Philips 22PFS4232/12 Service Manual page 23

5.2.3 Error codes overview
In this chassis only "layer 2" error codes are available and point to problems on the SSB. They are triggered by LED blinking
when CSM is activated. Only the following layer 2 errors are defined:
I²C BUSSES
I²C 0 (SSB bus)
I²C MCU (BE bus)
I²C 2 (FE bus)
I²C 1 (SFR bus)
SOC doesn't boot (HW
cause)
12V
Display supply (POK)
I2C switch
Channel dec
Boston (HDMI2.2)
Lnb controler
Kleernet (Wireless
Audio)
DTV Tuner
Tuner DVB-S2
Class-D
FPGA PQ
2nd Audio amplifier
T° sensor SSB/set
Light sensor
SOC doesn't boot (SW
cause)
NT72324
NT72323
Splash error
2 13 SOC
2 14 SOC
2 15 SOC
2 18 SOC
2 15 St-by µP
3 16 St-by µP
3 17 SOC
2 24 SOC
2 27 SOC
2 29 SOC
2 31 SOC
2 32 SOC
2 34 SOC
2 36 SOC
2 37 SOC
2 38 SOC
2 39 SOC
2 42 SOC
6 43 SOC
2 53 St-by µP
2 61 SOC
2 62 SOC
2 65 SOC
I²CM0 E
I²CMCU E
I²CM2 E
I²CM1 E
P D4
Supply related:
I/O P
I/O E
SSB
I²CMCU E E0
I²CM2 E D8-DC
I²CM0 E 64
I²CM2 E 10
I²CM1 E
I²CM2 E C0
I²CM2 E C6
I²CM3 E 36
I²CMCU E 84?
I²CM3? E ?
I²CM1 E 98
I²CM3 E 72
P D4
I²CM2 E 34
I²CM2 E A4
- E -
BL/EB SSB
BL/EB SSB
BL/EB SSB
BL/EB SSB
BL MT5593
BL
EB
EB PCA9540
EB Silab Si216x
EB SIL 9777
EB LNBH 25
EB
Silab Si2157
(H/T models)
EB
Sony Helene
(K/S models)
EB STV 6111
EB TAS 5731 PHP
EB Durango
EB ?
EB LM 75
EB TSL2571
BL MT5593
EB NT72324
EB NT72323
NT314, MT
EB
5593,
SSB
SSB
SSB
SSB
SSB
Supply
Supply
SSB
SSB
SSB
SSB
SSB
SSB
SSB
SSB
SSB
SSB
T°sensor
SET
SSB
SSB
SSB
SSB