Sony SCD-XB940 Service Manual page 58

History disc type
Display Contents
0x00 TBD
0x01 CheckErr
0x02 NoDisc
0x03 SacdSl08
0x04 SacdSl12
0x05 SacdDl08
0x06 SacdDl12
0x07 Cd08
0x08 Cd12
0x09 Hl08
0x0a Hl12
0x: Hex.
Mechanism mode
Display Contents
0x00 Reset
0x01 DriveInit
0x02 PonReady
0x03 MechInit
0x04 Stop
0x05 DiscCheck
0x06 SpinUp
0x07 SpinDown
0x08 Seek
0x09 Trace
0x0a Pause
0x0b Recovery
0x0c RecoDc
0x0d SrvcStop
0x0e Srvc
0x: Hex.
Self diagnosis error code
Display Contents
00 Normal end
01 SRAM Read/Write NG
02 HGA NG
03 EEPROM NG
04 ARP Resister NG
05 ARP DATA BUS NG
06 ARP ADDRESS BUS NG
07 ARP RAM Read/Write NG
08 Servo DSP Resister NG
09 SACD CHIP DRAM NG
10 SACD CHIP DRAM TIME OUT
11 SACD CHIP BUS NG
12 SDBUS NG
13 SDBUS TIME OUT
8
Service command
Display
Tray Open Tray open
Tray Close Tray close
Set Disc Type Set Disc Type
Sled Go Home Sled move Home position
Tilt Go Home Tilt move Home Position
Sled Tilt Reset Sled/Tilt Reset
Tray Down Tray chuck Down
All Servo Stop All Servo stop
Ld On Laser diode ON
Ld Off Laser diode OFF
Focus Search Focus Search
Focus Off Focus Servo OFF
Focus Search On Focus Servo ON
Tracking On Tracking Servo ON
Tracking Off Tracking Servo OFF
Sled On Sled Servo ON
Sled Off Sled Servo OFF
Sled Move Fwd Sled Move Foward
Sled Move Rev Sled Move Reverse
Sled Direct Move Sled Direct Move
Spdl Start disc size cheking and
spendle start
Spdl Stop Spingdle stop
Cav On Spindle with
normal speed ON
Clva On CLVA Servo ON
Tilt Move Down Tilt Move Down
Tilt Move Up Tilt Move Up
Tilt Direct Move Tilt Direct Move
Lj (L0 -> L1) LayerJump
(Tracking/Sled Servo ON)
Lj (L1 -> L0)
Fj (L0 -> L1) FocusJump
(Tracking/Sled Servo OFF) 3C
Fj (L1 -> L0)
DSP error code
Task code (Upper Column)
Code* Contents
2 Traking balance adjustment
3 Focus Search
4 Focus jump
5 Traking ON
6 1, 2 Track jump
7 Middle Track jump
8 Large Track jump
9 Sled move
c Sled ON
d Sereal
*Code: Hex.
Error code (Lower column)
Code* Contents
2 Sequence Command in Sequence
3 Invalid Parameter
4 Sequence Stop by "time out"
5 Sequence Stop except "time out"
6 Not FOK
7 Not LOCK
8 Servo ON in servo ON
9 Defect Continuation Detect
a Focus OFF
b Tracking OFF
c ACK Error
*Code: Hex.
Contents code
01
02
03
04
05
06
07
10
11
12
13
14
15
17
18
19
1A
1B
1C
1D
20
21
22
26
2B
2C
2D
3A
3B
3D