LG EV700 - Page 20

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5. TROUBLE IN H-LINEARITY
UNBALANCED OF H-LIN.
CHECK
IC401
PIN 18, 19, 20?
CHECK
Q711~Q716?
CHECK
L703?
TROUBLE IN
IC401 (MICOM)
TROUBLE IN
Q711 ~ Q716
TROUBLE IN
L703
TROUBLE IN
L720, R744
NO
NO
NO
YES
YES
YES
Cs SIGNAL TABLE
30K ~ 38.9K
39K ~ 47.4K
47.5K ~ 61.9K
62K ~ 70K
Cs1
L
L
L
H
Cs2
L
L
H
H
Cs3
L
H
H
H
HORIZONTAL
FREQUENCY(fH)