Pioneer A-7 Instrukcja serwisowa - Strona 30

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MA | 7-4

3.PARTS

LIST

EQ Assembly (AWF-054)

NOTES:

When

ordering resistors, first convert resistance

values into code form as shown in

the following examples.

Ex. 1

When

there are 2 effective digits (any digit apart from 0), such as 560 ohm

and 47k ohm (tolerance is shown by J = 5%, and K = 10%).

RD4%PS HEM

RD4%PS

RN2H

ORE K

RSIPOMOK

5602

56x 10!

SEL

sone ees,

47kQ

47x 10°

0.52

ORS: v5

ele

eS dele BG

O10 oe soled!

ate be:

Ex, 2 When

there are 3 effective digits (such as in high precision metal film resis-

tors).

5.62R2

562 x 100

9621.

docs

RN%SR OBEAHF

The

mark

found

on some

component

parts

indicates

the importance

of the

safety factor of the part. Therefore, when replacing, be sure to use parts of identical

designation.

For your Parts Stock

Control,

the fast moving items are indicated

with

the marks

kk and *.

GENERALLY MOVES FASTER

THAN x.

This classification shall be adjusted by each distributor because it depends on model

number , temperature, humidity, etc.

CAPACITORS

Mark

Part No.

CKDYB 391K 50

ACH-359

CEA 332M 6L

CEA 101M 35L

CEA 100M SOL

CEA 101M 10L

CEA 220M SOL

CEA R22M 50L

CEA 2R2M 100L

CCDSL 221J 50

CCDSL 470J 50

CKDYB

122K 50

CQMA 683J 50

CQMA 183J 50

CQMA

122K 50

CQMA 392J 50

RESISTORS

Note:

Mark

Part No.

Symbol & Description

C1, C2, C27—C32

C25, C26

C3, C4

C101, C102

C103, C104

Electrolytic

C15, C16

C19, C20

C105

C106

C7, C8

C17, C18

C5, C6

C13, C14

cg, C10

C11, C12

C23, C24

When ordering resistors, convert the resistance value

tnto code form, and then rewrite the part no. as before.

Symbol & Description

RD*Ps 00

RD%PM O00 JNL

RD%PMF OOO J

RD%PM OOO J

RD%PM

OOO J

SEMICONDUCTORS

Mark

Part No.

R3, R4, R17, R18, R21, R22, R25,

R26, R41, R42

R7—R10, R13, R14

R37, R38, R103, R104

.R1, R2, R5, R6, R11, R12, R15, R16,

R19, R20

R23, R24, R27—R36, R43—R46,

R101, R102, R105—R108

Symbol & Description

=2SK170

*&*

§=2SC2291

** = §=2SA750

Q1-04

Qs, O6

Q7, Q8, Q15

Mark

Part No.

Symbol & Description

*&* = 2SC1400

Q16

*&*

=28C1735

Q11,Q12

*&k&

=2SA872A

ag, Q10

*&x

2SC1890A

Q17

*&*

=2SA893A

Q18

*&*&

2SD313P

Q13

(2SD712)

*&%*

=2SB507P

Q14

(2SB682)

182473

D1—D6, D9—D14

(1S2076)

(1$1555)

MZL320

07, D8

OTHERS

Mark

Part No.

Symbol

& Description

*&%*

ASR-071

RL1

Relay

PMZ30PO60FMC

Screw

AKB-079

Pin jack 6P

Power amplifier assembly (AWH-117)

CAPACITORS

Mark

Part No.

Symbol & Description

CCDSL 4705 50

CCDSL 470J 50

CEXANP 4R7M 50

CEA R47M 100L

CEA 470M 25L

CEA 470M 50L

CEA 101M 63L

CCDSL 270K 50

CCDSL 120K 500

CCDSL 330K 500

CCDSL 680K 500

C1, C2

C3, C4

C27—C30

C63, C64

C25, C26

CS59—C62

C17~—C20

C7—C10

C39, C40, C43, C44, C45, C5}, C56

C13—C16

C47, C48