22
8 Measurements and Adjustments
8.1.
Voltage chart of P-board
8.2.
Voltage chart of A-board
8.3.
Picture level adjustment (RF)
VOLTAGE
TEST POINT
SPECIFICATION
(Reception state)
DTV16V
TP7702/7703
15.6 ± 1.5 V
STBY6V
TP7721
5.8 ± 0.8 V
VOLTAGE
TEST POINT
SPECIFICATION
(Reception state)
STB3.3V
TP4716
3.3 ± 0.16 V
SUB5V
TP4723
5.1 ± 0.25 V
PANEL12V
TP8307
5 ± 0.3 V
AVDD12.6V
TP7019
12.5 ± 2 V
TCON2.5V
TP7021
2.5 ± 0.12 V
TCON31V
TP7013
31 ± 3.1 V
TCON-6V
TP7014
-5.7 ± 0.6 V
Instrument Name
Remarks
1. REMOTE TRANSMITTER
2. Ex. Signal (Sprit color bar)
Adjustment or Inspection Procedure
Remarks
procedure
1. Receive the Sprit color bar.
(Screen mode: ZOOM or FULL Picture mode: DYNAMIC AI: OFF AI Picture: OFF)
*BACK LIGHT +30
Inspection
1. Enter Service mode, and select MAIN_ADJ PICTURE.
Volume UP/DOWN key makes GAIN displayed under PICTURE to set.
Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited
to the adjustment value automatically.
(The Sprit Color Bar Pattern)
Summary of Contents for Viera TC-L24C3
Page 21: ...21 7 15 EMI processing ...
Page 26: ...26 ...
Page 28: ...Model No TC L24C3 Schematic Diagram Note S 1 ...
Page 29: ...Model No TC L24C3 Replacement Parts List Note S 2 ...
Page 30: ...Model No TC L24C3 P Board 1 2 and P2 Board S 3 ...
Page 31: ...Model No TC L24C3 P Board 2 2 S 4 ...
Page 32: ...Model No TC L24C3 A Board 1 5 S 5 ...
Page 33: ...Model No TC L24C3 A Board 2 5 S 6 ...
Page 34: ...Model No TC L24C3 A Board 3 5 S 7 ...
Page 35: ...Model No TC L24C3 A Board 4 5 S 8 ...
Page 36: ...Model No TC L24C3 A Board 5 5 and KA Board S 9 ...
Page 37: ...Model No TC L24C3 P Board Foil Side S 10 ...
Page 38: ...Model No TC L24C3 P Board Component Side S 11 ...
Page 39: ...Model No TC L24C3 A Board Foil Side S 12 ...
Page 40: ...Model No TC L24C3 A Board Component Side S 13 ...
Page 41: ...Model No TC L24C3 KA Board S 14 ...
Page 60: ...Model No TC L24C3 Exploded View S 33 ...