Pioneer XV-DV1000 Service Manual page 93

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DVD Jitter Adjustment
2
• Playback method of inner and outer address for the purpose is refererd to "6.1.4 TEST MODE".
• Jitter indication of the monitor is refererd to "7.1.3 TEST MODE SCREEN DISPLAY".
START
• Test mode
• Play the DVD test disc
at outer track
(around #200000)
TE
L 13942296513
Turn the POWER OFF in
case of NG once, and
perform the adjustment
once again.
If error rate is OK,
locks a root of
tangential and radial
adjustment screws with
the Screw tight, and
!
go to step
www
Screw tight: GYL1001
.
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6
Player
CHECK
Confirm the error rate that is
displayed "OK"
NG
(Example ER (av): 2.5e - 5-*OK )
Disc playback normally.
• The measurement of block error rate
.
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Mechanism Assy
Adjust the Tangential
Adjustment Screw so that
jitter becomes minimum.
J4 : Min
J4 : - - - -
Q Q
3 6 7 1 3 1 5
Monitor
ESC 5
co
.
XV-DV1000
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Use disc: GGV1025
• Play the DVD test disc
at inner track
(around #30000)
Mechanism Assy
Adjust the Radial
Adjustment Screw so that
jitter becomes minimum.
J4 : Min
0 5 8 2 9 9 4 2 8
• Play the DVD test disc
at outer track
(around #200000)
Mechanism Assy
Readjust the Tangential
Adjustment Screw so that
jitter becomes minimum.
J4 : Min
ESC
m
Test mode end
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