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CD-3260M/3280M/DPF-J7020
QQ
3 7 63 1515 0
No.
ITEM
1. With pressing the REPEAT KEY, turn the power on to enter the test mode.
2. Set the Test disc to Disc NO. 1.
3. Close the door.
FOCUS ERROR
1
BIAS
Note:
Type 4 disc :SONY YEDS-18 Test Disc or equivalent.
LPF : Around 47kΩ + 390 pF or so.
FIG. (d)
TE
L 13942296513
www
.
10
ADJUSTMENT
INPUT
OUTPUT
SETTING
SETTING
Connect an oscillo-
Test disc
scope as follows.
Type4
CH1:RF(* X25, CN2-1
X32, CN2-1)
/KTD-02
*CD-3280M
RF signal
x
ao
y
i
8
PLAYER
ALIGNMENT
SETTING
Press the PLAY
/PAUSE key .
Confirm that the
display is "05".
•
RF signal in test mode (PLAY).
•
Perform the tangential and focusing offset are focused into
one point on the display. The crossing points above and
below the center shall also be looked clearly. (FE BIAS)
Q Q
3
6 7
1 3
u163
.
2 9
9 4
2 8
ALIGN FOR
POINT
FE BIAS
Optimum eye
VR1
pattern
1 5
0 5
8
2 9
9 4
m
co
9 9
FIG.
(d)
2 8
9 9
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