Panasonic PT-40LC12 Service Manual page 60

PT-40LC12 / PT-45LC12
9.4. RGB JACK / OPERATION SCHEMATIC DIAGRAMS
RGB JACK SCHEMATIC DIAGRAM
PC-IN
JK3901
K1FB115A0015
RED 1
GREEN 2
BLUE 3
NC 4
CSYNC(MAC2) 5
RED RETURN 6
GREEN RETURN 7
BLUE RETURN 8
NC 9
GND 10
GND 11
I2C 12
HSYNC 13
VSYNC 14
I2C SCK 15
OPERATION SCHEMATIC DIAGRAM
TO TV MAIN
C.B.A. P6204
UNSW_5V
P_LED_G
P_LED_R
LAMP_LED
TEMP_LED
R3906
1
R3907
1
R3908
1
L3902
D3901
DF5A6.8F
(6.8V)
5 4
1 2 3 L3903
L3904
U6301
PNA4611M00HD
REMOTE SENSOR
OUT GND VCC
1 2 3
R6315
47
C6302
47/6.3V
P6303
9
GND
R6316
8 390
IR_DATA
7
6
5
4
3
2
KEYIN0
1
KEYIN1
1
D6301
B3AGA0000072
POWER LED
PT
3
FL3901
2
J0MAB0000055
PT
3
FL3902
2
J0MAB0000055
R3909 PT
PT
R3910 PT
3
R3911 PT
FL3903
2
J0MAB0000055
L3901
PT
1 3
FL3904
2
PT
0
1 3
FL3905
2
R3901
PT
PT
0
R3902
PT
1 3
FL3906 8
2
PT
PT
1 3
FL3907
2
PT
1
R6329 R6330 R6318
Q6302 Q6301
10K 10K 470
2SA1309A 2SA1309A
SWITCHING SWITCHING
POWER LED-R POWER LED-G
ON-ON ON-ON
D6303
SLP913C81HAB
R6331 R6317 R6332
LAMP LED
10K 220 10K
SW6304 SW6301
EVQ11G05R EVQ11G05R
3
CH UP CH DOWN
SW6305 SW6302
R6326
EVQ11G05R EVQ11G05R
2
1800
VOLUME UP VOLUME DOWN
SW6311
R6327
EVQ11G05R
3900
POWER
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT
SUB VIDEO SIGNAL
P3901
1 RGB2_R
2 GND
3 RGB2_G
4 GND
5 RGB2_B
6 GND
7 RGB2_HSYNC
8 GND
9 RGB2_VSYNC
10 GND
11 UNSW5V_SYSCON
L3905
PT
C3902
PT
7 6 5
IC3901
PT
AT24C21
2 3 4
R6319
470
D6304
SLP913C81HAB
TEMP LED
R6328
1800
(TO REAR JACK C.B.A.)
186