Electro voice ap 2200 service manual

Page 1

El!

ElectrdVoice
OPERATION MANUAL 8: SERVICE INSTRUCTIONS

AP2200 8. AP2400 AMPLIFIERS

(-3 (_-) f-fi(-_-_)r-)
( )( 7( 1 r )( )( )
©C )( )r l ( fir ]( )©
0 O
O mmpowsamsn Am C)
C )L )K ) L )( )( )
©r )( )( fi©n )r )( )©
2:) m- m W Z):
(2:) 00° 0 00° c:><:>
._....... _..._.
flfififfiEr-fififi
C )l )( ) K )L ]( )
©K )( }( J©( )( )( )©

Page 2

Ev EIeclroI/oloe

Operation Manual for the
AP2200 & APZAOOampIIfiers-

TABLE OF CONTENTS PAGE TABLES AND ILLUSTRATIONS Page (

PRODUCT DESCRIPTION 3 INPUT CONNECTION iLLUSTI-IATDNS
UNPACIGNG 3 18 Balanced source using heed: input 5
PRECAUTIONS 3 1b. Unbalanced sauce using header Input 5
SPECIFICATIONS , 4 to, Alternate connection Ior unbalanced sources using header Input 5
PWERCONSUMPTION ANDTHERMAL DISSAPATION 5 1d Balanced moawltheifllierycm 5
INPUT CONNECTIONS 6 la. Balanced sauce with tam'natlon res'stora 5
OUTPUT CONNECTIONS. mNFIGUHAmNS 7 1', Unbalanced source with auxiliary out 5
Dual Mode 7 Ig. Alternate connection for unbalanced sauces with auxiliary out 5
PII'IIIII Mono 7 OUTPUT (XDNNECTION ILLUSTRATIONS
Bridged Mono 7 2e Duel mode configuration 6
ILLEGAL MODE 8 2b. Paralei mono configuration 6
70 VOLT OPEMTION 3 2o. Bridged mono configuration 7
INSTALLATION 9 3e. Fused output protection tor speakers 11
VENTILATION 9 a. Output capacitor commotion tor compassion drivers 11
OUTPUT CABLE SELECTION 9 SERVICE INSTRUCTIO'S
CALCULN'ING POWER LOSSES 10 4 Removing the top cover and accessing the power amplifier 15
DAMPING FACTOR A CABLE LENGTH 11 5 DC bile tri'n pot boltiml 95
SPEAKER PROTECTION 12 6 Ida outrun trim pm Iocatlone 15
SERVICE IPSTRUCTIONS 13 TABLES
ORDERING REPLACEMENT PARTS 16 I AP2200 power losses our tool In Z-Me speaker cable V
AP2200 e AP24DO COMPONENT PARTS LIST 16 ll APZ400 power losses per loot in 2-wie epeeker cable 9
INPUT CARD PIN mGNMENTS 19 Ill DC resistance per foot vases wire gaige 10
SCHEMATICS 20 iv Speaker protection Iuse chart 1 1
Input Board 20 V Protection capacitor sizes tor common cross-over herniaticiee l l .
Driver Board 21 {
Display Board 28
PM Amp Cnannd I 29
Pow Amp Channel 2 30
PM Supply Board 31
FACTORY SERVICE 32
TECHNICAL SERVICE 32
ACCESSORIES 32

Uniform Limited Warranty Statement

Electra-Voice. products are guaranteed against malfunction due to defects h materials or workmanship tor a specified period. as noted in the
product-line staterooms) below. or In the Individual product data sheet crownsrs nunuel, beginning with the date of original purchase. It such
rnatfunction occurs during the specified period, the product will be repaired or replaced (at our option) without charge. The product will be
returned to the cultorner prepaid.

Exclusion: and Linttatloneflhe Umited Warranty doeenotappiy to: (a) exterior finish orappearmce; to) certain specific items described In the
inLivIdual product-line etatemenue) below, or In the Individual product data sheet or owner's manual; (c) malfunction reeuidng from use or
operation otthe product otherthan as specified it the product detacheetorownersmanual; (d) matimction resulting from rrrieuss orabuee of
the product; or (e) malfunction occurring at any time after repair: have been made tothe product by anyone othsrthan Mark NAudio Service or
any oi Ite authorized service representatives.

Otitalnhg Warranty Service: To obtain warranty service. a customer mist deliver the product. prepaid, to Mark W Audio Service or any of its
authorized service representatives together with proot oi purchase of the product in the term of a bill of ale or rocelpted Invoice. A "at of
gar-39:24.; service representatives 3 avilabletrorn Mark N Audo Service at 600 Cecil Street. Buchanan, MI 49107 (800-234-6831 or FAX 616-
Incidental and Consequentlal Damages Excluded: Product mpair or replacement and return to the customer are the only remedies provided
to the customer. Eiectro-Voice' shall not be liable tor any incidental or consequential danegee including, without limitation, Iniury to persons or
property or lose of use. Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or
exclusion may not apply to you.

Other Rights: This warranty gives you specific legal rights. and you my also have other rights which vary from state to state.

EIectro-Volce' Electronics are guaranteed against malfunction due to detects in materials orworkrnanehip tore period at three 9) years horn the
date 01 original purchase. Additional details are Included In the Untiorm United Warranty statement.

2 Electro-Voice' - 3 MARK IV company