MODE：SHP3206A-101H 12 OF 19 7.原理图（SCH） 1 2 3 4 5 6 7 8 A B C D 8 7 6 5 4 3 2 1 D C B A 惠州市三华工业有限公司 设计 审核 核准 MODE NO.： PCB NO.： DATA： REV： SHEET： 标准化 OF S H P 3 2 0 6 A - 1 0 1 H 殷文军 2 0 1 1 . 7 . 1 . F1 T3.15AH 250V NTC1 SCK2R55A RX1 330K RX4 330K R45 100R(1206) R47 100R(1206) C38 102/1KV C40 1000uF/10V C43 470uF/25V L2 R5*12-1.5uH R25 20K R56 2K R26 20K R57 220K R32 10K R31 10K 2 3 1 IC5 TL431 C23 104 C19 104 R50 NC 5V 1 2 CON1 VDR1 14D561 D9 SR5100 CY1 471/250V CY2 471/250V 1 . 0 1 2 R48 100R(1206) R46 100R(1206) C39 102/1KV C41 1000uF/25V C44 470uF/25V L1 R5*12-1.5uH 12V RX3 330K RX6 330K 2.5 A 800mA 1 2 3 4 5 6 7 8 9 10 11 12 CON2 12P2.0*2 12V 5V 12V 12V 5V STBY PGND PGND C16 104 C35 103 C10 222/630v D4 FR107 Q4 FQPF5N60C R15 100R R16 1K R18 22R R20 100K Q2 2907A R43 0.51R(2W) R17 1K C36 101 D8 IN4007 C17 104 C12 10uF/50V R13 1M R14 1M R19 100K CS 4 RT 3 COMP 2 GND 1 VCC 5 OUT 6 IC1 LD7536 HV R21 100K R28 20K R27 20K C24 104 Q8 2222A R52 1.5K STBY CX2 0.33uF HV RX2 330K RX5 330K Q7 2222A 3 4 IC3B PC817 R42 1K C27 104/50V PFC VCC R53 20K R49 330R R36 10K 1 2 IC3A PC817 3 4 IC2B PC817 1 2 IC2A PC817 D5 FR107 C14 104 C11 10uF/50V Q5 2222A R37 4.7K C25 104/50V Q9 APM3023 C15 104 R34 1K Q6 2222A C20 104 R35 10K RS1 8.2M 2W CY3 102/250V R24 20K D6 FR107 C37 22uF/50V 2 3 1 IC4 TL431 R39 39K R9 10K R54 270K R23 20K STBY Q3 2907A R29 10K R30 10K C26 104/50V C42 1000uF/25V R44 4.7R 1206 C32 470uF/25V R22 4.7R D7 MBRF20100 C18 104 C13 10uF/50V C21 104 SW1 (10*16) Ripple 1220mA (10*16) Ripple 1220mA (8*12) Ripple 495mA (10*16) Ripple 1050mA (8*12) Ripple 495mA CX1 0.33uF/275V C9 221 BD2 IN5408 BD1 IN5408 BD4 IN5408 BD3 IN5408 C1 1UF/450V Q1 K3569 R1 2.MR R2 2.MR R3 2.MR R7 220R R33 75K R11 910K R10 910K R12A 910K R41 24K/1206 R38 1M R4 47K R6 22R R5 4.7R 1 2 BL6 2 1 D1 BS16 R40 0.08R/3W C29 102/50V C30 474/50V C2 0.1UF/50V C3 22UF/50V PFC VCC C4 NC VCC 8 CONTROL 2 GND 6 CT 3 DRV 7 FB 1 CS 4 ZCD 5 IC6 NCP1607 D2 MUR460 R8 10K C31 334/50V C28 330PF/50V C34 103/1KV C33 100uF/450V 30*20 0.1*35C*55TS 0.25*6TS L=350uH C7 100PF DO-201 C6 NC C5 NC C8 101/1KV 1 2 BL4 CORE D3 NC C22 104 R51 NC R55 NC IC301 VCC 400V POWER 5V ADJ 1 2 CON1A LF1 15mH LF2 15mH F2 F2A 250V ZD1 15V ON/OFF 3 8 7 3 1 12 7 L3 PQ2620 ZD2 15V 1 1 2 2 3 3 6 6 5 5 12 12 11 11 9 9 7 7 8 8 10 10 T1 TR-ERL28 C45 101/1KV R12 910K ZD3 22V LF3 60UH Q10 NC R58 nc ZD4 18V CY4 102/250V CY5 NC CY6 NC MODE：SHP3206A-101H 13 OF 19 1 2 3 4 5 6 7 8 A B C D 8 7 6 5 4 3 2 1 D C B A 惠州市三华工业有限公司 设计 审核 核准 MODE NO.： PCB NO.： DATA： REV： SHEET： 标准化 OF S H P 3 2 0 6 A - 1 0 1 H 殷文军 2 0 1 1 . 7 . 1 . 1 . 0 2 2 C234 2.2/16V EN C227 NC C232 474 C230 104 C229 472/X7R R248 15R R237 10K C228 221 FB Q214 2222A C245 105/450V R236 10K C224 105 R241 33K C222 225 R246 1K R270 16K C242 103 R244 100R R242 100K R255 20K C231 104 Q212 FQPF5N60C Q213 FQPF5N60C R256 NC R269 13K R239 750K C237 102 R271 NC R240 10K C243 NC Q211 NC Q210 NC R268 NC R266 NC OLP 1 LV 2 SLP 3 LI 4 COMP 5 FT 6 LCC 7 LCS 8 BOSC 9 DBRT 10 EN 11 VIN 12 VDRV 13 GL 14 GND 15 GR 16 IC202 MP1006 Q208 2907A R249 15R R238 10K R247 1K R245 100R Q209 2907A REF C238 NC C236 104 R254 1K R267 NC R272 120K R265 10K 1206 R264 10K 1206 REF C235 22uF/50V R251 0R R260 39K R284 4.7K C233 104 F202 F2A 250V C226 105/50V C225 105/50V R262 5.1R R263 5.1R R252 10K C241 NC REF ZD203 15V L202 18uH C240 334J/400V C239 NC PT 1 2 3 4 5 6 7 8 9 10 11 12 CN202 12P2.0 5V CNT PT FB1 FB2 IC301 VCC 400V POWER 5V ADJ POWER 5V 24V+ 24V- 24V+ 24V- R275 470R R276 470R R274 470R R277 470R R273 150R C244 10nF R278 NC C250 NC 1 3 2 Q215 NC R279 NC FB2 FB1 FB PT ZD204 15V D203 IN4148 D204 IN4148 D207 NC VBL+ VBL+ VBL+ VBL- VBL- VBL- GND 5V CNT PT FB1 FB2 ON/OFF R280 20K R281 20K Q216 2222A C251 104/50V Q217 2907A R283 39K R282 39K EN CNT R285 NC R243 100R C252 NC R255A 470K R273A NC R254A NC D205 BAV70 D209 BAV70 R286 0R R287 0R R288 0R PT R289 0R R290 100k ZD201 18V ZD202 18V D211 NC D210 NC 2 2 1 1 7 7 5 5 10 10 9 9 T201 EEL16 5 5 2 2 11 11 7 7 T202 ER28