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Circuit inside of the diode rectifiers is as shown in Fig. 2-13. Check continuity between each terminal by
using a circuit tester as shown in Fig. 2-14. The rectifier is normal when condtinuity is as follows:
* Checking table for analogue circuit tester.
A
n
a
o l
g
u
e
i c
A
p
p
y l
e r
d
p (
u l
) s
n
e
e
d
h t
e
i c
c r
u
t i
e t
t s
r e
* Checking table for digital circuit tester.
D
g i
t i
l a
i c
c r
A
p
p
y l
b
a l
c
k
(
m
n i
u
) s
n
e
f o
h t
e
i c
c r
u
t i
e t
t s
r e
NOTE 1 : Because of the difference of measuring method between the analogue circuit tester and the
digital circuit tester, polarity of tester needles should be reversed.
Fig. 2-13
c r
u
t i
e t
t s
r e
B
o r
w
n
B
o r
w
n
e l
f o
O
a r
n
g
e
B
o r
w
n
/
W
i h
e t
u
t i
e t
t s
r e
B
o r
w
n
B
o r
w
n
e
d
e l
O
a r
n
g
e
B
o r
w
n
/
W
i h
e t
A
p
p
y l
b
a l
c
k
(
m
n i
B
o r
w
n
B
o r
w
-
- - - -
- - - -
N
o
c
o
t n
N
o
c
o
t n
n i
u
y t i
-
- - - -
- - - -
C
o
t n
n i
u
y t i
C
o
t n
n i
N
o
c
o
t n
n i
u
y t i
N
o
c
o
t n
Table. 2-4-1
A
p
p
y l
e r
d
p (
u l
) s
B
o r
w
n
B
o r
w
-
- - - -
- - - -
N
o
c
o
t n
N
o
c
o
t n
n i
u
y t i
-
- - - -
- - - -
C
o
t n
n i
u
y t i
C
o
t n
n i
N
o
c
o
t n
n i
u
y t i
N
o
c
o
t n
Table. 2-4-2
- 70 -
Fig. 2-14
u
) s
n
e
e
d
e l
f o
h t
e
i c
c r
u
n
O
a r
n
g
e
B
n i
u
y t i
N
o
c
o
t n
n i
u
y t i
N
o
c
o
t n
n i
u
y t i
u
y t i
-
- - - -
- - - -
n i
u
y t i
N
o
c
o
t n
n i
u
y t i
n
e
e
d
e l
f o
h t
e
i c
c r
u
t i
e t
n
O
a r
n
g
e
B
n i
u
y t i
N
o
c
o
t n
n i
u
y t i
N
o
c
o
t n
n i
u
y t i
u
y t i
-
- - - -
- - - -
n i
u
y t i
N
o
c
o
t n
n i
u
y t i
t i
e t
t s
r e
o r
w
n
/
W
i h
e t
C
o
t n
n i
u
y t i
C
o
t n
n i
u
y t i
C
o
t n
n i
u
y t i
-
- - - -
- - - -
t s
r e
o r
w
n
/
W
i h
e t
C
o
t n
n i
u
y t i
C
o
t n
n i
u
y t i
C
o
t n
n i
u
y t i
-
- - - -
- - - -
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