Pioneer ax 50 schematic

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Extracted text from pioneer ax 50 schematic (Ocr-read)

Page 1

GD PIONEER a

Seﬁice
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REPAIR & ADJUSTMENTS " ORDER NO.
» ARP-OZO-O
STEREO AM PLIFIER
A- X5 0
MODEL A-X50 COMES IN FIVE VERSIONS DISTINGUISHED AS FOLLOWS:
7 :ype Voltage , W F W Remarks 7 iii
KU AC 120V only U.S.A. model 7 ﬁ-ﬁ
S > AC IIOV, 120V: QFZUV and 240V [Swuchahlm General export model *7er -
rS/G AC110V,120V,220V and 240V (Swuchahlu) U.$. Military model .-
NE AC 220v only Europe model r---- -
YB V r AC 240V only I U.K. model - A-

. This service manual is applicable to the KU type. When repairing the S,S/G types, please see the additional
service manual , and see the for NE, YB types.
0 For the circuit description, please refer to the model A'X50 service manual .

CONTENTS

1. SPECIFICATIONS ...................... 2 6. P.C. BOARDS CONNECTION DIAGRAM ...... 10
2. FRONT PANEL FACILITIES ............... 2 7. SCHEMATIC DIAGRAM ................. 13
3. PARTS LOCATION .................. -. .. 4 8. PARTS LIST ......................... 15
4. BLOCK DIAGRAM ...................... 6 9. PACKING ........................... 17
5. EXPLODED VIEWS ..................... 7

PIONEER ELECTRONIC CORPORATION 471, Magur'n yummy Megurniku Tokyo 153, Japan
u.E. PIONEER ELECYRDNICE CORPORATION 85 Dxfuid Dmye. Mounachre, New Jersey D7074. LISA
RIONEER ELECTRONIC tEuRODE) N.v. Lummagerw-laym a 2:130 Antwerp, Belgium

PIONEER ELECTRONIOE AUSTRALIA R'rv. LTD. 1787184 Boundary Par-n.1, E"EJCSldE, Virttnma 3195, ALJELVEIIB