Sony Multiscan GDM-2036S Service Manual page 47

o.
Abnormal GeometrIc DIstortIon
P. Abnormal Image SIze
Check the connection No
from the jig through N-3
Yes
No
Repair "N" board
Q.
Abnormal Color (WhIte Balance) UniformIty
Try to adjust the beam Yes
landing refer to the proce-
dure
GDM-2036S
Check TSG and Signal NG Repair or Change the
T · .
1----101
TSG
Imlng
1--------. . . . .
Adjustable
Try to adjust the geometry
from the ext. computer
I------~
---
Go to "START" if there is
any trouble.
> - - -.... Adjust the geometry
Degauss the CRT face
and iron frame
Project White, Red, Green
and Blue flat field sequen-
tially.
Check the mis -landing at
each color projection
Refer the white balance
uniformity spec.
Yes
Change "CRT"
-47-
*
TSG: Project 100%
White flat field
( @
only)
Uniformity is no problem.