Panasonic KX-TG9341T Support Question
Panasonic KX-TG9341T Support Question
Find answers below for this question about Panasonic KX-TG9341T - Cordless Phone - Metallic.Need a Panasonic KX-TG9341T manual? We have 2 online manuals for this item!
Question posted by thevideoshop on December 14th, 2013
Kx-tg9341t Mailbox Full Problem
My Panasoic KX-TG9341T delivers a mailbox full message after my recorded greeting despite the fact that all messages have been deleted and when one tries to play back any recorded messages the set responds by insisting that no new messages exist. Despite this condition, when the unit answers a call, it plays the greeting and advised to call at some other time because the mailbox is full. mike
Current Answers
Related Panasonic KX-TG9341T Manual Pages
Service Manual - Page 1
ORDER NO. KX-TG9341T KX-TG9342T KX-TG9343S KX-TG9343T KX-TG9344T KX-TGA931S KX-TGA931T
Expandable Digital Cordless Answering System
Pearl Silver Version Titanium Black Version (for U.S.A.)
© 2008 Panasonic Communications Co., Ltd. Unauthorized copying and distribution is a violation of law. KM40801513CE F13
Telephone Equipment
Model No. All rights reserved.
Service Manual - Page 3
...Description 7 4.2. Circuit Operation (Charger Unit 27 4.10. Connections 31 6.2. Error Messages 36 7.3. Troubleshooting Flowchart 50 10.2. How to Clear User Setting 48 10 ... and Electrical Parts (Charger Unit) ----- 105 16.4. TABLE OF CONTENTS
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
PAGE 1 Safety Precautions 4
1.1. About Lead Free Solder (PbF:...
Service Manual - Page 4
... unplugged straight out.
• ICs and LSIs are provided, neither the products nor their parts or members shall be caused by the manufacturer. 3. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
1 Safety Precautions
1.1. When repair services are vulnerable to splash if it to 700 °F ± 20 °F (370 °C ± 10...
Service Manual - Page 5
... available commercially. While this product: 0.3 mm, 0.6 mm and 1.0 mm.
2.3. C. Board, delete all personal information such as telephone directory and caller list or scrap P. Board.
5 Discarding of their product with other materials. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
2.2.1. Please check the manufacturer's specific instructions for using Tin...
Service Manual - Page 6
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
3 Specifications
Note: • Design and specifications are subject to change without notice.
Note for Service: • Optional headset: KX-TCA60, KX-TCA86, KX-TCA92, KX-TCA93, KX-TCA94, KX-TCA95
6
Service Manual - Page 7
... is a feature under FCC 15 regulation and for synchronization and monitoring request from the base unit. Handsets receive that data for interference avoidance. 4 Technical Descriptions
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.1. Base unit doesn't send Dummy bearer in least interference condition.
7
Service Manual - Page 8
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.1.3. Signal Flowchart in the Radio Parts
Reception A voice signal from microphone is received in a base unit. The RF signal is amplified and fed to ...
Service Manual - Page 9
... DETECT
L1T L1R
TEL JACK
DCP DCM
DC JACK
IC331
3.3 V REGULATOR with RESET
IC300, Q300
4.0 V CONVERTOR
MIC
Q382
Q361, Q362
BELL DETECT
R371 R372
CHARGE_CONTACT
+
-
9
KX-TG9341/9342/9343/9344 BLOCK DIAGRAM (Base Unit_Main)
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
Block Diagram (Base Unit_Main)
ANT1 ANT2
Operational P.C. 4.2.
Service Manual - Page 11
...: Pre-recorded Greeting message, Incoming message • Settings ex: message numbers, ID code, Flash Time, Tone/Pulse
11 DSP (Digital Speech/Signal Processing: IC501)
• Voice Message Recording/Play back The... record and store voice message in a digital telephone answering machine. Circuit Operation (Base Unit)
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T...
Service Manual - Page 12
Circuit Operation:
• Q300 and IC300: 4.0 V DCDC Converter • IC331: 3.3 V Regulator
12 Power Supply Circuit
Function: The power supply voltage from AC adaptor is converted to the desired voltage of each block. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.3.
Service Manual - Page 13
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.3.1. Charge Circuit
The voltage from the AC adaptor is supplied to the charge circuits.
13
Service Manual - Page 14
... chip is used to initialize the microcomputer when it incorporates an AC adaptor. The set starts to operate when VCC goes up to the DSP.
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.4. Reset Circuit
Function: This circuit is 28 ms under normal conditions.
14
Service Manual - Page 15
... circuit • Side tone circuit Bell signal detection and OFF HOOK circuit:
In the idle mode, Q141 is open , Q141 is open to RX signal. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.5.
Service Manual - Page 16
... is in a receiving status or OGM transmitting status. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.6. Circuit Operation: The voltage of pin 90 of a parallel connection is monitored.
See Check Record (P.52)
16 Auto Disconnect Circuit
Function: This circuit is used to detect the fact that another telephone connected to the same line is...
Service Manual - Page 17
... that judges whether a telephone connected in parallel is on hook, the voltage is determined when the voltage changes by detecting changes in use or not. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.7. This circuit determines whether the telephone connected in parallel is in the T/R voltage.
Service Manual - Page 18
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.8. There are two types of a telephone circuit obtains by entering a... data from the telephone exchange is modulated in addition to utilize a caller ID service. the single message format and plural message format. Calling Line Identification (Caller ID)/Call Waiting Caller ID
Function: Caller ID The caller ID ...
Service Manual - Page 19
... the following route. If the unit deems that allows a customer, while off-hook on an existing call, to take the new call . KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
Call Waiting Caller ID Calling Identity Delivery on Call Waiting (CIDCW) is not displayed on the portable handset display.
19 Telephone Line...
Service Manual - Page 22
...
The circuit mainly consists of the DSP chip is stored. RF part
Mainly voice signal is modulated to RF, or it goes the other way.
4.7.1.3. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.7.
Service Manual - Page 23
4.7.2. Power Supply Circuit
Voltage is supplied separately to each block.
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
23
Service Manual - Page 52
... problem, try changing the Auto Disconnect activation through the procedures below.
VOX Level sensitivity Normal [default] 6 dB Up
Cross Reference: Signal Route (P.28) Telephone Line Interface (P.15) Auto Disconnect Circuit (P.16) Parallel Connection Detect Circuit (P.17)
"STOP"+"LOCATOR"+"VOL.
Therefore, the recording of VOX level. Check Record
BASE UNIT A) Not record Greeting...
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