17” CDT Color Monitor 107S7
31
7-6. Abnormal Vertical Scanning
1. Abnormal Vertical Size
OK
NG
OK
NG
READJUST V-SIZE FUNCTION VALUE
RELATIVE CIRCUIT
CHECK VERT. OSC CIRCUIT
RELATIVE CIRCUIT
NG
READJUST V-SIZE FUNCTION VALUE
CHECK THE VOLTAGE OF IC101
RELATIVE CIRCUIT
CHECK IC101 PIN33, 34
CHECK THE IC601 PIN1 ABOUT 11.8V
PIN 4 ABOUT -12V
CHECK D601, C605
2. Vertical Center
NG
READJUST V-CENTER
RELATIVE CKT
CHECK IC101 AND IC601
7-7. Side-Pin Cushion Distortion
NG
READJUST SIDEPIN
CHECK IC101, Q406
RELATIVE CKT.
7-8. Poor Focus
READJUST FOCUS CONTROL
NG
CHECK FOCUS CONTROL UNIT,
FOCUS LEAD WIRE, CRT SOCKET & CRT
Содержание 107S7
Страница 12: ...17 CDT Color Monitor 107S7 12 ...
Страница 18: ...17 CDT Color Monitor 107S7 18 Fig 4 Fig 5 Fig 6 ...
Страница 33: ...17 CDT Color Monitor 107S7 33 8 Mechanical of cabinet front dis assembly ...
Страница 62: ...17 CDT Color Monitor 107S7 62 13 PCB Layout 13 1 Main PCB layout ...
Страница 63: ...17 CDT Color Monitor 107S7 63 13 2 CRPC Board layout ...