Onkyo TXL 5 Service Manual 2

Page 1

Ref. No. 3708
092001
ONKYO® SERVICE MANUAL
Schematic diagram & Printed circuit board view only
PCB Component Layout
AV RECEIVER

MODEL TX-L5

.6 © 60

o "6 66

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 BV MARK A ON THE
SCHEMATIC DIAGRAMS ARE CRITICAL FOR RISK
OF FIRE AND ELECTRlC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN MANUAL

MAKE LEAKAGE-CURRENT 0R RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY 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. sectlo
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