41
PD-D6MK2-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Player
•
Play the D
V
D test disc
at
inner
track
(around
#30000)
→
(Play title1)
*
At stop mode, press 1 , then E
N
TER
key of the set remote control.
Traverse Mechanism
Assy-S
Adjust the radial adjustment
screw so that
ERROR RATE becomes
around "
5E-4
".
Traverse Mechanism
Assy-S
Fasten the radial
adjustment screw so that
ERROR RATE becomes
around "
1E-3
".
START
DVD Error Rate Adjustment
2
Service mode end
Disc playback normally.
• The measurement of
block error rate
Turn the POWER OFF in
case of
N
G once, and
perform the adjustment
once again.
5
ESC
ESC
→
Service mode
Service mode end
ESC
NG
OK
•
Play the D
V
D test disc
at
inner
track
• Display ERROR RATE
on
the
LCD display
5
ESC
N
otes:
•
Use disc: GG
V
1025
•
Unfasten the radial adjustment screw
by 90 degrees step till ERROR RATE
becomes around "
1E-3
" again .
•
Record the number of rotation (
N
1).
(memorizing how much the screw was rotated.)
•
Fasten the radial adjustment screw
till the number of rotation becomes
harf of
N
1.
Traverse Mechanism
Assy-S
Fasten the tangential
adjustment screw so that
ERROR RATE becomes
around "
1E-3
".
•
Unfasten the tangential screw
by 90 degrees step till ERROR RATE
becomes around "
1E-3
" again .
•
Record the number of rotation (
N
1).
•
Fasten the tangential adjustment screw
till the number of rotation becomes
harf of
N
1.
In this check, the error rate
that is less than "
5E-5
"is
better.
CHECK
5
ESC
A
B
B
C
Best Radial point
C
Best tangential point
1E-3
5E-4
Rotation of Radial screw
and Tangential screw
Anticlock wise
Clock wise
Best point
A
A
B
C
ERROR
RATE
9 9 0 E – 6
The error rate is displayed as above.
But this means " 9.90E – 6 ".
•
Play the D
V
D test disc at outer track
(around
#200000)
→
(Play title 22)
*
At stop mode, press 2 , 2 , then
E
N
TER key of the set remote control.
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TEL 13942296513 QQ 376315150 892498299
