30.09.2014 Views

Service Guide

Service Guide

Service Guide

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

!<br />

"#<br />

<br />

<br />

"<br />

$<br />

"<br />

"%<br />

$#<br />

$#<br />

$<br />

<br />

&&<br />

<br />

$<br />

'<br />

ENTER SERVICE MODE<br />

1. Select the Pr 91.<br />

2. Adjust “Sparpness” to 0.<br />

3. Enter the service mode using the following keys.<br />

R ! G ! MENU.<br />

1. AFT<br />

1) Set a Signal Generator with<br />

RF FREQUENCY = 38.9MHz, 34.2MHz (L’)<br />

RF OUTPUT LEVEL = 80 ± 5 dBuV<br />

System = PAL for 38.9MHz.<br />

SECAM-l for 43.2MHz<br />

2) Connect the Signal Generator RF Output(PAL 38.9MHz) to P101 (Tuner IF Output).<br />

There must be no signal input to the tuner.<br />

3) Locate the cursor to “VCO” in <strong>Service</strong> Mode Menu, then press the “Vol +” key<br />

and wait until the “Please wait” disappear on the TV screen.<br />

4) Connect the Signal Generator RF Output(SECAM-L 34.2MHz) to P101 (Tuner IF<br />

Output).<br />

5) Locate the cursor to “VCO-L” in <strong>Service</strong> Mode Menu, then press the “Vol +” key<br />

and wait until the “Please wait” disappear on the TV screen.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!