SERVICE MANUAL MODEL TYPE: YS1098 PSA1 WEB ACCESS: http://www.yorkville.com WORLD HEADQUARTERS CANADA U.S.A. Yorkville Sound Yorkville Sound Inc. 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (905) 837-8481 Fax: (905) 837-8746 Voice: (716) 297-2920 Fax: (716) 297-3689 Quality and Innovation Since 1963 Printed in Canada Manual-Service-PSA1-00-1v1.
IMPORTANT SAFETY INSTRUCTIONS This lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
Specifications Active or Passive Program Power (watts) Biampable Max SPL (dB) Frequency Response (Hz +/- 3db) Crossover Frequency (Hz) Driver Configuration HF Driver(s) HF Program Power (watts) HF Dispersion (°H x °V) HF Protection LF Driver(s) LF Program Power(watts) LF Impedance(ohms) LF Protection HF Power Amplifier (watts) HF Amplifier Type LF Power Amplifier (watts) LF Amplifier Type Cooling Scheme Power Cable Power Switch Power Consumption (typ/max) Inputs Input Sensitivity (Vrms Sine) Level Controls
PSA1 Block Diagram D E S I G N E D & M A N U FA C T U R E D B Y Y O R K V I L L E S O U N D 1/4-inch / XLR Combi-Jack 1 2 Compression Drivers ±44V ±22V INPUT 200W MULTI-TIER CLIP 3v3,5Vps 3 + - CODEC 0dB 2 Ch A/D 2 Ch D/A 6-inch Woofer 1000W CLASS D 3 2 1 -30dB ±80V XLR Amp / Chassis Ground 12.
B C D 1 R18 W125 18K0 INPUT NET00030 NO 1N C11 50V NO R20 W125 1K800 SIGNAL_GND 2 COM NC 10V0 0W2 + U4:A - 1 NE5532D R19 W125 10K00 C12 50V 6 5 SIGNAL_GND 1N 0W2 10V0 J K M N O P Q 1 D1 NE5532D 7 + U4:B 2 SIGNAL_GND R22 1K800 C15 33U 0805 - 25V AINR+ S4 is not stuffed on M1496.
G H +3V3 100N C76 25V CWX823-12.288 DIG_GND 47U C84 16V N.C.
A B C D E F G H I J K L M N O P Q 1 1 MUTE ON/OFF 0805 #2475 T3.15A #2479 F5A MALE 9 PIN CONNECTOR FOR TRANSFORMER SECONDARYS IEC_RECT #2403 T2A C.E.
X8019 V06 100N C48 -80V Q10 1K8 D48 S3D S3D S3D S3D D53 S3D RT V W3 RT V 1300UH 6492 BLK RT V GND W33 G/Y RT V RT V RT V W18 W31 RT V RT V RT V RT V WHT 680N 250V 5266 RT V W17 100N T 250V R V 5242 RT V C102 BLK L5 RT V 9 SEE PRODUCTION NOTES ADD JUMPER FOR CE XFMR W30 4147 1 BLK W27 BLK W28 4145 X8019 V06 M1496 V06 ADD THESE JUMPERS FOR N.A.
SEE LAYOUT DIAGRAM M1496 V06 PRODUCTION NOTES 1. B.A. STUFF X 2 FIRST. 2. B.A. ADD RTV BETWEEN C106, C112 AND W30 THE POWER CONNECTOR 3. B.A. ADD RTV UNDER J3 XLR. 4. B.A. DO NOT STUFF S2 AND LD1. 5. B.A. ADD YS#3822 1.25" HEATSHRINK AROUND J3 6. B.A. DO NOT STUFF S6 7. B.A. FOR N.A. BOARDS ADD 18AWG JUMPER FROM W26 TO W27 AND FROM W29 TO W31 8. B.A. FOR CE BOARDS ADD 18AWG JUMPER FROM W27 TO W31 9.
SEE PRODUCTION NOTES M1496 MODEL(S):- PSA1 # 1 2 3 4 5 6 7 8 9 10 11 12 13 DATE VER# 17-APR-2011 V04 16-JUN-2011 . 31-OCT-2011 V05 . . 25-NOV-2011 V05 11-JAN-2012 . 06-MAR_2012 V06 D . 12-JUL-2012 . D V V D D V D V PCB_DATABASE_HISTORY DESCRIPTION OF CHANGE DERIVED FROM M1311V03. PC 8242 PC82xx: XH conn DS pads, add PCB title. GG PC8322: CHANGED W7 & W8 TO XH CONN. - ML PC8318: UPDT YS#7896 - CHANGED 'C56' to 'L56' - ML FORCE UPDATED SMT PARTS - FIXED LAYOUT. - ML PC8361: CONSOLIDATED SMT RESISTORS.
PSA1 Parts List 8/8/2012 YS No.