KV-G14K7 - Sony TV Service Manual (repair manual). Page 18

Read Sony KV-G14K7 Service Manual online

– 18 –
KV-G14K7/G21KD7
RM-883
3-4. G2 (SCREEN) AND WHITE BALANCE
ADJUSTMENTS
1. G2 (SCREEN) ADJUSTMENT (RV701)
1) Set the PICTURE and BRIGHTNESS to normal.
2) Put to VIDEO input mode without signals.
3) Connect R, G, and B of the C board cathode to the oscillo-
scope.
4) Adjust G2 (RV701) volume to the value below.
2. WHITE BALANCE ADJUSTMENTS
1) Set to Service Mode.
2) Input an entire white signal.
3) Set the PICTURE to maximum.
4) Select RDR(09) with 
[1] and [4] , and then set the level to 25
with 
[3] and [6] .
5) Select GDR(0A) and BDR(0B) with 
[1] and [4] and adjust the
level with 
[3] and [6] for the best white balance.
6) Write into the memory by pressing 
[MUTING]  
 then 
[0] .
0 V
165
±
2 V: KV-G14K7
177
±
2 V: KV-G21KD7
Page of 38
Display

Click on the first or last page to see other KV-G14K7 service manuals if exist.