Panasonic SA-HT340EB Service Manual page 70

SA-HT340E / SA-HT340EB / SA-HT340EG
SCHEMATIC DIAGRAM-10
B B
MAIN CIRCUIT
:+B SIGNAL LINE
W2581 0
SW+5V
FLD_STB
FLD_OUT
FLD_CLK
FL1
-VP
FL2
W2584 0
KEY1
W2591 0
RMT
STBLED
VREF
R1205 3.3K
RCH-OUT
TV_RCH R1204 10K
LCH_OUT
R1105 3.3K
TV_LCH R1104 10K
B_OUT L1005 J0JBC0000015
FUNC_SW R1019 470
L1004
J0JBC0000015
G_OUT
R1016
L1003
75 J0JBC0000015
R_OUT
R1018 75
BLANKING_I/O
L1002
J0JBC0000015
VOUT_S
R1017
75
SW+
C+
FR+
FL+
SR+
SL+
SW-
C-
FR-
FL-
SR-
SL-
JOG_A
JOG_B
KEY2
FANDCOUT(+)
FANLOCK
W2546 W2548 W2508
C2900
0
16V470P 0 0
C2853
C2832 W2570
W2515 W2519
100P50V
0 0 0
0
W2528
W2513 W2597
0 0 0
66 67 68
B C
FL CIRCUIT
:-B SIGNAL LINE : MAIN SIGNAL LINE
CN2007 CN6001
SW+5V SW+5V SW+5V
13 13
FLD_STB FLD_STB FLD_STB1
12 12
FLD_OUT FLD_OUT FLD_OUT2
11 11
FLD_CLK FLD_CLK FLD_CLK1
10 10
W6501 0
FLGND FLGND
9 9
FL1 FL1 FL1
8 8
-VP -VP -VP
7 7
FL2 FL2 FL2
6 6
KEY1 KEY1
5 5
RMT RMT RMT
4 4
W2582 DGND DGND
3 3
0
STBLED STBLED
2 2
VREF VREF VREF
1 1
W2592
0
W2589
JK1001
0
A(B)OUT
1
A(B)IN
2
A(A)OUT
3
A_COM
4
RETURN
5
A(A)IN
6
BLUE_I/O
7
FUNCTION_SW
8
RETURN
9
10
GREEN_I/O TO AV
11
12
RETURN
13
RETURN
14
RED_I/O
15
BLANKING_I/O
16
RETURN
17
RETURN
18
V-OUT
19
V-IN
20
GND
21
JK5000
SW+_OUT
1
C+_OUT
2
FR+_OUT
3
FL+_OUT
4
SR+_OUT
5
SL+_OUT
6
TO SPEAKERS
SW-_OUT
7
C-_OUT B D
8
VOLUME CIRCUIT
FR-_OUT
9
FL-_OUT
10
SR-_OUT
11
SL-_OUT
12
CN2005
H6004
JOG_A
JOG_A
1
1
JOG_B JOG_B
2 2
KEY2
KEY2
3 3
DGND
DGND
4
4
R6801
1K
CN5704
FANDCOUT(+)
1
GND
TO FAN
2
FANLOCK
3
B E
TUNER EXTENT CIRCUIT
CN2010
TUNERGND
10 1
T+9V
9 2
RDS DETECT
3 8
TUNER RCH
TO TUNER 7
TUNER DO/ST
5 6
PACK
TUNER LCH
W2547 6 5
(J3CCBC000012)
0 TUNER SD
4 7
TUNER DI
3 8
TUNER CLK
2 9
PORT_SEL
1
69 70
: FM /AM SIGNAL
1 2 3 4 5 6 7 8 9 10 11
R6939
0
FL1
R6940
0
FL2
L6903
J0JBC0000041
-VP
FLD_OUT1 R6919 68
FLD_CLK1 R6916 68
FLD_STB1 R6917 1K
Z6900
B3RAB0000025
RMT
1 2 3
W6512
0
C6918
R6934 W6513
47 0 10V47
VREF
VR6800
VOLUME JOG
1 2 3
B
A
R6802 R6803
1K 1.2K
R6804 R6805
1.8K
2.2K
CP2010
TUNERGND
10
T+9V
9
RDS DETECT
8 B
TUNER RCH
TO
7
TUNER DO/ST MAIN CIRCUIT
6
TUNER LCH
(CN2002) on
5
TUNER SD SCHEMATIC
4
TUNER DI DIAGRAM-5
3
TUNER CLK
2
PORT_SEL
1
SA-HT340E/EB/EG MAIN/FL/VOLUME/TRAY LOADING/TUNER EXTENT CIRCUIT
71 72 73
70
FL6901
A2BD00000160
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
44 43 42 41 40 39 38 37 36 35 34
1 G1 33
R6914
82K 2 P1 32
3
P2 31
C6906
4 -VP 30
100P
IC6901
5 OSC P3 29
C0HBB0000057
6 P4 28
7 DIN P5 27
26
8 CLK P6
9 STB P7 25
10 P8 24
11 P9 23
12 13 14 15 16 17 18 19 20 21 22
W6504 0
B F
TRAY LOADING CIRCUIT
IC904
C0GAY0000013
Motor Driver
9 8 7 6 5 4 3 2 1
S901
PLAY
C984
25V10
S902
OPEN
LOADING MOTOR
M
74 75 76
H
G
W6502 0
G1
P1
P2
F
P3
P4
P5
P6
P7
P8
P9
E
D
CS901
TRAY CW
7
M+9V C
TO
6
GND1
5 MAIN CIRCUIT
VREF+
4 (H2004)on
TRAY CCW
3 SCHEMATIC
TRY CLOSE
2 DIAGRAM-5
TRY OPEN
1
B
A
77 78