Alto_A200.2_Power_Amp_Service_Manual电路图.pdf

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1、 Version 1.0 MODEL: A200.2 RadioFans.CN 收音机爱 好者资料库 CONTENT 1. Introduction.1 2. Specification.2 3. Schematic Diagram.3 4. Wiring Diagram.9 5. Printed Circuit Board.10 6. Exploded View LM358DT(SO-8);NJM2904M U1 218 RD00500 SMD precise resistor 1/8W 5.60K 1% 0805 R29 219 RD00523 SMD fixed resistor 1/1

2、0W 22 5% 0805 R31,R33 220 RD00142 SMD fixed resistor 1/4W 10K 5% 1206 R1 221 CI00100 SMD ceramic capacitor 0805 0.1uF/50V X7R 10% C9,C10,C15,C20,C21,C22 222 CI00021 SMD ceramic capacitor 0805 0.001uF/50V NPO 5% C46 223 CI00020 SMD ceramic capacitor 0805 680PF/50V NPO C14 224 CI00146 SMD ceramic capa

3、citor 0805 0.22uF/50V X7R 10% C8 225 CI00154 SMD ceramic capacitor 1206 0.1uF/100V X7R 10% C47 226 AC00179 tin without lead M705E Sn 3Ag-0.5Cu 227 HB01532 PCB PSM-100W VER051212 228 SG00429 integrated circuit IR2153SPbF(SOIC8)/(IR) U2 229 SF00080 transistor PMBTA42(SOT-23)/(PHI) Q8,Q11 230 SF00079 t

4、ransistor PMBTA92(SOT-23)/(PHI) Q9,Q10 231 SF00082 transistor MMBT5401LT1G(SOT-23)/(ON) Q5 232 SF00081 transistor MMBT4401LT1G(SOT-23)/(ON) Q4 233 SF00083 transistor MMBT5551LT1G(SOT-23)/(ON) Q6,Q7 234 CB00321 electrolytic capacitor-RS 470uF/180V 25*25mm C44,C45 235 HK06475 PC board P-A200.2 PRE 236

5、 HA01925 jump 10mm J1,J2,J3,J4,J5 237 HA02249 wire 0.6_Ti-plated 238 HA01918 jump 4mm L5 239 HA02441 jump 7.5mm J8,J9,J10,J11,J12,J13 240 HA02249 wire 0.6_Tin-plated 241 HC00077 connector(male) 3P 2.5mm 180 CN1,CN4,CN5,CN6,CN9,J7 242 HC00079 connector(male) 5P 2.5mm 180 J6 243 CA00023 ceramic capaci

6、tor 100PF SL C17,C18,C19,C20 244 CA00052 ceramic capacitor 0.1uF SL C3,C4,C5,C6,C7,C8,C9,C10 245 CA00018 ceramic capacitor 56PF NPO foot distance 5mm C23,C24,C25,C26 246 CB00112 electrolytic capacitor 10uF/35V 105 4*7mm C11,C12 247 CB00030 electrolytic capacitor 22uF/50V 6*5mm C13,C14,C15,C16 248 CB

7、00065 electrolytic capacitor 470uF/25V 10*16mm C1,C2 249 CB00039 electrolytic capacitor 47uF/25V 5*11mm C21,C22 250 SD00130 integrated circuit NJM4580D U1,U2,U3 251 AC00179 tin without lead M705E Sn 3Ag-0.5Cu 252 CN00038 inductance 220uH(LGA0307-221K) L1,L2 - 22 - No. Part No. Description Specificat

8、ion Remark 253 RA00515 precise resistor 1/4W 10.0K M type R5,R6,R7,R8,R9,R10,R11,R12,R15, R16,R17,R18 254 RA00524 precise resistor 1/4W 15.0k M type R1,R2,R3,R4 255 RA00528 precise resistor 1/4W 17.4K M type R13,R14 256 RA01108 precise resistor 1/4W 82.0K M type R19,R20 257 HK02231 Photodiode P-phot

9、osensitive resistance+5LLED U4,U5 258 RH00020 photosensitive resistance VT90N1 259 SA00201 L.E.D 5 red(LI3330/A) 260 NI02779 sleeve 9*30mm 261 NI00274 sleeve 9*1000mm 262 CN00149 inductance WB0610-3.0T L3,L4 263 HB01952 PCB-RS A200.2 PRE_VER051215 264 RC00209 potentiometer A10K RV110-40E1-225A-A14 V

10、R1,VR2 265 RA00168 fixed resistor 1/4W 30 M type R22,R23 266 RA00181 fixed resistor 1/4W 82 M type R21,R24 267 RA00191 fixed resistor 1/4W 180 M type R25,R28 268 RA00196 fixed resistor 1/4W 270 M type R26,R27 269 NI01781 LED spacer support LEDS-8 8mm LED1,LED2,LED3,LED4,LED5,LED6 270 HC00067 connect

11、or(male) 4P 2.5mm 90 CN3 271 HC00069 connector(male) 5P 2.5mm 90 CN2 272 HC00066 connector(male) 3P 2.5mm 90 CN7,CN8 273 SA00054 L.E.D 3m/m round(yellow)long foot 26 LED1,LED3 274 SA00052 L.E.D 3 round(green)long foot 26 LED5,LED6 275 SA00053 L.E.D 3 round(red)long foot 26mm LED2,LED4 276 HC00008 AC socket 3515 A TYPE(RF-2004-C-4.8) 277 HA01970 header wiring 3P-3P 200mm black 278 HA03942 wire 3P 350mm UL1015 18AWG orange/black/red - 23 -