Panasonic TCL22X2 - 22" LCD TV, Руководство по обслуживанию

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TC-L22X2
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8 Measurements and Adjustments
8.1. Voltage chart of A-board
8.2. Picture level adjustment (RF)
VOLTAGE TEST POINT SPECIFICATION
(Reception state)
STB3.3V TP4716 3.3 ± 0.16 V
SUB5V TP4724 5 ± 0.25 V
SUB9V TP2300,TP2301 9 ± 0.45 V
SOUND15V TP2765 17 ± 0.85 V
PANEL12V TP5413 12 ± 0.6 V
5VS TP2768 5.7 ± 0.28 V
SUB6V TP2767 5.7 ± 0.28 V
TCON13.7V TP7019 13.7 ± 0.41 V only miniLVDS model
TCON2.5V TP7021 2.5 ± 0.12 V
TCON31V TP7031 31 ± 31 V
TCON-6V TP7014 -6 ± 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)