Parts List - Pioneer SG-300 Service Manual

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1O. PARTS LIST
N O T E S :
c When ordering resistors, first conuert resistance ualues into code form as shown in
the follow ing examples.
Ex. 1 When there are 2 effectiue d.igits (any digit apart from 0), such as 560 ohm
and 47h ohm (tolerance is shown by J = 5V., and, K = 10V.),
5 6 0 s }
5 6 x I O t 5 6 1 . . . .
R D Y I P S E s | [ ] J
4 7 k a
4 7 x 1 0 3 4 7 3 . . . .
R D % P S [ { A @ J
o . , s t 0 R 5 . .
. . . . R N 2 H O E t r K
r o o 1 0 . .
. R S T P O D E N K
Ex.2
Vlhen there are 3 effective digits (such as in high precision metal film resis-
tors).
5 . 6 2 h a 5 6 2 x 1 0 0 5 6 2 1 . .
. . . R N I / I S R E G E t l F
o The [\ marh found on some component
parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to we parts of identical
d.esignation.
o For your Parts Stoch Control, the fast mouing items are indicated with the marhs
** and *.
** GENERALLY
MOVES FASTER THAN '.
This classification shall be adjusted by each distributor because it d.epends on model
number , temperature, humidity, etc.
Miscellaneous Parts
P.C. BOARD ASSEMBLIES
Mark Part No.
Symbol & Description
r-
R E S I S T O R S
Nofe:
When ordering resisfors, conuert the resistance wlue
into code form, and then rewrite the part no. as before.
Mark
Part No.
Symbol & Dercription
G W K - 1 7 8
A W X - 2 1 1
O T H E R S
Part No.
A F a s s e m b l y
VR assembly
Symbol & Description
RD%PM trtrtr J
SEMICONDUCTORS
Part No.
R 1 - R 7 9
Symbol & Description
A
* ATT-806
* AEL-365
a
AKPo38
A
ADG{s2
Power transformer
L E D
AC socket
AC power cord
* *
* *
2SD3 1 3
(25D8801
2SA733A
( 2 S A 1 1 1 5 )
* * 2 S C 1 8 1 5
(2SC945Al
* 1 0 E 2
( s r B 0 1 - 0 2 )
a KZL12O
1 1 5 1 5 5 5
{1 52076}
O T H E R S
Mark
Part No.
01-o:t
o4-o17
0 1 8 , 0 1 9
ci20
o21-O24
D 1 - D 4
D5.D6
07-D12
Symbol & Description
T 1
D 1 3
M s 2 1 8 L
(NJM4558DXI
2 S C 1 8 1 5
( 2 S C 1 9 1 9 )
*hfe of O4-O17 should have of same value.
AF Assembly (GWK-178)
CAPACITORS
Mark Part No. Symbol & Description
CEA 1OOM sOL
CEA R33M 50L
CEA R68M sOL
C E A 1 R 5 M s O L
C E A 1 O 1 M 2 5 L
CEA22OM25L
C E A 4 7 1 M 2 5 L
coMA 124K 50
coMA 153K 50
coMA 223K 50
coMA 393K 50
coMA 563K 50
C K D Y B 1 O 2 K 5 0
CKDYB 222K50
CKDYB 391 K 50
cl, c2, cs, c6
c 1 5 , C 1 6
c 1 7 , C 1 8
cl9, C20
c37-C39
c40, c41
c35, C36
c l 3 , C l 4 , C 3 3 , C 3 4
c29, C30
c 9 , c 1 0
c31, C32
c 1 1 , C 1 2
c23, C24
c25, C26
c21. C22
T e r m i n a l ( L t y p e 4 P )
AK8-078
CKDYB 562K 50 C27,C28
CKDYB 822K50 C7. C8
ccDsL 221J50 C3. C4
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