Parts - Pioneer PDR-L77 Service Manual

7.2 PARTS

7.2.1 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
List of IC
PE5109B, M56788FP, PE5138A
PE5109B (CD-R CORE ASSY : IC301)
• Mechanism Control IC
Pin Function
N . o M a k r
1 P 3 2 X / C L K 0 S / C L M
2 P 3 3 S / O 0 S / D A M
3 P 3 4 T / O 0 E
4 P 3 5 T / O 1 M
5 P 3 6 T / O 2 F
6 P 3 7 T / O 3 L
7 X R E S E T X
8 V D D 1 +
9 X 2 C
1 0 X 1 C
1 1 V S S 1 G
1 2 P 0 0 X
1 3 P 0 1 R
1 4 P 0 2 X
1 5 P 0 3 T
1 6 P 0 4 T
1 7 P 0 5 X
1 8 P 0 6 X
1 9 P 0 7 X
2 0 P 6 7 X / R E F R Q H / L D A K T
2 1 P 6 6 X / W A T I H / L D R Q T
2 2 P 6 5 X / W R X
2 3 P 6 4 X / R D X
2 4 P 6 3 A / 1 9 X
2 5 P 6 2 A / 1 8 S
2 6 P 6 1 A / 1 7 S
2 7 P 6 0 A / 1 6 A
2 8 P 5 7 A / 1 5 S
2 9 P 5 6 A / 1 4 E
3 0 P 5 5 A / 1 3 T
3 1 P 5 4 A / 1 2 L
3 2 P 5 3 A / 1 1 L
3 3 P 5 2 A / 1 0 L
3 4 P 5 1 A / 9 L
3 5 P 5 0 A / 8 L
3 6 P 4 7 A / D 7 A
3 7 P 4 6 A / D 6 A
3 8 P 4 5 A / D 5 A
3 9 P 4 4 A / D 4 A
4 0 P 4 3 A / D 3 A
P n i N a m e / I O
S C K / I O S r e a i t l a r n f s
S O / I O S r e a i t l a r n f s
E C S O E n a b e l o u p t
R E Q O S r e l a i h a n d
O K I F O C U S O K
R S T O R e s t e o u p t u
R E S E T I R e s t e n i p t u
5 V + 5 V
L O C K C y r t s l a n i p u
L O C K C y r t s l a o u p t
N D G N D
E C E O E n a b e l o u p t
E C E O L a s r e d o i d e
A U I D O a l t s
A M U T E O
M U T E O : N
P 3 0 2 O " " L o u p t u s t
P 3 0 3 O " " L o u p t u s t
E X S C O E x e t n r l a y s n
A S Y N C O A T P I f a r m e
E N C E O ) I ( S r e l a i e n a b e l
P 3 0 5 O " " L o u p t u s t
P 3 0 6 O " " L o u p t u s t
W R O t S o r b e s g i n l a
R D O t S o r b e s g i n l a
L T O L a c t h o u p t t u
S C K O S r e a i c l o l k c
S O O S r e l a i d a a t o
L A T O L a c t h o u p t u
C L K O S r e a i c l o l k c
N B L O L a s r e d o i d e
P 3 0 7 O " " L o u p t u s t
D P W 4
D P W 3
D P W 2 O R e c o d r n i g a l
D P W 1
D P W 0
D 7
D 6
D 5 O D a a t a d d e r s s
D 4
D 3
P n i F
r e c o l k c o u p t t u f o c o l k c y s n c h o r
r e d a a t o u p t t u f o c o l k c y s n c h o r n
u f t r o w t i r n i g a n d e r a d n i g f o h t e
s h a k e o t h t e m o d e c o n r t l l o r e " " L
n i p t u ( : L F O C U S O ) K
f t r o h t e s e v r o a n d d i g i a t s l s y e t
( : L R e s e ) t
f t r o s s y e t m c o l k c 3 ( 2 M H ) z
u f t r o s s y e t m c o l k c 3 ( 2 M H ) z
u f t r o e r a d n i g h t e g i j f r o e t t s " " L
e r c o d r n i g p o w r e O / N O F F O
s a t g e m u e t " " L a ( c c o d r n i g o t
d r u n i g R E C P / A U S , E t a n i p t u s e
c e n a b e l o u p t t u f o L C 8 9 5 8 5 " " L
y s n c " " L
o u p t t u f o L C 8 9 5 8 5 " H " S ( t e
o u p t u f t r o e r a d o p r e t a o i n f o h t
o u p t u f t r o w i r e t o p r e t a o i n f o h t
f o C X D 2 5 8 5 Q c o m m a n d
o u p t u f t r o C X D 2 5 8 5 Q c o m m a n
u p t u f t r o C X D 2 5 8 5 Q c o m m a n d
f t r o A K 8 5 6 3 c o m m a n d
o u p t u f t r o s r e l a i e r a d o t u f o C X D
O / N O F F : H O N
s r e p o w r e m o n t i r o o u p t t u
n i l e
u n t c o i n
n o u s s s y e t m S ( t e o t n I p t u p o t r
o u s s s y e t m S ( t e o t n I p t u p o t r
E E P R O M d a a t
m C I s ( : L R e s e ) t
: N H
h t e m o d e c o t n o r e l l ) r
e l t c r o s w c t i h a n d d r u n i g S T O P
o t n I p t u p o t r t a n t o u s e d ) .
e e x e t n r l a m e m o y r
e e x e t n r l a m e m o y r
d
2 5 8 5 Q
PDR-L77
t a n t o u s e d ) .
t a n t o u s e d ) .
63