Panasonic KX-TGP600RUB / KX-TPA60RUB Service Manual ▷ View online
53
KX-TGP600RUB/KX-TPA60RUB
10 Troubleshooting Guide
10.1. Troubleshooting Flowchart
Cross Reference:
Check Power (P.54)
Check Status Indicator (P.55)
Check CDL Link (P.56)
Check Power Handset (P.55)
Check the RF part (P.60)
Peer to Peer Mode Test (P.33)
Check Battery Charge (P.62)
Check Handset Transmission (P.63)
Check Handset Reception (P.63)
Check Status Indicator (P.55)
Check CDL Link (P.56)
Check Power Handset (P.55)
Check the RF part (P.60)
Peer to Peer Mode Test (P.33)
Check Battery Charge (P.62)
Check Handset Transmission (P.63)
Check Handset Reception (P.63)
54
KX-TGP600RUB/KX-TPA60RUB
10.1.1.
Check Power
10.1.1.1. Check Power Base Unit
Cross Reference:
Power Supply Circuit (P.17)
Reset Circuit (P.13)
,VWKH$&$GDSWRULQVHUWHGLQWR$&RXWOHW"
,V2XWSXWYROWDJHRI$&DGDSWRUQHDU9"
&KHFN'&'&FRQYHUWRU9"
&KHFN'&9ROWDJH9"
&KHFN'&9ROWDJH9"
&+(&.$&$GDSWRU
&+(&.'RWWHGFLUFOHRIUHG
1R
1R
<HV
<HV
&+(&.'RWWHGFLUFOHRIJUHHQ
&+(&.'RWWHGFLUFOHRI%OXH
1R
1R
<HV
<HV
<HV
5675HVHW +LJK"
&+(&.5(6(7&LUFXLW
1R
&KHFN'&9ROWDJH9RI,&"
1R
,&EURFNHQ!&+$1*(81,7
5HIHU3RZHUVXSO\FLUFXLW3
<HV
<HV
1R
&KHFN;
WDOIUHTXHQF\0+]"
VDPHDV%&/.
<HV
&+(&.;
&+(&.'63,&
&+(&.&&
1R
&+(&.'RWWHGFLUFOHRIUHG
1R
&
&
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&
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5
9
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9,1
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6:
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32(287
)
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9287
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3.2V
1.5V
1.3V
&
,&
966
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287
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9
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&
5
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5
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92SHQ'UDLQ
Reset Circuit
55
KX-TGP600RUB/KX-TPA60RUB
10.1.1.2. Check Power Handset
10.1.2.
Check Status Indicator
Cross Reference:
Failure analysis of DSP(IC101) ,FLASH and RAM (Base Unit) (P.64)
IP Trouble (P.58)
IP Trouble (P.58)
Is the voltage at TP- VBAT around Battery Voltage
(2.35V 2.88V) ?
(2.35V 2.88V) ?
YES
If F201 is open, replace the F201.
If BATT+ and BATT- short, check parts connected to TP-VBAT line.
If BATT+ and BATT- short, check parts connected to TP-VBAT line.
NO
Is the voltage at TP- 1.2V about 1.2V ?
Is the voltage at TP- 1.8V about 1.8V ?
Is the voltage at TP- 3.0V about 3.0V ?
Is the voltage at TP- LED4V about 4.0V ?
YES
YES
YES
YES
Check parts connected to TP-1.2V line.
(1.2V is core power source for IC1.)
Check parts connected to TP01.8V line.
(1.8V is power source for IC1 and IC100.)
Check parts connected to TP-3.0V line.
(3.0V is power source for IC105 and Bell LED circuit.)
Check parts connected to TP-LED4V line.
(4.0V is power soruce for Key back light and LCD back light circuit.)
NO
NO
NO
NO
Power ON OK (without RF part)
OK
Not lighting
STATUS indicator lights in RED while IPL
(Initial Program Loader) is in execution.
(Initial Program Loader) is in execution.
OK
Not lighting
Connect to Hub by the Ethernet Cable.
STATUS indicator is blinking in AMBER.
STATUS indicator is blinking in AMBER.
Failure Analysis of DSP, FLASH ROM
and RAM
and RAM
IP Troubleshooting
IP Troubleshooting
Connect the AC adaptor to the Base Unit.
Base Unit
56
KX-TGP600RUB/KX-TPA60RUB
10.1.3.
Check CDL Link
Note:
(*1) Refer to Finding out the Defective part (P.60)
Cross Reference:
Check the RF part (P.60)
Cross Reference:
Check the RF part (P.60)
Does the
%ase 8nit
make link with
+andset
Regular Unit ? (*1)
Base
8nit is OK.
Check
+andset.
YES
YES
NO
NO
NO
Is the oscillation at
TP-CKM 13.824 MHz
± 50Hz?
TP-CKM 13.824 MHz
± 50Hz?
Check around CKM
OSC line, R151,C169,
BCLK,C322
OSC line, R151,C169,
BCLK,C322
Is the voltage at C323,
3.2V
3.2V
Check around C414,
C413
C413
YES
DCX(IC300) -CHECK
B
DVH UQLW
Does the
+andset make
link with
%ase 8nit
Regular Unit ? (*1)
Handset is OK.
Check Base Unit.
Check Base Unit.
YES
YES
NO
NO
NO
Is the oscillation at
TP-BCLK 13.824 MHz
± 50Hz?
TP-BCLK 13.824 MHz
± 50Hz?
Check around CKM
OSC line, R14
OSC line, R14
Is the voltage at VBAT of
the L502 around Battery
Voltage?
the L502 around Battery
Voltage?
Check the L502.
YES
Check the RF part.
Handset U
QLW
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