150 TURBO / 150
Ultima modifica/ Last Update: 18/03/2008 Rev0 pagina 12 di 15
EXPLANATION
Position of the connector in which they are inserted:
!
thermal protection device (yellow wires): position 2, 5
!
Wire for the output voltage reading: position 3 (red)
!
Shunt wires: position 1, 4.
Check the continuity of contact of the thermal protection de-
vice with the diode tester, with the heat sink tool temperature
less than 40° C.
Check the continuity between: + socket and the red wire; - so-
cket and the shunt.
Input bridge rectifier on the power board.
To check the Input bridge rectifier , carry out the following
measurements with a diode tester:
Should there be a short circuit on one of these measurements,
the input bridge rectifier must be replaced.
Shunt
Output voltage
P
IC
T
U
R
E
1
P
IC
T
U
R
E
2
F+
D
F-
D
Faston
Probe
Faston
Probe
Measure
F+
Rosso
D
Nero
“OL”
F
Rosso
D
Nero
>.450
6-pin connector
Thermal protection
device
