
D700
CD
DCDET
MUTE_H
CD3.3V
CD7.5V
: +B SIGNAL LINE : MAIN SIGNAL LINE
R778
15K
R776
C744 0.01C743 0.01
C741 50V0.33 C742 50V0.33
R773
1K
C711
16V10
C705 16V100
R713 56K
1K
R774
C738
100K
16V10
R766
15K
IC501
C0AABB000117
DUAL OP-AMP
5 6 7 8
C745
100P
R767
15K
R721
68K
D709
MA2C16500E
R771
100K
KTC3199GRTA
MUTING SWITCH
B1AAGC000006
MUTING SWITCH
R748
1.5K
R726 27K
R749
1.5K
+9V
Q720
AGC
R768
C736
0.082
C737
0.082
R769
4.7K
4.7K
KRA102MTA
Q720
C740 100PC739 100P
R765 68K R764 68K
R775
15K
Q721
Q721
KTC3199GRTA
AGC
Q704
MUTING SWITCH
CONTROL
Q704
MA2C16500E
R772
C746
100P
C747
47P
R727
100K
C749
0.015
R753
2.2K
Q714,715
Q718,719
Q718
Q719
D708
4.7K
R752
100K
C750
0.015
R720
C748
R759
68K
47P
4.7K
R758 2.2K
1234
R750
3.3K
R751
3.3K
FAN1
Q700
B1AACF000063
SWITCH
Q701
KTA12710YTA
SWITCH
C700
R754
39
C728
3300P
R755
39
R702
B0AACK0000004
R701 56K
B0AACK0000004
C725
6800P
C722
6800P
R733
15K
R738
15K
C729
3300P
100
D706
D705
R728
1K
R725
1K
R723
1K
R729
1K
R756
R757
6.3V100
R700 18
FAN2
C726
16V10
C710
1000P
C709
1000P
C727
16V10
R730
220K
R735
220K
39
39
R704
56K
Q700
Q711
Q710
R744
R746
4.7K
C724
6800P
C721
6800P
R742
5.6K
R740
12K
C714
4700P
R732
15K
R779
15K
C717
4700P
12K
C701 16V33
R703
10K
R777
220
Q717
Q716
R741
10K
C712
2200P
Q714
Q715
C715
2200P
Q701
R705 10K
10V
C730
50V3.3
R724
100K
R722
100K
C731
50V3.3
R745
10K
C723
50V1
C720
50V1
R731
10K
C713
50V0.68
C716
50V0.68
R736
10K
Q702
B1AACF000063
SWITCH
R707
5.6K
R706
4.7K
Q702
R734
220
Q710,711
B1AAGC000006
MUTING SWITCH
Q716,717
KTC3199GRTA
MUTING SWITCH
R747
1.5K
R743
1.5K
R737
680
R739
680
R708
10K
Page 30
B1AACF000063
(E_EG)
EB
C703 0.1
R710 56K
R711 820K
B0AACK000004
R709
C702
820K
50V2.2
DCDET
MUTE_H
+15V
CD7.5V
Q503
KTA12710YTA
STABILIZER
SW5V
CD
CD3.3V
D528
D518
B0AACK000004
Q507
R513
8.5V
+9V
KTC3199GRTA
10V
SCHEMATIC DIAGRAM-12
POWER CIRCUIT
Q703
SWITCH
Q703
HI_L_IN
HI_R_IN
IN_GND
C704 6.3V220
D707
Q503
B0AACK000004
330
Q507
STABILIZER
KTC3199GRTA
C513
0.01
C514
10V33
KTA1046
REGULATOR
R532 15K
KRA110MTA
Q510
R521
100
R507 10K
R510
1.2K
Q502
STABILIZER
Q508
C515
0.01
C503
820P
C501
820P
C500
820P
C502
820P
R540 15K
R533 15K
Q510
SWITCH
R52212R523
R516
2.2K
R509
4.7K
D540
RLN14003S-P
D539
RLN14003S-P
R514
56K
C509
15P
R515
56K
C510
15P
R542 5.6K
R541 15K
R543 5.6K
Q517
KTC32030YTA
REGULATOR
Q517
12
D517
B0BA5R600016
D541
RLN14003S-P
D525
B0AACK000004
LO_L_IN
LO_R_IN
R506
56K
C505
15P
R505
56K
C504
15P
R544 5.6K
R545 5.6K
C518
0.01
R567
150
R537 2.2K
C751
16V10
C752
16V10
Q508
: -B SIGNAL LINE
: +B SIGNAL LINE : MAIN SIGNAL LINE
IC500
RSN314H41A-P
GND
-VccM
LO_R_OUT
7
891011121314
R534
330
D508
MTZJ15BTA
Q514
2SD0592ARA
REGULATOR
R573
2.7K
R574
1K
Q502
R517
330
ACDET
6
R550
330
Q514
Q501
Q506
LO_L_OUT
5
R554
330
C526
50V33
C512
16V100
R572
560
C520
0.01
C521
25V33
HI_R_OUT
-Vcc
C528
0.01
C511
0.01
Q505
C517
0.01
R526
10K
B0BA9R600002
+Vcc
R536
R512
150
R571
3.3K
R524 2.2
R520 2.2
R519 2.2
D520
POWER AMP
HI_L_OUT
1234
R548 180K
R562 390K
R561 100K
R551
100K
Q516
KTC3199GRTA
SWITCH
R556
27
R539
3.9K
D524
MTZJ15CTA
R549
10
2.2
R511
3.3K
D515
B0BA9R600002
C516
50V10
R568
R569
15
Q509
R518
1.2K
C536 6.3V220
27
IC500
B1AAGC000006
R770
R547 68K
Q516
C537 1000P
R781
47K
R761 220 R763 220
R760 220
Q519
MUTING SWITCH
Q519
3.3K
D530
B0AACK000004
Q515
KTC3199GRTA
SWITCH
R780
47K
R557
27
D500
KBL402G
Q501
KTC2026
REGULATOR
Q505
B1ACCF000039
SUPPLY SWITCH
Q506
KTA1046
CURRENT CONTROL
Q509
KRA110MTA
CURRENT LIMITTING
Q515
C530
0.01
R762 220
R546 22K
R566
10K
R565
12K
C533
0.1
C506 35V2200C507 35V2200
C508 25V2200
HI_R
LO_L
LO_R
C756 470P
C755 470P
E501
SNE1004-2
GND
GND
GND2
SUB+B
GND
GND
HI_L
GND
GND
8
7
6
5
4
3
2
1
S3
1
S4
2
3
4
5
6
TO
MAIN CIRCUIT
(H303/W303) ON
SCHEMATIC
DIAGRAM-4
CN504
TO
AC
TRANSFORMER
CIRCUIT
(CN506) ON
SCHEMATIC
DIAGRAM-13
H503/
W503
Page 31
SCHEMATIC DIAGRAM-13
ac transformer pcb (E/EG)
ac transformer pcb (EB)
CN505
TO
PANEL CIRCUIT
(H604/W604) ON
SCHEMATIC
DIAGRAM-8
CN506
TO
POWER CIRCUIT
(H503/W503) ON
SCHEMATIC
DIAGRAM-12
AC TRANSFORMER CIRCUIT
D578
Q579
C586
100V10
D587
D588
R58018R581
C548
0.01
R586
150
2SC3940ARA
REGULATOR SYS 6V
D584,587,588,589
GND2
1
ECONO
2
SYNC
3
SYS6V
4
-VP
5
FL2
6
FL1
7
S4
1
S3
2
GND1
3
4
GND2
5
SUB+B
6
Q577
RL1N4003S-P
RL1N4003S-P
C585
25V100
D584
D589
2SB621ARSTA
-VP VOLTAGE
REGULATOR
Q579
0.1
C582
R587
4.7K
MTZJ24CTA
18
Q577
R589
4.7
D594
R585
22
C580
0.01
C581
50V47
D592
RL1N4003S-P
C587
63V100
D581
RL1N4003S-P
R583
820
R584
150
D582
B0BA6R600008
KRC102MTA
C588
50V100
RL1N4003S-P
: +B SIGNAL LINE
RL1N4003S-P
16V1000
RL1N4003S-P
Q578
Q578
SWITCH
FP502 1000
FP501 4000
D593
D585
C584
D586
R576
10K
C583
0.01
B1AAGC000006
RL1N4003S-P
C578
0.01
RL1N4003S-P
R577
10K
Q575
ECONOMY SWITCH
T501
G4C6AEK00006
D579
D580
Q575
CN507A
C575
50V4.7
R578
3.3K
D505
B0AACCK000004
RL501
RSY0040M-0
2
3
2
1
CN507B
43
1
Z501
ERZV10V511CS
3
2
1
T502
RTP1H3E002
F1
250V 630mA
FC2 FC1
L503
RLQZ371
JK501
AC IN
E/EG ... 230V
(50Hz)
EB ... 230-240V
(50Hz)
TACT SWITCH CIRCUIT
Z602
B3RAB0000016
REMOTE SENSOR
VDD
G
O
2
3
1
C647
1000P
C648
0.01
C649
6.3V47
R669
47
R604
R603
R602
S600
S619
R601
REC
R610
MD
10K
S601
10K
S610
6.8K
PRESET EQ
R611
6.8K
S611
CD CURRENT
4.7K
S603
R612
4.7K
S612
CD EXCHANGE
-/REW/PREV
R613
CD ALL OPEN
2.7K
2.7K
S604
S613
R605
2.2K
STOP/DEMO
R614
2.2K
CD5
S605
S614
C627
100P
R606
1.8K
+/FF/NEXT
R615
1.8K
CD4
VR600
EVEME2F2524B
VOLUME JOG
R607
1.2K
CD
S606
(PLAY/PAUSE)
R616
1.2K
CD3
S615
C628
100P
S607
S616
TAPE (PLAY)
CD2
R608
R617
R663
1K
1K
12K
R664
22K
R609
S608
TUNER/BAND
R618
CD1
S617
1K
1K
R662
10K
S609
S618
AUX
POWER
D633
LNJ201LPQJA
STANDBY
TAPE_EJECT
VREF+
GND2
KEY1
VOL_JOG
KEY2
MIC_SW
REC_LED
RMT
H/P
+9V
H607A
1
2
3
4
5
TO
PANEL CIRCUIT
6
(CN607A) ON
7
SCHEMATIC
DIAGRAM-7
8
9
10
11
12
Page 32
SCHEMATIC DIAGRAM-5
FM EXT ANT
UNBALANCED
75 OHM
GND
JK101
AM LOOP
ANT
AM EXT
ANT
MAIN (TUNER) CIRCUIT
Z120 ENV17290G1Y
2SK238
18P
8P
1P
8P
33K
0.022
R110
1K
15P22P
1
2
0.47uH
3
4
5
L101
1.0µH
3
L102
1.0µH
4
100K
2.7K
AM ANT COIL
2
1
22
47P
Z101
RLA2Z007-T
3
2
1
C107
0.047
HVM27
4
5
6
: +B SIGNAL LINE
: FM OSC SIGNAL LINE
2SC2996
1uH
220P
10K
2SC2620
1.5M
10K
C136
1000P
220
HVM27
HVM27
7P
33K
4P 22P 1P
33K
0.022
100
3P
330
2SK360
8P
8P
100K
1.2K
100uF
2P
18P
10K
16V
0.022
: AM SIGNAL LINE
: FM SIGNAL LINE
IFT
470K
2SC2996
7
0.022
6
150
330
15P
8
: AM OSC SIGNAL LINE
C103
0.01
CF201
J0B1075A0086
3
C101
0.01
1
C104
1000P
R105
2
470
R103
100
C102
16V10
Q101
2SC2058SPTA
SWITCHING
((0.05V))
R106
470K
C114
50V3.3
R107
330
((0.06V))
Q101
((0.06V))
3
C126
R119
12K
10
3
4
2
5
1
6
AM OSC COIL
8
7
9
C108
R112
8P
100K
R118
3.3K
C127
16V22
C110
0.01
R114
5.6K
R152
R117
68K
R111
390
R128
R113
C125
10K
16V22
C112
0.01
C133
27P
0
X103
H0H720400005
C134
27P
R138 3.3K
(2.61V)
<2.611V>
20 19
Xout
Xin
(2.586V)
<2.6V>
((2.638V))
VSS
CE
21
((2.614))
(0.02V)
<0.028V>
(0.559V)
<0.558V>
C111
50V4.7
R115
560
((0.05V))
(1.272V)
18
AOUT
DI
3
(0.038V)
((0.586V))
D101
<8.19V>
((14.57V))
17
4
<0.038V>
((0.042V))
R116
1K
(0.972V)
AIN
CL
(0.039V)
C132
1000P
<0.815V>
((0.05V))
16
IC102
<0.04V>
((4.68V))
(0.972V)
PD
DO
(5.18V)
C130
6.3V100
<0.815V>
((0.05V))
15
65
<5.18V>
((5.09V))
R151
82
(5.19V)
VDD
AM
(0.185V)
<5.19V>
((5.22V))
14
<4.37V>
((4.53V))
7
FMIN
LW
(0.021V)
(0.023V)
R130 10K
R137
R136
1K
CE
R134
R135
1K
PLLDA
470
1K
/ST
PLLCLK
DO
82
C113
1000P
(0.03V)
<0.037V>
((0.055V))
(2.483V)
<0.032V>
((2.599V))
<2.545V>
((0.051V))
13
8
<0.031V>
((0.05V))
LC72131MDTRM
PLL IC (TUNER)
AMIN
SDC
(4.37V)
<4.02V>
((4.18V))
IC102
12
MONO
9
STRQ
(0.043V)
<0.052V>
11
IFIN
FM
10
(14.55V)
<0.09V>
((14.55V))
((4.47V))
R129
(0.021V)
<0.032V>
27K
C124
100P
((0.055V))
Page 33
SCHEMATIC DIAGRAM-6
C105
1000P
2SC2058SPTA
C109
1000P
2
1
MAIN (TUNER) CIRCUIT
R104
10K
R108
470K
Q102
SWITCHING
(4.42V)
<4.07V>
((4.23V))
24
OSC OUT
FM IF in
1
(2.073V)
RLI2Z021M-T
R109
330
Q102
<2.073V>
((2.111V))
Z102
(5.83V)
<5.48V>
((5.64V))
23
OSC
AM MIX out
2
(5.81V)
3
6
J0B1075A0077
1
(2.072V)
22
AFC
REG
3
<5.46V>
((5.62V))
(2.079V)
C106
0.01
5
CF202
2
R120
47K
<2.488V>
((2.517V))
21
4
<2.089V>
((2.117V))
4
C129
6.3V100
3
(2.071V)
<2.484V>
AM RF in
AM IF in
(2.066V)
<2.076V>
(0.758V)
((2.517V))
20
AGC
GND
5
(0.02V)
((2.105V))
C115
50V4.7
<0.212V>
((0.298V))
19
IC101
<0.027V>
((0.05V))
C119
C116
0.033
(1.26V)
AM OUT
SD
6
(5.22V)
R126
<0.002V>
((0.001V))
<5.21V>
((5.19V))
C148
1K
C139
50V4.7
560P
R102
18
DET OUT
ST
7
(5.19V)
0.01
R125
4.7K
(2.34V)
<2.357V>
<5.18>
C147
1000P
470
R143
22K
((2.395V))
(2.071V)
17
PILOT IN
FM DET
8
(4.3V)
((5.07V))
R124
<2.08V>
<3.34V>
33
X102
Q110
2SC3311ARTA
SWITCH
R139
22K
R121
22K
C120
16V10
C138
0.01
10
C131
R123
68K
(2.017V)
<2.026V>
(2.08V)
<2.09V>
((2.118V))
((2.109V))
15
16
MPX IN
PILOT OUT
CC
STRQ
V
9
10
(4.3V)
<3.35V>
((3.51V))
((3.5V))
(0.041V)
<0.049V>
22DD
RLFDFT
C149
0.1
R127
470
: +B SIGNAL LINE
Q110
R140
22K
C117
C118
0.01
0.01
C137
3300P
((2.054V))
(1.654V)
<1.647V>
((1.683V))
(1.666V)
<1.665V>
((1.699V))
14
13
Lch
Rch
LA1833NMNTLM
Mono
FM/AM
12
11
(4.07V)
<3.245V>
((3.12V))
(1.123V)
<4.39V>
((4.56V))
((3.7V))
C122
50V1
R122
2.7K
C123 50V1
C121 50V0.47
C142
50V1
C141
50V1
IC101
IF & MPX IC
(TUNER)
: AM SIGNAL LINE
: FM SIGNAL LINE
Q106
((0.6V))
R142
6.8K
R141
6.8K
((14.56V))
((14.52V))
R145
Q106
KRA102MTA
TUNER SUPPLY
SWITCH
C143
100K
100K
R146
R131
68
: AM OSC SIGNAL LINE
: FM/AM SIGNAL LINE
+7.5V
DET_OUT
C144
5600P
5600P
+7.5V
RCH
CE
LCH
PLLDA
DO/ST
PLLCLK
15V
DO/ST
SD
7.5V
DET_OUT
TGND
A
(1B)
B
C
D
E
TO
MAIN CIRCUIT
F
(1A) ON
G
SCHEMATIC
DIAGRAM-3
H
I
J
K
L
R132
10K
SD
DO/ST
R133
1K
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