Onkyo TX-NR545 Service Manual page 81

1
Service Information Mode
Service Information Mode
Displaying Service information
D
This service information display system is helpful in analyze the status when the unit goes into
Protect mode and is powered off. Pay attention that the status will change if a button is pushed.
How to enter to service information mode.
Step1 : Set the volume level as 25. (TX-NR545/646/DTR-20.7/30.7)
Set the volume level as 30. (TX-NR747/DTR-40.7)
Step2 : [DISPLAY] + [ON/STANDBY] x 2
M1.xx / xxxxxALA
Step3 : [HOME]
C
- 8 0 F 2 7 D D
Power off Cause Temperature
T : Thermal Protect : xx F or xx C
V : Voltage Protect
I : Current Protect
- : Other
Step4 : [HOME]
B
01: 23
Time after Power on
xx : xx
To exit the service information mode.
[ON/STANDBY]
Normal display
[RETURN] (to initialize the data in the service information.)
A
Protect Data CLR
Normal display
1
2
The version of main microprocessor.
(displayed only for 3 seconds)
Volume Level Listening Mode
Please see the "Listening Mode
code list" on the right.
Information Displayed
10h
(Record this Information)
Time after Power on
xx : xx
2
3 4
Listening Mode Code List
01 C_LM_LAST
02 C_LM_PURE
03 C_LM_DIRECT
04 C_LM_STEREO
C_LM_MONO
05
20 C_LM_SURR
50 C_LM_THX_MUSIC
C_LM_THX_GAME
70
90 C_LM_THX_CINEMA
A0 C_LM_THX_U2GAME
A8 C_LM_THX_U2MUSIC
B0 C_LM_THX_U2CINEMA
D0 C_LM_AUDYSSEY
48 C_LM_DTSSS
06 C_LM_ORCHESTRA
07 C_LM_UNPLUGGED
08 C_LM_STUDIOMIX
09 C_LM_TVLOGIC
0A C_LM_ALLCHST
0B C_LM_FULLMONO
0C C_LM_TD
F1 C_LM_TESTTONE
F2 C_LM_TESTTHR
F3 C_LM_TESTAUTO
F4 C_LM_ASC
F5 C_LM_FLASH
F6 C_LM_DEBUGMODE
F7 C_LM_FLASH2
F8 C_LM_FLASH3
F9 C_LM_FLASH4
FA C_LM_FLASH_CHECK
0D C_LM_RPG
0E C_LM_ACTION
0F C_LM_ROCKBAND
10 C_LM_SPORTS
3 4
5 6
Appendix
TX-NR545/646/747
DTR-20.7/30.7/40.7
5 6
D
C
B
A