Panasonic KX-TDA0170 User manual

ORDERNO. KMS0308816C1
F19
8Port Digital HybridExtension Card
KX-TDA0170
(for U.S.A.)
2003 PanasonicCommunications Co., Ltd. All rights reserved.
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
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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.
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1.2. HOWTO RECOGNIZE THATPb FREE SOLDERISUSED
“PbF” is markedon the PCB toshowthat Pbfree solderis used.(See the figure below.)
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2. FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable tostatic electricity.
Whenrepairing, the following precautions will helpprevent recurring malfunctions.
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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
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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
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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.
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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
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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
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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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