Panasonic SA-PM31PC - Page 76

CN302
CD+7.5V
MUTE_A
MUTE_H
DCDET
HP_L
HP_GND
HP_R
CD+7.5V
MUTE_A
MUTE_H
DCDET
HP_L
HP_GND
HP_R
TO
POWER CIRCUIT
(CP502) ON
SCHEMATIC
DIAGRAM-11
2
4
6
7
5
3
1
C313
6.3V100
C312
0.1
C311
10V1000
R349
680
D304
MA729TX
D303
B0ACCE000003
C310 0.01
R336 4.7K
R338 4.7K
R453 100
R337 4.7K
R388 47K
R391 4.7K
R390 4.7K
C308 100P
PLAY_SW
PCONT
CCDSTAT
DCDET
MLD
MDATA
MUTE_A
MCLK
VREF+
SYS6V
Q306
KRC103STA
DCDET SWITCH
C316
50V2.2
R351
47K
D305
B0ACCK000005
C314
50V1
C315
100P
L300 3.3uH
R350 47K
R326 4.7K
R325 47K
R324 4.7K
R323 4.7K
R328 100
R327 4.7K
DVREF+
Q304
R348
10K
Q304,Q305
B1GBCFGG0001
SWITCH
R347
10K
R345
10K
R346
10K
DCDET
CDSTAT
VREF+
CCDSTAT
BLKCK
CBLKCK
Q305
R329 1K
R342
10K
R343
10K
R344
10K
R452 100
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: CD SIGNAL LINE
13
12
11
10
2
4
6
8
9
7
5
3
1
C243
0.1
T10V
R_IN
TGND
L_IN
+9V
GND1
DGND
SW5V
MO10V
FAN1(+)
FAN2(-)
+7.5V
PGND
CN301
2
1
FAN2-
FAN1+
TO FAN
CN303
T10V
R_OUT
L_OUT
+9V
SW5V
MO10V
+7.5V
C244
0.1
C242
0.1
CN305
R364
100
R363
120
+7.5V
PGND
CR16 SWITCH
DNGD
UP/DOWN F
UP/DOWN R
BOTTOM SW
SENS
LED
OPEN SW
LOAD F
LOAD R
STOCK SW
PLAY SW
+7.5V
CHANGESW
M2_FOUT
M2_ROUT
BT_SW
POS
SW5V
OPEN_SW
M1_FOUT
M1_ROUT
STOCK_SW
PLAY SW
14
13
12
11
10
2
4
6
8
9
7
5
3
1
C340
0.1
C341
6.3V100
C359
10V100
L301
G0A200D00002
C342
1000P
CN306
REST_SW
/RST
STAT
BLKCK
MLD
MDATA
MCLK
P_GND
TX
+7.5V
D_GND
LDSW
+3.3V
Rch OUT
A_GND
Lch OUT
RESTSW
/RST
CDSTAT
BLKCK
MLD
MDATA
MCLK
CD+7.5V
CD_R
CD_L
CD3.3V
R365 1K
R366 1K
R367 1K
R368 1K
R369 1K
R370 1K
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
17
16
TO
POWER CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-11
TO
CD SERVO
CIRCUIT
(CN702) ON
SCHEMATIC
DIAGRAM-2
TO
CD LOADING
CIRCUIT
(CN1) ON
SCHEMATIC
DIAGRAM-15
WA107 WA118
WA105 WA108
WB201 WA111
WA104
WA101
WA120
WA100
WA123 WA112
MAIN CIRCUIT
SCHEMATIC DIAGRAM-6
76
SA-PM31P / SA-PM31PC