Exploded View - Infinity ENTRA Service Manual

Entra Subwoofer
PRE AMP
PCB ASSEMBLY
MAIN AMP
ASSEMBLY
POWER SUPPLY
PCB ASSEMBLY
8
SPEAKER LEVEL
INPUT OUTPUT
+ +
LINE
L L LEVEL
INPUT
_ _
_ _
R R
+ +
MIN
DIRECT
DIRECT INPUT BYPASSES FILTER
WARNI N G: TO REDUCE THE RI S K OF F I R E OR EL ECT RI C SHOCK, DO
NOT EXPOSE THI S APPL I A NCE T O RAI N OR MOI S T URE.
R
AT TENT I O N: POUR ÉVI T ER T OUT RI S QUE DE FEU OU CHOC
ÉL ECTRI Q UE, NE PAS EXPOSER CET APPAREI L À L A PL UI E OU À
L ' H UMI D I T É.
SERIAL NO.
INFINITY SYSTEMS INC. NORTHRIDGE, CA, USA
AMPLIFIER MADE IN CHINA
VIEW A

Exploded View

1
7
1
R
LEVEL PHASE CROSSOVER
REMOVE
FREQUENCY
80
THESE
0° 60 120
SCREWS
180° 50 150
MAX
TO SERVICE THE ENTRA SUBWOOFER
1) Remove the grille.
2) Extract (6) rubber grille retainers as shown in the illustration above; this can be accomplished by
carefully pulling them out of the cavities with long-nosed pliers or similar tool.
3) Remove the (6) Phllips screws that are now exposed.
POWER
4) Remove the front baffle.
OFF ON
5) Remove the (6) screws that secure the driver.
120V ~ 60Hz 3A
6) To service the amplifier, remove the (10) Phillips screws at the rear of the enclosure, and pull
the amplifier out of the back. Remove the two Phillips screws as indicated in VIEW A to remove the rear cover.
WARNI N G: SHOCK HAZ ARD-DO NOT OPEN
NO USER SERVI C EABL E PART S I N SI D E
AVI S : RI S QUE DE CHOC ÉL ECT RI Q UE-
NE PAS OUVRI R
AMPLIFIER
(NOT FOR SALE)
INFINITY
ENTRA SUBWOOFER
CABINET
(NOT FOR SALE)
6
9
2
1
3
4
5