DOWNLOAD Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW Service Manual ↓ Size: 1.09 MB | Pages: 46 in PDF or view online for FREE

Model
KX-TG1077UAB KX-TG1077UAJ KX-TG1077UAW KX-TGA107UAB KX-TGA107UAJ KX-TGA107UAW
Pages
46
Size
1.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / TELEPHONE EQUIPMENT
File
kx-tg1077uab-kx-tg1077uaj-kx-tg1077uaw-kx-tga107ua.pdf
Date

Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW Service Manual ▷ View online

ORDER NO. KM40610221CE
Telephone Equipment
KX-TG1077UAB
KX-TG1077UAJ
KX-TG1077UAW
KX-TGA107UAB
KX-TGA107UAJ
KX-TGA107UAW
Digital Cordless Phone
Black Version
Ivory Version
White Version
(for Ukraine)
2
KX-TG1077UAB/KX-TG1077UAJ/KX-TG1077UAW/KX-TGA107UAB/KX-TGA107UAJ/KX-TGA107UAW
3
KX-TG1077UAB/KX-TG1077UAJ/KX-TG1077UAW/KX-TGA107UAB/KX-TGA107UAJ/KX-TGA107UAW
TABLE OF CONTENTS
PAGE
1 Safety Precaution ------------------------------------------------ 4
1.1. For Service Technicians --------------------------------- 4
2 Warning -------------------------------------------------------------- 4
2.1. Battery Caution--------------------------------------------- 4
2.2. About Lead Free Solder (Pbf: Pb free)--------------- 4
3 Specifications ----------------------------------------------------- 6
4 Technical Descriptions 
----------------------------------------- 7
4.1. Block Diagram (Base Unit) ------------------------------ 7
4.2. Circuit Operation (Base Unit)--------------------------- 8
4.3. Block Diagram (Handset)-------------------------------- 9
4.4. Circuit Operation (Handset)----------------------------10
4.5. Signal Flow-------------------------------------------------11
5 Location of Controls and Components ------------------12
5.1. Controls -----------------------------------------------------12
6 Installation Instructions ---------------------------------------12
6.1. Connections------------------------------------------------12
6.2. Battery-------------------------------------------------------13
7 Operation Instructions-----------------------------------------14
7.1. Guide to telephone settings----------------------------14
7.2. Handset Registration ------------------------------------14
7.3. For Service Hint-------------------------------------------14
8 Service Mode -----------------------------------------------------15
8.1. Engineering Mode ----------------------------------------15
8.2. How to Clear User Setting------------------------------19
9 Troubleshooting Guide ----------------------------------------20
9.1. How to Replace the Flat Package IC ----------------21
10 Disassembly and Assembly Instructions ---------------23
10.1. Disassembly Instructions -------------------------------23
11 Schematic Diagram ---------------------------------------------25
11.1. For Schematic Diagram---------------------------------25
11.2. Schematic Diagram (Base Unit_Main) --------------26
11.3. Schematic Diagram (Base Unit_Operation) -------29
11.4. Schematic Diagram (Handset) ------------------------30
12 Printed Circuit Board-------------------------------------------33
12.1. Circuit Board (Base Unit) -------------------------------33
12.2. Circuit Board (Base Unit_Page key) -----------------35
12.3. Circuit Board (Handset) ---------------------------------37
13 Appendix Information of Schematic Diagram ---------39
13.1. Terminal Guide of the ICs, Transistors and
Diodes -------------------------------------------------------39
14 Exploded View and Replacement Parts List -----------40
14.1. Cabinet and Electric Parts (Base Unit)--------------40
14.2. Cabinet and Electric Parts (Handset)----------------41
14.3. Accessories and Packing Materials------------------42
14.4. Replacement Part List-----------------------------------43
4
KX-TG1077UAB/KX-TG1077UAJ/KX-TG1077UAW/KX-TGA107UAB/KX-TGA107UAJ/KX-TGA107UAW
1 Safety Precaution
1.1.
For Service Technicians
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic parts boxes with aluminum foil and ground them.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch IC or LSI pins with bare fingers.
2 Warning
2.1.
Battery Caution
1. Danger of explosion if battery is incorrectly replaced.
2. Replace only with the same or equivalent type recommended by the manufacturer.
3. Dispose of used batteries according to the manufacture’s Instructions.
2.2.
About Lead Free Solder (Pbf: Pb free)
Note:
In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that con-
tains lead.
We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn),
Silver (Ag), and Copper (Cu).
This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair
work we suggest using the same type of solder.
Caution
• PbF solder has a melting point that is 50 
°
F ~ 70 
°
F (30 
°
C ~ 40 
°
C) higher than Pb solder. Please use a soldering iron with 
temperature control and adjust it to 700 
°
F ± 20 
°
F (370 
°
C ± 10 
°
C). 
• Exercise care while using higher temperature soldering irons.: 
Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB.
• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100 
°
F (600 
°
C).
• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the
opposite side (See the figure below).
Page of 46
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Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW Service Manual ▷ Download

  • DOWNLOAD Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW Service Manual ↓ Size: 1.09 MB | Pages: 46 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW Telephone. Information contained in Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW 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.