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In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that con-
tains lead.
We will use PbF when discussing the lead free solder used in our manufacturing process which is made from Tin, (Sn), Silver,
(Ag), and Copper, (Cu).
This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair
work we suggest using the same type of solder. 

• PbF solder has a melting point that is 50

° ~ 70° F, (30° ~ 40°C) higher than Pb solder. Please use a soldering iron with tempera-

ture control and adjust it to 700

° ± 20° F, (370° ± 10°C). 

Exercise care while using higher temperature soldering irons.:
Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB.

• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100

°F, (600°C).

• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the

opposite side (See figure, below).

There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,
(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufac
turer's specific instructions for the melting points of their products and any precautions for using their product with other 
materials. 
The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.

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Operating Environment

Temperature

 0 

°C to 40 °C (32 °F to 104 °F)

Humidity

10%to 90% (non condensing)

Music on Hold (MOH)

2 ports (Level Control: -11 dB to +11 dB in 1 dB steps)
MOH1: External Music Source port
MOH2: Selectable Internal/External Music Source port

Paging

Internal

Level Control: -15 dB to +6 dB in 3 dB steps

External

2 ports (Volume Control: -15 dB to +15 dB in 1 dB steps)

Serial Interface Port

RS-232C 

1 (max 115.2 kbps)

RJ45 Port

MNT Port 

1 (for PC connection)

LAN Port

1 (for LAN connection)

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Local Highway 0ch

Back Board

Connector

(TDA100/200 I/F

TDE100/200 I/F)

RS232C

D/R

EC-bus

CT-bus

16bit

16bit

16bit

16bit

Local Highway 0ch

LAN

Controller

SDRAM

32M x 16

64MB

32bit

32bit

16bit

VoIP DSP

SRAM

1M x 16

1chip

CS4

FLASH

512K x 16

1chip

1MB

CS0

DDR SDRAM

512Mbit

(32M x 16)

2chip

128MB

SD_ACCESS_

_LED

BATT_ALARM

PHY

16bit

100Base TX

PCI bus

TDE0110

or

TDE0111

Serial

SPI / RTC bus

Serial

CPU

SH7780

SD

CARD

Connector

SD

Controller

CS6

SRAM

x 16

CS4

(6MB)

(TDE6105)

8bit

FPGA

(POWER_LED_

CONTROLLER

RTC_CONTROLLER 

SPI_ CONTROLLER

Highway Buffer

LED_DRIVER

NEXUS-SRAM_I/F)

CS1

RMT

Connector

TDA0196

ASIC

CS5

CODEC

2chip

1chip

Buffered Local Highway 1ch

RTC

8bit

SVM (DSP)

CS1

100Base TX

RJ45_CON

(TRANS)

ETHER_LED x 2

RJ45_CON

(TRANS)

100Base TX

PORT 2

PORT 1

EPG

1

EPG

2

MOH

1

MOH

2

RESET

BUTTOM

INITIAL

SW

_LED

100Base TX

ETHER_LED x 2

KX-TDE6101RU IPCEMPR CARD 

BLOCK DIAGRAM No.1

5 port LAN SW

Melody

4

3

2

1

5

2MB

2MB

TDA600

Connector

CS2

16bit

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