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SERVICE MANUAL
MODEL TYPE: YS1054
UCS1P
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-UCS1P-00-1v2
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Summary of Contents for YORKVILLE YS1054
- Page 1 SERVICE MANUAL MODEL TYPE: YS1054 UCS1P 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...
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Page 2: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS This lightning flash with arrowhead symbol, within The exclamation point within an equilatereal triangle is an equilateral triangle, is intended to alert the user to intended to alert the user to the presence of important the presence of uninsulated “dangerous voltage” operating and maintenance (servicing) instructions in within the product’s enclosure that may be of sufficient the literature accompanying the appliance. - Page 3 UCS1P Parts List 6/3/2010 YS # Description Qty. YS # Description Qty. YS # Description Qty. YS # Description Qty. 5906 RED 3MM LED 1V9 20MA.4SPCER T&R 8529 RECESSED RUBBER BUMPER WITH WASHER 4714 1/4W 2K21 1% T&R RES 8772 1/4-20 X 1 TRUSS PH MS JS500 BLACK 5907 YEL 3MM LED 1V9 20MA.4SPCER T&R 8545 RECESSED RUBBER BUMPER WITH WASHER...
- Page 4 B l o c k D i a g r a m f o r U C S 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 HI-PASS OUTPUT ROLLOFF HI-PASS OUTPUT...
- Page 5 1/4W TLO74CN 10K0 4148 SHORTED OUTPUT 1/4W 220N 10K0 10K0 SHUTDOWN 2K49 1/4W U1:D MINI 1/4W 2K49 MINI 14K7 1/4W 1/4W 1/4W THERMAL LIMIT 1K54 1/4W 49K9 220K MINI U1:B TL072 MINI 1/4W U1:A 1N5242B BC560C 1/4W U5:C 4148 TLO74CN U1:E 10K0 12V0...
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Page 6: Fan Control
100N 100N MOUNT ON HEATSINK FAN CONTROL R129 BIAS VOLTAGE: U6:A R132 MINI R128 ADJUST P1 SO THE VOLTAGE ACROSS 12V_REG 1/4W U6:B MINI TP1 & TP2 IS 4.5mV 4148 BDX53C 4148 TL072 MINI U6:C 1N5225B R117 6912 TL072 TO220 4148 MINI 1N5359B... - Page 7 MC7805CT R144 +5VDC 1/4W 200R0 FLMP {Watts} 6738 M1305 Database History TO220 MODEL(S):- UCS1P 100N 100U MC7815CT R143 DATE VER# DESCRIPTION OF CHANGE +15VDC 2.0W MJE15032 1N5338B 9-MAR-2007 1.00 FIRST PROTO IRF830 MJE15033 {Watts} 6872 Changed W3&W50 to ribbons. NEW ART REQUIRED. 100N 100U TO220...
- Page 8 Into Wave BlankSize - 15500x10000 Adjust bias with P1 to measure M1305 R141 N1022 N1157 4.5mV across TP1 & TP2. 1/2W 16AWG N1238 +HIV N1242 220R0 R124 UCS1P N1192 N1033 N1131 8200U N1180 N1200 N1202 N1056 5898 5898 N1114 N1087 N1004 N1241 N1197...
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Page 9: Heat Spreader
SEE LAYOUT DIAGRAM M1305 PRODUCTION NOTES PUT MICA GREASE USE #8801 USE #3501 SCREW WASHER 1 - USE THREE #8786 SCREWS INSERTED FROM THE BOTTOM OF THE PCB TO HOLD TRANSISTOR CLIPS IN PLACE. USE #8841 NUTS ON THE TOP SIDE OF THE CLIP. 2 - MOUNT Q2,Q7,Q14,Q23 SCREWS FROM THE TOP For two .081"... - Page 10 SEE PRODUCTION NOTES M1305 Database History MODEL(S):- UCS1P MJE15032 IRF830 DATE VER# DESCRIPTION OF CHANGE MJE15033 MJE11025 MTP12P10 9-MAR-2007 1.00 FIRST PROTO TIP50 Changed W3&W50 to ribbons. NEW ART REQUIRED. MTP10N15L MJE11025 MJE5730 23-MAR-2007 Changed FET clip bolts. IRL2910 MJE15031 R100 1M2->220k BD139 MJE11025...
- Page 11 16AWG 2N5551 MPSA06 BC550C MPSA13 PWR_AMP_GND TL072 1/4W 1/4W XLR/1/4in 10K0 10K0 1/4W Input 1/4W +1/4 1.0W U1:A 2K43 2K43 9K76 J2:A 0.5% 470P 1N5244B TL072 4148 6882_PC 100K 160V U2:B MINI U3:A 470N 470N 470N U3:B 619R 3416 Alternate Line/Speaker Level High Pass Output XLR/1/4in...
- Page 12 MPSA13 R164 3522 4148 9K76 619R R113 220N BUTTON 1.0W 4148 9K76 220N 4148 1.0W R196 4148 100N 2N5401 SHORT AXIS TL072 10K0 330R TL072 60K4 150N 113K 10K0 100N TL072 10K0 R159 4148 2K43 470N 10K0 4148 4K12 TL072 100N TL072 TL072...
- Page 13 SEE LAYOUT DIAGRAM PRODUCTION NOTES M1306 Database History M1306 PENDING CHANGES 1) C9 is hand inserted until new stock arrives. Part is fix MODEL(S):- MODEL(S):- UCS1P Input Board UCS1P Input Board 2) DO NOT STUFF D1 AND D6. DATE VER# DESCRIPTION OF CHANGE PENDING CHANGE Oct 19, 2006 1V00...
- Page 14 UCS1P 6565 4148 5989 M1306 C101 10K0 10K0 100N 3V00 10K0 820R 330N 5908 4148 Power R128 330N Limit 4K12 5907 4434 4412 4436 Level Boost Roll off Freq. 100N MPSA06 470R 6K19 5906 Clip 100N 6548 High Pass Rolloff Freq 100K 220P 5K36...
- Page 15 WIRED FOR 120V N. A TAPE...
- Page 16 UCS1P WIRED FOR 245V NOTE: PRIM. VOLTAGE LABELS FOR TRANS. TABS APPLY ONLY FOR UNIVERSAL XFMR...
- Page 17 UCS1P WIRED FOR 230V NOTE: PRIM. VOLTAGE LABELS FOR TRANS. TABS APPLY ONLY FOR UNIVERSAL TRANSF.
- Page 18 UCS1P HF ROLLOFF SHAPE LEVEL FREQUENCY LIMIT CLIP LOUD DEEP 90 100 110 HI-PASS OUTPUT ROLLOFF (Hz) LINK OUTPUT SPKR HI-PASS OUTPUT LINE U CS1P INPUT LINK A-Z815 / 1v1 YS#9916 Gray Knob (qty: 1) YS#9917 Green Knob (qty: 1) YS#9918 Blue Knob (qty: 1) WIRING-UCS1P-Z815-control-KNOB-COLORS-00-1v4.ai...