4 failure examples 4.4.1 ib reversal, Fluke 900 service manual troubleshooting – Fluke 900 User Manual

Page 75

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FLUKE 900 SERVICE MANUAL

Troubleshooting

4.4 Failure Examples

4.4.1 IB Reversal

This failure usually results in error on lines 9, 10, 19, 20. The following components will be
damaged:

U8, U9, UlO, RN40, RN41

F i l e :

S t L F T £ S 1 _ R t i U L T . s / s : S Y £ ; T

S e l f t e s t r e s u l t s

S o f t w a r e v e r s i o n ; X - X X
L i b r a r * y v e r s i o n : X . X X

H S B r e v :

1

“ D e l a y e d G a t e I n s t a l l e d

MB r e v ; 0

I B r e v : 0

G e n e r a I r e s u l t s :

x l l l 1

1 1 1 1 1 1 1 1 1 1

0 1 0 1 0 1 0 1 0 1 O l i l i

F I а з 5 :

1 0 0 0 0 0 0 0 1 0 O l i l i

l i x O x и О х х х x x x x x

0

0

0 0

0 0

0 0

1 0

0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

I n d i v i d u a l r e s u l t s :

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 1 1 0 0

o o c o o o o o

1

0 0 0 0 1 1 1 1

1 1 1 1 1 1 1 1

m i m i

m i m i

0 0 0 0 1 1 1 1

1 1 1 1 1 1 1 1

m i m i

m i m i

■ t *

0 0 0 0 1 1

1 1

1 1 1 1 1 1 1 1

m i m i

m i m i

4

0 0 0 0 1 1 1 1

l i m i l i

1 1 1

1 1 1

1 1

m i m i

5

0 0 0 0 1 1 1 1

1 1 1 1 1 1 1 1

m i m i

l i m i l i

6

0 0 0 0 1 1 1 1

1 1 1 1 1 1 1 1

m i m i

m i m i

7

0 0 0 0 1 1 1 1

l i m i l i

m i m i

m i m i

о

0 0 0 0

1

1

1 1

1 1 1

1 1 1

1 1

m i m i

I l m i n

9

0 0 0 0 1 1 1 1

m i m i

m i m i

m i m i

1 0

0 0 0 0

1 1 1 1

m i m i

m i m i

m i m i

1 1

0 0 0 0 1 1 1 1

l i m i l i

m i m i

m i m i

I Z

0 0 0 0 1 1 1 1

n u m i

m i m i

m i m i

1 3

0 0 0 0 1 1 0 1

0 0 1 0 1 0 0 0

0 0 1 0 1 0 0 0

0 0 0 0 0 0 0 0

1 4

0 0 0 0 0 1 0 0

0 0 1 1 0 1 0 0

1 0 1 0 1 0 1 0

1 0 1 0 0 0 1 0

1 5

0 0 0 1 1 1 1 1

m i m i

i m m i

m i m i

2 3

0 0 0 1 1 1 1 1

m i m i

m i m i

m m n

2 6

0 0 0 0 1 1 1 1

1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1

m i m i

2 7

0 0 0 0 1 1 1

1

m i n i 1

m i m i

m i m i

2 8

0 1 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

2 9

0 0 0 0 1 1 1 1

i m i 1 1 1

m m n

l i m i l i

о

1

0 0 0 0 1 1 1 1

i m i i l i

m i m i

m i m i

3 3

0 0 0 0 1 1 1 1

m i m i

m m n

m i m i

3 5

0 0 0 0 1 1 1 1

m i m i

m m n

m i m i

3 7

0 0 0 0

n i l

m i m i

m i i i n

n i n n i

3 9

0 0 0 0 1

1 1 1

m i m i

m i m i

u n m i

4 1

0 0 0 1 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

4 2

0 0 0 0 1 1 1 1

m i m i

1

1 1

1 1 1

l i m i m i

4 3

0 0 0 0 1 1 1 1

m i m i

m 1 1 1 n

l i m i l i

4 4

O C O O l l 1 1 m i m i

i i i i n i i

l i m i l i

4 5

0 0 0 0 1 1 1 1

l i m i l i

i i i i i i n

n i n n i

4 6

0 0 0 0 1 0 0 0

1 1 0 0 0 1 1 0

0 0 0 1 0 0 0 0

0 0 0 0 0 0 0 0

4 - 2 3

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