Measurements And Adjustments; Specification - Panasonic TC-L37X1 Service Manual

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 TP2843
STB1.8V TP7006
SUB1.2V TP5602
SUB1.8V TP5601
SUB3.3V TP5600
SUB5V TP5405
SUB9V TP5481
BT30V TP8300
SOUND17V TP5431
DTV12V TP5432
PANEL12V TP5413
5VS TP5433
TUNER6V TP5439
(The Sprit Color Bar Pattern)
25

SPECIFICATION

(Reception state)
3.3 ± 0.16 V
1.84 ± 0.09 V
1.26 ± 0.06 V
1.84 ± 0.09 V
3.3 ± 0.16 V
5 ± 0.25 V
9 ± 0.45 V
30 ± 1.5 V
17 ± 0.85 V
12 ± 0.6 V
12 ± 0.6 V
5.7 ± 0.28 V
5.7 ± 0.28 V
Remarks
Remarks