Onkyo TXL 5 Service Manual

Page 1

Ref. No. 3708

092001
ONKYO® SERVICE MANUAL

Schematic diagram & Printed circuit board view only

AV RECEIVER

MODEL TX-L5

Silver and Titan models

SMDD,SMDT 120 V AC, 60 HZ
TMPP.SMPA 230-240 V AC, 50 Hz
SMGT,SMGR 220-230 V AC, 50 Hz

SAFETY-RELATED COMPONENT
WARNING! I

COMPONENTS IDENTIFIED BY MARK A ON THE
SCHEMATIC DIAGRAMS ARE CRITICAL FOR RISK
OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH 0N KYO
PARTS WHOSE PA RT NUMBERS APPEAR AS SHOWN
IN MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS To DETERMINE THAT EXPOSED
PARTS ARE ACCEPTARLv INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER

TABLE OF CONTENTS

Service procedures .

Block diagram ..........

Schematic diagrams...
Preamplifier section...
DSP section .............
Power amp. section
Power supply & Video sections...
Display section ..............................

PC board views .............
Pre., and DSP section
Power amp. section ..........................
Power supply and Video sections...
Display section...

Wiring view ............

ONKYO.

IMAGINATIVE SIGHT & SOUND