Sony Aiwa CX-JN30 Service Manual - Page 11

Browse online or download pdf Service Manual for Stereo System Sony Aiwa CX-JN30. Sony Aiwa CX-JN30 35 pages.

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Sony Aiwa CX-JN30 Service Manual
CX-JN20/JN30
6-11. SCHEMATIC DIAGRAM – MAIN Section (3/4) – •
(3/4)
SP-A-GND
C687
0.01
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 29)
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 35)
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
S
Q301
2SJ460
HP1
(PB)
(DECK-A)
L CH
CN301
3P
Q302
2SJ460
R CH
S
2SK2541
2SK2541
HRPE1
R304
R303
(REC/PB/ERASE)
82k
82k
(DECK-B)
CN302
8P
R CH
R311
C321
10k
0.1
L CH
C315
ERASE
0.022
See page 40 for IC Block Diagram.
JR601
JR611
R653
0
0
22k
R654
22k
R655
22k
R656
22k
FB601
0
C603
R607
R603
100
100k
390k
10V
R601
100
R652
100
R651
100
R631
C621
470
180p
R627
S
2.2k
Q303
R629
2SK2541
Q304
2SK2541
S
Q301-304
PB SWITCH
Q306
S
Q305
Q305,306
S
2SJ460
FB602
2SJ460
MUTING
0
C305
470p
C306
Q309
0.001
S
R305
S
S
220k
Q307
D301
MC2836
Q308
2SK2541
Q307-309
MUTING
R659
2.2k
C311
1000p
L311
BIAS OSC
C322
C313
0.1
470p
•
See page 40 for Waveforms.
TP601
R
G
L
R645
C734
4.7k
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
C622
180p
R628
R632
2.2k
470
R630
10k
10k
R620
27k
R619
27k
R618
15k
R617
15k
R616
15k
R615
15k
R621
5.6k
* R625,626
3.3k
(JN30:CIS)
3.9k
(JN20/JN30:AEP,UK)
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
30
30
C733
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
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 31)
R658
22k
B12
B13
B14
B15
CD-VM
O-BIAS