– 26 –
KL-37W2/37W2K
RM-838
KL-50W2/50W2K/50W2U
RM-838
3-3. ERROR MONITOR AND DETECTION
In the menu ‘Error Monitor’, information about the error status of
the set is displayed.
• Actual operating time
• Last five errors which are stored in the NVM
• Actual error
Erroe Monitor
to reset the NVM press ‘TT’ 65
Operating Time
000355 h 35min
Saved Errors
1. 40h=D1 Board
2. 60h=Q Board
3. 70h=T Board
4. 00h=no error occured
5. 00h=no error occured
Actual Error
-> 00h=no error occured
Additionally the Error Reader can be connected to the service con-
nector to read out the actual errors.
The device check itself is active while the TV set is running out of
stand-by mode. The devices are checked by sending an I
2
C start
sequence and if there is no acknowledgement back from the de-
vices it is regarded as an error. Each device is checked three times
and if at every attempt there is no reply from the relevant device an
error is given. To read the error codes press ‘TT’ followed by 22
on the commander to view the Error Monitor menu.
To reset the error codes in the NVM press ‘TT’ followed by 65 on
the remote commander.
TABLE OF ERROR CODES
Error
Code
000h
001h
002h
003h
010h
020h
030h
040h
050h
060h
070h
011h
012h
Device
no device
IIC 1 and IIC 2
IIC 1
IIC 2
A Board
A1 Board
BX-Board
(B, B1, B2)
D1 Board
J Board
Q Board
T Board
CXP85332
ST24C16
Description
no error has occured
IIC 1 and IIC 2 blockaded
IIC 1 is blockaded
IIC 2 is blockaded
A Board is defective
A1 Board is defective
B, B1, or B2 Board is
defective
D1 Board defect
J Board defect
Q Board defect
T Board defect
No response from the
Subcontroller
No response from the NVM
Board
–
–
–
–
–
–
–
–
–
–
–
A
A
Error
Code
013h
014h
015h
016h
017h
018h
019h
021h
022h
031h
032h
033h
034h
035h
036h
037h
041h
051h
061h
071h
072h
Device
SDA5273
TDA6812
SAA7283
UV916H
CXA1839Q
CXA1840
RGB8443
TDA6622
TDA7317
CXD2030R
CXD2031R
CXD2032R
CXD2033R
CXD2035R
TDA9160
TDA9145
CXA1526
CXA1855
83C65202
UV1316/
TSA5526
CXA1875
Description
No response from the
Megatext IC
No response from the
Sound Processor
No response from the
Nicam Decoder
No response from the Main
Tuner
No response from the Video
Controller
No response from the CRT
Driver
No response from RGB/
YUV
Audio processor of the
Center and Surround
channel in the case of
Dolby Prologic does not
respond.
No reponse from the
Equalizer.
No response from the
Digital Video
Processor.
No response from the Twin
Picture IC.
No response from the
Digital Sampling Rate
Converter.
No response from the
Picture in Picture IC.
No response from the
Aspect Converter.
No response from the
Chroma Decoder.
No response from the
Chroma Decoder (on
French models only.)
No response from the
Convergence IC.
No response from the AV-
Switch
No response from the Local
Controller.
No response from the
Subtuner.
No response from the Port
Expander.
Board
A
A
A
A
A
A
A
A1
A1
B/B1
B1
B/B1
B
B/B1
B/B1
B2
D1
J
Q
T
T
Содержание KL-37W2U
Страница 32: ... 32 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U RM 838 MEMO ...
Страница 33: ... 33 34 35 36 SECTION 4 DIAGRAMS 4 1 BLOCK DIAGRAMS ...
Страница 34: ... 37 38 39 40 ...
