Technical Specs

32
8. FOCUS POOR
1. CHECK STATIC FOCUS AND
DYNAMIC FOCUS VR LINE TO
CRT SOCKET
2. CRT SOCKET OR CRT POOR
FOCUS POOR
CHECK
T302 12PIN H-DYNAMIC
PARABOLA WAVEFORM 500Vpp,
V-DYNAMIC PARABOLA
WAVEFORM 180Vpp
ADJUST
T302 STATIC FOCUS VR AND
DYNAMIC FOCUS VR
CHECK
T303 H AND V PARABOLA
WAVEFORM
CHECK
C323 H-PARABOLA
WAVEFORM 50Vpp
CHECK
U301 10PIN FOCUS; Q302
BASE H-PARABOLA
4-Vpp
GO TO
FACTORY MODE,
CHOICE H-FOCUS ICON, ADJUST
TO 70~100%, CHECK U301
10PIN FOCUS 4Vpp
TROUBLE IN U301
TROUBLE IN
T303, Q305, R360, R359,
R331, R32G, R329, R330,
R332,R32H,C320,C324,
TROUBLE IN T801
TROUBLE IN
Q302, Q338, Q304, Q303
R327, R363, R326
YES
YES
NO
NO
YES
YES
NO
NO
NO
NO
H-PARABOLA
V-PARABOLA
NO