YORKVILLE LS800P Service Manual
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SERVICE MANUAL

LS800P
TYPE: YS1023
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS
CANADA
U.S.A.
Yorkville Sound
Yorkville Sound Inc.
550 Granite Court
4625 Witmer Industrial Estate
Pickering, Ontario
Niagara Falls, New York
L1W-3Y8 CANADA
14305 USA
Voice: (905) 837-8481
Voice: (716) 297-2920
Fax: (905) 837-8746
Fax: (716) 297-3689
Quality and Innovation Since 1963
Printed in Canada
Manual-Service-LS800P-1v80.pdf

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Summary of Contents for YORKVILLE LS800P

  • Page 1: Service Manual

    SERVICE MANUAL LS800P TYPE: YS1023 WEB ACCESS: http://www.yorkville.com WORLD HEADQUARTERS CANADA U.S.A. Yorkville Sound Yorkville Sound Inc. 550 Granite Court 4625 Witmer Industrial Estate Pickering, Ontario Niagara Falls, New York L1W-3Y8 CANADA 14305 USA Voice: (905) 837-8481 Voice: (716) 297-2920...
  • Page 2: Power Sources

    IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A INSTRUCTIONS RELATIVES AU RISQUE RISK OF FIRE, ELECTRIC SHOCK, DE FEU, CHOC ÉLECTRIQUE, OU OR INJURY TO PERSONS BLESSURES AUX PERSONNES CAUTION: AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, TO REDUCE THE RISK OF ELECTRIC SHOCK, DO N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE) NOT REMOVE COVER (OR BACK).
  • Page 3 AP800 Parts List 3/16/2004 YS # Description Qty. YS # Description Qty. YS # Description Qty. 5906 RED 3MM LED 1V9 20MA .4SPCER T&R 8569 CORNER, 2 LEGS NO LIP BLACK OXIDE 4943 1/4W 4K7 5% .2"U T&R RES 5907 YEL 3MM LED 1V9 20MA .4SPCER T&R 8579 #3386 STATIONARY WHEEL 4982 1/4W 4K7 5%MINI T&R RES...
  • Page 4 3474 (230V) 6' 3X.075MM AC LINE CORD EURO-R *NOTE: Replacement grills & HF Driver supports are 'Special-Order' and are only available while the model is in production. ‡ Grilles & Support replacements are for CURRENT models only. Parts-Serv-LS800P-1v0.xls ftp.yorkville.com Speaker Enclosure...
  • Page 5 LS800P LINE / SPKR LOUD DEEP LEVEL SHAPE HF ROLLOFF MONO BLEND INPUT NOTES: ALL LINK CONNECTIONS FUNCTION AS INPUTS OR OUTPUTS. MONO BLEND INPUT IS DESIGNED TO PROPERLY SUM TWO LINE SOURCES SUCH AS TWO CHANNELS FROM A MIXER OR A STEREO SOURCE...
  • Page 6: Power Supply

    +15V Mono Blend Input Rolloff TL072CP TL072CP 330N NE5532N Frequency 1.0W SIGNAL U4:C R165 U7:C U16:C Function 9K76 U5:C 1.0W 0.5% U6:A 1/4W 1/4W U6:B U25:B 330N 330N 9K76 SIGNAL TO 4K12 4148 P3:B 0.5% 3925 +15V 4436 AMP INPUT Link 100N R159...
  • Page 7 FBACK+ +15V 1/4W 1/4W R157 113K 113K 1/4W +15V +15V 10K0 470P 100N MINI 0.1% R158 9K76 1/4W MC33078P +15V 100p U12:A 10K0 100V 100V MINI R102 100N 1/4W 1/8W +15V_MOD U24:A 10R0 4148 MC33078P 100V FLMP +15V_MOD 2N5401 470P 1/4W 100p 100N...
  • Page 8 M1200.PCB_DATABASE_HISTORY M1200 PENDING CHANGES MODEL(S):- MODEL(S):- LS800P LS800P DATE VER# DESCRIPTION OF CHANGE PENDING CHANGE 9-OCT-2003 PC#6344 - Added C120 to stop osc. at mom. turn-off 6634 Place C120 across pins 1 & 2 of U4 C120 gets manually soldered across U4 for now. 6631 Force update C1, C2 to get new pattern 23-OCT-2003...
  • Page 9 SEE PROD. NOTE #1 M1200_DATABASE_HISTORY MODEL(S):- LS800P DATE VER# DESCRIPTION OF CHANGE 9-OCT-2003 PC#6344 - Added C120 to stop osc. at mom. turn-off C120 gets manually soldered across U4 for now. 23-OCT-2003 PC#6637 CHANGE C81,C82,C85,C86 FROM 5206 TO 5213 4148 27-JAN-2004 PC#6669 Change C19,C23,C30 from 5212(100V) to 5865(250V) 4148...

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