Denon RCD-M39 Service Manual

21
SERVICE MODE
How to input
Plug AC cord into power outlet while pressing both the button A and the button B at the same time.
No. Mode Button A Button B
1 Version display mode
2 8
/ –
2 VFD checking mode
5
Power operation (
X
)
3 Cold start mode (initialization) SOURCE
8
/ –
4 CD test mode SOURCE
Power operation (
X
)
5 CD heat run mode
2
+ /
9
6 Accumulated laser on time display mode
2
Power operation (
X
)
7 Displaying the protection history mode SOURCE
+ /
9
1. Version display mode
(1) Plug AC cord into power outlet while pressing "
2
" and "
8
/ –" button same time on Main Unit.
(2) Press the "SDB/TONE" button to the display the 2nd item information on the Display.
【
Main µ-com Ver.
】
→
【
USB µ-com Ver.
】
→
【
Main µ-com Ver.
】
→
・・・
【
Main µ-com Ver.
】
V e r 1 2 0 6 0 8 0 2 v E 2
【
USB µ-com Ver.
】
U S B V E R
2 0 1 2 0 5 2 4 0 1
(3) Unplug AC cord to clear this mode.
2. VFD checking mode
(1) Plug AC cord into power outlet while pressing "Power operation (
X
)" and "
5
" button same time on Main Unit.
(2) All segment of VFD is turning on and off every one second. MUTING ON
．
(3) Unplug AC cord to clear this mode.

Denon RCD-M39 Specifications

General

Brand	Denon
Model	RCD-M39
Category	Car Receiver
Language	English