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53

When connecting the simulator equipment for checking, please refer to below.

Note:
(A) - (R) is referred to Check Point (Handset) (P.38)

KX-TGA661/660 xx 

TGA806/805 xx

A

PNLB1897Z

PbF

-GW

SP-PHONE

CP_V2

RECEIVER

GND

BAT

UTX

URX

MIC-

MIC+

1.8V

CP2.8V

JTAG

CP3.0V

E

BLU

ORG

POWER

CKM

C2

C3

C1

F1
2.5A

X1

1

BATT+

BATT-

CHG(+)

CHG(-)

ORG

GRN

CN4

C190

C702

C701

C79

C52

C51

C189

C40

C55

C110

C73

C33

C14

C13
C11

C48

C47

C43

C822

C823

C820

C864

C863

C810

C805

C803

C806

C812

L803

C837

C866

C45

STM

C814

C152

C72

C76

C32

C86

C185

C343

C340

C8

C19

C7

C150

C113

ANT-Short-GND

ANT-Short

AT1

R203

R807

R806

R19

R76

R32 R34

R215

R306

R10

R8

R6

R9

L48

L74

RA4

RA40

RA30 RA31

RA61

DA801

D3

D2

Q7

Q6

Q5

Q9

C96

C17

C18

C97

C12

C16

C184

C39

C83

C53

C44

C865

C138

C139

C175

C174

C71

C70

C173

C804

C802

C46

C811

C825

C813

L802

C826

C54

C809

C49

C188

C10

C78

C50

C127

C82

C77

C704

C172

C341

C342

C344

C345

C35

C34

C74

C5

C75

R5

R66

R63

R64

RF-SHIELD

R7

R25

R28

R27

R23

R29

R22

R18

R77

R20

R100

R101

R1

R33

R31

R45

R31

R4

R30

L46

L9

L47

L308

L72

C9

RA1

RA32

D21

D22

D14

D13

D1

Q2

Q4

AF

Generator

MIC-

MIC+

+

+

DC Power

5.0V

2.7 V

Zener

Frequency

Counter

GND

CP_V2

CKM

U-ART

22pF

100

DECT Tester

CMD60

Oscilloscope

AF Volt Meter

34

8

56

1F

DC POWER

2.00 - 2.25 V

(at battery low)

Power key

CHG+

CHG-

56

VDD
1.8V

CP3.0V

ANT

(I)(J)(K)(L)
(M)(N)

(O)
(P)

(Q)

CP2.8V (S)

(O)

(D)
(E)

(F) 
(G)

(A)

(H)

(R)

(A)
(B)(C)(F)
(H)(I)

GND

RX

TX

GND

DC Power

2.30 - 2.60 V

PC

Connect between ANT-Short and ANT-Short GND.

54

If repairing or replacing BBIC (FLASH type), EEPROM and X'tal, it is necessary to download the required data such as
Programming data or adjustment data, etc in memory.
The set doesn't operate if it is not executed.

First, operate the PC setting according to The Setting Method of JIG (Base Unit)(P.47).
Then download the appropriate data according to the following procedures.

(*1) XXX_YYY: revision number, WW: destination code
“XXX_YYY” vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in The Setting
Method of JIG (Base Unit) (P.47).
(*2) Refer to Check Point (Base Unit) (P.35)

Items

How to download/Required adjustment

FLASH(IC431)

Programming data is stored in memory.

1) Make sure to connect the JIG cable, then disconnect the DC
Power in order to download the data.
2) Execute the command “flw441 *********.hex”.
3) Connect the DC Power.
4) Press the PC Enter key once.
5) After a few minutes, “Successful upgrade” is displayed on the
PC indicating downloading has finished.
6) Detach the JIG cable, then disconnect the DC Power.
7) Connect the DC Power.
8) Connect the JIG cable again, and execute the command
“getchk”, then confirm the checksum value is correct.

• If the downloading fails, start again from step 1).

9) Default batch file: Execute the command “default.bat”.
10) Country version batch file: Execute the command
“TG6611EU_WW_RevXXX_YYY.bat”. (*1)
11) Clock adjustment: Refer to Check Point (G). (*2)

EEPROM (IC401)

Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)

1) Change the address “0001” of EEPROM to “55” to download
the data.
2) Default batch file: Execute the command “default.bat”.
3) Country version batch file: Execute the command
“TG6611EU_WW_RevXXX_YYY.bat”. (*1)
4) Clock adjustment: Refer to Check Point (G). (*2)

X'tal (X1)

System clock

Clock  adjustment  data is in EEPROM, adjust the data again
after replacing it.
1) Refer to Check Point (F). (*2)

55

First, operate the PC setting according to The Setting Method of JIG (Handset)(P.51).
Then download the appropriate data according to the following procedures.

(*3) XXX_YYY: revision number, WW: country code
“XXX_YYY” vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in The Setting
Method of JIG (Handset) (P.51).

(*4) Refer to Check Point (Handset) (P.38)

Items

How to download/Required adjustment

FLASH(IC4)

Programming data is stored in memory.

1) Make sure to connect the JIG cable, then disconnect the DC
Power in order to download the data.
2) Execute the command “flw441 *********.hex”.
3) Connect the DC Power.
4) Press and hold the handset Power key.
5) While holding down the handset Power key, press the PC
Enter key once.
6) After a few minutes, “Successful upgrade” is displayed  on
the PC indicating downloading has finished.
7) Detach the JIG cable, then press the handset Power key to
turn it on.
8) Connect the JIG cable again, and execute the command
"getchk”, then confirm the checksum value is correct.

• If the downloading fails, start again from step 1).

9) Default batch file: Execute the command “default.bat”.
10) Default batch file (remaining): Execute the command
“TGA660RU_DEF_RevXXX_YYY.bat”. (*3).
11) Country version batch file: Execute the command
“TGA660RU_WW_RevXXX_YYY.bat”. (*3).
12) Clock adjustment: Refer to Check Point (H). (*4).
13) 1.8 V setting and battery low detection: Refer to Check
Point (A), (F) and (G). (*4).

EEPROM (IC3)

Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)

1) Change the address “0001” of EEPROM to “55” to download 
the data.
2) Default batch file: Execute the command “default.bat”.
3) Default batch file (remaining): Execute the command 
“TGA660RU_DEF_RevXXX_YYY.bat”. (*3)
4) Country version batch file: Execute the command 
“TGA660RU_WW_RevXXX_YYY.bat”. (*3)
5) Clock adjustment: Refer to Check Point (H). (*4)
6) 1.8 V setting and battery low detection: Refer to Check Point 
(A), (F) and (G). (*4)

X'tal (X1)

System clock

Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Refer to Check Point (C). (*4)

56

*: Refer to Check Point (Base Unit) (P.35)

**: Refer to Check Point (Handset) (P.38)

Item

Value

Refer to -. *

TX Power

19 dBm ~ 25 dBm

Check Point (Base Unit) (J)

Modulation

-350 ± 50/+350 ± 50 kHz/div & Modulated
width   610 kHz

Check Point (Base Unit) (K)

Frequency Offset

< ± 20 kHz

Check Point (Base Unit) (L)

Frequency Drift 

< ± 20 kHz / msec

Check Point (Base Unit) (M)

RX Sensitivity

< 1000 ppm

Check Point (Base Unit) (N)

Timing Accuracy

< ± 5.0 ppm/<±15.0ppm

Check Point (Base Unit) (O)

Power RAMP

Power RAMP is matching

Check Point (Base Unit) (P)

Item

Value

Refer to -. **

TX Power

19 dBm ~ 25 dBm

Check Point (Handset) (I)

Modulation

-350 ± 50/+350 ± 50 kHz/div & Modulated
width   610 kHz

Check Point (Handset) (J)

Frequency Offset

< ± 20 kHz

Check Point (Handset) (K)

Frequency Drift 

< ± 20 kHz / msec

Check Point (Handset) (L)

RX Sensitivity

< 1000 ppm

Check Point (Handset) (M)

Power RAMP

Power RAMP is matching

Check Point (Handset) (N)