2.16 Adjustments, English
Adjust the SCREEN potentiometer until the Stand By LED turns green (red = G2
too high, yellow = G2 too low, green = G2 ok.). See page 10.2 illustration
➢
3
Press
Exit
to exit the Service menu.
Focus
TV mode
V.TAPE
Format
4 :3, FORMAT 1
Test picture Test picture
Picture – Brilliance 32, Colour 32, Contrast 32
Place the chassis in service position. See page 9.3
Connect external VTR to the TV.
Insert test tape and press V.TAPE.
Cover the IR receiver e.g. with a soft cloth to prevent light adjusting the contrast.
Adjust to optimum focusing by means of the FOCUS potentiometer.
See page 10.2 illustration
➢
3
Geometry in FORMAT 1, 4:3
Default values
FORMAT 1
4 : 3
FORMAT 2
16 : 9
H-PH
Horizontal phase
31
31
H-AM
Horizontal amplitude
25
25
V-AM
Vertical amplitude
33
29
V-SL
Vertical slope
35
38
V-SH
Vertical shift
30
30
EW-P
EW parable
19
18
EWUC
EW upper corner
27
30
EWLC
EW lower corner
20
21
EW-T
EW trapezium
33
33
H-PA
Horizontal parallelogram
7
7
BOW
Horizontal bow
7
7
EHT
Horizontal EHT sensitivity
Do not change this value
0
0
V-ZO
Vertical zoom
Do not change this value
25
25
VSCR
Vertical scroll
Do not change this value
31
31
V-WA
Vertical wait
Do not change this value
20
20
H-CENTER
Horizontal center
6
6
TV mode
V.TAPE
Format
4:3, FORMAT 1
Test picture Test picture
Picture – Brilliance 32, Colour 32, Contrast 32
Confi rm the values for EHT, V-ZO, VSCR and V-WA are default values.