Specifications

17" CDT Color Monitor AOC FT720
20
6-6 Abnormal Vertical Scanning
1. Abnormal Vertical Size
O
K
N
G
O
K
N
G
READJUST V-SIZE FUNCTION VALUE
RELATIVE CIRCUIT
CHECK VERT. OSC CIRCUIT
RELATIVE CIRCUIT
N
G
READJUST V-SIZE FUNCTION VALUE
CHECK THE VOLTAGE OF IC101
RELATIVE CIRCUIT
CHECK IC401 PIN19, 20, 22, 23
CHECK THE IC601 PIN 2 ABOUT 11.8V
PIN 4 ABOUT -12V
CHECK D601, C605
2. Vertical Center
N
G
READJUST
V
-CENTE
R
RELATIVE CKT
CHECK IC401 AND IC601
6-7 Side-Pin Cushion Distortion
NG
READJUST SIDEPIN
CHECK IC401, Q404, Q405, Q406
RELATIVE CKT.
英华家电维修资料专用 QQ:505966338