Rotel-RB1070_v02-pwr-sm 维修电路原理图.pdf

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1、T echnicalManualSTEREO POWER AMPLIFIERRB-1070V02Table of ContentsSpecificationSpecification.1Parts List.26Adjustment.7Case Outlines.7PCB Assembly.9Schematic Diagram .10Continuous Power Output Stereo Mode 130 watts/ch into 8 ohms (20 - 20 kHz, 0.03% THD)Bridged Mono Power Output 300 watts/ch into 4 o

2、hms (20 - 20 kHz, 0.1% THD)Total Harmonic Distortion0.03 % (20 Hz : 20 kHz, 8 ohms) Intermodulation Distortion0.03 % (60 Hz : 7 kHz, 4 : 1)Frequency Response (+0.5 db, -3 db)4 Hz - 100 kHzDamping Factor (20-20,000 Hz, 8 ohms)500Speaker Impedance (combined load)4 ohms minimumSignal to Noise Ratio (IH

3、F A network)120 dB Input Impedance/Sensitivity33 k ohms/1.0 voltPower RequirementsUSA: 115 volts, 60 Hz Europe: 230 volts, 50 Hz Power Consumption400 WattsDimensions (W x H x D) 430 x 121 x 350 mm1615/16 x 43/4 x 133/4 in Weight (net)11.9 kg/26.25 lb.SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,TOK

4、YO 150-0045, JAPANSerial. NO.BeginningQuality UncompromisedY-323C-0712/pdf2161001 RadioFans.CN 收音机爱 好者资料库POWERPOWER AMPLIFIERRB-1070PROTECTIONBRIDGED MONOLEFTRIGHTSPEAKERSWARNING:TO REDUCE THE RISKOF FIRE OR ELECTRICAL SHOCK,DO NOT EXPOSE THIS EQUIPMENTTO RAIN OR MOISTURE.CAUTIONRISK OF ELECTRIC SHO

5、CKDO NOT OPENWARNING: WARNING SHOCK HAZARD DO NO T OPENAVIS: RISQUE DE CHOC ELECTRIQUENE P AS OUVRIRSPEAKER IMPEDANCESTEREO 4 OHMS MINIMUMBRIDGED 8 OHMS MINIMUMPOWER AMPLIFIERMODEL NO. RB-1070POWER CONSUMPTION: 400WSERIAL NO.LEFT INPUTRIGHT INPUT12V TRIGGERINOUTONOFFAppearanceRB-1070V02RadioFans.CN

6、收音机爱 好者资料库 2Parts List 1/3RB-1070V02SYMBOLPARTS NO.DESCRIPTION501 X-1240-DPCB ASSY (MAIN)Q613,614033 A1209-STTRANSISTOR 2SA1209-STQ615,616033 C2911-STTRANSISTOR 2SC2911-STQ607-612033 TA1016-FGTRANSISTOR 2SA1016KAA-FGQ621,622033 TA1376A-LKTRANSISTOR 2SA1376A-T-A-LKQ601-606,801-803033 TC2362-FGTRANSIS

7、TOR 2SC2362KAA-FGQ619,620033 TC3478A-LKTRANSISTOR 2SC3478A-T-A-LKD901,902034 BR84POWER DIODE 400V8AD609-612,803-806034 T1N4004-TBDIODE 1N4004-FD601-608,801,807,808034 T1N4148-86DIODE 1N4148TAP-50D802034 TRD6.2JST1ZENER DIODE 6.2V (AB2)TH601,602034 TTC-503THERMISTOR 50KF601-604036 5ST5 FUSE 250V5AC61

8、1,612041 35ZA10MTZ ELECTROLYTIC CAPACITOR 35V10uFC601,602041 35ZA4R7MTZ ELECTROLYTIC CAPACITOR 35V4.7uFC909-912041 ALC20S1023XXELECTROLYTIC CAPACITOR 63V10000uFC607,608041 TEEUFC1E101SB ELECTROLYTIC CAPACITOR 25V100uF C802041 TUTES1E101-TF ELECTROLYTIC CAPACITOR 25V100uFC803041 TUTES1J221-TS ELECTRO

9、LYTIC CAPACITOR 63V220uFC804041 TUTES2A220-TF ELECTROLYTIC CAPACITOR 100V22uF C901-908043 TC500V103CERAMIC CAPACITOR 500V0.01uFC605,606044 FSC160V221HSTYROL CAPACITOR 160V220pFC609,610044 FSC160V331HSTYROL CAPACITOR 160V330pFC617,618044 FSC160V471HSTYROL CAPACITOR 160V470pFC613-616044 FSC160V561HSTY

10、ROL CAPACITOR 160V560pFC623,624044 KT18-2A104KM.P CAPACITOR MKT1818-410/015C603,604044 TFKP2-2A681HP.P CAPACITOR FKP2-100V681HVR601,602051 SFR002-222SEMI-FIXED RESISTOR VM6CKPV1S-2.2K R803,805,807,811,812053 CR14-104J-ACARBON RESISTOR 1/4W 100K R804053 CR14-154J-ACARBON RESISTOR 1/4W 150K R813,81405

11、3 CR14-183J-ACARBON RESISTOR 1/4W 18K R815,816053 CR14-222J-ACARBON RESISTOR 1/4W 2.2K R808053 CR14-272J-ACARBON RESISTOR 1/4W 2.7K R817,818053 CR14-273J-ACARBON RESISTOR 1/4W 27K R806053 CR14-333J-ACARBON RESISTOR 1/4W 33K R801054 1WS4.7KJFMOF RESISTOR 1W 4.7KR809,819054 1WS6.8KJFMOF RESISTOR 1W 6.

12、8KR647,648054 2WS10JFMOF RESISTOR 2W 10R821,822054 ERQ14AJ2R2PFUSIBLE RESISTOR 1/4W 2.2R635-646054 NIR2-0.22JFNON-INDUCTIVE RESISTOR 2W 0.22R653,654054 TMF3300MOF RESISTOR 330R631,632054 TMFR4001KMETAL FILM RESISTOR 1/4W 1KR651,652,661054 TMFR4018KMETAL FILM RESISTOR 1/4W 18KR607-610,615-618054 TMFR

13、401K5METAL FILM RESISTOR 1/4W 1.5KR627,628054 TMFR403K9METAL FILM RESISTOR 1/4W 3.9KR621,622054 TMFR4047KMETAL FILM RESISTOR 1/4W 47KR633,634054 TMFR4047RMETAL FILM RESISTOR 1/4W 47R625,626054 TMFR406K8METAL FILM RESISTOR 1/4W 6.8KR623,624,629,630054 TMFR4100RMETAL FILM RESISTOR 1/4W 100R611-612,619

14、-620,655-658054 TMFR4220RMETAL FILM RESISTOR 1/4W 220R613,614054 TMFR4560RMETAL FILM RESISTOR 1/4W 560R601,602054 TRC55C1001FMETAL FILM RESISTOR 1KR603,604054 TRC55C3302FMETAL FILM RESISTOR 33KR605,606054 TRC55C4700FMETAL FILM RESISTOR 470RRY801063 A24W-KRELAY A24W-K016 X-1240E01C-02C PCB ASSY 3Part

15、s List 2/3RB-1070V02SYMBOLPARTS NO.DESCRIPTIONPJ2066 4TR-2487#7 1P PIN JACK (RED)PJ1066 4TR-2487#8 1P PIN JACK (WHT)SP1067 C-4761A01 4P SPEAKER TERMINALD002,003068 B2B-EHCONNECTOR POST 2PTP2068 C-3681#1PCB TERMINAL 2P P5.0CON1068 C-3683#2PCB TERMINAL 3P P7.5CON3,CON4068 C-3683#3PCB TERMINAL 4P P7.5C

16、ON2,TP1068 C-4422A01PCB TERMINAL 2P P10S601-603068 DM-2GM-O MINI JUMPER 2PS601-603068 TD-03SG 3P CONNECTOR POSTJ22,32,49,50069 4TR-2368BJUMPER PLATE 20mm501 X-1283-CPCB ASSY (POWER SWITCH)C001019 C-4357A03CAPACITOR COVER (S) H=22C001044 DE1307E472MSPARK KILLER 4700pF S901061 C-4176A08 POWER SWITCH P

17、S3-22SPA-P7CZ TV-8 (PCB)501 X-1291-CPCB ASSY (TRIGGER CIRCUIT)013 4TTU-13PCB SUPPORTT101022 T-1075N02SUB TRANSFORMER IC101031 PC817X2IC (PHOTO COUPLER) PC817x2J000FQ101032 TC3708-STTRANSISTOR 2SC3708AA-STD102,103,104,106034 T1N4148-86DIODE 1N4148TAP-50D105034 TRD12JST1ZENER DIODE 12V (AB2)D101034 W0

18、2MPOWER DIODE 200V1.5AF101036 5ST500 FUSE 250V500mAF903036 R251-250 DeleteFUSE(AXIAL) F250MA R251.250MRT1LC101041 TUTES1E471-TS ELECTROLYTIC CAPACITOR 25V470uF C102044 DE1307E472MSPARK KILLER 4700pF (R103)053 CR14-152J-A CARBON RESISTOR 1/4W 1.5K R105053 CR14-221J-A CARBON RESISTOR 1/4W 220R102053 C

19、R14-333J-A CARBON RESISTOR 1/4W 33K (R103)053 CR14-472J-A CARBON RESISTOR 1/4W 4.7K R101054 1WS120JFMOF RESISTOR 1W 120R104054 1WS1KJFMOF RESISTOR 1W 1K RY101063 OZT-SS-112LM1RELAY DC12V TV8S101064 C-4613A01TOGGLE SWITCH 200MDP1T2B2M7RETJ101,TJ102065 YKB21-5103A3.5 JACK K102068 B2B-EHCONNECTOR POST

20、2PK101068 B3B-EHCONNECTOR POST 3PAC3.AC4068 C-3681#1 PCB TERMINAL 2P P5.0AC1.AC5,AC2068 C-4422A01 PCB TERMINAL 2P P10505 HSRB-1070-V02HEAT SINKER ASSY019 TO-126INSULATION SHEET #9524019 TO-3PINSULATION SHEET #9043Q617,Q618032 D1953TRANSISTOR 2SD1953Q633 - Q638033 A1492-OPYTRANSISTOR 2SA1492-OPYQ625,

21、Q626033 A1667-OYTRANSISTOR 2SA1667-OYQ627- Q632033 C3856-OPYTRANSISTOR 2SC3856-OPYQ623,Q624033 C4381-OYTRANSISTOR 2SC4381-OY011 FP-509-BBLACK PANEL ASSY011 FP-509-SSILVER PANEL ASSY011 SN4-04B00H/S PANEL 016 X-1291E01-02 PCB ASSYHEAT SINKER ASSYO T H E R S016 X-1283B00 PCB ASSY 4Parts List 3/3RB-107

22、0V02SYMBOLPARTS NO.DESCRIPTION012 RV4-09A00PUSH BUTTON 14 (BLACK)012 RV4-09A01PUSH BUTTON 14 (SILVER)013 SN4-06A00SUB PANEL SUPPORT (BLACK) 013 SN4-06A01SUB PANEL SUPPORT (SILVER) 014 SN3-12B00UPPER COVER 015 RP-373CREAR CHASSIS 019 4TR-2823#2PLASTIC FOOT 24 (ABS)019 4TSH-19#2PLASTIC FOOT 50 (BLACK)

23、019 C-4720A01INSULATION SHEET 72X60T001022 T-1052W04POWER TRANSFORMER 034 SEL1124RLED (RED) 1X5034 SEL1E24WLED (BLU) 1X5069 C-4629A01AC 2P INLET 6102.3100 (WIRING)072 4TR-24893.5mm PLUG SHIELD CORD (for 12V TRIG)072 C-4621A03AC CORD SET (SJT AWG16) for USA072 C-4622A02AC CORD SET for AUSTRALIA 072 C

24、-4623A02AC CORD SET for UK 072 C-4624A03AC CORD SET for EUROPE 081 SN4-24D00INSIDE CARTON 081 SN4-25D00SHIPPING CARTON 081 ZE-204ETHAFOAM MOULDING082 OMRB-1070-V01OWNERS MANUAL (EFGISD) 5RB-1070/ V01/ V02SYMBOLPARTSDESCRIPTION011 FP-509-BBLACK PANEL ASSY011 FP-509-SSILVER PANEL ASSY011 SN4-04B00H/S

25、PANEL 013 SN4-06A00 SUB PANEL SUPPORT (BLK) 013 SN4-06A01 SUB PANEL SUPPORT (SLV) Addendum List for Black and Silver31452Panel Assy is included:Knob RingPower buttonLED 62SA1016K2SC2362K2SA12092SC29112SA1376A2SC3478A2SD19532SA16672SC43812SA14922SC3856Case OutlineInstruments : DC milli-voltmeterNotes

26、 : Prior to Bias Adjustment, run about 5minutes with rated output(8ohms) and warm up Power Transistor and Heat Sink. Set input off.AdjustmentStepTP1TP2X-1240 PCBVR601VR602X-1240 PCB12CouplingLocationAdjust forAdjustDC milli-voltmeter reads 4mVRB-1070/ V01 /V02 7 8PCB AssemblyRB-1070V01/ V02TRIGGER,SUB TRANSFORMER PCB016 X-1291E0102MAIN PCB 016 X-1240E01 POWER SWITCH PCB 016 X-1283B00 9C20CSchematic DiagramRB-1070V0210