InterM-C1200-pwr-sm 维修电路原理图.pdf

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1、http:/www.inter-MADE IN KOREANO: 9007979650SERVICEMANUALP O W E RAMPLIFIERC-800/1200RadioFans.CN 收音机爱 好者资料库1Electrical Adjustment Procedure1Specifications2Electrical Parts List3, 4Top and Bottom View of P.C. Board5, 6Wiring Diagram7Block Diagram 8Schematic Diagram9, 10, 11, 12Exploded View of Cabine

2、t & Chassis / Mechanical Parts List13, 14Assy Drawing15, 16CONTENTSIDLE CURRENTA. SettingSet the master volume minimum.B. ConnectionC. Adjustment Adjust SVR101, SVR201 so that the current through the R146, R149, R246, R249 become 10milliampere. When that voltage across the Positive “TP” to Negative

3、“TP” becomes 10 millivolt, the currentbecomes 21 milliampere.ELECTRICAL ADJUSTMENT PROCEDURETP1TP2R146R246R249R149SVR101SVR201AMP B DVOLT METERRadioFans.CN 收音机爱 好者资料库C-800C-1200Power Output Levelf=1kHz, THD+N5% (Typical)STEREORL=8250W+250W350W+350WRL=4400W+400W600W+600WBRIDGEDRL=8800W1200WOne Channe

4、l Drivenf=1kHz THD+N5% RL=8250W350WFrequency Response RL=8, P.=1W0dB+0.5, 1.5dB: f=1555kHzPower Bandwidth Half Power, THD+N0.1%10Hz40kHzSTEREORL=8Total Harmonic Distortion (THD+N) f=20Hz20kHz, Half PowerSTEREORL=8 0.1%RL=4 0.1%BRIDGEDRL=8 0.1%Channel Separation Half Power RL=8, 75dBf=1kHz, ATT. max.

5、 Input 600 shuntResidual Noise (DIN Audio Filter) 60dB: ATT min.Signal-to-Noise Ratio DIN Audio,95dBInput 600 ShuntDamping Factor RL=8, f=1kHz100Slew Rate 8 Full SwingSTEREO40V/sBRIDGEDSensitivity (ATT max.)Rated Power into 4 1kHz02dBmVoltage Gain (ATT max.) 4 1kHz332dB352dBInput Impedance (ATT max.

6、) 20k (Balance/Unbalance)IndicatorsPower (Red)Protection (Mute) x 2(Red)Clip x 2(Orange)Signal x 4(Green)ProtectionPower SW ON/OFF mutingHeatsink Temp 100C (212F)PC LimiterRL 2Fan Circuit50C (122F)60C (140F)Low-Speed Variable Hi-SpeedControls(Front) Power SW: Push up On/Push down Off (Rear) Attenuat

7、or: LevelMode SW: Bridged/STEREOLow Cut SW, High Cut SWPower SourceAC 110V240V, 50/60HzPower Consumption550W810WWeight13.8kg18.4kgDimensions482(W)132(H)369(D) mmConnectorsInput / Output: Barrier Strip23SPECIFICATIONSELECTRICAL PARTS LISTR140 R1433079101275RES ERD-2FCVG 101T 1/4W RFR 100R169 R172R175

8、 R178R240 R243R269 R272R275 R278R138 - R1393079101275RES ERD-2FCVG 101T 1/4W R(C-1200 ONLY)FR 100R141 - R1423079101275RES ERD-2FCVG 101T 1/4W R(C-1200 ONLY)FR 100R238 - R2393079101275RES ERD-2FCVG 101T 1/4W R(C-1200 ONLY)FR 100R241 - R2423079101275RES ERD-2FCVG 101T 1/4W R(C-1200 ONLY)FR 100R120 - 1

9、213089100275RES NFR 10 1/4W J R PHILKOFR 10R220 - 221R122 - 1233089221275RES NFR 220 1/4W J R PHILKOFR 220R126 - 129R222 - 223R226 - 229R130 - 1313089332275RES NFR 3.3K 1/4W J R PHILKOFR 3.3KR230 - 231R134 R1373089479275RES NFR 4.7 1/4W J R PHILKOFR 4.7R168 R173R174 R179R234 R237R268 R273R274 R279R1

10、32 - R1333089479275RES NFR 4.7 1/4W J R PHILKO(C-1200 ONLY)FR 4.7R135 - R1363089479275RES NFR 4.7 1/4W J R PHILKO(C-1200 ONLY)FR 4.7R232 - R2333089479275RES NFR 4.7 1/4W J R PHILKO(C-1200 ONLY)FR 4.7R235 - R2363089479275RES NFR 4.7 1/4W J R PHILKO(C-1200 ONLY)FR 4.7R114 - 1153089820275RES NFR 82 1/4

11、W J R PHILKOFR 82R214 - 215C3533408210261CAP RSG 1000UF 35V SNAP 16 P1000/35C313 - C3143419010345CAP HC 10000UF 80V10000/80C313 - C3143419510398CAP AF HM 10000UF 100V 40P LUG(C-1200 ONLY)10000/100C3163619474153CAP POLY TM 0.47UF 250V474/250VC109 C2093678050177CAP M1 DM1 C 050D5050D5C108 C20836782201

12、77CAP M1 DM 5C 220J5220J5C102 C2023688471118CAP MO SR22C 471JA471JAC105 C2053698152198CAP NPP POLY 152J 2J0.0015MAN1064355755113CON ASS Y 4P (360MM TUBE) 4PAN6014355757008CON ASS Y 2P2PCN101 4428595003LW5267/LWB0640/2.5MM-03P CN201CN1024428595004LW5267/LWB0640/2.5MM-04PAN14428599003WAFER YW025-03YW0

13、25-03PF3525508412234FUSE TS 20MM 1A/250V U/C/ST1AL/250VRY101 5528007700RELAY AZ971 - 1A DC24UCR323RY201Q104 Q1112008206104-TTR PNP KTA 1268BLA 1268Q204 Q211Q102 - 1032008206106-TTR PNP KTA2400G KECKTA 2400GQ202 - 203Q105 - 1062008606108-TTR NPN KTC2240BL (KTC 3200BL)C3200Q110 Q126Q205 - 206Q352Q2102

14、008606108-TTR NPN KTC2240BL (KTC 3200BL)2SC 3200R151 R1563039100575-TRES MO 10 2W JR10 2WR251 R256R150 R2503039479575-TRES MO 4.7 2W J RADIAL4.7 2WVR101 3248347110-TRES SEMI 470 N6S25T1NIDLE 470BVR201C3583409210071-TCAP AF RSG 10UF 50V 5 P10/50C106 - 1073409210141-TCAP AF RSG 100UF 25V 6 P100/25C114

15、 C206C207 C359C101 C2013409247041-TCAP AF RSG 47UF 25V 5 P47/25C115 - 1163409247131-TCAP AF RSG 470UF 16V470/16C354 - 3573509472530-TCAP CE F 0.0047UF 50V Z0.0047/50C103 - 1043609104122-TCAP MA 0.1UF 100V J SMALL0.1M/100C112 - 1133609104122-TCAP MA 0.1UF 100V J SMALL0.1M/100C203 - 2043609104122-TCAP

16、 MA 0.1UF 100V J SMALL0.1M/100C212 - 2133609104122-TCAP MA 0.1UF 100V J SMALL0.1M/100C110 - 1113609222120-TCAP MA 0.0022UF 100V J0.0022MC210 - 2113609222120-TCAP MA 0.0022UF 100V J0.0022MRef No.Part No.ValueDescriptionRef No.Part No.ValueDescriptionQ107 Q2072008005999TR PNP 2SA 1546 NEC2SA1546Q109 Q

17、2092008405999TR NPN 2SC 4001 NEC2SC4001Q115 Q2152028107984TR PNP 2SA 1306A(Y),KTA1659A(Y)KTA 1659AQ121 Q1232028117994TR PNP 2SA 1492 W/ACC2SA 1492Q125 Q221Q223 Q225Q117 Q1192028117994TR PNP 2SA 1492 W/ACC(C-1200 ONLY) 2SA 1492Q217 Q2192028117994TR PNP 2SA 1492 W/ACC(C-1200 ONLY) 2SA 1492Q108 Q114202

18、8407990TR NPN 2SC 3298A(Y),KTC4370A(Y)2SC 4370Q214Q3512028407990TR NPN 2SC 3298A(Y),KTC4370A(Y)KTC 4370Q120 Q1222028427998TR 2SC 3856 W/ACC2SC 3856Q124 Q2202028427998TR 2SC 3856 W/ACC2SC 3856Q116 Q1182028427998TR 2SC 3856 W/ACC(C-1200 ONLY)2SC 3856Q216 Q218Q222 Q224D72058100103DIODE KBPC-2504(SB256)

19、LUG TYPEPBU2504D112 D1132058100110DIODE PS2010 PYUNG CHANGPS 2010D212 D213BD3512058100987DIODE BRIDGE (KPBP) 152KPBP 152D1142058100996DIODE RECTIFIER LT1N4006(4007)1N 4006D101 - D1092058304100DIODE IN41481N 4148D201 - D209D110 - D1112058322100DIODE 1SS145 ROHMISS 142D210 - D211IC1012118050410IC TA73

20、17P TOSHIBATA7317PPO101 2438007994POSISTOR PTH 59F04 BE471TS500PO201 PO103 2438009992POSISTOR P42 T70330 B04200MM330PO203PO3022438007995POSISTOR PTH 9M04 BH 471TS 2FL101 L2012648099940COIL INDUCTOR 1.2UM1.2uHR118 - R1193002220953RES CF 22K 1/5W F N22K 1%R218 - R219R113 R2133009100973RES CF 10 1/5W J

21、 N10R106 R2063009102973RES CF 1K 1/5W J N1KR356R155 R1583009104973RES CF 100K 1/5W J N100KR162 R255R258R3553009122973RES CF 1.2K 1/5W J N1.2KR105 R2053009123973RES CF 12K 1/5W J N12KR116 R2163009182973RES CF 1.8K 1/5W J N1.8KR154 R2543009184973RES CF 180K 1/5W J N180KR107 R2073009221973RES CF 220 1/

22、5W J N220R152 R1533009223973RES CF 22K 1/5W J N22KR163 R164R166 R167R252 R253R190 R2903009224973RES CF 220K 1/5W J N220KR101 R2013009271973RES CF 270 1/5W J N270R117 R2173009471973RES CF 470 1/5W J N470R102 R2023009473973RES CF 47K 1/5W J N47KR100 R1043009561973RES CF 560 1/5W J N560R108 R200R204 R2

23、08R110 - 1113009683973RES CF 68K 1/5W J N68KR112 R124R125 R210R211 R212R224 R225R103 R2033009911973RES CF 910 1/5W910R103 R2033009751973RES CF 750 1/5W(C-1200 ONLY)750R161 R1653009822973RES CF 8.2K 1/5W J N8.2KR146 R1493049478783RES CE 0.47 5W J T HAN NAE0.47 5WR170 - 171R176 - 177R246 R249R270 - 27

24、1R276 - 277R144 - R1453049478783RES CE 0.47 5W J T HAN NAE(C-1200 ONLY)0.47 5WR147 - R1483049478783RES CE 0.47 5W J T HAN NAE(C-1200 ONLY)0.47 5WR244 - R2553049478783RES CE 0.47 5W J T HAN NAE(C-1200 ONLY)0.47 5WR247 - R2483049478783RES CE 0.47 5W J T HAN NAE(C-1200 ONLY)0.47 5WAMP BD (4005185301)0d

25、B=0.775 Vrms, Half Power=1/2 Power Output Level (Rated Power)* Using reactive 2 speakers at high power levels may cause overheating, excessive power consumption, and shutdowns.Please note that below 2 the PC limiter will work. Before using 2 speakers in a real application, test the system completely

26、.* Specifications and design subject to change without notice for improvements.4Q502 Q5042008206105-TTR PNP KAT 1268A1268Q506 Q508R501 - 5023009152973RES CF 1.5K 1/5W J N1.5KR507 - 508R513 - 518R523 - 526R531 - 532R503 R505 3009223973RES CF 22K 1/5W J N22KR509 R511R519 R521R527 R529R504 R51030092219

27、73RES CF 220 1/5W J N220R520 R528R506 R5123009203973RES CF 20K 1/5W J N20KR522 R530C6013409210171-TCAP AF RSG 100UF 50V 8P100/50C6023409210141-TCAP AF RSG 100UF 25V 6P100/25CN6014428595003LW5267/LWB0640/2.5MM-03P3PD601 D6042058100996DIODE RECTIFIER LT1N4006(4007)1N4006D6022058502240DIODE ZENER UZ-24

28、BM(23.1,25.5)UZ 24BMF6015568224533CIRCUIT BREAKER W28-XQ1A-10ACIRCUIT BREAKERPO601 - 6022438200515THERMISTOR POWER NTC 5D-15TH5D-15Q6012028406113TR NPN KTD 2058Y(D880Y)D2058R6033009822973RES CF 8.2K 1/5W J N8.2KRY6015528009993RELAY VH-24H O.E.G/TAKAMISAWAHR-CR6PT12828062300TRANS POWER C-800120V(E)PT

29、12828062310TRANS POWER C-800220V(C)PT12828062320TRANS POWER C-800230V(B)PT12828062330TRANS POWER C-800240V(D)PT12828062200TRANS POWER C-1200120V(E)PT12828062210TRANS POWER C-1200220V(C)PT12828062220TRANS POWER C-1200230V(B)PT12828062230TRANS POWER C-1200240V(D)F15568224833CIRCUIT BREAKER 1.5A C-8001

30、20V(E)F15568223733CIRCUIT BREAKER 8A C-800220-240V(C,B,D)F15568224433CIRCUIT BREAKER 20A C-1200120V(E)F15568224533CIRCUIT BREAKER 10A C-1200220-240V(C,B,D)Ref No.Part No.ValueDescriptionRef No.Part No.ValueDescriptionC301 C3023509104530-TCAP CE F 0.1UF 50V Z0.1/50C305 C306C303 - 3043409210071-TCAP A

31、F RSG 10UF 50V 5P10/50C307 - 3083408247171CAP RSA 470UF 50V SNAP 13P470/50C309 - 3103409222171-TCAP AF RSG 220UF 50V SG 10P220/50C311 - 3143509103450-TCAP CE 0.01UF 500V Z0.01CN3014428595003LW5267/LWB0640/2.5MM-03P3PD301 - 3042058100996DIODE RECTIFIER LT1N4006(4007)1N4006F301 - 3024458999110FUSE CLI

32、P 5*20630mAIC3012168640988IC 7815 SAMSUNG7815IC3022168640987IC 7915 SAMSUNG7915AN401 4355761590CON ASS Y 2P2PAN4024355761425CON ASS Y INPUT 2P(3P)3PAN4034355754804CON ASS Y 2P-3P 2PC401 - 4023529560311-ACAP CE SL 56PF 50V J AXIAL56PC418 - 419C403 - 4043409247033-TCAP CE SE 47UF 16V 3*547/16C409 - 41

33、0C416C405 - 4063609104122-TCAP MA0.1UF 100V J SMALL0.1(M)C420 - 421C407 - 4083609473120-TCAP MA 0.047UF 100V 0.047(M)C422 - 423C411 C4263609153120-TCAP MA 0.015UF 100V J0.015(M)C412 C4273609333120-TCAP MA 0.033UF 100V J0.033(M)C413 - 4143539103521-ACAP CE YF 10000PF 25V Z AXIAL0.01C417C424 - 425C429

34、 - C431C4153529220311-ACAP CE SL 22PF 50V J AXIAL22PD401 - 4042058304100DIODE 1N4148M1N4148IC401 - 4052118010590IC NJM4558D JRC4558DR401 - 4043002150953RES CF 15K 1/5W F N15K 1%R420 - 423R405 R4083009180973RES CF 18 1/5W J N18R411 R415R419 R424R427 R430R434R406 R4093002270953RES CF 27K 1/5W F N27K 1

35、%R425 R428R407 R4103002560953RES CF 56K 1/5W F N56K 1%R426 R429R412 - 4133009101973RES CF 100 1/5W J N100R431 - 432R414 R4333001100953RES CF 100K 1/5W F N100K 1%R416 - 4183003470953RES CF 4.7K 1/5W F N4.7K 1%R435 - 436SW401 4618999910SW SS65010-0203-9H-FNLow cutSW403SW402 4618999910SW SS65010-0203-9

36、H-FNHigh cutSW404SW4054625995610SW SSSU022NB011 (9MM) -LGBridge monoVR401 - 4023228083020VR RK0971110A0113B(ROA33)10KBAN5044355754618CON ASS Y 2P RED (390M TUBE)2PAN5014355754715CON ASS Y 2P-WHITE(300MM TUBE) 2P2PAN5024355755017CON ASS Y 4P (360MM TUBE)4PAN5034355761814CON ASS Y 3P(4P) 3PC501 - 5043

37、409222871-TCAP AF RSG 0.22UF 50V 5P0.22/50D501 - 5022058304100DIODE 1N4148M1N4148LD5012300052105LED LTL-307G-041A LITEONSIGNAL 1LD5022300050105ED LTL-307E-041A LITEONCLIPLD506LD504 2300050105ED LTL-307E-041A LITEONPROLD503LD5052300050105ED LTL-307E-041A LITEONBRIDGEDLD5072300050105ED LTL-307E-041A L

38、ITEONPOWERLD5082300052105LED LTL-307G-041A LITEONSIGNAL 2Q501 Q5032008606104-TTRNPN KTC 3198YC3198YQ505 Q507POWER BD (4005183750)INPUT BD (4005183700)LED BD (4005183720)SW BD (4005183730)POWER TRANSFORMER & CIRCUIT BREAKER5TOP AND BOTTOM VIEW OF P.C. BOARDWIRING DIAGRAM678BLOCK DIAGRAM910SCHEHATIC D

39、IAGRAM12111314EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LISTS6141110S4S612S5S313S515S12417S623S6S3S3HANDLE 3 SIZESCREW BM 3X6NSCREW #2BTC 3X10BHEAT SINK (UP)SCREW BM 4X30BSCREW BM 3X6BSW POWERBRACKET PCBB.K.T HEAT SINKLENS LEDMAIN CHASSISHEAT SINK (DOWN)POWER TRANSDIODE BRIDGEINPUT BDPOWER

40、 BDB.K.T V/RAC INLETTOP COVERSCREW #3BTC 3X6BSCREW #3BTC 4X8BKASSY SCREW PM 4X18BHEX MSPW 3X16YSCREW BM 4X12BS9S6S7S816S5S3S2S42423S12217201821CIRCUIT BREAKER131514121011DC FANPCB AMP BD57634298HANDLE BKT800913006481092301038109340083809599693081593401038141004612349502144489974106505932710400518370

41、0400518375040051837308009140303800913006355682237338109330063809913016161122124261141117308998010750208952073089981102058100979650593481065359950107502089420852399721046259966110461216761112311111C-1200C-80012121117PARTS NAMEFRONT PANELC-800/1200 EXPLODED VIEW DWG PARTS, LISTN01048602966612048602966

42、611PARTS NO11 QTYC-1200C-800REMARK12456897181920212225S3S3262540486039952306503986830C-1200C-8001046121676115LED BDLED SPONGE67359910103116C-800C-120028280630102828062910SW BD19OUTPUT BD4005183710140051837204005185300FOOT67359912103SPONGE FAN6733996110126S2S2S9S9S7S81516SIGNALCLIPPROTPOWERONOFFSIGNA

43、L CLIPPROTC1200POWER AMPLIFIERPOWERPROTCHANNEL 1CHANNEL 210A / 250VPUSH TO RESETAC INPUTSN20-dB151063025304020-dB1510630253040INPUTSGNDGND40HzOFF80HzLOW CUT5kHzOFF10kHzHIGH CUT40HzOFF80HzLOW CUT5kHzOFF10kHzHIGH CUTCHANNEL 2CHANNEL 1GNDGNDBRIDGED STEREOMODELPOWER AMPLIFIER NO. C-1200OUTPUTCHANNEL 1CH

44、ANNEL 2BRIDGED MONOMODE13228044048224 11106789135 TOP COVER04612167611311MAIN CHASSIS04612167611404612167611504612167611604612167611712SW POWER462599661113451046123495010104612167611111046121676112HANDLE(3SIZE)0486039952302FRONT PANEL04860296661210461216761181C-800C-1200C-800 (KOREA)C-800 (B,C,R 230

45、V)C-800 (E 120V)C-800 (D 240V)C-1200 (KOREA)C-1200 (B,C,R 230V)C-1200 (E 120V)C-1200 (D 240V)11RemarkNo.DescriptionPart NoQty444859881015568224533446599620446189995103228009017167289AC INLETCIRCUIT BREAKER1011SCREW TERMINAL 4PSW SLIDECONTROL KNOBSCREW TERMINAL 6P44659962062520486029666111ASSY DRAWING