Vsx-D458 - Pioneer VSX-D458 Service Manual

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3 7 63 1515 0
PD5442A (FL&UCOM ASSY : IC601)
• CONTROL MCU
•
Pin Function
N . o P n i N a m e
1 P 7 5 A / N 5
2 P 7 4 A / N 4
3 P 7 3 A / N 3
4 P 7 2 A / N 2
5 P 7 1 A / N 1
6 P 7 0 A / N 0
7 P 6 1 C / N T 0 C / N T
8 P 6 0 C / N T 1
9 P 4 / 7 N I T 2
1 0 R E S E T
1 1 P 9 1 X / c o t u
1 2 P 9 0 X / c n i
1 3 V s s
1 4 X n i
1 5 X o t u
1 6 V c c
TE
L 13942296513
1 7 P 4 6 S / C L 1 T / 3 O
1 8 P 4 5 S / D A 1 T / 1 O
1 9 P 4 4 P / W M 1
2 0 P 4 3 B / U Z 0 1
2 1 P 4 / 2 N I T 3
2 2 P 4 / 1 N I T 1
2 3 P 4 / 0 N I T 0
P 8 7 P / W M 0 F / L D
2 4
9
2 5 P 8 6 R / T P 1 F / L D
2 6 P 8 5 R / T P 0 F / L D
2 7 P 8 4 F / L D 3 6
2 8 V e e
2 9 P 8 3 F / L D 3 5
3 0 P 8 2 F / L D 3 4
3 1 P 8 1 F / L D 3 3
3 2 P 8 0 F / L D 3 2
3 3 P 3 7 F / L D 3 1
3 4 P 3 6 F / L D 3 0
3 5 P 3 5 F / L D 2 9
3 6 P 3 4 F / L D 2 8
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3 7 P 3 3 F / L D 2 7
3 8 P 3 2 F / L D 2 6
3 9 P 3 1 F / L D 2 5
.
4 0 P 3 0 F / L D 2 4
4 1 P 1 7 F / L D 2 3
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F u n t c o i n N a m e / I O
R C / R Y O T
V S - W 2 O
V S - W 1 O
C
V S - W 4 O
V S - W 3 O
T
L O U D N E S S O
O
2 - A M U T E O C
M R N I E ( L T I ) E I M
R E M O C O N I S
R E S E T I R
V O . L U P O M
V O . L D O W N O M
−
G N D G
O c s l l i t a o i n I
C
O c s l l i t a o i n O
−
+ 5 V +
−
U T — — — — —
U T T P - O W E R O T
- T M U T E O M
S T E R E O I n I
T U N E D I n I
D O f ( r o T U N E R ) I S
A C W A K E U P I A
- 3 C
C L O C K O
c
3 8 D A 0 f ( t o T . X T C ) O C
3 7 P L L C E O C
D A 3 f ( r o E V - O . L ) 2 O S
−
– V F V -
D A 2 f ( r o E V - O . L ) 1 O S
D A 1 f ( r o E T - O N ) E / I O S
S T 1 f ( r o T C 9 2 7 ) 3 O S
S T 2 f ( r o T C 9 1 6 ) 3 O S
G r d i 1
G r d i 2
G r d i 3
G r d i 4
G r d i 5 O F
x ao
G r d i 6
y
G r d i 7
i
G r d i 8
G r d i 9
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u n r o n a n d o f f h t e t a r n s t s i r o s w c t i
o n r t l o h t e V D I E O F U N C I T O N I . C
u n r o n a n d o f f h t e t a r n s t s i r o s w c t i
: N g i l h s t u p L " O U D N E S " S n i d c i t a
o n r t l o h t e a u d o i s s y e t m m u e t
R n i ( H : i 3 ) 7
R e r m o e t c o n r t l o n i p t u
e s t e n i p t u
t o r o v o u l m e c o n r t l o L f r o V O
t o r o v o u l m e c o n r t l o L f r o V O
o r u n d
o n n e t c a 4 1 . 9 M H z o c s l l i t a r o
5 V P o w r e s u p p y l
Q Q
3 6 7 1 3
— — — —
u n r o n a n d o f f h t e t a r n s t s i r o s w c t i
u e t c o n r t l o f o T u n r e o u p t t u
p t u L w h e n T u n r e e r c e v i e s s e t e r
p t u L w h e n T u n r e s i T U N E t s t a . e
r e l a i d a a t n i p u f t o r m h t e T U N E R
C w a k e u p n i p t u
o n r t l o h t e P L L I , C . A F U N C I , C . E
o t n o r . l
o n r t l o h t e P L L C I a n d . A F U N C C I
h p i e n a b e l f o s r e a i c l o n r t l o f o T U
r e a i c l o n r t l o d a a t o u p t t u f o . E V O
F ( 4 - 5 ) V
r e a i c l o n r t l o d a a t o u p t t u f o . E V O
r e a i c l o n r t l o d a a t n i p t u o / u p t t u b ( y
r e a i c l o n r t l o t s o r b e f o F U N C I T O N
r e a i c l o n r t l o t s o r b e f o F U N C I T O N
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2 9 9 4 2 8
F u n t c o i n
h f o R Y f r o e r r a a n d c e t n r e s p e a
h f o L O U D N E S S
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. L D O W N
1 5 0 5 8 2 9 9 4
h f r o p o w r e s u p p y l w h e n T u n r e
o b o r a d c a t s n i . g
P L L C I
V O L C I a n d E T . O N E C I i w h t h t
i w h t h t e d a a t f o s r e a i c l o t n o r . l
N E R P L L C I
L f ( r o e r a , r c e t n r e a n d s u b w o o e f
L f ( r o e r a , r c e t n r e a n d s u b w o o e f
I 2 C b u ) s f o . E T O N E C I M 6 2 4 2 0
C I T C 9 2 7 3
C I f ( r o 6 c h N I ) T C 9 1 6 3
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VSX-D458

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k e s r
O F F
2 8 9 9
u f n t c o i n s i s e e l c e t d
e c o l k c f o s r e l a i
) r C I M 6 2 4 2 9 X ( ) 2
) r C I M 6 2 4 2 9 X ( ) 2
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