Rotel-RB03-pwr-sm维修电路原理图.pdf

T echnical Manual STEREO POWER AMPLIFIER RB-03 Table of Contents Specification.1 Parts List.24 Adjustment.5 PCB Assembly.7 Wiring Diagram . 6 Schematic Diagram .8 SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU, TOKYO 150-0045, JAPAN Serial. NO. Beginning Quality Uncompromised Y-363A-0207/pdf Continuous Power Output70 watts/ch (20-20 kHz, < 0.03%, 8 ohms) Bridged Mono Power Output180 watts (20-20 kHz, < 0.1%, 4 ohms)(200 watts at 1kHz) Total Har monic Distor tion (20Hz-20kHz, 8 ohms)< 0.03% Intermodulation Distortion (60 Hz : 7 kHz, 4:1)< 0.03% Frequency Response ( 1dB)10Hz-100kHz Damping Factor (20-20,000 Hz, 8 ohms)500 Speaker Impedance (Normal mode)4 ohms minimum Signal to Noise Ratio (IHF A network)116 dB Input Impedance/Sensitivity33 k Ohms/1.0 volt Power Requirements USA Version115 Volts, 60 Hz European V ersion230 Volts, 50 Hz Power Consumption250 Watts Dimensions (W x H x D)435 x 92 x 334 mm 171/8 x 35/8 x 133/16 ins. Panel Height80 mm / 2 5/32 Weight (net)7.5 kg, 16.54 lb. Specifications RadioFans.CN 收音机爱 好者资料库 BRIDGED MONO POWER RB-03 SPEAKERSRIGHT INPUTLEFT INPUT RIGHT POWER AMPLIFIER MODEL NO.RB-03 POWER CONSUMPTION:250W INOUT ON OFF SPEAKER IMPEDANCE STEREO 4 OHMS MINIMUM BRIDGED 8 OHMS MINIMUM WARNING: TO REDUCE THE RISK OF THE FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. AVIS: CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 12V TRIGGER Appearance RadioFans.CN 收音机爱 好者资料库 2 RB-03 Parts List 1/2 SYMBOLPARTS NO.DESCRIPTION 501 X-1240-EPCB ASSY PJ2066 4TR-2487#7 1P PIN JACK (RED) PJ1066 4TR-2487#8 1P PIN JACK (WHT) C901,902,903,904,905,906043 TC500V103CERAMIC CAPACITOR 500V0.01uF C907,908043 TC500V103CERAMIC CAPACITOR 500V0.01uF D609,610,611,612,805,806034 T1N4003-TBDIODE 1N4003-E D601,602,603,604,605,606034 T1N4148-86DIODE 1N4148TAP-50 D607,608034 T1N4148-86DIODE 1N4148TAP-50 C607,608041 TEEUFC1E101SBELECTROLYTIC CAPACITOR 25V100uF C611,612041 35ZA10MTZELECTROLYTIC CAPACITOR 35V10uF C601,602041 35ZA4R7MTZELECTROLYTIC CAPACITOR 35V4.7uF C803041 UTES1H4R7-TFELECTROLYTIC CAPACITOR 50V4.7uF C909,910,911,912041 ALC20S1022DFELECTROLYTIC CAPACITOR 50V8200uF F601,602,603,604036 5ST3.15 FUSE 250VT3.15A R821,822054 ERQ14AJ2R2PFUSIBLE RESISTOR 1/4W 2.2 C623,624044 KT18-2A104KM.P CAPACITOR MKT1818-410/015 R607-610,615-618054 TMFR401K5METAL FILM RESISTOR 1/4W 1.5K R623,624,629,630054 TMFR4100RMETAL FILM RESISTOR 1/4W 100 R651,652,661054 TMFR4012KMETAL FILM RESISTOR 1/4W 12K R631,632054 TMFR4001KMETAL FILM RESISTOR 1/4W 1K R611,612,619,620,655-658054 TMFR4220RMETAL FILM RESISTOR 1/4W 220 R627,628054 TMFR403K9METAL FILM RESISTOR 1/4W 3.9K R633,634054 TMFR4047RMETAL FILM RESISTOR 1/4W 47 R621,622054 TMFR4047KMETAL FILM RESISTOR 1/4W 47K R613,614054 TMFR4560RMETAL FILM RESISTOR 1/4W 560 R601,602054 TRC55Z1001FMETAL FILM RESISTOR 1/4W 1K R653,654054 TMF3300METAL FILM RESISTOR 1/4W 330 R603,604054 TRC55Z3302FMETAL FILM RESISTOR 1/4W 33K R605,606054 TRC55Z4700FMETAL FILM RESISTOR 1/4W 470 R625,626054 TRC55Z6801FMETAL FILM RESISTOR 1/4W 6.8K R647,648054 1WS10JFMOF RESISTOR 1W 10 R819054 1WS15KJFMOF RESISTOR 2W 15K C603,604044 TFKP2-2A681HP.P CAPACITOR 100V680pF C605,606044 FSC160V221HPORYSTYRENE CAPACITOR 160V220pF C609,610044 FSC160V331HPORYSTYRENE CAPACITOR 160V330pF C617,618044 FSC160V471HPORYSTYRENE CAPACITOR 160V470pF C613,614,615,616044 FSC160V561HPORYSTYRENE CAPACITOR 160V560pF D901,902034 BR84POWER DIODE 8A 400V S001061 C-4176A08POWER SWITCH PS3-22SPA-P7AZ TV-8 R635,636,639,640,641,642054 NIR2-0.22JFRESISTOR 2W 0.22 R645,646054 NIR2-0.22JFRESISTOR 2W 0.22 VR601,602051 SFR002-222SEMI-FIXED RESISTOR 2.2KB C001044 DE1310E472M-KHSPARK KILLER 4700pF SP1067 C-4493A00 SPEAKER TERMINAL 4P (RBBR) Q607,608,609,610,611,612033 TA1016-FGTRANSISTOR 2SA1016KAA-FG Q621,622033 TA1376-LKUTRANSISTOR 2SA1376AT-LKU Q625,626032 A1837TRANSISTOR 2SA1837 Q613,614033 B631-EFTRANSISTOR 2SB631K-EF Q633,634,637,638033 B817P-DETRANSISTOR 2SB817P-DE Q601,602,603,604,605,606033 TC2362-FGTRANSISTOR 2SC2362KAA-FG Q619,620033 TC3478-LKUTRANSISTOR 2SC3478AT-LKU Q623,624032 C4793TRANSISTOR 2SC4793 Q627,628,631,632033 D1047P-DETRANSISTOR 2SD1047P-DE Q617,618032 D1953TRANSISTOR 2SD1953 Q615,616033 D600-EFTRANSISTOR 2SD600K-EF 501 X-1291-EPCB ASSY T101022 T-1075N02SUB TRANSFORMER IC101031 PC817BIC (PHOTO COUPLER) 016 X-1291 E01-02 PCB ASSY 016 X-1240E01 PCB ASSY 3 RB-03 Parts List 2/2 SYMBOLPARTS NO.DESCRIPTION Q101032 TC3708-STTRANSISTOR 2SC3708AA-ST D102,103,104,106034 T1N4148-86DIODE 1N4148TAP-50 D105034 TRD12JST1ZENER DIODE 12V (AB2) D101034 W02MPOWER DIODE 1.5A F101036 5ST500 FUSE 250VT500MA F903036 R251-250 LEAD TYPE FUSE F250MA C101041 TUTES1E471-TS ELECTROLYTIC CAPACITOR 25V470uF C102044 DE1310E472M-KHSPARK KILLER 4700pF R105053 CR14-221J-ACARBON RESISTOR 1/4W 220 R102053 CR14-333J-ACARBON RESISTOR 1/4W 33K R103053 CR14-472J-ACARBON RESISTOR 1/4W 4.7K R101054 1WS120JFMOF RESISTOR 1W 120 R104054 1WS1KJFMOF RESISTOR 1W 1K RY101063 OZT-SS-112LM1RELAY DC12V OZT-SS-112LM1 TJ101,TJ102065 YKB21-5103A3.5 MINI JACK S101064 C-4613A01TOGGLE SWITCH 505 FRB-03-BFRONT PANEL ASSY (BLACK) 505 FRB-03-SFRONT PANEL ASSY (SILVER) 069 C-4629A01AC 2P INLET 6102.3100 072 C-4622A01AC CORD SET for AUSTRALIA 072 C-4624A01AC CORD SET for EUROPE 072 C-4623A01AC CORD SET for U.K 072 C-4621A01AC CORD SET SVT AWG16/2C for USA 081 UK3-05A00INSIDE CARTON 034 SEL1E24WLED 1x5 (BLU) 019 4TSH-19#2PLASTIC FOOT 50 022 T-1055U01POWER TRANSFORMER 012 RV4-09A00PUSH BUTTON 14 (BLACK) 012 RV4-09A01PUSH BUTTON 14 (SILVER) 015 RP-403REAR CHASSIS 081 UK3-06A00SHIPPING CARTON 014 C-4550A08UPPER COVER (BLACK) 014 C-4550A25UPPER COVER (SILVER) 082 OMRB-03-1OWNERS MANUAL(EFGIDSSw) O T H E R S 4 Instruments : DC millivoltmeter Notes : Prior to Bias Adjustment, run about 5minutes with rated output(8ohms) and warm up Power Transistor and Heat Sink. Set input off. Step TP1 TP2 X-1240-01 PCBVR601 VR602X-1240-01 PCB 1 2 CouplingLocationAdjust forAdjust DC millivoltmeter reads 4mV Adjustment Case Outlines 2SA608K 2SA1016K 2SA1376A 2SC536K 2SC2362K 2SC3478A2SB631K 2SD1953 2SD600K 2SA1837 2SC4793 2SB817 2SD1047 PC817B 5 RB-03 6 RB-03 PCB Assembly 016 X-1240 016 X-1283 016 X-1291 7 RB-03 Schematic Diagram 8 RB-03