The Dc Output Voltage Is Only 50% Of The Rated Value - Robin America R600 Service Manual

Sylllpllm
.--.. -
[_1,
I~eiiiedies
.-, L.
L 1
Slulor IX1 coil
I
--..
.- I
Wire hrokcn OI
shor INi
Measure Ihc rcsisl-
cliodc terniinds of
Wllerl 42 . . .
Wire blokcn
WllCll OS2 . . .
Stlortcd
The diode is tlct'cctivc
- --I... .
Measure ~IIC tesislance
(;wwis the lcrniinas)
Circuil leslcr
-_ ,.-
lI
.-. I
__ _--.
When
l hc rcsislnnce
differs 1'1om the
1
slandard value
-
-.-
1
. --._.
Stator main coil
I
--
1
Mcasurc
I~IC
resistance
(across the lcrminals
01' tlw 61' coupler)
('ircuil lcslcr
.._. .,
I
. -. .- -I
___. _-
1
WllCll 42 . . .
Wilt broken
wl\cll OS2 . . .
Shorlcd
- --.,. --.-
DIAC,. 44
-_... _-
1
-. __..-
The IX' oulput
vollagc is only SCYj%
01' lhc ralctl value
- -I
One diode is def'cctivc
;7
IXiltl
r -1
-
Tile soldered pilrt is Tile soldered pilrt is
dcl'cclivc,
;rd the
lead dcl'cclivc, ;rd the lead
is hrokcn is hrokcn
1
Measure 1 hc resistance
(xross lhe Icroiinals)
('iicuil lcslei
-.
1
----
-_ -
..- ---
Whcri tlic resistaucc
tlil'fcrs I'rom lhc
Stillld~lld
Villue
Mciisurc the iosislance Mciisurc the iosislance
(iICrOSS
lllc
Icrniin~ils) (iICrOSS
lllc
Icrniin~ils)
Circuil lcslci Circuil lcslci
..L .-