Pioneer XC-L5 Service Manual page 46

XC-L5
PDG224A (CD MAIN UNIT : IC5501)
• Mode Control IC
•
Pin Function
N . o M a k r P n i N a m e
1 P B 5 P / P 0 1 3 N C
2 P B 4 P / P 0 1 2 S C L
3 P B 3 P / P 0 1 1 N C
4 P B 2 P / P 0 1 0 N C
5 P B 1 P / P 0 9 S C . L K
6 P B 0 P / P 0 8 N C
7 P C 7 R / T 0 7 S D . A I T
8 P C 6 R / T 0 6 S R . E Q
9 P C 5 R / T 0 5 T U N E
1 0 P C 4 R / T 0 4 S T E R E O
1 1 P C 3 R / T 0 3 T X D O
1 2 P C 2 P / P 0 1 8 T X M U T E
1 3 P C 1 P / P 0 1 7 P L L C E
1 4 P C 0 P / P 0 1 6 T X I D
1 5 P J 7 P L L C L K
1 6 P J 6 R D S D A T A
1 7 P J 5 N C
1 8 P J 4 R D S F M
1 9 P J 3 S D A
2 0 P J 2 H P S W
2 1 P J 1 S D A T A O
2 2 P J 0 P D
2 3 P D 7 F L D A T A
2 4 P D 6 F L C L K
2 5 P D 5 F L C E
2 6 P D 4 N C
2 7 P D 3 X C D P O W
2 8 P D 2 S P C O N T
2 9 P D 1 N C
3 0 P D 0 X M U T E
3 1 P H 7 X L E D C D
3 2 P H 6 X L E D P O W
3 3 P H 5 P O P
3 4 P H 4 X P O W E R O N
3 5 P H 3 F U N C 2 A
3 6 P H 2 P O - P
3 7 P H 1 F U N C 1 A
3 8 P H 0 F U N C 1 B
3 9 M P M P
4 0 R S T X R E S E T
4 1 V s s V s s
4 2 X T A L X T A L
4 3 E X T A L E X T A L
4 4 C S 0 E + 5
4 5 S 0 I D D . A T A
4 6 S O 0 N C
4 7 S C K O D C . L K
4 8 P F 7 A / N 1 1 D R . E Q
4 9 P F 6 A / N 1 0 N C
5 0 P F 5 A / N 9 N C
46
/ I O F u n t c o i n
O
O E e l t c o r n c i V O L C I M 6 2 4 2 0 F P c
O
O
O S s y e t m b u s C L O C K O U T
O
/ I O S s y e t m b u s D A T A N I n i p t u
/ I O S s y e t m b u s R E Q E
I T u n r e T U N E D _ S D
I T u n r e S T E R E O
I T u n r e D A T A O U T L C 7 2 1 3 1 ( ) *
O T u n r e M U T E / F I C O U N T
O T u n r e C E L C 7 2 1 3 1 ( ) *
O T u n r e D A T A N I L C 7 2 1 3 1 ( ) *
O T u n r e C L O C K L C 7 2 1 3 1 ( ) *
O N t o u s e d
O
O N t o u s e d
/ I O E e l t c o r n c i V O L C I M 6 2 4 2 0 F P d
I H e a d p h o n e s w c t i h
/ I O S s y e t m b u s D A T A O U T
A n g e l c o u t n r e p u s l e n i p t u f o P O
I
d s i p a l y
O F L r d v i r e L ( C 7 5 7 1 2 1 / ) 0 D A T A
O F L r d v i r e L ( C 7 5 7 1 2 1 / ) 0 C L O C K
O F L r d v i r e L ( C 7 5 7 1 2 1 / ) 0 C E
O
O C D p o w r e s u p p y l O / N O F F
O S p e a k r e e r a l y O / N O F F : H O , N
O
O S s y e t m M U T E
O C D P L A Y L E D
O P O W E R L E D
O P O P U P c o n r t l o
I P o w r e c o n r t l o
P R O L O G C I S / U . R O F F s w c t i h
O
L S : U . R O F F , H P : o r c e s s r o o u p t
O P O P U P c o n r t l o
F u n t c o i n s w c t i h
O
C D T U N E R A U X M D T / C
L L H H
O
L H H L
I
−
−
−
I
I
I D s i p a l y d a a t D A T A
O
I D s i p a l y d a a t C L O C K
O D s i p a l y d a a t C S
O
O
(*) : PLL frequency synthesizer for electronic tunning
N . o M a k r P n i
5 1 P F 4 A / N 8 N C
o l k c 5 2 A V s s G N D D
5 3 A r V f e A r V f e
5 4 A V d d A v d d
5 5 P F 3 A / N 7 G N D D
5 6 P F 2 A / N 6 T E S ( T
5 7 P F 1 A / N 5 T E S T
5 8 P F 0 A / N 4 D e t s n i
5 9 A N 3 N C
6 0 A N 2 P O S
6 1 A N 1 K E Y 2
6 2 A N 0 K E Y 1
6 3 P G 7 E / X 1 I C D N I S
6 4 P G 6 E / X 0 I C D O P
6 5 P G 5 C D C L
6 6 P G 4 C D F O
6 7 P G 3 C D G F
6 8 P G 2 C D S E
a a t 6 9 P G 1 C D R O
7 0 P G 0 C D L O
7 1 P E 7 D / A B 1 N C
P U P
7 2 P E 6 D / A B 0 N C
7 3 P E 5 D / A A 1 C D S C
7 4 P E 4 D / A A 0 X C D L A
7 5 P E 3 P / W M 1 N C
7 6 P E 2 P / W M 0 N C
7 7 R D S C
P E 1 E / / C N I T 2
: L O F F 7 8 P E / 0 N I T 0 A C P U L
7 9 P 7 I S / 1 I C D S Q
8 0 P 6 I S / O 1 N C
8 1 P 5 I S / C K 1 C D S Q
8 2 I P / 4 N I T 1 C D S C
8 3 P 3 I T / 0 C D L D
8 4 P 2 I P / W M N C
8 5 P 1 I R / M C R E M
t u
8 6 T E X G N D D
8 7 T X N C
8 8 V s s G N D D
8 9 V d d V d d
9 0 N C N C
9 1 P A 7 P / P 0 7 N C
9 2 P A 6 P / P 0 6 C D C L
9 3 P A 5 P / P 0 5 C D D A
9 4 P A 4 P / P 0 4 C D S Y S
9 5 P A 3 P / P 0 3 C D X R
9 6 P A 2 P / P 0 2 L O A D N I
9 7 P A 1 P / P 0 1 L O A D O
9 8 P A 0 P / P 0 0 C D M U
9 9 P B 7 P / P 0 1 5 C D M U
1 0 0 P B 7 P / P 0 1 4 T C P O W
N a m e / I O F u n t c
O
O
−
R e e f e r n c e v l o a t g e f r o
−
−
) u I T e t s m o d e p r o f t r o u
I P r o f t r o T e t s m o d e
P r o f t r o d e t s n i t a o i n s
t a o i n I
: L M Y E ( u o r p e , ) H K : U
I
P O P U P d s i p a l y O P E
I
e n d S W
I
K E Y n i p t u
I
D I E I C D s d i l r e N I S D I E S W
E N I C D t a r y O P E N e n d S
O S E I C D t a r y C L O S E e n d
K I C D F O C U S O K
S I C D G F S
N S I C D S E N S
I C D 0 d e e t t c o i n M U T
I C D 0 d e e t t c o i n M U T
O
O
C L O C K f r o e r a d n i g S
L K O
f o C D d e c o d r e C I ( C
T O C D d e c o d r e C I ( C X D
O
O
L O C K I N t o u s e d
S E I A C p u s l e n i p t u
S O I S U B Q , e l v l e d a a t n i p
O
C K I C L O C K f r o e r a d n i g S
O R I S u b c o d e y s n . c d e e t
O N O C D a l s r e d o i d e O / N O
O
I R e m o e t c o n r t l o n i p t u
I
−
−
−
−
O
K O C D d e c o d r e C I ( C X D
T A O C D d e c o d r e C I ( C X D
C D d e c o d r e C I ( C X D
M O
: H M U T E O N
S T O C D d e c o d r e C I ( C X D
O C D t a r y L O A D N I
U T O C D t a r y L O A D O U T
T E R O C D a n a o l g a u d o i M U
T E L O C D a n a o l g a u d o i M U
O D E C K p o w r e c o n r t l o
o i n
A D c o n v e t r r e
n t i c h e k c r e
w c t i h
( N r o h t A m r e c i ) a
N e n d C / L O S E
W
S W
E R c h
E L c h
E N S s r e l a i d a a t
X D 2 5 8 7 Q )
2 5 8 7 Q ) L A T C H
t u
Q S O
t c o i n
F F
2 5 8 7 Q ) C L O C K
2 5 8 7 Q ) D A T A
2 5 8 7 Q ) M U T E
2 5 8 7 Q ) R E S E T
T E R c h
T E L c h
H P : o w r e O N