6DD1681-0GK0 电源板

6DD1681-0GK0 电源板

6DD1681-0GK0 电源板

6DD1681-0GK0 电源板

一、电源板是什么

电源板，顾名思义就是一种处理电源的主板。电源板在很多的电子产品里面都会使用到，包括我们的电脑、手机以及平板

电脑等等都会使用到电源板。电源板对于电子产品是非常重要的，所以市场上也有很多品牌的电源板，他们有好有坏，需要我

们在购买的时候仔细辨别。

二、电源板工作原理是什么

1、通电后副电源首先启动工作，为主电路板微处理器控制系统提供正5伏的工作电压。

2、开机后，副电源为PFC功率因数校正电路驱动控制电路UCC28051、主开关电源驱动巨制电路DLA001的提供VCC一

ON供电，主开关电源启动工作，向主电路板负载电路提供正24伏和正12伏两种电压。

3、经过抗干扰电路滤除市电中的杂波干扰，整流、PFC电感、滤波输出300V直流电压到副电源电路，副电源开始工作输

出+5v电压。

4、经电源板输出排插端口1脚到数字板CPU电路，CPU电路经过读取数据开机输出高电平开机电压。

5、经电源板排插端口2脚到电源板稳压开关机控制电路，开关机控制电路工作，输出电压到PFC振荡电路，输出高频方

渡脉冲推动PFC开关管工作，利用PFC电感产生的逆程脉冲。

6、经过整流、滤波生成400V的PFC电压。PFC电压送到主电源电路和PFC电压检测电路，PFC检测电路检测到PFC电压

达到400V，PFC检测开关电路输出电压到主电源震荡电路，振荡电路输出高频方波脉冲到主电源功率开关管电路。

7、开关管工作推动开关变压器工作，从次级感应输出2组电压，经过整流、滤波输出+12V、+24V电压。到此，整个电源

板启动过程完成。

8、电视待机时，采用切断PFC功率因数校正电路驱动控制电路UCC28051、主开关电源驱动控制电路DLA00I的VCC一

ON供电，主电源停止工作。

VERY NICE ALLEN BRADLEY 8 SLOT I/O CHASSIS 1771-A2B B

 TESTED Allen Bradley 2711-T9A5 /B PanelView 900 Touch/Mono/RS-232(DH-485)

 ALLEN-BRADLEY PANELVIEW 1000E OPERATOR INTERFACE 2711E-K10C6 SERIES D

 Allen Bradley 2098-DSD-HV050X-DN Ultra3000i Servo Drive V1.34 no DeviceNet

 Allen Bradley 1756-L63/B ControlLogix 5563 LogixPAC Processor Rev. F02

 Allen Bradley 1336S-BRF30-AN-EN4-HA2-L6 Variable Frequency Drive 3 HP

Texas Instruments 100-3101 Programmer TI101 - 

RELIANCE AUTOMATE REGISTER INPUT CARD 45C380  IN BOX

ProSoft Technology MVI46-GSC Communications Module 800mA 5.1VDC F/W Rev. 1.03

 Sealed* Allen Bradley 1746-HSCE2 /A SLC 500 Multi-Channel High-Speed Counter

 Sealed Allen Bradley 160-BA06NSF1P1 /C Smart Speed AC Drive 3HP 6A Warranty

 Sealed 2014 Allen Bradley 1769-IF16C /A CompactLogix Analog Input Module

 LISTING Allen Bradley 2094-AC09-M02-S 15 A Kinetix 6000 Guard Motion 2094AC09M02S

 ALLEN-BRADLEY PNEUMATIC TIMING RELAY 849A-Z0A24 SERIES B 849A-ZOA24

 ALLEN-BRADLEY CIRCUIT BREAKER PROTECTOR 140U-I6C3-C50M BREAKER 50A

 Allen Bradley Rotary Encoder 845H-SJDN14DRY2

 ALLEN BRADLEY PYRAMID POWER SUPPLY 5120P1 SERIES B

 Allen Bradley PowerFlex 70 1HP 480V 20AD2P1A0AYNANNN

 ALLEN BRADLEY FEEDER CONTROL BUCKET 40 AMP 600 VAC 3 Ø 140U-I6C3-C40M

 Allen Bradley Bulletin ABB 35416L 1020144 *FREE SHIPPING*

 ALLEN BRADLEY 512 COMBINATION MOTOR STARTER SIZE 1 600 VAC MAX 509-B0D

 ALLEN BRADLEY 1779-KP3R DATA HIGHWAY II B 5/15VDC INTERFACE MODULE

 ALLEN BRADLEY 1772-M16 CORE MEMORY MODULE 1772M16

 Allen Bradley 1771OFE2 Series B

 Allen Bradley 1756-ENBT /A F/W 4.003 EtherNet/IP Bridge Module Warranty

 ALLEN BRADLEY 1494V-DS200 SER. D DISCONNECT SWITCH W/ ACCESSORIES 1494VDS200

 ALLEN BRADLEY 1494G-BF6N ENCLOSED DISCONNECT SWITCH 30 1494V BULLETIN

 ALLEN BRADLEY 140U-H3C3-D10 BREAKER 100A  IN BOX

 2014 Allen Bradley 1756-ENBT /A F/W 6.004 EtherNet/IP Bridge Warranty

LINEAR ACTUATOR W/ ALLEN-BRADLEY 1326AS-B310H-21 SERVO MOTOR

GE FUJI 6KP1123010X1B1 DRIVE 10HP

FANUC A20B-1003-0200 BOARD A20B-1003-0200/02A

FACTORY SEALED Allen Bradley 1769SC-IF8U SPECTRUM CONTROLS Universal Analog

CONTROL TRANSFORMER ALLEN BRADLEY 1497B-A14-M11-0-N AB 1497BA14M110N AB 

Allen-Bradley SLC 500 7 Slot Rack 1746 A7 w/ Power Supply, CPU, Scanner & Input

ALLEN-BRADLEY PANELVIEW 600 EBAY 503 9003D

ALLEN-BRADLEY PANELVIEW 600 2711-T6C15L1 SER B REV A FRN 4.30 24VDC 24 W

Allen-Bradley Panel view 300

ALLEN-BRADLEY Logix 5561 PN-13837 CAT 1756-L61 B

Allen-Bradley Cat. No. 5731-CPU2/A Mod., PN: 54007906

Allen-Bradley Cat. No. 5370-CVIM Vision Processor Mod

Allen-Bradley Cat. No. 5150-RS5/A, P/N: 513017003 Mod.

Allen-Bradley Cat. No. 5130-RM2 A Resource Mgr., 384K

Allen-Bradley AB 1326AB-B530E-21 C Servo Motor + Thomson AccuTRUE 90 Gearbox

Allen-Bradley 8000-VADZ circuit board 30 day return

Allen-Bradley 709-F0D103 5 Starter

Allen-Bradley 6181CAEDBCZZZ Industrial Control System

ALLEN-BRADLEY 500F-FOD930 200hp 575v Size 5 CONTACTOR

ALLEN-BRADLEY 2750-AHP Intelligent Antenna 24VAC 2.0A

ALLEN-BRADLEY 2750-AHD1 Intelligent Antenna 24VAC 2.0A

Allen-Bradley 2711P-K7C4D1 Panelview Plus 700 HMI (PLC2463)

ALLEN-BRADLEY 20BD8P0A3AYNARB0 POWER FLEX 700 AC DRIVE

ALLEN-BRADLEY 20AD8P0A3AYNNNC0 DRIVE AC 5HP 480VAC 50/60HZ 3PHASE **

ALLEN-BRADLEY 20A D 011 A 0 AYNANC0 DRIVE POWERFLEX 70 7.5HP 5.5KW SER. A - 

ALLEN-BRADLEY 1784-PCMK SER.B COMMUNICATION CARD

Allen-Bradley 1409 ARCing Ground Fault Relay 1409-BOBD 1-6A Range For Class#

ALLEN-BRADLEY 1395148540 PCB ASSEMBLY ADAPTER BOARD

ALLEN-BRADLEY 1336S-B010-AN-FR AC DRIVE

Allen-Bradley 1336F-BRF30-AN-EN AC Drive 460V NOS In Factory box W/ manual

Allen-Bradley 1336 Plus AC Drive 1336S-BRF100-AA-EN-HA2-L6 10HP 

Allen-Bradley 1326AB-A1G-11 5000 RPM AC Servo Motor AB 1326ABA1G11 122285 A C

Allen-Bradley 100-A12ND3 Contact Blocks Lot of 23

Allen Bradley, PanelView 1000e, 2711E-T10C6, SER D, Interface Panel, Nice Shape!

Allen Bradley, 809-A16E, INSTANTANEOUS TRIP CURRENT RELAY, -No box

Allen Bradley X67480A Coil for Bus Bar Overload Relay

ALLEN BRADLEY ULTRA DRIVE 3000 2098-DSD-010-DN SERIES A 9101-1919

ALLEN BRADLEY SMS-7501000-30-QDI SAFETY MAT - NIB - FREE SHIPPING!!

Allen Bradley SLC500 1746-P2 Power Supply 7 Slot Rack

Allen Bradley SLC 500 Processor Unit Bulletin 1747, 1747-L524, Series C, NIB

ALLEN BRADLEY SERVO MOTOR MPL-B330P-HJ22AA

Allen Bradley Servo Amplifier 2094-MA01

Allen Bradley Rockwell Automation SD3K-6ATMDLHIGH 97320171 Gate Coupler

ALLEN BRADLEY PROCESSOR 8400MP with Documentation and Spare ROMs 8410LBE 

Allen Bradley PowerFlex 753 20F11RD011AA0NNNNN 480V 7.5HP 3PH 11A

ALLEN BRADLEY POWERFLEX 70 20AD8P0A0AYNNNNN

ALLEN BRADLEY PNEUMATIC TIMING RELAY 120V 60HZ 849A-ZOD25 103250

ALLEN BRADLEY PLC-3/10 CHASSIS 1775-A3 W/ POWER SUPPLY 1775-P3 AND CARDS

ALLEN BRADLEY PANELVIEW LOGIC PACK 2711P-RP SER B * IN BOX*

ALLEN BRADLEY PANELVIEW 600 OPERATOR INTERFACE 2711-K6C8 SERIES B REV K

Allen Bradley PanelView 600 2711-B6C20 Ser. B FRN 4.20 Ethernet  W5-2

Allen Bradley PanelView 550 "F series" "Rev-J" 2711-B5A2  good condition

ALLEN BRADLEY PANELVIEW 2711-T10C10L1 2711T10C10L1 SERIES C REV C FRN 4.20 LOOK

ALLEN BRADLEY OPERATOR INTERFACE 6182-AGAZZC SER. A *DAMAGED #1*

Allen Bradley N-4220-2-H00AA Servo Motor 193530 N42202H00AA

Allen Bradley N-3412-2-H00AA Series B Servo Motor w/Encoder 5500RPM NEMA 3/4

Allen Bradley MPL-B320P-SK22AA, Series A, AC Servo Motor - MPLB320PSK22AA

Allen Bradley Light Curtain Transmitter G4D1200-N  #44168

ALLEN BRADLEY INVERSE TIME RELAY 810-A26BZ 

ALLEN BRADLEY INSTANTANEOUS TRIP RELAY 809-A24E

ALLEN BRADLEY INDUSTRIAL COMPUTER 6155R-7P2KH SERIES A REV B

ALLEN BRADLEY HR ISOLATED ANALOG MODULE SER A REV. G 1771-NR A

Allen Bradley EtherNet Module 1768-ENBT, 2012  in Sealed box

ALLEN BRADLEY E20DPA OPERATOR INTERFACE 

Allen Bradley Drive, 1336S-B007-AA-EN-GM1-L6E, , WARRANTY

ALLEN BRADLEY DRIVE 1305-BA01A-DE SER.C **

Allen Bradley ControlLogix 96308273 A01 Communication Interface 1756-DHRIO/B 

ALLEN BRADLEY CONTROL BOARD 170095 REV. 17

Allen Bradley CNC Analog Card 636058-01

ALLEN BRADLEY CIRCUIT BOARD 2364F-SPM01C

ALLEN BRADLEY CAT 280D-SN-10-C ARMOR START BASE

Allen Bradley Bulletin 1391 AC Servo Controller 1391B-ESAA22 Ser D

Allen Bradley Bulletin 1334 Adjustable Frequency Motor Drive 1334-EJB 

ALLEN BRADLEY AC SERVO MOTOR 3000 RPM 1-3/4"X7/8" MODEL L326AB-B520E-21

ALLEN BRADLEY AC SERVO MOTOR 1326AB-B2E-11-A5 / 126109

ALLEN BRADLEY AC SERVO CONTROLLER AXIS MODULE DRIVE 3KW 1394-AM04 SER B

ALLEN BRADLEY AB PANEL VIEW 600 4.43FRN 2711-T6C15L1 SER B REV C

ALLEN BRADLEY AB 709-FOD93 SIZE 5 120V COIL 270 AMP 600V SER K CONTACTOR #11

ALLEN BRADLEY AB 2100 SIZE 4 MOTOR STARTER 150 AMP BREAKER MCC BUCKET MCP

Allen Bradley AB 20AD022A0AYNANNN Series A 15HP/480V PowerFlex 70 AC VFD

Allen Bradley 8600-PS4B Memory Module for AT90

Allen Bradley 8600 Series CNC - 8600-PS3A

Allen Bradley 8600 Series CNC - 8600-F399C - CPU Module

Allen Bradley 8600 Series CNC - 8600-F21E

Allen Bradley 8600 Series CNC - 8600-2219U Interface

ALLEN BRADLEY 8520-PX3-LIBAT-MEXE2-RIOM1-S-SM42-SR-1-2-3-4-5-6

ALLEN BRADLEY 8520-PX3-ENC42-MEXE2-S-SR-1-2-3-5-6 9/SERIES RACK

ALLEN BRADLEY 810 MAGNETIC OVERLOAD RELAY , CAT. NO. 810-A20A , 

ALLEN BRADLEY 808-G2 SPEED SWITCH SER E NIB

Allen Bradley 80190-258-52/3 Voltage Feedback, Rev 3, #81000-199-53-R *EXCELLENT

Allen Bradley 8000MBC Bubble Memory Cartridge

ALLEN BRADLEY 7056-05-4204 SERVO MOTOR **

ALLEN BRADLEY 7032-05-4202 SERVO MOTOR * OUT OF BOX*

ALLEN BRADLEY 634490 PC BOARD UPK REV 6 W/MULTIPLE COMPONENTS

Allen Bradley 6186-M17AL Vera View, Series A, Rev A

ALLEN BRADLEY 6181-CHBCBBZZR MONITOR SCREEN

ALLEN BRADLEY 592-EC2PC SER.B OVERLOAD RELAY * OUT OF A BOX*

ALLEN BRADLEY 400 AMP VACUUM CONTACTOR SERIES C 2500-5000 VOLT 1502-V4CBDI-I

ALLEN BRADLEY 350-CAV SERIES A REVERSING DRUM SWITCH  FREE SHIPPING

ALLEN BRADLEY 2755DS4AB7R1 BAR CODE DECODER

ALLEN BRADLEY 2711-T9A1

Allen Bradley 2711-T6C20L1/B Control Board

Allen Bradley 2711P-T6M20D Series B PanelView Plus 600 Touch Screen 2711PT6M20D

ALLEN BRADLEY 2711P-K6C5A SER B PANELVIEW 600

Allen Bradley 2711-k9c3x PANELVIEW 900

ALLEN BRADLEY 2711-K5A5L1 SER. F REV. F FRN. 3.14 PANELVIEW 550

Allen Bradley 2711-K5A5 /H FRN 4.46 PanelView 550 Keypad/Mono/RS-232(DH485)

ALLEN BRADLEY 2711-K5A2 SERIES F **

Allen Bradley 2706-C11J32, Series D, Operator Interface - 2706C11J32

ALLEN BRADLEY 25B-D013N104  AC DRIVE 5.5KW/7.5HP

ALLEN BRADLEY 2100 SIZE 4 MOTOR STARTER 150 AMP BREAKER MCC MCCB BUCKET NO DOOR

Allen Bradley 20AD8P0A2AYNNRNN, Power Flex 70, includes 20-COMM-R Series A

Allen Bradley 2098-DSD-HV050-SE Ultra 3000 Servo Drive *W

Allen Bradley 2098-DSD-030 Servo Drive

Allen Bradley 2094-BM01-S Kinetix 6000 Servo Controller Axis Module

Allen Bradley 1794-IRT8 FLEX I/O 1794-1RT8 Factory Sealed Box

ALLEN BRADLEY 1794-0F41 SERIES A * IN A BOX*

ALLEN BRADLEY 1791-OB16 SERIES B OUTPUT MODULE 120VAC 16 POINT -  - FREE SHIP

Allen Bradley 1785-LTR/B, PLC-5/15 Processor, Shipsameday Rack F #F19

ALLEN BRADLEY 1784-F30D OPTION MODULE ***XLNT***

Allen Bradley 1775-GA COMMUNICATION MODULE PERIPHERAL

ALLEN BRADLEY 1771-TCM SER. C TEMPERTURE CONTROL MODULE F/W REV. 3.4

Allen Bradley 1771-P2 Power Supply Module

Allen Bradley 1771-OFE2/B Analog /O Module, 12BT

Allen Bradley 1771-AM2 2 Slot I/O Chassis Series B Rev. E P/N 96227671 A01

Allen Bradley 1769-AENTR /A Compact I/O EtherNet/IP Adapter, QTY,2014  no box

ALLEN BRADLEY 1756-OB16D  FACTORY SEALED OUTPUT MODULE 1756OB16D

Allen Bradley 1756-L61 Ser A Rev A02 F/W 1.4 LOGIX5561 Controller Processor Modu

ALLEN BRADLEY 1756-L61 PROCESSOR MODULE SER. B, F/W REV. 1.9

ALLEN BRADLEY 1756-L61 PROCESSOR MODULE SER. B, CAT. REV. F02, F/W REV. 1.9

Allen Bradley 1747-OCKTXD SER A COMMUNICATION MODULE

Allen Bradley 1747-L543 /C + 1747-M13 SLC 500 SLC 5/04 Processor FRN 10

Allen Bradley 1747-L532

Allen Bradley 1747-L30A Ser C PLC 30I/O FIXED HARDWARE STYLE 120/240V 50/60HZ

Allen Bradley 1745-E154, Series B, SLC 150 Expansion Unit - 1745-E154/B

ALLEN BRADLEY 1745-E151 SER.B EXPANSION UNIT * OUT OF A BOX*

ALLEN BRADLEY 160-BA03NPS1 SERIES C 380-460V 1HP AC MOTOR SPEED CONTROLLER NIP

ALLEN BRADLEY 155993 Communication Board

ALLEN BRADLEY 150 A35NB Smart Motor Controller SMC 2 35 AMP MAX 460v

ALLEN BRADLEY 15°-80RPM 1200RPM 600VAC SPEED SWITCH / INTERRUPTEUR 808-J1 SER-F

Allen Bradley 1398-DDM-009 Servo Drive, Ser. A, 120/240VAC, 1-PH, 50/60Hz

Allen Bradley 1394-AM75 AC Servo Controller Axis Module 15 kw

Allen Bradley 1336S-BRF20-AN-EN5-HAP-L6 AC Drive 2

Allen Bradley 1336S-B010-AN-EN Series B AC Drive Adjustable Frequency 3PH 480V

Allen Bradley 1336F-BRF05-AA-EN-HCS2-L9E Series B, 1336 Plus II Sensorless Drive

ALLEN BRADLEY 1336-CONV-SP2A REPLACEMENT PARTS KIT NIB

ALLEN BRADLEY 1336-BR-SP7A SER.A RECT. BRIDGE * IN A BOX*

ALLEN BRADLEY 1336-BDB-SP17D

Allen Bradley 1336-B010-E0D Constant Torque AC Drive - 1336B010E0D

Allen Bradley 1336 Plus II Drive 1336F-BRF100-AN-EN

Allen Bradley 1336 Constant Torque 1336-B010-EAD-L3 3-Phase AC Drive, Ser A

ALLEN BRADLEY 1326AB-C3C-21-K7 AC SERVO MOTOR  CONDITION IN BOX

Allen Bradley 1326AB-B530E-21-L AC Servo Motor  (1E)

ALLEN BRADLEY 110VDC SMART MOTOR UNIT 825-HD SER. A **

ALLEN BRADLEY 10HP VARIABLE FREQUENCY AC DRIVE 1336S-BRF100-AN-EN

ALLEN BRADLEY 10 HP AC VFD DRIVE 480 VAC SERIES D 1336S-B010-AA-EN-HA1-L6

ALLEN BRADLEY / RELIANCE ELECTRIC AC SERVO MOTOR 1326AB-B515G-21-K5 / 163499

ALLEN BRADLEY * CONTROL BOARD SER. B * 2700C-S2

AB 1785-L20C15 Ser.F CONTROLNET PROCESSOR

A-B 1365-MF100S17FC-P 1hp 180vdc TEFC 1750rpm Motor

5370-CVIM series C, rev B, --  -- 1 year warranty

2014! * SEALED* Allen Bradley 1756-PA75 /B ControlLogix Power Supply 85-265V

2014! * SEALED* 1794-IRT8 /B Allen Bradley 1794-1RT8 Flex I/O Analog Input

1771-LC1 Series B Loop Controller -  - 1 year warranty

** Allen Bradley 1747-KE /C SLC 500 Communication Module DH-485 RS-232C

** 1746-HSCE2 /A Ser A FRN 3.1 Allen Bradley SLC 500 PLC High-Speed Counter

* SEALED* Allen Bradley 1769-L31 /A Compact Logix 5331 Processor Controller

* SEALED* Allen Bradley 1762-L40AWA /C MicroLogix 1200 Controller WARRANTY

* Sealed* 2014! Allen Bradley 1756-L7SP /B GuardLogix Safety Controller

*  SEALED * Allen Bradley 1771-IAN High Density AC Input Module 1771-1AN

*  * Allen Bradley 1747-L532/D Series D SLC500 5/03 PLC Processor