Pioneer SR-9 Manuale di servizio - Pagina 7
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5. ELECTRICAL PARTS
NOlES;
c
When ordering resrsfors, first convert resistance values into code form as shown in
the following e xamples.
Ex. 1 When there are 2 effective digits (any digit apart from O), such as 560 ohm
and 47h ohm (tolerance is shoun by J = ïVo, and K = 10Vo).
5 6 0 d r
5 6 x I 1 t
5 6 1 . .
. .
R D % P S t 5 @ ] [ ] /
4 7 h a
4 7 x 1 0 3
4 7 3 . .
. .
R D % P S E D U p N J
0 . 5 a
I O
0 R 5 . .
. . . . .
R N 2 I T O E E K
0 1 0 . .
R s r P o D E l K
Ex. 2 When there are 3 effective digits (such as in high precision metal film resis-
tors).
5.62hsr
562 x 100
5621. .
. . RNV4SR EE]trtrr
c
The A
marh found on some component
parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be surc to uae parts of identical
designation.
c For your Parts Stoch Control, the fast mouing items are indicated with the marhs
U* and *.
**
GENERALLY
MOVES FASTER THAN *.
This classification shall be adjusted by each distributor
because it depends on model
number , temperature, humidity, etc.
Miscellaneous Parts
Mark
Part No.
Symbol & Deccription
Mark
Part No.
Symbol & Dorcription
GWM.133
GWS-185
AWX.164
GWX.3G'
cwx-304
OTHERS
Mark
Part No.
Rarerberation æsembly
Switch assembly
Lamp assembly
LED assambly I
LED æsembly 2
Symbol & Dæcription
*
*
a*
*
1S2076
( 1 S 1 5 5 5 )
MZ-o75
(Wz-07s)
10E2
(srB01-021
MZ-157
lwz-1571
D1-D4, D6-D10
D5
D l 1 , D 1 2
D î 3 , D 1 4
T1
A *
A *
,{\
^
^
ATT.595
ATT.736
RD/PSF 2R2J
AKP.OOS
ADG.O52
Power transformer (1 2OVl (KUl
Power translormer | 1 20V)(KC)
Carbon falm resistor
CAPACITORS
M.rk
Part No.
AC socket (AC OUTLETI
AC power cord
SYmbol & Decription
CEANL 2R2M 50
C1-c4
cEA l(x)P 16
C12
CEANLol(M50
C20,C21,C23-C25,C30,C31,C40
cEA 101P 16
C22
cEA 470P 16
C28,Cæ, c45, er6
Reverberation Assembly ( GWM-Î 33)
SEMICONDUCTORS
Marlc
Part No.
Symbol & Dæcdption
**
**
**
ff
2SC1919
(2SC1400)
2SA7265
(2SA7501
sPC4558C
lNJM4558OX)
MN3008
2s,C22æ
pPD4069C
25K30A
{25K34}
2SC2575
(2SC945A)
2SC1384
25A684A
01, 02, 06, o10, ot2, o14, o15
03. 04, 07. og, 01 I
05, 016, O19-O21. O29
08
0 1 3
0 1 7
0 1 8
o.22-426
o.27
028
CEANL 3R3M 50
CEANL 6R8M 50
cEA 471P 35
c E A 1 0 1 P 2 5
cEA221P 16
caMA222J50
coMA 472J 50
coMA 332J 50
coMA 102J 50
coMA 682J 50
coMA 153J 50
coMA 223J 50
ccDsL 221K50
ccDsL 330K 50
ccDsLl8lK s0
ACG-009
c32, C33
c38
c41, C42
c/,3,c4
c47,Cæ
c5, c14
c6, cl5
c 7 , c l 1 , C 1 6 , C 1 9
ca,c17, c27
c9. cl8
c l 0 , c l 3
c36. C37
c26
c34, C35
c39
C49, C50 Ceramic 0.047llæV
**
**