Check With Test Mode; Operation Spec; Display Order; Display - Denon AVR-3803 Service Manual

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CHECK WITH TEST MODE

µ µ µ µ µ com/DSP Error Display Mode

1. Operation Spec

µ µ µ µ µ com version display mode:
When the following conditions are satisfied at its starting state, error information is displayed before version information.
Starting method (same as µ µ µ µ µ com version display):
While pressing 2 buttons, "DIMMER (S11)" and "SURROUND BACK (S14)", plug the AC cord to the wall outlet.
Then, press "STATUS" button to display the following information on the FL Display.

2. Display Order

Error information • ¨ Main-µcom version information • ¨

3. Display

Any one of the following list is displayed, in the priority of
Condition State
Sub-µcom NG No response from Sub-µcom
1
2 DIR NG No response from DIR
3 DSP NG When DSP boot, executing DSP reset
makes no change to BUSY port "L".
No change to BUSY port "L" before issuing DSP command.
T E
L 1 3 9 4 2 2 9 6 5 1 3
When DSP data read, executing WRITE="L"
makes no change to ACK="H".
When DSP data read, executing REQ="L"
makes no change to ACK="L".
When DSP data write, executing WRITE="H"
makes no change to ACK="H".
When DSP data write, executing REQ="L"
makes no change to ACK="L".
When DSP special code boot, executing DSP reset
makes no change to BUSY port "L".
No change to BUSY port "L" before issuing
DSP special read command.
No change to BUSY port "L" before DSP version read.
Both SUB/DSP OK
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Sub-µcom version information • ¨ DSP version information
1 2 3 4 .
Display
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" • ‚ c ‚ h ‚ q • • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ P •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ P •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ Q •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ R •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ S •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ T •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ U •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ P ‚ P •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ P ‚ Q •
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ P ‚ R •
(No error display, version display only)
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ƒ } ƒ C ƒ R ƒ " • E DSP ƒ G ƒ ‰ • [ • \ Ž ¦ ƒ ‚ • [ ƒ h
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ƒ } ƒ C ƒ R ƒ " ƒ o • [ ƒ W ƒ ‡ ƒ " • \ Ž ¦ ƒ ‚ • [ ƒ h :
‹ N " ® • ó ' Ô ‚ É ‚ Ä ‰ º ‹ L ‚ Ì • ð Œ • ‚ É Š Y " – ‚ µ ‚ ½ • ê • ‡ ‚ Í • A ƒ o • [ ƒ W ƒ ‡ ƒ " • î • ñ • \ Ž ¦ ‚ Ì ' O ‚ É ƒ G ƒ ‰ • [ • î • ñ ‚ ð • \ Ž ¦ ‚ µ ‚ Ü ‚ · • B
‹ N " ® • û – @ (ƒ } ƒ C ƒ R ƒ " ƒ o • [ ƒ W ƒ ‡ ƒ " • \ Ž ¦ ‚ Æ " ¯ — l
"DIMMER"(S11), "SURROUND BACK"(S14)‚ Ì 2‚ Â ‚ Ì ƒ { ƒ ^ ƒ " ‚ ð ‰ Ÿ ‚ µ ‚ ½ • ó ' Ô ‚ Å • A
‚ » ‚ Ì Œ ã • A STATUSƒ { ƒ ^ ƒ " ‚ ð ‰ Ÿ ‚ · ‚ Æ ‰ º • \ ‚ Ì " à — e ‚ ª
2. • \ Ž ¦ • ‡ • ˜
ƒ G ƒ ‰ • [ • î • ñ • ¨ ƒ • ƒ C ƒ " ƒ } ƒ C ƒ R ƒ " ƒ o • [ ƒ W ƒ ‡ ƒ " • î • ñ • ¨ ƒ T ƒ u ƒ } ƒ C ƒ R ƒ " ƒ o • [ ƒ W ƒ ‡ ƒ " • î • ñ • ¨
3. • \ Ž ¦ • ð Œ •
‰ º • \ ‚ Ì ‚ ¢ ‚ ¸ ‚ ê ‚ © ‚ ð • \ Ž ¦ ‚ µ ‚ Ü ‚ · • B • \ Ž ¦ ‚ Ì — D • æ • ‡ ‚ Í • A
• ð Œ • • ó ' Ô
" SUBƒ } ƒ C ƒ R ƒ " ‚ ª NG SUBƒ } ƒ C ƒ R ƒ " ‚ © ‚ ç ‚ Ì ‰ ž " š ‚ ª ‚ È ‚ ¢
1
" 2 DIR‚ ª NG DIR‚ © ‚ ç ‚ Ì ‰ ž " š ‚ ª ‚ È ‚ ¢
3 DSP‚ ª NG DSPƒ R • [ ƒ h ƒ u • [ ƒ g Ž ž • A
"
BUSYƒ | • [ ƒ g ‚ ª
" DSPƒ R ƒ } ƒ " ƒ h " - • s ' O ‚ É • A
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DSPƒ f • [ ƒ ^ ƒ Š • [ ƒ h Ž ž • A
"
DSPƒ f • [ ƒ ^ ƒ Š • [ ƒ h Ž ž • A
" DSPƒ f • [ ƒ ^ ƒ ‰ ƒ C ƒ g Ž ž • A
DSPƒ f • [ ƒ ^ ƒ ‰ ƒ C ƒ g Ž ž • A
"
DSPƒ X ƒ y ƒ V ƒ ƒ ƒ ‹ ƒ R • [ ƒ h ƒ u • [ ƒ g Ž ž • A
BUSYƒ | • [ ƒ g ‚ ª
"
DSPƒ X ƒ y ƒ V ƒ ƒ ƒ ‹ ƒ Š • [ ƒ h ƒ R ƒ } ƒ " ƒ h " - • s ' O ‚ É • A
BUSYƒ | • [ ƒ g ‚ ª
"
DSPƒ o • [ ƒ W ƒ ‡ ƒ " ƒ Š • [ ƒ h ' O ‚ É • A
4 SUB/DSP‹ ¤ ‚ É OK
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ACƒ R • [ ƒ h ‚ ð • · ‚ µ • ž ‚ Ý ‚ Ü ‚ · • B
FL Display‚ É • \ Ž ¦ ‚ ³ ‚ ê ‚ Ü ‚ · • B
DSPƒ o • [ ƒ W ƒ ‡ ƒ "
• B
1 2 3 4
• \ Ž ¦ " à — e
DSPƒ Š ƒ Z ƒ b ƒ g ‚ ð Ž À • s ‚ µ ‚ Ä ‚ à
"L"‚ É ‚ È ‚ ç ‚ È ‚ ¢
BUSYƒ | • [ ƒ g ‚ ª "L"‚ É ‚ È ‚ ç ‚ È ‚ ¢
1 5 1 5 0 8 9 2 4
WRITE="L"‚ Æ ‚ µ ‚ Ä ‚ à ACK="H"‚ Æ ‚ È ‚ ç ‚ È ‚ ¢
REQ="L"‚ Æ ‚ µ ‚ Ä ‚ à ACK="L"‚ Æ ‚ È ‚ ç ‚ È ‚ ¢
WRITE="H"‚ Æ ‚ µ ‚ Ä ‚ à ACK="H"‚ Æ ‚ È ‚ ç ‚ È ‚ ¢
REQ="L"‚ Æ ‚ µ ‚ Ä ‚ à ACK="L"‚ Æ ‚ É ‚ È ‚ ç ‚ È ‚ ¢
DSPƒ Š ƒ Z ƒ b ƒ g ‚ ð Ž À • s ‚ µ ‚ Ä ‚ à
"L"‚ É ‚ È ‚ ç ‚ È ‚ ¢
"L"‚ É ‚ È ‚ ç ‚ È ‚ ¢
BUSYƒ | • [ ƒ g ‚ ª "L"‚ É ‚ È ‚ ç ‚ È ‚ ¢
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• î • ñ
"• ‚ r ‚ t ‚ a • • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ P • "
"• ‚ c ‚ h ‚ q • • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ P • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ P • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ Q • "
9 8 2 9 9
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ R • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ S • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ T • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ O ‚ U • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ P ‚ P • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ P ‚ Q • "
"• ‚ c ‚ r ‚ o • ‚ d ‚ q ‚ q ‚ n ‚ q • ‚ P ‚ R • "
• i • \ Ž ¦ ‚ ¹ ‚ ¸ ‚ É ƒ o • [ ƒ W ƒ ‡ ƒ " • \ Ž ¦ ‚ ð • s ‚ ¤ • j
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