PUSH
R
G
+
5V
JS304
1
2
3
4
5
6
7
C304
50V
0.01u
S300
K0F162B00002
1
2
3
JS302
JS301
1
2
3
4
5
6
7
8
9
D009
MA8056MTX
R301
22k
D303
MA3X152K0L
Q301
B1ABCF000010
D310
MA3X152K0L
R311
220k
C301
6.3V
10u
D300
MA3X152K0L
1
2
3
4
5
6
7
8
R302
470
R313
1k
R306
1k
R312
0
Q300
B1ABCF000010
C309
50V
0.01u
JS305
0
D308
MA8056MTX
R304
22k
R314
47
B3L000000020
D309
MA3X152K0L
R317
5.6k
R310
47
R300
5.6k
R307
47
RM300
PNA4601M05TV
V
OUT
GND
VCC
D302
LNJ107W5PRW
C300
16V
47u
D311
MA8056MTX
D317
MAZ30620ML
R308
0
Q305
2SD0601A0L
D301
MA3X152K0L
0
R320
E
C
B
7
1
8
3
4
A
2
5
6
D
POWER SWITCH
GND
NC
ALL_OFF
SW5V
SW5VBC_STBPS(from DG to S)
STB_PS
PO
WER_ON(from S to DG)
S-BOARD TNPA2990AB
!
5V
ALL_OFF
STB_LED
ON_LED
GND
(LED_R)
(LED_G)
5V
STB5V
LED_G
STB_LED DRIVE
ON_LED DRIVE
OPT
AMP
K-BOARD TXN/K1QKSU
!
C.A.T.S. SENSOR
REMOTE SENSOR
CPU_GND
GND
STBY5V
LED_R
REMOCON
POWER LED
ON_LED
STB_LED
TH-42PX20U-P
K and S-BOARD Schematic Diagram
TH-42PX20U-P
K and S-BOARD Schematic Diagram
Summary of Contents for TH-42PX20U/P Operating
Page 9: ...6 2 Lead of Wiring 2 9 ...
Page 10: ...6 3 Lead of Wiring 3 10 ...
Page 11: ...6 4 Lead of Wiring 4 11 ...
Page 12: ...6 5 Lead of Wiring 5 12 ...
Page 34: ...15 2 Parts Location 2 34 ...
Page 35: ...15 3 Parts Location 3 35 ...
Page 36: ...36 ...
Page 37: ...15 4 Parts Location 4 15 5 Parts Location 5 37 ...
Page 38: ...38 ...
Page 42: ...17 2 Electrical Replacement Parts List 42 ...
Page 54: ...D12 K1KA07A00189 7P CONNECTOR 1 54 ...
Page 348: ...1 Applicable signals 4 TH 42PX20U P ...
Page 353: ...6 Location of Lead Wiring 6 1 Lead of Wiring 1 9 TH 42PX20U P ...
Page 354: ...6 2 Lead of Wiring 2 10 TH 42PX20U P ...
Page 355: ...6 3 Lead of Wiring 3 11 TH 42PX20U P ...
Page 356: ...6 4 Lead of Wiring 4 12 TH 42PX20U P ...
Page 357: ...6 5 Lead of Wiring 5 13 TH 42PX20U P ...
Page 358: ...6 6 Lead of Wiring 6 14 TH 42PX20U P ...
Page 367: ...9 4 IIC mode structure following items value is sample data 23 TH 42PX20U P ...
Page 376: ...32 TH 42PX20U P ...