Pioneer GR-209, Service Manual

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11
GR-209
1 IN 1
NF 1
IN 2
NF 2
IN 3
NF 3
IN 4
NF 4
IN 5
NF 5
IN 1
NF 1 IN 2 NF 2
IN 3
NF 3 IN 4 NF 4
IN 5 NF 5
–Vcc
–Vcc
GND
GND
+Vcc
+Vcc
OUTPUT
OUTPUT
NON-INVERTING INPUT
INVERTING
INPUT
INVERTING INPUT
NON-
INVERTING
INPUT
NF 7
NF 7
IN 7
IN 7
NF 6
NF 6
IN 6
IN 6
10k 10k
47k
560
47k
560
47k
560
47k 47k
560
560
560
47k 47k 47k
560
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
7. GENERAL INFORMATION
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
M5229P (MAIN BOARD ASSY : IC2, IC3)
• Graphic Equalizer
•
Pin Arrangement
7.1 IC
•
Block Diagram
•
Pin Function
. o N e m a N n i P n o i t c n u F . o N e m a N n i P n o i t c n u F
1 1 N I
a g n i t c e n n o c y b r e t li f s s a p d n a b e h t e s o p m o C
s l a n i m r e t F N d n a s l a n i m r e t N I h t i w r o t i c a p a c
e b n a c n i a g e h t d n a , r e h t o h c a e o t t x e n d e t a c o l
e d il s ( r o t s i s e r e l b a i r a v a g n i t c e n n o c y b p u t e s
. ) e m u l o v
1 1 6 N I
a g n i t c e n n o c y b r e t li f s s a p d n a b e h t e s o p m o C
s l a n i m r e t F N d n a s l a n i m r e t N I h t i w r o t i c a p a c
e b n a c n i a g e h t d n a , r e h t o h c a e o t t x e n d e t a c o l
e d il s ( r o t s i s e r e l b a i r a v a g n i t c e n n o c y b p u t e s
. ) e m u l o v
2 1 F N 2 1 6 F N
3 2 N I 3 1 7 N I
4 2 F N 4 1 7 F N
5 3 N I 5 1
g n i t r e v n i - n o N
t u p n i
. p m a P O t u p t u o r o f n i p t u p n i g n i t r e v n i - n o N
6 3 F N 6 1
t u p n i g n i t r e v n I
. p m a P O t u p t u o r o f n i p t u p n i g n i t r e v n I
7 4 N I 7 1 T U P T U O . p m a P O t u p t u o r o f n i p t u p t u O
8 4 F N 8 1 c c V + n i p y l p p u s r e w o p e v i t i s o P
9 5 N I 9 1 D N G n i p d n u o r G
0 1 5 F N 0 2 c c V – n i p y l p p u s r e w o p e v i t a g e N