Panasonic KX-HDV230RU / KX-HDV230RUB Service Manual / Supplement ▷ View online
25
KX-HDV230 Series
8 Service Mode
8.1.
Factory Setting
8.1.1.
How to Clear User Setting
Units are reset to the Factory settings by this operation (Erase stored Phone numbers, Caller list and etc.).
This operation should not be performed for a usual repair.
This operation should not be performed for a usual repair.
To perform IP Reset
1. Connect power plug (AC adaptor or PoE Hub)
2. Press "1", "5", "9" and "*" at the same time until LCD displays [factory reset].
3. Wait for the reset process until it LCD displays [factory reset done].
4. Disconnect AC adaptor or Ethernet cable(PoE)
2. Press "1", "5", "9" and "*" at the same time until LCD displays [factory reset].
3. Wait for the reset process until it LCD displays [factory reset done].
4. Disconnect AC adaptor or Ethernet cable(PoE)
8.2.
How to Change MAC Address Label
(Procedure after Replacing the Main P.C.B.)
(Procedure after Replacing the Main P.C.B.)
When replacing the Main P.C.B., customer data shall be renewed before sticking the included MAC/Address.
8.2.1.
Replacing Main P.C.B.
MAC label
Main P.C.B.
New MAC address
New
Main P.C.B.
Main P.C.B. KIT from service part
Defective
Main P.C.B.
(*1)
(*2)
Waiting for repair
Scrap
Defective
Main
P.C.B.
Main
P.C.B.
Defective
Main
P.C.Board
Main
P.C.Board
Old MAC address
26
KX-HDV230 Series
8.2.2.
Attaching MAC Address Label
Attach the new MAC address label to the unit by placing over the old label.
Attach the new label
NEW MAC Address Label
27
KX-HDV230 Series
9 Troubleshooting Guide
9.1.
No Operation
9.1.1.
Power ON Error
9.1.2.
Power Supply : AC adaptor
Yes
No
No
Yes
Related parts:
CN1, LCD module,
R161,R162,R163,R164,R165,
R166,L103,L106,L107,C187-C191,
C192,C193,C108,C106,C110,
C187,C188
R161,R162,R163,R164,R165,
R166,L103,L106,L107,C187-C191,
C192,C193,C108,C106,C110,
C187,C188
See 9.2 LCD Does Not Operate. (P.31)
Related parts: Power supply
See 9.1.2 AC Adaptor (P.26) or
See 9.1.3. PoE (P.27)
See 9.1.2 AC Adaptor (P.26) or
See 9.1.3. PoE (P.27)
Confirm the Main LCD Display.
Is it working?
Is it working?
When input any POWER(AC adaptor or PoE).
Does RINGER-LED (BLUE) light?
Does RINGER-LED (BLUE) light?
END
Check the soldering.
Resolder or replace parts as needed.
Resolder or replace parts as needed.
Yes
No
Related parts: F301,L306,C322,C318,D302,D301
Confirm DC Jack assembly.
Confirm DC Jack assembly.
Check the soldering.
Resolder or replace parts as needed.
Resolder or replace parts as needed.
Measure the voltage at TP:12V.
Is it about 12V?
Is it about 12V?
GO TO A
*Please refer to 10.2 Assembly for Lead wire.
28
KX-HDV230 Series
9.1.3.
Power Supply : PoE
Note:
Refer to waveform (1) in Waveform (P.54)
Yes
No
No
No
Yes
Related parts: C221,R209,C217,R211,
R202,C214,R206,C211
R202,C214,R206,C211
Related parts: C203,C205,C215,C201,C293,
D218,Q202,R208,R214,R210,
D218,Q202,R208,R214,R210,
R207,C208
Related parts: JK201,T202,
L208,L209,L210,L211
L208,L209,L210,L211
Confirm the waveform of PoE Switching Regulator
SIGNAL at Pin(Gate) of Q202.
See the communication waveform(1)*.
SIGNAL at Pin(Gate) of Q202.
See the communication waveform(1)*.
No
Yes
Related parts: L202,R204,R213,R201,C202,
C207,C210,C213,R205,C216
D304
C207,C210,C213,R205,C216
D304
Measure the voltage at TP:PoE_DC.
Is it about 10.6V?
Is it about 10.6V?
Measure the voltage between Pin6 and Pin7 of
IC202.
Is it between 44V to 57V? (typ 48V)
IC202.
Is it between 44V to 57V? (typ 48V)
Measure the voltage between TP:
(PoE-AP, PoE-AN) or (PoE-BP, PoE-BN).
Is it between 44V to 57V? (typ 48V)
(PoE-AP, PoE-AN) or (PoE-BP, PoE-BN).
Is it between 44V to 57V? (typ 48V)
GO TO A
Check the soldering.
Resolder or replace parts as needed.
Resolder or replace parts as needed.
Click on the first or last page to see other KX-HDV230RU / KX-HDV230RUB service manuals if exist.