Pioneer A-335 Instrukcja serwisowa - Strona 37

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AF COMPLEX

ASSEMELY (AWZ1898)

0205, 0206. 0305

2SA1048

(2SA1115)

Q217, Q218

2SA1145

Q223A, O224A

2SA968

0201. Q202

2SA979

Q301, 302, Q306

2801845

Q221A. Q222A

2SC2238

0203, Q204. Q303,

282458

0304

Q219. @220

2SC2705

0S07

OSSB20F

0307

RD1I6ESB

D501, D502

RD16ESB3

D205—D208.

D221,

1SS252

0222, 0301-0306

RY301

ASR-112

(ASR-107)

(ASR—- 109)

$702

ASU1002

$701

ASU1016

cSO7

ACG1005

C505, C506

ACH1077

R269, R270

ACN~139

PHONO

AMP

ASSEMBLY

1c101

M5220P

TRANSISTOR

ASSEMBLY

Q225, Q226

2SC2603

TONE

ASSEMBLY_AWZ1895

SLY (AWZ1895)

M5218P

2SK246

AEL1004

AEL1010

1$S252

1E2

(S5566)

ASG1019

ACT1045

ACT1046

ACT 1047

AF COMPLEX

ASSEMBLY

_AWZ1898 (3/3) (AW21894)

01,02 : 2SC318IN

03,04 :2SA126an

oot

Q301, 0302:

OVER

LOAD

0201~Q@206: POWER

AMP

DETECTOR

had

201

zor

[0.2 \,

tei)

22/30

220

led

1C601:

BUFFER

AMP

1602:

LOUDNESS

tego2 1172)

Q603,0604 : SWITCH

R317 R51 Roto S20

Ra2t

330

6330

EWG

oe aaie

aooen

LED ASSEMBLY

D604

SPEAKER SWITCH ASSEMBLY (1/2)

0@305,03506: PROTECTION

(POWER)

AEL1004

8501 503 gs Reg? RA09 REIS. RE85

HEADPHONE

ASSEMBLY

PHONES:

[ex

SP SW

ASSEMBLY

$501

ASG1006

$401

SULSMXBXS

L401, L402

ATH1004

cS01, C511

ACG1003

SPEAKER &

SPEAKER 8

150

150 0

Thus schematic diagram 1s based on HE and HB types.

| © # marked parts are used in HEZ type only.

| © fo marked parts: Dilter hetween HEZ type to HE and

HB tyoes.

| ©,

marked parts © Jumper wires are used instead(short

wg) in HE and HB types.

| ©

Values oF parts numbers in|

| show

HEZ type.

|e seer marked parts are used in HE and HB types,

parts

wes

are

used

instead

(shorting) mn HEZ type.

[nd

RESISTORS :

Indicated

in Q. 174W.

1/8W.

=5%

tolerance

unless

otherwise

noted k:kQ.M:MQ.

(F):

=1%.

(G): 42%.

(K): 10%.

(Mi:

= 20%

tolerance.

CAPACITORS :

Indicated in capacity (uF) /voliage (V! unless otherwise noted

p: pF.

Indication

without

voltage

is 50V except

electrolytic

capacitor

VOLTAGE

CURRENT

: Signal voltage at (SOW +50W. 40) output (1kHz)

: DC voltage

(V) at no input

signal

mA:

current

input

signal.

OTHERS

=: Signal route.

The A mark

found

some

component

parts

indicates

the

importance

of the

safety

factor

the

part. Therefore. when

replacing, be sure to use parts of identical designation.

marked

capacitors

and resistors

have parts numbers.

SWITCHES

(Underline

indicates

switch

position.)

A= COMPLEX

ASSEMELY

$701:

INPUT

SELECTOR

TAPE2 - DAT /TAPE1

~CO~ PHONO — TUNER — LINE

$702:

REC SELECTOR

TAPE2~+1~— TAPE! ~-2— SOURCE - OFF -CD- TUNER

TONE

ASSEMBLY

$602:

LOUDNESS

ON ~ QFF

$603: DIRECT

ON-OFF

SPEAKER SWITCH ASSEMBLY

S401-1: SPEAKERS~A

ON-OFF

$401-2:

SPEAKERS-B

ON-OFF

S501.

POWER

ON-OFF

SPEAKER SWITCH

ASSEMBLY (2/2)

AC POWER CORD

BC Z20/z004

30/60n7

Line Voltage Selection

tune voltage can be changed with iollawang steps.

Disconnect the AC power cord.

Remove the Bonnet case,

Change the connection of the power transformer

ead ware.

Stick the ne voltege label on the rear panel.

wie

For ME one mez type: ADGIOD

For mA tyoe 2 9G -05+