Schematic Diagram - Pioneer pl-930 Service Manual

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3
2
5. SCHEMATIC DIAGRAM
M O T O R A s s ' y P W M - O 6 l
L E D A s s ' y ( B ) I
r c 3 P o { o o 3
O S C , / F R E Q . D I V I D E R
Q 2 , 3
z S C 2 4 5 A
C O N T R O L A s s ' y X W M - 0 8 5
P O W E R S U P P L Y C I R C U I T F O R R , R / G T Y P E S
n
P S F - O z O
l \
P r r - r 4 3
t - - - - - - - - - - - 1
O l S I R B A I O o T W L O 2
( P C X - O r O )
AU TO
F U N C T I O N
WHT
C l l
PCL-04 |
a c 2 2 0 v 2 4 0 v
50/ 60H 2
A C P O W E R C O R D
P D G - O 2 5 ( W E )
P D G - 0 2 6 ( W A )
P 0 G - O 2 7 { W P )
POWER SUPPLY Ass'y
x w R - o 2 4
S W I T C I ] E S :
5 1 : P O W E R
O N - O F F
S 2 : S P E E D
3 3 7 3 r p m - 4 5 r p m
The underlined indicates the switch positio
3
2
1
OPERATI NG POI NT AOJ ( 33 r e m )
P C P - O 5 2
O P E R A T I N G P O I N T A O J ( 4 5 r p m )
P C P - 0 5 2
C R Y S T A L : P S S - O 3 3
I
v 0 0
x l
x 2
4
S B
5
R
r 6
t 5
F OUT
l 4
S T
4 5 / 3 3
il
x / c R
t 0
t / 2 ,
/ t
M OUT
a 9
s P 2
v c c z
z
t a t O
sP/LocK
'7rro,
6
l l
R T
V O U T
RFV
REF,'
//sfoP
C T
F G I N
3
t 4
CHF
FG OU'
2
t 3
CHP
FG REF
I
t 6
C O
G N O
v R 2
E
D 2 W Z - 3 O O 3 - 4
i:---.i
L E D A s s ' y ( A )
X W X - O 8 2
A t .
l r
.-?+-
{/-
' !
X W M .
a l n S
A C I I O ^ l 2 0 V
2 2 O - 2 4 O v
5 0 / 6 0 H z
A C P O W E R C O R O
P D G - O 2 8
s r a
S I i P 0 W E R
POWER SUPPLY Ass'y
x w R - o 2 9

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