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11. Speaker function
examination
PC or Pattern
Generator
1. press VOL▲▼Key to VOLUME .
2. adjust ▲ ▼Key to examine whether
controlled value.
3. Check if the volume out of true.
12.remote control
function testing
1. PC or Pattern
Generator
2. TV Signal
Generator
3. DVD or VCD
4. VG-848
5. FLUKE 54200
1. Check if in any mode ,each function is
normal.
13. DDC function
checking
PC or Pattern
Generator
D620 DDC Test Card 3. DDC Tester direct through signal line to
get into machine EEPROM to save and
take data.
4. to confirm data whether is right
14. CR value
adjustment
PC or Pattern
Generator
1. Make BRIGHTNESS and CONTAST shift
to the mix and black picture，to measure
the mix brightness.
2. Make BRIGHTNESS and CONTAST shift
to the mix and white picture，to measure
the mix brightness.
.3. Also figure out that CR value
15. First APS setup
Using the remote control to press Menu
+55800
Visual Cleaning
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