30
+ GND
CABLE REEL POWER SUPPLY VERIFYING
CABLE REEL POWER SUPPLY VERIFYING
FALSE
TRUE
FALSE
TRUE
Verify 5Volts between
+ and GND
on cable reel board
FALSE
TRUE
Verify the
Potentiometers
(**)
Cable brake down.
Check the
cable-reel cable
Probably the cable is
in short circuit.
Check cable
Main pc board
Is faulty.
Replace it with
a new one (*)
(*) REFER ALSO TO EPROM and EEPROM MEMORIES REPLACEMENT - page 32
(**) REFER TO page 31
Verify on the Main PC board
5Volts between
10(+) and 11(GND)
Disconnect wires
10 and 11 from the
Main pc board and
Check for 5Vdc
+
GND