Panasonic SA-PM45PC - Page 53

A
B
C
B11
A
B
C
B16
B20 B20
B21 B22
B12
B13
B14
B15
B17
B0ACEL000004
D750
MUTE_B
10
R753
B0ACEL000004
D751
R752
2R2K
1K
R751
50V1
C750
R755
4R7K
R756
4R7K
R420 100K R220 100K
R221
15K
C222
100P
C221 330P330PC421
C752 0.01
6.3V47C751
50V1
C220
HP_SW
L-
R381
10K
16V22
C370
C352
1000P
56K
R256
0.22u
C363
2.2
R614
C1 100p
C2 100p
2
1
4
3
JK501
SPEAKERS
R-
C366
0.22u
R617
2.2
C367
0.22u
R615
2.2
L+
R+
R616
2.2
0.22u
C364
R380
2.2K
47K
R586
C372
1000P
C586
50V10uF
R222
68K
FP352
5A
3.9K
R492
C424
6.3V47
C422
100P
C423
100P
R421
15K
R422
68K
1.5K
R495
R424
1K
Q421
Q422
3.9K
R426
3.9K
R427
0.01
C425
C753
0.01
R423
47
R425
47
2200P
C497
3.9K
R292
16V220C754
R224
1K
Q222
Q221
Q221, Q222, Q421, Q422
B1ABGC000001
MUTING SWITCH
675
243
8
1
IC700
IC700
C0ABBB000297
OP-AMP IC
10K
R485
10K
R291
10K
R491
R251
820
50V0.22
C254
50V0.22
C454
R451
820
10K
R285
6.3 V47
C224
C223
100P
1.5K
R295
2200P
C297
3.9K
R227
C225
0.01
47
R223
R226
3.9K
47
R225
PCONT2
C374
50V10
56K
R456
C351
470P
470P
C373
1143678951 2 10 12
IC300
AN17831A
POWER AMP IC
RMT
FL_CS
FL_CLK
FL_DATA
VOL_JOG1
D3.3V
HP_SW
HP_R
HP_L
MP_RCH
GND
KEY2
MP_LCH
18
16
14
8
9
11
12
10
2
3
1
5
7
6
4
13
15
17
19
CN901B
VREF+
VOL_JOG2
KEY1
VCC
OUT_L+
OUT_GND
IN_L
AGND
IN_R MUTE
IN_GND OUT_L-
AGND
VCC
OUT_R-
STBY
OUT_GND
OUT_R+
+B
GND
KEY2
VREF-
D3.3V
FL_DATA
FL_CS
RMT
VOL_JOG1
FL_CLK
AGND
HP_SW
VOL_JOG2
AGND
KEY1
VREF+3.3V
AGND
MUSICP_RCH
MUSICP_LCH
AGND
D9V
D9V
D9V
VCC
W585
0
W183
0
W577
0
W590
0
W568 0
W586
0
0.18
C293
C493
0.18
SCHEMATIC DIAGRAM - 3
TO MAIN
SECTION (1/4)
TO MAIN
SECTION (4/4)
MAIN CIRCUIT
: + B SIGNAL LINE : MAIN SIGNAL LINE
SA-PM45PC MAIN CIRCUIT
3/4 4/4
1/4 2/4
TO
PANEL CIRCUIT
(CN901A) IN
SCHEMATIC
DIAGRAM-6
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
B
D
E
F
H
G
C
: AUX SIGNAL LINE
SA-PM45PC
53