Parts - Pioneer DRM-7000 Service Manual

DRM-7000, DRM-AF751, DRM-AL751, DRM-AH721, DRM-PW701

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.
HD6415108F10 (MMCB BOARD ASSY : IC101)
• System Control IC
•
Pin Function
N . o M a k r P n i N a m e
1 X R E S X R S T
2 X N I T X N I T
3 V S S
4 D 0 P / 1 0 S W 0
5 D 1 P / 1 1 S W 1
6 D 2 P / 1 2 S W 2
7 D 3 P / 1 3 S W 3
8 D 4 P / 1 4 S W 4
9 D 5 P / 1 5 H M C 0
1 0 D 6 P / 1 6 H M C 1
1 1 D 7 P / 1 7 L E D B +
1 2 D 8
1 3 D 9
1 4 D 1 0
1 5 D 1 1
1 6 D 1 2
1 7 D 1 3
1 8 D 1 4
1 9 D 1 5
2 0 V S S
2 1 A 0
2 2 A 1
2 3 A 2
2 4 A 3
2 5 A 4
2 6 A 5
2 7 A 6
2 8 A 7
2 9 A 8
3 0 A 9
3 1 A 1 0
3 2 A 1 1
3 3 A 1 2
3 4 A 1 3
3 5 A 1 4
3 6 A 1 5
3 7 V S S
3 8 A 1 6 P / 2 0
3 9 A 1 7 P / 2 1
4 0 A 1 8 P / 2 2
4 1 A 1 9 P / 2 3
4 2 A 2 0 P / 2 4
4 3 A 2 1 P / 2 5
4 4 A 2 2 P / 2 6
4 5 A 2 3 P / 2 7
146
/ I O
I R e s t e s g i n l a n i p u f t o r m h t
I D e e t t c o i n s g i n l a f o + 5 V p o
I G o r u n d ( G N D D )
I R t o t a o i n a n g e l d e e t t c o i n s
I R t o t a o i n a n g e l d e e t t c o i n s
I R t o t a o i n a n g e l d e e t t c o i n s
I R t o t a o i n a n g e l d e e t t c o i n s
I R t o t a o i n a n g e l d e e t t c o i n s
O C C W c ( o u n e t c r o l k c w s i ) e i d
O C W c ( o l k c w s i ) e i d e r t c o i n r d
O R f e e l t c o i n s e n s r o L E D O N
8 b - t i d a a t b u s b t i 0
8 b - t i d a a t b u s b t i 1
8 b - t i d a a t b u s b t i 2
8 b - t i d a a t b u s b t i 3
/ I O
8 b - t i d a a t b u s b t i 4
8 b - t i d a a t b u s b t i 5
8 b - t i d a a t b u s b t i 6
8 b - t i d a a t b u s b t i 7
I G o r u n d ( G N D D )
A d d e r s s b u s L ( S ) B
O
A d d e r s s b u s
I G o r u n d ( G N D D )
O A d d e r s s b u s
P n i F u n t c o i n
e e r s t e C I ( C I 1 0 ) 6 : H R e e l a s e
w r e s u p p y l v l o a t g e d e c e r a s e s
w c t i h f o h t e o l a d n i g m e c h a n s i m
w c t i h f o h t e o l a d n i g m e c h a n s i m
w c t i h f o h t e o l a d n i g m e c h a n s i m
w c t i h f o h t e o l a d n i g m e c h a n s i m
w c t i h f o h t e o l a d n i g m e c h a n s i m
e r t c o i n r d v i e o u p t t u f o h t e o l a d
v i e o u p t t u f o h t e o l a d n i g m e c h
s g i n a f l r o i d c s p e r s e n c e d e e t t c
F a l s h R O M ( C I 1 0 2 , ) S R
u s e . d U s e A 1 9 a n d A 2
A ( 2 , 3 A 1 ) 9 = ( , 0 ) 0 . . . F
A ( 2 , 3 A 1 ) 9 = ( , 0 ) 1 . . . S
A ( 2 , 3 A 1 ) 9 = ( , 1 ) 0 . . . S
A ( 2 , 3 A 1 ) 9 = ( , 1 ) 1 . . f . r o
S R A M c o n n e c s t u n l i t A
S P C c o n n e c s t u n l i t A , 3
A c c e s s i w h t 8 0 0 0 0 0 h o t
F a l s h R O M s i u s e d f r o
d e v c i e a n d c o n n e t c A 1
T h s i R O M s i 2 M b - t i 2 ( 5
0 0 0 0 0 0 h o t 0 3 F F F F h s i
a d o m a n i f r o h t e u p g a r
B e c r a f e l l u n t o o t f l l u d e
A 1 9 a n d A 2 3 a e r f e e f c v i t
e r s t e
f o r m h t e P F C B N o - n m a k s a b e l
0
1
2
3
4
n i g m e c h a n s i m
a n s i m
o i n
A M ( C I 1 0 ) 3 a n d S P C ( C I 1 3 ) 3
3 f r o s e e l t c n i g h t e d e v c i . e
a l s h R O M
R A M
P C
u f u t e r
1 , 4 3 2 k B b e c o m e s 0 8 0 0 0 0 h o t
s o s p e f i c a i b e l e r g t s i r e n u m b r e
8 0 0 0 0 F . h
8 b - t i m o d , e s o c o n n e t c A 0 o t A
o t A 0 f o h t e d e v c i . e
6 k B , ) s o c o n n e t c u n l i t A 1 . 7
f e e f c v i t . e H o w e v e , r m o e r h t a n
d e c o d . e
c o d . e
e o n . y l
i t n r e u r t p o i n
a e r c o m m o n
0 8 7 F F F . h
s i 1 . 6
1 - f o h t e
0 2 0 0 0 0 h s i