Sony KV-20V50 Service Manual page 32

ADJUSTME
1. Input a color-bar signal.
2. Set to service adjustment Mode.
3. Select DISP withiandm.
4. Adjust withdandmfor the bar center.
5. Write the memory by pressing IMUTINGlthen
1. Input a cross-hatch signal.
2. Set to service adjustment mode.
3. Set the PICTURE and BRIGHT to minimum.
4. Select SBRT withMand@.
5. Adjust withBand@f or obtain a faintly visible cross-
hatch.
6. Write into the memory by pressing m then
1. Input a stereo signal.
2. Set to service adjustment mode.
3. Select SBAL withmandB.
4. Adjust with@andmfor the best sound balance.
5. Write into the memory by pressing 1-1 then
(SUB HUE, SUB COLOR ADJUSTMENT (SHUE, SCOL)(
1. Input a color-bar signal.
2. Set to service adjustment Mode.
3. Connect an oscilloscope to CN703 Pin@ (B OUT) of
C board.
4. Select SHUE and SCOL withmandm.
5. Adjust with@andHfor the Vl=V4 (SCOR) and V2
v2
6. Write into the memory by pressing -1
NT (DISP)~
v3
1. Input a cross-hatch signal.
2. Set to service adjustment Mode.
3. Select VSIZ withIandi.
4. Adjust withmandmfor the best vertical size.
5. Write into the memory by pressing -1 then
V. SIZE (VSIZ)
1. Input a cross-hatch signal.
2. Set to service adjustment Mode.
3. Select HSIZ withmand1.
4. Adjust withmandflfor best horizontal size.
5. Write into the memory by pressing /m then
H. SIZE (HSIZ)
1. Input a cross-hatch signal.
2. Set to service adjustment Mode.
3. Select VPOS withwand@.
4. Adjust withmandHfor the best vertical senter.
5. Write into the memory by pressing (MUTING] then
.
V. CENTER (VPOS)