Troubleshooting - No Power To The Console - Johnson AFG Pro 7.2AT Service Manual

3.3.1 TRO OUBLESH
SOLUTION N:
a. Che ck circuit bre
b. Che ck if the outle
c. Che ck if the pow
- If t the power co
2.1. SOLU UTION:
a. Chec ck if the MCB
b. If the e MCB does
to th he MCB. Use
sam me as local's
- If A AC voltage v
c. If the e MCB does
- Rem move the con
DC v voltage betwe
DC 1 12V. If no out
- If ou utput is arou
- If th he console ca
CHAPTER
OOTING – – NO POW
eaker, reset i f necessary.
et is well. - If f no, please t
wer cord conn nected well.
ord connecte ed well but co
B has power . There is a r
not have pow wer, check th
e a multi-met ter to measu
standard vo ltage (110V/
value is stand dard, replace
have power, , check the c
nsole cable C CN4 from MC
een the "GN D pin" (Pin 8
tput, replace the MCB.
nd DC 12V, check the co
able connect tions are all g
R 3: Trou bleshootin
WER TO TH HE CONSO
.(Fig-1)
try another fu unctional out
onsole doesn n't turn on, try
F ig-1
red power LE ED on the Po
he connectio on of the pow
re CN1 (AC1 1 & AC2) –se
/120V)
e the MCB as s it shall be d
connection of f the console
CB (see Pag ge8 Fig-1), an
8) and the" + 12V Pin" (P
onsole cable . If it is defec
good, replac ce the MCB
g
OLE
tlet.
y another on ne.
ower Switch that should b
wer wiring fro om the powe
ee Page10 F Fig-1, AC volt
defective.
e cable wire a at the MCB a
nd use a mu lti-meter to m
in1). DC outp put is norma
ctive, replace e the console
be light on.
r receptacle
tage shall be e
and UCB.
measure the
lly around
e cable.
16 6