DOWNLOAD Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual ↓ Size: 8.52 MB | Pages: 96 in PDF or view online for FREE

Model
KX-TGJ310RU KX-TGJ312RU KX-TGJ320RU KX-TGJ322RU KX-TGJA30RU
Pages
96
Size
8.52 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tgj310ru-kx-tgj312ru-kx-tgj320ru-kx-tgj322ru-kx.pdf
Date

Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual ▷ View online

  ORDER NO. KM41507935CE
Telephone Equipment
o
Model No.
KX-TGJ310RU
KX-TGJ310UC
KX-TGJ312RU
KX-TGJ320RU 
KX-TGJ320UC
KX-TGJ322RU
KX-TGJA30RU
Digital Cordless Phone                               
Digital Cordless Answering System 
B: Black Version
(RU: for Russia and Belarus)
(UC: for Ukraine, Armenia, Moldova, Azerbaijan, 
Georgia, Kazakhstan, Tajikistan, Uzbekistan, 
Turkmenistan and Kyrgyzstan)
(Handset)
KX-TGJA30
KX-TGJ310
(Base Unit)
KX-TGJ320
(Base Unit)
(Charger Unit)
    Model No    Base Unit 
 Handset     Charger Unit      
KX-TGJ310   1 (TGJ310)  1 (TGJA30) 
KX-TGJ312   1 (TGJ310)  2 (TGJA30) 
1
KX-TGJ320   1 (TGJ320)  1 (TGJA30) 
 
   
KX-TGJ322   1 (TGJ320)  2 (TGJA30) 
    
KX-TGJA30                       1 (TGJA30) 
 1
Configuration for each model
Expendable
Up to 6
Up to 6
Up to 6
Up to 6
    
*KX-TGJA30 is also an optional accessory, which contains a handset 
and a charger.
2
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general 
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting 
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional 
technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone 
else could result in serious injury or death.
IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by 
in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that 
these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT INFORMATION ABOUT LEAD FREE, (PbF), SOLDERING
If lead free solder was used in the manufacture of this product, the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
When this mark does appear, please read and follow the special instructions described in this manual on the 
use of PbF and how it might be permissible to use Pb solder during service and repair work.
L When you note the serial number, write down all 11 digits. The serial number may be found on the bottom of the unit. 
L The illustrations in this Service Manual may vary slightly from the actual product.
3
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions----------------------------------------------- 5
1.1. For Service Technicians --------------------------------- 5
2 Warning -------------------------------------------------------------- 5
2.1. Battery Caution--------------------------------------------- 5
2.2. About Lead Free Solder (Pbf: Pb free)--------------- 5
2.2.1. Suggested PbF Solder ------------------------------ 5
2.3. Discarding of P.C. Board--------------------------------- 6
3 Specifications ----------------------------------------------------- 7
4 Technical Descriptions ----------------------------------------- 8
4.1. Block Diagram (Base Unit_Main)---------------------- 8
4.2. Block Diagram (Base Unit_RF Part) ------------------ 9
4.3. Circuit Operation (Base Unit) --------------------------10
4.3.1. BBIC (Base Band IC: IC501) ---------------------10
4.3.2. Flash Memory (IC601)(for KX-TGJ320
only) -----------------------------------------------------10
4.3.3. FLASH MEMORY (IC502)-------------------------10
4.3.4. Power Supply Circuit/Reset Circuit-------------- 11
4.3.5. Telephone Line Interface---------------------------13
4.3.6. Transmitter/Receiver--------------------------------14
4.4. Block Diagram (Handset)-------------------------------15
4.5. Circuit Operation (Handset)----------------------------16
4.5.1. Outline --------------------------------------------------16
4.5.2. Power Supply Circuit/Reset Circuit--------------16
4.5.3. Charge Circuit ----------------------------------------16
4.5.4. Battery Low/Power Down Detector--------------16
4.5.5. Speakerphone ----------------------------------------16
4.6. Signal Route -----------------------------------------------17
5 Location of Controls and Components ------------------19
6 Installation Instructions ---------------------------------------19
7 Operating Instructions-----------------------------------------19
7.1. For Service Hint-------------------------------------------19
8 Test Mode ----------------------------------------------------------20
8.1. Engineering Mode ----------------------------------------20
8.1.1. Base Unit ----------------------------------------------20
8.1.2. Handset ------------------------------------------------22
8.2. VES area data in Flash ---------------------------------24
8.2.1. Scope ---------------------------------------------------24
8.3. How to Clear User Setting------------------------------25
8.3.1. Resetting both base unit and handset----------25
8.3.2. Resetting only handset -----------------------------25
9 Troubleshooting Guide ----------------------------------------26
9.1. Troubleshooting Flowchart -----------------------------26
9.1.1. Check Power------------------------------------------27
9.1.2. Check Record ----------------------------------------28
9.1.3. Check Playback  -------------------------------------29
9.1.4. Check Battery Charge ------------------------------29
9.1.5. Check Link---------------------------------------------30
9.1.6. Check the RF part -----------------------------------32
9.1.7. Registering a Handset to the Base Unit--------36
9.1.8. Deregistering a Handset ---------------------------36
9.1.9. Check Handset Transmission --------------------37
9.1.10. Check Handset Reception-------------------------37
9.1.11. Check Caller ID --------------------------------------37
9.1.12. Check Bell Reception -------------------------------38
9.1.13. Check TAM Operation (for KX-TGJ320
only) -----------------------------------------------------38
9.2. Troubleshooting by Symptom (Base Unit) ---------39
9.2.1. Check Point (Base Unit) ---------------------------39
9.3. Troubleshooting by Symptom (Handset) ----------- 41
9.3.1. Check Point (Handset) ----------------------------- 41
10 Disassembly and Assembly Instructions--------------- 44
10.1. Disassembly Instructions------------------------------- 44
10.1.1. Base Unit ---------------------------------------------- 44
10.1.2. Handset ------------------------------------------------ 48
10.1.3. Charger Unit ------------------------------------------ 49
11 Measurements and Adjustments -------------------------- 50
11.1. Equipment Required ------------------------------------ 50
11.2. The Setting Method of JIG----------------------------- 50
11.2.1. Connections (Base Unit) -------------------------- 50
11.2.2. How to install Batch file into P.C. ---------------- 51
11.2.3. Commands-------------------------------------------- 51
11.3. Adjustment Standard (Base Unit) -------------------- 52
11.3.1. Bottom View ------------------------------------------ 52
11.4. The Setting Method of JIG (Handset)--------------- 53
11.4.1. Connections ------------------------------------------ 53
11.4.2. How to install Batch file into P.C. ---------------- 54
11.4.3. Commands-------------------------------------------- 54
11.5. Adjustment Standard (Handset) ---------------------- 55
11.5.1. Component View ------------------------------------ 55
11.6. Things to Do after Replacing IC or X'tal ------------ 56
11.6.1. How to download the data ------------------------ 56
11.7. RF Specification ------------------------------------------ 61
11.7.1. Base Unit ---------------------------------------------- 61
11.7.2. Handset ------------------------------------------------ 61
11.8. How to Check the Handset Speaker or
Receiver ---------------------------------------------------- 62
11.9. Frequency Table (MHz)--------------------------------- 62
12 Miscellaneous---------------------------------------------------- 63
12.1. How to Replace the LLP (Leadless Leadframe
Package) IC ----------------------------------------------- 63
12.1.1. Preparation-------------------------------------------- 63
12.1.2. Caution------------------------------------------------- 63
12.1.3. How to Remove the IC ----------------------------- 63
12.1.4. How to Install the IC -------------------------------- 64
12.2. How to Replace the Flat Package IC --------------- 65
12.2.1. Preparation-------------------------------------------- 65
12.2.2. How to Remove the IC ----------------------------- 65
12.2.3. How to Install the IC -------------------------------- 66
12.2.4. How to Remove a Solder Bridge ---------------- 66
12.3. How to Replace the Shield Case--------------------- 67
12.3.1. Preparation-------------------------------------------- 67
12.3.2. Caution------------------------------------------------- 67
12.3.3. How to Remove the Shield Case---------------- 67
12.3.4. How to Install the Shield Case ------------------- 68
12.4. Terminal Guide of the ICs, Transistors and
Diodes ------------------------------------------------------ 69
12.4.1. Base Unit ---------------------------------------------- 69
12.4.2. Handset ------------------------------------------------ 69
13 Schematic Diagram -------------------------------------------- 70
13.1. For Schematic Diagram -------------------------------- 70
13.1.1. Base Unit (Base Unit (Main)) --------------------- 70
13.1.2. Handset (Handset (Main)) ------------------------ 70
13.2. Base Unit (Main) ----------------------------------------- 72
13.2.1. KX-TGJ310 ------------------------------------------- 72
13.2.2. KX-TGJ320 ------------------------------------------- 74
13.3. Schematic Diagram (Base Unit_Operation) ------- 76
4
KX-TGJ310/KX-TGJ312/KX-TGJ320/KX-TGJ322/KX-TGJA30
13.4. Handset (Main) ------------------------------------------- 78
13.4.1. Main P. C. Board------------------------------------- 78
14 Printed Circuit Board ------------------------------------------ 81
14.1. Base Unit (Main)------------------------------------------ 81
14.1.1. Component View ------------------------------------ 81
14.1.2. Bottom View ------------------------------------------ 82
14.2. Base Unit (Operation) ----------------------------------- 83
14.2.1. Component View ------------------------------------ 83
14.3. Handset (Main) ------------------------------------------- 85
14.3.1. Component View ------------------------------------ 85
14.3.2. Bottom View ------------------------------------------ 86
15 Exploded View and Replacement Parts List ----------- 87
15.1. Cabinet and Electrical Parts (Base Unit) ----------- 87
15.1.1. KX-TGJ310 ------------------------------------------- 87
15.1.2. KX-TGJ320 ------------------------------------------- 88
15.2. Cabinet and Electrical Parts (Handset) ------------- 89
15.3. Cabinet and Electrical Parts (Charger Unit) ------- 90
15.4. Accessories ----------------------------------------------- 91
15.5. Replacement Parts List --------------------------------- 92
15.5.1. Base Unit ---------------------------------------------- 92
15.5.2. Handset ------------------------------------------------ 95
15.5.3. Charger Unit ------------------------------------------ 96
15.5.4. Accessories ------------------------------------------- 96
15.5.5. Screws ------------------------------------------------- 96
15.5.6. Fixtures and Tools----------------------------------- 96
Page of 96
Display

Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual ▷ Download

  • DOWNLOAD Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual ↓ Size: 8.52 MB | Pages: 96 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Telephone. Information contained in Panasonic KX-TGJ310RU / KX-TGJ312RU / KX-TGJ320RU / KX-TGJ322RU / KX-TGJA30RU Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.