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Pioneer TX-130L Series Service Manual page 17

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Section grandes ondes
. D6placer le s6lecteur de gammes d'ondes sur la position LW (grandes ondes).
Etape
AM SG
(4fl)Hz, modulation de 30%l
Position de
I'aiguille
Point de
169lage
Proc6dure de r6glage
Fr6quence
Niveau
1
3 4 O k H z
1 00dB
3 4 O k H z
TC6
R d g l e r j u s q u ' i c e q u e l e s i g n a l d e d 6 m o d u l a t i o n A l a b o r n e d e
s o r t i e ( O U T P U T ) s o i t a u m a x i m u m .
2
1 6 O k H z
1 0 0 d 8
l 6 O k H z
T5
3
R 6 9 l e r l e s i g n a l A M ( A M S G ) a u n n i v e a u d e s o r t i e d e 3 0 d 8 , p u i s , r 6 p 6 t e r l e s d t a p e s 1 e t 2 c i - d e s s u s .
4
1 6 0 k H z
50dB
1 6 0 k H z
TC7
R 6 g l e r j u s q u ' A c e q u e l e s i g n a l d 6 m o d u l 6 d l a b o r n e d e s o r t i e
( O U T P U T ) s o i t a u m a x i m u m .
5
1 6 0 k H z
50dB
1 6 0 k H z
T6
6
R d p d t e r l e s 6 t a p e s 4 e r 5 j u s q u ' a u p o i n t d ' i n t e n s i t 6 m a x i m u m .
P l a q u e m o b i l
Stator
P l a q u e m o b i l e
Fig. 12-1 R6glage du capaciteur de syntonisation
S p a t u l e
( G G K - 0 6 6 )
sffi
4[ru
X
$m
1flil\
X
C
v R 1 - G
R 1 0 4
n o 2 - {
t - n o
1
fl*"'u
HI
qJ
TC2
TCI
Fig. 12-2
Points de r6glage
1 7

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