CX-JN331/JPK331
36
36
CX-JN331/JPK331
7-12. SCHEMATIC DIAGRAM – MAIN Section (3/4) –
R210
CN307
R391
R392
R393
R394
R385
R386
R387
R388
R389
R390
R207
FB201
FB202
FB203
FB204
C214
CN309
R208
R209
R211
R212
R206
R205
R204
R203
R202
R272
C211
R201
Q304
Q305
C235
EP101
R217
R216
R232
R222
R220
R221
R223
D201
C213
C212
D325
D324
C806
W802
C808
CN805
C217
C222
C216
D326
CN305
R219
R218
JW202
JW201
J801
C807
Q306
Q307
Q312
R231
C809
R398
R399
R395
Q372
2.2k
13P
10k
1k
10k
1k
4.7k
22k
4.7k
22k
4.7k
22k
2.2k
0
0
0
0
1000
10V
5P
1k
10k
1k
10k
47k
4.7k
10k
10k
10k
470k
2.2
50V
4.7k
2SC3052
2SA1235
0.1
56
56
10k
5.6k
22k
22k
0
1SS355
10
50V
10
50V
10EDB40
10EDB40
1000p
0.1
5P
0.1
0.1
0.1
10EDB40
10P
680
2W
680
2W
1000p
2SC5938
2SC5938
KTA1271Y
2.2k
0.1
4.7k
10k
22k
2SC3052F
B
2
B
3
B4
B
6
B
7
E1
E2
E3
E4
E5
E7
E8
E9
E10
E11
E12
B
8
WFR/HP/MIC
AC3
STK MUTE
PROTECTOR
FRONT SP RELAY
ROUT
LOUT
CDR
CDL
L-CH
A-GND
M-GND
M+7V
D-GND
D-GND
AVDD
DVDD
N.C
SP-GND
PW-GND
A-GND
R-OUT
L-OUT
SP L-OUT
SP R-OUT
AC3
PROTECT
STK MUTE
+16V
GND
HP CTL
D GND
R-OUT
HP-GND
L-OUT
(3/4)
HP CTL
HP-GND
R-OUT
HP CTL
L-OUT
(CHASSIS)
(CHASSIS)
RELAY B+
R-CH
PHONES
B+ SWITCH
MUTING
MUTING
MUTING
Q304,305
CONTROL
MIC DETECT
(JPK331:E51)