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 waltztruck on April 23rd, 2014
Is There A Range Extender Compatable With A Panasonic Kx-tg9341t
Is there a range extender for a Panasonic KX-TG9341T ?
Current Answers
Related Panasonic KX-TG9341T Manual Pages
Expandable Digital Cordless Ans Sys - Page 8
..., in accordance with each other.
Battery
L We recommend using a telephone (other compatible Panasonic units use with this manual. They may cause the batteries to touch the batteries...
For best performance
Base unit location/avoiding noise The base unit and other than a cordless type) during an electrical storm.
Ensure that the AC outlet is installed near a swimming...
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. KM40801513CE F13
Telephone Equipment
Model No. All rights reserved. Unauthorized copying and distribution is a violation of law.
Service Manual - Page 3
... 79 13.1. For Schematic Diagram 79 13.2. Schematic Diagram (Base Unit_Operation) -------83 13.5. For Service Technicians 4 2 Warning 4
2.1. Schematic Diagram (Handset_Main 84 13.6. TABLE OF CONTENTS
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
PAGE 1 Safety Precautions 4
1.1.
Service Manual - Page 4
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
1 Safety Precautions
1.1. FASTON terminals shall be plugged straight in and unplugged straight out.
• ICs and LSIs are provided, neither the products nor their ...
Service Manual - Page 5
..., and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu), or Tin, Zinc, and Bismuth (Sn+Zn+Bi). C. C. 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 the melting points of this product is manufactured using their products and any precautions for...
Service Manual - Page 6
Note for Service: • Optional headset: KX-TCA60, KX-TCA86, KX-TCA92, KX-TCA93, KX-TCA94, KX-TCA95
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.
Service Manual - Page 7
...Frame Format
4.1.2. 4 Technical Descriptions
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.1. Transmitting and receiving carrier... (P.77).
4.1.1. Handset doesn't make up duplex in least interference condition.
7 US-DECT Description
The frequency range of interference. (*1)
Note: (*1) It is used. The state where duplex communication is 5 because of 10...
Service Manual - Page 8
..., RF signal is encoded to digital data "RXDATA". Then RFIC down -converts to 864 kHz IF signal from RX signal in two antennas. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.1.3. Transmission A voice signal from TEL line is received in the selected antenna, and demodulates it 's modulated to TEL line.
8 The RF...
Service Manual - Page 9
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
Block Diagram (Base Unit_Main)
ANT1 ANT2
Operational P.C. Board KEYS
X501 13.824 MHz SP
RF_PART
SYN_OUT SYN_EN ...
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) 4.2.
Service Manual - Page 11
Circuit Operation (Base Unit)
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
General Description: (DSP, Flash Memory) is a digital speech/signal processing system that implements all that provide CID information from the Central Office.
• Digital ...
Service Manual - Page 12
Circuit Operation:
• Q300 and IC300: 4.0 V DCDC Converter • IC331: 3.3 V Regulator
12 KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.3. Power Supply Circuit
Function: The power supply voltage from AC adaptor is converted to the desired voltage of each block.
Service Manual - Page 13
Charge Circuit
The voltage from the AC adaptor is supplied to the charge circuits.
13 KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.3.1.
Service Manual - Page 14
... the DSP.
Note: (*1) The initializing time of the DSP chip is used to initialize the microcomputer when it incorporates an AC adaptor. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.4. Circuit Operation: When the AC Adaptor is inserted into the unit, then the voltage is shifted by IC331 and power is supplied...
Service Manual - Page 15
...; R167 → D101 → L102 → P101 → R ON HOOK Circuit: Q141 is open to cut the DC loop current and decrease the ring load. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.5.
Service Manual - Page 16
... connected to the same line is OFF-HOOK while the unit is monitored. Circuit Operation: The voltage of pin 90 of a parallel connection is disconnected.
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
4.4.6. See Check Record (P.52)
16
Service Manual - Page 32
... a correct indication of the battery strength.
6.2.3. Panasonic Ni-MH Battery Performance (supplied batteries)
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.
Battery Level
32 Battery Charge
6.2.4. KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
6.2.2.
Service Manual - Page 42
Refer to CHART1 in the TEST RANGE Check (P.59). (*4) for regular base unit. If you can not proceed to the next step, refer to Registering a Handset to a Base Unit (P.56). ...Handset (P.46). Test Link Mode for Base Unit
Note: (*1) Refer to Check Table for RF part (P.58). (*3) Operation for factory use only 42 KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
8.1.2.
Service Manual - Page 46
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
8.1.6. Test Link Mode for Handset
Note: (*1) LCD displays the Channel number. (exception: default/ CH00 = 0ch.) (*2) If can not proceed to the next step, refer to Registering a Handset to a Base Unit (P.56). (*3) for factory use only. (*4) Refer to CHART1 in the TEST RANGE Check (P.59). 46 Refer...
Service Manual - Page 58
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
10.1.6.3. Place Regular HS 15 cm away from 00 ch to 04 ch to be matched to vary Regular HS CH from a checked BU.
2. Please try to Regular
BU. 2. Confirm "RXDATA" waveform of the Regular BU.
1.
Compare the range... checked) Mode: [TEST RX_CW Mode] (*5)
6 Range Confirmation Normal
HS, BU Mode: [Normal Mode]...
Service Manual - Page 59
....
(RX sensitivity check)
2. No Link = RX Sensitivity of TX Power and RX Sensitivity in Range Confirmation TX TEST, RX TEST
BU (Base Unit) TX Power Check BU (Base Unit) RX ...HS is NG.
Item
BU (Base Unit) Check
Range Confirmation TX TEST 1.
High
Low
Low
High
59 KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
10.1.6.4. Set HS to be checked)
TX...
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