Samsung QA55Q900RBWX Series Service Manual page 13

4. Troubleshooting
„ How to COLD BOOT the TV
1. Unplug and re-plug in the power cord.
2. While TV is on, Press & Hold Power Button of TV remote for 4 seconds.
TV will turn off and on by itself.
• When wrong OCB is connected to TV and power
consumption is different, an error message will display.
• If wrong OCB is connected to TV but power consumption is
the same, an error message will not display.
- See chart below for details
„ OCB SMPS Power Consumption Type
OCB SMPS TYPE
No
(in Factory Menu)
1 65Q900
2 75Q900
4 82Q900
5 85Q900
4-2
Matching Model Code
QRQ900
QRQ900
QRQ900
QRQ900
Matching Panel Type
65A1ME9TN
75A1ME9TN
82A1ME9TN
85L1ME9TN
Power Consumption
400W
480W
650W
650W