17" CDT Color Monitor Lanix LX700R
24
6-6. 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 IC401 PIN 19,2
1,22,23,24
CHECK THE IC601 PIN 2 ABOUT 11.8V
PIN 4 ABOUT -12V
CHECK D601, C601, R601, C604
2. Vertical Center
NG
READJUST V-CENTER
RELATIVE CKT
CHECK IC401 AND IC601
6-7 Side-Pin Cushion Distortion
NG
READJUST SIDEPIN
CHECK IC401, Q602, Q603, Q604
RELATIVE CKT.
6-8 Poor Focus
READJUST FOCUS CONTROL
NG
CHECK FOCUS CONTROL UNIT,
FOCUS LEAD WIRE, CRT SOCKET & CRT
Summary of Contents for LX700R
Page 31: ...17 CDT Color Monitor Lanix LX700R 31...
Page 33: ...17 CDT Color Monitor Lanix LX700R 33 9 PCB Layout 9 1 Main Board...
Page 34: ...17 CDT Color Monitor Lanix LX700R 34...
Page 35: ...17 CDT Color Monitor Lanix LX700R 35 9 2 CRT Board...
Page 38: ...17 CDT Color Monitor Lanix LX700R 38 11 Monitor Exploded View...
