Home > Product > Programmer & Sockets > RT-SelfTestBoard-1 RT-SelfTestBoard-2 for RT809H programmer  
RT-SelfTestBoard-1 RT-SelfTestBoard-2 for RT809H programmer PREV      NEXT
Item Number:1101782 Availability:283
US $ 4.00  
Quantity: Total:US $ 4.00
Quantity 1+ 10+ 100+
Price(per unit) $4.00 $2.59 $1.59
Saving% 0% 35.3% 60.3%
Are you looking for a reliable wholesale partner?
               LRF is your NO.1 choice.
Accept payment for Bank transfer, WesternUnion,Paypal and Credit card
MOQ Starts From 1 Unit
Wholesale Orders Accepted
Lowest International Shipping Fee Multiple Shipping Methods Available
Quality of Every Part Guaranteed
Refund or Replacement Accepted
View History
RT-SelfTestBoard-1 RT-SelfTestBoard-2 for RT809H programmer
A1466 820-00165 EMC 3178 MacBook BIOS IC Unlock EFI Firmware Lock ID Lock Decrypt Unlock Pin
DM4 4.3inch 1000X Digital Microscope
QK-AK9 Laptop Keyboard Tester Tool USB Interface
 Self checking operation:  * Self Test
The use of programmer selftest command,to check if there is problem itself.
Selftest way I:

Step 1 : Input the “SELFTEST” in the “Enter chip printing”,click

Step 2 : Click ,look at the hint in the display area,”selftest 0” means the test pass;

Step 3 : Install the NO.1 test board and the short port of VGA ISP(short circuit the 4pins and 11pins,12pins and 15pins);

Step 4 : Click ,check the hint in the software,it will hint “Selftest 1,test pass”;

Step 5 : Install the NO.2 Self Test Board;

Step 6 : Click ,check the hint in the software,it will hint “Selftest 2, test pass”;

Selftest way II :

Step 1 : When there is no chip on the locking seat,input the type of 25XX in “Enter Chip Printing”;

Step 2 : Click ,it will hint that there is no chip or the locking seat hasn’t been impacted well,which is normal;

If it hints that there may be a pin empty solder;

Attention : In the case of that some users have no test board,as long as the selftest 0 and 25 chip test pass,the machine is normal.
If there is other hints when doing selftest 0,the way to deal with it could be as following:

The problem of connection with computer and the programmer,please step-by examine according to the hint of failure process;

Hardware trouble like pin electric leakage,problems inside the pins,VPP open circuit,GND open circuit,VPP short circuit,VCC short circuit,GND short circuit,VPP protection not shut off,which must be returned to factory to repair.

* Review Detail:  
* Verification Code:  
    Leave a credit review !


Accept payment for PayPal, WesternUnion, AliPay, MonetyGram, Sigue, Ria, Bank transfer & Credit card


1. Airmail Registered: If you choose this option, your item will be sent by Singapore Post Airmail.

The delivery time varies from 15-45 days in different countries. For more details, you can visit:


2. DHL: If you choose this option, your item will be sent by DHL Express.

The delivery time is 3-5 working days. Before you choose this option, please check if your location is in the DHL Remote Areas list.

You can visit: http://www.dhl.com/

3. EMS: If you choose this option, your item will be sent by EMS Express.

The delivery time varies from 5-20 days in different countries.

For more details, you can visit: http://ems.com.cn/english.html

4. The shipping time may be delayed in busy seasons. For more details, please feel free to contact us.

We are only responsible for the tax/duty generated in China.
We are NOT responsible for any tax/duty in the destination countries.
If you need items to declare the value of the customs, please leave us message.

  • For IC Chipsets, there are generally two conditions
    1) Original New: Original new chips are taken from manufacturer vacuum sealed package with QA/QC markings, which means they are all well verified and tested. The quality is superior.
    2) Manufacturer Refurbished: Manufacturer refurbished chips are renewed and tested by the manufacturer. They quality is secondary to original new chips.
  • You can check the items as soon as you receive them. If you find the quality not acceptable, you can return them to us within 90 days, and we are assured to replace them or refund you.
  • If the chips are already soldered and not in selling condition, they cannot be returned.
  • We guarantee to ship out your order within 1-2 working days. If you do not receive your purchase within 60 days, you can ask for a full refund.
Product Recommendation MORE
Hot-sale product MORE
Company Info
  About Us
  Contact Us
  Site Map
Payment & Shipping
  Payment Guide
  My Coupons
  My Integral
  Estimate Delivery Time
Customer Service
  Our Promise
  Return Policy
  Privacy Policy
  Points and Rewards
My Account
  Login / Register
  Recover Password
  Track Your order
  Shopping Guide
Other Business
  Technical Support
  Software Download
Copyright © 1998-2024 HK LRF Limited. All rights reserved    Tel: +86-755-8255 5678    +86-755-8255 4155    Fax: +86-755-8255 5755    E-mail: info@hklrf.com     HK-LRF     Skype     WhatsApp