Read Sony KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man2) Service Manual online
– 12 –
KDL-40, 46, 52 Z4500
RM-GD005
4-2. Self Diagnosis
Red LED
Display
Contents
Blink
(Self Diagnosis mode)
2 times
DC_DET (12V Main Voltage)
Main Supply Voltage Trouble.
6 times
Panel Det Error
Backlight Trouble.
7 times
Internal Temperature Error
Monitor an Increase of an Inside-Temperature.
8 times
Audio Error (SP Protection)
Audio Trouble.
9 times
HFR Error
High Frame Rate Error.
10 times
Digital Error
DEF (Digital Front End module) Trouble.
11 times
NVM Error
EEPROM Error (not read/write availble).
12 times
I2C Error VCT
VCT I2C Bus Trouble.
13 times
Balance Error
Panel Balance Trouble.
14 times
HDMI Error
HDCP cannot be setup correctly.
15 times
Tuner Error
If circuit of PLL circuit do not respond to I2C commands.
16 times
I2C CH1 (MOUTON TAS)
I2C Ch1 Error in MOUTON.
17 times
I2C CH0 (MOUTON NVM/RTC)
I2C CH0 Error in MOUTON.
18 times
Digital Demod
No Acknowledge detected.
19 times
USB Error
USB over current detected.
20 times
CI Error
CI Trouble.
21 times
VCT Error
No DPI-I2C
22 times
MSP Error
MSP3410G IC does not respond to I2C commands.
When self diagnosis happens, STBY (Red) LED blinks and the history can be
seen on display by self diagnosis mode.
seen on display by self diagnosis mode.
Click on the first or last page to see other KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man2) service manuals if exist.