Panasonic KX-TG1611UAF / KX-TG1611UAH / KX-TG1611UAR / KX-TG1611UAW / KX-TG1612UAH / KX-TGA161RUF / KX-TGA161RUH / KX-TGA161RUR / KX-TGA161RUW Service Manual ▷ View online
31
KX-TG1611UA/KX-TG1612UA/KX-TGA161RU
10.1.2. Handset
Cabinet cover
Cabinet cover
Screw
Main P.C.board
Solders
Remove the 2 screws.
Insert a plastic card.
(Ex. Used SIM card etc.)
between the cabinet body
and the cabinet cover, then
pull it along the gap to open
the cabinet.
(Ex. Used SIM card etc.)
between the cabinet body
and the cabinet cover, then
pull it along the gap to open
the cabinet.
Likewise, open the other
side of the cabinet.
side of the cabinet.
Remove the cabinet cover
by pushing it upward.
by pushing it upward.
Remove the solders.
Remove the screw to remove
the main P. C. board.
the main P. C. board.
2 screws
Ԙ
Cabinet body
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KX-TG1611UA/KX-TG1612UA/KX-TGA161RU
10.1.3. Charger Unit
Ԙ
Remove the screw to remove
the cabinet cover.
the cabinet cover.
ԙ
Remove the solders to remove
the 2 charge terminals.
the 2 charge terminals.
Ԙ
Screw
ԙ
Solders
Main P.C. board
2 charge terminals
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KX-TG1611UA/KX-TG1612UA/KX-TGA161RU
10.2. How to Replace the Handset LCD
Peel off the FFC (Flexible Flat Cable) from
the LCD, in the direction of the arrow. Take
care to ensure that the foil on the P.C. board
is not damaged.
the LCD, in the direction of the arrow. Take
care to ensure that the foil on the P.C. board
is not damaged.
Fit the heatseal of a new LCD.
Rubber of Soldering Iron
(Part No. PQZZ430PRB)
(Part No. PQZZ430PRB)
Tip of Soldering Iron
(Part No. PQZZ430PIR)
Heatweld with the tip of the soldering
iron about 5 to 8 seconds
(in case of 60W soldering iron).
iron about 5 to 8 seconds
(in case of 60W soldering iron).
New LCD
0.2 mm
0.2 mm
P. C. board
If interval tolerance between center lines
is less than 0.2 mm, it is o.k.
is less than 0.2 mm, it is o.k.
Horizontal Interval
Tolerance
Tolerance
Vertical Interval
Tolerance
Tolerance
OK
NG
NG
NG
(Horizontal interval tolerance is
more than 0.2 mm.)
more than 0.2 mm.)
(Vertical interval tolerance is
more than 0.2 mm.)
more than 0.2 mm.)
(Inclined)
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KX-TG1611UA/KX-TG1612UA/KX-TGA161RU
11 Measurements and Adjustments
11.1. The Setting Method of JIG (Base Unit)
11.1.1. Preparation
11.1.1.1. Equipment Required
• DECT tester: Rohde & Schwarz, CMD 60 is recommended.
• 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 9V.
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope
11.1.1.2. JIG and PC
• Serial JIG
PQZZ1CD300E*
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZTG1611UA
• Batch file CD-ROM for setting: PNZZTG1611UA
Note:
*: If you have the JIG Cable for TCD500 series
(PQZZ1CD505E), change the following values of
resistance. 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
resistance. Then you can use it as a JIG Cable for both
TCD300 and TCD500 series. (It is an upper compatible JIG
Cable.)
11.1.2. PC Setting
11.1.2.1. Connections
Connect the AC adaptor to J2 (base unit).
Serial JIG to the Serial Port of PC.
Connect the Clip cable GND.
Connect the Clip cable TXD and RXD.
Serial JIG to the Serial Port of PC.
Connect the Clip cable GND.
Connect the Clip cable TXD and RXD.
Note:
*: Comport 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
RXD
TXD
GND
GND (black)
AC adaptor
TXD (yellow)
Base Unit
3
4
RXD (red)
4
1
To Serial Port
(com port 1*)
(com port 1*)
PC
2
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