RX-V3200/DSP-AX3200
RX-V3200/DSP-AX3200
• Starting DIAG
Press the “STANDBY/ON key while pressing those two keys indicated in the figure on
the right.
• Starting DIAG in the protection cancel mode
If the protection function works and causes hindrance to trouble diagnosis, cancel the
protection function as described below, and it will be possible to enter the DIAG mode.
(The protection functions other than the excess current detect function will be disabled.)
Press the “STANDBY/ON key while pressing those two keys indicated in the figure on
the right. At this time, keep pressing those two keys for 3 seconds or longer.
In this mode, the “SLEEP” segment of the FL display of the main unit flashes to indicate
that the mode is DIAG mode with the protection functions disabled.
CAUTION!
Using this product with the protection function disabled may cause damage to itself. Use special care for this point when
using this mode.
• Canceling DIAG
[1] Before canceling DIAG, execute setting for PRESET of DIAG menu No.12 (Memory initialization inhibited or Memory
initialized).
* In order to keep the user memory stored, be sure to select PRESET INHI (Memory initialization inhibited).
[2] Turn off the power by pressing the “STANDBY/ON” key of the main unit or the “STANDBY” key of the remote controller.
• Display provided when DIAG started
When the monitor is connected, DIAGNOSTIC MENU appears on its screen as
shown in the figure. (It remains on display until DIAG is cancelled.)
Keys of main unit
[U, C, A, R, T models]
[B, G models]
Turn on the power while
pressing these keys.
Turn on the power while
pressing these keys.
PRESET/
TUNING
A/B/C/D/E
SET MENU
DIAGNOSTIC MENU
1.DSP THR 10.MAN LTEST
2.YSS‑CS 11.RS232C
3.CS‑YSS 12.PRESET
4.CS49329 13.AD/FAN
5.HP ROUTE 14.STATUS
6.RAM THR 15.DSP RAM
7.PRO LOGIC 16.CS DL COD
8.SP SET 17.SOFT SW
9.VFD CHECK 18.VER/SUM/P
The FL display of the main unit displays the protection function history data and the version (1 alphabet) and the DIAG menu
(sub-menu (ANALOG BYPASS) of DIAG menu No.1 YSS938) a few seconds later.
When there is no history of protection function:
After a few seconds
Version (1 alphabet)
When there is no history
of protection function
Opening message
DIAG menu display
Cause:
An excessive current flowed through the power amplifier.
Supplementary information:
As current of the power transistor is detected, the
abnormal channel can be identified by checking the current detect transistor.
Turning on the power without correcting the abnormality will cause the protection
function to work immediately and the power supply will instantly be shut off.
When there is a history of protection function:
When there is a history of
protection function due to
excess current
Version
(1 alphabet)
14