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5.2.4
Error Codes
In case of non-intermittent faults, clear the error buffer before
you begin the repair. This to ensure that old error codes are no
longer present. Before clearing the buffer, write down the
content, as this history can give you significant information.
If possible, check the entire contents of the error buffer. In
some situations, an error code is only the result of another error
code and not the actual cause (e.g., a fault in the protection
detection circuitry can also lead to a protection).
Table 5-1 Error Code Overview
Error Device
1
M24Cxx
3
SAA4978
4
Supply 5 V
5
Supply 8 V
2
6
Slow I
C bus blocked
7
Display
8
TDA932x
13
UV1318/...
14
MSPxxxx
2
18
Fast I
C bus blocked
21
M62320
26
SAA4998
27
T6TX5
32
M29W400xx
35
T6TU5
55
DC/DC converter
65
IBO Module
66
IBO Module
67
IBO Module
68
IBO Module
69
IBO Module
76
Audio supply
83
TEA 6422
99
IBO Module
118
AD9883A
121
EPLD
Note:
•
Error codes 1, 6, or 18 are protection codes. If one of the
errors appears, there are supplies of some circuits that will
be switched "off". Also, in protection, the LED will blink the
number of times equivalent to the most recent error code.
•
If error 3 or error 55 appears, depending on the software
version, error 16 is also logged. Error 16 is a non existing
error.
•
Depending on the SW version, it is possible that error 8
(HIP error) is logged when switching off the TV with the
mains.
•
Errors 65, 66, 67, 68, 69 and 99 are errors for the IBO
module. Only errors 65 and 69 are possible errors. The
other errors are for internal use.
All manuals and user guides at all-guides.com
Service Modes, Error Codes, and Fault Finding
Description
NVM, spontaneous blinking error 1
PICNIC
5V protection
8V protection
Spontaneous blinking error 6
PDP error
HIP High-end input Processor
Tuner protection
ITT sound processor
Spontaneous blinking error 18
I/O Expander
FEM (Falconic with Embedded Memory)
Eagle 1C
Flash Ram (EPG)
Columbus
One of the voltages is not ok + protection error
Tuner error on "Digital Module"
Demodulation OFDM error on "Digital Module"
DENC error on "Digital Module"
EEPROM on "Digital Module"
2
I
C error on "Digital Module"
Audio supply protection
Source select matrix audio
Digital Board IBEX terminal
AD converter
EPLD error
FTP2.4E AB
There are various errors:
2
•
I
C device errors.
2
•
I
C bus errors.
•
Protection errors.
2
•
Errors not related to an I
C device, but of importance:
–
FEM (Falconic with Embedded Memory) (Error 26):
at start-up, after initialisation of the PICNIC, the
presence of the FEM can be checked.
–
Eagle (Error 27): at start-up, after initialisation of the
PICNIC, the presence of the Eagle can be checked.
Def. item
Def. Module indication Diagr.
7011
-
7713
Feature Box
-
+5V Supply
-
+8V Supply
2
-
Slow I
C Blocked
-
Unknown
7323
Chroma IF IO
1T01
Tuner
7A02
Audio module
2
-
Fast I
C Blocked
7P56
Video Dual Screen
7760
+3V (FBX) Supply
7720
+3V (FBX) Supply
7012
EPG Memory
7752
Video Control
-
Supply
-
TV module (IBO)
-
TV module (IBO)
-
TV module (IBO)
-
TV module (IBO)
-
TV module (IBO)
-
Sound Output
7I17
Video source select
-
TV module (IBO)
7L01
HD
7V01
Video control
5.
EN 7
B5a
B3a
B5a
B5a
-
-
B2
B13a
B6a
-
B15b
B3b
B3c
B5a
B3d
-
K6
-
-
-
K1
-
B14d
-
B19a
B19d
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