Philips PM2517E Service Manual page 87

6 . 8 . 1 . D i s p l a y c o n s t a n l 0 0 0 0 i n r a n g e 1 0 4
N o .
F r o m
M e a s u r e m e n t
l v l e a s u r i n g p o i n t s M e a s u r i n g d a t a
Correct t n c o r r e c l
C h e c k s w i t c h
( m ) A - 1 5 / 1 6 a n d
R 6 0 3 , R 6 0 4 , R 6 0 7 , R 6 0 8
R 6 0 3 , R 6 0 4 . 8 6 0 7 .
R 6 0 8 a n d s w i l c h
( m ) A :
1 5 / 1 6
R 6 0 3 = 1 , 6 4
8 6 0 4 = 2 4 9 4
R 5 0 7 = 4 0 k O
R 6 0 8 = 1 k A
C h e c k l r a c k s
I
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83
6.8. A ;'- RANGES
6.9. A.., RANGES
6.9.2. Range.loomAtu cannot be adjusled (Adj. no. 19)
6.8.2. Range 10A : cannol be adiusted (Adi. no. 12)
N o .
From
l'y'easurement l v l e a s u r i n g p o i n t s
l v l e a s u r i n g d a t a
Correct
l n c o r r e c t
C h e c k s h u n t R 1 a n d
s o o e r l n q s p o r s
R 1
R e f e r 1 0 B
a
C h e c k R 6 0 3 , R 6 0 4 . R 6 0 6
R 6 0 7 , R 6 0 8 . R 6 1 0
F 6 0 3 . R 6 0 4 , R 6 0 6 ,
F 6 0 7 . R 6 0 8 , R 6 1 0
R 6 0 3 = I 8 a
R 6 0 4 = 2 4 9 4
R 6 0 6 = 1 3 k 3
R607 = 40k2
R 6 0 8 = 1 k a
R 6 1 0 = 2 0 5 k
C h e c k l r a c k s
6.8.3. Display conslanl zero in range 100m4
C h e c k l u s e F 1 ( 3 1 5 m A ) a n d t h e w i r i n g
6.8.4. Range 100mA ==_ cannot be adjusted (Adj. no. 19)
N o .
F r o m
l\y'easurement
l \ y ' e a s u r i n g p o i n t s
M e a s u r i n g d a t a
C o r r e c t
t n c o r r e c l
C h e c k R 6 0 3
R603
I 8 a 1 1 0 %
R e l e r t o B
B
C h e c k F 6 0 4 , F 6 0 6 ,
R 6 0 7 . F 6 0 8 , R 6 1 0
R 6 0 4 , R 6 0 6 , R 6 0 7
R 6 0 8 . R 6 1 0
R604 = 2494
R 6 0 6 = 1 3 k 3
8 6 0 7 = 4 0 k 2
R 6 0 8 = 1 k
R 6 r 0 = 2 0 5 k
C h e c k t r a c k s
6 . 9 . 1 . D i s p l a y c o n s t a n t 0 0 0 0
N o .
F r o m
M e a s u r e m e n t
l \ y ' e a s u r i n g p o i n t s
M e a s u r i n g d a t a Correct
t n c o r r e c r
C h e c k r a n g e s
1 0 0 m 4 -
Reler to B R e i e r t o 6 . 8
A : R A N G E S
V i n I o l 0 0 0 0 6 1
( 4 3 0 1 )
H i = 4 3 0 1 1 3
S € l e c t ; F a n g e 1 0 0 m 4 -
S u p p l y ; 9 0 . 8 3 m V 6 0 H z
t o c o n n e c l r o n p o r n l o l
R 6 0 6 i R 6 0 7 a n d l h e
0-sockel \?
90.83mv R e l e r t o C
C h e c k C 6 0 l
( n r ) A - I 1 / 1 2
c
C , i e c k R 3 0 3 . R 3 0 4
R303, R304
R303 = 560k
R304 = 4M7 pol. meter
R e l e r t o 6 . 6
V - R A N G E S
N o .
F r o m
M e a s u r e m e n t
N,'leasu ring points
[ / e a s u r i n g d a t a
C o r r e c t
t n c o r r e c l
C h e c k R 6 1 0 . R 3 0 6 .
R303 and R304
8610. F306, R303,
and R304
R303 = 560k
R304 = 4M7 pol meter
R306 = 200k
F 6 1 0 = 2 0 5 k
D e l e c t C 6 0 1