Schematic Diagram - Panel Board - Aiwa CX-JT9 Service Manual

Compact disc deck receiver
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6-26. SCHEMATIC DIAGRAM – PANEL Board – •
(Page 32)
(SUFFIX-11)
R944
R945
CN701
22k
22k
9P
R707
100
C7
LC78646 CE
R701
100
C1
CD DRF
R703
100
C3
LC78646 WRQ
R709
100
C9
R202
LC78684 SYNC
100
R708
100
C8
LC78684 CE(MP3)
R706
100
C6
Q201,202
LC78646/LC78684 CLK
SPEANA AMP
R705
100
C4
LC78646/LC78684 DO
C201
R704
100
C5
1
R201
LC78646/LC78684 DI
50V
1.5k
R702
100
C2
LC78646 RESET
(SUFFIX-13)
(Page 38)
CN101
31P
VF1
VF2
D-GND
-VFL
EVER 10V
MIC 10V
D101
1SS133T-77
4V(SW)
(Page 33)
BU1924 CLK
R125
R126
22k
22k
(SUFFIX-11)
BU1924 DATA
R113
1k
A14
TUNER STEREO
R112
1k
A13
TUNER TUNED
R111
1k
A12
LC72121 CE
R110
1k
A11
LC72121 DI
R109
1k
A10
LC72121/M61519/BU2099FV DO
R108
1k
A9
LC72121/BU2099FV CLK
C221
R107
1k
A8
0.1
M61529 CLK
R106
1k
A7
BU2099FV CLK
R105
1k
A6
CD NUMBER SENS
R104
1k
A5
BU UP DOWN/CD OPEN CLOSE
NC
R102
100
A4
SYSTEM MUTE
STREAM IN(VACS)
(SUFFIX-13)
TUNER S-METER
(Page 39)
S-OUT
DECK 9V
MIC GND
MIC SIG
PROTECTOR(HOLDER)
A2
POWER RELAY
A1
HP
A-GND
CN301
7P
NC
D-GND
KEY1
VM
CD3
CD3
CD2
CD2
(Page 45)
CD1
CD1
R408
100
C404
R402
2.2
4.7k
50V
MIC IN
R405
GND
2.2k
MIC OUT
CN401
3P
JW404
S
(Page 45)
FB401
R401
C402
C401
C403
0.45UH
Q401
100k
0.1
0.1
4700p
2SK2158
MIC LEVEL
C441
AGC
0.1
JW408
See page 52 for IC Block Diagram.
See page 52 for Waveforms.
JR902
0
R943
R942
560
560
C914
C917
C916
Q204-206
C915
47
4.7
4.7
0.022
BAND-PASS FILTER
35V
50V
50V
R212
330k
R216
R220
R221
R205
330k
220k
47k
4.7k
C205
0.1
Q202
R211
Q204
2SC3052
10k
DTC114
R203
R213
YKA
220k
4.7k
R210
C208
Q205
100
0.0033
DTC114
C210
YKA
0.0033
Q201
2SC3052
Q206
C211
C203
DTC114
0.01
22
YKA
50V
R204
R206
R208
39k
0
2.2k
D201
C204
R214
R215
R219
R217
R218
R222
1SS133T
0.082
220k
100
10k
220k
100
220k
-77
B1
B2
R231
R232
R233
R234
R235
R236
R237
R238
R239
R240
R243
1k
1k
1k
1k
1k
820
820
1k
820
820
1k
DTA114EKA
B+ SWITCH
R252
100
R250
R249
R248
22k
22k
22k
LED DRIVER
TAPE MECHANISM
CONTROLLER
IC202
IC201
BU2099FV
BU2099FV
LED DRIVER
A9
A7
C218
C219
C217
C214
C215
C216
22p
22p
22p
22p
22p
22p
C413
R414
10
C412
1 50V
R415
1
100
50V
C411
560p
C408
VR401
R413
39k
0.1
5
8
50V
MIC MIXING
MIC AMP
IC401(2/2)
7
NJM4565M-TE2
6
VR401
R404
10K
3
100
IC401(1/2)
1
NJM4565M-TE2
C434
4
R406
270k
0.22
2
R410
R412
25V
10k
4.7k
C407
82p
C410
C406
C409
D401
R409
R411
R432
22
220
10
1SS133T-77
470
12k
47k
50V
10V
50V
C405
R403
R407
JR403
10
220k
1k
0
50V
FL901
FLUORESCENT INDICATOR TUBE
JR901
0
R955
100k
K5
R950
100k
K6
R951
100k
K7
R952
100k
C927
0.1
I-JOG B
K8
R953
100k
R223
100
I-JOG A
C3
I-WRQ
I-VOL B
B3
C1
I-CD DRF
I-VOL A
A11
I-LC72121 DI
A13
I-TUNER TUNE
C918
0.1
VSS2
VDD2
A10
Q921
O-LC72121/M61529/BU2099 DO
A9
-T146
LC72121/BU2099 CLK
O-POWER LED
A2
R986
R954
O-POWER RELAY
0
1.5k
O-KEYSCAN
LED901
A6
SLI-325
I-CD NUMBER SENS
A14
POWER
STANDBY/ON
I-TUNER STEREO
C4
O-LC78646/
LC78684 DO
C5
I-LC78646/
LC78684 DI
C6
O-LC78646/
LC78684 CLK
R957
100k
R964
JW508
C919
18p
32.768KHz
JR910
0
C921
D510
1SS133T-77
D511
1SS133T-77
D502
1SS133T-77
D501
1SS133T-77
R120
100k
R119
0
+4V
REGULATOR
R501
R416
270k
470
IC501
R418
D402
R419
MM1614A
470k
1SS133T-77
1k
C414
C415
C501
C513
C502
C508
RESET SWITCH
R417
15k
0.1
0.1
1
0.01
1
0.1
JW938
R309
R308
R307
R306
6.8k
4.7k
3.3k
2.2k
S307
S309
S308
S305
S306
TUNING UP
ALBUM
ALBUM
DIRECTION
R320
R319
R318
R317
R316
10k
6.8k
4.7k
3.3k
2.2k
S320
S319
S318
S317
S316
S315
ENTER
MODE
TECHNO
HIP POP
MANUAL
CD SYNC
R326
R325
R324
2.2k
1.5k
1.5k
S326
S325
S324
CD
MD(VIDEO)
TUNER BAND
TAPE A/B
47
47
R922
R921
100k
100k
D613
1SS133T-77
C926
0.1
JR903
0
R920
100k
U7
U6
S8
U5
S7
U4
S6
SYSTEM CONTROLLER
VDD3
IC901
S5
LC876796XB-51F6
S5
I-REC(FWD)
S4
S4
S8/I-A-HALF
S3
S3
S7/I-A-PHOTO
S2
S2
R910
S1
S6/I-A-MODE
100k
S1
R981
0
G10
G11
R980
0
G9
G10
R979
0
G8
G9
R978
0
G7
G8
R977
0
G6
G7
R976
0
G5
G6
R975
0
G4
G5
R974
0
G3
G4
R973
0
G2
G3
R972
0
G1
G2
10k
C932
C933
0.015
0.015
X901
R959
R121
Q504,505
470k
220k
C922
22p
KEY ACTIVE
SWITCH
R507
C511
R122
C505
C920
C506
10k
0.001
22k
1000
0.1
22p
0.1
Q505
6.3V
DTC144EKA
-T146
D505
D506
1SS133T-77
1SS133T-77
R504
IC502
10k
D504
M62703ML
R502
C507
R505
1SS133T-77
47k
0.1
4.7k
I
O
G
RESET SIGNAL
Q901
R506
GENERATOR
2SC3052
470
C504
C509
D503
R503
C510
10
22
1SS133T-77
47k
0.1
50V
25V
R305
R304
R303
R302
R301
1.5k
1.5k
1k
680
470
B7
S303
R353
15k
S304
TUNING DOWN
S302
S301
SURROUND
i-BASS
R315
R314
R313
R312
R311
1.5k
1.5k
1k
680
470
R352
B6
15k
S314
S313
S312
S311
REC PAUSE/START
SALSA
VOCAL
HEAVY
R351
R323
R322
R321
15k
1k
680
470
B5
S321
S323
S322
POWER
STANDBY/ON
DISPLAY
CX-JT9
R613
R614
R615
R616
R617
R618
R619
R620
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
S801
S803
ROTARY ENCODER
ROTARY ENCODER
VOLUME
MULTI JOG
R801
R803
R809
R811
10k
10
10k
10
R802
R804
R810
R812
10k
10
10k
10
S804
ROTARY ENCODER
S802
ROTARY ENCODER
TREBLE
BASS
MIDDLE
R805
R807
R813
R815
10k
10
10k
10
R806
R808
R814
R816
10k
10
10k
10
C910
100p
R909
100k
C909
100p
R908
100k
IC802
C908
100p
RPM7238-H4
R818
R907
100k
56k
C907
100p
R906
100k
C906
100p
R905
100k
REMOTE
C905
100p
C809
CONTROL
47
JR810
16V
RECEIVER
0
R817
47
JR604
R607
Q601
0
1k
T1
2SB1068TP-K
CAPSTAN/REEL
R608
MOTOR DRIVE
1k
Q602
R609
2SB1116-TP
JR605
R610
1k
-LK
0
1k
T2
PLUNGER
DRIVE
(DECK-A)
D601
1SS133T-77
Q504
DTA124EKA
-T146
R611
1k
JR606
R612
Q603
0
1k
2SB1116-TP
-LK
PLUNGER
DRIVE
(DECK-B)
D602
1SS133T-77
CN601
13P
D-GND
R601
47k
T11
REC(REW)
B-SOL
R602
47k
T10
B-MODE
T9
TAPE
B-HALF
R603
47k
T8
MECHANISM
B-PHOTO
DECK
R622
47k
T7
REC(FWD)
BLOCK
R604
47k
SUPPLIED WITH
CAPM+
T6
THE ASSEMBLED
A-HALF
BLOCK
R605
47k
GND
T5
A-PHOTO
R621
47k
A-SOL
T4
A-MODE
R606
47k

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