Onkyo TX 7530 Service Manual

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Onkyo TX 7530 Service Manual

Extracted text from Onkyo TX 7530 Service Manual (Ocr-read)


Page 1

TX-7530

SERIAL No. 3290

ON KYO SERVICE MANUAL

QUARTZ SYNTHESIZED
TUNER AMPLIFIER
MODEL TX-7530

Black and Silver models

SAFETY>RELATED COMPONENT WARNINGH
COMPONENTS IDENTIFIED BY MARK A ON
SCIIEMATIC DIAGRAM AND IN THE PARTS
. . ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK, REPLACE THESE COMM}
NEN'IS WIIH ()NKYO PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS
MANUAL.


MAKE LEAKAGI URRENI ()R RESISTANCE
MEASUREMEN" TO DETERMINE THAT EXPOSED
IARTS ARE ALCEPTABLY INSULATED FROM

THE SUPPLY CIRCUIT BEFORE RETURNING

THE APPLIANCE TO THE CUSTOMER.


ON KYO
AIIIIIII BIIMPIINEIIIS

TABLE OF CONTENTS

Spvcil'iczninns ---------------------- g
Sui v prnudurvs ---------------------- II
Exploded I'II'VI -------------------------- I
Purl: iisl """""""""""""" I»
Lunm-rlinn diagram of micrnpmwssm ------------- 1;
Hlnck diagram in! IC --------------------- 7
Adjuslnwnl pmccduros -------------------- l-l
I'c Immd \vivw parts list

llisplny pmamp. spwliwi ------------------ 1',

AM FM tuner zmd Silvclur circuil ------------- '71

Puwcr amplifirr -------------------- [5

Other pa hoards ---------------------- 2,"
Schematic diagram

Tnnm ............................ 15)

Amp. ........................... 23
Block diagram ---------------------- 29
Disassembling prucmiurcs ------------------ 3]
Packing: vie ----------------------- 32