Panasonic KX-TPA65RU / KX-TPA65RUB Service Manual ▷ View online
33
KX-TPA65RU/KX-TPA65RUB
9.2.
Remove LCD
1. Push up one side of the LCD Assy from the Main Board.
2. Remove the Flat Cable of LCD from the Main Board and remove the
2. Remove the Flat Cable of LCD from the Main Board and remove the
LCD Assy.
3. Remove the LCD from the LCD Holder while unlocking Tabs.
LCD Assy
Flat Cable
Main Board
LCD
Tab
LCD Holder
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KX-TPA65RU/KX-TPA65RUB
9.3.
Assembly for Lead wire
Perform this process in reverse when taking the unit apart.
Solder
Solder
Orange
Blue
Solder
Solder
Orange
Orange
Blue
Blue
Fold two leads and clamp them.
Clamp it in two places of
Rib and RUBBER.
Rib and RUBBER.
CLAMP
CLAMP
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KX-TPA65RU/KX-TPA65RUB
10 Measurements and Adjustments
10.1. TEST MODE
The various tests are avialbale by using serial communication with your PC.
Serial TOOL is connected to CN10 for Test and Adjusetment.
Serial TOOL is connected to CN10 for Test and Adjusetment.
10.1.1.
Preparation
10.1.1.1. Equipment Required
• Spectrum Analyzer which Frequency is over 2GHz.
• Frequency counter: it must be precise to be able to measure 1Hz (precision; ±4ppm).
• Frequency counter: it must be precise to be able to measure 1Hz (precision; ±4ppm).
Hewlett Packard, 53131A is recommended.
• DC power: it must be able to output at least 1A current under 6.5V for Handset, 9V for Tool.
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope
• Serial TOOL and PC *
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope
• Serial TOOL and PC *
10.1.1.2. Setting Method
Note: * refer to “8.Firmware Version up”
Spectrum An alyzer
Portable Part
(Handset)
DC Power
or
AC adaptor
Serial TOOL*
PC*
RF cable
(loos:0.7dBm)
(loos:0.7dBm)
Digital
Multi-meter
(DMM)
Oscilloscope
Or
Frequency Counter
(for Clock Freq.)
Serial Port
(com port 1)
CN10
1 2 3 4 5 6 7 8 9
A B C D E
C E
M
R U
L A
L C
B R
C23
R210
R211
D3.2V
C27
C28
C29
C205
C206
C208
3.2V_IC4
C212
C213
C214
C218
C410
C221
C222
C223
C224
C225
C226
C228
G1
G2
C424
C425
C426
C427
C431
C432
C433
C1
C2
C3
C4
C5
ANT_JP1
C6
ANT_JP2
C7
C8
C9
HSSP+
HSSP-
D1
D2
HSMIC+
D401
HSMIC-
L109
L301
F1
L302
ANT_TP1
ANT_TP2
JK2
4.5V
TCK_1
TCK_2
SPIM_CLK
TMS_1
R101
R102
TMS_2
1
R109
VIN2
GPIO9
R110
R112
R113
R114
R115
R113
R114
R115
R312
R313
1.2V_1
R315
L1
R316
R124
R125
BCLK
C101
C102
TDI_1
IC2
TDI_2
IC3
IC4
IC6
IC7
SPIM_DO
R10
R11
C122
C319
STM_1
C320
C322
C323
1.8V_1
C131
C132
1.8V_2
C326 C327
TDO_1
Q1
C136
TDO_2
C140
C144
R1
C145
R2
C146
C147
R3
R4
C148
R5
C149
R7
R8
R9
D301
ANT_1
ANT_2
D303D304
L201
CKM2
L203
L205
L412
L414
X1
RTCK_1
RTCK_2
C10
C11
C12
C14
C12
C14
3
R208
R209
KX-TPA65
R403
L416
C340
3 . 1 5 A
3
2
1
1
4
1
E
REF2/DIP
F G H I
PNLB2406Z
A
SW1
JK1
D.C. Power supply<6.5V>
(or AC adaptor to JK1 )
BCLK
ANT_TP1
ANT_TP2
ANT_JP1
ANT_JP2
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KX-TPA65RU/KX-TPA65RUB
10.1.2.
How to execute Test command
1. Execute “Flash Program.exe”.
2. Select “Test command” sheet.
3. Enter command in command columu.
4. Click “Send”.
2. Select “Test command” sheet.
3. Enter command in command columu.
4. Click “Send”.
10.1.3.
Commands
Command list is below.
10.2. How to "clock adjust"
When you change X1, you must adjust the following.
First, operate the PC setting according to The Setting Method of JIG
1. Handset Power ON
Supply 6.5V DC power to DC jack.
2. Connect Frequency counter to TP-BCLK
3. Execute "SFR xx xx" command
3. Execute "SFR xx xx" command
xx xx is the adjustment value.
4. Adjust the value until within 13.824000MHz +7Hz
5. Handset Power OFF
5. Handset Power OFF
Command name
Function
Example
IDR
Read ID (RFPI)
Type "IDR", and the registered ID is read out.
IDW
Write ID (RFPI)
Type "IDW 00 18 E0 0E 98", and the ID "0018 E0 0E 98" is written.
VER
Read software version
Type "VER".
SFR
Clock adjustment value
Type "SFR xx xx". xx xx starts at 0100. Depending on the value of the frequency of test point
SKM, it changes forward and backward. It ends when it is in range of 13.824MHz ± 7Hz..
SKM, it changes forward and backward. It ends when it is in range of 13.824MHz ± 7Hz..
LED
LED control
Type "LED D". All of the Ringer LED and the LCD Back Light light up.
Type "LED 1(0)". the Ringer LED light up (light out).
Type "LED C(4)". the LCD Back Light light up (darken).
Type "LED 1(0)". the Ringer LED light up (light out).
Type "LED C(4)". the LCD Back Light light up (darken).
ANT
Antenna direction setting
Type “ANT 1". Antenna 1 is selected.
Type "ANT 2". Antenna 2 is selected.
Type "ANT 2". Antenna 2 is selected.
BTX
Burst transmission in RF
Type "BTX 2F xx 31".
EUT outputs RF radio signal in xx channel. DECT 00 chanel is 1897.344MHz.
EUT outputs RF radio signal in xx channel. DECT 00 chanel is 1897.344MHz.
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