Schematic Diagram - Main Section (3/4) - Aiwa CX-JPK33 Service Manual

CX-JPK33
6-13. SCHEMATIC DIAGRAM – MAIN Section (3/4) –
(3/4)
CN307
13P
SP L-OUT
SP-GND
SP R-OUT
RELAY B+
PROTECT
R-OUT
A-GND
L-OUT
+16V
(Page 41)
PW-GND
STK MUTE
AC3
GND
C217
C222
C216
CN305 C214
10P 1000
10V
M+7V
M-GND
N.C
R-CH
A-GND
L-CH
D-GND FB201 0
D-GND FB202 0
AVDD FB203 0
(Page 31)
DVDD FB204 0
HP CTL
HP CTL
R-OUT
HP-GND
J801 L-OUT
PHONES
C806
CN805
1000p
5P
C808 C807
0.1 1000p
W802
(CHASSIS)
(CHASSIS)
PROTECTOR
ROUT
LOUT
STK MUTE
AC3
0.1
R391 R392 R393 R394
10k 1k 10k
0.1
0.1
R385 R386 R387 R388 R389
4.7k 22k 4.7k 22k 4.7k
R216 R217
56 56
R219
680
2W
JW202
R218
680
2W
JW201
CN309
5P
HP CTL
D GND
R-OUT
HP-GND
L-OUT
EP101
C235
0.1
1k
R390
22k
R395
22k
R223
0
D201
1SS355
R222
5.6k
R231
R220 R221 10k
22k 22k
R232
10k
Q312
2SA953
B+ SWITCH
34 34
(Page 32)
R203
10k
R207
2.2k
Q305 Q306
Q304,305
2SA1235 2SC3661
MUTING
MUTING
CONTROL
R204 R205
10k 4.7k
R210
2.2k
Q304 Q307
C211
R201 R202 2SC3052 R272 R206 2SC3661
2.2
4.7k 10k 470k 47k
50V MUTING
D324 D325 D326
10EDB40 10EDB40 10EDB40
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
E1
E2
E3
E4
CDL
R208
1k
R209
10k
CDR
R211
1k
R212
10k
C213 C212
10 10
50V 50V
(Page 35)
E5
E7
E8
E9
E10
E11
E12