Panasonic KXTG2431W - 2.4 GHZ DIG CORDLESS PHONE User manual

© 2005 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
KX-TG2431W
KX-TG2432W
KX-TG2432B
KX-TGA242W
KX-TGA242B
2.4GHz Digital Cordless Answering
System
White Version
Black Version
(for U.S.A.)
Telephone Equipment
ORDER NO. KM40501580CE
J01

1 FOR SERVICE TECHNICIANS 3
2 CAUTION 3
3 BATTERY 4
3.1. Battery Installation 4
3.2. Battery Charge 4
3.3. Recharging the Battery 4
3.4. Battery Strength 5
3.5. Battery Replacement 5
3.6. Battery Performance 5
4 SETTINGS 6
4.1. Connections 6
4.2. Connecting an Optional Headset 7
5 ANSWERING SYSTEM 8
5.1. Recording Your Greeting Message 8
5.2. Turning the Answering System On/Off 9
5.3. Caller’s Recording Time 9
5.4. Message Alert 9
5.5. Listening to Messages 10
5.6. Remote Operation 11
6 TROUBLESHOOTING 14
6.1. General Use 14
6.2. Programmable Settings 14
6.3. Making/Answering Calls, Intercom 15
6.4. Phonebook 15
6.5. Caller ID 16
6.6. Answering System 17
6.7. Battery Charge 18
6.8. Power Failure 18
7 REPLACEMENT PARTS LIST 19
8 FOR SCHEMATIC DIAGRAM 20
8.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT_MAIN))
20
8.2. Handset (SCHEMATIC DIAGRAM (HANDSET_MAIN))
20
8.3. Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT))
20
9 SCHEMATIC DIAGRAM (BASE UNIT_MAIN) 22
10 SCHEMATIC DIAGRAM (BASE UNIT_RF PART) 24
11 SCHEMATIC DIAGRAM (BASE UNIT_OPERATION) 25
12 SCHEMATIC DIAGRAM (HANDSET_MAIN) 26
13 SCHEMATIC DIAGRAM (HANDSET_RF PART) 28
14 SCHEMATIC DIAGRAM (CHARGER UNIT) 29
Note:
Because CONTENTS 3 to 6 are the extracts from the Operating Instructions of this model, they are subject to change without
notice. Please refer to the original Operating Instructions for further information.
CONTENTS
Page Page
2
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

1 FOR SERVICE TECHNICIANS
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 CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer´s Instructions.
3
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

3 BATTERY
3.1. Battery Installation
3.2. Battery Charge
3.3. Recharging the Battery
Note for service:
The battery strength may not be indicated correctly if the battery is disconnected and connected again, even after it is fully
charged. In that case, by recharging the battery as mentioned above, you will get a correct indication of the battery strength.
4
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

3.4. Battery Strength
3.5. Battery Replacement
3.6. Battery Performance
5
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

4 SETTINGS
4.1. Connections
6
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

4.2. Connecting an Optional Headset
7
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

5 ANSWERING SYSTEM
The unit contains an answering system which can answer and record calls for you when you are unavailable to answer the phone.
Important:
• • •
• Only 1 person can access the answering system (listen to messages, record a greeting message, etc.) at a time.
• • •
• When callers leave messages, the unit records the day and time of each message. Make sure the date and time have been
set.
• • •
• You can select the caller’s recording time.
5.1. Recording Your Greeting Message
8
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

5.2. Turning the Answering System On/Off
5.3. Caller’s Recording Time
5.4. Message Alert
9
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

5.5. Listening to Messages
5.5.1. Listening to messages using the base unit
10
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

5.5.2. Listening to messages using the handset
5.5.3. Answering system commands
5.6. Remote Operation
11
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

5.6.1. Using the answering system remotely
5.6.2. Remote Code
12
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

5.6.3. Remote commands
5.6.4. Turning on the answering system remotely
13
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

6 TROUBLESHOOTING
6.1. General Use
Cross Reference:
(*1) Battery Installation (P.4)
(*2) Connections (P.6)
(*3) Battery Charge (P.4)
6.2. Programmable Settings
14
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

6.3. Making/Answering Calls, Intercom
Cross Reference:
(*4) Connecting an Optional Headset (P.7)
6.4. Phonebook
15
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

6.5. Caller ID
16
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

Cross Reference:
(*5) Remote Code (P.12)
(*6) Turning the Answering System On/Off (P.9)
(*7) Caller’s Recording Time (P.9)
(*8) Listening to messages using the base unit (P.10)
(*9) Message Alert (P.9)
6.6. Answering System
17
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

6.7. Battery Charge
Cross Reference:
(*10) Battery Charge (P.4)
(*11) Battery Replacement (P.5)
6.8. Power Failure
Cross Reference:
(*12) Connections (P.6)
18
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

7 REPLACEMENT PARTS LIST
Note:
1.Important safety notice
Components identified by the mark indicates special characteristics important for safety. When replacing any of these
components, only use specified manufacture´s parts.
2.ISO code (Example: ABS-94HB) of the remarks column shows quality of the material and a flame resisting grade about
plastics.
Ref. No. Part No. Part Name & Description Remarks
A1 PQLV19Z AC ADAPTOR
A2 PQJA10075Z CORD, TELEPHONE
A3 PQKE10393Z1 HANGER, BELT CLIP (for KX-TG2431W) (for KX-TG2432W) PC+ABS-HB
A3 PQKE10393Z2 HANGER, BELT CLIP (for KX-TG2432B) PC+ABS-HB
A4 PQKL10067Z1 STAND, WALL MOUNT (for KX-TG2431W) (for KX-TG2432W) PS-HB
A4 PQKL10067Z2 STAND, WALL MOUNT (for KX-TG2432B) PS-HB
A5 PQQX14383Y INSTRUCTION BOOK
A6 PQQW13542Z QUICK GUIDE (for English)
A7 PQQW13543Y QUICK GUIDE (for Spanish)
A8 PQQW13518Z LEAFLET, openLCR
A9 HHR-P105 BATTERY
A10 PQHS10681Y SPACER, BATTERY
A11 PQKK10586Z1 LID, BATTERY COVER (for KX-TG2431W) (for KX-TG2432W) ABS-HB
A11 PQKK10586Z2 LID, BATTERY COVER (for KX-TG2432B) ABS-HB
A12 PQYNTG2421WR LID, BATTERY COVER ASS´Y (for KX-TG2431W) (for KX-TG2432W) ABS-HB
A12 PQYNTG2432BR LID, BATTERY COVER ASS´Y (for KX-TG2432B) ABS-HB
A13 PQLV30029ZW CHARGER UNIT (for KX-TG2432W)
A13 PQLV30029ZB CHARGER UNIT (for KX-TG2432B)
19
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B

Notes:
8 FOR SCHEMATIC DIAGRAM
8.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT_MAIN))
8.1.1. Acoustic Testing Mode
Notes:
1.DC voltage measurements are taken with voltmeter from the negative voltage line.
2.This schematic diagram may be modified at any time with the development of new technology.
8.2. Handset (SCHEMATIC DIAGRAM (HANDSET_MAIN))
Notes:
1.DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2.The schematic diagrams and circuit board may be modified at any time with the development of new technology.
8.3. Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT))
1.DC voltage measurements are taken with voltmeter from the negative voltage line.
2.This schematic diagram may be modified at any time with the development of new technology.
20
KX-TG2431W / KX-TG2432W / KX-TG2432B / KX-TGA242W / KX-TGA242B