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F
PK7301
1.6
SIF
1
GND
2
0
TUNER AUDIO (N)
3
4
5
6
5.0
TUNER 5V
7
C7316
0.1
E
D
PK7302
5.0
OSD IIC CLOCK
1
5.0
OSD IIC DATA
2
3
0
TUNER AUDIO (R)
4
GND
5
0
TUNER AUDIO (L)
6
C
B
A
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
2
R7315
C7318
R7316
16V10
0
6800
R7314
C7326
3300
1500P
IC7301
TDA9873H
C7317
6V100
2.4
1
2.4
2
R7308
R7307
C7327
C7328
6800
C7310
6800
1500P
1500P
0.01
2.4
3
C7313
C7312
16V10
16V10
0
4
R7317
R7318
R7320
R7319
0
0
3300
3300
0
5
C7309
0.01
2.4
6
7
2.4
8
0
C7308
9
50V0.47
N
2.4
10
0
11
3
R7309
C7319
TL7302
220
16V47
0
2.4
0
2.4
2.4
2.4
2.4
44
43
42
41
40
39
AF SWITCH
STEREO
DECODER
STEREO
ADJUST
POWER
SUPPLY
AF
AF
AMPLIFIER
AMPLIFIER
1
2
FM DEMODULATOR
FM DEMODULATOR
NARROW-BAND
NARROW-BAND
PLL SC1
PLL SC2
12
13
14
15
16
17
0
0
2.9
2.6
0
0
2.8
R7306
5600
X7301
C7307
680P
VSX1086
C7306
0.012
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
4
5
AUDIO SIGNAL PATH
TL7301
C7320
C7321
4700P
50V0.47
0
0
2.5
2.5
38
37
36
35
34
2.4
33
2.4
32
DIGITAL
2.9
IDENTIFICATION
31
PILOT
NARROW-BAND PLL
5.0
30
5.0
IIC BUS
29
TRANSCEVER
5.0
28
27
1.4
26
2.4
25
1.5
24
0
23
18
19
20
21
22
0
0
2.3
0
TL7303
R7305
5600
C7304
680P
C7305
0.012
NV-HS880EG
DECODER PACK SCHEMATIC DIAGRAM
6
7
C7322
50V0.47
N
C7323
R7311
0.1
7500
R7312
100
R7313
100
C7301
R7301
0.01
0
C7302
C7303
50V0.47
50V0.47
N
N
R7304
VR7301
4700
10KB
8
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