Toshiba 29VH14P Service Manual page 22

4-7-2(D) VIDEO 2 ADJUST
No. OSD
Coring
1
NR Off Value
2
3 Melody Volume
RGB BRIGHT
4
RGB CONTRAST
5
6 EHT H Time
EHT H Phase
7
EHT H
8
9 EHT V
EHT V TIME
10
11 EHT V THRES
12
EHT V2
13
EHT H2
14
TTX Position
15
TTX Contrast
16
VSU
Initial
Value
0 Luminance peaking filter, coring level
5 Luminance peaking filter coring.
Sets the level of melody volume in Picture ON. Differently controlled
6
according to buyer and area.
Adjusts RGB input signal brightness
68
Adjusts RGB input signal contrast
29
EHT time constant for horizontal phase compensation 0 = off
0
EHT compensation coefficient for horizontal phase (°æ1.5ms)
133
EHT compensation coefficient for horizontal amplitude(°æ100 %)
100
EHT compensation coefficient for vertical amplitude (°æ25 %)
70
time constant for control of vertical and horizontal amplitude
10
EHT compensation 0 = off
10 threshold for vertical & horizontal ampli-tude EHT compensation
EHT compensation coeff for vertical ampli-tude valid
60
if beamcurrent > EHTV_THRES"
EHT compensation coeff for horizontal amplitude valid
100
if beamcurrent >EHTV_THRES"
5
Adjusts Horizontal Position the TTX
Adjusts contrast on TTX picture.
160
Vertical Setup Time. Delays the vertical sync to solve the jitter of OSD and
TTX . Check OSD while varying 96 ~ 111 step by step and then an 1H line
moves at two points. If the value is set at the first point or second point,
96
an OSD jitter may happen. Also, if the value is set between the first and
second points, a TTX jitter may happen. So, the value of VSU should be set
after giving some magines (three steps).
Function
Alignment and Adjustments
Remark
FIX
FIX
FIX
FIX
FIX
FIX
FIX
FIX
FIX
FIX
FIX
FIX
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FIX
4-11