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Model
KX-TG1611UAF KX-TG1611UAH KX-TG1611UAR KX-TG1611UAW KX-TG1612UAH KX-TGA161RUF KX-TGA161RUH KX-TGA161RUR KX-TGA161RUW
Pages
65
Size
2.14 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tg1611uaf-kx-tg1611uah-kx-tg1611uar-kx-tg1611ua.pdf
Date

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.
Likewise, open the other
side of the cabinet.
Remove the cabinet cover 
by pushing it upward.
Remove the solders.
Remove the screw to remove 
the main P. C. board.
2 screws
Ԙ
Cabinet body 
32
KX-TG1611UA/KX-TG1612UA/KX-TGA161RU
10.1.3. Charger Unit
Ԙ
Remove the screw to remove
the cabinet cover.
ԙ
Remove the solders to remove
the 2 charge terminals.
Ԙ
Screw
ԙ
Solders
Main P.C. board
2 charge terminals
33
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.
Fit the heatseal of a new LCD.
Rubber of Soldering Iron
(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).
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.
Horizontal Interval
Tolerance
Vertical Interval
Tolerance
OK
NG
NG
NG
(Horizontal interval tolerance is
 more than 0.2 mm.)
(Vertical interval tolerance is
 more than 0.2 mm.)
(Inclined)
34
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).
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
11.1.1.2. JIG and PC
• Serial JIG
PQZZ1CD300E*
• PC which runs in DOS mode
• 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.)
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.
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*)
PC
2
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