Sony HCD-DP1000D Service Manual page 103

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How to see Emergency History
4
3 1
1.
1 : Emergency Code
2 : Don't Care
These codes are used for verification of software designing.
3 : Historical order 1 to 9
4, 5 : Emergency Code for only AV Decoder
Emergency Codes List
10: Communication to IC001 (TK board) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM IC201 (MB board) failed.
13: Writing of hours meter data to EEPROM IC201 (MB board)
failed.
14: Communication to Servo DSP IC701 (MB board) failed, or
Servo DSP is faulty.
20: Initialization of tilt servo and sled servo failed. They are not
placed in the initial position.
21: Tilt servo operation error
22: Syscon made a request to move the tilt servo to wrong posi-
tion.
23: Sled servo operation error
24: Syscon made a request to move the sled servo to wrong posi-
tion.
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30: Tracking balance adjustment error
31: Tracking gain adjustment error
32: Focus balance adjustment error
33: Focus bias adjustment error
34: Focus gain adjustment error
35: Tilt servo adjustment error
36: RF equalizer adjustment error
37: RF group delay adjustment error
38: Jitter value after adaptive servo operation is too large.
40: Focus servo does not operate.
41: With a dual layer (DL) disc, focus jump failed.50: CLV
(spindle) servo does not operate.
51: Spindle does not stop.
60: With a DVD disc, Syscon made a request to seek nonexistent
address.
61: With a CD disc, Syscon made a request to seek nonexistent
address.
62: With a CD disc, Syscon made a request to seek nonexistent
track No. and index No.
63: With a DVD disc, seeking of target address failed.
64: With a CD disc, seeking of target address failed.
65: With a CD disc, seeking of target index failed.
70: With a DVD disc, physical information data could not be read.
71: With a CD disc, TOC data could not be read.
80: Disc type judgment failed.
81: As disc type judgment failed, retry was repeated.
82: As disc type judgment failed, a measurement error occurred.
83: Disc type could not be judged within the specified time.
84: Illegal command code was received from Syscon.
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85: Illegal command was received from Syscon.
E0: Mechanical error CDM53
Emergency Code List for AV Decoder
1 D8: The "ACK" for command from AV Decoder IC401 (MB
.
board) is no return.
D9: The "ACK" for command from Audio DSP IC501 (MB
board) is no return.
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8
DA: The "ACK" for command from AV Decoder IC401 (MB
board) and Audio DSP IC501 (MB board) are no return.
DC: AV Decoder IC401 (MB board) can not operate inside.
DD: It is time out to operate by inside of AV Decoder IC401
(MB board).
2 01: The cause is Audio DSP IC501 (MB board).
30: The cause is AV Decoder IC401 (MB board).
31: The cause is both AV Decoder IC401 (MB board) and
Audio DSP IC501 (MB board).
3 00: Occurrence of DVD disc.
01: Occurrence of VCD disc.
02: Occurrence of CDDA disc.
1-8. VERSION INFORMATION
## Version Information ##
IF con. Ver. x. xxx (xxxx)
Group
SYScon. Ver. x. xxx (xxxx)
Model
Region
Servo DSP
Exit: RETURN
On the Test Mode Menu screen, selecting
version and region code.
Q Q
3 The parenthesized hexadecimal number in version field is 6 7 1 3 1 5
checksum value of ROM.
1-9. VIDEO LEVEL ADJUSTMENT
On the Test Mode Menu screen, selecting
for video level adjustment. During display of color bars, OSD dis-
appears but the menu screen will be restored if pressing any key.
Measurement point
Measuring instrument : Oscilloscope
Adjustment device
Specified value
co
.
HCD-DP1000D
9 4 2 8
00
xx
0x
Ver. x. xxx
[5]
displays the ROM
0 5 8 2 9 9 4 2 8
[6]
displays color bars
: VIDEO OUT jack
(75 Ω terminating resistance)
: RV401 on MB board
: 1.0 ± 0.02 Vpp
1.0 ± 0.02 Vp-p
m
9 9
9 9
11