4
KX-TH1211B/KX-TH1212B/KX-TGA930T
1 Safety Precautions
1.1.
For Service Technicians
•
Repair service shall be provided in accordance with repair technology information such as service manual so as to pre-
vent fires, injury or electric shock, which can be caused by improper repair work
.
1. When repair services are provided, neither the products nor their parts or members shall be remodeled.
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.
3. FASTON terminals shall be plugged straight in and unplugged straight out.
•
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp 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 manufacturer'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 tem-
perature 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).
Summary of Contents for KX-TGA930T - Cordless Extension Handset
Page 2: ...2 KX TH1211B KX TH1212B KX TGA930T ...
Page 34: ...34 KX TH1211B KX TH1212B KX TGA930T 4 15 Signal Route ...
Page 35: ...35 KX TH1211B KX TH1212B KX TGA930T RF part signal route ...
Page 37: ...37 KX TH1211B KX TH1212B KX TGA930T 5 2 Display Indicators ...
Page 38: ...38 KX TH1211B KX TH1212B KX TGA930T 6 Installation Instructions 6 1 Connections ...
Page 42: ...42 KX TH1211B KX TH1212B KX TGA930T 7 1 2 Programming using the Direct Commands ...
Page 43: ...43 KX TH1211B KX TH1212B KX TGA930T ...
Page 44: ...44 KX TH1211B KX TH1212B KX TGA930T ...
Page 45: ...45 KX TH1211B KX TH1212B KX TGA930T 7 2 Error Messages ...
Page 46: ...46 KX TH1211B KX TH1212B KX TGA930T 7 3 Troubleshooting ...
Page 47: ...47 KX TH1211B KX TH1212B KX TGA930T ...
Page 48: ...48 KX TH1211B KX TH1212B KX TGA930T ...
Page 49: ...49 KX TH1211B KX TH1212B KX TGA930T ...
Page 50: ...50 KX TH1211B KX TH1212B KX TGA930T ...
Page 76: ...76 KX TH1211B KX TH1212B KX TGA930T ...
Page 89: ...89 KX TH1211B KX TH1212B KX TGA930T 11 1 2 Handset ...
Page 90: ...90 KX TH1211B KX TH1212B KX TGA930T 11 1 3 Charger Unit ...
Page 91: ...91 KX TH1211B KX TH1212B KX TGA930T 11 2 How to Replace the Handset LCD ...
Page 92: ...92 KX TH1211B KX TH1212B KX TGA930T ...
Page 100: ...100 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 105: ...105 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 109: ...109 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 114: ...114 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 118: ...118 KX TH1211B KX TH1212B KX TGA930T Memo ...
Page 130: ...130 KX TH1211B KX TH1212B KX TGA930T 15 5 DB56 DSP Package Description ...
Page 134: ...134 KX TH1211B KX TH1212B KX TGA930T 16 3 Cabinet and Electrical Parts Charger Unit ...
Page 135: ...135 KX TH1211B KX TH1212B KX TGA930T 16 4 Accessories and Packing Materials 16 4 1 KX TH1211B ...
Page 136: ...136 KX TH1211B KX TH1212B KX TGA930T 16 4 2 KX TH1212B ...
Page 137: ...137 KX TH1211B KX TH1212B KX TGA930T 16 4 3 KX TGA930T ...