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(HD860B-S/EC-S, HS960B-S/EC-S ONLY)
L7302
(C,F)
E
1
C7304
C7301
6V100
0.01
PK7301
1.5
QPSK
1
0
GND (TUNER)
2
0
TUN AUDIO IN
3
0.2
4
0(0.2)
5
0
6
4.9
SW 5V (2)
7
TO RF SECTION
D
PK7301 (B-12)
PK7302
5.0
C
SCL
1
5.0
SDA
2
0
3
0
DECODER (R)
4
0
GND (TUNER)
5
0
DECODER (L)
6
TO RF SECTION
PK7302 (B-12)
B
A
NOTE : THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS STOP MODE.
1
2
AUDIO SIGNAL PATH
C7302
1u
6V100
FL7301
VLF0633-T
(B,E)
3
C7303
0.01
2
C7307
R7302
C7311
0.01
0
0
L7301
1u
IC7302
PST7043
IN
G
OUT
1
2
3
4.9
0
4.9
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
3
4
1.9
23
SIF2
C7315
0.1
1.9
24
VREF1
1.9
25
SIF1
4.9
26
CRESET
C7312
0.1
0
27
VSSA3
4.9
28
VDDA3
R7305
100
5.2
29
SCL
R7306
100
5.1
30
SDA
0
31
SDO
0
32
WS
0
SCK
33
C7308
50V2.2
R7316
10K
5
6
K7303
K7305
0
K7302
0
R7327
8200
R7325
C7316
0
0.1
X7302
VSX0953
0
0
4.9
0
0
1.9
0
0
1.4
1.5
0
22
21
20
19
18
17
16
15
14
13
12
TP1
NICAM
TP2
VDEC2
VSSD2
IC7301
VDDD1
TDA9874AH
VSSD1
VSSA1
VDDA1
OUT R
OUT L
34
35
36
37
38
39
40
41
42
43
44
2.4
0
0
4.9
0
4.9
2.4
2.4
2.4
4.9
2.4
TL7303
TL7304
TL7301
R7324
C7317
C7318
220
16V10
6V47
C7313
0.1
K7301
0
7
8
0
11
0
10
0
9
0
8
0
7
5.2
LB7301
6
0
C7325
0
0.1
5
0
4
C7324
0.1
4.9
3
2.4
2
2.4
1
R7329
R7328
220
220
C7319
C7320
16V10
16V10
9
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