SONY KP - SERIES REAR PROJECTION TVS - SELF DIAGNOSIS FUNCTION - PASSWORD UNLOCK - LED BLINKING CODES - REMOTE CONTROL RM-Y114
APPLICABLE TO:
KP-43T70 RM-Y906 US SCC-P14GA
KP-43T70 RM-Y906
Canadian SCC-P14GA
KP-46C70 RM-Y906 US
SCC-P14JA
KP-46C70 RM-Y906
Canadian SCC-P14JA
KP-48S70 RM-Y906 US
SCC-P14HA
KP-48S70 RM-Y906
Canadian SCC-P14HA
KP-48S72 RM-Y906 US SCC-P14KA
KP-48S72 RM-Y906
Canadian SCC-P14KA
KP-53N74 RM-Y906 US
SCC-P14EA
KP-53N74 RM-Y906
Canadian SCC-P14EA
KP-53S70 RM-Y906 US
SCC-P14DA
KP-53S70 RM-Y906
Canadian SCC-P14DA
KP-61S70 RM-Y906 US
SCC-P14FA
KP-61S70 RM-Y906 Canadian SCC-P14FA’
SELF DIAGNOSIS FUNCTION
- This device includes a self-diagnosis function.
- In case of abnormalities, the TIMER/STANDBY indicator automatically blinks. It is possible to predict the abnormality location by the number of blinks. The Instruction Manual describes blinking of the TIMER/STANDBY indicator.
- If the symptom is not reproduced sometimes in case of a malfunction, there is recording of whether a malfunction was generated or not. Operate the remote command to confirm the matter on the screen and to predict the location of the abnormality.
SUMMARY OF SELF DIAGNOSIS FUNCTION: Diagnosis Items and Prediction of Malfunction Location
- When a malfunction occurs the TIMER/STANDBY indicator only blinks for one of the following diagnosis items. In case of two or more malfunctions, the item which first occurred blinks. If the malfunctions occurred simultaneously, the item with the lower blink count blinks first.
- The screen display displays the results regarding all the diagnosis items listed below. The display “ 0 ” means that no malfunctions occurred.
Diagnosis item
|
TIMER/STANDBY
Indicater Number of blinks
|
Supposed malfunction
|
Condition
|
Self-diagnosis
screen display,
Diagnosis item: Results
|
• Power
not ON
|
0
|
[Standby
Power Supply System]
F601
open.
R607
open.
Q601
short circuit [Main Power Supply System] IC601 and R612 are broken. VDR601
short-circuit
|
Cannot
turn on the power. LED doesn't blink.
|
|
+B OCP
detection
|
2 times
|
Short
circuit of power supply system in each circuit.
|
Goes to
the standby mode
Short
circuit of +B line
|
2 : +B
OCP 000
|
+B OVP
detection
|
3 times
|
T603 pin
78 open. R672 open.
|
Goes to
the standby mode
Malfunction
of power supply circuit
|
3 : +B
OVP 000
|
Vertical
deflection stop
|
4 times
|
IC1509(V
out) is broken. Q1505(V Pulse Buffer) is broken.
|
Raster
goes to one line horizontally, Aand then video signal is muted.
|
4 : V
Stop 000
|
Video out
abnormality detection
|
5 times
|
Video
out, Q705, 732, 761 and others in C board circuit.
Q218,
219, 220 (A board)
|
TIMER/STANDBY
LED blinks pprox. 30 seconds, and then blinks for the self diagnosis.
|
5 : AKB 000
|
Horizontal
deflection stop
|
6 times
|
C515, 516
open. IC206(YC Jungle) is broken.
|
Raster
doesn't appear
|
6 : H
Stop 000
|
Audio
abnormality detection
|
8 times
|
IC406(Audio
amp.) is roken.
PS401,
402 open.
|
The sound
is not out. Goes to the standby mode
|
8 : Audio
000
|
# 000 the range of values for
number of operations is 000-255. For 256 or higher there is no count up and the
number remains at 255.
## The
TIMER/STANDBY indicator blinking display is released by turning OFF the power
switch on the TV main unit or removing the plug from the power.
SELF DIAGNOSIS SCREEN DISPLAY
=================
Self Check
2 : +B OCP
000
3 : +B OVP
000
4 : V Stop
000
5 : AKB 000
6 : H Stop
000
7 : HV 000
8 : Audio
000
101 : WDT 000
===============
DESCRIPTION OF DISPLAY. Eg: {2: +B OCP 000}
2 à Results
+B OCP à Diagnosis à For 256 or
higher there is no count up Diagnosis and the number remains at 255.
000 à 000 the
range of values for number of operations is 000-255.
SELF DIAGNOSIS SCREEN DISPLAY DETAILS
- The results display is not automatically cleared. In case of repairs and after repairs, check the self-diagnosis screen and be sure to return the results display to “ 0 ”.
- If the results display is not returned to “ 0 ” it will not be possible to judge a new malfunction after completing repairs.
METHOD OF CLEARING RESULTS DISPLAY
- Power off (Set to the standby mode)
- Press DISPLAY à Channel-5 à VOL [+] à POWER [To enter service mode]
- Channel 8 à ENTER [Test Reset = Factory preset condition]
METHOD OF ENDING SELF DIAGNOSIS SCREEN
- When ending the self-diagnosis screen completely, turn the power switch OFF on the remote commander or the main unit.
KP-43T70/46C70/48S70/ 48S72/53N74/53S70/61S70 - RM-Y906 {Self-diagnosis function operation}
- OCP Low B and +B line detect DET SHORT, and shut-down POWER ON RELAY. Reset by turning power on/off. In case of +B is loaded approx. 1.3A or more, microcomputer detects it via IC651.
- OVP In case of +B becomes approx. 150V or more, POWER ON RELAY shuts down and microcomputer detects it via IC651. Reset by turning power on/off just the same as OCP.
- V Stop In case of microcomputer detects 2 seconds or more interval of V Pulse, Reference Pulse turns off by turning off the picture signal in YC Jungle IC (IC206). After the picture signal turns off, V Pulse is regenerated 2 seconds or more, the picture signal turns on.
- AKB IK detection. Makes LED blinking in case of microcomputer doesn’t detect IK returns of IC206 CXA2147Q 30 seconds or more.
- H Stop In case of HV becomes 33kV or more, IC502 detects it and shut-down H Drive Pulse. Microcomputer receives H Stop data from IC206 and makes LED blinking.
- Audio In case of DC component overlaps the output of Audio Amp., microcomputer detects it and makes LED blinking. Microcomputer forces to shut down the power.
TO DE-ACTIVATE PARENTAL CONTROL FEATURE
If you set “Parental Lock” in the Parental Control
menu to “Off,” the Parental Control feature will not work and you can view all
TV programs and movies shown on TV.
1 Select
“Parental Control” from the Set Up menu.
2 Enter
your four digit password using the 0-9 buttons. The Parental Control menu appears. [Do not enter “4357”
corresponding to “HELP”] If
you entered “4357” as your password the first time, you cannot store a new
password.
3 Press
UP or DN to
select “Parental Lock,” and press [+]
4 Press
UP or DN to
select “Off,” and press [+]
5 Press
MENU to exit the menu.
If you have forgotten your password
- Enter the master password “4357” (corresponding to “HELP” on a phone number pad). You can then store a new password.
- If you entered “4357” as your password the first time, you cannot store a new password.
- When you select a Parental Control program and (lock) the indicator is displayed on the screen, you cannot view that program even if you enter “4357.”
