17” CDT Color Monitor
107T7
30
7-5. Abnormal Horizontal Deflection
1.Abnormal Horizontal Width Of Video
NG
OK
CHECK THE RELATIVE CIRCUIT
CHECK THE RELATIVE
CIRCUIT OF SMPS.
READJUST H-WIDTH FUNCTION
OFQ406
CHECK THE HV OF
CHECK FBT B+ VOLTAGE
CRT ABOUT 25KV
ABOUT 62V AT FH=31KHz
NG
OK
2.Abnormal Horizontal Linearity
AND IC101 PIN9, 10,11
CHECK L401, Q426, Q420, Q427
Summary of Contents for 107T7
Page 12: ...17 CDT Color Monitor 107T7 12 ...
Page 18: ...17 CDT Color Monitor 107T7 18 Fig 4 Fig 5 Fig 6 ...
Page 33: ...17 CDT Color Monitor 107T7 33 8 Mechanical of cabinet front dis assembly ...
Page 48: ...17 CDT Color Monitor 107T7 48 12 PCB Layout 12 1 Main PCB layout ...
Page 49: ...17 CDT Color Monitor 107T7 49 12 2 CRPC Board layout ...