Table of Contents
TABLE OF CONTENTS
1 ORIGINAL SERVICE MANUAL INFORMATION ----------3
2 REPLACEMENT PARTS LIST ---------------------------------3
2.1. REFERENCE CHART ------------------------------------3
LISTS----------------------------------------------------------4
3 CHANGES (Suffix Code: D or later) -------------------------5
3.1. Technical Descriptions ------------------------------------5
3.1.1. Block Diagram (Handset)----------------------------5
3.1.2. Circuit Operation (Handset)-------------------------6
3.2. Test Mode ----------------------------------------------------7
3.2.1. Handset --------------------------------------------------7
3.3. Troubleshooting Guide------------------------------------8
3.3.1. Check Power -------------------------------------------8
3.3.2. Check Link ----------------------------------------------9
3.3.3. Check the RF part ----------------------------------- 10
3.4. Disassembly and Assembly Instructions ----------- 11
3.4.1. Handset ------------------------------------------------ 11
3.5. Measurements and Adjustments --------------------- 12
3.5.1. Adjustment Standard (Handset) ----------------- 12
3.5.2. Things to Do after Replacing X'tal--------------- 13
3.6. Miscellaneous --------------------------------------------- 14
Diodes-------------------------------------------------- 14
3.7. Schematic Diagram-------------------------------------- 15
3.7.1. Schematic Diagram (Handset_Main)----------- 15
3.7.2. Schematic Diagram (Handset_Module) ------- 16
3.8. Printed Circuit Board ------------------------------------ 17
3.8.1. Circuit Board (Handset_Main)-------------------- 17
3.8.2. Circuit Board (Handset_Module) ---------------- 19
3.9. Replacement Parts List --------------------------------- 20
3.9.1. Handset ------------------------------------------------ 20
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