I ! ! ! T T T T T ! AGND I I I I I T ! ! T AGND I I AGND T T VCC DRV GND CS ZCD CT CONTROL FB I ! T I N2 N1 T I I T T T + ~ ~ - ! T T I ! T T T ! HOT L N 1/3 PFC 2010_03_15 PW232C0 1K5 R307 24K R306 R301 1M F1 5A 250VAC RD9 1M C301 0.1U R302 1M R303 1M R304 1M CE2 220U 450V Z3 1M RD7 RD5 1M RD3 1M 1M RD1 1M RD4 Z7 Z11 RL255 D306 Z97 1 3 4 2 LF1 RN1 3R Z8 AGND DB1 D3SB60 Z22 3R RN2 Z32 R323 470R C314 NC Z39 Z86 VB AGND Z9 AGND R326 20K 4 1 6 3 2 5 7 8 9 10 LP1 AGND 10K R321 SK3568 QW1 47R R317 B C E Q302 S4160T 1 2 3 D307 BAV70 B E C Q301 S5160T Z41 R322 0.1R D301 BYV29-600 D305 RL255 Z10 1000P C311 C305 1000P C303 0.1U C302 0.47U R308 33K C309 1U C308 1U C306 150P RD2 1M NC C307 Z88 AGND C101 0.47U 100P C310 2 4 3 7 1 6 8 5 U301 NCP1607 CX2 0.47U CY2 470P CY1 470P CX1 0.47U AGND PFC_VCC Z12 Z4 Z85 Z91 VBUS AGND VBUS Z40 AGND AGND Z14 Z146 AGND Z89 Z90 Z92 AGND Z93 GND 1 2 3 CN1 Z5 Z6 Z2 Z1 Z31 Z15 33R R320 22R R319 1 3 4 2 LF2 RD8 1M 1M RD6 C311- - >330PF R323- - >1K; C305- - >3900PF I T I T I I T T I I I I I ! ! ! T T T T I I T I I ! I I I I I ! I I I I I I BR DRAIN1 DRAIN2 FB CONT VDD GND HOT COLD 2/3 standby 2010_03_15 PW232C0 PFC_VCC R324 2R7 R201 2R7 R202 2R7 GND CY3 470P 2R7 R411 LLC_VCC R212 2R7 C210 470U 16V D203 6V8 D205 18V R208 1M D207 BAS16H CE1 10U 450V AGND D202 FR104 5 7 8 4 3 2 1 U201 VIPER17L R206 22R VB 470R R213 Z53 C206 47U 50V AGND AGND 2 1 3 4 5 6 7 8 9 10 11 TS1 Z69 GND 1 2 3 U202 KIA2431 AGND 4K7 R215 FR104 D204 R211 2R7 D208 27V R209 100K C204 22U 50V 1U C215 C202 0.047U L201 2.2UH PROTECT R431 470R Z62 Z72 D201 1N4007 Z64 DS1 SR160 Z19 Z117 DIM +24V/5A BL_ON 3.3VSB/0.2A P_ON 3.3V_VCC 3.3VSB/0.2A GND E C B BT3904 Q407 2K2 R442 Z142 R432 4K7 Z121 C E B BT3906 Q409 1K R433 4 3 2 1 PS2561 PC3 1 2 4 6 8 12 10 3 5 7 9 11 P1 Z68 Z66 AGND AGND Z73 C201 0.1U 630V R205 220K Z61 Z35 Z78 Z63 C213 NC Z18 Z28 Z17 Z29 GND 47R R222 1 2 3 4 PC1 PS2561 C212 1U 10K R443 Z77 R217 4K7 D209 1N4007 1 2 3 D409 BAV70 2K R218 R216 1K Z75 Z74 GND Z70 AGND Z67 GND Z47 Z36 Z120 AGND Z116 GND 3.3VSB/0.2A AGND Z51 Z122 C427 0.1U GND GND 33K R219 C208 470U 16V C211 NC C209 0.1U 1K2 R220 AGND Z16 1 3 2 D411 0BAV99 C205 0.01U B C E Q201 S4160T 15V D206 Z20 AGND I I I I I I I I I I I T I I I I I ! I I I I I I I I I I I I I I 4 RFMIN 2 DELAY 3 CF 7 LINE 5 STBY 6 ISEN 9 PFC_STOP 11 LVG 10 GND 12 VCC 14 OUT 13 NC 8 DIS 1 CSS 16 VBOOT 15 HVG I I I I I I I ! ! T I T I ! 1IN+ 2IN- 1OUT 2IN+ 2OUT GND VCC 1IN- I T I T T T I HOT COLD 3/3 PWM PW232C0 2010_03_15 ISEN R424 0.005R 2 3 1 DS2 B20L80 470R R446 AGND 15K R412 R416 10K D407 27V D405 6V8 Z143 Z45 14 1 2 3 4 5 6 7 8 9 10 11 12 13 P2 GND Z52 BL_ON DIM +24V/5A L401 3UH Z49 2 1 3 4 5 6 7 8 9 10 11 12 13 14 TS2 R444 1K Z119 Z48 1 3 2 B20L80 DS3 Z136 R425 4K7 R427 10K C416 NC C415 0.1U GND R423 4K7 C413 470U 35V 0.1U C407 1000U C418 C414 1000U C411 1000U R448 27K 390R R447 C421 0.1U R445 390R C419 0.1U C420 0.1U 10K R434 3 2 1 5 6 7 4 8 U404 LM393 C412 0.1U C417 0.1U R440 1M R435 10M Q404 2N7002 R439 1K C E B BT3906 Q403 R438 NC 1K R436 C425 0.1U 2K2 R455 B C E Q405 BT3904 B E C Q406 BT3906 C426 0.1U 1 2 3 D408 BAV70 R437 1K 1 2 3 D406 BAV70 C432 0.1U R449 330R C422 1U 2K2 R430 39K R429 18K R428 1 2 3 U402 TL431 R426 1K R408 3K3 R405 100K C401 1U 20K R406 C403 1U R414 470R 0.01U C409 330R R410 R407 100R R409 2K R413 2M2 C404 0.1U 1 3 2 D403 0BAV99 C410 470P C402 0.1U C408 4U7 C405 220P 1KV 10K R419 33R R418 C431 0.1U R422 10K R421 33R 1 2 3 D402 BAV70 1 2 3 D413 BAV70 RS1 8M2 CY4 1000P R452 4K7 R451 4K7 QW4 SK3568 QW3 SK3568 Z124 GND GND 3.3V_VCC LLC_VCC LLC_VCC R404 1M VBUS R401 120K R415 27K 1 2 3 4 PC2 PS2561 C406 0.022U Z43 PROTECT +24V/5A VBUS GND Z130 Z46 AGND AGND AGND AGND AGND Z123 Z27 Z104 AGND Z111 ISEN Z133 GND Z134 Z131 GND U401 L6599 Z26 Z100 Z141 Z25 Z109 Z112 AGND Z101 Z105 AGND Z114 AGND Z23 Z24 Z21 Z138 Z144 Z118 GND GND AGND GND GND Z108 Z115 Z113 AGND Z99 AGND 1 2 3 U403 TL431 Z44 Z106 Z107 Z135 GND Z137 Z139 Z140 GND GND R402 1M R403 1M GND Z38 Z37 Z34 Z33 Z30 R401- - >0R, R408- - >12K