Sharp HT-CN300 Service Manual page 27

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C362
C361
3.3/50
0.022
24
23
22
21
20
19
18
17
16
1
2
3
4
5
6
7
8
9 10 11 12
3
1
T351
2
AM IF
R393
R377
1K
47K
C394
47/25
C392
L351
0.001
100µH
C393
R380
1/50
1.5K
C386
330P
22
21
20
19
18
17
16
15
14
13
12
IC302
LC72131
PLL(TUNER)
R376
1K
1
2
3
4
5
6
7
8
9 10 11
D352
DS1SS133
+B
R384
5.6K
R385
5.6K
2
R371
3
4.7K
R383
1
5.6K
3
C391
2
1
47/25
Q371
KTA1266 GR
+B
R399
10K
7
R350
2.7K
C367
1/50
X351
456 kHz
15
14
13
IC303
LA1832S
FM IF DET./
FM MPX./
AM IF
C358
1/50
R355
3.3K
C357
R354
2.2/50
3.9K
C356
0.001
R359
1.8K
C355
22P
C377
0.047
C370
1/50
+B
R395
47K
+B
R360
4.7K
Q360
KTA1266 GR
+B
8
Figure 27 SCHEMATIC DIAGRAM (14/17)
C374
C373
R363
R357
0.033
0.033
2.7K
470K
C372
R362
1/50
1.8K
R356
1K
C371
R361
1/50
C368
1.8K
1/50
C376
0.022
L352
100µH
R389
3.9K
+B
R392
220
+B
+B
+B
+B
9
10
– 27 –
R364
2.7K
C396
100/10
C395
0.022
Z351
DZ5.1BSB
R391
220
CNP302
3
2
+B
+9V
1
11
HT-CN300
CNS104
FROM
AMP. PWB
P24 1 - E
CON301
FW9
1
1
TUNER_L
2
AGND
3
TUNER_R
4
AGND
5
CCB_DO
6
DATA
7
CCB_CLK
8
CCB_CE0
8
CNP712
TO
DSP PWB
P21 12 - G
12

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