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2. ABNORMAL HORIZONTAL RASTER CENTER
CHECK T903, D926, D927, R968，P403
3.ABNPRMAL HORIZONTAL VIDEO CENTER
CHECK IC101 PIN9\10,IC401 PIN18\19
4.ABNORMAL HORIZONTAL LINEARITY
CHECK L401,Q407,R447,C448 AND IC101
PIN 20, 21, 22, 23. CS SWITCHER IC403,
READJUST V-SIZE FUNCTION VALUE
CHECK THE IC601 PIN 7 ABOUT 40V
OK
CHECK VERT. OSC CIRCUIT
OK
CHECK IC601 PIN 7 OUTPUT ABOUT
38Vpp
READJUST V-CENTER
READJUST SIDEPIN FUNCTION VALUE
NG
6-7 ABNORMAL VERTICAL SCANNING
6-8 SIDE-PIN CUSHION DISTORTION
NG
CHECK ZD601,ZD602, & SMPS
RELATIVE CIRCUIT
NG
CHECK IC801, PIN22, 23,24
RELATIVE CIRCUIT
CHECK IC401 PIN12, 13, RELATIVE
CIRCUIT
CHECK IC101 PIN9、10，IC401 PIN15、19
CHECK IC101 ,Q404,Q405,Q406 RELATIVE
CKT
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Table of Contents
Troubleshooting
