Aiwa CX-JE3, Service Manual

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CX-JE3
28 28
CN601
Q309
Q307
R656
C306
D301
R630
R628
R637
R629
R627
C621
C622
C642 C644 C641 C643
R643 R644
R651
R652
R607
C603
R603 R605
C605
R602
R608
C604
R604 R606
C606
R601
C608 R610 R609 C607
C610 C609
C613 C614
R662
D663
R663
C663
R661
C664
D661
C661 C662
D662
R618
R617
R616
R615
C303 C304
R304 R303
C301 R301
Q304
Q306
R612
C320
Q601
R316
R314
R654
JR601
R655
R653
R611
R664
R665
C601
C305
R305
CN302
CN301
HRPE1
C687
R318
C315
TP601
Q301
Q305
Q308
C302
R302
Q302
Q303
L311
Q310
Q311
R317
HP1
IC601
JR611
C321
R658
C322
R638
FB602 R621
R624 R623 R622
R659
C312
Q312
C319
R631
R632
R635 R636
C626 C624 R634 R633 C623 C625
R312 C313
C317 R313
R315
C316
C311 R311
C314
R667 R666
R619
R620
C611
C612 C602
C318
FB601
C733 C734
C903 C904
C905
R625 R626
C646
30P
2SK2541
2SK2541
22k
0.001
1SS181
10k
2.2k
330
10k
2.2k
180p
180p
0.22
50V
0.22
50V
0.22
50V
0.22
50V
3.3k 3.3k
100
100
100k
100
10V
390k 1.2k
0.0068
100
100k
100
10V
390k 1.2k
0.0068
100
470p 18k 18k 470p
1
50V
1
50V
0.0033 0.0033
47k
1SS355
10k
0.1
15k
0.1
UDZS-174.7B
220
10V 47
25V
UDZS-174.7B
15k
15k
15k
15k
0.0012 0.0012
82k 82k
0.0012
39k
2SK2541
2SJ460
4.7k
0.1
DTA114EKA
10k
10
22k
0
22k
22k
4.7k
6.8k
6.8k
47p
470p
220k
8P
3P
0.01
4.7k
0.022
2SJ460
2SJ460
2SK2541
0.0012 39k
2SJ460
2SK2541
2SC2001
2SA1015
1k
BD3881FV
0
0.1
22k
0.1
330
0 5.6k
3.9k 3.9k 5.6k
2.2k
1000p
2SC3052
10
50V
470
470
1.2k 1.2k
8200p 5600p 3.3k 3.3k 5600p 8200p
10k 470p
0.015 27k
39
0.015
1000p 10k
470p
2.7k 2.7k
27k
27k
560p
560p
47p
0.0047
0
0.1 0.1
0.1 0.1
0.1
3.9k 3.9k
0
C645
0
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
FR-D-GND
CD-P-GND
CD-D-GND
FUNC-A-GND
FR-A-GND
CD-A-GND
TU/AUX-A-GND
SP-A-GND
4V
VSS
VDD
HOLD
F1
VM
-VFL
O-POWER
O-MUTE
V-STBY
OUT-L
OUT-R
F2
CD-VM
AUX-R
AUX-L
PB2
O-BIAS
CD-L
CD-R
TU-L
TU-R
DATA
RDS-CLK
RDS-DATA
CLK
IFC
PLL-CE
F1
F2
HOLD
-VFL
O-MUTE
4V
V-STBY
RDS-SIG
STEREO
TUNED
TBL-SENS
O-POWER
OUT-L
OUT-R
S-OUT
BU-UP
STB
TU-MUTE
CD-VM
O-BIAS
D
A
T
A
VSS
VDD
P
B
2
~
~
~
~
~
CD-VM
VDD
VSS
O
UT
-R
O
U
T
-L
CD-VM
4V
F1
F2
HOLD
VM
-VFL
O-POWER
O-MUTE
V-STBY
-VFL
VF1
VF2
TU-SIG
RDS-CLK
STB-I/O
CLK
DATA
IFC
STEREO
PLL-CE
O-BIAS
MIC-OUT
A-GND
SPEANA
O-MUTE
PB2
CD-NUMBER SENS
BU-UP/DOWN SW
HOLD
D-GND
V-STBY(EVER)
TUNER TUNE
RDS-DATA
S-0UT
O-POWER
TU-MUTE
VF-ON
CD-VM
PB2P(R)
PB1P(L) PB1N(L)
PB2N
(R)
PB-OUT(R)
PB-OUT(L)
VOL-IN(L)
VOL-IN(R)
TRE1(L)
TRE1(R)
GND
VDD
CO
NT
VEE
REC1O(L) REC1N(L) REC1N(R) REC1O(R) C-IN(R
)
C-IN(L) B-IN(R) B-IN(L) A-IN(R
)
A-IN(L) OUT(L) OUT(R) BASS(R) BASS(L)
(3/4)
4V
BIAS OSC
R CH
L CH
(PB)
(DECK-A)
R CH
L CH
ERASE
(DECK-B)
(REC/PB/ERASE)
INPUT SELECT,
ELECTRICAL
VOLUME
L G R
SWITCH
Q311,312
REC BIAS
BIAS OSC
INVERTER
Q305,306
MUTING
MUTING
Q307-309
Q301-304
PB SWITCH
S
S
S
S S
S
S
S
S
6-11. SCHEMATIC DIAGRAM – MAIN Section (3/4) – •
See page 38 for IC Block Diagram.
•
See page 38 for Waveforms.
(Page 27)
(Page 33)
(Page 29)