17” CDT Color Monitor 107E7
32
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
Содержание 107E7
Страница 12: ...17 CDT Color Monitor 107E7 12 ...
Страница 20: ...17 CDT Color Monitor 107E7 20 Fig 5 Fig 6 Step 4 Enter go into the next screen as shown Fig 7 Fig 7 ...
Страница 21: ...17 CDT Color Monitor 107E7 21 Step 5 Enter into Fig 8 Fig 8 Step 6 Enter into Fig 9 Fig 9 ...
Страница 35: ...17 CDT Color Monitor 107E7 35 8 Mechanical of cabinet front dis assembly ...
Страница 54: ...17 CDT Color Monitor 107E7 54 13 PCB Layout 13 1 Main PCB layout ...
Страница 55: ...17 CDT Color Monitor 107E7 55 13 2 CRPC Board layout ...