1. Cause analysis: The positioning module is not detected by the set-top box due to abnormal contact with the motherboard or damage to the power board/positioning module/motherboard. Solution: The earlier version of the set-top box, positioning module and motherboard were not integrated. Plug it in again to solve the "position locking module 1 abnormality" caused by poor contact.

2. Cause analysis: The abnormal position locking module 2 indicates that the signature verification failed. Simply put, the seed information is buried incorrectly or lost, and the positioning module does not match the motherboard. Solution:

3. "Abnormal Position Locking Module 2" appears on the TV screen played by Tiger Tiger Set-top Box, and the user cannot repair it by himself, so it needs to be returned to the manufacturer or professional maintenance personnel. Cause analysis: There are two specific reasons: one is that the user or seller mistakenly inserted the smart card of another set-top box into the set-top box; In another case, the card is not moving, and the work number holder operates to replace the smart card in the user management system of the household registration, which leads to the inconsistency between the set-top box and the existing smart card, resulting in "abnormal position locking module 3". Solution: Let the seller or the work number holder who opens an account for this machine inquire whether the smart card bound to the set-top box matches the card number of the smart card actually inserted into the set-top box in the user management system, and then match the smart card.

Heart of the King 2 Click on the demo.