Panasonic SA-PM24EB - 18.3. MAIN CIRCUIT (2;4)

75
18.3. MAIN CIRCUIT (2/4)
3/4 4/4
1/4 2/4
SA-PM24EB/EG/EP MAIN CIRCUIT
G
TO
HEADPHONE
CIRCUIT
(WH902)
IN SCHEMATIC
DIAGRAM - 9
C
TO
PANEL CIRCUIT
(CN900)
IN SCHEMATIC
DIAGRAM - 6
P1
P1
TO MAIN
SECTION (1/4)
TO MAIN
SECTION (4/4)
SCHEMATIC DIAGRAM - 3
MAIN CIRCUIT
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
: - B SIGNAL LINE
: FM/AM SIGNAL LINE
: FM SIGNAL LINE
: AM SIGNAL LINE
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
C
D
B
E
G
H
F
C201 C409 C410 C209 C210
MPORT_RCH
VOL_JOG1
KEY2
VREF-
KEY1
6
8
9
7
2
1
4
5
3
10
CN451
RMT
FL3.3V
FL_CS
FL_DATA
FL_CLK
VREF+
R707
C465
C464
47P
47P
R442
R445
R444
R443
C463
C234
C424
D400
0
R426
R423
C422
R226
R224C224
R228
C752
R424
R755
C425
R428
C225
C753 R753 C754
R227
R427
2
3
1
5
4
6
Q222
B1GFGCAA0001
MUTING
R223
C223C222
C423
675
24 3
8
1
C0AABB000125
OP-AMP
IC700
C226
C421 R422
R421
R222
R221
C221
R231
8.2K
AGND ASP_DATA A9V
R233
C231
HP_SW
R433
C431
C755
MPORT_LCH
4
5
1
3
2
7
6
CN450
R430
UNR211L00L
MUTING CONTROL
Q750
R431 C430
IN_L
R432
IN_R
R232
R230
C230
3300P
SYS3.3V HP_MUTE
C462 C456
C429
C461
C449
C440
C442
C443
C441
R447
R446
ASP_CLK
C203 C401 C403
31
7
26
9
8
25
29
28
6
27
15
16
10
11
12
13
21
20
22
23
24
14 19
18
17
3
4
5
1
2
30
32
IC301
C1BB00000732
C447
C448
C444
C446
C233
C433
C445
CD_LCH
CD_RCH
R403
R203
R404
R204
MPORT_LCH
R211
MPORT_RCH
R205
R206
R411
C211
TUNER_RCH
TUNER_LCH
C413
C213
C412
C414
C214
C411
C212
HP_R
HP_L
KEY1
KEY2
3.3V
VREF-
RMT
VREF+
FL_DATA
FL_CLK
VOL_JOG1
FL_CS
HP_GND
HP_SW
MPORT_GND
MPORT_LCH
MPORT_RCH
6.8K
6.8K
16V1
0.12
0.12
16V1
16V1
16V1
16V1
16V1
50V2.2
220P 220P 220P 220P 220P 220P
50V1
220P
D1
C1
C2
D2
A1
0.12
0.12
A2
VIN1
SEL1OUT
VIN2
SEL2OUT
B2
B1
50V0.47
LEFT
50V0.47
RIGHT
MNF1
BNF1
REC2
MNF2
REC1
0.015
0.15
0.15
6.8K
BOUT1
0.015
3.3K
0.015
0.015
3.3K
BNF2
47P
C434
47P
0.15
0.15
6.8K
MOUT1
ASP
3.9K
3.9K
MOUT2
BOUT2
FILTER
16V47
GND
E1
E2
16V47
100
VCC
S1
SC
50V0.33
CAP
220P
8.2K
8.2K
2.7K
2.7K
0.01
1K
68
16V100
0.01
6.3V100
16V10
0.01
+B
68
10K
3300P
6.8K
0.068
16V10
8.2K
1K
1K
0.01
1K
GND
50V1
C426
50V1
330P
10K
6.8K
56K
100P100P
LCH
RCH
6.8K
0.068
100P
56K
100P
10K
330P
10K
6.8K
3.9K
68
68
1K
1K
3.9K
8.2K
8.2K
R322
R325
1K
DET_OUT
LB321
RDS
RDS_DATA
C321
470P
FL3.3V
C323
C322
7
5
6
4
3
10
12
14
15
16 1
2
13
11
89
C1AB00002751
IC302
C320
C326
R323
R321
10K
R324
X320
C327
TUNER_GND
LB322
J0JBC0000015 J0JBC0000015
C324
16V47
C325
RDS_CLK
XOUT VREF
RDCL
220
RST
1K
RDS-ID
RDDA
FLOUT
CIN
VDDA
VSSA
MPXIN
1000P
MODE
VSSD
VDDD
TEST
XIN
27P
27P
560P
220
16V10P
16V47
H0D433400007