Jungson-JA88D09-pwr-sch维修电路原理图.pdf

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA Title NumberRevisionSize A3 Date:2012-4-13Sheet of File:F:Backup of L.SchDrawn By: R324 100R C147 10uF/50V R310 47K Q103 BC556 Q101 BC546 R303 510R R316 18K Q111 BC556 Q109 BC546 R323 330R R309 750R R304 750R R305 510R R317 18K R302 2K2 R306 2K2 R322 100K Q96 A1859 Q59 C4883 R272 150R/2W Q106 2SA1943 Q92 2SC5200 C137 4.7uF/50V C141 4.7uF/50V Q89 C4883 R273 15K/2W R290 1K R274 1K RW3 2K D29 IN4148 C149 0.1uF Q91 2SC5200 Q105 2SA1943 C144 0.1uF C143 0.1uF R320 10R/2W LR3 1.5uH C141 101 10R/2W C145 0.1uF C146 0.1uF R276 15K/2W R296 0.25/5W2 R295 0.25/5W2 R325 100R C148 10uF/50V R312 47K Q104 BC556 Q102 BC546 R314 510R R319 18K Q110 BC556 Q112 BC546 R326 330R R313 750R R311 750R R308 510R R318 18K R315 2K2 R307 2K2 R327 100K Q97 A1859 Q98 C4883 R291 150R/2W Q107 2SA1943 Q93 2SC5200 C142 4.7uF/50V C134 4.7uF/50V Q90 C4883 R292 15K/2W R279 1K R280 1K RW4 2K D30 IN4148 C150 0.1uF Q94 2SC5200 Q108 2SA1943 33P 33P R321 10R/2W LR4 1.5uH C142101 10R/2W 85mV100mV R278 15K/2W R297 0.25/5W2 R298 0.25/5W2 R277 330K R275 330K 3V 3V 1 2 3 3P CON31 -L-IN-AMP +L-IN-AMP D31 IN4004 3 1 4 2 56 JK36 G4W-2212 1 2 3 4 5 6 6P CON30 R284 1K D34 IN4148 R283 47K R287 4K7 D32 IN4148 Q97 A8550 C135 220uF/50V R299 7K5 R288 33K R289 33K R282 10K C140 4.7u/25V R285 10K R286 10K C136 220uF/50V Q96 C8050 R281 3K3 R301 330R R300 10K D36 IN4148 Q99 C8050 Q98 C8050 Q100 C8050 C-45V C+45V C+45V C-45V B+30V B-30V B+30V B-30V 1 2 3 3P CON34 A-45VA+45V 1 2 3 4 4P CON38 B+30VB-30V R269 *R R270 *R GND AGND +12V PRO-D K-SW R-OUT Output-L(-) Output-L(+) 1 2 3 4 4P CON42 1 2 3 4 4P CON42 CON23 L JA - 88D - B 80mV100mV RadioFans.CN 收音机爱 好者资料库 CommentDescriptionDesignatorFootprintLibRefQuantity 10R/2W2058861 CON31Connector3PCON31 CON38Connector4PCON41 CON30Connector6PCON61 4.7uF/50V C134, C137, C141, C142 CAP4 220uF/50VC135, C136ELECTRO12 4.7u/25VC140ELECTRO11 0.1uF C143, C144, C145, C146, C149, C150 CAP6 10uF/50VC147, C148ELECTRO12 IN4148 D29, D30, D32, D34, D36 379062, DIODE5 IN4004D31DIODE1 G4W-2212JK36歐姆龙G4W1 1.5uHLR3, LR4INDUCTOR12 C4883 Q59, Q89, Q90, Q98 56010904 2SC5200 Q91, Q92, Q93, Q94 56010904 A1859Q96, Q9746220522 C8050Q99, Q100NPN2 BC546 Q101, Q102, Q109, Q112 56010904 BC556 Q103, Q104, Q110, Q111 46220524 2SA1943 Q105, Q106, Q107, Q108 46220524 *RR269, R270AXIAL0.42058862 150R/2WR272, R291AXIAL0.42058862 15K/2W R273, R276, R278, R292 AXIAL0.42058864 1K R274, R279, R280, R290 AXIAL0.42058864 330KR275, R277AXIAL0.42058862 3K3R281RES21 10K R282, R285, R286, R300 RES24 47KR283RES21 1KR284RES21 4K7R287RES21 33KR288, R289RES22 0.25/5W2 R295, R296, R297, R298 RES54 7K5R299RES21 330RR301RES21 2K2 R302, R306, R307, R315 AXIAL0.42058864 510R R303, R305, R308, R314 AXIAL0.42058864 750R R304, R309, R311, R313 AXIAL0.42058864 47KR310, R312AXIAL0.42058862 18K R316, R317, R318, R319 AXIAL0.42058864 10R/2WR320, R321AXIAL0.42058862 100KR322, R327AXIAL0.42058862 330RR323, R326AXIAL0.42058862 100RR324, R325AXIAL0.42058862 2KRW3, RW42697392 RadioFans.CN 收音机爱 好者资料库