Denon DVD-757 - Manual (Page 36)

Ver 2.01
Date : Nov.29.2005 36 page of 46
Copyright 2005 DENON Co.,Ltd.
1.9.23 Request Error status
This gets error status. If error occurs, it becomes stop mode.
byte \ bit 7 6 5 4 3 2 1 0
0 STX ( 02h )
1 Command code ( ' 2 ' )
2 Reserve (00h)
3 Reserve (00h)
4 Reserve (00h)
5 Reserve (00h)
6 ETX ( 03h )
7 BCCH ( high-level )
8 BCCH ( low-level )
1) Answers returned
byte \ bit 7 6 5 4 3 2 1 0
0 STX (02h)
1 Reply code ( ' 2 ' )
2 Answer code
3 1 st error code
4 2 nd error code
5 ETX ( 03h )
6 BCCH ( high-level )
7 BCCH ( low-level )
2) Special condition
· If error does not occur, set ' 0 ' to byte3 and byte4.
3) Special condition
· Error code is the following.
· After error occurs, it receives only 'OPEN /CLOSE KEY '.
Error code
Error code
No.
1 st 2 nd
Detail
1 0x20 0x00 Loading error
2 0x21 0x00 Loading switch error
3 0x22 0x00 Forcus servo error
4 0x23 0x00 Tracking servo error
5 0x24 0x00 Can 't adjust offset value for servo circuit
6 0x25 0x00 Can 't adjust gain value for servo circuit
7 0x26 0x00 Focusing failed in playing or searching or pauseing
8 0x27 0x00 During spinup, data of disc does not read
9 0x28 0x00 During play, data of disc does not read
10 0x29 0x00
Cannot read within a preset time period in TOC
reading.
11 0x2A 0x00 Subcode data does not read
12 0x2C 0x00 Command error occurs
13 0x2D 0x00 Focusing failed in scanning