Marshall_marshall_g80rcd_g100rcd 电路图 维修原理图.pdf

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1、A A B B C C D D E E 44 33 22 11 11Wednesday, October 31, 2001 G80RCD/G100RCD Title SizeDocument NumberRev Date:Sheetof JS1 HTJ-064-05T R114 1K R3 100K R1 1M VR8 A1M C2 47P C9 471P C10 M102 C547P C4 M473 C3 M224 C1 M103 C8M224 C77 M332 C44 220/50V + C20 10/50V + LED6 KLR124 LED3 L1503/1ID LED5 KLR124

2、 ZD1 15V 1W Q? NPN ZD4 12V 1W TR12 KTC3198-GR TR13 KTC3198-GR R75 470K R48 220K R39 47K R32 10K R31 1.5K R41 100K R76 4.7K R33 10K R36 10K R35 10K R40 47K R38 10K R30 1.5K R42 47 R45 4.7K R46 47 R37 3.3K R34 47K R47 220K R44 47 R43 47 R51 4.7K R52 22K R49 220K R77 33K R78 47K R67 1M R66 39K R74 47K

3、R70 10K LED4 L1503/1ID R72 33K R716.8K R69 470 R68 3.9K Q1 J202 D1 1N4148 C45 10/50V + TR1 KTC3198-GR D2 1N4148 IC1B NJM4558DD 7 6 5 8 + - IC2A NJM4558DD 1 2 3 4 + - VR9 B200K VR10 A1M C19 10/50V + VR11 B20K VR12 B100K VR13 A100K R115 27K R2 22K SW2 CPS-2254 JS3 HTJ-064-11I JS4 HTJ-064-11I R4 470K R

4、5 4.7K R6 10K SW1 CPS-2254 IC9A NJM4558DD 1 2 3 4 + - IC9B NJM4558DD 7 6 5 8 + - IC10A NJM4558DD 1 2 3 4 + - IC2A NJM4558DD 1 2 3 4 + - IC10B NJM4558DD 7 6 5 8 + - IC8A NJM4558DD 1 2 3 4 + - VR1 B200K LED1 KLR124 LED2 KLR124 C12 101P C25 M224 C50 M224 C51 M473 C53 M223 C22 M222 C17 M472 C13 M472 C14

5、 M224 C11 M223 C16 M224 C48 M223 R49 220K C78 47P C38 M473 C15 M224 C152 10/50V + C47 M223 C41 221P C54 M102 C40 M224 C21 22/25V + C39 101P C46 471P C52 M103 C43 M224 C150 M104 C27 M473 C24 M103 C23 M103 C26 471P C55 M104 C76 M104 C49 M472 R23 22K REV1 R16 10K R22 47K R19 100K R20 47K R17 1K R25 22K

6、 R73 22K R63 10K R64 2.7K R182 1M R8 3.3K R13 470K R7 220 R65 22K R27 220K R24 22K R26 22K R10 47K R15 10K R9 10K R12 10K R14 15K R11 47K R61 100K R62 100K R59 4.7K R21 2.7K R18 10 R183 220K IC1A NJM4558DD 1 2 3 4 + - IC7 NJM2120 2 3 7 6 4 1 5 8 + - A + - B U?A NJM4558DD 1 2 3 4 + - R53 22K R54 10 V

7、R5 B20K IC6B NJM4558DD 7 6 5 8 + - JS2 HTJ-064-11D SW3 CPS-2254 VR4 B5K VR3 A100K VR2 B20K C31 10/50V + VR7 B10K CD4 CD5 R56 100K R58 100K R55 220K R57 22K C29 M104 C30 M224 SW4 CPS-2254 VR6 B20K IC5 NJM2120 2 3 7 6 4 1 5 8 + - A + - B IC3 NJM2120 2 3 7 6 4 1 5 8 + - A + - B +15V -15V +15V -15V -15V

8、 +M VCC +15V IN +15V +15V +15V +15V +15V VCC -15V +15V -15V -15V -15V -15V 收音机爱好者资料库 Ra d i o Fa n s .CN A A B B C C D D E E 44 33 22 11 11Wednesday, October 31, 2001 G80RCD/R100RCD Title SizeDocument NumberRev Date:Sheetof R84 820 R97 0.33 5W R181 33K R82 1.8K R122 330 R102 220 R96 1.2K R108 1K R85

9、 820 R81 220 R100 1K R99 0.33 5W R90 10 R98 330 R123 220 1/2W R80 330K R93 220 R79 6.8K R91 1.8K R88 68 R89 1.2K R121 330 R83 2.2K R87 1.5K R86 8.2K R101 1.2K R107 22K R103 33K R105 1K 1W R109 10 5W R94 10 R116 0.33 10W R95 470 R92 1.2K TR6 KTD1415 TR7 SC549 TR10 2SA1386-P TR9 2SC3519-P TR5 MPSA42 T

10、R8 SC559 TR2 MPSA42 TR14 KTD525-O IC7 C28 C56 C224 CCD1 M224 TR15 KTB595-O R108 1K TR3 MPSA92 R110 470 TR4 MPSA92 IC6 C35 C57 471P IC8 C36 C803 103P C68 103P C58 101P C63 C224 C59 103P IC5 C18 C801 684P C61 471P IC3 C42 IC2 C33 C60 471P IC1 C79 IC9 C137 IC10 C32 C62 M224 C70 103P D4 1N4148 D3 1N4148

11、 C64 100/25V + C65 10/50V + JS8 EPJ-BBB-P(8)ST JS5 EPJ-BBB-P(8)ST JS6 EPJ-BBB-P(8)ST JS7 HTJ-063-11I IC8A NJM4558DD 1 2 3 4 + - BLACK RED CD5 CD4 BLACK RED CCD2 1/50V + RCD1 470K RCD3 10 RCD2 100K IN C67 1000/16V + C66 1000/16V + ZD3 15V 3W ZD2 15V 3W R112 330 7W R111 270 7W D6 1N4007 C69 2200/50V + C71 2200/50V + D5 1N4007 P1 ACJACK BR1 SB804 T1 TRANS1 LED7 L1503/1ID R113 4.7K SW5 JRA-1102A F1 T2A=120V VCC -15V +M -M +M -M +15V -15V +15V M103M103M103M103M103M103M103M103M103 收音机爱好者资料库 Ra d i o Fa n s .CN