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This manual is complete and of high quality. I am very pleased with the purchase.
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Another excellent buy! A fully readable PDF archive. Good prints!!
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It is wonderful done!!! a great job in scanning the manual. Superior quality in all the electric scheme. Very understandable and net!!! Thank you!
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muy buen manual por lo completo de este algunos esquemas estan muy divididos lo que hace algo dificil el seguimiento.
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very good manual, with detail and clarity in esquematic diagrams and waveforms .
PDA-4003
6. ADJUSTMENT
When Assy was exchanged or when E 2PROM (IC8: 24LC16B) was exchanged, CONTRAST and BRIGHTNESS adjustment are necessary. This adjustment is done in the factory mode.
FACTORY MODE
VIDEO
STANDBY /ON
RGB1 RGB2
Y/C
How to Enter the Factory Mode
The factory mode enters when tact switch (S1) of DOWN CONVERTER ASSY is pushed.
Push
DOWN CONVERTER
MENU
SET
MENU
S1
Selection of adjustment
Change of adjustment value
When tact switch (S1) is pushed again, the factory mode is made clear.
Adjustment Method
Adjustment Item
CONTRAST adjustment BRIGHTNESS adjustment
Input Signal
10 step signal etc.
Measurement Point
CN1-Pin2, CN2-Pin2 (DOWN CONVERTER ASSY)
Adjustment Method
Adjust so that the signal amplitude of the input signal (CN1-Pin2) and the output signal (CN2-Pin2) becomes same with the remote control key.
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