TX-SR507/SR577/DTR-20.1
DEBUG MODE-1
DSP DEBUG MODE-1/3
0 A 4 8 K 0 N / 0 F F P o 0
1
4
2
5
6
8
7
10
3
9
The operations of DSP and DIR etc are able to be checked by the information displayed on FL with this debug mode.
This information will help to analyse no sound trouble of digital audio.
To set in Debug Mode and exit
1. Press and hold down
DISPLAY
DISPLAY
button, then press
ON/STANDBY
ON/STANDBY
button while the unit is powered on.
The version number of microprocessor will be displayed.
2. Then press
+
(
TONE)
button, the version number of DSP will be displayed.
3. Press
DISPLAY
DISPLAY
button while the DSP version is displayed. The status of DSP and DIR etc will be displayed.
4. Press
ON/STANDBY
button to exit.
Content of Display
DIR Input Lock / Unlock
E
= UNLOCK
= LOCK
DIR Input RX
0
= None
1
= COAXIAL 1
2
= COAXIAL 2
3
= OPTICAL 1
4
= OPTICAL 2
5
= FRONT OPTICAL
8
= HDMI 1
9
= HDMI 2
DIR/ ADC Fix Mode
D
= Digital(SPDIF)
A
= Analog
M
= Analog Multich
p
= PCM Fixed
d
= DTS Fixed
1
2
Sampling Frequency, Emphasis
32K
= 32 kHz without Emphasis
44K
= 44.1 kHz without Emphasis
48K
= 48kHz without Emphasis
64K
= 64 kHz
88K
= 88.2 kHz
96K
= 96 kHz
176
= 176.4 kHz
192
= 192 kHz
32e
= 32 kHz with Emphasis
44e
= 44.1 kHz with Emphasis
48e
= 48 kHz with Emphasis
DIR Detect Type
0 =
Analog
1
= PCM
2
= Not PCM
3
= Data
4
= DTS CD (Not used)
5
= Multichannel
6
= Not Decided
CODEC Clock Mode
N
= Normal
U
= Up Sampling
H
= High Sampling (Double Rate)
D
= Down Sampling
Q
= Quad Rate
4
5
3
6
11
D : 1 . 0 1 / 0 9 2 2 7 a 6 7
FL Display
Version of Main Microprocessor F/W
*Number depends on the version.
Version of DSP F/W
*Number depends on the version.
M : 1 . 0 4 / 0 9 3 2 3 a
<Ex.>
