Kenwood TK-270G, TK-260G service manual Dtmf, Tone, Delete, Add, Compyes, PTT ID OFF Idoff, Tx Id

Page 12

TK-260G/270G

REALIGNMENT

No. Function Choices

 

Display

Remarks

3

TX frequency Step 2.5kHz-1MHz

 

STP_250 Same as RX frequency.

 

 

 

 

 

STP_1000

 

 

 

 

Blank

 

————

 

 

 

 

100.0000-

 

T.100.0000

 

 

 

 

550.0000MHz

 

 

 

 

4

TX Signaling

 

 

Same as RX signaling.

 

Flow Chart

Channel Setting Mode

Self programming mode

[MON]

[MON]

Channel set mode

Channel selection

 

Group selection

[3]

 

 

 

 

5 Option Signaling OFF

NONE____

Default

[MON]

[2]

DTMF

DTMF____

2-TONE

2TONE___

RX frequency

 

OFF

[LAMP]

[LAMP]

6 ID

000-

___ID___ Display when an item is selected

 

9999999999

(about 0.5 seconds)

[MON]

[2]/[3]

RX signaling

OFF

 

QT

 

DQT N

 

DQT I

 

 

 

12345678 Display of the current setting

(If it is 8 or more digits, scroll it.)

——987 Display when a code is input

[MON]

[2]/[3]

[LAMP]

 

[LAMP]

 

[LAMP]

 

[ ]

 

 

 

TX freguency

OFF

 

 

 

(Input it with DTMF key.)

 

Blank

————

[LAMP] : Data clear

7 Busy Channel NO

BCL_NO__

Default

[MON]

[2]/[3]

[LAMP]

 

 

[LAMP]

 

 

 

 

 

 

 

TX signaling

OFF

 

QT

 

DQT N

 

DQT I

 

 

 

Lockout

Type 1

BCL_1___

BCL_YES for K type

 

Type 2

BCL_2___

N/A for K type

8 Beat shift

No

SHFT_NO_

Default

[MON]

[2]/[3]

[LAMP]

 

[LAMP]

 

[LAMP]

 

[ ]

 

 

 

Yes

SHFT_YES

option signaling

9 RF Power High Power

PWR_H___

Default

 

Low Power

PWR_L___

 

[MON]

[2]/[3]

10

Wide/Narrow

Wide

WIDE____

 

 

 

Narrow

NARROW__

 

11

Scan

DELETE

SCAN_DEL

Not used for TK-260G

 

Delete/ADD

ADD

SCAN_ADD

Default

12

Priority

No

P.CH_NO__

Not used when (Scan) Priority is not Fixed.

 

Channel

Yes

P.CH_YES_

 

13

Home Channel No

H.CH_NO__

Not used when Home Channel is

 

 

Yes

H.CH_YES_

not set in Key Assignment.

[MON]

[MON]

ID

[2]/[3]

Busy channel lockout

[2]/[3]

Best Shift yes/no

Data clear

[LAMP]

14 Compander No

COMP_NO_ Not used when Wide is selected.

[MON]

[2]/[3]

 

Yes

COMP_YES

15 PTT ID OFF

P.ID_OFF

 

Begin of TX P.ID_1

 

End of TX

P.ID_2

 

Both

P.ID_3

RF Power High/Low

[2]/[3]

[MON]

Wide/Narrow

16 Begin of 000-

_BOT_ID_

Not valid if Dial ID =Disable and

[MON]

[2]/[3]

TX ID

9999999999999999

PTT ID=OFF, or EOT is set.

 

 

Display when an item is selected

 

 

(about 0.5 seconds)

 

 

12345678 Display of the current setting

 

 

(If it is 8 or more digits, scroll it.)

Scan delete/add

[2]/[3]

[MON]

Priority channel

Not used when (Scan) Priority is not Fixed.

——987

Display when a code is input

[MON]

[2]/[3]

 

(Input it with DTMF key.)

Blank

———— [LAMP] : Data clear

Home channel

Not used when Home Channel is not set in key Assignment.

17 END of 000-

_EOT_ID_ Not valid if Dial ID =Disable and

[MON]

[2]/[3]

TX ID

9999999999999999

 

PTT ID=OFF, or EOT is set.

 

 

 

Display when an item is selected

 

 

 

(about 0.5 seconds)

 

 

12345678

Display of the current setting

 

 

 

(If it is 8 or more digits, scroll it.)

 

 

 

 

 

 

——987

Display when a code is input

 

 

 

(Input it with DTMF key.)

 

 

 

 

 

Blank

————

[LAMP] : Data clear

Compander yes/no

[2]/[3]

[MON]

PTT ID

[2]/[3]

[MON]

Begin of TX ID

[2]/[3]

[MON]

End of TX ID

[2]/[3]

Not used when Wide is selected.

 

Data clear

Not valid if Dial ID=Disable

[LAMP]

and PTT ID=off, or EOT is set.

 

Not valid if Dial ID=Disable

 

 

 

Data clear

[LAMP]

 

and PTT ID=off, or BOT is set.

 

12

Image 12
Contents Contents TK-260G/270GTK-260G/270G General / System SET-UPOperating Features Operation FeaturesProgrammable keys 3 keysDtmf keypad SP/MIC jacksDisplay TK-270G only Scan Operating TK-270G onlyIcon Description Scan typesDetails of Features Option Signalling DTMF/2 tone Operating Features / Realignment How to Enter Each ModeFor the panel Test Mode TK-270G only Audible user feedback tonesPC Mode Firmware Programming ModeRealignment ChecksumClone Mode FunctionSelf Programming Mode TK-270G only Self programming mode settingChannel Setting Mode Flow ChartDtmf ToneDelete ADDFunction Setting Mode Function Setting ModeYES/NO TOTYES Cttyes CttnoMemory Reset Mode Disassembly for Repair Separating the case assembly from the chassisSeparating the chassis from the unit TK-260G Frequency configuration Circuit DescriptionReceiver PLL frequency synthesizer Power supply Encode signalingTransmitter System Microphone amplifierControl Circuit Optional Board TerminalCircuit DESCRIPTION/SEMICONDUCTOR Data UPB1509GV IC301LCD Driver LC75823W Display Unit IC501 TK-270G only Semiconductor Data Microprocesser 30622M4102GP TX-RX Unit IC13Shift register 1BU4094BCFVIC5 Shift register 2BU4094BCFVIC6Description of Components Display Unit X54-3250-10 TK-270G OnlyTX-RX Unit Parts List TK-260G/270GTX-RX Unit Ceramic Trimmer CAP10P CN1 Coil R92 RK73GB1J100J VR1 Exploded View TK-260G Exploded View TK-270G TK-260G/270G PackingAdjustment Test Equipment Required for AlignmentRepair Jig Chassis Test Mode TK-270G only Test mode operating featuresRepair Jig Extention Flat cable part No E37-0851-05 LCD display Tuning mode Wide/Narrow indicator Panel Tuning ModeTuning mode Common Section Transmitter SectionAF Vtvm Hpfoff Ptton Dtmf BPF-WAVE Adjustment points TX-RX unit X57-587 Component side view Foil Side ViewPC Board View TK-260G/270G Display Unit X54-3250-10 Component Side ViewDisplay Unit X54-3250-10 Foil Side View PC Board View DTA114EE TK-260G/270G PC Board View TK-260G TK-270GSCHEMATIC Diagram Block Diagram Level Diagram KNB-14KNB-15A KMC-17 Speaker microphone KMC-17 Parts List KMC-21 Speaker microphone KMC-21 Parts ListOptions Specification General