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1

Telephone Equipment

KX-TCD965GC

(Base Unit)

Digital Cordless Phone

¡

Standard:

Number of channels:

Frequency range:
Duplex procedure:
Channel scanning:
Bit rate spacing:
Modulation:
Voice coding:

Operation range:

Analog telephone
connection:
Power source:
Power consump-

tion, Base unit:

DECT=Digital Enhanced Cordless
Telecommunications

GAP=Generic Access Profile
          (herstellerübergreifendes
          DECT-Funkübertragungsverfahren)
120 Duplex Channels
1.88 GHz to 1.9 GHz
Time Multiplex, 10 ms frame length

1728 kHz
1152 kbit/s
GFSK
32 kbit/s
Up to 300 m outdoors,
up to 50 m indoors

Telephone Line / PBX
AC Adaptor 230 V ~ /50 Hz

5 VA

Battery life, Handset

(if batteries are
fully charged):
Operating conditions:

Dialing modes:
Rec button (set default):

    for PBX:
Rec button (option):
Dimensions, Base unit:

Dimensions, Handset:

Weight, Base unit:
Weight, Handset:
Telephone line cord length:
AC adaptor cord length:
Connection jacks:
    Telephone line cord:

    AC adaptor cord:
    AC adaptor plug:

Stand-by:  Up to 65 hours (Ni-Cd)
Talk:  Up to 6 hours (Ni-Cd)

5

•‹

- 40

••

, 20 - 80% relative

air humidity (not condensing)
Pulse/Tone
Flash (200 ms)
Flash (80 ms)

Earth (400 ms/1300 ms)
about 201 mm x 171 mm x 73 mm
(L x W x D)
about 161 mm x 56 mm x 32 mm
(L x W x D)
about 460 g

about 150 g
about 2.1 m
about 2 m

TAE 6F and modular jack 6/4
Modular jack 6/4

EURO jack

Design and specification are subject to change without notice.

(for Germany)

C

(Handset)

OK

OK

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ORDER NO. KM49911501C2

2

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a

product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.

Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in

serious injury or death.

When you mention the serial number, write down all 11 digits. The serial number may be found on the label affixed to the bottom
of the unit.

ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.

LOCATION OF CONTROLS ............................................. 3, 4

DISASSEMBLY INSTRUCTIONS ......................................... 5

SETTINGS ........................................................................ 6~8

OPERATION ................................................................... 9~16

HOW TO REPLACE THE RF UNIT OF HANDSET ............ 16

CIRCUIT BOARD (BASE UNIT - MAIN) ....................... 17, 18

SCHEMATIC DIAGRAM (BASE UNIT) ............................... 19

SCHEMATIC DIAGRAM (HANDSET) ................................. 20

CIRCUIT BOARD (HANDSET) ........................................... 21

CIRCUIT BOARD (BASE UNIT - OPERATIONAL) ............ 22

BLOCK DIAGRAM RF UNIT (BASE UNIT) ........................ 23

BLOCK DIAGRAM BASEBAND SECTION

                                        AND LINE INTERFACE .............. 24

CIRCUIT OPERATION (BASE UNIT) ........................... 25~34

BLOCK DIAGRAM RF UNIT (HANDSET) .......................... 35

BLOCK DIAGRAM BASEBAND SECTION

(HANDSET) ................................ 36

  CIRCUIT OPERATION (HANDSET) ................................ 37~42

ADJUSTMENT (BASE UNIT) ................................................ 43

ADJUSTMENT (HANDSET) .................................................. 44

CHECK PROCEDURE (BASE UNIT) .............................. 45~47

CHECK PROCEDURE (HANDSET) ................................ 48, 49

TROUBLESHOOTING GUIDE ........................................ 50~59

CABINET AND ELECTRICAL

        PARTS LOCATION (BASE UNIT) ................................. 60

CABINET AND ELECTRICAL

        PARTS LOCATION (HANDSET) ................................... 61

ACCESSORIES AND PACKING MATERIALS ...................... 62

REPLACEMENT PARTS LIST (BASE UNIT) .................. 63~67

REPLACEMENT PARTS LIST (HANDSET) .................... 68~70

3

Fig. 1

Fig. 2

Antenna 

Display 

Charge Contacts 

Microphone 

Locator/Intercom Button             

Repeat Button             

Skip Button             

New Message Button 

Memo Button             

op Button             

Volume Buttons                 ,  

In Use Indicator (           )

Charge Indicator (        )

CALLER ID Indicator (      )

Button

Butt

 Button and Indicator

 Button 

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on

St

OK

OK

Display

Power Button 

Cancel Button 

Intercom Button 

Navigator Key (

, 

, , )

Function Button 

Tone Button 

Recall Button 

Charge Contacts

Talk Button 

4

The in-range icon indicates that the handset is in range of the base unit.
It flashes when the handset is out of range.

The page/intercom icon is displayed when paging or using the intercom.
It flashes when another unit pages the handset.

The talk icon is displayed when making or answering calls. It flashes when an outside call is
being received.

The call prohibition icon is displayed when this mode is turned on.

The Caller ID icon is displayed when viewing the Caller List or "Private ring" is set in the phonebook.

The phonebook icon is displayed when storing or viewing the phonebook items.

The battery icon indicates the battery strength.

A B C D E F G H I a b c d e f g

1234567890123456

“Pause” is selected while dialling.

 

 is pressed while dialling.

P

F