1
YES
r
I
Turn OFF SW102 ErSW103 and check ele- defective (DS0095 for line power voltage on
crtical continuity between the two the order of
100V or DS0096 for 200V)
points in the same procedures.
FlOl (built in fuse) blown (DE0082 for line power
voltage on the order of
100V or DF0083 for 200V)
Primary wiring of TI 02 (main transformer) broken
(DT0123 for line power voltage on the order of 100V
or DT0124 for 200V)
YES
.
Check connector pins for applied
voltages:
(1) AC 7V across pins No. 3 and
No. 5 on J301 (with mark
"J 1
")
of UY PC64?
(2) AC 100V or 1 15V (AC 220V
or
240V) across pins No. 1 and
No. 2 on J301 (with mark
"J 1
")
of UY PC56?
I
UYPC64 or UYPC65 defective
I
LEDs do not glow
I
Check connector pins for applied
voltages:
(1) AC 30V across pins No. 6 and
No.
8
on J201 (JI) or UYPC-
65?
(2) AC
0
-
12V (lamp voltage)
across pins No. 9 and No. 10
on J201
(JI) or UYPC65?
I
(1) When AC 7V
is
not al)plic?tl:
Secondary winding of TI07 I,tol<eti
(2) When AC 100
-
240V
is
l~ot i~l~lzlied:
Primary winding of
-1
101
I,rolct?n (DT0105 for
line power
voltage
~111
1111:
0111cr
OC
100V or
DT0106 for 200V)
(1) When AC 30V
is
riot ill~~~lioci:
--/
Secondary winding of TI02 I)~ollsc:n
(2) When AC
0
-
12V
is
no1 al~l)litr(l:
0
See
"Lamp
does not liglit"
i~l,o~t:.
0
Lamp cord wire broken
t
UYPC65 defective
To Next Page
Loading...
