Onkyo TX-SR503, Service Manual

Page: 7 / 142

TX-SR503/503E/8350
OPERATION CHECK-4
DSP DEBUG MODE
E 1 A 4 8 K 0 1 5 F F 2 3 o
V e r . 0 . 5 0 / 0 5 1 3 1 a
<Ex.>
1 4 2 5 6 8 7 10 3 9
Check the operation of the circuit around DSP by the display in this mode.
This information helps to pursue the faulty point.
UNLOCK
E = UNLOCK
= LOCK
1
Digital Selecter
D
= DIGITAL
A = ANALOG
1
= COAX1
2 = OOAX2
3
= OPT1
4 = OPT2
5
= OPT3
7 = FRONT
2
Sampling Frequency
96 = 96kHz
48 = 48kHz
44 = 44kHz
32 = 32kHz
--
= Not detect
3
AUTOBOOT DSP AB CODE
0
= FLASH
1 = ab_ac3_pl2
2 = ab_dts_pl2
3
= ab_neo6
4 = sgen_ab
5
= ab_pl2fs
6 = ab_dts_6dol
7
= ab_dts9624
8 = aac_pl2
6
Pre Emphasis
K = OFF
e
= ON
4
DSP Detect Format
00 = Null
01
= Dolby Digital
03 = Pause
04
= MPEG1 L1
05 = MPEG1 L23/ MPEG2 w/o
06
= MPEG2 w/e
07 = MPEG2 AAC
08
= MPEG2 L1
09 = MPEG2 L2/3
9
DSP Decode
o
= Decode OK
x = Decode NG
--
= Analog in
10
To set in DSP debug mode
1. Press and hold down the DISPLAY button, then press the STANDBY button when the unit is power ON.
" V e r . 0 . 5 0 / 0 5 1 3 1 a " is displays it only for 2 seconds.
2. Press the DISPLAY button, while the character of " Ver.0.50/05131a " is displayed.
To exit
Press STANDBY/ON button.
--------- DIR --------- ------ MEMORY/DOWNLOAD -----
DIR Status
0 = ANALOG
1
= PCM
2 = NOT_PCM
3
= DATA
4 = DTSCD
5
= MCH
6 = NOT DECIED
5
------------------------- DSP ----------------------------------------
Content of display
AUTOBOOT DSP C CODE
0
= ac_dts9624
1 = c_neo6
2
= c_oos_no_sd
3 = c_oos
4 = c_oob
5
= c_pl2
6 = c_pl2xthx
7
= c_thx
8 = c_spsetup
9
= version
7
DSP Status
00
= Power off
01 = Power on wait
10 = DSP reset
11
= DSP reset wait
12 = DSP AB boot ready
13
= DSP AB boot start
14 = DSP AB boot
15
= DSP C boot ready
16 = DSP C boot start
17
= DSP C boot
18 = DSP soft reset
20
= DSP C app start
8
21
= DSP C HW Config set
22 - 2A = DSP C SW Config set
3F = DSP C kick start
40
= DSP AB App start
41 = DSP AB HW Config set
42 - 4B
= DSP AB SW Config set
AF = DSP ab kick start
0B = DTS1
0C
= DTS2
0D = DTS3
1B = MPEG2 AAC1
1C
= MPEG2 AAC2
20 = Silent
22
= DTS CD
23 = PCM