ViewSonic 21PS Service Manual page 82

CHECK 1C1305
CONDITION. TURN OF:
VISSING G2:
THERGE SGMALS
INCORRECT H. POSITION CONTROL
¥
CHECK
Ariat, at142
884 (0) - 2585 (6)
No
of CHECK FOV Ine
01198
CHECK
G1a01, v PULSE
CHECK SV ine
CHECK 1102
CHECK 12V ine
0853 (6)
198V pp 7
CHECK C751
=85=
CHECK,
561", 0582 , 0583
Gea | O585
CHECK 1¢502
Gea
ox
ao >
0
YES
16503 (2)
Sa"
CHECK 1509
NO
INCORRECT H. SIZE CONTROL
CHECK 2883,
CONDITION.
MODE 2 (1024 X 768, 4 6OKH2)