Yamaha dsp ax2

Page 1

AV AMPLIFIER

DS P-AXZ

SERV CE MANUAL

WARNING:

[M PORTANT:

WARNING:

IM PORTANT:

MPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and tlieit servrce personnel.
it has been assumed that basic service procedures inherent to the industry. and more specifically YAMAHA Producls. are already
known and understood by the u,

s. and have Therefore nol been restaled.

Failure to follow appropriate service and safety procedures when Servlcmg this product may result in personal
injury. destruction of expensive components. and failure of the product to perform as specified, For these
reasons we advise all YAMAHA product owners that any service required should be performed by an
authorized YAMAHA Retailer or the appoitited service representative

The presentation or sale of this manual to any individual or firm does not constitute authorization. certification
or recognition of any applicable technical capabilities or eslabllsllapl'inClpIeragenl relationship of any
form.

The data provided is believed to be accurate and applicable to the ullil(s) indicated on the cover. The research ellgilteenng, and
service departments of YAMAHA are continually striving to improve YAMAHA producls. Modifications are. therefore.
inevrtable and specifications are subjecl to change vvithout notice or obligation to retrofit, Should any discrepancy appear to exist.
please contact the distributor's Service Division.

Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by groundlng yourself to the ground buss in the unit (heavy gauge black wires connect to this
buss).

Tum the unit OFF dllrlng disassembly and part replacement. Recheck all work before you apply power to the

unit. /

I CONTENTS
TO SERVICE PERSONNEL]

FRONT PANE
REAR PANELS
SPECIFICATION

SELF DIAGNOSIS FUNCTION

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This Service Manual uses recycled Bauer.

26 REMOTE CONTROL TRANSMITTER

41 -42
. 43
44-47
48-71
72-78
79 - 102
.103 - 103

.YAMAHA

YAMAHA CORPORATION
POBoxi Hamamalsu.Japan

Page 2

DSP-AXZ

I TO SERVICE PERSONNEL

Critical Components Information

Components having special characteristics are marked A AC LEAKAGE
and must be replaced with parts having specifications equal WALL EQUIPMENT TESTER OR
OUTLET UNDER TEST EQUIVALENT

to those originally installed.

®=Di

;

INSULATING
TABLE

WARNING

Do not change the IMPEDANCE SELECTOR
switch setting while the power to this unit is
on, otherwise this unit may be damaged.

IMPEDANCE SELECTOR

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mum mum

m: was sELEcmH
-iszr emu: mm an

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W me mum mum
mum mum/5mm!
mm. mum/3mm

m Emu/spunk!

mm mm mum
5mm Avmzn

m mu mm Avum

I FRONT PANEL

mm mm m WWW mm o

new 0 O

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