Philips L04A AB, Service Manual, Page: 20 / 90

Service Modes, Error Codes and Fault Finding EN 20 L04A AB 5.
Note: If you exit SAM by disconnecting the Mains from the
television set, the error buffer is not reset.
5.5.3 Error Codes
In case of non-intermittent faults, write down the errors present
in the error buffer and clear the error buffer before you begin
the repair. This ensures that old error codes are no longer
present.
If possible, check the entire contents of the error buffer. In
some situations, an error code is only the result of another error
and not the actual cause of the problem (for example, a fault in
the protection detection circuitry can also lead to a protection).
Table 5-3 Error codes overview
5.6 The Blinking LED Procedure
Using this procedure, you can make the contents of the error
buffer visible via the front LED. This is especially useful when
there is no picture.
When the SDM is entered, the LED will blink the contents of the
error-buffer:
•
When all the error-codes are displayed, the sequence
finishes with an 'on' LED blink of 1.5 seconds,
• The sequence starts again.
Example of error buffer: 12 9 6 0 0
After entering SDM, the following occurs:
•
1 long 'on' blink of 5 seconds to start the sequence,
• 12 short blinks followed by a pause of 1.5 seconds,
• 9 short blinks followed by a pause of 1.5 seconds,
• 6 short blinks followed by a pause of 1.5 seconds,
• 1 long 'on' blink of 1.5 seconds to finish the sequence,
• The sequence starts again at 12 short blinks.
Error Codes Error Description Device Check item Diagram
0 No error Not applicable Not applicable N.A
1 X-Ray / over-voltage protection (US only) (#) Not applicable Not applicable N.A
2 High beam (BCI) protection Not applicable 3404, 7405 A2
3 Vertical guard protection Not applicable 3466, 7451, 7452, 7453, 7454 A2
4 I2C error while communicating with 2nd tuner Not applicable Not applicable N.A
5 +5v protection Not applicable 7604,7605 A5
6 General I2C error I2C bus 7200,3214 or 3207 A4
7 Power Down (over current) protection Not applicable Not applicable N.A
8 EW protection (sets with EW circuitry) Not applicable Not applicable N.A
9 I2C error while communicating with the EEPROM IC M24C16-WBN6 (ST00) L 7601, 3604, 3605 A5
10 I2C error while communicating with the PLL tuner TUNER UV1356A/A I G-3 (T.B.C) 1000,3000 or 3001 A3
11 Black current loop instability protection IC TDA6108JF/N1 (PHSE) L 7330, 3351, CRT B1
12 I2C error while communicating with the PIP processor Not applicable N.A N.A
13 I2C error while communicating with the Voice control processor Not applicable N.A N.A
14 I2C error while communicating with the DVD Interface module Not applicable N.A N.A
15 I2C error while communicating with LTI module Not applicable N.A N.A
16 I2C error while communicating with PIP_Demodulator Not applicable N.A N.A
17 I2C error while communicating with IBO module Not applicable N.A N.A
18 I2C error while communicating with other I2C IBO module Not applicable N.A N.A
19 I2C error while communicating with SSD stereo sound decoder IC SM TDA12010H1/N1B51 (PHSE)Y 7200 A4
20 I2C error while communicating with video cosmic in Hercules IC IC SM TDA12010H1/N1B51 (PHSE)Y 7200 A4
21 I2C error while communicating with the 3D processor (DPTV SVP). IC SM DPTVSVP (TRDI) Y 3204,3206,7201-3 T1
22 I2C error while communicating with the High End output proc. (TDA9330H). IC SM TDA9330H/N3 (PHSE) R 3244,7218,3243 T5
23 I2C error while communicating with the OSD memory (MTV030). IC MTV030N-64 (MYTE) L 7217,3288,3289 T5
24 I2C error while communicating with the ADC (MST9893B). IC SM MST9883-110 (MSTA) Y 3263 or 3264 or 7204 T3
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