Panasonic SA-AK230GCP Service Manual page 66

SA-AK23 0GCP
SCHEMATIC DIAGRAM - 7
MAIN CIRCUIT
R2111
10K
R2112
22K
C2112 C2111
1500P 0.1
C2118 C2119
0.1 1000P
: +B SIGNAL LINE
: -B SIGNAL LINE
R2211
C2120
10K
1
R2212
22K
C2212 C2211
1500P 0.1
C2311 C2312
0.15 0.15
VIN1
1 REC1
R2311
0
2 SEL1 REC2
C2411 C2412
0.15 0.15
VIN2 MNF1
3
R2411
0
4 SEL2 MOUT1
5 A1(L) MNF2
6 A2(R) MOUT2
B1(L)
7 BNF1
8 B2(R) BOUT1
IC2803
9 C1(L) BNF2
10 C2(R) BOUT2
C2114
0.01
11 D1 OUT1
C2214
0.01
12 D2
OUT2
13 E1(L) CAP
14 E2(R)
VCC
15 FILTER
C2218 C2219
C2581
0.1 1000P
16V33 16
GND
IC2803
C1BB00000732
AUDIO SOUND PROCESSOR
C2584 R2584
220P 330K
: AUX SIGNAL LINE
: CD SIGNAL LINE
: FM/AM SIGNAL LINE
R2317
100K
REC_L
R2318 2.7K
REC_R
R2418 2.7K
R2417
100K
C2220
C2207 0.1
1
R2207
C2208 C2206
1000P 47K 3300P
C2107
0.1
R2107
C2108 C2106
1000P 47K 3300P
R2316
8.2K
32
R2416
8.2K
31
C2121 R2103
0.1 6.8K
30
C2221
0.1
29
C2126
R2108
0.1 6.8K
28
C2226
0.1
27
R2113
C2131
0.22 8.2K
26
C2231
0.1
25
C2136
R2118
0.22 8.2K
24
C2236
0.1
23
OUT1
22
OUT2
21
C2583
0.22
20
19
C2588
C2582
0.1
16V100
SI 18
C2585 R2585
220P 330K
SC 17
R2582
0
R2586 R2587
1.2K 1.2K
66
: MAIN SIGNAL LINE
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
D2951
B0BC7R500001
C2952
0.01
C2951
0.01
TGND
TO
+15V
+15V
MAIN (TUNER)
R2953
CIRCUIT
10K
DO/ST
(1A) ON
DO/ST
SCHEMATIC
SD
SD
DIAGRAM-3
+9.0V
+7.5V
R2954 2A
27
R2206 100
RCH
TO
PLLCE
CE
R2952 4.7K
MAIN (TUNER)
R2106 100 LCH
CIRCUIT
PLLDA
(1B) ON
SCHEMATIC
DO/ST
DIAGRAM-3
PLLCLK
2B
PLLDA
PLLCLK/
FAN FAN
1
/DCDET DC_DET
2
R2571
MUTE_H MUTE_H
3
2.2K
+15V +15V
4
HI_L HIGH_LIN
TO
5
POWER
HI_R
HIGH_RIN
6
CIRCUIT
A_GND
(CN5800) ON
7
SCHEMATIC
LOW_LIN
8
DIAGRAM-11
LOW_RIN
9
AGND
10
11
T GND
12
CN2809
P_GND
1
FL_GND
2
UP GND
3
4
TO
CD8V CD8V
POWER
5
CIRCUIT
6
(CN5801) ON
SCHEMATIC
7
DIAGRAM-11
LED9V
LED9V
8
MOT10V MOT10V
9
+9V +9V
10
-9V -9V
11
SW5V SW5V
12
CN2808
C2977
16V100