Block diagram
MX-G70
FMA-006
IC 851
IC 852
FM/DET
AM/DET
IC 1
PLL
Synthesizer
IC2
IC601
AUX
DIGITAL
OUT
FMN-008
UNIT MICOM
CD CHANGER
CONTROL
IC 251
ARF
FM
5
AM
FM FRONTEND
TU1
MW RF/OSC
COIL
4
M
M
L CAM
R CAM
3
SW1 6
PICKUP
TRACKING
FOCUS
FEED
2
M
SPINDLE
M
CN805
CN804
P001
P011
CN855
1SSW 3SSW
1MSW 3MSW
CN854
A+C
B+D
E F
CN601
FM SM
CN801
IF
L MOTOR
DRIVER
R MOTOR
DRIVER
CAM0 3
CAM4 7
RF & SERVO AMP
F
T
FOCUS/SPINDLE/
FEED/TRACKING
BTL DRIVER
IC801
FMC-022/024-1
CN1
CN11
IN
DIGITAL SERVO
PROCESSOR
TUNER
MPX
CN661
CN651
TX
&
IC 651
TX
CD
AUX
CD OUT
DRIVER
SOURCE SELECTOR
& E.VOL
IC436
TAPE
CN315
KCMND
M STAT
KCLK
MRDY
SLCKEY
1 2
CN316
VOLDA,VOKCK
CN870/CN871
CN860/CN861
MPX
MAIN
MICOM
IC 810
FL DISPLAY
FL 801
MAIN HPF
MUTE SYSTEM
IC481
INPUT AMP
IC 501
KARAOKE
AMP
IC 466
(Only US,UW)
HARMONICS
GENERATOR
IC 502
FMB-028-1
KEY1,11 CD1LED
SEARCH R,F
KEY21,22
MIX AMP
IC 902
(Only US,UW)
VOL
KEY2,3,21,32,41,42
LPF
IC 526
CD2LED
CD3LED
FW915
CN911
CN880
FW714
CN211
FW915
FW901
CN870
FMH-031-2
MAIN
POWER AMP
IC602
CN704
SUB WOOFER
POWER AMP
IC 701
FMB-028-3
KEY
LED
FMH-031-3
SEARCH
KNOB
LED
MAIN VOL
WOOFER VOL
SOUND MODE
KEY
LED
25.5V
12V
9V
8V
5.6V
FMB-028-2
MIC AMP
IC 901
(Only US,UW)
FMH031-1
CN215
CN205
CN201
BRIDGE
CN206
CN216
REGULATOR
FMB-028-5
MIC JACK
CN207
CN203
CN204
(Only A ver.)
FMB-028-4
CN217
CN214
CN-213
T002
RELAY
RY2
RELAY
RY1
FMC-024-2
POWER
TRANS
CN218/CN219
CN208/CN209
VOLTAGE
SELECTOR
(Only US,UW)
FMC-024-3
CN218
CN-209
RELAY
RY3
FMC-024-3
J81
SPEAKER TERMINAL
MAIN PLUG
MAIN PLUG
CN305
PB MECHA HEAD
R
L
RP MECHA HEAD
R
CN301CN302
FMP-007-1
PB/REC AMP
IC302
1
L
HEAD SW
IC301
AB CD E F G
CN306
SERIAL TO PARALLEL
PORT EXTENSION
IC303
PHOTO A,B
SOLENOID DRIVE FOR RP MECHA
Q3314 Q3315
SOLENOID DRIVE FOR PB MECHA
Q3312 Q3313
SLCKEY1 2
DRIVER
FW301CN303
M
FMP-007-2
SLCKEY2
PHB
SLCK
CN333
PHA
PB MECHA
PP MECHA
IC332
SW302
SW306
IC331
SOLENOID
SW303
SW304
SW305
SW316
SOLENOID
CN218
CN208
(Only UP,UY ver.)
FMC-024-3
MAIN PLUG
2-1
Standard schematic diagrams
Power supply section
MX-G70
MX-G70
0.33( 1/2W)
5
CN220
QGD2504C1-03Z
CN214
QJK015-071214
6A-125V
R1002
F102
6A-125V
T001
QQT0320-001
F101
F001
5A-125V
R1001
CN250
QGA7901C1-02
3.3M
4
0.33( 1/2W)
R1002
CN220
QGD2504C1-03Z
SHEET 4/9
CN214
QJK015-071214
F102
4A-250V
3
F101
4A-250V
SHEET 2/9
0.33( 1/2W)
CN220
QGD2504C1-03Z
CN214
QJK015-071214
R1002
T4AL
T4AL
F102
F101
2
SHEET 4/9
SHEET 2/9
QQT0320-003
T001
QQT0320-003
T001
QGA7901F1-03
QGA7901F1-03
CN218
CN218
CN219
QGA7901C1-04
F001
2A-250V
CN208
WJK0114-001A
CN209
WJK0071-002A
CN208
WJK0114-001A
QGA7901C1-02
F001
T4AL
CN250
F003
T2AL
CN250
QGA7901C1-02
SHEET 4/9
SHEET 2/9
SHEET 2/9
CN220
QGD2504C1-03Z
QJK015-071214
CN214
QGB2510K2-04
CN213
CN220
QGD2504C1-03Z
QJK015-071214
CN214
QGB2510K2-04
CN213
T3.15AL
T3.15AL
0.33( 1/2W)
R1002
F102
T3.15AL
2SC2785
R250
3.3k
0.33( 1/2W)
R1002
F102
T3.15AL
2SC2785
R250
3.3k
0.33( 1/2W)
T001
QQT0320-002
CN218
F101
QGA3901C1-02
0.0047/250
CN209
WJK0070-002A
C252
RY3
QSK0094-001
D254
1SS133
F001
T2AL
CN250
QGA7901C1-02
SHEET 4/9
R1002
CN220
QGD2504C1-03Z
CN214
QJK015-071214
T4AL
F102
T4AL
T001
QQT0320-003
F001
F101
QGA7901F1-03
CN218
T2AL
CN250
QGA7901C1-02
SHEET 2/9
CN208
WJK0114-001A
Q250
Q251
2SC2235
D255
D251
1SS133
D256
MTZJ6.2A
C253
0.0047
C250
R253
D252
1N4003
3.3k
C251
470/16
T002
QQT0253-002
MX-G70
1/9
MX-G70
MX-G70
2/9
3/9
4/9
5/9
6/9
7/9
8/9
9/9
470/16
CN209
WJK0070-002A
D252
1N4003
C252
0.0047/250
RY3
QSK0094-001
D254
1SS133
QQT0253-002
F001
T2AL
CN250
QGA7901C1-02
T002
T001
QQT0320-002
CN218
0.0047
R253
C250
QGA3901C1-02
3.3k
C251
F101
D251
1SS133
Q250
Q251
2SC2235
D255
D256
C253
MTZJ6.2A
MX-G70
MX-G70
MX-G70
MX-G70
MX-G70
MX-G70
MX-G70
(Only UP,US,UW,UY ver.)
(Only A ver.)
1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-2
SHEET 1/9
HAB C DE FG
DC regulation & Audio output section
CN705
QGA2501C1-02
MX-G70
0.047
0.047
MTZJ8.2B
R365
200
10/35V
C603
220p
C604
220p
10/35V
R615
10
D725
1SS133
D650
1SS133
KTC3199/GL
MTZJ11C
D361
C621
C622
R364
R613
1.2K
R367
1.2K
Q361
IC602
R655
0.22
Q613
C611
10
R614
R616
10
QNB0107-001
D314
10/50
KRC102M-T
100
R601
47/50
L602
MTZJ13B-T2
C606
220P
10
R674
0.022
0.45
KTA1268/GL/-T
R623
Q602
10K
Q612
KTA1267/YG/-T
220
R618
D620
1SS133
2.2K
R620
R667
R668
10k
10k
R653
47/50
R732
C732
0.0022
D315
MTZJ9.1B
R362
330
R368
330
0.01
R666
R650
C654
4.7
0.1
4.7
D362
R652
0.22
D622
MTZJ9.1B
R602
100
33k
C735
C651
0.1
STBY
MTZJ6.8C
C608
R606
0.0022
C733
0.0022
KIA7812API
C309
C362
0.22
R731
R651
C653
C623
IC304
22/50
47/63
1.2K
R654
0.22
C624
10/50
10/50
C610
10P
R608
56K
C614C616
0.047
0.047
4.7
J81
0.1
4.7
0.1
C310
C605
220P
56k
R603R604
56k
C612
220
R617
C601 C602
STBY
R363
R682
C311
L601
C683
0.082
4.7M
IC305
KIA7809API
330
D360
MTZJ5.1B
0.45
KTA1268/GL/-T
R621
R680
Q680
KTC3199/GL
C360
0.022
Q601
10K
1M
2SK301/PQ/-T
C312
Q360
2SD2395
Q362
47/16
D619
R619
10/50
C734
C652
C361
1SS133
2.2K
R681
3.9K
0.0022
10
Parts are safety assurance parts.
IC701
2SA965/OY/-T
C706
0.22
R713
L701
Q204
3K
R210
2SA934/QR/-T
R203
7.5K
22/50
R218
0.082
Q201
D219
0.45
R721
27K
C731
R761
Q701
10K
C219
0.01
MTZJ33C
0.022
1K
C215
C705
220P
1K
R717
D719
1SS133
KTA1268/GL/-T
R719
5.6K
C220
R215
220P
33k
R766
1K
R718
C730
0.022
R762
1K
Q702
KTA1268/GL/-T
D720
1SS133
R720
5.6K
QGB2510K2-14
CN205
QGB2510J1-14
R204
22/50
47K
C204
C202
Q713
2SC2235/OY/-T
L702
10K
R722
CN215
22K
0.1
C203
R704
R703
0.45
R714
0.1
R740
82K
R725
2SC2389S/SE/-T
Q726
R728
10K
R729
100K
R639
820
R640
820
C281
47/63
R284
47K
R283
15K
C280
0.22/50
820
Q736
2SC3576-JVC-T
Q734
2SC3576-JVC-T
Q733
2SC3576-JVC-T
Q735
2SC3576-JVC-T
R739
820
100K
R726
KTC3199/GL/-T
Q728
C729
47/16
5
KRA111M-T
CN703
QGD2504C1-03Z
Q737
R736
R734
4.7K
4.7K
R733
4.7K
R735
4.7K
SHEET 5/9SHEET 3/9SHEET 3/9SHEET 3/9SHEET 1/9
C726
R730
10K
10/25
R727
100K
Q727
4
714
CN704
QGD2504C1-03Z
MAINL
MAINR
CN706
QGD2504C1-03Z
CN201
3
CN203
QGB2510J1-04
QGB2510J1-09
PRT
SWFB
SURR.CTRL
CN202
QGB2510J1-08
KTA1268/GL/-T
R281
MTZ2.4JB
D280
2
SHEET 1/9
CN204
QGA3901C1-07
R248
1
D233
R246
2A02M1
R247
R249
1
MTZ10JC
C373
0.01
D370
D234
C374
MTZJ11C
1
Q373
KRA104M-T
1
R389
10K
R385
Q374
KRC104M-T
R383
C372
5.6K
22/50
D369
R384
2.7K
Q371
Q372
D728
22/50
3300/25
2A02M
1SS133
D723
4.7/50
R205
C253
MTZJ36A-T2
C221
MTZJ9.1B-T2
100K
4.7/50
D703 D704
MTZJ15C-T2
MTZJ15C-T2
R723
R724
R741
R242
10K
D220
C222
27K
R217
R742
D724
C707
47/63
820
R705
KTC3199/GL/-T
R209
10K
1SS133
1N4003S-T5
D227
C216
R202
2.2
100/35
C214
C212
0.082
10
R774
MTZJ36A-T2
C709
4.7p
R707
56K
C713
C715
Q240
D223
D221
D217
0.22
R753
R715
0.047
0.047
MTZJ5.1B
1N4003S-T5
D218
C217
1N4003S-T5
0.082
R754
10
10
KTC3199/GL/-T
5.1K
R207
C223
22/50
C218
C211
C213
R778
10K
10K
R777
C722
56k
56k
C703 C704
C721
C710
4.7p
R708
56K
10
C708
R716
10
C714
0.0470.047
R706
C716
PRT
47K
R216
C205
C201
0.1
Q710
820
470p
470p
47/63
R776
1k
R775
R786
10K
10K
R787
0.1
C711
C712
1k
C739
0.1
47
R702
R701
CN206
5.6V
EP201
QNZ0136-001Z
KTC3200/GL/-T
Q711
Q712
KTA1268/GL/-T
47
QGB2510J1-10
9V
8V
R220
1SS133
R768
100K
C723
D726
R790
D790
R769
100/10
10k
1SS133
2.2K
Q790
KTC3199/GL/-T
R792
1K
47/25
C790
CN207
QGB2510J1-10
CN216
QGB2510K2-10
R793
MAINL
SWL
100K
R303
R795
R794
10k
10k
R306
R302
2.2
R307
R798
10
R796
6.8K
R797
20K
Q791
KTC3199/GL/-T
C639
CN217
QGB2510K2-10
Q792
KTC3203/OY/-T
0.1
C307
STBY
IC303
KIA7808API
R675
R676
C607
R605
RY1
QSK0109-001
QSK0109-001
C308
D316
STBY
1k
1k
C609
10P
R607
56K
47/63
C613C615
1.2K
RY2
D313
10/50
R360
R361
R366
200
When replacing those parts make
MAIN Signal
sure to use the specified one.
SHEET 2/9
AB CD E F G
2-3
MX-G70
MX-G70
SHEET 4/9
SHEET 4/9
Main section
0.01
-30V
100K
R587
D431
C486
10/35
10K
R997
10K
C586
0.018
680P
C588
QQL0779-001
R594
D588
MTZ3.9B-T2
R557
Q556
22k
R563
BASS1
MTZJ3.9B-T2
C485
10/35
IC481
R998
R586
2.2M
C587
33P
Q586
22
R588
L569
560
C595
1000/6.3
12K
R564
2SC2785/FE/-T
R495
BA15218
C487
C589
0.015
KTC3199/GL
0.01
C596
Q557
22k
D432
BASS2
MTZJ3.9B-T2
100
100/10
QRJ146J-4.7X
L571
QQL0779-001
180
R595
4.7K
R558
2SC2785/FE/-T
R491
4.7k
R492
4.7k
1k
R496
C488
SMUTE
C994
CN11
470P
QGF1205F1-09/13
R886
R776
33K
D593
R777
SWFB
18P
C1208
1SS133-T2
CK
MPX
TUL
TUR
220
RDS_CLK
RDSDA
R433
CN504
1200P
C1209
C1210
C1211
0.01
C1213
CN505
JA566
QNN0017-002
C1214
0.01
C556
10/25
CN211
QGB2510K2-09/11
PRT
SWFB
SURR.CTRL
ECO
POUT
-30V
RELAY
FW714
QUM156-18DGZ4
0.01
C1212
0.01
0.01
P2
P1
CN212
QGB2510K2-08/10
SHEET 8/9 (Only UP,US,UW,UY ver.)
SHEET 9/9(Only A ver.)
SHEET 2/9
SHEET 2/9
SHEET 2/9
Parts are safety assurance parts.
R434
C995
100/6.3
Q589
KTA1271/0Y/-T
Q590
C597
180
R596
100/10
KRC102M
C598
22/50
QQR0779-001
2SC3576-JVC-T
30K
R560
C997
6.8K
R489
Q483
KRA102M-T
1/50
10P 10P
6.8K
C996
R490
L546
QQR0779-001
MSI
MSI2
10K
R598
1K
R597
R599
1K
L573
Q562
R562
10k
10k
R493
Q481
2SC3576-JVC-T
R494
10k
Q482
C993
2SC3576-JVC-T
0.01
When replacing those parts make
sure to use the specified one.
CN870
Q572
R582
R523
8.2k
C514
100
Q571
2SC2785/FE/-T
R581
220k
0.027
B172
R470
QGF1205C1-17
R580
C578
IC502
C889
0.01
C472
5.6k
1/50
BA15218
10/25
R468
4.7/50
C466
0.068
C469
20k
D592
KCMND
MSTAT
TUCE
1SS133-T2
1SS133-T2
R576
1SS133-T2
100k
2SC2785/FE/-T
C528
R537
R466
IC466
1k
C475
1/50
R996
10K
VC3RESET
C576
47/16
47/16
Q573
C535
100/10
100
R475
C476
200
BA3837
KCLK
100k
IC571
BA15218
C577
R575
47k
C575
R536
1.8K
R528
0.1
C530
22k
R529
C531
C527
100
R474
0.0068
MPX
MSI2
D571
D572
R579
R577
0.1
R534
R510
20k
R467
R469
5.6k
10/25
10/25
2.2/50
22/25
C471
C468
C467
C473
10/25
0.27
R472
C474
C470
22k
R471
KARAOKE
CK
SPISIG
R532
R530
5.6k
R473
6.8K
51K
MRDY
RDSDA/KARAOKE
100p
22k
C532
47/16
C526
100/10
RECL
IC526
B311
R431
30k
ECO
RDS_CLK
BA15218
R526
B312
RECR
J426
GP1FA550TZ
D426
C426
MTZJ5.1B-T2
C401
220P
0.022
C888
220P
0.022
C402
5
SHEET 7/9
C1201
220/10
R1203
R1206
R1207
R1208
R1209
C1205
0.1MY
R1202
1k
1k
R1205
0.01MY
1SS133-T2
1SS133-T2
1SS133-T2
D414
1SS133-T2
C1202
1k
1k
1k
1k
1k
C1206
0.1MY
C432
0.001
D411
D412
C415
2200P
D413
C416
R411
R412
10k
R415
200
R416
200 2SC3576-JVC-T
R888
R887
C501
4.7/50
C1207
0.01MY
B150
B108
B151
R443
100k
R444
100k
C433
0.01
C886
0.022
10k
10/35
C447
2.2/50
C449
2.7k
R407
R403
4.7k
C404
C411
220p
220p
C412
2SC3576-JVC-T
C413
Q411
C414
C1229
100/10
3.3k
3.3k
R502
R501
AUXL
PBL
CDL
10/25
10/35
2.2/50
C439
C441
C443
10/35
2.2/50
0.018
C460
C450
C448
2.7k
B154
R438
CN315
QGF1205C1-10
4
J411
QNN0420-001
CN661
QGF1016F3-19
CDR
3
SHEET 6/9
CDL
D.OUT
VC3RESET
R999
10K
KCLK
MRDY
MSTAT
KCMND
2
1
R401
R402
C403
470/10
R404
4.7k
47/16
R413
R414
Q412
L566
QQR0779-001Z
30k
R503
C502
TUR
TUL
10/25
10/25
C446
C445
0.022
0.1
C458
C454
5.6k
R439
68k
68k
PBR
2.2/50
C444
0.1
C456
10/25
4.7/50
CDR
10/35
C442
0.1
C453
C427
1K
1K
Q401
Q402
R417
R419
R519
30k
R507
C505
AUXR
10/25
C440
0.1
C455
5.6k
R440
R426
56
2SC3576-JVC-T
2SC3576-JVC-T
2.2k
10k
R420
10k
100k
C510
4.7/50
C504
0.0082
R508
270k
C1227
0.27
C999
C998
0.0056
0.022
0.018
C457
C459
C461
2.7k
R441
100/10
C436
0.0056
C462
R418
R518
PBMUTE
R405
100k
C509
100P
100P
10/25
C437
AUXL
RECL
RECR
IC501
100/10
R437
R442
RECL
RECR
AUXR
MSI
PBL
PBR
R406
2.2k
C507
BA15218
R1233
10k
R436
1k
10k
R511
100
VOLDA
IC436
VOLCK
D.OUT
0.015
C438
TDA7439
R994
AUXMUTE
D501
1SS133-T2
R505
100k
R504
100k
0.01
10K
KRA102M-T
R421
22k
22K
0.01
C887
100
R583
2SC2785/FE/-T
Q413
R410
22k
C503
D502
0.22
1SS133-T2
R506
R513
220k
R512
220k
C508
22K
56K
R524
1.8K
R517
C1228
R572
47k
QQL0779-001
D586
MTZJ6.8C-T2
R541
100
B313
R432
30k
QGF1205C1-17
Q999
KRA102M-T
100/6.3
D434
MTZJ5.1B-T2
L567
C594
470/10V
22k
SPISIG
CN871
R995
33K
R571
270
C593
D587
MTZJ6.8C-T2
R593
100K
QQL0779-001
R1233
C534
47/16
R435
PBMUTE
BASS1
BASS2
10k
PRT
POUT
VOLCK
VOLDA
RELAY
R585
47K
Q585
C481
R487
R488
KTC3199/GL
1/50
C585
L568
QQL0779-001
L570
QQL0779-001
C484
C482
D585
1SS133-T2
C592
R531
15k
100
R498
R485
C483
R486
2.2/50
C571
L572
C489
100/10
MAIN signal
TAPE P.B. signal
2-4
CD signal
TUNER signal
MIC signal
SHEET 3/9
HAB C DE FG
MX-G70
FL & System control section
1.2K
R993
S999
R997
KEY2
10K
R811
R829
KEY3
10K
R812
Q1022
KRA111M-T
R1043
1.5K
S996
R995
2.2K
S995
R996
2.7K
S997
S998
R998
1K
C816
47/16
56K
R816
56K
R815
KEY4
10K
R813
10K
10K
R822
R821
ECHO1
ECHO2
220
R1042
10K
20K
FL801
G6G7G8G9G10
G5
100K
100K
R868
R870
R872
15G
14G
16G
10K
10K
R828
R883
1N4003S-T5
D806
G2
G3
G4
100K
100K
R866
R859
13G
3G
10K
R882
1SS119-02-T2
1N4003S-T5
D801
QLF0081-001
G1
100K
100K
R857
R826
2G
1G
R839
R854
D805
R838
R855
R820
R819
R851
10K
R881
1SS119-02-T2
D803
D802
KRA102M-T
Q890
R890
P10
10K
R817
R801
330
1SS133-T2
Q908
P22
Q879
2SD1991A/RS/-T
100K
1K
1K
1SS133-T2
1K
1K
1K
1K
1K
5.6K
10K
R814
R818
D804
1SS133-T2
C803
470/6.3
Q907
P18
P19
P20CKP21
2SD1991A/RS/-T
R879
100K
P8
R841
L803
QQL29BJ-100Z
KRC102M-T
P17
Q809
R873
10K
P15
P16
100K
17G
P11
P12
P13
P14
2SD1991A/RS/-T
Q810
R871
16G
1K
R845
KCLK
MSTAT
KCMND
DATA
0.001
C804
C805
470/6.3
P9
P10
2SD1991A/RS/-T
100K
1K
1K
R846
R847
CK
0.1MY
C1034
Q811
2SD1991A/RS/-T
R869
100K
15G
MN101C35DEA
1.5MY
C820
C821
0.01
QAX0283-001Z
C808
33P
L813
QQR0779-001Z
100/10
C1035
D1021
P1
P2P3P4P5P6P7P8
Q812
R867
14G
1G
IC810
X801
MTZ5.1B-T2
L806
QQL29BJ-100Z
Q813
2SD1991A/RS/-T
R865
100K
5G
4G
3G
2G
KEY2
KEY1
R1031
20K
C1036
100P
13G
KEY3
33P
C809
100K
7G
6G
KEY4
Q858
2SD1991A/RS/-T
R858
100K
3G
11G
10G
9G
8G
SPIDTI
SLCKEY2
SLCKEY1
R1033
8.2K
R1034
10K
C1037
0.01
R1035
33K
Q816
2SD1991A/RS/-T
R856
100K
2G
13G
12G
MRDY
C1038
4700P
Q817
2SD1991A/RS/-T
R825
100K
G2
1G
14G
15G
16G
17G
R849
INH
D831
MTZJ5.1B-T2
IC902
BU9253AS
C817
C815
22/50
2SD1991A/RS/-T
RA802
G1
G1
R843
R850
R895
R893
R824
R823
1K
C831
C832
0.01
0.01
G2
R848
C1041
22/50
C1040
0.01
3300P
4G
G3
5G
330
220
1K
1K
D832
MTZJ5.1B-T2
C1045
2.2/50
R1038
R1039
C1042
6G
1K
1K
1K
4.7K
10K
22/25
QQR0779-001Z
L815
8G
7G
10K
R840
C823
C1039
0.01U
R1032
9G
R827
0.33MY
C1043
C1044
QRB169J-104
10G
12G
11G
10K
20K
R1037
15K
0.47MY
0.01u
R1040
G13
G14
VC3RESET
SLLCE
EXTCE
VOLCK
FVOLDA
ECON
TAPELED
PRT
RDS_CLK
SOUNMODE+
PHOTOB
PHOTOA
REMIN
SPI_B
SPI_A
RDS_DATA
AUXMUTE
BASSVOLBASSVOL+
RST
SLCKEY1
10K
R808
R1036
3.9K
20K
R1041
2.7K
G15
G16
SLCKEY2
KRA111M-T
R1044
10K
R807
Q1021
5.6K
C1046
KRA111M-T
Q1023
1K
R1045
KEY1
10K
R810
1/50
GPIU271X
IC951
C836
10/25
5
4
QGF1205F1-17
CN860
SHEET 3/9SHEET 3/9
3
CN861
QGF1205F1-17
2
QUM153-10DGZ4
FW230
SHEET 1/9
MSI
MPX
INH
SMUTE
TUCE
VC3RESET
KCMND
MSTAT
KCLK
DATA
CK
SPI-IN
MRDY
RDS-DATA/KARAUKE
RDS-CLK
ECON
PRT
VOL-CK
VOL-DATA
RELAY
AUXMUTE
BASS2
BASS1
PBMUTE
SURROUND
KRC102M-T
R234
C233
0.1MY
R233
100
R961
Q877
KRA102M-T
1K
R911
Q878
D964
1S133-T2
L-115XSRD-D-T
220
220
220
220
220
R912
R962
RELAY
HP
1000p
R964
C835
S964
KRA102M-T
S963
KRA102M-T
R842
3.9K
5.6K
R963
10K
R965
R921
QQR0779-001Z
L812
1K
R844
Q843
10K
D812
1SS133-T2
10K
L805
QQL29BJ-100Z
RA801
P4
P5
P2
P3
P6
P78PP9
P1
L872
SPI_A
AUXLED
SMLED
CDLED
BASSLED
TULED
ECHO1
ECHO2
RELAY
BASS2
BASS1
PBMUTE
SURROUND
POUT1
VDD
C889
4.7/50
SPI_B
SPIDTI
SPI_IN
100/10
Q875
IC812
BA3835S
D860
1SS133-T2
10K
R864
C862
4.7/50
IC811
C837
BU2092/F
C940
2.2/50
KRC102M-T
QGF1210G1-09
REMIN
R876
R968
10K
RESET
INH
KIA7042AP-T
IC830
1K
B185
R884
B186
D962
Q961
10K
R889
R888
R887
R886
R885
10K
10P
QQR0779-001Z
EXTCE
VOLCK
VOLDTA
VSS
C838
0.001
D816
MTZ6.2JC
D815
CN316
G17
QRB169J-104
P13
P11
P12
C857
C873
R878
C874
C875
R861
10K
22
R862
C801
R151
220
MTZ6.2JC
SLCCE
G15
G16
P14
22/50
0.22/50
100K
0.1MY
0.1MY
R877
10K
0.22/50
Q860
KTC3199/GL
0.01MY
DATA
G13
G14
P16
P15
C872
R860
680k
L801
QQL29BJ-100Z
SLCKEY1
100K
R836
R837
G17
P17
Q905
R905
100K
PHOTOB
SLCKEY2
L802
100K
100K
R835
P18
KRC104M-T
PHOTOA
100K
R834
P19
Q906
100K
100K
R833
R832
P21
KRC104M-T
R906
100K
G12
G11
QQL231K-220Y
100K
100K
100K
R831
R891
R880
P8
P10
P22
TUCE
SMUTE
SEARCH-LED
CD1LED
CD2LED
CD3LED
R_SEARCH
100K
100K
R874
17G
MSI
MPX
INH
F_SEARCH
VOLVOL+
SOUNDMODE-
D807
100
R970
R994
R894
SHEET 7/9
2K
QUM027-18Z4Z4
R897
QGF1210G1-24
HP
TULED
BASSLED
CDLED
SMLED
AUXLED
BASSVOL+
BASSVOLSMODESMODE+
TAPELED
VOL+
VOL-
2K
R991
FW915
CD1LED
CD2LED
CD3LED
CN911
QGD2503F1-07
R902
10K
CN880
R992
SHEET 5/9
SHEET 5/9
SHEET 5/9
MIC signal
1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
AB CD E F G
SHEET 4/9
2-5
MX-G70
MX-G70
Front key section
IC901
R1068
20K
NJM4580L
D1061
4.7M
C1063
MTZJ2.4B-T2
1000p1000p
4.7/50
R1065
102P
C1021
D1022
TW800
QUB220-15DMHP
1SS133-T2
100
100/10
C1062
150P
C1065
330P
150P
56
R1067
C1064
R1066
R1021
4.7k
C1022
C1023
R1022
4.7k
R1064
1.5k
R1063
390
R1062
12K
C1061
220/10
J1021
QNS0184-001
J1022
QNS0184-001
R1061
10K
FW915
QUM027-18Z4Z4
S915
5
SHEET 4/9SHEET 4/9
QUM027-13DGZ4
FW901
S916
S917
JS901
QSW0911-001
4
C901
0.01
200
R918
D918
1K
R916
R917
1K
Q918
KRC102M-T
68
R904
D904
D905
C902
0.01
L-115XSRD-D-T
Q919
R908
5.6K
L-115XSRD-D-T
Q901
KRC102M-T2
D919
S901
S902
R919
200
L-115XSRD-D-T
KRC102M-T
Q920
R920
D920
200
L-115XSRD-D-T
KRC102M-T
VR901
QVQ0299-B54
C1067
0.22/50
2.2/50
C1068
R1071
R1069
1K
2SD2144S/VW/-T
4.7K
R1070
C1066
Q1061
560
68
C961
0.01
68
R954
D954
D943
Q954
KTA1267/YG/-T
L1001
QQL231K-470Y
C1001
R956
D957D956
Q956
L-914SRD-T
L1002
QQL231K-470Y
3900p
L-115XSRD-D-T
68
R953
D953
D942
Q953
KTA1267/YG/-T
3900p
C1002
KTA1267/YG/-T
L-914SRD-T
JS962
QSW0862-001
QNS0183-001
222P
MTZJ2.4B-T2
S950
S949
S948
S947
S946
S945
S944
J1001
C1070
D1003
C962 C963
0.01 0.01
1k
R950
R949
1.2k
1.5k
R948
R947
2.2k
2.7K
R946
3.9k
R945
R944
5.6K
R943
10K
C935
0.01
TW801
QUB220-15DMHP
MIC signal
JS956
QSW0912-001
0.01
CN870
C956
3
2K
R929
S952
SHEET 4/9
S943
S942
S931
S932
S933
2
R930
10K
S935
1.2K
R952
1.5K
R955
2.2K
R931
2.7K3.9K5.6K
R932R933R935
QUB023-33DGZ4
S951
S936
S937
S938
S939
FW713
D961D960 R960
L-115XSRD-D-T 68
Q960
0.01
C957
KTA1267/YG/-T
2K
R951
1.2K
R936
1.5K
R937
R938
2.2K
2.7K
R939
3.9K
R942
L1003
1000p
C1004
QQR0779-001Z
C960
0.01
68
R940
D940
D945
Q940
KTA1267/YG/-T
C1005
QSW0911-001
D941
L-914SRD-T
D944
1000p
JS960
68
R941
L-914SRD-T
Q941
KTA1267/YG/-T
1000p
C1006
SHEET 2/9
1
SHEET 5/9
2-6
HAB C DE FG
CD servo control section
MX-G70
CN805
5
SW1
SW2
SW3
SW4
SW5
SW6
CN804
4
C001
1
HDU-100
CN855
QGB2012K2-10
M851
MSN-5D257A
M852
MSN-5D257A
CN854
QGB2016K1-07
CN851
NI
CN601
QGF1016F3-15
3
2KB
VR001
HQMV7102-015
P001
W601
R636
F+
T+
TF-
2
CN801
P011
QGA2001F1-06
E406784+001
ESB110-005
1
E406783-001
QGA2001C1-06
CAM0
R887
1K
CAM1
R886
1K
CAM2
R885
1K
CAM3
R884
1K
CAM4
R883
1K
CAM5
R882
1K
CAM6
R881
1K
CAM7
R880
1K
L853
10
1/16
1/16
1/16
12
R619
15k
C632
L854
10
0.022
R620
560K
C633
R632
10
2SA1037AK/RS/-X
R621
120
R635
LM-
LM+
RM-
RM+
560K
Q631
LA6541-X
IC801
R633
NI
10/16
0.0010.001
100/6.3
C624
R631
2.2
C631
C602C601
IC601
AN22000A
R624
C859
C860
1SSW
R861
1K
2SSW
1K
R862
3SSW
1K
R863
3MSW
1K
R866
2MSW
1K
R865
1MSW
1K
R864
F
E
B+D
A+C
R618
15k
A+C
F
B+D
E
10
R634
FM-
SM+
R832
SM-
10K
FM+
R831
150
C623
R611
0.022
0.022
0
1/16
390P
C812
SM- T-
C611
C604
C603
R605
C607
R625
NI
T+
390P
C814
SM+
0.01
C853
D851
MTZJ5.6B
LMUP
LM+
Q842
NI
R842
4.7K
NI
NI
8.2k
8.2k
0
R622
R623
C612
1/50
0.027
C614
0.1
C613
R610
NI
22K
C619
F+
390P
C813
FM+
R613
R609
3.3K
F-
390P
C811
FM-
C610
2.2K
C620
47p
NI
R617
C802
C801
0.0068
R801
2.7K
LMDOWN
R603
120k
0.0047
C615
0.027
NI
0.012
R813
NI
C816
NI
C605
R812
1.5K
C815
2.2/50
R601
R602
R607
R606
0.01
C616
R803
R804
R802
R808
R805
R806
R807
C606
C618
NI
1.2K
LM-
150P
56P
R616
R614
22k
R855
NI
0
62k
NI
Q632
NI
220K
270K
R608
150k
R641
C642
270K
2200p
R604
C617
330P
TP1
R615
NI
2.2K
220K
3.9K
C821 C822
1/16 220/10
27K
R809
1.2K
13K
24K
C621
RM+
R642
IC852IC851
LB1641LB1641
R811
10k
R281
R280
1K
22K
R263
OUTL
OUTR
22K
R264
R649
/RST
1K
R651
C663
68K
R662
STAT
1K
R652
0.022
1K
DMUTE
120K
R663
C664
24K
R695R696
24K
QAX0360-001Z
P.ON
SQCK
SUBQ
1K
R653
68k
R685
R664
1.5M
C665
0.022
R668
R691
0.0068
0.0068
R692
C653
0.1/25
MN662748RPM
330
0.15
10K
C693
C694
10K
L851
10/16
R856
C852
10
0
C855
0.1/25
TRV
TVD
ECM
ECS
KICK
TRD
FOD
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
/RFDET
BDO
LDON
WVEL
R667
D667
KCLK
SUBQ
R656
SQCK
1K
KCMND
R256
MSTAT
1K
MCS
R277
1K
R276
1K
TP6
R275
1K
TP5
R274
1K
TP4
TP3
22K
22K
R262
R261
R682
1K
C676
0.1/25
R661
39k
1M
R683
470P
C661
ARF
4.7
0.1/25
100/6.3
NI
C680
C679
0.01
C854
RMUP
RM-
RMDOWN
TBAL
FBAL
LDON
GCTRL
0
FE
TE
C641
0.022
C608
820p
390k
VDET
1
TP2
/RFDET
C622
0.047
OFT
BDO
RFENV
ARF
WVEL
TRD
KICK
FOD
ECM
ECS
TVD
TRV
TP7
TP8
TP9
1K
1K
1K
R288
R289
R290
R265
IC251
UPD780024AGKB25
X251
C252
C251
10P
10P
MLD
MDATA
IC651
R684
R669
5.6K
NI
1
C668
C666
C667
R701
BA15218F-XE
R705
5.6K
BA15218F-XE
R702
22K
R258
MCLK
560k
0.047
C672
820
IC652
IC652
820
100
R654
R703
TP10
1K
2.7K
R672
0.33U
R704
1MSW
STAT
NI
C671
10K
1SSW
2SSW
3SSW
3MSW
2MSW
1K
1K
1K
R658
R254
R659
R655
/RST
MRDY
MDATA
MCLK
DMUTE
270
QAX0413-001Z
R665
X651
C651
12P
12P
390P
C691
C695
0.047
R706 R707
2K 6.8K
C696
C692
390P
10K
C652
R871
22K
R872
22K
R873
22K
R876
22K
R875
22K
R874
22K
22K
22K
22K
22K
22K
22KNI22K
22K
R888
R889
R890
R891
R892
R893
R894
R895
CAM7
CAM6
CAM5
CAM4
CAM3
CAM2
CAM1
CAM0
RMDOWN
R854
1K
1K
1K
1K
1K
1K
2.2K
R657
R260
MLD
/P.ON
C657
C655
220/10
0.1/25
R690
10K
OUTR
OUTL
R670
100
C656
0.1/25
C669
220/10
C677
R852
R853
R851
0.1/25
220/10
C673
0.1/25
R666
RSEL
LMDOWN
C253
220
SBCK
SUBC
RMUP
LMUP
C254
47/10
SBCK
SUBC
RSEL
P.ON
/P.ON
R294
R292
10K
R291
1.2K
KCMND
MSTAT
MRDY
KCLK
MCS
LOUT
ROUT
R689
10K
1K
Q291
2SB1357/EF/-T
R257
R253
R284
0.1/25
C658
R255
R686
R687
R688
R293
1K
1K
1K
1K
QGF1016F3-19
NI
NI
NI
NI
C291
47/10
CN651
CN652
SHEET 3/9
NI
CD signal
R710
220
C699
220/10
R708
10/16
R709
100
100
LOUT
ROUT
SHEET 6/9
AB CD E F G
2-7
Head amplifier section
MX-G70
MX-G70
QSW0859-001
SW316
SW303
R3370
27K
10K
R3366
R3368
22K
MSI-5U2LWA
FW301
QUM154-10Z4Z4
R3379
20K
VR301
R3345
47K
Q3316
KTA1267/YG/-T
R3344
220K
KRC107M-T
IC332
SG-105F3-BB,C
Q3317
IC303
C3342
BU4094BCF
R3383
470
D3309
MTZJ5.1B-T2
R3355
3.3K
4.7/25
R3336
3.9K
R3335
2.2K
D302
1SR139-400-T2
KRA102M-T
100
R3369
VGP2401-00A
Q3324
IC331
SG-105F3-BB,C
390
R3213
R3214
R3205 R3208
C3204
22
220P
10P
C3101
C3201
10P
220P
C3104
C3105
R3105
L3301
QQR1118-001
C3205
100/10
C3206
0.033
100/10
22
5
BA3126N
IC301
A/B
C3203
C3316
0.01
C3103
R3319
820P
R3378
R3220
47
R3105
820P
47
47
IC302
AN7345K
CN301
TP3301
QGF1205F1-06
CN302
QGF1205F1-06
R3327
470K
C3501
C3346
560P
C3601
820p 820p
C3345
330P
C3102
330P
C3202
330P
C3301
100/10
R3330
10K
R3331
10K
L3202
QQR0621-001Z
RECH
R3301
220
R3203
18K
R3103
18K
VR101
QVPA603-503AZ
VR201
QVPA603-503AZ
C3344
4700P
VGH0424-037
4
VGH0425-544
3
C3106
0.033
R3206
3.9K
C3220
R3207
C3120
R3108
2.2K
33P
R3107
240
33P
R3106
2.2K
C3313
100/10
240
3.9K
C3116
R3114
270
C3216
C3215
0.015
1.2K
R3212
5.6K
R3211
10/16
C3212
C3207
4.7/25
4.7/25
C3304
C3107
4.7/25
390
VQP0033-100Z
C3214
C3211
0.1/50
10/16
C3111
0.1/50
C3112
C3115
0.015
0.0082
R3112
1.2K
270
R3113
L3303
R3376
C3314 C3315
1.5
C3114
10
0.0082
C3213
4.7/25
4.7/25
C3113
47474747
R3374
0.0033
2SC2001( K)
2
R3311
Q3305
2SC2001( K)
0.0033
C3305
Q3302
0.039
2.2
4.7
C3555
39K
R3304
C3219
20K
1000p
R3111
C3303
5.6K
C3306
R3217
0.056
22/16
C3502
270p
C3119
0.056
220/6.3
3.3K
R3117
0.022
R3218
3.3K
1.5K
2SC3576-JVC-T
C3302
100/10
2SC3576-JVC-T
1.5K
R3118
R3314
100
Q3205
R3302
R3221
1.2K
C3602
R3121
1.2K
100
270p
Q3105
R3315
15K
C3308
0.0015
Q3323
KRC104M-T
R3220
R3219
R3119
R3120
1K
20K
C3340
0.01
20K
1K
C3339
100/10
Q3313
KTC3199/GL/-T
R3309
1.5K
RECB
RMUTE
Q3312
2SB562( C)
R3351
150
QSW0832-001
SW306
SW302
39K
R3361
C3335
0.01
R3350
4.7K
QSW0859-001
R3359
10K
TKEY1
TKEY2TKEY2
PHA
D3307
MTZJ5.1B-T2
KTC3199/GL/-T
PHB
Q3315
Q3314
2SB562( C)
C3336
0.01
R3354
150
1SR139-400-T2
D311
R3362
R3353
4.7K
24K
CN333
QGB2011L1-10
CN303
QGB2011M1-10
D3308
MTZJ5.1B-T2
A/B
C3327
47/16
VGP2401-00A
R3348
2.2k
C3341
100/10
R3347
3.9K
SW304
SW305
QVP0008-103Z
R3367
10K
RECB
SHEET3/9
CN305
QGF1205F1-10
TKEY1
CN306
QGF1205F1-09
PHB
PHA
TKEY2
SHEET4/9
1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-8
TAPE P.B. signal
SHEET 7/9
HAB C DE FG
MX-G70
Tuner section
(Only US,UP,UW,UY ver.)
5
TU1
*R1
4
D1
J1
QNB0014-001
1SS133-T2
1SS133-T2
R8( D2)
1SS133-T2
D3
D4
1SS133-T2
C1
C3
0.022
10/16
*R5
CF1
VCF2L3B-105Z
R3
*R4
220K
Q1
C2
R2
C4
2SC2814/4-5/-X
*R6
0.01
0.01
330
C25
100/10
C15
12P
X1
C16
12P
3
L1
QQR0796-002
C12
C13
0.047
R13
10K
R15
3.3k
C11
2
0.1
12P
R14
100K
R16
4.7K
C14
R17
100/10
68( 1/4W) FR
C7
0.001
IC2
QAX0402-001
C22
150P
C23
150P
C24
150P
0.0039
R23
1.8k
R10
2.2K
LC72136N
C17
C18
0.47/50
C53
C54
0.047
C20
1000P
C19
0.047
2.2K
R26
330
R22
4.7k
1K
1K
1K
R18
R19
R20
R25
R21
5.6K
Q5
DTA114YKA-X
R30
1.2K
R29
10K
10K
R24
R27
R28
10K
10K
C6
0.001
D11
T1
QQR0793-001
1SS133-T2
22/16
C52
0.27
C51
1/50
C57
0.001
R41
3.3K
LA1838
IC1
CF2
VCF2L3B-105Z
C48
0.0022
C49
470P
C58
C50
22/16
0.047
C32
0.047
C31
22/16
C21
0.022
0
R60
24K
R40
C46
C33
0.047
R33
C47
0.027
47
R34C34
0.022
0.047
C35
5.6k
R35
CF3
QAX0610-001Z
330
C60
1/50
R38
C45
10/16
56K
56K
C44
10/16
R39
*C43
*C42
C41
10/16
C40
10/16
R37
10K
R36
3.3K
1/50
0.22/50
C38
C37
1/50
C39
C36
1/50
C30
100/10
R32
1K
C26
0.001
C27
R31
0.001
1K
DATA
SHEET 3/9
1
GND
QGF1205F1-09
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN1
5.6V
LOUT
ROUT
STEREOCE9V
CK
FM/TUNER signal
AM signal
SHEET 8/9
AB CD E F G
2-9
MX-G70
MX-G70
Tuner section
(Only A ver.)
5
TU1
QAU0160-001
R5
10/16
56
CF1
QAX0420-001
R3
220K
Q1
C2
0.01
R2
330
Q2
2SC2412K/R/-X
R11
4.7k
R4
12
R6
330
C4
2SC2814/4-5/-X
Q3
2SC2412K/R/-X
0.01
R12
DTA114YKA-X
4.7k
C25
100/10
C15
12P
X1
C16
Q4
12P
4
1SS133-T2
D1
J1
QNB0014-001
D2
1SS133-T2
C10
12P
L3
4.7
1SS133-T2
D3
D4
1SS133-T2
C1
C3
0.022
3
C9
0.001
IC2
QAX0402-001
C22
C23
C24
LC72136N
150P
150P
150P
C17
0.0039
C18
0.47/50
R23
1.8K
C56
10P
R10
2.2K
R22
1K
1K
1K
R20
R18
R19
C20
1000P
C19
0.047
2.2K
R26
R25
4.7K
330
R21
5.6K
Q5
DTA114YKA-X
R30
1.2K
C55
L2
33P
33
R24
10K
C54
C53
0.047
22/16
R41
3.3K
T1
QQR0793-001
C52
0.27
C57
0.001
QAX0458-001Z
C51
1/50
LA1838
IC1
CF2
C48
0.0022
C49
470P
C50
C58
0.047
22/16
C32
0.047
C31
22/16
0
R60
C60
39k
R40
C47
C46
1/50
0.022
C33
0.047
47
R34C34
0.022
0.047
C35
5.6k
R35
R38
C45
10/16
39K
C44
10/16
R39
39K
C43
0.0018
C42
0.0018
C41
10/16
C40
10/16
R37
10K
R36
3.3K
1/50
0.22/50
C38
C37
1/50
C39
C36
1/50
10K
R70
C73
C21
L1
QQR1094-001
C12
C13
0.047
10K
R13
R15
3.3K
C11
2
0.1
12P
R14
100K
R16
4.7K
C14
R17
100/10
68( 1/4W) FR
C7
0.001
R29
10K
R27
R28
10K
10K
C6
0.001
D11
1SS133-T2
0.022
R33
330
CF3
QAX0610-001Z
1K
1K
1K
R71
R72
R73
LC72723
10/50
IC3
C76
C75
330P
C74
C72
0.1
560P
C30
100/10
R32
1K
C26
0.01
C27
0.01
C59
R31
0.001
1K
L70
100
C70
0.1
22P
X70
QAX0263-001Z
C71
22P
(RDS is not used in this version)
5.6V
LOUT
STEREO
CE
9V
CK
DATA
FROM CN11 OF FMC-022
1
GND
SHEET 3/9
ROUT
D.GND
RDCL
RDDA
CN1
QGF1205F1-13
FM/ TUNER signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 9/9
2-10
HAB C DE FG
Printed circuit boards
MX-G70
Main board
10V
-9V
3.3V
5.6V
9V
8V
PRT
SWFB
SURR
ECO
CN211
5.6V[SUB.T]
C-OUT
CN504
CN212
CN212
A.GND
M.GND
POUT
D.GND
1
C1229
D502
D501
C507
IC501
C509
R502
C502
IC481
C489
R490
R492
C461
C462
R437
C443
VGND
R488
C486
C997
C889
C436
R436
C444
VGND
3.3V
3.3V
V5V
V5V
NC
NC
NC
19
CD.GND
R507
R432
R467
VDGND
VDGND
10
TW4
-30V
VGND
VDGND
RELAY
FLBIAS
10
C475
C466
C1212
RDSCLK
13
C483
C471
D434
RDSDA9VDGND
C484
C472
C1228
TW7
TUR
AGND
TUNER+B
TUL
DGND
C481
C482
R495
R471
C469
C470
IC466
C468
R466
VC3RESET
R1209
C1211
C505
R503
R508
C504
R498
R485
R487
R486
C487
R468
R431
R470
R469
C476
R474
19
CN504
NCNCNCNCNC
L569
L570
L571
SDATA
TUCE
CN11
CK
MPX
1
R996
C474
R472
C473
C467
KCMD
MS TAT
FW401
MRDY
KCLK
R1206
R1208
R1207
TW5
CN505
C1210
15
CN661
5
1
R1203
R1204
B132
R473
R475
R1205
KCMND
1
VC3RE.
D.OUT
BU+5
MC3
KCLK
MRDY
MS TAT
CN315
MGND
M+B
MSI
PBR
AGND
PBL
SW8V
RECR
NC
RECL
C1203
R1201
C1207
C1206
CN661
1
CN211
5
11
TW3
R536
4
R419
Q411
3
BE
R415
C413
R418
C414
R416
E
2
C416
D414
D413
J426
D426
R593
J566
11
1
R572
R571
C571
Q573
C530
B
E
C532
R530
R541
C531
R529
FW714
A.GND
MAINL
SW.GND
SW
SMUTE
R417
B
Q412
R420
J411
D412
C415
D411
C426
C594
C593
L567
C528
R528
R537
R534
C535
R532
IC526
C526
R526
C527
D432
D431
C534
R564
R563
61MAINR
Q483
Q413
R421
R426
C427
L572
D587
B
B
E
B
R444
E
R443
B
R410
C440
R412
R414
C412
R411
L568
D588
C1209
C1208
D586
C1213
1
1
TW12
C578
C576
R576
IC571
R575
C575
IC502
TW10
R496
Q557
E
C556
Q556
E
R531
R557
R560
E
B
Q562
C449
R438
R439
C450
C460
C448
C447
C439
C411
C445
R413
L573
C592
C597
R596
R594
R595
C595
C598
C596
R581
D571
R579
R580
B
E
R577
D572
C577
C508
C503
R506
R510
R523
R517
C514
R524
C1227
FW714
1
R558
C996
R493
R494
R562
C454
C456
C453
C458
C446
C441
R597
B
R599
Q571
B
R505
C1214
Q590
E
1
TW6
R582
E
R583
Q572
B
R518
C510
R511
R519
R504
R501
C501
R513
R512
C485
6
R489
R491
Q481
EB
Q482
E
B
R440
R441
C457
C459
C455
R442
IC436
C438
C437
C442
C998
1
C999
Y-OUT
NC
TW1
Q589
TW2
E
R598
1
BU+5
1
10
17
R888
DGND
1
R1202
C1204
C433
DGND
CDL
AGND
ECON
RDSCLK
D.GND
RDSDATA
MRDY
SPIIN
SDATA
KCLK
MS TAT
KCMND
VC3RESET
TUCE
SMUTE
MSI2
CN870
R887
C886
CD+8V
MGND
AGND
CDR
MGND
R403
B
E
CK
INH
MPX
L566
C1205
C1202
C1201
4
CN209
C432
2
CD+8V
1
19
FT522
FT512
FT521
FT511
Q585
C585
-32V
5.6V
POUT
T002A
Q250
9V
MIC
PRT
3
CN220
FL1
NC
FL2
1
C586
R585
E
C888
CN871
CN870
1
B
Q586
C587
R586
R998
R886
C995
R433
C588
R588
C589
E
B
R587
D585
R435
17
FLBIAS
A.GND
5.6V[SUBTR.]
SURR.
PBMUTE
BASS1
BASS2
AUXMUTE
RELAY
VOLDATA
VOLCK
1
CN871
5
1
CN505
10V
PON
NCNCNC
T002A
C403
R993
10
C404
R404
B
Q402
R407
R995
B
R999
13
19
CN315
R406
C401
1
E
R401
Q999
R997
C887
R402
C402
L401
17
TW11
1
17
5
FW401
1
1
D593
R777
R776
L546
CN11
9
Q401
R405
R994
TW8
TW9
E
C994
S1
S2CTS2S1S4
1
R250
D256
R253
C251
D252
RY3
CN214
C250
S500
FT112
C252
CN251
S4
7
D253
R254
L250
FT111
CN250
CN219
FT132
3
CN208
1
Transformer board
T002A
Voltage selector board
FT131
AB CD E F G
2-11
MX-G70
MX-G70
Regulation & amplifier board
Regulation board
D211
5
D213
D212
D214
C212
C213
C211
R209
R202
C202
D204
D202
R217
C221
C214
D220
R205
C222
D217
D227
D223
C216
C217
R204
C204
R203
Q201
D218
C218
C219
R215
10
FL1
FL2
RELAY
INH
-30V
CDD.GND
A.GND
CN202
D219
C220
D.GND
M.GND
POUT
R242
D221
1
R207
C223
R210
Q240
C281
R283
Q204
1
D280
CN207
11
10V
-9V
3.3V
1
CN207
RELAY
10
B2
MAINR
SWLGND
MRGND
MAINL
SWRGND
SWR
MLGND
SWL
1
ECO
SWFB
PRT
5.6V8V9V
SURRCTRL
5.6V
CN201
C280
R281
R284
10
1
4
CN204
7
EP201
R249
C203
D203
D201
R246
R248
C201
D233
Preset/tuning
switch board
1
1
FW901
DGND
SEARCHLED
NC
7
R901
R.SEARCH
F.SEARCH
7
5V
KEY21
FW901
3
R908
S902
2
1
T001C
C604
R676
SMUTE
S/WIN
A.GND
MAINL
A.GND
MAINR
R736
R734
B
Q737
C625
Q734
BE
Q736
B
R604
E
T001C
S901
R606
R681
R601
R658
Q604
B
E
E
C639
C622
R735
R659
E
A.GND
HPR
HPL
R733
Q733
Q680
R682
R680
B
Q735
Q613
E
FAN[-]
FAN[+]
E
E
CN705
R668
R796
R667
Q612
B
R792
R797
R247
JS901
E
B
R904
R616
R793
B
R655
C610
R608
R674
C618
C616
L602
R614
R
R640
C790
Q792
E
E
Q790
E
B
R794
C606
C608
B
R620
C614
B
D620
R618
Q602
C602
R623
B
R795
R798
R654
Q901
Q791
C901
D619
B
Q601
R675
R653
R617
C902
C623
C601
R621
R619
R603
D904
R652
E
C603
C613
C612
R615
C615
R657
C607
R605
L601
R613
Q603
C621
C215
R218
C205
D905
R216
C253
D234
14
CN205
1
M.GND
PRT
-VL
8V
SURR
POUT
CN205
MAINR
14
MAINL
SWL
SWR
VHVLP.GND
-VH
1
Amplifier board
1
IC602
D704
D724
R774
R724
C711
E
L
R753
E
B
R719
D726
D790
R727
Q710
B
E
Q701
R787
B
R761
R717
D719
R722
Q711
B
C723
R768
R769
EB
R729
Q727
C729
R791
R725
C713
D791
C707
C715
C726
L701
R762
R718
R740
C730
Q726
C705
C709
R707
R790
R
R754
Q702
R720
E
R730
B
C605
C609
R607
L702
C683
C739
L
C704
R704
R703
C703
D622
R602
C710
R708
R776
C722
R716
C721
R775
C708
C706
R714
C716
R766
R705
C714
R726
1
D703
D723
R723
C712
Q713
B
E
R777
R701
R702
R778
C731
E
E
Q728
E
B
R721
D728
R786
Q712
R728
CN215
1
Q374
R383
B
-VH
14
VH
VL
A.GND
-VL
12V
M.GND
PRT
SURR
POUT
SWL
SWR
MAINL
MAINR
1
CN206
E
B
R389
Q373
BE
T001C
R385
D369
B
R384
E
Q371
4
B
Q372
NC
S4
D.GND
CN206
1
10
8
C372
E
C373
GND
ECO
5.6V
CN203
M.GND
1
A.GND
C374
POUT
5.6V
D370
8V
9V
10V
3.3V
8
10
2-12
HAB C DE FG
MX-G70
Front board
T001B
R205
L815
C815
1
VOL+
TAPELED
VOL-
SMODE+
SMODE-
BASSVOL-
BASSVOL+
KEY4
C817
KEY41
KEY3
KEY2
C221
KEY21
KEY32
D220
R899
AUXLED
SMLED
,CDLED
L806
BASSLED
TULED
DGND
L805
C222
R151
24
ECHO2
ECHO1
AGND
MIC
5V
HP
9V
CN880
5
R884
IC830
D815
R840
R827
R848
R843
R969
R871
R872
R870
R874
R873
R869
R868
4
B
B
3
68
R962
R921
R965
R963
2
R867
B
B
B
E
E
E
E
Q811
B
Q961
S963
R865
Q810
Q809
Q858
B
Q813
E
R837
Q812
E
R964
E
S964
IC951
D962
C862
R864
D816
C875
C840
R866
R858
C835
1
18
C832
D832
R877
C872
R824
R823
R850
R893
R895
R826
R859
B
R857
R856
R825
B
RA802
C836
R961
T001B
L807
C873
R878
C874
C857
9
IC812
R860
R861
10
B
Q860
E
D860
R862
R849
26
25
50
51
Q817
E
75
Q816
E
D.GND
R301
M.GND
A.GND
E
RY301
POUT
CN216
9V8V5.6V
D.GND
C310
D314
C309
C362
R366
1
S4
Q301
D301
1
Voltage board
Display & system control board
R818
L802
R968
R801
IC304
L803
C803
Q802
B
R806
C812
C813
1
100
IC810
RA801
D312
C306
10
OUT
C360
D360 D361
E
R365
R364
R361
C804
C821
R803
C805
X801
C810
R845
R841
R839
R819
R820
R890
R879
E
B
Q890
D311
E
Q302
C301
C308
C361
CP302
E
B
Q879
R303
Q304
E
E
C305
3.3V
R302
Q303
D308
OUT
C302
D307
6V
C312
D315
C311
9V
D313
IC303
D316
C307
8V
R362
Q361
R368
E
R363
Q362
76
A.GND
L872
X802
10V
3.3V
10V
D362
R367
R360
CP301
IC301
IC305
Operation swicth board
L1003
TW801
C935
C1006
R934
DECKA/B
R962
R1062
R1071
R1069
S935
S942
S943
S952
D1062
S933
S932
S931
C1021
FW713
TIMER/CLOCK
PROGRAM
RANDOM
REPEAT
REVMODE
RECSTART
R1021
TW800
STOP
R1061
J1021
1
C1005
L1002
J1001
C1002
C1001
L1001
C1004
MODE
DISPLAY
S944
R943
EON
PTY/
R944
R945
S945
S946
+
R946
SELECT
S947
-
R1022
EDIT
1
CN890
22
S948
S949
S950
C1023
R947
C1022
FORUSERIES
CDREC
DUBBING
EXCEPTUP&UY
R948
R949
R950
R963
R964
24
MIC1
J1022
MIC2
24
22
R994
R817
R894
D804
Q801
R804
E
C806
C809
C808
C807
R802
R847
R846
C831
D831
R851
R854
D805
R880
R891
R836
B
3
C233
D873
E
B
Q875
E
C822
B
C889
R814
R838
R855
R835
R831
R832
R833
R834
FL801
R233
1
R234
FW230
R822
R828
R991
R811
R812
C825
R882
R883
R881
1
1
CN880
C838
B
E
C837
R896
R813
R810
L801
R992
19
IC811
R842
18
R844
L813
E
Q878
D812
B
Q905
E
7
CN911
R912
R911
Q877
EBB
D806
R906
B
Q906
E
1
CD eject
board
FW915
S915
D918
OUT
OUT
E
S/WL
Q360
5V
MLGND
S/WRD
SWRGND
MAINL
MRGND
MAINR
SWLGND
RELAY
C652
1
R650
C654
CN217
B2
10
1
R917
R916
R915
S916
R919
R918
BE
C653
R651
D650
D919
1
J81
C732
EB
Q919
CD3LED
Q918
T001B
C651
CD1LED
CD2LED
C734
7
S917
R920
D920
FW915
5V
K11
K12
D.GND
7
C735
R732
R731
RY2
Q1022
B
R1043
Q1023
EB
R1044
E
R1045
Q1021
B
10
D801
L812
R853
R876
D803
D807
D802
R807
R808
R905
R815
R816
PHOTOB
SLCKEY2
1
SLCCE
5V
DATACKSLCKEY1
DGND
R902
R897
R998
S998
C736
C737
9
PHOTOA
E
Q920
B
C733
CN316
RY1
E
C1035
R1041
C1040
E
R1034
C1038
E
Q908
Q907
B
R996
7
KEY215VR.SEARCH
SOUNDMODE
R1032
9
R1038
10
R995
SEARCHLED
F.SEARCH
R1033
C1045
R970
S997
KEY22
C1043
R889
Q956
FW915
1
DGND
C1044
R1031
R1042
D957
1
CN860
B
E
R1037
17
17
1
CN911
,
R1036
CN861
1
C961
CD3LED
R956
C960
CD2LED
S995
Q960
CD1LED
D960
T001B
FLBIAS
-32V
AGND
MIC
9V
5V[ST]
5V
SURR
PBMUTE
BASS1
BASS2
AUXMT
RELAY
POUT
VOL-DATA
VOL-CLK
PRT
ECON
RDSCLK
DGND
RDSDT
MRDY
SPI_IN
CK
SDATA
KCLK
MSTAT
KCMND
C3RST
TUCE
SMUTE
INH
MPX
MSI
1
DGND
KEY11
KEY1
5V
S996
C956
JS956
BE
SUBWOOFER
7
VOLUME
1
SMVOL+
SMVOLBASSVOL-
BASSVOL+
AUXLED
BSSLED
22
24
R960
D961
C957
CN890
TPLED
KEY42
KEY21
KEY31
SMLED
CDLED
TULED
MIXIN
VOLVOL+
KEY4
KEY3
KEY2
DGND
AGND
R940
R930
D940
D941
R941
R954
D954
R953
5V
HP
9V
R1065
R1063
8
R1064
D1061
R1068
D1021
R1040
R1039
1
IC902
18
C1039
C1037
C1036
R1035
C1034
C
B
R885
R886
R887
R888
C816
C823
B
E
R993
R997
S999
T001B
JS960
D956
T001B
IC901
1
D1003
HPR
HPL
FW713
AGND
D945
AUX
R942
C1062
R1066
S937
S936
R951
C1063
C1070
S939
R939
R935
FM/AM
S938
R938
CD
R932 R933
R931
TAPE
R937
R955
R936
STOP
R952
E
Q953
R929
R961
C962
C963
C1067
C1067
MICLEVEL
VR901
R1070
B
C1061
R1067
C1064
E
Q940
B
D944
E
Q941
B
D943
Q954
E
B
D942
D953
S951
B
VOLUME
JS962
C1068
E
Q1061
1
C1066
C1065
Speaker terminal board
AB CD E F G
2-13
MX-G70
Tuner board
MX-G70
5
4
3
2
CD servo control boad
C254
R892
R880
R888
R893
R881
R889
R894
R882
R890
R895
R883
R891
R854
R265
R258
TP10
C253
B642
TP8
TP9
R290
R289
R811
R608
R607
R614
R641
R604
C641
C606
C642
B625
R642
R603
C605
R605
C607
R622
C604
C603
C822
C602
R623
R621
R625
R809
R808
R807
C812
B653
C813
R280
R281
R288
TP7
R277
R276
R275
R261
R832
TP5
R260
TP6
TP3
TP4
R264
R263
R262
R806
R805
R813
C801
C802
R803
R804
C814
C811
B650
B651
B652
R831
CN801
R812
C815
IC801
C821
R802
R801
C601
R620
B648
R619
R618
R852
IC251
R851
C251
X251
C252
R274
B647
R601
R602
C816
C612
R616
C616
C615
C614
R635
C633
CN601
R634
R636
C632
Head amplifer & mechanism control board
L853
C859
C860
IC851
B655
R872
R873
R876
R875
R874
CN855
R884
R885
B635
R657
R656
R653
R655
R886
R652
R887
R651
B631
R612
R853
B633
B619
B626
R291
B627
B620
B621
B629
B628
R606
B630
R658
R659
C655
C657
C653
C676
R682
C608
IC651
C610
C621
R683
R624
R631
R632
Q631
R633
C623
R661
R615
R663
B637
C617
C661
C620
R617
IC601
B639
C613
C624
C611
R610
C631
R611
B641
B640
B609
R257
R292
Q291
R256
B610
R255
B613
R254
R284
B614
B615
C291
B616
B618
R253
B617
B638
C673
C677
R666
B649
X651
C652
C651
R670
C668
R669
R685
R662
R664
C665
C666
C664
R649
Q632
C618
B611
C622
R668
C663
C619
R609
R613
CN851
B656
L854
C853
R855
B654
R856
R871
C658
B612
B608
R654
R294
R692
R696
R695
R705
C694
C656
R665
B605
C669
C667
Q842
R842
D851
C854
IC852
C855
R864
L851
R865
R866
R863
C852
R862
R861
CN854
B601
B602
R690
CN651
R293
R688
R687
R686
B603
B606
IC652
C695
R684
C671
R672
C672
CN652
R709
B604
R710
C699
R704
C692
R702
R708
R691
R701
R703
C696
R706
C691
R707
C693
R689
B623
C679
C680
B624
R667
B622
D667
1
2-14
HAB C DE FG
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