Brand_X-10_Schematic 电路图.pdf

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1、12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:21- Nov- 2005Sheet of File:F:ENGINE1.X- 10SC1.SCHDrawn By: J1 R1 10k R3 220k R4 22k R5 56k R6 2.2k R7 100k R8 220k C2 470p 5 6 7 IC1B RC4558 3 2 1 84 IC1A RC4558 C447p C3 1u C8 22n R9 10k C7 22n 5 6 7 IC2B RC4558 3 2 1 84 IC2A RC4558

2、 C6150p C5 220n R10 1k C9 1u D1 1N4148 D2 1N4148 R11 220k R12 470k R13 3.6k C1047p R14 1k C11 1u R15 470 R16 47k R17 10k C13 22n C12 220p VR2 250kA VR3 50kB C18 1u R18 15k R19 100k C1647p R21 8.2k R20 1.8k C17 1u VR1 100kB R22 56k R23 1k R24 56k R25 1/1W R26 180/1w IC3 TDA2030A D4 1N4003 D3 1N4003 C

3、19 4.7u C15 1u C20 220n - 14V +14V +9V - 9V +9V - 9V BASS TREBLE VOLUME GUITAR AMPLIFIER BRAND X- 10 032003101 C1 4.7u TP2 TP4 TP1 15mVAC 62mVAC 110mVAC SW1 C14 1u 9 8 7 2 3 4 5 6 1 J2 HEADPHONE - 17V D5 1N4003 D8 1N4003 D6 1N4003 D7 1N4003 C21 2200uF/25V C22 2200uF/25V R27 470 R28 470 C23 100uF C24

4、 100uF R2 1.5k/0.5W LED POWER ZD1 1N5239B ZD2 1N5239B P1 P2 P3 9V1 9V1 +14V - 14V- 9V1 +9V1 BLK 50/60Hz 100- 120VAC P7 RED RED YEL TO P1 WHTTO P2 YEL TO P3 50/60Hz 220- 240VAC GRN/YEL NOTES: UNLESS OTHERWISE SPECIFIED. 1. ALL RESISTORS 1/4W,5%. 2. ALL CAPACITORS 50V MINIMUM. 3. ALL DIODES 1N4148. 4.

5、 DC VOLTAGES READ TO GROUND WITH A DVM , NO INPUT SIGNAL. 5. AC VOLTAGE READINGS TAKEN WITH DYM TO GROUND UNDER THE FOLLOWING CONDITIONS: 1kHz INPUT APPLIED THROUGH 1/4 PLUG TO J1 8 RESISTIVE LOAD CONNECTED AT P4,P5 VOLUME AT5 OCLOCK ALL OTHER CONTROLS SET TO 12 OCLOCK 10.7VAC TP7 10.7VAC TP8 14VDC TP9 +9VDC TP11 - 14VDC TP10 - 9VDC TP12 P6 P4 INTERNAL P5 SPEAKER TP3 270mVAC TP5 2.6VAC TP6 5.2VAC F1 F500mA L N BLK BLK P7 BLU BLU YEL TO P1 WHTTO P2 YEL TO P3 GRN/YEL P6F1 F250mA L N BLK D9 1N4148 PDF created with FinePrint pdfFactory trial version RadioFans.CN 收音机爱 好者资料库