Panasonic KX-TDA0170 Manuale utente

ORDERNO. KMS0308816C1

F19

8Port Digital HybridExtension Card

KX-TDA0170

(for U.S.A.)

Unauthorized copying and distribution isaviolation of law.

IMPORTANTINFORMATION ABOUTLEAD FREE, (PbF), SOLDERING

If leadfree solderwas usedinthe manufacture of this product the printedcircuit boards will be

markedPbF.

Standardleaded, (Pb), soldercanbe usedas usual on boards without the PbF mark.

Whenthis mark does appearplease readand followthe special instructions describedinthis

manual on the use of PbF and howit might be permissible touse Pbsolderduring service and

repairwork.

1. ABOUT LEAD FREE SOLDER (PbF: Pb free)

Note:

Inthe information below, Pb, the symbol forleadinthe periodic table of elements, will referto

standardsolderorsolderthat contains lead.

We will use PbF solderwhendiscussing the leadfree solderusedinourmanufacturing process

whichis made fromTin, (Sn), Silver, (Ag), and Copper, (Cu).

This model, and others like it, manufacturedusing leadfree solderwill have PbF stampedon

the PCB. Forservice and repairwork we suggest using the same type of solderalthough, with

some precautions, standardPbsoldercanalsobe used.

Caution

-PbF solder has amelting point that is50° ~ 70° F, (30° ~ 40°C)

higher than Pb solder. Please use asoldering iron with

temperature control and adjust itto 700° ± 20° F, (370° ± 10°C). In

case of using high temperature soldering iron, please be careful

not to heat too long.

-PbF solder will tend to splash ifitisheated much higher than its

melting point, approximately1100°F, (600°C).

-Ifyou must use Pb solder on aPCB manufactured using PbF

solder, remove as much of the original PbF solder as possibleand

be sure that anyremaining ismelted prior to applying the Pb

solder.

-When applying PbF solder to doublelayered boards, please check

the component side for excess which mayflow onto the opposite

side (See figure, below).

1.1. SUGGESTEDPbF SOLDER

There are several types of PbF solderavailable commercially. While this product is

manufacturedusing Tin, Silver, and Copper,(Sn+Ag+Cu), you canalsouse Tinand Copper, (Sn+

Cu), orTin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufacturer’s specific

instructions forthe melting points of theirproducts and anyprecautions forusing theirproduct

withothermaterials. The following leadfree (PbF) solderwire gauge are recommendedfor

service of this product: 0.3mm, 0.6mm and 1.0mm.

1.2. HOWTO RECOGNIZE THATPb FREE SOLDERISUSED

“PbF” is markedon the PCB toshowthat Pbfree solderis used.(See the figure below.)

2. FOR SERVICE TECHNICIANS

ICs and LSIs are vulnerable tostatic electricity.

Whenrepairing, the following precautions will helpprevent recurring malfunctions.

1. Cover the plasticparts boxes with aluminum foil.

2. Ground the soldering irons.

3. Use aconductive mat on the worktable.

4. Donot touch ICor LSI pins with bare fingers.

3. GENERAL DESCRIPTION

This card, whichis usedinthe free slot of the TDA system, canrandomlyconnect eight of SLT,

DPT, and APT. InDPTconnection, the XDP function allows SLT tobe connectedtoeachport in

parallel.It is comprisedof CPU that is SH-1 (SH7020), 8Mbit flashROM, and 2Mbit SRAM. The

software updates canbe downloaded.

4. SPECIFICATION

Functional Block Functional contents

Extension Interface Numberof Ports 8 ports

PTInterface +40V/+15V Overcurrent protective function,

Voltage

switching function Inter-APTcommunications

D (Upward: 0.25kbps, Downward: 0.69kbps)

2W Ping-pong transmission system(31.25kbps)

Inter-DPTcommunications, Inter-CS (TDA0141)

communications (fromver.1.1)

2B+D (144kbps) 2W Ping-pong transmission

system

(512kbps)

Dch-control HDLC embeds eight channels in

ASIC.

Surge protective function

SLT Interface +30V 30mA Feeding function

Dial-pulse signal detecting function

DTMFsignal detecting function

Bell signal issuing function

Hook detecting function

Ringtripdetecting function

2W/4W converting function

Surge protective function

Infineon-manufactured4chcodec function

CODEC function

/A Iawswitching function

Test function (Loop back, Tone generation)

Programmable digital filtering function

Serial interface function

PIO function

Functional Block Functional contents

DTMFReceiver Eight lines foreachport

On-boardRinger 20/25Hz 75Vrms

Phase control (Three-phase / Four-phase)

On-boardDC/DC Power

Supply Input +15V

Output +15V, +5V, +3.3V

PowerFailure Forwarding

Function Twolines supported

Self-Diagnostic Function Carriedout withoutsire-line interface ina pair(DHLC8 cardhas

only

Speechpathtest, Dial pulse test, DTMFtest

ASIC EC bus interface function

CTbus interface function, Digital PLL function

Local bus interface function

Time switchfunction, Gaincontrolling function, DPRAM function

Private telephone controlling interface function

Parallel IO function

Controller CPU SH-1/SH7020 (12.288MHz)

FlashROM 1 Mbyte

SRAM 256 kbyte

LED DisplayCircuit Cardstatus indicating LED: Twocolors (Red/Green)

External Interface

Connector Extension

interface 50pinAmphenol connector: 1

Powerfailure

forwarding 4pinmodularjack: 1

5. NAMES AND LOCATIONS

Overview

Inside View

Note:

*Null slot is not available foranyoptional service cards.

5.1. INSTALLING/REMOVING THEOPTIONALSERVICECARDS

Slot Condition

CardType Slot Type

KX-TDA100: Free Slots 1 to5

KX-TDA200: Free Slots 1 to10 Option Slot MPR Slot

MPR Card No No Yes

CO Line Cards Yes No No

Extension Cards Yes No No

OPB3 Card Yes Yes No

CTI-LINK Card Yes Yes No

Caution:

To protect the back board from staticelectricity, do not touch parts

on the back board inthe mainunitand on the optional service

cards.To discharge static, touch ground or wear an earthing strap.

DHLC8 Card

Function

8-port digital hybridextension cardforDPT, APT, SLT, and digital DSS consoles with2 power

failure transferports.

Notes

-To connect the amphenol connector, refer to "Fastening Amphenol

Type Connector".

-For detailsabout power failure transfer, refer to "Auxiary

Connection for Power Failure Transfer".

Accessoryand User-suppliedltems

Accessory: screws x 2

User-supplied: amphenol connector

PinAssignments

Amphenol Connector

No. Signal Name Function No. Signal Name Function

1RA SLT Ring port 1 26 TA SLT Tipport 1

2 D2A PTData port 1 (Low

Volt) 27 D1A PTData port 1 (

High

Volt)

3 Reserved - 28 Reserved -

4RB SLT Ring port 2 29 TB SLT Tipport 2

5 D2B PTData port 2 (Low

Volt) 30 D1B PTData port 2 (

High

Volt)

6 Reserved - 31 Reserved -

7RC SLT Ring port 3 32 TC SLT Tipport 3

8 D2C PTData port 3 (Low

Volt) 33 D1C PTData port 3 (

High

Volt)

9 Reserved - 34 Reserved -

10 RD SLT Ring port 4 35 TD SLT Tipport 4

11 D2D PTData port 4 (Low

Volt) 36 D1D PTData port 4 (

High

Volt)

12 Reserved - 37 Reserved -

13 RE SLT Ring port 5 38 TE SLT Tipport 5

14 D2E PTData port 5 (Low

Volt) 39 D1E PTData port 5 (

High

Volt)

15 Reserved - 40 Reserved -

16 RF SLT Ring port 6 41 TF SLT Tipport 6

17 D2F PTData port 6 (Low

Volt) 42 D1F PTData port 6 (

High

Volt)

18 Reserved - 43 Reserved -

19 RG SLT Ring port 7 44 TG SLT Tipport 7

20 D2G PTData port 7 (Low

Volt) 45 D1G PTData port 7 (

High

Volt)

21 Reserved - 46 Reserved -

22 RH SLT Ring port 8 47 TH SLT Tipport 8

23 D2H PTData port 8 (Low

Volt) 48 D1H PTData port 8 (

High

Volt)

24-

25 Reserved - 49-

50 Reserved -

LED Indications

Indication Color Description

CARD

STATUS Green/Red OFF: PowerOff

GreenON: Normal (all ports are idle)

GreenFlash(60 times perminute ): Normal (a

port is inuse)

RedON: Fault (includes reset)

RedFlash(60 times perminute): Out of Service

Fastening Amphenol Type Connector

Anamphenol 57JE type connectoris usedon some of the optional sevice cards.

To connect anamphenol connector, use the spring latchorscrewtofix the upperpart and use

Velcro tape tofix the lowerpart of the connector.

AuxiliaryConnection forPowerFailure Transfer

Whenthe powersupplytothe HybridIP-PBX fails, powerfailure transfer(PFT) switches the

current connection tothe AuxiliaryConnection automatically. A specific SLT (determinedby

SystemProgramming) will be connectedtoselectedCO lines inthe event of systempower

failure. AuxiliaryConnection is requiredtoimplement this feature.

Connection

The following CO line and extension cards canbe usedforAuxiliaryConnections:

-Analog CO line cards: LCOT16 (4 PFT ports), and LCOT8 (2 PFT

port)

-Extension cards: MSLC16 (4 PFT ports), SLC16 (4PFT ports),

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