Panel Circuit - Panasonic SA-BTT775GA Service Manual

17.5. Panel Circuit

1 2 3
SCHEMATIC DIAGRAM - 13
A
D
PANEL CIRCUIT
B
C
D
E
P6001
13
FLD_STB 1
FLD_CLK 2
F
FLD_DAT 3
RMT 4
A
VREF 5
TO
+3.3V 6
DIGITAL(MICON)
-9V 7
CIRCUIT (CN2002)
PGND 8
IN SCHEMATIC
PGND 9
DIAGRAM - 2
+12V 10
BZ_DOWN_H 11
BUZZER 12
DGND 13
1
G
H
1 2 3
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE
D6100
B0JCMD000010
T6100
G4D1A0000142
SWITCHING TRANSFORMER
D6102
9 8 B0JCMD000010
1 7
C6101 R6102
5600P 47
2 6
D6104
B0EAKM000157
3 5
4
C6105
10
L6101 D6101
R6100
G1C100K00019 B0BC024A0267
4.7K
C6102 R6101
16V47 100K
Q6100
B1BABK000001
SWITCH
C6100
16V47
L6100
J0JBC0000041
IR6001
PNJ4881M02VT
REMOTE CONTROL
SENSOR
G1 G2
1 2 3
FL_STB
FL_CLK
FL_DATA
R6006
100
C6010
4.7
+3.3V QR6201
R6005
47
B1GBCFJJ0040
C6020 0
C6021 0
C6022 0
3 2 1
ZJ6001
4 5 6
7 8 9
F- F- P1 P2 P3 P4 P5 P6 P7 P8 P9
1 2 3 4 5 6 7 8 9 10 11
R6007
1.8
R6008
1.8
C6001 C6005
1 1
D6103
B0BC2R4A0263
C6104
35V47
+3.3V
FL_DATA
R6010 68
FL_CLK R6011 68
FL_STB
R6012 1K
Q6201
R6201
B1ABDF000033
10K
SWITCH
R6202 R6206
10K 150
BZ6201
R6203 R6205
L0DCDA000011
22K 4.7K
BUZZER
SWITCH
R6207
10K
Q6202
R6204
B1ABDF000026
47K
BUZZER DRIVE
7 8 9
147
10 11 12
DP6001
A2BB00000180
FL DISPLAY
P10 P11 P12 P13 P14 P15 P16 NC G1 G2 G3 G4 G5 G6 G7 G8 F+ F+
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
44 43 42 41 40 39 38 37 36 35 34
G1
1 G1 33
P1
2 LED2 P1 32
[1] LED1 [34] G2
P2
LED3
3 P2 31
4 LED4 -VP 30
P3
OSC P3 29
5
IC6001
P4
R6015
6 DOUT P4 28
39K C0HBB0000057
P5
7 DIN P5 27
FL DISPLAY DRIVER
P6
CLK 26
8 P6
P7
9 STB P7 25
P8
[11] K2 [22] P10
10 K1 P8 24
P9
11 P9 23
12 13 14 15 16 17 18 19 20 21 22
C6018 C6019
6.3V10 0.1
SA-BTT775GA/PU PANEL
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14