Panasonic SA-HT800VP Service Manual page 186

SCHEMATIC DIAGRAM-38
TUNER CIRCUIT
CN207
-7.5V
1
SD
2
9V
3
Rch
4
TO
AGND
INPUT
5
CIRCUIT
CLK
6
(CP207) ON
Lch
SCHEMATIC
7
DIAGRAM-36
DO_ST
8
DI
9
CE
10
R244
4.7K
: +B SIGNAL LINE
: -B SIGNAL LINE
C242
R242
3300P
12K
C7406
33P
R7402
18K
1 2 3
CN209
TO
MAIN (AUDIO:A) CIRCUIT
(CP209) ON
SCHEMATIC DIAGRAM-17
TO
TUNER PACK
(EAG06701Q)
1 2 3 4 5 6 7
R240
C241 470
0.01
R243
12K
C7401
50V1
R7401
1K
4 5 6 7 8 9 10
: VIDEO SIGNAL LINE
: AM/FM SIGNAL LINE
: MAIN SIGNAL LINE
CP210
8 9 10 11
C243
3300P
IIC_CLK
R7403
18K
C7407
33P
L7401
C7405
G0C120JA0030
6V22
REG_30V
D7402
UDZSTE1715B
D7403
UDZSTE1715B
A_COMPO
SIF_OUT
TU_V_IN
TU7401
NC
1
2
3
4
5
6
NC
7
AGC
8
BT
9
AS
10
RF IN
11
IIC_DT
12
NC
13
RF OUT
REG_5V
14
BS[H]
15
16
IF_OUT
17
IF_IN
18
NC
19
NC
20
21
22
AFT
23
24
NC 25