6-2.Vertical
17
Yes
No
Refer to P.S.V
Unstable
picture
Is the
12Vdc
line voltage is
correct?
Yes
No
Trouble in
vertical D.Y
Is the
pulse of pin 4, 6 of
the IC401
correct?
Yes
No
Check the IC401 and
its ambient circuit
Is the output of
pin 12, 13 of IC501
all normal?
Check the IC501 and its
ambient circuit
Summary of Contents for CMC-518X
Page 30: ...28 BLOCK DIAGRAM...
Page 31: ...PCB LAYOUT 29 Main PCB Solder Side...
Page 32: ...30 Video PCB Solder Side...
Page 33: ...31 Main PCB Component Side...
Page 34: ...32 Video PCB Component Side...
Page 35: ...SCHEMATIC DIAGRAM 33...
Page 36: ...34...
Page 37: ...EXPLODED VIEW DIAGRAM 35...
