Volume Unit - Pioneer SK-700 Service Manual

AF Control Unit (SK-750)
M I S C E L L A N E O U S
M a r k P a r t N o .
S y m b o t & O e s c r i p r i o n
Volume Unit
M a r k P a r t N o .
S y m b o l & O o s c r i p t i o n
*
H C W 1 0 1 V o l u m e , 2 0 k s l i A )
( V O L U M E )
V R 1
r r
2 S C 5 3 6 N P o r
2SC828
2SC945 or
2 S C 1 8 1 5
* DS442
u s 1 0 4 0
H T H . 1 2 2
* H C S 1 5 6
* H c s - 1 5 0
o 1 9 0 2 2
D 5
L 1 , L 2
V R l
V A 2 , V R 3
V R 4 , V R 5
V R 6
s 4 , s 5
5 6 , 5 7
S8
LED Meter Unit (SK-700)
M a r k P a r t N o . S y m b o l & D € s c r i p t i o n
C o i , 3 . 9 m H
V o u m e , 2 0 k o ( A )
( M r x M r c )
V o l u m e , 2 0 k l ) ( A )
( R E C )
V o l u m e , 5 0 k O ( A )
( T R E B L E A A S S )
V o l u m e , 5 0 k c l ( W )
( A A L A N C E )
S w i t c h ( A L C / M A N U A L ,
M E T A L / C r O 2 )
S w i t c h ( D O L B Y N R ,
A U T O / M O N O )
S w i t c h
{ T I M E R S T A N D B Y )
r *
t R 2 E 0 1
* S L P 1 4 6 8
R D 1 / 4 P M . I ] L i J
c E A l 0 t M l 6 L
C K P Y X l O 3 N 2 5
C E A l O O M l 6 L
C E A O l O M 5 O L
Control Unit
M I S C E L L A N E O U S
M a r k
P a r t N o .
r c 2 , r c 3
D23 D32
LED (Red)
B 1 5 7 R 1 6 6
c 1 1 4
c l 1 5 , c 1 1 6
c 1 1 7 , C l 1 8
c t 1 9 , c 1 2 0
S y m b o l & D € s c r i p t i o n
* H C S - 1 5 2
* H C S 1 5 1
* *
H S G - I 4 6
r r
H S G 1 4 5
* t
H S D - ] 2 4
R E S I S T O R S
M a r k P a . t N o .
S y m b o l & D e s c r i p t i o n
* *
P D 1 0 0 4
r t t 8 A 6 1 a
r *
L 8 1 2 7 6
rr
2sc828
2 5 C 5 3 6 N P o r
2SC945
2 S C 1 8 1 5
r r
2 5 8 5 6 2 C o r
25A683
2SA698
r U S l 0 4 0 o r
D5442
* D S l 3 5 E
V A C A N T
R E S I S T O R S
Mark Part No-
0 4 0 1 0
D 1 D 5 , D 6 ( S K , 7 5 0 ) ,
D 1 0 - D 1 4
D t 5 - D 2 0
D 6 ( S K , 7 0 0 ) , D 7 - D 9
S y m b o l & D o s c r i p r i o n
r c 1
t c 2
t c 3
0 1 0 3
R D 1 / 6 P S l _ f f ] J
R D l / 4 P M . I I L ] J
H C N 1 0 2
C A P A C I T O R S
M a r k P a r t N o .
F t 1 6 9 R 1 7 4 , R t 1 7 R 1 9 4 ,
8 1 9 6 R 2 0 0 , R 2 0 2
R 1 7 5 , R 1 7 6 , R ' t 9 5 , R 2 0 1
R 2 0 3 4 l s t 1 / 4 w
S y m b o l & D o s c r i p t i o n
c o M A 1 8 3 J 5 0
C O M A 2 2 3 J 5 O
c o M A 1 2 3 K 5 0
C O M A 6 8 3 K 5 O
c o M A 1 8 4 K 5 0 L
C E A R 4 7 M 5 O L
C E A l O O M 1 6 L
C E 4 4 T O M ] O L
C E A l O l M 1 6 L
C E 4 4 R 7 M 3 5 L
c c P S L 1 0 I J 5 0
C E A R 2 2 M 5 0 L
c o N / ] A 4 7 2 K 5 0
l n d i c a t o r U n i t
M a r k P a r t N o .
c121 , C122
c 1 2 3 , C 1 2 4
c 1 2 5 , C 1 2 6
c 1 2 l , c 1 2 8
c 1 2 9 , C 1 3 0
c 1 3 1 , C 1 3 2
c 1 3 3
c 1 3 4
c r 3 5
c 1 3 6
c 1 3 7
c 1 3 8
c 1 8 7 , C 1 8 8
Symboi & D€scription
R D 1 l 4 P M
I ' J
H C N 1 0 4
V A C A N T
C A P A C I T O R S
M a r k P a r t N o .
R 1 , R 2 ( S K , 7 s 0 ) , R 3 ( S K 7 5 0 ) ,
R 4 - R 1 3 , R 1 4 ( S K - 7 5 O ) , R 1 5 ( S K 7 5 0 ) ,
R 1 6 R 5 8 , R 6 0 - R 6 2
R 5 9
2 . 2 Q 1 t 4 W
R 2 ( S K 7 0 0 ) , R 3 ( S K , 7 0 0 ) ,
R 1 4 ( S K , 7 0 0 ) , R 1 5 ( S K , 7 0 0 )
Sylnbol& O€scription
T S L P 2 5 1 8
Power Switch Unit
M a r k
P a r t N o .
D 2 0 , D 2 1 , D 2 2 \ S K 7 5 0 1
L E D ( G r e e n )
S y m b o l & O € s c r i p l i o n
C X P Y X 1 O 3 N 2 5
C E A 3 R 3 M 5 O L
c E A 2 R 2 t \ , 1 5 0 L
C E A 4 R 7 M 3 5 L
C E 4 4 T O M 1 O L
C E A O l O M 5 O L
C E A 2 2 O M 1 6 L
V A C A N T
C E 4 2 2 1 M 1 6 L
c 1 , c 1 0
c 2
c 3 c 6
c 7 , c t 2
c8
c9
c l 1 ( S K 7 5 0 )
c 1 1 ( S K - 7 0 0 )
c 1 3
5 7
r r
H s G 1 4 7 S9
S w i t c h ( P O W E R )