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Russound R1250MC, Installation Manual, Page: 27 / 54

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Summary of Contents for R1250MC

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Page 2: ...concepts ideas and information are proprietary and may not be disclosed to third parties All Rights Reserved Printed in the United States of America This document or parts thereof may not be reproduce...

Page 3: ...R1250MC 6 Zone 12 Channel Power Amplifier Installation Manual...

Page 4: ...switch is a single pole 12 switch When the switch is in the Off position the appliance is not completely disconnected from the main power The main power plug is used as the disconnect device and shall...

Page 5: ...to safeguard the amplifier under a thermal overload condition Thermal protection mode can only engage when the unit has been run at high volume for extended periods of time without adequate ventilatio...

Page 6: ...and Rear Panel Speaker Outputs Fuse Receptacle Power Switch Line input Delay Time Line Bus Switch Gain Controls Stereo Bridge Mono Switch Bus Output R1250MC Rear Panel 12VDC Trigger in out R1250MC Fro...

Page 7: ...rols independently adjust the sound level for each channel When used in the bridged mode only the Left control is used Power Switch Turns the amplifier on off This switch does not disconnect the main...

Page 8: ...tion system or home theater system When used with an audio distribution preamp each zone can independently drive one of several different sources by using each zone s individual line audio inputs or a...

Page 9: ...Left In Right In Right Speaker 8 ohm Positive Negative Left Speaker 8 ohm Speaker cable Positive Negative Speaker cable When the amplifier is in Bridged mode operation both the left and right channel...

Page 10: ...Response 20Hz to 20KHz 0 3dB Input Sensitivity 70mV for 1W at 8 ohms 500mV for 50W at 8 ohms Input Impedance 47kohms Line Input Voltage Gain 32dB Delay Time 0 5 to 4 5 minutes Input Trigger 12VDC 10...

Page 11: ...only through authorized Dealers and Distributors to ensure that customers obtain proper support and service Any Russound product purchased from an unauthorized dealer or other source including retail...

Page 12: ...10 Russound R1250MC Installation Manual Rev 3 notes...

Page 13: ...11 Russound R1250MC Installation Manual Rev 3 notes...

Page 14: ...russound com 28 1168 Rev 3 07 28 10 2010 Russound All rights reserved All trademarks are the property of their respective owners Specifications are subject to change without notice Russound is not res...

Page 15: ...ne Jack 12V power supply Russound 1201A Inspection Inspect sheet metal for scratches Inspect screening on unit both front and rear Inspect packaging and contents Test Setup On all Zones 1 Adjust Left...

Page 16: ...eo Bridge Mono slide switch to Bridge Mono 14 Adjust the Left Gain control 15 Volume increases for both channels when adjusted clockwise 16 Volume decreases for both channels when adjusted counter clo...

Page 17: ...Line In for all zones 4 Connect the CD player line level output to Bus In Left and Right jacks 5 Connect RCA cables to Bus Out Right and Left to Zone 1 Line In Right and Left 6 Connect Speakers to Zon...

Page 18: ...to turn Red and for Trigger Test LED s to go dark 13 Increase the Delay Time control slightly on all zones 14 Press Play on the CD player and play any song 15 Confirm all Front Panel LED s are Green...

Page 19: ...n Build the following jumpers for this test There will be two jumpers total Use 16AWG wire only Short R and R of one Speaker A connector Use 16AWG wire only Short L and L of a second Speaker A connect...

Page 20: ...cle the Power of the amplifier under test 14 Confirm all Front Panel LED s are Green 15 Connect the Right Speaker Jumper to Speaker A Zone 1 16 Slowly increase the Right Gain control while watching Zo...

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Page 28: ...X5 C4X6 10uF Capacitors added 3 D431 D432 D433 D434 D435 D436 B0520LW Diodes added 4 Q426 Q427 Q428 Q429 Q430 Q431 DTC144 Transistors added 5 Mother Board PCB Version changed from VM1 0 to VM2 0 Sep 0...

Page 29: ...F C302 100uF R206 10K R206 10K Q114 2N5551 Q114 2N5551 R209 120 R209 120 R127 22K R127 22K R104 365 R104 365 P302B 4PIN3 96 C P302B 4PIN3 96 C 1 2 4 3 C102 10uF C102 10uF Q112 2SC5200 Q112 2SC5200 C21...

Page 30: ...ORBIDDEN PL CHECKED THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO HANSONG NANJING ELECTRONICS LTD STATE LAST MODIFIED DOC PAGE TITLE SCH REV SHEET OF DATE DATE DATE PROJECT NAME HANSONG NANJING EL...

Page 31: ...122 S405 Q2521M2QE S405 Q2521M2QE 5 6 4 1 2 3 RCA403A 2 HOLES RCA403A 2 HOLES 1 3 J418 MOLEX 09 62 3091 J418 MOLEX 09 62 3091 1 2 3 4 5 6 7 8 9 R458 4 7K R458 4 7K L408 CBY160808A122 L408 CBY160808A12...

Page 32: ...CON4 J602 CON4 1 3 2 4 D409 3 3V D409 3 3V L423 CBY160808A122 L423 CBY160808A122 C438 470pF C438 470pF R4F7 10K R4F7 10K C429 100pF C429 100pF RCA403B 2 HOLES RCA403B 2 HOLES 2 3 R425 N I R425 N I R4...

Page 33: ...01 1UF 250VAC 1 2 4 3 L901 2 2mH 9A GNDP1 K902 DH1U12d1 D902NC 1N4001 12VP GNDP1 R901 100k R902 100k R903 100k Q913 BC817 D910 BAS321 R941 2 2K C907 47UF 25V C927 1UF 50V SS 1 RTD 2 CT 4 CS 3 VDD 8 OU...

Page 34: ...3 4 8 U806A LM358 C820 680pF GNDP R853 2 2K R854 2 2K nc R824 27K R829 120K C822 1nF 50V Q813 BC817 D810 BAS321 R841 2 2K Q802 BC817 R801 33R VDD1 VM 1 2 3 4 J806 CON4 1 2 3 4 J805 CON4 C808 10nF 100...

Page 35: ...3 33 11200 01 Zener Diode 12V 1 2W D116 DAX 300X 080 031 7 5mm 1 6 4 33 11200 10 Zener Diode 12V 1 2W DO 35 1 6 3 33 11300 01 Zener Diode 13V 1 2W D117 DAX 300X 080 031 7 5mm 1 6 4 33 11300 00 Zener D...

Page 36: ...W 5 R135 R136 AX 200X 080 031 5mm 2 6 A 3 07 20680 00 BCD E Metal Film Resistor 68 1 6W 5 R137 R138 R141 R142 AX 200X 080 031 5mm 4 6 A 3 07 20101 00 BCD E Metal Film Resistor 100 1 6W 5 R1E5 AX 200X...

Page 37: ...Film Resistor 100K 1 6W 5 R185 R199 R1A2 R1A3 AX 200X 080 031 5mm 4 6 A 3 07 22203 00 BCD E Metal Film Resistor 220K 1 6W 1 R178 R180 AX 200X 080 031 5mm 2 6 A 007 3 07 20105 00 BCD E Metal Film Resi...

Page 38: ...AD 300X 150 LS 200 031 5mm 17 6 FALA CL23B 3 25 10422 01 Z Polyester capacitor 100nF 5 250V C158 RAD 300X 250 LS 200 031 5mm 1 6 FALA CL23B 3 25 22461 01 Z Polyester capacitor 220nF 10 63V C155 RAD 30...

Page 39: ...NGFA POT 3 09 02101 01 abc de SEMI POT 100 b A RV104 RV105 VRES17 2 6 715 W206 1AL 3 09 01502 01 POT 5K R0901N QA1 B502 RV101 RV102 VPOT1 2 6 3 09 01103 11 POT 10K R0901N QA1 B103 RV103 VPOT1 1 6 CONN...

Page 40: ...ANYTEK 4 13 15004 00 L Terminal block TJ04510391 J601 J602 2 6 ANYTEK 007 4 94 052002 1 e Z Label 18 5 4 5mm 2 6 007 011 2 78 005005 0 Y Insulated Cashion SFAT686 Q123 Q124 Q125 Q126 4 6 BERGQUIST 2...

Page 41: ...2 20 12252 00 KLM FUSE T2 5AL 250V 230V F201 F202 F203 T2 5AL 250V 3 E 618 SERIES 014 2 20 12502 00 KLM FUSE T5AL 250V 120V F201 F202 F203 T5AL 250V 3 E 618 SERIES 014 2 20 20000 06 KLM FUSE HOLDER L...

Page 42: ...ARD FR 4 1 6mm 2 18mmX20mm 39 1 BO 120mmX260mm ASM4 1 007 3 16 12540 00 PCB DOUBLE SIDE 39 1 120mmX260mm ASM4 FR 4 1 6mm 2 1 78 007 CONNECTORS 2 17 01002 02 L RCA AV2 8 4 13 Y J401 RCA2A 1 2 14 12503...

Page 43: ...1672 2380mm 1 1 14 12501 13 2 Connector Ribbon 3 KST FDFD2 187 8 3 KST MDFN2 250 2 16AWG 2 300V 105C 1672 23280mm 1 014 1 14 12501 14 2 Connector Ribbon 3 KST FDFD2 187 8 3 KST FDFD2 250 2 16AWG 2 30...

Page 44: ...CC N4 T 1 2 X YZ 1 HS4 R1250B009V1M003 3 65 054003 0 _ REARPANEL SECC N4 T 1 2 1 HS4 R1250B009V1M003 4 81 054002 0 a SECC SECC N4 1250 480 1 2 1 7 1 67 054005 1 AH REARPANEL AH VERSION SECC N4 T 1 2 X...

Page 45: ...BTB3X8 RCA 2 1 61 023110 0 6745 Self tapping screw STB3X10 4 1 61 023210 0 6745 Self tapping screw BTB3X10 e 5X6 1 61 024106 0 6745 Self tapping screw STB4X6 c eUV 6 6 4 4 K 1 17 1 61 034506 0 4745 Ma...

Page 46: ...X680mm 1 1 90 010001 0 K AC Cord Polybag 120 400mm 1 1 90 001002 0 Manu polybag 220X370 1 1 90 005002 2 EPEKZ EPE Fascia H 133 W 233 L 535 1 1 90 054001 0 EPE Fascia EPE 200X400 2 KL HS4 R1250MCB009V1...

Page 47: ...m 244 d m 0 09 6 1 86 000033 0 3M Single side Adhesive Tape N3M 10mm 244 d m 0 12 6 1 86 000031 0 3M Single side Adhesive Tape N3M 8mm 244 d m 0 105 6 1 86 000030 0 3M Single side Adhesive Tape N3M 5m...

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