Suzuki S-1800H80/180, Technical Manual

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S-1800M15
The picture is unstable and scrolling vertically.
Verify if V-SYNC signal is
normal at J9 or J10-No.1 in
Main PCB for Control Box.
MAIN PCB
Verify if V-SYNC signal is
normal at J14 in VGA PCB for
Control Box.
Disconnection on VGA PCB
Is the VGA cable between
Control Box and Monitor Unit
connected correctly?
VGA connection cable
Check the connectors are
securely connected.
MONITOR UNIT
S-1800M15
Stripes appear to the left or right direction on the screen and no normal echo display.
Verify if H-SYNC signal is
normal at J9 or J10-No.2 in
Main PCB for Control Box.
MAIN PCB
Verify if H-SYNC signal is
normal at No.13 in VGA PCB
for Control Box.
Is the VGA cable between
Control Box and Monitor Unit
connected correctly?
MONITOR UNIT
Disconnection on VGA PCB
VGA connection cable
Check the connectors are
securely connected.