Carvin_DCM4000,_2000_Power_Amp_(Rev.C)_Schematic电路图.pdf

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1、Darlington NPN DarlingtonNPN SMT CH.2 BRIDGE GND LIFT PARALLEL OP100.B OP100.A PROTECT -15V Reg LIMITER CH.2 - CH.2 + Yellow 1000F H3B.E H3B.F H3B.G H3B.I H7B.A H7B.B POWER 0.047 27pF 27pF 27pF S4.A H4.B H4.A -24V S3.A S1.A S2.AS2.B R105 R113 R115 R127 C104 R107 J100 R121 R120 C120 R123 C121 C122 R1

2、06 C106 D100 C107 J102 R109 R104 Q100 27pF 7915 A110 CH1+ CH1- R110 100V 1/2W P100 B50K 22F VR3 22K R8 R7 .047 Red C6 35V C5 R6 10 R2 R1 Q2 D2 D3 D1 1K 2+ 2- 1+ 1- Q102 1K R142 A100 cw 2 1 3 4 + 6 !- 5 + 7 8 4 2 !- 3 + 1 8 4 + + R114 R122 J101 1 2 3 4 R108 C103 + S5.A D10 J1 2+ 2- 1+ 1- QC1 QC3 R4 4

3、70F 50V C4 + K1 R5 QC2 1.5K 5W R3 1.5K 5W AC Line In Earth ground AC Neutral AC Neutral to transformer AC Line to transformer 500 ms delay B1 N/U-120V N/U-230V C1 .047 250VAC C3 H1.B H1.E H1.D H1.A H2.C H2.D H1.C AC switch ON AC control from switch AC switch OFF H2.A H2.B F1 AC control from switch t

4、o tandem P.S. AC Line to tandem P.S. 6 5 +7 2 3 +1 R126 C102 + C100 + C101 + R102 R103 R100 R101 R124 R125 6 7 +1 R128 C124 + R130 R131 D110 R129 R132 100k 22F 10k 2.2k 47k 47k 100 10k 10k 10k 10k 27pF 27pF 6 5 +7 R112 H3.K H3.G H3.D H3.B H3.F H3.E H3.C H3.L BR100 C13 + 10KF 100V C12 + H6A.A H6A.B R

5、143 R144 C130 + K100 H7A.A H7A.B L100 H5A.C D12 D13 D15D14 D16D17 C11 + C10 + C9 + VR1 VR2 C8 + C7 + -15 P.S.+15 P.S. -24V D120 -24V H5A.A H4A.G Q101 Z100R140 22K R141 -15 P.S. R111 2.2k H1A.I H1A.J H1A.E H1A.F H1B.A H1B.B H1A.A H1A.B H4A.I H3A.G H3A.I H1B.E H1B.F H2A.A H2A.B H2A.C H2A.D -15 I/O +15

6、 I/O H1B.I H1B.J H3A.A H3A.B H3B.B H3B.A H4A.A H4A.B H2B.A H2B.B H2B.C H2B.D +15 P.S. -15 P.S. H4A.E H4A.H H4A.D H4A.F +15 P.S. -15 P.S. H3A.E H3A.H H3A.F +15 P.S.-15 P.S. H3B.H +15VDC-15VDC +15VDC -15VDC 2 3 + 1 8 4 +15VDC -15VDC +15 I/O -15 I/O +15 I/O -15 I/O 25A SB 350 10W Earth ground to tandem

7、 P.S. AC Neutral to tandem P.S. 1kF 35V 1KF 35V1KF 35V 7915 7815 FAN 10K 10K 15K 15K 10K A110 4.7K 22F 6.8K 47K .1F 22K C123 + 27pF 22K 470K 360K 1M 1K 470K 1.8K CLIP 100 2.2K 270 2.2K H3A.D H3B.D H6A.C C2 D11 27pF C105 A100 A101 A101 GREEN SIGNAL 10K 2N5400 A111 5 5W 1.5H 5 5W .1F CH2+ BAL GND 1 I/

8、O BAL GND 2 I/O BAL GND 1 FRNT RELAY D111 +15 I/O SIGNAL REF. H5.A H5.B SIG 1 SIG 1 LO CUT 4 5 +2 +15VDC A111 S3.D D19 +15VDC H8A.AH8B.A H8B.B H8A.B R32 2.2K Bridge 1M SECONDARY 16V 4745 SECONDARY 22F CUT 470K SECONDARY ZENER SECONDARY RadioFans.CN 收音机爱 好者资料库 Criag R. Hockenberry THERMAL SENSOR THER

9、MAL REF. OVERCURRENT MJE15032 MJE15033 MJL21193 MJL21194 .22 3W .22 3W 3A 200V 3A 200V +15 PA 2N5550 MMBT5401 MMBT5550 H5B.C H4B.B .0033 560PF 560PF 0.047 MMBT5550 82p H4B.A R165 R162 C148 R168 R171 R169 R170 Q120Q121Q122 Q123 R172R173R174R175 R178R179 R180R181 D131 R155 C144 R158 C146 R157 C143 R15

10、4 C151 C152 C142 R176R177 Q118Q119 Q124Q125 R182R183 R190 Q112 Q113 P110 Q114Q115Q116Q117 D130 39pF 82pF .033 R166 R167 C149 C150 220 R191 R184 R188 220 .001 C147 R163 Q111 R156 220K C145 R185 D132 Q126 R192 R186 R187 D133 Q127 R164 D20 R10 R15 R11 R12 D21 C22 .1 R14 R22 R23 R18 R25 R24 D23 R26 R13

11、22 470F 25V R21 10 10 R16 R20 0.1 C20 C21 C23 22F 22F D22 500 R19R17 C24 1W 1W Q10 22F + 6 !- 5 + 7 6 !- 5 + 7 + + H9.B H9.A 30-04008 80-04000 H6A.A H6A.B H5A.C H5A.A H4A.G 2 3 + 1 C140 + C141 + R152 R153 R150 R151 10k 10k 10k 10k 27pF 27pF H5B.A H4B.IH4A.I Q110 R159 R160R161 H4B.G H4A.A H4A.B H4A.E

12、 H4A.H H4A.D H4A.F H4B.E H4B.H H4B.D H4B.F -15 PA +15 PA V- PA V+ PA +15 PA +15 PA-15 PA -15 PA-15 PA -15 PA V- PA V+ PA 22K 270 4.7K 270 150 10K 100 2W 2W 15K 10K 100K220K 100K220K 10K 15K 47K 1K 10K 10K 6.8K 220K 470 100K 10K 4.7K 4.7K 33K 910 470K 15K 560 470K 100K 47K MMBT5550 3.3K 6 5 + 7 8 4 +

13、15 PA -15 PA 2 3 + 1 8 4 +15 PA -15 PA 2 3 + 1 8 4 +15 PA -15 PA 47K 1K 22K A120 A120 A10 A10 A11 A11 BAL GND PA 12 JUNE 2000 TP1 TP2 TP3 QC4 QC5 QC6 H5.A H5.B Fan Control to tandem P.S. Q1 R193 2.2K CH.1 FEEDBACK Criag R. Hockenberry DCM 4000 / 2000 R9R27 R28 R29 R30 C16 + C17 + D7 D8 D9 D4 Q3 Q5 C

14、H.1 FEEDBACK CH. 2 FEEDBACK 10k 4.7k 150k 22F 22F 150k 1k D18 +15 PA R31 10k 21 Nov. 2000 C C 22F SECONARY ZENER SECONDARY 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 521-6032 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C RadioFans.CN 收音机爱 好者资料库