armclub 发表于 2020-6-14 09:34:05

广州大中科技发展有限公司48V-2000W电源板PCB原理图




CommentPatternQuantityComponents0.04R/3WR2W5V2MTS3, MTS40.180555556UU16(1:200)1TR110PINCON2.54-10(5*2)1CON11N4007D20102D8, D91N5407D54011D111N5819D1206(SOD123)4D19, D20, D21, D221R2R12064R158, R160, R163, R1651SMA5918D20104Z4, Z5, Z6, Z72.54*8PINCOM-8P1CON2203VR21VR120D101KTVR206213MOV4, MOV5, MOV634S62134S6213MOV1, MOV2, MOV3470U/25VEC10/52EC15, EC19470U/400VEC30/10K2EC12, EC13472/50VC08051C51474/275VACXC15-18*121C2677254A7*277254A7*21L677254A777254A72L01, L17K5R08051R144AD882ASOP8N5U3, U4, U5, U6, U7B772BCX53-164Q23, Q28, Q30, Q35BAT54CBAV704D16, D25, D60, D61BAV70BAV7028BAV99BAV703D10, D14, D42BAW56BAV702D50, D52BUYBUY11BZ1BYQ28X-200BYQ28X-2001D39BZX84C6V2BAV703Z1, Z2, Z3D882BCX56-165Q18, Q20, Q22, Q29, Q40DS2Y-S-DC12VDS2Y-S-DC12V1RELAY3DSEP15-06TO220D8EE25EE25(5+8)1T2EE65-16EE651T1EI13EI13(5+5)-10MM2T3, T4ES2DD20104D1, D4, D40, D62FANSFAN32FAN1, FAN2HFKP-012-1H4THFKP-45A2RELAY1, RELAY2IRF640NSTO220S1Q36IRFP4110TO2478KSD-01FKSD-01F1NTC1MIC4424YNSOP8N2U9, U10MMBT4401MMBT440114MMBT4403MMBT44031Q42NCSOP8N1U20PC817DIP4N4PC3, PC4, PC5, PC6PC817ADIP4N2PC1, PC2SBY26CD40072D31, D37SH79F082TSSOP241U11STTA106D20101D38STW20NM50TO2478T25*15*13T36*18*14-4P2L2, L3T31*19*13-12PT36*18*14-12P2L4, L5TIP42CTIP42C1Q41TL431BIDBZRTL4314TL1, TL2, TL3, TL4TLP350/HCPL3120TLP3504PC7, PC8, PC9, PC10UC2842SOP8N1U12UC2846SOP16W1U8

armclub 发表于 2020-6-14 09:35:19

PCB原理图。回复可见。
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xjun 发表于 2020-6-14 09:43:32

1300811688 发表于 2020-6-14 09:59:34

这个好啊

roygu 发表于 2020-6-14 09:59:56

谢谢分享！

2592047508 发表于 2020-6-14 11:01:34

137393136 发表于 2020-6-14 11:05:23

protel99 发表于 2020-6-14 17:13:32

进来学习一下

xianrui1989 发表于 2020-6-14 19:19:47

龙凯1989 发表于 2020-6-14 19:41:49

谢谢分享
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