21
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
24V
TP7070
24.0±1.2V
SUB_5V
TP7015
5.13±0.25V
SUB_9V
TP7055
9.27±0.45V
BT_30V
TP7072
31.5±2.5V
SOUND_15V
TP7050
15.0V±1.2V
DTV12V
TP7057
12.0±1.2V
PANEL_12V
TP7058
12.0±0.6V
STB_5V
TP7061
5.0±0.5V
VOLTAGE
TEST POINT
SPECIFICATION
STB3.3V
TP4003
3.3±0.16V
STB1.8V
TP7006
1.83±0.09V
SUB1.2V
TP5601
1.26±0.06V
SUB1.8V
TP5602
1.83±0.09V
SUB3.3V
TP5600
3.3±0.16V
Instrument Name
Remarks
1. REMOTE TRANSMITTER
2. Ex. Signal (Standard signal)
Adjustment or Inspection Procedure
Remarks
<procedure>
1. Receive the RF standard signal (Need standard sync signal).
(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.
Содержание TC32LX85N - 32" LCD TV
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