Altec 7180a service manual

Page 2

Operation I for the

TABLE OF CONTENTS _ . PAGE TABLES AND ILLUSTRATIONS PAGE

PRODUCT DESCRIPTION 3 INPUT MODULE AND UNK CONNECT ILLUSTRATIONS
UNFACKING 3 Finite 1 Correction- Icr blhncedorubelenced sign-I sauces 6
PRECAUTIONS J . From 2 Internal jumpers hr mrbe. ink and 916 jumper 6
SPECIFICRIIONS 4 Figure 3 input grounding options 6
POWER CONSUMPTION AND THERMAL DSSIFATION 5 ' Pg:- 4 Inserting In mun-l ddvhe Irllrnli comecfioru 1
INPUT MODULE AND LINK WNNECTIONS 5 FMS lnutlngur Marti device emu-incubation: 7
BRIDGING TRANSFORMER OFTION 7 Fig" 6 Optional Imagery hilt-out com 7
OUTPUT CONNECTIONS. CONFIGURATIONS B OUTPUT CONNECTION ILLUSTRATIONS
Duel Mode 8 FwIB Dual mode oonligumn 8
Parallel M000 3 Fugue a Plruld mono Wraitm 8
Bridged Mono 9 Fig-I10 Bridgedmcaillgurlticn
ILLEGAL MODE 9 Finite 11 Optional protection tune connection 13
70 VOLT OPERATION 9 Frame 12 BIAMP oomaction with driver protection capacitor 13
INSTALLATION 1D SEWEE INSTRUCTIONS
VENTILATION ID Figtle 13 Access cam 11
OUTPUT CABLE SELECTION 11 ngn 14 DC His and IT mihlt'nn vim mt location: 17
CALCUWING POWER LOSSES 11 Ficus 15 Me current trim pot locations 17
DAMPING FACTOR & CABLE LENGTH 4 12 TABLES
SPEAKER PROTECTION 13 I. H-Fld fissures Vllum m1 refiners 7
SERVICEINSTRUCTIONS 14 II. Poi-alums perlpotin 24in speak-cable 11
INPUT CARD PIN BSIGNMBJTS 18 III. DCledmncu hr Edwin: was 12
SCHEMATIC/INFUT BOARD 19 IV. Smelter prmctlon fuse chart 13
FACTORY SERVICE 20 V. Prutecu'ort capacitor pigs tor common cronvvt frequencies 13
TECHNICAL SEVICE 20
ACCESSORIES 20

Uniform Limited Warranty Statement ' '

productsareguamrteedagainstnaflunctionmetodetect: irrmltertelsorworlcneneliptcraspecltiedperiod. candied In the
atenisnt(s) below. or In the individual product data sheet Drowned: mural. beginning with the date or original purchase. If such
malfunction occurs during the specified period, the prod: will be repaired or replaced (at our option) without charge. The product will be
returned to the customer prepaid.

Exclusions and Limitations: The urnlted Warranty doeenctwplyto: (a) exteriortlnldi crapped-mos: (b) certdn specific items described In the
individual product-tine statementts) beiow. or it the hdividual product data shed or owner's manual; (c)rndtutction-resu1ting from use or
operation of the product other than as specified in the predict data sheet or mnmmud; (d) malfunction remitting tram mism or some at
the product; or (a) mairunction occuning at any time utter rspflrs have been made to the product by anyone other than Altec Lansing Service
or any oi its authorized service representatives.

Obtaining Wan-Inty Service: To obtain wan-anty service. ecuuerner must dellverthe product prepaid

Service or any its
authorized service representatives together with - -oduct h the

shall not be liable tor any marital or coneequemral demons including. without limitation. Inlury to persons or
pmportyorloes - - 7- ": -atesdcnot mwmudtnionorwmatlmdkmaconuquenflflmnmemmmmm
exclusion my not apply to you.

OthernightmThiswarrantygiveeyoupacificlegalrightmmdyounnyeleoheveotnerngritswmvlytrornetstetcstete.

Electronics are guaranteed against malfunction onto detecte In Weerwormnehlptora periodoithree (3) yeeretrom the
purchase. Additional details are Included in the Unltorm Limited Warranty statement.

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