Pioneer PRO-720HD Service Manual page 35

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Pin Function
N . o P n i N a m e / I O
−
1 D V D D
D g i t i
−
2 D V D D
3 B 0
4 B 1
5 B 2
6 B 3
O D g i t i
7 B 4
8 B 5
9 B 6
1 0 B 7
−
1 1 D V S S
D g i t i
−
1 2 D V S S
1 3 A 0
1 4 A 1
1 5 A 2
1 6 A 3
1 7 A 4
O D g i t i
1 8 A 5
1 9 A 6
2 0 A 7
2 1 T G R O r T g i g
−
2 2 D V D D
D g i t i
−
2 3 D V D D
−
2 4 A V S S A n a o l
G e n
−
2 5 A R B S
i c c r u
−
2 6 A R B R e e f
−
2 7 A V S S A n a o l
2 8 A N I I A n a o l
2 9 I A O O A n a o l
−
3 0 A V D D A n a o l
−
3 1 A R T R e e f
G e n
−
3 2 A R T S
i c c r u
G e n
−
3 3 B R T S
i c c r u
−
3 4 B R T R e e f
−
3 5 A V D D A n a o l
3 6 I B O O A n a o l
3 7 B N I I A n a o l
−
3 8 A V S S A n a o l
−
3 9 B R B R e e f
G e n e
−
4 0 B R B S
i c c r u
P n i F u n t c o i n
l a p o w r e s u p p y l + 5 V r o + 3 3 . V
l a o u p t t u B ( : 0 L S , B B : 7 M S ) B
l a g o r u n d
l a o u p t t u A ( : 0 L S , B A : 7 M S ) B
r e o u p t t u
l a p o w r e s u p p y l + 5 V r o + 3 3 . V
g g o r u n d
e a r e t s a b o t u 0 5 . V o t A R B p n i b y
t i n i g o t A V S S
e r n c e v l o a t g e B ( t o o t m )
g g o r u n d
g n i p t u
g o u p t t u ( D A / c o n v e t r r e o u p t t u
g p o w r e s u p p y l + 5 V
e r n c e v l o a t g e T ( o ) p
e a r e t s a b o t u 2 5 . V o t A R T p n i b y
t i n i g o t A V D D
e a r e t s a b o t u 2 5 . V o t B R T p n i b y
t i n i g o t A V D D
e r n c e v l o a t g e T ( o ) p
g p o w r e s u p p y l + 5 V
g o u p t t u ( D A / c o n v e t r r e o u p t t u
g n i p t u
g g o r u n d
e r n c e v l o a t g e B ( t o o t m )
a r e t s a b o t u 0 5 . V o t B R B p n i b y
t i n i g o t A V S S
PRO-720HD, PRO-620HD, PRO-520HD
N . o P n i N a m e / I O
−
4 1 A V D D
−
4 2 A V D D
4 3 T E S T I
4 4 X A O E
4 5 X B O E I
4 6 X C O E
4 7 C T L 0
4 8 C T L 1 I
4 9 C T L 2
5 0 S Y I
5 1 S E L I
5 2 C L K I
5 3 C L P I
5 4 R E F 0
5 5 R E F 1
I
5 6 R E F 2
5 7 R E F 3
5 8 C L E I
5 9 T E S T I
−
6 0 A V S S
−
6 1 A V S S
−
6 2 A V D D
−
6 3 C R B S
−
6 4 C R B
s h o - t r
−
6 5 A V S S
6 6 C N I I
6 7 I C O O
−
6 8 A V D D
−
i p ) n 6 9 C R T
−
7 0 C R T S
−
7 1 D V S S
s h o - t r
−
7 2 D V S S
s h o - t r
7 3 C 0
7 4 C 1
7 5 C 2
i p ) n 7 6 C 3
O
7 7 C 4
7 8 C 5
7 9 C 6
s h o - t r
8 0 C 7
P n i F u n t c o i n
A n a o l g p o w r e s u p p y l + 5 V
O p e n t a n r o m l a u s e b ( i u - t l n i p l l u
e r s s i o t ) r
O u p t t u e n a b e l n i p t u
: L o u p t u , t : H H g i h i - m p e d a n c e
D e c d i e s h t e d g i t i l a o u p t t u m o d e
b ( i u - t l n i p l l u d - o w n e r s s i o t ) r
C o n r t l o h t e s w c t i h n i g i t m n i g f o h t
o u p t t u m o d e b ( i u - t l n i p l l u d - o w n
C o n r t l o h t e p l o r a y t i f o C L P s g i n
s i H g i , h : H C L P s i L o w b ( i u - t l n i
e r s s i o t ) r
C o l k c n i p t u b ( i u - t l n i p l l u d - o w n e r
C a l m p p u s l e n i p t u
b ( i u - t l n i p l l u d - o w n e r s s i o t ) r
D e c d i e s h t e e r e f e r n c e d a a t f o h t
i c c r u t i b ( i u - t l n i p l l u d - o w n e r s s i o t
C a l m p e n a b e l : L C a l m p i c c r u t i
o p e a r e t , : H C a l m p i c c r u t i o p e a r
b ( i u - t l n i p l l u d - o w n e r s s i o t ) r
O p e n t a n r o m l a u s e b ( i u - t l n i p l l u
e r s s i o t ) r
A n a o l g g o r u n d
A n a o l g p o w r e s u p p y l + 5 V
G e n e a r e t s a b o t u 0 5 . V o t C R B p
i c c r u t i n i g o t A V S S
R e e f e r n c e v l o a t g e B ( t o o t m )
A n a o l g g o r u n d
A n a o l g n i p t u
A n a o l g o u p t t u ( D A / c o n v e t r r e o
A n a o l g p o w r e s u p p y l + 5 V
R e e f e r n c e v l o a t g e T ( o ) p
G e n e a r e t s a b o t u 2 5 . V o t C R T p
i c c r u t i n i g o t A V D D
D g i t i l a g o r u n d
D g i t i l a o u p t u ( t C : 0 L S , B C : 7 M S
d - o w n
e d g i t i l a
e r s s i o t ) r
l a : L C L P
p l l u d - o w n
s s i o t ) r
e c a l m p
) r
s i n t o
e t s
d - o w n
n i b y s h o - t r
u p t t u i p ) n
n i b y s h o - t r
) B
217