Rotel-RB1072-pwr-sm 维修电路原理图.pdf

TechnicalManualRB-1072Table of ContentsSpecification.1Parts list.25PCB Assembly.7Schematic Diagram.810-10 SHINSEN-CHO , SHIBUYA-KU,TOKYO 150-0045, JAPANSerial. NO.Quality UncompromisedY-401A-0706/pdfSTEREO POWER AMPLIFIERWiring.6SpecificationsPower Configurations 2 x 100 wattsWatts/Channel 100 watts, both channels driven, with 20KHz filter, 8 ohm load, 20-20 kHz, 0.02% THDTotal Harmonic Distortion (20Hz-20kHz, 8 ohms) Continuous Rated Power 0.2% One-Half Rated Power 0.2% One Watt per Channel 0.2%Power Output (4 ohms, 0.09% THD) 190 wattsOutput Peak Current 11AIntermodulation Distortion 60 Hz:7 kHz, 4:1 0.2%Damping Factor (8 ohms) 200Amp Gain 27.2dBInput Sensitivity/Impedance 1.25 V / 9.9 k ohmsFrequency Response 10 - 40 KHz (3dB)Signal to Noise Ratio (IHF A) 109dBPower Requirements USA 120 volts, 60 Hz Europe 230 volts, 50 HzPower Consumption 130 watts 21 watts - Idling 3 watts - StandbyDimensions (W x H x D) 432 x 72 x 350 mm 171/8 x 27/8 x 133/4 inPanel Height (for rack mounting) 60 mm, 23/8 inWeight (net) 4.6 kg, 2.1 lb.BeginingRadioFans.CN 收音机爱 好者资料库RB-1072POWERPROTECTIONSTEREO POWER AMPLIFIER RB-1072AppearanceRadioFans.CN 收音机爱 好者资料库2Parts List 1/2RB-1072SYMBOLPARTS NO.DESCRIPTION501 X-1438-DPCB ASSY (SUB POWER)T101022 T-1075NO2SUB TRANSFORMER IC101031 PC817X2PHOTO COUPLER PC817X2J000FQ101032 TC3708-STTRANSISTOR 2SC3708AA-STD102,103,104,106,107034 T1N4148-86DIODE 1N4148TAP-50D105034 TRD12JST1ZENER DIODE 12V (AB2)D101034 W02MPOWER DIODE 200V1.5AC101041 TUTES1E471-7TS ELECTROLYTIC CAPACITOR 25V470uF C102,103044 DE1307E472MSPARK KILLER 4700pFR105053 CR14-221J-A CARBON RESISTOR 1/4W 220(R103)053 CR14-272J-A CARBON RESISTOR 1/4W 2.7K (R103)053 CR14-472J-A CARBON RESISTOR 1/4W 4.7K R102053 CR16-333J-A CARBON RESISTOR 1/6W 33K R101,109054 1WS120JFMOF RESISTOR 1W 120R104054 1WS1KJFMOF RESISTOR 1W 1K R107,108054 ERQ12AJ2R2PFUSIBLE RESISTOR 1/2W 2.2RY101,102063 OZT-SS-112LM1RELAY DC12V TV8S101064 C-4613A01TOGGLE SWITCH 200MDP1T2B2M7RETJ101,TJ102065 YKB21-5103A3.5 JACK (ST)K102068 B2B-EHCONNECTOR WAFER 2P K101068 B3B-EHCONNECTOR WAFER 3P AC1,AC2068 C-3683#1 2P PCB TERMINAL 501 X-1469PCB ASSY (OUTPUT)IC201,202031 PC817X2IC (PHOTO COUPLER) PC817X2J000FQ204032 TA608-FGTRANSISTOR 2SA608KAA-FGQ201032 TC3708-STTRANSISTOR 2SC3708AA-STQ202,203032 TC536-FGTRANSISTOR 2SC536KAA-FGD201-204034 T1N4148-86DIODE 1N4148TAP-50C201041 TUTES1A471-7TF ELECTROLYTIC CAPACITOR 10V470uF C202043 TC50V220 CERAMIC CAPACITOR 50V22pFC001044 DE2E3KH472MA3BSPARK KILLER 4700pF R203053 CR14-102J-ACARBON RESISTOR 1/4W 1K R210,211053 CR14-103J-ACARBON RESISTOR 1/4W 10K R209053 CR14-104J-ACARBON RESISTOR 1/4W 100K R202053 CR14-123J-ACARBON RESISTOR 1/4W 12K R207053 CR14-222J-ACARBON RESISTOR 1/4W 2.2K R201053 CR14-330J-ACARBON RESISTOR 1/4W 33R206053 CR14-334J-ACARBON RESISTOR 1/4W 330K R205053 CR14-392J-ACARBON RESISTOR 1/4W 3.9K R208053 CR14-394J-ACARBON RESISTOR 1/4W 390K R204053 CR14-563J-A CARBON RESISTOR 1/4W 56K R212054 2WS10JF MOF RESISTOR 2W 10S001061 C-4176A08POWER SWITCH PS3-22SPA-P7CZ TV-8 RY201,202063 DH2TU-24RELAY DH24D2-OT(M) PJ201066 4TR-2709#32P PIN (WHT.RED)K209,210067 C-4761A01 4P SPEAKER TERMINALK211068 B2B-EHCONNECTOR WAFER 2P 016 X-1438A01-02 PCB ASSY016 X-1469A01-03 PCB ASSY3Parts List 2/2RB-1072SYMBOLPARTS NO.DESCRIPTION011 FP-619-BBLACK PANEL ASSY011 FP-619-SSILVER PANEL ASSY011 VA3-01A00H/S PANEL012 RV4-09A00PUSH BUTTON 14 (BLACK)012 RV4-09A01PUSH BUTTON 14 (SILVER)014 WS3-03A00UPPER COVER 019 4TR-1194#1CABLE TIE 100mm019 4TSH-19#2PLASTIC FOOT 50 (BLACK)019 C-4714A00POWER KNOB RING 14 (BLACK)019 C-4714A01POWER KNOB RING 14 (SILVER)034 SEL1124RLED (RED) 1X5034 SEL1E24WLED (BLU) 1X5069 C-4629A01AC 2P INLET 6102.3100 072 4TR-24893.5mm PLUG SHIELD CORD072 C-4621A03AC CORD SET for RAA 072 C-4622A02AC CORD SET for AUSTRALIA 072 C-4623A03AC CORD SET for U.K. 072 C-4624A03AC CORD SET for EUROPE 081 WS3-05A00INSIDE CARTON 081 WS3-06A00SHIPPING CARTON 081 ZE-218ETHAFOAM MOULDING092 ICEPOWER200ASCDIGITAL AMP PCB ASSY082 OMRB-1072-11OWNERS MANUAL O T H E R S4RB-1072SYMBOLPARTSDESCRIPTION011 FP-619-BBLACK PANEL ASSY011 FP-619-SSILVER PANEL ASSY011 VP3-01A00H/S PANEL 011 FP-619-BSUB PANEL HOLDER (BLK)011 FP-619-SSUB PANEL HOLDER (SLV)012 RV4-09A00PUSH BUTTON 14F (BLK)012 RV4-09A01PUSH BUTTON 14F (SLV)034 SEL1124RLED (RED) 1X5034 SEL1E24WLED (BLU) 1X5Addendum List for Black and SilverPanel Assy is included:Knob RingLED5092 ICEPOWER200ASC092 ICEPOWER200ASC12J2W200P1J5J3J4J2W200P1J5J3J4501 X-1438-02501 X-1469-01501 X-1469-02(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)WiringRB-1072LN501 X-1438-01AC1AC21212K101K103K211K212K203K207K208K205K201K202K206K204K213K102E1E2501 X-1469-03(POWER LED) (PROTECTION LED)(9)(10)AC2(1)X-1438-02(K103)ACINLET(N)K101068 C-4588A49(3P 430MM) 073 RB-1072-M(#31 WHT 400MM) (1)(2)(4)(3)CNT ASSYPCB,etcX-1469-01(K207)X-1469-01(K205)J2J5J3(P1)068 C-4596A05(2P 120MM) 068 C-4588A07(3P 140MM) X-1469-01(K206)J5068 C-4588A02(3P 190MM) (5)X-1469-01(K208)J2068 C-4596A05(2P 120MM) 068 C-4949A01(8P-2P/3P) X-1469-01(K203) X-1469-02(K201) X-1438-01200ASC(LEFT)ICEPOWER200A(LEFT)ICEPOWER200ASC(RIGHT)ICEPOWER(7)J3068 C-4949A01(8P-2P/3P) X-1469-01(K204) X-1469-02(K202) AC2-2AC1-2068 C-4666A09 (3P 320MM)(8)(6)(P1)200A(LEFT)ICEPOWERAC2-2AC1-2068 C-4666A10 (3P 570MM)CONNECTORCONNECTORWIRING(11)CNT ASSYPCB,etcPROTECTION LEDX-1469-03(1)LK211068 C-4586A06(2P 420MM) (12)(13)POWER LEDK102068 C-4586A09(2P 160MM) 073 RB-1072-P(#1 280MM) X-1469-01X-1438-01AC INLETX-1469-03(2)AC1-1(14)073 RB-1072-PWIRINGX-1469-01(E1)X-1469-01(E2)W200W200(15)(16)(1)(2)(3)(4)(5)(6)wire(#5)wire(#5)6PCB AssemblyRB-1092016 X-1438A0102Sub Transformer PCB Output and Protection PCB 016 X-1469A0103016X-1469A01016X-1469A02016X-1469A03RY201R212K213R203R204Q201D203K210K208RY202C201R202IC201R201D202D201K204K206K205R211C202R210D204R209Q204R208Q202Q203R207IC202K203K211K212R205R206K209K20712S001C001K202K201PJ201E2E17C30Schematic DiagramRB-1072200ASCMODULE200ASCMODULE8