Error Code Definition - Philips PTV910 Service Manual

Error code definition

In case of non-intermittent faults, clear the error buffer before starting the repair, to make sure "old" error
codes are not present. If possible check the entire content of the error buffers. In some situations an error
code is only the result of another error code (and not the actual cause).
Note: a fault in the protection detection circuitry can also lead to a protection.
Error codes 1,2, 3, and 4 are protection codes, and in this case the supplies of some circuits will be
switched off. Also in protection, the LED will blink the number of times equivalent to the most recent error
code.
Error code table
Code Number
00 Not an Error
01 Too high I-beam or East/West protection
02 Vertical protection
03 X-Ray protection
04 5 volt protection
05 - not used
06 General IIC error
07 BC loop not stabilized
08 Bocma TDA888X IIC error
09 Bocma IC 8v failure
10 NVM IIC communication error
11 Wrong NVM type
12 Microp internal RAM error
13 Main tuner IIC failure
14 Sound IC failure
15 SRAM test failure
16 PIP Tuner IIC failure
17 ECO Pip IC or DW Pip IC failure
18 I/O expander I2C error
19 Gemstar Guide Plus board
20 V-chip located on the DW Pip
21 Non-Volatile clock
22 Incredible picture (YUV) CR
23 Bocma DoubleWindow TDA888X error
24 - not used
25 - not used
26 - not used
27 Virtual Dolby
28 - not used
29 - not used
30 CSP i2c error
31 CSP NVM i2c error
32 CSP NVM error - not valid data
33 CSP dac i2c error
Error Description
7615 Adjustments page 6