Philips 32PFL7332/93, Руководство по обслуживанию

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Service Modes, Error Codes, and Fault Finding EN 24 LC7.1A LA 5.
Table 5-4 Error code overview
Notes
1. Some of the error codes reported are depending on the
option code configurations.
2. This error means: no I2C device is responding to the
particular I2C bus. Possible causes: SCL/SDA shorted to
GND, SCL shorted to SDA, or SCL/SDA open (at uP pin).
The internal bus of the Trident platform should not cause
the entire system to halt as such an error can be reported.
5.4.4 How to Clear the Error Buffer
The error code buffer is cleared in the following cases:
•
By using the CLEAR command in the SAM menu:
–
To enter SAM, press the following key sequence on the
remote control transmitter: “
062596 ” directly followed
by the OSD/i+ button (do not allow the display to time
out between entries while keying the sequence).
– Make sure the menu item CLEAR is selected. Use the
MENU UP/DOWN buttons, if necessary.
– Press the MENU RIGHT button to clear the error
buffer. The text on the right side of the “CLEAR” line will
change from “CLEAR?” to “CLEARED”
• If the contents of the error buffer have not changed for 50
hours, the error buffer resets automatically.
Note: If you exit SAM by disconnecting the mains from the
television set, the error buffer is not reset.
Error
code
1)
Description
Item
nr.
Remarks
0 No error.
1 DC Protection of
speakers.
2 +12V protection error. 12V missing or “low”.
3 Reserved.
4 General I2C error. note 2
5 Trident Video
Processor
communication error. 7202 When Trident IC is
defective, error 10
and 14 might also be
reported. Trident
communicates via
parallel bus, not via
the I2C bus. The I2C
bus of Trident is only
used in ComPair
mode.
6 I2C error while
communicating with
the NVM. 7315 The TV will not start-
up due to critical data
not available from the
NVM, but the LED
will blink the error
code.
7 I2C error while
communicating with
the Tuner. 1101
8 I2C error while
communicating with
the IF Demodulator. 7113
9 I2C error
communicating with
the Sound Processor. 7411
10 SDRAM defective. 7204
11 I2C error while
communicating with
the HDMI IC. 7817
12 I2C error while
communicating with
the MOJO PNX8314. 7G00 if applicable
13 DVB HW
communication error. 7F01,
7K00,
7G00 if applicable
14 SDRAM defective. 7205
15 Reserved.
16 Reserved.
17 I2C error while
communicating with
the FPGA AmbiLight
bolt-on module. if applicable
18 I2C error while
communicating with
the iBoard processor. if applicable
19 I2C error while
communication with
1080p bolt-on module. if applicable