JBL_LSR6325P_Main_Board_Schematic电路图.pdf

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1、12345678 A B C D 87654321 D C B A 0025-Nov-200408:55:28 Title: Size:Number: Date:http:/www.formosa-SheetofTime: A 3 Error : LOGO2.jpg file not found. 3 1 8 4 9 10 MUTE - + 7 5 IC301 LM3886T 3 1 8 4 9 10 MUTE - + 7 5 IC302 LM3886T 3 1 8 4 9 10 MUTE - + 7 5 IC303 LM3886T T+W- W+ Q301 2SC2878 ZD301 MTZ

2、D-12V/7.5 D301 1N4148 R313 47K5 0805 1% R312 10K 0805 1% R307 10K 0805 5% R304 10K 0805 5% R310 10K 0805 5% R309 1K5 0805 5% R311 20K 0805 1% +32V C101 10U/50VSN C102 10U/50VSN R101 10K 0805 5% R102 10K 0805 5% R314 100 OHM 0805 5% 5 6 7 8 IC101B NJM2068M R103 4K99 0805 1% R104 4K99 0805 1% R105 20K

3、 0805 1% 3 2 1 4 IC101A NJM2068M R106 26K1 0805 1% C105 10U/50VSN R108 10K 0805 5% 3 2 1 4 IC102A NJM2068M R111 1K 0805 5% C110 100P 50V0805 10% C306 0.1U 25V0805 10% C305 100P 50V 5% C302 0.01U 50V 10% R301 100 OHM 0805 5% R302 68K1 0805 1% R306 4K75 0805 1% R308 68K1 0805 1% R305 63K4 0805 1% R303

4、 4K75 0805 1% C307 47U/25VSN C304 10U/50VSN C303 22U/10VSN C103 22P 50V0805 10% C104 22P 50V0805 10% C106 22P 50V0805 10% C107 0.12U 63V 5% C108 0.12U 63V 5% R109 11K3 0805 1% C109 0.33U 63V 5% R110 18K2 0805 1% C112 10U/50VSN -15V +15V-15V R160 14K3 0805 1% R112 100 OHM 0805 5% 5 6 7 8 IC102B NJM20

5、68M R114 4K75 0805 1% R115 2K37 0805 1% C114 0.15U 63V 5% C115 10U/50VSN R116 1K78 0805 1% C116 0.039U 63V 5% R117 6K34 0805 1% C117 0.015U 63V 5% 3 2 1 4 IC103A NJM2068M R119 1K 0805 5% C118 100P 50V0805 10% R121 1K5 0805 5% R120 3K83 0805 1% C119 0.047U 63V 5% 5 6 7 8 IC103B NJM2068M R122 1K 0805

6、5% C121 100P 50V0805 10% C120 0.022U 63V 5% 5 6 7 8 IC107B NJM2068M R144 30K9 0805 1% C133 0.01U 63V 5% C132 0.01U 63V 5% R143 511 OHM 0805 1% R146 12K7 0805 1% 3 2 1 4 IC107A NJM2068M R149 1K58 0805 1% R150 3K16 0805 1% R148 402 OHM 0805 1% R147 953 OHM 0805 1% R145 3K01 0805 1% C134 0.012U 50V 5%

7、3 2 1 4 IC108A NJM2068M C135 4700P 50V 5% R152 6K81 0805 1% R153 1K 0805 5% C136 100P 50V 5% R154 105 OHM 0805 1% C137 0.015U 63V 5% C138 2200P 50V 5% C139 2200P 50V 5% 5 6 7 8 IC108B NJM2068M R156 115K 0805 1% R157 1K 0805 5% C140 100P 50V 5% R155 13K7 0805 1% C141 0.022U 63V 5% R158 4K99 0805 1% R

8、159 2K37 0805 1% -32V 3 2 1 4 IC106A NJM2068M R139 15K4 0805 1% C129 0.022U 63V 5% R137 47K5 0805 1% R138 2K21 0805 1% C146 22P 50V0805 10% C130 3300P 50V 5% 3 2 1 4 IC102A NJM2068M C131 33P 50V0805 10% C145 100P 50V 5% R141 487K 0805 1% R140 3K24 0805 1% R142 1K 0805 5% R203 10K 0805 5% R205 100K 0

9、805 5% R204 10K 0805 5% C201 4.7U/50VSN D201 1N4148 D202 1N4148 R202 12K 0805 5% R201 12K 0805 5% 3 2 1 4 IC104A NJM2068M 5 6 7 8 IC104B NJM2068M R125 2K43 0805 1% C122 0.047U 63V 5% C123 0.047U 63V 5% R123 4K32 0805 1% R124 31K6 0805 1% R127 7K15 0805 1%C125 0.22U 63V 5% C124 0.22U 63V 5% R128 7K87

10、 0805 1% R129 14K3 0805 1% R126 4K75 0805 1% R130 4K75 0805 1% 3 2 1 4 IC105A NJM2068M 5 6 7 8 IC105B NJM2068M R132 16K2 0805 1% R131 10K 0805 5% C126 10P 50V 10% R133 5K23 0805 1% R134 23K7 0805 1% C127 0.01U 63V 5% R136 47K5 0805 1% C128 0.01U 63V 5% R135 2K05 0805 1% RCA RCA-1P-黑色鍍(RJ-2022) RG1 1

11、0 OHM 0805 5% CG1 0.1U 25V0805 10% 2 4 5 3 IC201A NJM2901M 1 6 7 IC201B NJM2901M 14 8 9 IC201C NJM2901M 13 10 11 12 IC201D NJM2901M R207 7K87 0805 1% R206 12K 0805 5% C202 10U/50VSN W+ T+ +15V R208 3K3 0805 5% R209 10K 0805 5% R210 10K 0805 5% R211 22K 0805 5% R213 10K 0805 5% R214 2K7 0805 5% LED20

12、1 LED-3MM-RG-A R212 10K 0805 5% -15V R113 11K3 0805 1% C113 22P 50V0805 10% AC1 V+ AC2 V- BD501 22P 50V0805 10% 1 2 3 CN504 CN3P-4MMHA C503 2200P 50V 10% C504 2200P 50V 10% C503 6800U/50VLS C504 6800U/50VLS R501 82 OHM 2W 5% R502 82 OHM 2W 5% C505 22U/25VSN C506 22U/25VSN IN GND OUT IC501 NJM7815FA

13、IN GND OUT IC502 NJM7915FA C507 22U/16VSN C508 22U/16VSN +15V -15V J2 22U/16VSN LSR6325P DIP1A DIP-SW-8PINDIP1B DIP-SW-8PIN SW1D DIP-SW-8PIN SW1C DIP-SW-8PIN +15V +15V +15V +15V+15V -15V -15V -15V-15V +15V -15V JBL LSR6325P SCHEMATIC JBL LSR6325P SCHEMATIC LSR6325P BOOST EQUALIZER BOOST HF CUT HF CUT EQUALIZER BALANCE INPUT UNBALANCE INPUT BASS BOOST CN201 2XCUT 1XBOOST EQUALIZER 1 2 3 VR1 VR10KB C301 22U 50V +/-20% + RadioFans.CN 收音机爱 好者资料库