Panasonic SA-AK331GCP Service Manual page 66

SA-AK33 1GCP
SCHEMATIC DIAGRAM - 8
MAIN CIRCUIT
R2111
10K
R2112
22K
C2112 C2111
1500P 0.1
C2118
0.1
: +B SIGNAL LINE
: -B SIGNAL LINE
R2211
10K
R2212
22K
C2212 C2211
1500P 0.1
C2311 C2312
0.18 0.15
VIN1
1
R2311
0
2 SEL1
C2411 C2412
0.18 0.15
3 VIN2
4 SEL2
A1(L)
5
6 A2(R)
B1(L)
7
8
B2(R)
IC2803
9 C1(L)
10 C2(R)
C2114
0.01
11 D1
C2214
0.01
12 D2
13 E1(L)
C2119
14 E2(R)
1000P
15 FILTER
C2218 C2219
C2581
0.1 1000P
10V330 16 GND
C1BB00000732
AUDIO SOUND PROCESSOR
C2584
220P
: AUX SIGNAL LINE
: CD SIGNAL LINE
: FM/AM SIGNAL LINE
R2317
100K
C2120 R2318 2.7K
1
R2418 2.7K
R2417
100K
C2220
C2207 0.1
1
R2207
C2208
1000P 47K
C2107
0.1
R2107
C2108
1000P 47K
R2316
4.7K
32
REC1
R2416
4.7K
REC2 31
C2121 R2103
0.1
6.8K
MNF1 30
C2221
0.1
MOUT1 29
C2126 R2108
0.1 6.8K
MNF2 28
C2226
0.1
MOUT2 27
C2131
R2113
0.22 10K
BNF1 26
C2231
0.1
BOUT1 25
C2136 R2118
0.22 8.2K
BNF2 24
C2236
0.1
BOUT2 23
22
OUT1
OUT2 21
C2583
0.22
CAP 20
19
VCC
C2588
C2582
0.1
16V100
SI 18
C2585 R2585
220P 330K
SC 17
IC2803
R2587
1.2K
R2584 R2586
330K 1.2K
66
: MAIN SIGNAL LINE
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
D2951
B0BC7R500001
C2952
0.01 C2951
0.01
+15V
R2953
10K
DO/ST
DO/ST
REC_L
SD
+9V
R2954
27
REC_R
R2206 100
VIN2
PLLCE
R2952 4.7K
VIN1
R2106 100
PLLDA
C2206
3300P
DO/ST
PLLCLK
C2106
PLLDA
3300P
PLLCLK
SEL2
FAN FAN
DCDET DC_DET
R2571
MUTE_H MUTE_H
+15V 2.2K +15V
HI_L
HIGH_LIN
HI_R
HIGH_RIN
A_GND
LO_L
LOW_LIN
LO_R LOW_RIN
AGND
T GND
OUT1
OUT2
P_GND
FL_GND
UP GND
R2582
0
CD8V CD8V
C2977
16V100
LED9V
MOT10V MOT10V
+9V +9V
-9V
-9V
SW5V
SW5V
TGND
TO
+15V
MAIN (TUNER)
CIRCUIT
(1A) ON
SCHEMATIC
SD
DIAGRAM-3
+7.5V
2A
RCH
TO
CE
MAIN (TUNER)
LCH
CIRCUIT
(1B) ON
SCHEMATIC
DIAGRAM-3
2B
1
2
3
4
5
TO
6
POWER
7
CIRCUIT
8
(CN5800) ON
9 SCHEMATIC
DIAGRAM-12
10
11
12
CN2809
1
2
3
TO
4
POWER
5 CIRCUIT
(CN5801) ON
6
SCHEMATIC
7
DIAGRAM-12
8
9
10
11
12
CN2808