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1、T echnicalManualSTEREO POWER AMPLIFIERRB-1090-1Table of ContentsSpecificationSpecification.1Parts List.2 6Adjustment.7 8PCB Assembly.9Schematic Diagram.10Continuous Power Output380 wats/ch into 8 ohms(20-20kHz, 0.03%)700 wats/ch into 4 ohmsTotal Harmonic Distortion(20-20kHz, 8 ohms) 0.03 % Intermodu
2、lation Distortion(60Hz : 7kHz, 4:1) 0.03 % Frequency Responce (? 1dB)10 Hz - 100 KHzDampning Factor(20-20,000kHz, 8 ohms) 1000Speaker Impedance(combined load) 4 ohms minimumSignal to Noise Ratio(IHF A network) 125 dBInput Impedance / Sensitivity 33 k ohms / 1.8 volt Power Requirement115 volts 60 Hz
3、or230 volts 50 HzPower Consumption 800 wattsPanel Height 432 x 237 x 406 mm171/8 x 93/9 x 15 inchesDimensions(W x H x D) 221 mmWeight (net)38 kg, 83.6 Lb.BUNZAN-SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,TOKYO 150-0045, JAPANSerial. NO.Quality UncompromisedY-316B-0209/pdf0481001 -1071200RadioFans
4、.CN 收音机爱 好者资料库LEFT INPUTUNBALANCEDBALANCEDRIGHT INPUTUNBALANCEDBALANCEDLEFT SPEAKERRIGHT SPEAKERUNBALANCEDBALANCEDPOWERWARNING:TO REDUCE THE RISK OF FIREOR ELECTRICAL SHOCK, DO NOT EXPOSETHIS EQUIPMENT TO RAIN OR MOISTURE.POWER AMPLIFIERMODEL NO. RB-1090POWER CONSUMPTION: 800WRB-1090PROTECTIONPOWERP
5、OWER AMPLIFIER RB1090CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENAVIS: RISQUE DE CHOC ELECTRIQUENE PAS OUVRIRLRAppearanceRB-1090RadioFans.CN 收音机爱 好者资料库 2Parts List 1/3SYMBOLPARTS NO.DESCRIPTION501 X-1271DPCB ASSYL601-602021 TRL-380SPEAKER COIL 1.6F 9TIC701,702031 uPC1237HAIC (PROTECTION)IC501,502031 OPA
6、134PAIC (OPEAMP)Q621,622032 A1932TRANSISTOR 2SA1932Q619,620032 C5174TRANSISTOR 2SC5174Q613,614,667,668033 A1209-STTRANSISTOR 2SA1209-STQ902033 B631-EFTRANSISTOR 2SB631K-EFQ615,616,669,670033 C2911-STTRANSISTOR 2SC2911-STQ901033 D600-EFTRANSISTOR 2SD600K-EFQ607-612,657-662,747-750033 TA1016-FGTRANSIS
7、TOR 2SA1016KAA-FGQ751-754033 TA1376A-LKUTRANSISTOR 2SA1376AT-LKUQ601-606,651-656,745,746033 TC2362-FGTRANSISTOR 2SC2362KAA-FGQ755-758033 TC3478A-LKUTRANSISTOR 2SC3478AT-LKUD609-612,903,904034 T1N4003-TBDIODE 1N4003-ED601-608,615,616034 T1N4148-86DIODE 1N4148TAP-50D701,702,713,714034 T1N4148-86DIODE
8、1N4148TAP-50D751-754034 T1N4148-86DIODE 1N4148TAP-50D905,906034 TRD16JST1ZENER DIODE 16V (AB2)D902034 W02MPOWER DIODE 1.5A200VC910,911041 25BGF470MELECTROLYTIC CAPACITOR 25V470uFC611,612041 35ZA10MTZELECTROLYTIC CAPACITOR 35V10uFC601,602041 35ZA4R7MTZELECTROLYTIC CAPACITOR 35V4.7uFC607,608,505-50804
9、1 TEEUFC1E101SBELECTROLYTIC CAPACITOR 25V100uFC703,704041 TUTES1E221-TFELECTROLYTIC CAPACITOR 25V220uFC707,708041 TUTES1E470-TFELECTROLYTIC CAPACITOR 25V47uFC717,718041 TUTES1H100-TFELECTROLYTIC CAPACITOR 50V10uFC701,702041 TUTES1H220-TFELECTROLYTIC CAPACITOR 50V22uFC705,706041 TUTES1H4R7-TFELECTROL
10、YTIC CAPACITOR 50V4.7uFC903,904041 TUTES1J221-TSELECTROLYTIC CAPACITOR 63V220uFC623-626041 VX2A102SELECTROLYTIC CAPACITOR 100V1000uFC709,710042 TP50V223JMYLAR CAPACITOR UMX-TF 0.022uFC613-616044 FSC160V221HSTYROL CAPACITOR 160V220pFC627,628044 FSC160V471HSTYROL CAPACITOR 160V470pFC691,692044 KT18-2E
11、104JMP CAPACITOR MKT1818-410/254C501,502044 S50V100PJSTYROL CAPACITOR 50V100pFC603,604044 TFKP2-2A681HP.P CAPACITOR FKP2-100V681HVR601-604051 SFR001-222SEMI-FIXED RESISTOR VM6CKPH1S-2.2KR1054 ERQ2ABJP220SFUSIBLE RESISTOR 2W 22R777,778054 TMFR401K2METAL FILM RESISTOR 1/4W 1.2KR607-610,615-618,908,909
12、054 TMFR401K5METAL FILM RESISTOR 1/4W 1.5KR785,786054 TMFR401K8METAL FILM RESISTOR 1/4W 1.8KR715-730054 TMFR4010RMETAL FILM RESISTOR 1/4W 10R623,624,629,630054 TMFR4100RMETAL FILM RESISTOR 1/4W 100R687-690,697,698054 TMFR4100KMETAL FILM RESISTOR 1/4W 100KR701,702,705,706054 TMFR4100KMETAL FILM RESIS
13、TOR 1/4W 100KR505-508,711,712,(R905)054 TMFR4010KMETAL FILM RESISTOR 1/4W 10KR703,704054 TMFR4120KMETAL FILM RESISTOR 1/4W 120KR621,622,643,644,733,734054 TMFR4150KMETAL FILM RESISTOR 1/4W 150KR775,776054 TMFR4015KMETAL FILM RESISTOR 1/4W 15KR509,510,631,632,731,732,R766054 TMFR4001KMETAL FILM RESIS
14、TOR 1/4W 1KR691,692054 TMFR4001MMETAL FILM RESISTOR 1/4W 1MR611,612,619,620,667-670054 TMFR4220RMETAL FILM RESISTOR 1/4W 220R501-504,699,700,707,708054 TMFR4022KMETAL FILM RESISTOR 1/4W 22KR627,628054 TMFR403K9METAL FILM RESISTOR 1/4W 3.9KR773,774054 TMFR4033KMETAL FILM RESISTOR 1/4W 33KR787,788054
15、TMFR404K7METAL FILM RESISTOR 1/4W 4.7KR633,634054 TMFR4047RMETAL FILM RESISTOR 1/4W 47R671-686,693-696,781-784054 TMFR4047KMETAL FILM RESISTOR 1/4W 47KR771,772,779,780,613,614054 TMFR4560RMETAL FILM RESISTOR 1/4W 560R657,658054 TMFR4056KMETAL FILM RESISTOR 1/4W 56K016 X-1271D01-08 PCB ASSYRB-1090-1
16、3Parts List 2/3SYMBOLPARTS NO.DESCRIPTIONR713,714,625,626054 TMFR406K8METAL FILM RESISTOR 1/4W 6.8K(R905)054 TMFR406K8METAL FILM RESISTOR 1/4W 6.8KR709,710054 TMFR4068KMETAL FILM RESISTOR 1/4W 68KR665,666054 TMF3300METAL FILM RESISTOR 330R763-765,767-770054 MF16-1001-AMOF RESISTOR 1/6W 1KR751-758054
17、 MF16-22R0-AMOF RESISTOR 1/6W 22R759-762054 MF16-6801-AMOF RESISTOR 1/6W 6.8KR663,664054 1WS10JFMOF RESISTOR 1W 10R789,790054 1WS330JFMOF RESISTOR 1W 330R655,656054 3WS10JFMOF RESISTOR 3W 10R659-662054 3WS6.8KJFMOF RESISTOR 3W 6.8KR635-642,645-652054 MPC74-0.22FRESISTOR PLATE 5W 0.22 R653,654054 MPC
18、71-1FRESISTOR PLATE 5W 1R603,604054 TRC55Z3302FRESISTOR RC55Z 33KR613,R614054 TRC55Z5600FRESISTOR RC55Z 560R601,602054 TRC55Z1501FRESISTOR RC55Z1.5KS901061 C-4176A07POWER SWITCH PS3-22-L3AV TV-8 (4P PCB)RY601,602063 DE2TU-24RELAY DE24D2-OT(M)S401064 C-4613A01TOGGLE SWITCH 200DP1T2B2M7REDJ1,DJ2066 C-
19、4575A01 3P CANNON JACK (FEMALE) YKF52-5006CON1,CON2068 C-3683#2 PCB TERMINAL 3P P7.5 TP WE-12 I-753NAN1,N2,P1,P2,OUT1,OUT2069 C-4446A00 PCB TERMINAL Y-105501 E-1328A00-BPCB ASSY (for 24V)TH902034 SCK2R512SURGE CURRENT THERMISTOR 5D910034 TIN4148-86DIODE 1N4148TAP-50C920044 DE1307E472MSPARK KILLER 47
20、00pFR901054 RWH20G10RJ RESISTOR 20W 10 (for 230V VERSION)R901054 RWH20G5RJ RESISTOR 20W 5 (for 115V VERSION)RY901063 DE2U-24RELAY DE24D2-O(M)TH901063 UI300BTHERMOSTAT UI-2TM1,TM4,TM5,TM6068 C-3683#1 PCB TERMINAL 2P P7.5 TP WE-11 I-752NATM2,TM3068 C-3683#3 WRAPPING PIN TERMINAL 4PACN,ACL069 C-4370A00
21、 PCB TERMINAL Y-102Q617,618032 D1953TRANSISTOR 2SD1953Q633,634033 A1294-OYTRANSISTOR 2SA1294-OYQ623-630033 A1295-OYTRANSISTOR 2SA1295-OYQ635,636033 C3263-OYTRANSISTOR 2SC3263-OYQ637-644033 C3264-OYTRANSISTOR 2SC3264-OY019 TO-3PINSULATION SHEET(S)019 TO-3P2INSULATION SHEET(L)011 FP-499A-BBLACK PANEL
22、ASSY011 FP-499A-SSILVER PANEL ASSY011 SG4-02C00H/S PANEL012 RV4-09A00PUSH BUTTON 14F (BLACK)012 RV4-09A01PUSH BUTTON 14F (SILVER)013 SG4-05A00SUB PANEL SUPPORT(BLACK) .013 SG4-05A01SUB PANEL SUPPORT(SILVER) .014 SG3-18A00UPPER COVER015 RP-354CREAR CHASSIS019 C-4638A00CASTER 32019 C-670#18FELT 56 (fo
23、r FOOT)019C-4418A00PLASTIC FOOT 26019 PK4-07A00TMETAL FOOT 60T001022 T-1061U01POWER TRANSFORMER T002022 T-1064U01POWER TRANSFORMER D004,D005034 BR254POWER DIODE 25A 400V034 LTL1214ALED (RED) 2034 SEL1124RLED (RED) 1X5016 E-1328A00 PCB ASSY (Surge Absorber)O T H E R SHEAT SINKER ASSEMBLY 4Parts List
24、3/3SYMBOLPARTS NO.DESCRIPTION034 SEL1E24WLED (BLU) 1X5036 5ST10FUSE 250V10AC001-C008041 ALS30S1072MFELECTROLYTIC CAPACITOR 100V22000uFSP2A,SP2B067 C-4717A02SPEAKER TERMINAL (BLACK)SP2A,SP2B067 C-4717A01SPEAKER TERMINAL (RED)069 C-4637A00AC INLET(3P) 0707-1-CW072 C-4392A04AC CORD SET (SJT AWG14) for
25、USA 072 C-4393A03AC CORD SET for EUROPE072 C-4423A03AC CORD SET for AUSTRALIA072 C-4639A01AC CORD SET for U.K.081 SG3-22B01INSIDE CARTON -V01081 SG3-23B01SHIPPING CARTON -V01081 SG4-24A00PACKING (for INSIDE CARTON)081 Z-200STYROL MOULDING082 OMRB-1090-1OWNERS MANUAL(EFGISDSw) 5RB1090SYMBOLPARTSDESCR
26、IPTION011 FP-499A-BBLACK PANEL ASSY011 FP-499A-SSILVER PANEL ASSY011 SG4-02C00 H/S PANEL H221012 RV4-09A00 PUSH BUTTON 14F (BLK)012 RV4-09A01PUSH BUTTON 14F (SLV)013 SG4-05A00 SUB PANEL CHASSIS (BLK) 013 SG4-05A01 SUB PANEL CHASSIS (SLV) 034 SEL1124RLED (RED) 1X5034 SEL1E24WLED (BLU) 1X5Addendum Lis
27、t for Black and Silver312 64AdjustmentInstruments : DC milli voltmeterNotes : Prior to Bias Adjustment, run about 5minutes with rated output(8ohms) and warm up Power Transistor and Heat Sink. Set input off.StepL CH OUTR CH OUTTP1X-1271-01 PCB X-1271-02 PCB X-1271-01 PCB123TP2X-1271-02 PCB VR603VR604
28、VR601VR6024CouplingAdjust LocationAdjust forDC milli voltmeter reads 0mVDC milli voltmeter reads 5mVECBECBB1 2 3 4 5 678CEBCEBCE123487652SC51742SA1932AD711JNOPA134PA2SA12942SC32632SA1016K2SC2362K2SB631K2SD600K2SA12092SC29112SD1953UPC1237HA2SA12952SC3264RB-1090 7Memo 8PCB Assembly016 X-1271D01-08016 E-1328A00-BRB-1090-1 9Schematic DiagramRB-1090-1 (X-1328-B)RB-109010
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