Schematic Diagram - Main Section (3/4) - Aiwa JAX-E3 Service Manual

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