Pioneer PL-44F Service Manual page 29

Hide thumbs Also See for PL-44F:
Table of Contents

Advertisement

6
5
4
x w M - 1 1 3 ( H E )
C O N T R O L A s s ' y
X W M - 1 O O ( S )
I C 3
8 A 6 r O 9
I C 4
8 A 6 2 0 8
I C 5
P O 2 0 0 3
Q 1 , 4 . 5 , 7 , I
2 S C r 8 r 5
Q 2
2 S C 9 4 5
Q 3
2 S C r 9 5 9
P H O T O
T R A N S I S T O R A s s ' y ( 1 / Z l
S 1 I
.
C L O S E O
O N -
O F F
S l 2 :
O p E N
O N -
O F F
S l 3 :
I V U T T N G
O N -
O F F
s , t 4 :
P o w E R ( S T A N O - B Y ) O N _ O F F
S 1 5 :
L I N E V O L T A G E S E L E C T O R
2 2 0 V - 2 4 0 V
T h e u n d e r l i n e d i n d i c a t e s t h e s w i t c h p o s i t i o n .
NOTE:
The indicated semiconductors are representatiue ones
only, Other alternative semiconductorc may be used anil
are listed in the parts list.
F U N C T I O t , t A s s ' y
_ .
I
tl r.n
..o*
l
t3ro.,
, ro"
I
t i " ,
E L E V A t . N
I
tl.".o,
f
t i o * r o .
a R M s E r
v R I
P C P - O 7 5
v R 2
P C P - O 6 9
v R 3
P C P - O 6 7
" M O T O R + 0 N
D 2
8 2 - 0 6 I
D 6 1 S 1 8 8 5
D 3
R D 3 . 6 E B
D t 2 , i 3 v O t Z Z z
D4,5 152473
D 9 , f i
G L - 9 P R 2
o 1 0
G L - 9 N G I 2
5 7 : S P E E 0
s r - 5
P s G - o 3 8
s 6 , 7
P S G - O 3 9
I
P O W E R S U P P L Y C I R C U I T F O R S
T Y P E
B
5 6 : O E C K
S Y N C H R O
v R 2
V R 3
t'
I
l_
a
V R 3
2 k - I
S P E E D A D J ( 3 3 r p m )
S P E E D A 0 J ( 4 5 . p m )
N C
.;--l
s 8
UP
N O
L .
P S H - O O 4
I
l'!'..
l r
] "
P s G - 0 4 3 l , - - - _
I
P H O N O M O T O R
I
I
s , 3
: L _ _ l Y _ , J 1 _ _ _ _ . 1
o 7
( 3 3 )
R 2 8
2 7 0
0 7 , 8
:
r l
i
P H 1 O 1 R
i_-_ or-s
e:tr
_J
I
D r S c D E T E C T O R
r - -
- - -
|
L E D A s s ' y
__t ffil
|
- - '
l - f f l q c o n o
;ffi-r"
M U T I N G
t A S S Y
L C a n r n r o c e r t J
O F F
O F F ,
O F F
O F F
O F F
S 6
:
D E C K
S Y N C H R O
O N - O F F
S 7
S P E E D
3 3 7 r r p m -
4 5 r p m
5 8 :
U P
O N - O F F
5 9
:
R E S E T
O N -
O F F
r W , ' 5 7 o t o l e r a n c e u n l e s s o t h e r w i s e n o t e d k : k ! )
i l : ' Z o k ,
l K l :
. 1 0 7 o ( M ) ;
r 2 0 %
t o l e r a n c e
( p F ) / v o l t a g e ( V ) u n l e s s o t h e r w i s e n o t e d p : p F
o l t a g e i s 5 0 V
e x c e p l
e l e c t r o l V t i c
c a p a c i t o r .
) a t n o i n p u t s i g n a
4 O T H E R S .
@ : A d j u s t i n g p o i n t .
T h e
I
m a r k f o u n d o n s o m e c o m p o n e n t p a r t s i n d i c a t e s t h e i m .
p o r t a n c e o f t h e s a f e t y l a c t o r o f t h e p a r t . T h e r e f o r e , w h e n r e p l a c i n g ,
b e s u r e t o u s e p a r t s o f i d e n t i c a l d e s i g n a t i o n .
.
. l
m a r k e d c a p a c i t o r s a n d r e s i s t o r s h a v e p a r t s n u m b e r s .
T h i s i s t h e b a s i c s c h e m a t i c d i a g r a m , b u t t h e a c t u a l c i r c u i t m a y v a r y
d u e t o i m p r o v e m e n t s i n d e s i g n .
6
5
4
I A T T A S H M E N T
? a
S W
V D o
2 H O U S E D
2 7
S W
X r r
3 2 6
U P S W
T E S T
4 2 5
R E S T S W
O / C
K E Y
5 2 4
A R M C W
S / S K E Y
6
2 3
A R M C C W
E V K E Y
7
2 2
L O A D C W
R E P K E Y
8 ? l
L O A O C C W
i , l A N K E Y
I
2 0
S Y N C H R O
S P E E O
r o
1 9
P H O N O
E N O I N
i l t 8
S P E E O
O I S K I N
1 2 E V U P
_ t 7
L E O
I N T
1 3
1 6
M A N U A L
R S T
t 4
1 5
G N O
R € P L E O
! , ,
! = , - . 0 , o
|
.
\ - / ( R E P E A T )
I ,-r
! \zr
ot
ili
S 1 5 : L I N E V O L T A G E
S E L E C T O R
P S 8 - O O 7
A
z4ov
o
I r '
n r r - ' s s
s r 5
POWER
SUPPLY Ass'y
A C P O W E R C O R O
P 0 G - O 2 8
A C I t O V , / t 2 0 v
/ ? ? o v / 2 4 0 v
5 Q / 6 0 H z
r r o v
O n v i

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents