2. NO CHARACTER
NO CHARACTER
CHECK TROUBLE IN
IC302 PIN 3, 8, 12 (12V),P302,NO
PIN 17 (5V)?5V, 12V LINE
YES
CHECK TROUBLE INNO
IC302 PIN 2, 6, 11 ?PC SIGNAL,
SIGNAL CABLE
YES
CHECK NO TROUBLE IN
IC302 PIN 29, 32, 35 ?IC302
YES
CHECK
R, G, B CATHODENO TROUBLE IN
IC303
VOLTAGE?
YES
TROUBLE IN
CDT SOCKET
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