SERVICE GUIDE VERSIO N 1.0 Table of Contents Getting Started………………………………………………………………….……. 2 How to Use the Service Guide………………………………………… 3 Conventions Used in this Guide………………………………………. 4 Necessary Tools ..……………………………………………………… 4 Safety Pr ecautions……………………………………………………… 4 Chapter 1. How to Handle Defective Returns…………………………………….. 5 1.1 Overview …………………………………………………………….
SERVICE GUIDE VERSIO N 1.0 Getting Star ted How to Use the Service Guide This Service Guide provides instructions and illustrations of servicing keyboard related to KYE TTLM PRO multimediaS Keyboard. In this section, a basic preparation for servicing the keyboard w ill be instructed , and therefore please read this section carefully , before you star t servicing the keyboards.
SER V IC E GU ID E VERSIO N 1.0 Convention Used in this Guide Pay Specific Attention : Instructions that are important to remember and may mistakes. Caution : Information that, if not followed, may result in damage to the pr oduct.
SERVICE GU IDE VERSION 1.0 Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective Keyboards from Custom ers Verifying problem & Proceeding necessary tests Functioning NG Analyzing possible Mal f unction causes Deciding & proceeding Functioning NG the rectification methods Functioning Replacing necessary defective parts...
SER VIC E GU ID E VERSION 1.0 1.2 P roblem Problem Descriptions 1.2.1 Keystuck, wrong key-top arrangement. Solution 1 : Re-fix link Solution 2 : Change Key-Top Solution 3 : Change Rubber dome 1.2.2 Standard key w/no good return force Solution 1: Change Rubber dome 1.2.3 Hot-key w/no good return force Solution 1 : Change Rubber Sheet...
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VERSION 1.0 SER VIC E GU ID E 1.2.5 Key no function Solution 1 : Change Module Solution 2 : C hange P C BA 1.2. 6 Recevier no function Solution 1 : C h ange Recevier Cable or PCB-A Solution 2 : Solder contacts of the Recevier Cable or PCB-A touched up PCB-A...
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VERSION 1 0 . SERVICE GUIDE Solution3: Solder contacts of the touched up PCB-A Solution 4 : Change Mouse PCBA Mouse PCBA 1.2. 8 Can not recharge Solution : Change receiver PCBA or charger PCBA charger PCBA receiver PCBA page 8 / Total 11 pages...
VERSIO N 1 . 0 SER VIC E GU ID E C hapter 2: How to Check the Keyboard 2.1 How to check the A ssembly of Keyboard 2.1.1 C heck all the accessories of the keyboard packing →Check the Keyboard •...
SER V IC E GU ID E VERSION 1.0 Chapter 3. Important Notes Packing requirement for Sending the PC B assembly by post A keyboard mainly includes the following items : Keyboard, CD driver , Recevier,Mouse, and PCBA . PCBA assembly is a kind of sophisticated electronic circuit board. Therefore, well packing will be required when sending them by post.
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SERVICE GUIDE VERSION 1.0 Appendices:Provides Part List Items Description K4A950000001 TXM K/B PCB-A KJ0212700011 Rubber dome KPA95A570001 Silkscreened top case KQ7A95A42001 Silkscreened bottom case KH12A954B001 SPRING(+) KH13A954B001 SPRING(-) KF08A69A3701 Left hotkey KF08A6992002 Right hotkey KF08A6992003 Diamond key KF06A69A3702 Big decorating loop KF06A69A3703 Little decorating loop KJ04A6900011...