Measurements And Adjustments; Voltage Chart Of A-Board; Picture Level Adjustment (Rf) - Panasonic TC-L32C22 Service Manual

TC-L32C22

8 Measurements and Adjustments

8.1.

Voltage chart of A-board

8.2.

Picture level adjustment (RF)

Instrument Name
1. REMOTE TRANSMITTER
2. Ex. Signal (Sprit color bar)
Adjustment or Inspection Procedure
<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.
VOLTAGE TEST POINT
STB3.3V TP4716
SUB5V TP4724
SUB9V TP2300,TP2301
SOUND15V TP2765
PANEL12V TP5413
5VS TP2768
SUB6V TP2767
TCON13.7V TP7019
TCON2.5V TP7021
TCON31V TP7031
TCON-6V TP7014
(The Sprit Color Bar Pattern)
SPECIFICATION
(Reception state)
3.3 ± 0.16 V
5 ± 0.25 V
9 ± 0.45 V
17 ± 0.85 V
12 ± 0.6 V
5.7 ± 0.28 V
5.7 ± 0.28 V
13.7 ± 0.41 V only miniLVDS model
2.5 ± 0.12 V
31 ± 31 V
-6 ± 0.6 V
32
Remarks
Remarks