Panasonic KX-TG6611RUB / KX-TG6611RUM / KX-TG6611UAB / KX-TG6611UAM / KX-TG6611CAB / KX-TG6611CAM / KX-TG6612CAB / KX-TGA661RUB / KX-TGA661RUM Service Manual ▷ View online
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KX-TG6611RU/KX-TG6611UA/KX-TG6611CA/KX-TG6612CA/KX-TGA661RU
9.3.2.
Troubleshooting for Speakerphone
When the customer’s telephone line corresponds to the following conditions, and the transmission signal of SP-Phone is
interrupted, performing the next set up to a cordless handset will improve it to some extent.
Conditions
interrupted, performing the next set up to a cordless handset will improve it to some extent.
Conditions
1. When customer’s line has less line loss.
ex.) The customer is using optical fiber, ISDN terminal adaptor, or PBX.
In this case, receiving signal is strong and it may affect transmission signal.
In this case, receiving signal is strong and it may affect transmission signal.
2. When the other party is talking from noisy place.
ex.) The other party is using cellular phone. The background noise is very loud.
In this case, the noise from the other party (i.e. surrounding noise) may affect transmission signal.
In this case, the noise from the other party (i.e. surrounding noise) may affect transmission signal.
Setting Method
• Change the handset address of EEPROM (0129) from 00 to 01 by Engineering Mode.
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KX-TG6611RU/KX-TG6611UA/KX-TG6611CA/KX-TG6612CA/KX-TGA661RU
10 Disassembly and Assembly Instructions
10.1. Disassembly Instructions
10.1.1. Base Unit
Ԙ
Remove the 4 screws to remove
the cabinet cover.
the cabinet cover.
Ԛ
Remove the tape and solders.
Cabinet cover
Ԙ
4 screws
Tape and Solders
Ԛ
ԙ
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.
between the cabinet body
and the cabinet cover, then
pull it along the gap to open
the cabinet.
Cabinet body
Cabinet cover
ԙ
Plastic card
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KX-TG6611RU/KX-TG6611UA/KX-TG6611CA/KX-TG6612CA/KX-TGA661RU
Ԝ
Remove the screw to remove
the main P.C. board.
the main P.C. board.
Main P.C. board
Ԝ
screw
ԛ
Remove the screw to remove the jack holder.
Jack holder
ԛ
screw
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KX-TG6611RU/KX-TG6611UA/KX-TG6611CA/KX-TG6612CA/KX-TGA661RU
10.1.2. Handset
Ԙ
Remove the 2 screws.
ԙ
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.
Ԛ
Likewise, open the other
side of the cabinet.
side of the cabinet.
ԛ
Remove the cabinet cover
by pushing it upward.
by pushing it upward.
Ԝ
Remove the solders and tape.
ԝ
ԝ
Remove the screw to remove
the main P. C. board.
the main P. C. board.
Main P.C. board
Ԝ
Screw
Cabinet cover
Cabinet body
Cabinet cover
2 screws
Ԙ
Solders and
Tape
Tape
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