DVP-S9, MHC-S9D - Sony Audio Service Manual (repair manual). Page 21

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21
DVP-S9
1.0
+ 0.04
 Vp-p
– 0.02
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.
[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
OPT Type:2 Laser
                   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.
Emergency Codes List
10: Communication to IC001 (RF board) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM, IC101 (MB board) failed.
13: Writing of hours meter data to EEPROM, IC101 (MB board)
failed.
14: Communication to Servo DSP IC302 (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 position.
23: Sled servo operation error
24: Syscon made a request to move the sled servo to wrong position.
30: Tracking balance adjustment error
31: Tracking gain adjustment error
32: Focus balance adjustment error
[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
: RV501 on MB board
Specified value
: 1.0
+ 0.04
 Vpp
– 0.02
Ver 1.6
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