Service Information; Displaying Service Information; How To Enter To Service Information Mode; How To Change History No. 1 ~ 3 - Onkyo TX-NR757 Service Manual

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Service information

Displaying Service information

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.
D

How to enter to service information mode.

Step1 :
[DIMMER] + [ON/STANDBY] x 2
M1.xx / xxxxxAEx
Step2 :
[SETUP] or [HOME]
1 - 8 0 F 2 7 D D
C
History No. Temperature
: 1 ~ 3 : xx F or xx C
(1 is latest.)
Power off Cause
T : Thermal Protect
V : Voltage Protect
I : Current Protect
- : Other
Step3 :
[SETUP] or [HOME]
B
1 01: 23
Time after Power on
History No.
xx : xx
: 1 ~ 3
(1 is latest.)
Note)
If press [ENTER] during service information mode, the following display will appear.
And Self-diagnostic will start at when next turn on.
A
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 next page.
Information Displayed
10h
(Record this Information)
Cumulative operation time after Reset
: xx h
2
3 4

How to change History No. 1 ~ 3.

[CURSOR UP] or [CURSOR DOWN]
1 I 8 0 F 3 0 D D
[CURSOR UP]
2 I 9 1 F 2 7 D D
3 - 0 0 F
T : 0
T : Thermal Protect
I : Current Protect
How to exit the service information mode.
[ON/STANDBY]
Normal display
3 4
5
1
[CURSOR DOWN]
[CUROR UP]
2
[SETUP] or [HOME]
0 0 A 3
I : 2 V : 0
Count of each protect
V : Voltage Protect
5
6
Appendix
01: 23 10h
D
[CURSOR DOWN]
01: 47 8h
00: 00 00h
No Use
C
B
A
TX-NR757
RZ710/RZ810
DRX-4/5
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