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Hitachi MP-1802 Technical Manual page 71

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H o w t o
D e t a c h
t h e
( 1 )
R e m o v e t h e
s h o w n i n
F i g
F i g .
1 0 . 5 .
P o w e r U n i t ,
f a s t e n i n g
.
1 0 . 3
a n d
( N o t e )
W h e n p o w e r i s
c i r c u l a t e d
t o
t h e
p o w e r u n i t ,
t h e
a l u m i n i u m
r a d i a t i
o n
p l a t e
m u s t b e a t t a c h e d .
O t h e r w i s e
t r a n s i s t o r s
Q 1 A , Q 1 B a r e
d e s t r o y e d
b y t h e
h e a t .
( 2 )
R e m o v e t h e
p o w e r P C B
f i x i n g
s c r e w s @ s h o w n
i n
F i g .
1 0 . 5
a n d w e
r e a c h
t h e
s t a g e
s h o w n
i n
F i g .
1 0 . 6 .
F i g .
' l
0 . 6
H o w t o T a k e O u t t h e F C N P C B
O
aluminum
f i l t e r
' =
F i g .
1 0 . l n
tr1 { -
r ' - L B
o
o
s c r e w s C o f t h e
F i g . 1 0 , / r t h e n
n n r ^ r e r
r r r r i l
A S
P . r t t . , I
\ 4 r r i
!
i t
l o o k s
l i k e
/
r a d i a t i o n
p l a t e
F i g .
1 0 . 7
R e m o v e t h e p o w e r F C N P C B f i x i n g
s c r e w s @ i n d i c a t e d
i n
F i g .
1 0 . ' / a n d p u I 1 t h e P C B i n t h e d i r e c t i o n
o f t h e a r r o w .
T h e P C B i s
t a k e n o u t a s p e r F i g .
1 0 . 8 .
. . . / 6 8

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