Panasonic KX-TGF310RUM / KX-TGF320RUM / KX-TGF320UCM / KX-TGFA30RUM Service Manual ▷ View online
41
KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
9.1.6.4.
TEST RANGE Check
Circuit block which range is defective can be found by the following check.
CHART1: Setting of TX Power and RX Sensitivity in Range Confirmation TX TEST, RX TEST
Note:
(*1) Refer to Commands (P.63).
Item
BU (Base Unit) Check
HS (Handset) Check
Range Confirmation TX TEST
(TX Power check)
(TX Power check)
HS, BU setting
Checked unit: Low TX power (*1)
Regular unit: High TX power (*1)
Checked unit: Low TX power (*1)
Regular unit: High TX power (*1)
1. Register Regular HS to BU (to be checked).
2. Set TX Power of the BU and the Regular HS
according to CHART1.
3. At distance of about 20m between HS and BU,
Link OK = TX Power of the BU is OK.
No Link = TX Power of the BU is NG.
No Link = TX Power of the BU is NG.
1. Register HS (to be checked) to Regular BU.
2. Set TX Power of the HS and the Regular BU
according to CHART1.
3. At distance of about 20m between HS and BU,
Link OK = TX Power of the HS is OK.
No Link = TX Power of the HS is NG.
No Link = TX Power of the HS is NG.
Range Confirmation RX TEST
(RX sensitivity check)
(RX sensitivity check)
HS, BU setting
Checked unit: High TX power (*1)
Regular unit: Low TX power (*1)
Checked unit: High TX power (*1)
Regular unit: Low TX power (*1)
1. Register Regular HS to BU (to be checked).
2. Set TX Power of the BU and the Regular HS
according to CHART1.
3. At distance of about 20m between HS and BU,
Link OK= RX Sensitivity of the BU is OK.
No Link = RX Sensitivity of the BU is NG.
No Link = RX Sensitivity of the BU is NG.
1. Register HS (to be checked) to Regular BU.
2. Set TX Power of the Checking HS and the Reg-
ular BU according to CHART1.
3. At distance of about 20m between HS and BU,
Link OK= RX Sensitivity of the HS is OK.
No Link = RX Sensitivity of the HS is NG
No Link = RX Sensitivity of the HS is NG
BU (to be checked)
Regular_HS
TX Power
TX Power
BU (Base Unit) TX Power Check
Low
Hig h
BU (Base Unit) RX Sensitivity Check
High
Low
HS (to be checked)
Regular_BU
TX Power
TX Power
HS (Handset) TX Power Check
Low
High
HS (Handset) RX Sensitivity Check
High
Low
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KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
9.1.7.
Registering a Handset to the Base Unit
9.1.8.
Deregistering a Handset
{ } i # 1 3 0
L
L
L
L
The supplied handset and base unit are pre-registered. If for some reason the
handset is not registered to the base unit, re-register the handset.
handset is not registered to the base unit, re-register the handset.
1
Handset:
2
Base unit:
Press and hold
Press and hold
{ } for about 5 seconds until the registration tone
sounds.
If all registered handsets start ringing, press
{ } again to stop, then
repeat this step.
The next step must be completed within 90 seconds.
The next step must be completed within 90 seconds.
3
Handset:
Press
Press
{OK}, then wait until " Base PIN" is displayed. Enter the base unit PIN (default:"0000").i {OK}
Note:
While registering, “Base in registering” is displayed on all registered
handsets.
When you purchase an additional handset, refer to the additional handset’s
installation manual for registration.
handsets.
When you purchase an additional handset, refer to the additional handset’s
installation manual for registration.
i
L
{ }
{ }
A handset can cancel its own registration to the base unit, or other handsets
registered to the same base unit. This allows the handset to end its wireless
connection with the system.
registered to the same base unit. This allows the handset to end its wireless
connection with the system.
1
All handsets registered to the base unit are displayed.
2
: Select the handset you want to cancel.
i {OK}
3
: “Yes”
i {OK}
4
{ } i # 1 3 1
{ }
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KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
9.1.9.
Check Handset Transmission
9.1.10. Check Handset Reception
Note:
When checking the RF part, Refer to Check the RF part (P.38).
9.1.11. Check Caller ID
Cross Reference:
Telephone Line Interface (P.14)
Note:
• Make sure the format of the Caller ID service of the Telephone company that the customer subscribes to.
• It is also recommended to confirm that the customer is really a subscriber of the service.
• It is also recommended to confirm that the customer is really a subscriber of the service.
Check MIC of handset.
Check handset Tx in Signal Route.
Check speaker of handset.
Check handset Rx in Signal Route.
YES
Did bell ring?
(Message indicator
blinks)
(Message indicator
blinks)
Check Calling Line Identification (Caller ID)/
Call Waiting Caller ID.
Call Waiting Caller ID.
Check bell signal detection in
Telephone Line Interface.
Telephone Line Interface.
BASE UNIT
NO
44
KX-TGF310RUM/KX-TGF320RUM/KX-TGF320UCM/KX-TGFA30RUM
9.1.12. Bell Reception
9.1.12.1. Base Unit
9.1.12.2. Handset
Cross Reference:
Telephone Line Interface (P.14)
Check Link (P.36)
How to Check the Handset Speaker or Receiver (P.72)
Check Link (P.36)
How to Check the Handset Speaker or Receiver (P.72)
9.1.13. Check TAM Operation
Cross Reference:
Power Supply Circuit/Reset Circuit (P.18)
Note:
(*1) When replacing FLASH MEMORY (IC601), TAM data need to be written to it. Refer to Base Unit of Things to Do after
Replacing IC or X'tal (P.66)
Replacing IC or X'tal (P.66)
When bell signal is coming, is there bell sound
signal at BBIC (IC501:CIDINp, CIDINn)?
signal at BBIC (IC501:CIDINp, CIDINn)?
NO
Check around IC501 (VDD_PA), C506, C472, C473,
C477, C478, R477, R478
C477, C478, R477, R478
YES
Check around C103, C104, C105, C106, C107,
C109, C110, C111, C113, R101, R102, R103, R104,
R109, R110, R111, R112, P101
C109, C110, C111, C113, R101, R102, R103, R104,
R109, R110, R111, R112, P101
NO
When bell signal is coming, is there bell sound
signal at IC501 (SPP, SPN)?
signal at IC501 (SPP, SPN)?
*1
Does the bell sound from SPEAKER?
Check around SP+, SP- .
When bell signal coming, is there bell sound signal
at BBIC (IC1: 35, 37)?
at BBIC (IC1: 35, 37)?
NO
NO
YES
When bell signal coming, is there bell sound signal
at SP+, SP- ?
at SP+, SP- ?
YES
Check BBIC (IC1), C78, C79, R77, R76.
NO
Check cable of SPEAKER and resistance value
of SPEAKER.
of SPEAKER.
Check IC601 and BBIC (IC501) of Base Unit. (*1)
Is there a TAM icon on the Handset display?
Turn on the Answering System.
Check Power Supply Circuit.
NO
NO
YES
Is the voltage of VDD3 of Base Unit about 3.0 V
and VDD1 about 1.8 V, VDD4 about 3.0 V,
VDD5 about 3.0 V?
and VDD1 about 1.8 V, VDD4 about 3.0 V,
VDD5 about 3.0 V?
YES
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