Panasonic NV-HS830EG, Service Manual

Page: 118 / 183

8.10. DECODER PACK SCHEMATIC DIAGRAM (NV-HS830EG)
1 2 3 4 5 6 7
A
B
C
D
F
E
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
8
C7307
680P
R7306
5600
C7306
0.012
X7301
VSX1086
C7305
0.012
R7305
5600
C7304
680P
TL7303
12 13 14 15 16 17 18 19 20 21 22
33
32
31
30
29
28
27
26
25
24
23
44 43 42 41 40 39 38 37 36 35 34
1
2
3
4
5
6
7
8
9
10
11
AF SWITCH
DIGITAL
IDENTIFICATION
PILOT
NARROW-BAND PLL
IIC BUS
TRANSCEVER
STEREO
DECODER
STEREO
ADJUST
POWER
SUPPLY
AF
AMPLIFIER
1 AF
AMPLIFIER
2
FM DEMODULATOR
NARROW-BAND
PLL SC1 FM DEMODULATOR
NARROW-BAND
PLL SC2
TL7302
R7309
220 C7319
16V47
TL7301
C7320
4700P
C7321
50V0.47
C7309
0.01
C7308
50V0.47
C7310
0.01
C7327
1500P C7328
1500P
R7320
3300 R7319
3300
R7308
6800
C7312
16V10
R7317
0
R7307
6800
C7313
16V10
R7318
0
C7316
0.1 C7317
6V100
R7314
3300 C7326
1500P
R7315
0 C7318
16V10
R7316
6800
C7303
50V0.47
C7302
50V0.47
R7304
4700 VR7301
10KB
C7301
0.01 R7301
0
C7323
0.1 R7311
7500
R7312
100
R7313
100
C7322
50V0.47
SIF
GND
TUNER AUDIO (N)
TUNER 5V
1
2
3
4
5
6
7
PK7301
TO POWER SUPPLY/RF SECTION PK7301 (C-10)
PK7302
OSD IIC DATA
OSD IIC CLOCK
2
1
3
4
5
6
TO POWER SUPPLY/RF SECTION PK7302 (B-10)
TUNER AUDIO (R)
GND
TUNER AUDIO (L)
IC7301
TDA9873H
AUDIO SIGNAL PATH
2.4 0 0 2.4 2.4 2.4 2.4 0 0 2.5 2.5
2.4
2.4
2.4
0
0
2.4
2.4
0
2.4
0
0 0 2.9 2.6 0 0 2.8 0 0 2.3 0
2.4
2.4
2.9
5.0
5.0
5.0
1.4
2.4
1.5
0
1.6
0
5.0
5.0
5.0
0
0
N
N N
N
NV-HS830EG
DECODER PACK SCHEMATIC DIAGRAM
48