Fixed for wrap-around after FF checksum.
Originally posted by Humanzee:
Hex codes with check sums
834501C9 = Power On
834502CA = Standby On
834503CB = TUNER input select
834504CC = CD input select
834505CD = AUX input select
834506CE = PHONO input select
834507CF = DVD input select
834508D0 = VCR1 input select
834509D1 = VCR2 input select
83450aD2 = VCR3 input select
83450bD3 = VCR4 input select
83450cD4 = VCR5 input select
83450dD5 = TAPE input select
83450eD6 = 7.1ch direct input select On/Off
83450fD7 = Master volume up
834510D8 = Master volume down
834511D9 = Main mute On/Off
834515DD = OSD On/Off
834517DF = Cursor move up
834518E0 = Cursor move down
834519E1 = Cursor move left
83451aE2 = Cursor move right
83451bE3 = Sleep On, sleep time adjust and Off
83451cE4 = System display dimmer, Off and On
83451fE7 = Test tone
834526EE = Digital/Analog input select
834527EF = Select Stereo mode
834528F0 = Surround mode select up.
834529F1 = Surround mode select down
83452fF7 = Tuner preset No.0
834530F8 = Tuner preset No. 1
834531F9 = Tuner preset No. 2
834532FA = Tuner preset No. 3
834533FB = Tuner preset No. 4
834534FC = Tuner preset No. 5
834535FD = Tuner preset No. 6
834536FE = Tuner preset No. 7
834537FF = Tuner preset No. 8
83453800 = Tuner preset No. 9
83453901 = Tuner preset scan
83453a02 = Tuner preset up
83453b03 = Tuner preset down
83453c04 = Tuner tune up
83453d05 = Tuner tune down
83453e06 = OSD Enter
83453f07 = Multi-Room On/Off
83454109 = Multi-Room volume up
8345420A = Multi-Room volume down
8345430B = Multi-Room mute On/Off
8345440C = Mutli-Room TUNER input select
8345450D = Multi-Room CD input select
8345460E = Mutli-Room AUX input select
8345470F = Multi-Room PHONO input select
83454810 = Multi-Romm DVD input select
83454911 = Multi-Room VIDEO1 input select
83454a12 = Multi-Room VIDEO2 input select
83454b13 = Multi-Room VIDEO3 input select
83454c14 = Multi-Room VIDEO4 input select
83454d15 = Multi-Room VIDEO5 input select
8345531B = Event request (In the case of check sum error, etc.)
8345541C = Master Volume Level : Low (-40dB)
8345551D = Master Volume Level : Middle (-10dB)
8345561E = Master Volume Level : High (+5dB)