Onkyo HT-R520 Service Manual

OPERATION CHECK-4
DSP DEBUG MODE
TX-SR502/E/8250/HT-R520
DSP Debug Mode
Version 02415A
E2A48K010o 23 o
[Example]
Details
1 42 5 6 97 103
8
Regarding the DSP debug mode
TIn this test mode, the check with normal communication of a microcomputer and the data of DSP and DIR is possible.
This information is a help to find the cause of failure.
UNLOCK
E = UNLOCK
= LOCK
1
Digital Selecter
D = DIGITAL
A = ANALOG
1 = COAX
2 = OPT1
3 = OPT2
4 = Others
2
Sampling Frequency
96 = 96kHz
48 = 48kHz
44 = 44kHz
32 = 32kHz
= Not detect
3
AUTOBOOT DSP AB CODE
0 = DTS NEO:6
1 = DD PCM
2 = DTS-ES
3 = AAC
4 = SIG
5 = COS
6 = DTS96/24
7 = PL2FS
6
Pre Emphasis
K = OFF
e = ON
4
AUTOBOOT DSP C CODE
0 = PL2X (Except DTS96/24)
1 = DTS 96/24
2 = NEO6
3 = T-D
77
DSP Detect Format
[IEC61937]
00: Null
01: Dolby Digital
03: Pause
04: MPEG1 L1
05: MPEG1 L23/MPEG2 w/o
06: MPEG2 w/o
07: MPEG2 AAC
0B: DTS1
0C: DTS2
0D: DTS3
1B: MPEG2 AAC1
1C: MPEG2 AAC2
[Except IEC61937]
20: Silent
21: DTS LD
22: DTS CD
23: PCM
9
DSP Decode
0 = Decode OK
X = Decode NG
- = Analog in
10
<How to go in DSP debug mode>
1. Press and hold down the DISPLAY button, then press the STANDBY button when the unit is power ON.
2. Press the DISPLAY button, while the display of "Version 02415A" has come out.
<How to EXIT>
Press STANDBY/ON.
<Explanation of each parameter>
DIR MEMORY/DOWNLOAD
DIR Status
0 = PCM/ANALOG
2 = DTS CD
5 = DD/DTS/AAC
5
DSP
8
AUTOBOOT Status
O = Autoboot is complete
X = Autoboot is going on

Onkyo HT-R520 Specifications

General

Brand	Onkyo
Model	HT-R520
Category	Receiver
Language	English