Toshiba 20A22 Service Manual page 14

White 100%
2-14: SUB CONTRAST
1. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (17) on the remote control to
select "CONT.MAX".
2. Press the VOL. UP/DOWN button on the remote control
until the contrast step No. becomes "55".
3. Receive a broadcast and check if the picture is normal.
4. Press the TV/VIDEO button on the remote to set to the
AV mode. Then perform the above adjustment 1~3.
2-15: Confirmation of Fixed Value (step No.)
Please check if the fixed values of the each adjustment
items are set correctly referring below.
NO. FUNCTION RF
04 H VCO 04
07 V SHIFT 00
170
14 BRIGHT MAX
60
15 BRIGHT MIN
30
16 CONT CENT
12
18 CONT MIN
20 COLOR MAX 65
21 COLOR MIN 01
23 SHARPNESS 40
24 FM LEVEL 00
25 LEVEL 00
26 SEPARATION 1 00
27 SEPARATION 2 00
28 TEST MONO 00
29 TEST STEREO 00
ELECTRICAL ADJUSTMENTS
"A"
Red 120%
Fig. 2-2
Fig. 2-3