Panel, Power Button Circuit - Panasonic SA-PT860E Service Manual

SA-PT860E / SA-PT860EB / SA-PT860EG

19.3. Panel, Power Button Circuit

1 2 3
SCHEMATIC DIAGRAM - 10
A
C
PANEL CIRCUIT
JK6901 R6910
0
5
4
2
B
HEADPHONE 3
6
7
W6708
0
1
L6901
J0JBC0000019
C
CHASSIS
CN6904
17
HP-RCH 1
AGND 2
HP-LCH 3
JOG_B 4
JOG_A 5
JOG_LED 6
B
TO
D
KEY2 7
MAIN CIRCUIT
-VP 8
(CN2007)
FL_IC_STB 9
IN SCHEMATIC
FL_IC_CLOCK 10
DIAGRAM - 6
FL_IC_DATA 11
SW_+5V 12
F- 13
F+ 14
RMT 15
W6705 0
VREF 16
DGND 17
1
E
F
D
POWER BUTTON CIRCUIT
G
R6808 R6807 W7300 R6806 R6805 R6804
0 4.7K 2.7K 2.2K 1.8K
0
H
1 2 3
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
L6910
J0JBC0000019
L-CH
R-CH
L6920
J0JBC0000019
R6905
R6960 R6912 R6903 R6904
2.2K 1.8K 1.2K 1K
1K
<
W6702
0 HP-RCH1
HP-LCH1
JOG_B
JOG_A
KEY2
-VP1
FL_IC_STB
FL_IC_CLK
FL_IC_IN
SW_+5V
F-1
F+1
RMT1
VREF
VR6901
EVEKE2F2524B
VOLUME JOG
Z6900
3 2 1
B3RAD0000146
REMOTE CONTROL SENSOR
W6709 1 2 3
0
R6934
47
W6701 0
W6703 0
CN6801
4 TO
1 KEY1
MAIN CIRCUIT
2 MPORT_SW
(CN2013)
3 DGND
IN SCHEMATIC
4 ACIN LED
DIAGRAM - 6
1
R6803 R6802 R6801
1.2K 1K 1K
4 5 6
7 8 9
1 2 4 5 6 7 8 9 10 11
R6939
1.2
F-1
R6940
1.2
F+1
L6903
J0JBC0000019
FL_IC_IN
R6927 68
FL_IC_CLK
R6916 68
FL_IC_STB R6917 68
Q6910
B1GBCFJN0033
LED DRIVE
B
7 8 9
110
10 11 12
FL6801
A2BB00000169
FL DISPLAY
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
C6925
0.01
44 43 42 41 40 39 38 37
W6713 0 W6712 0
1
[1] LED2
2 LED3
R6914
3 LED4
56K
4 LED5
5 OSC
IC6901
6 DOUT
C6906 100P C0HBB0000057
7 DIN
FL DRIVER
8 CLK
9 STB [11] K2
SW+5V1
R6919 47 10 K1
R6920 47 11
12 13 14 15 16 17 18 19
C6909
0.01
W6707
SA-PT860E/EB/EG PANEL / POWER BUTTON CIRCUIT
10 11 12
13 14
A
33 34 35 36 37 38 40 41
B
F2
C
36 35 34
G1
G1 33
P1
[34] G2
P1 32
P2
P2 31
-VP 30
P3
P3 29
P4
P4 28
P5
P5 27
P6
P6 26
P7
[23] P9 P7 25
P8
P8 24
D
P9
23
20 21 22
P10
P11
P12
P13
P14
P15
P16
0 P17
E
F
G
H
13 14