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Model
HCD-DP900D
Pages
11
Size
127.16 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-dp900d.pdf
Date

Sony HCD-DP900D Service Manual ▷ View online

11
HCD-DP900D
How to see Emergency History
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.
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.
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.
1.0 
±
 0.02 Vp-p
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    00
SYScon.
Ver. x. xxx (xxxx)
Model    xx
Region   0x
Servo DSP   Ver. x. xxx
Exit: RETURN
On the Test Mode Menu screen, selecting 
[5]
 displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is
checksum value of ROM.
1-9.
VIDEO  LEVEL  ADJUSTMENT
On the Test Mode Menu screen, selecting 
[6]
 displays color bars
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
: VIDEO OUT jack
(75 
Ω terminating resistance)
Measuring instrument : Oscilloscope
Adjustment device
: RV401 on MB board
Specified value
: 1.0 
± 0.02 Vpp
3
1.
1
2
2
4
5
11
HCD-DP900D
How to see Emergency History
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.
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.
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.
1.0 
±
 0.02 Vp-p
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    00
SYScon.
Ver. x. xxx (xxxx)
Model    xx
Region   0x
Servo DSP   Ver. x. xxx
Exit: RETURN
On the Test Mode Menu screen, selecting 
[5]
 displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is
checksum value of ROM.
1-9.
VIDEO  LEVEL  ADJUSTMENT
On the Test Mode Menu screen, selecting 
[6]
 displays color bars
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
: VIDEO OUT jack
(75 
Ω terminating resistance)
Measuring instrument : Oscilloscope
Adjustment device
: RV401 on MB board
Specified value
: 1.0 
± 0.02 Vpp
3
1.
1
2
2
4
5
11
HCD-DP900D
How to see Emergency History
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.
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.
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.
1.0 
±
 0.02 Vp-p
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    00
SYScon.
Ver. x. xxx (xxxx)
Model    xx
Region   0x
Servo DSP   Ver. x. xxx
Exit: RETURN
On the Test Mode Menu screen, selecting 
[5]
 displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is
checksum value of ROM.
1-9.
VIDEO  LEVEL  ADJUSTMENT
On the Test Mode Menu screen, selecting 
[6]
 displays color bars
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
: VIDEO OUT jack
(75 
Ω terminating resistance)
Measuring instrument : Oscilloscope
Adjustment device
: RV401 on MB board
Specified value
: 1.0 
± 0.02 Vpp
3
1.
1
2
2
4
5
11
HCD-DP900D
How to see Emergency History
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.
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.
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.
1.0 
±
 0.02 Vp-p
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    00
SYScon.
Ver. x. xxx (xxxx)
Model    xx
Region   0x
Servo DSP   Ver. x. xxx
Exit: RETURN
On the Test Mode Menu screen, selecting 
[5]
 displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is
checksum value of ROM.
1-9.
VIDEO  LEVEL  ADJUSTMENT
On the Test Mode Menu screen, selecting 
[6]
 displays color bars
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
: VIDEO OUT jack
(75 
Ω terminating resistance)
Measuring instrument : Oscilloscope
Adjustment device
: RV401 on MB board
Specified value
: 1.0 
± 0.02 Vpp
3
1.
1
2
2
4
5
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