Panasonic KX-TG8041RUM / KX-TG8041RUT / KX-TGA800RUT / KX-TGA800RUC / KX-TGA800RUS Service Manual ▷ View online
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KX-TG8041RU/KX-TGA800RU
11 Measurements and Adjustments
This chapter explains the measuring equipment, the JIG connection, and the PC setting method necessary for the measurement in
Troubleshooting Guide (P.24)
Troubleshooting Guide (P.24)
11.1. Equipment Required
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope.
• Frequency counter: It must be precise enough to measure intervals of 1 Hz (precision; ±4 ppm)
• Oscilloscope.
• Frequency counter: It must be precise enough to measure intervals of 1 Hz (precision; ±4 ppm)
Hewlett Packard, 53131A is recommended.
• DECT tester: Rohde & Schwarz, CMD 60 is recommended.
This equipment may be useful in order to precisely adjust like a mass production.
11.2. The Setting Method of JIG (Base Unit)
This section explains the PC setting to use command required in Check Point (Base Unit)(P.36).
<Preparation>
• Serial JIG cable: PQZZ1CD300E*
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZTG8041RU
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZTG8041RU
Note:
*: If you have the JIG Cable for TCD500 series
(PQZZ1CD505E), change the following values of resis-
tance. Then you can use it as a JIG Cable for both TCD300
and TCD500 series. (It is an upper compatible JIG Cable.)
(PQZZ1CD505E), change the following values of resis-
tance. Then you can use it as a JIG Cable for both TCD300
and TCD500 series. (It is an upper compatible JIG Cable.)
11.2.1. Connections
Connect the AC adaptor to DC-JACK (base unit).
Connect the JIG Cable GND (black) to GND.
Connect the JIG Cable RX (red) to URX and TX (yellow) to UTX.
Connect the JIG Cable GND (black) to GND.
Connect the JIG Cable RX (red) to URX and TX (yellow) to UTX.
Note:
*: COM port names may vary depending on what your PC calls it.
Resistor
Old value (k
Ω) New value (kΩ)
R2
22
3.3
R3
22
3.3
R4
22
4.7
R7
4.7
10
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KX-TG8041RU/KX-TGA800RU
11.2.2. How to install Batch file into P.C
Note:
• “****” varies depending on the country or models.
11.2.3. Commands
See the table below for frequently used commands.
Command name
Function
Example
rdeeprom
Read the data of EEPROM
Type “rdeeprom 00 00 FF”, and the data from address
“00 00” to “FF” is read out.
“00 00” to “FF” is read out.
readid
Read ID (RFPI)
Type “readid”, and the registered ID is read out.
writeid
Write ID (RFPI)
Type “writeid 00 18 E0 0E 98”, and the ID “0018 E0 0E
98” is written.
98” is written.
hookoff
Off-hook mode on Base
Type “hookoff”.
hookon
On-hook mode on Base
Type “hookon”.
getchk
Read checksum
Type “getchk”.
wreeprom
Write the data of EEPROM
Type “wreeprom 01 23 45”. “01 23” is address and “45”
is data to be written.
is data to be written.
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KX-TG8041RU/KX-TGA800RU
11.3. Adjustment Standard (Base Unit)
When connecting the simulator equipments for checking, please refer to below.
11.3.1. Bottom View
Note:
(A) - (S) is referred to Check Point (Base Unit) (P.36)
ANT2_TP
DCP
DCM
ANT1_TP
ANT1
ANT2
R66
R65
KX-TG7341H
TG7331H
L2T
L2R
L1T
L1R
WHITE
RED
GREEN
YELLOW
MIC
GND
UVCC
GND_C
31
4
VDD3
J101
LINE_DC
URX
MIC+
MIC-
MIC+
MIC-
CLK
UTX
SP
CHG+
SP+
SP-
EEP_WP
E
Q421
RA401
VDD5
VDD4
VDD1
VDD2
TAM_RESET
SDA2
TDO
SK
LE
SCL2
TAM_WP
Low_Rad
DP1
FLASH_CSn
TAM_EM
SPI2_CLK
SPI2_DI
SPI2_DO
SIO
RDI
TG7331_short
DP0
C14
C38
TP10
TP9
14
5
8
R405
R404
R402
R18
R20
R429
R428
R425
R427
IC421
R426
R424
R78
R70
R210
R211
R212
R213
R76
R77
R69
R68
R67
R26
R19
R25
R29
C18
C60
C218
C201
C219
R201
C428
C423
C421
C401
C422
C424
C424
C425
C19
C20
C33
C840
C109
C110
C105
C106
L805
C39
C74
C35
C22
C23
C24
C21
C24
C21
SPI_DI
SPI_DO
SPI_CLK
JTAG
8
1
4
5
IC401
CHG-
TP16_sub
TP15_sub
POW
IC1
PNLB1037Z
A
10
6
1
1
3
PbF
WP
UTX
URX
GND
GND
L1T
L1R
DTMF
Tester
Call - ID
Simulator
BELL
Simulator
LOOP
Simulator
AF
OSC
AF
Volt
Meter
OSC
OSC
600
150
SP
ANT
GND
DECT Tester
CTS60
DC_IN
GND
DC POWER
DC 6.5 V
U-ART
PC
VDD1
VDD3
Digital
Volt Meter
VDD2
AF
Volt
Meter
Dummy Handset
AF
OSC
6.3 V 47 F
Frequency
Counter
Digital
Volt Meter
GND
CLK
12
2 W
CHARGE+
CHARGE-
Digital
Volt Meter
LINE_DC
GND
+1.8 V
+3.0 V
+2.4 V
CP_3.0 V
CP_2.5 V
VDD4
VDD5
(J),(K),(L),(M),(N),(O),(P)
(A),(B),(C),(D)
(E),(F),(G),(H)
(I),(J),(K),(S)
(G)
(R)
(Q)
(Q)
(Q)
(I)
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KX-TG8041RU/KX-TGA800RU
11.4. Adjustment Standard (Charger Unit)
When connecting the simulator equipment for checking, please refer to below.
11.4.1. Bottom View
Note:
(A) is referred to Check Point (Charger Unit) (P.39)
TP4
TP3
1
2
J1
A
F1
PbF
PNLP1029YA
PQUP11532Y
Charge-
Charge+
12 /2 W
Digital
Volt Meter
(A)
DC POWER
DC 6.5 V
TP3
TP4 (GND)
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