Debug Mode - Onkyo PR-SC886 Service Manual

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DEBUG MODE-1

The status of DSP and related IC is able to be checked by the information displayed on FL as follows.
This information is useful to find the cause of trouble.
To set in DSP DEBUG MODE
1. Press and hold down DISPLAY button, then press ON/STANDBY button while the unit is powered on.
The version number of main microprocessor will be displayed only for 3 seconds.
2. Press TONE+ button within 3 seconds above, the version number of 1st DSP will be displayed.
3. Press DISPLAY button while the 1st DSP version is displayed. The status of DSP and related IC will be displayed.
4. Press ON/STANDBY button to finish.
Content of display
TE
L 13942296513
15
1 DIR Input Lock
E = UNLOCK
= LOCK
2 DIR Input RX
0 = None
1 = COAX1
2 = COAX2
3 = COAX3
4 = OPT 1
5 = OPT 2
6 = OPT 3(Not Used)
7 = OPT(FRONT)
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8 = HDMI1
9 = HDMI2
A = HDMI3
.
B = HDMI4
C = NET(Not Used)
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<Ex.>
M a i n :
8 7 1 .0 2 /0 8X 2 3 A
<Ex.>
D S P 1 s t:
S R 9 0 6 1 :0 8 3 2 0 A
<Ex.>
E 5 A 4 8 K 0 N /0 F F Po
F F F F F F 0 0 0 0 0
2
1 3 4 5
16 18 20
17 19
3 DIR/ADC
D = Digital(SPDIF)
A = Analog
M = Anolog Multich
p = PCM Fixed
d = DTS Fixed
I = Digital(I2S_1)
= Digital(I2S_4)
S
d = Digital(DSD)
7 DIR Detect Type
0 = Analog
1 = PCM
x ao
2 = Not PCM
y
3 = Data
i 4 = DTS CD (Not used)
5 = Multich
6 = Not Decided
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8
Q Q
3 6 7 1 3
6 7 8 9 10
21 22 23 24 25
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TX-SR876/SA876
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
13
11 12 14
28
26
27
-
4 6 Sampling Frequency
and 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
m
44e = 44.1 kHz with Emphasis
48e = 48 kHz with Emphasis
co
9 9
2 8 9 9