Panasonic SA-PT150GCP Service Manual page 81

19.3. Tuner Extent, Panel & Volume Circuit
1 2 3
SCHEMATIC DIAGRAM - 9
A
B
TUNER EXTENT CIRCUIT
CP2010
CN2010
TUNERGND 10 10 TUNERGND
T+9V 9 9 T+9V
RDS DETECT 8 8 RDS DETECT
7 TUNER RCH
TUNER RCH 7
B TO TUNER PACK
TUNER DO/ST 6 6 TUNER DO/ST
(J3CBBB000001) 5 TUNER LCH
TUNER LCH 5
4 TUNER SD
TUNER SD 4
TUNER DI 3 3 TUNER DI
TUNER CLK 2 2 TUNER CLK
1 PORT_SEL
PORT_SEL 1
C
E
VOLUME CIRCUIT
DGND
D
JOG_A
H6004
C
JOG_B
TO
JOG_A 1
R6801
MAIN CIRCUIT
JOG_B 2
1K
(CN2005)
KEY2 3
IN SCHEMATIC
DGND 4
DIAGRAM - 6
E
F
G
H
1 2 3
4 5 6
:+B SIGNAL LINE
:FM SIGNAL LINE
C
TO
MAIN CIRCUIT
(CN2002)
IN SCHEMATIC
DIAGRAM - 6
VR6800
EVEKE2F2524M
VOLUME JOG
3 2 1
R6802 R6803 R6804 R6805
1K 1.2K 1.8K 2.2K
4 5 6
7 8 9
D
PANEL CIRCUIT
:+B SIGNAL LINE
1 2 3 4 5 6 9 12 13
7 8 10 11
R6939
F1
0
FL1
R6940
0
FL2
L6903
J0JBC0000041
-VP
W6101...GC/GCS
0
FLGND
SW+5V
FLD_OUT1
R6919 68
FLD_CLK1 R6916 68
FLD_STB1
R6917
1K
CN6001
SW+5V 13
FLD_STB 12
FLD_OUT 11
FLD_CLK 10
C
FLGND 9
TO
(FL+) FL1
MAIN CIRCUIT 8
(CN2007) -VP 7
IN SCHEMATIC (FL-) FL2
6
DIAGRAM - 6
KEY1
5
RMT 4
DGND 3
STBLED
2
VREF 1
7 8 9
81
SA-PT150GC / SA-PT150GCP / SA-PT150GCS / SA-PT150GCT / SA-PT150GS
10 11 12
:-B SIGNAL LINE
FL6901
A2BD00000170
FL DISPLAY
16
14 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
44 43 42 41 40 39 38 37 36 35 34
1 G1
2 P1
R6914
3 P2
82K
4 -VP
IC6901
C6906 5 OSC P3
100P C0HBB0000057
6 P4
DISPLAY DRIVER
7 DIN P5
8 CLK P6
9 STB P7
10 P8
11 P9
12 13 14 15 16 17 18 19 20 21 22
SW+5V
-VP
FLD_STB1
FLD_OUT1
Z6900
FLD_CLK1 W6509 B3RAB0000025
0
FLGND
REMOTE CONTROL SENSOR
3 2 1
W6513
S6800 C6918
0
10V47
KEY1
RMT
POWER
W6511
0
STBLED 1.5K
R6905
D6900
B3AAA0000803
VREF R6934 47
SA-PT150GC/GCP/GCS/GCT/GS TUNER EXTENT / PANEL / VOLUME CIRCUIT
10 11 12
13 14
A
B
36 37 38 39 40 41 42 43 44 45
F2
C
W6502
0
G1
33
P1
32
P2
31
30
P3
29
P4
28
P5
27
P6
26
P7 D
25
P8
24
P9
23
E
F
G
H
13 14