Panasonic SA-DT310E Service Manual page 44

SCHEMATIC DIAGRAM-2
D
MAIN(SYSTEM) CIRCUIT
C222 R249
16V1 100
D
C223 R250
16V1 100
C
C224 R251
16V1 100
F
C225 R252
16V1 100
E
C227 R254
16V1 100
B
C226 R253
16V1 100
A
13
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
IC207
C0FBAK000008
24bit A / D CONVERTER
(FL/ FR)
20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8
C254
1
IC208
C0FBAK000008
24bit A / D CONVERTER
(SL/ SR)
20 19
18 17 16 15 14 13
1 2 3 4 5 6 7 8
C255
1
IC209
C0FBAK000008
24bit A / D CONVERTER
(SW/ C)
20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8
C256
1
14 15
:TUNER SIGNAL LINE :SUB WOOFER SIGNAL LINE
:AUDIO SIGNAL LINE :CENTER SP. SIGNAL LINE
L201
10 H
R261
100
12 11
9 10
L204
10 H
L202
10 H
R262
100
12 11
9 10
L203
10 H
R263
100
12 11
9 10
M L K J
16
:SURROUND SP. SIGNAL LINE
Y
d
C209 R264
0.1 10K
C249
100P
R
-5V 0V
4 3
5 6
0V 0V
C250 R266
100P 10K
S
L403
10
A
B
3.2V 2.6V 0V
14 13 12
IC202
C0JBAS000076
INTERFACE
1 2 3
2.7V 0V 3.1V
C
17 18
-5V
6V
IC203
NJM4558MTE1
BUFFER AMP
R265 R208
10K 100
A
0V 0V
2 1
7 8
0V 5V
R207
100
B
R416
100
Q
R417 100
R
R418 100
S
H
C408 0.01
R403
2.2M
X401
(24.576MHz)
L401
10 H
3.2V
0V 0V 3.1V 3
11 10 9 8
4 5 6 7
19