Panel Circuit - Panasonic SA-XH170EB Service Manual

17.3. Panel Circuit

1 2 3
SCHEMATIC DIAGRAM - 12
A
B PANEL CIRCUIT
B
C
C
CN6001
TO
L6006
OPERATION BUTTON
KEY 1 1
L6005
CIRCUIT (H6002)
D
LED 2
L6007
IN SCHEMATIC
DGND 3
L6004
DIAGRAM - 13
KEY 2 4
P6001 R6104 0
1
R6207 0
LED CTL 21
+9V 20
+9V 19
PGND 18
-9V 17
PGND 16
+3.3V 15
E
VREF 14
A
TO
RMT 13
R6205 0
MAIN(MICON)
FLD_DAT 12
R6204 0
CIRCUIT (CN2002)
11
FLD_CLK
R6203 0
IN SCHEMATIC
FLD_STB 10
DIAGRAM - 8
DGND 9
D+ 8
D- 7
VBUS 6
VBUS 5
DGND 4
R6200 0
3
KEY2
F KEY1 2
DGND 1
21
G
NOTE: " * " REF IS FOR INDICATION ONLY
H
1 2 3
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE : USB SIGNAL LINE
IR6001
B3RAC0000020
REMOTE CONTROL SENSOR
G2 G1
3 2 1
R6006
100
R6005 47
C6010 Q6031
4.7
B1ADCE000012
LED VOLTAGE CONTROL
SUPPLY SWITCH G4D1A0000142
L6101
SWITCHING TRANSFORMER
G1C100K00019
C6031 R6032
0.1 47K
R6103
0
R6033
4.7K QR6031
B1GBCFJJ0041
LED VOLTAGE CONTROL
SWITCH
R6100
4.7K
0 R6035
C6102
1K
0 16V47
0
0
-9V
+3.3V
FL_DATA
FL_CLK
FL_STB
R6403
0
D+
D-
R6404
0
VBUS
DGND
K61*...EB/EG/EP
CK60 CK61
4 5 6
7 8 9
F- F-
1 2
R6007
1.8
D6100
B0JCMD000010
R6008
1.8
C6001 C6005
1 1
T6100
D6102
9 8 B0JCMD000010
1 7
C6101 R6102
5600P 47
2 6
D6104
B0EAMM000057
3 5
4
C6105
10
D6101
DZ2J24000L
R6101 C6104
100K +3.3V
Q6100 35V47
FL_DATA
B1BABK000001
FL_CLK
POWER SAVE CONTROL
FL_STB
C6100
L6100
J0JBC0000041 16V47
R6105
0
-9V
VBUS
D-
D+
DGND
7 8 9
104
10 11 12
DP6001
A2BB00000183
FL DISPLAY
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 NC G1 G2 G3 G4 G5 G6
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
44 43 42 41 40 39 38 37 36 35
1
2 LED2
[1] LED1 [34] G2
C6016
100P LED3
3
4 LED4
OSC
5
IC6001
R6015
6 DOUT
56K C0HBB0000057
R6010 68
7 DIN
FL DISPLAY DRIVER
R6011 68
CLK
8
R6012 1K
9 STB
[11] K2 [22] P10
10 K1
11
12 13 14 15 16 17 18 19 20 21
C6018 C6019
6.3V10 0.1
LB6401
0
R6402 0
R6401 0
LB6402
0
C6401
0
C6404
0.1
RL6003*
R6016 0
R6017 0
SA-XH170EB/EG,SA-XH175EP PANEL
10 11 12
13 14
A
B
G7 G8 G9 F+ F+
27 28 29 31 32
C
34
G1
G1 33
P1
P1 32
P2
P2 31
-VP 30
P3
29
P3
P4
P4 28 D
P5
P5 27
P6
26
P6
P7
P7 25
P8
P8 24
P9
P9 23
22
E
CN6402
5
G
1
VBUS
2 D-
USB PORT
3 D+
4 DGND
G
6
F
C6403
0
1
ZJ6501
2
3
G
CIRCUIT
H
13 14