Advertisement
OPTICAL
PICK-UP
BLOCK
ASSEMBLY
® After mounting the optical pick-up block
conductive sheet
( Use to wrap optical pick-up
block repair parts.
)
optical pick-up block
(KSS-100A)
rack holder
cut-out portion Q Slide shaft retainer (L)
:
(retaining the cut-out
portion of the shaft}
=>
slide shaft (2)
@P26x5
slide shaft (2)
slide shaft
a
ae em aa
ra
@ Insert the shaft to the center with
5 mm from the tip of the shaft. .
When
replacing the optical pick-up block, check
and adjust the items below in order.
1. RF Offset Adjustment (page 39)
. Tracking Offset Adjustment (page 39)
. Focus Bias Adjustment (page 40)
ih CDP-101,
Refer to the Note on Handling the Optical Pick-up
Block (KSS-100A).
(page 6)
on the OP base, slide the block in the
direction of the arrow 2
—.3 times.
Secure the optical pick-up block, and.
confirm that the OP base moves lightly
by its own weight.
@P26x«5 Mix
slide.shaft
"1s
® limit switch
(S908)
_&
®
@P2.6x5
O slide shaft retainer (R)
(retaining the cut-out
portion of the shaft)
© Put the optical pick-up
block on the OP base
with the both edges of
the shaft.
8} slide shaft retainer
(lower)
(1)
@ p26x%5
(1 0} slide shaft retainer
flower) (2)
® r26x5
optical pick-up block sled motor
section
(Refer to Note on assembly under
the item on removal of optical
pick-up block sled motor, page 27.)
@ P2.6x5
—
Checking Focus/Tracking Gain —
Play
a disc (YEDS-1)
and
check
the following
items.
1. No skipping in the sound.
2. Mechanical noise when the 2-axis device Operates
should be minimum.
2
3
4. Tracking Balance Adjustment (page 41)
5
. Optical Pick-up Block Position Adjustment (page
34)
_ After performing the above, confirm focus/tracking
gain.
. The beginning of the desired selection is reached
when the ( Kk , PPL
) buttons are pressed. The
time
for reaching
the beginning
of a selection
should be about 2 seconds.
. Turn
the anti-shock
switch off, and apply light
shocks to the sides and top of the set. At this time
the display should
change
correctly and no skip-
ping should occur.
Then when a stronger shock is
applied,
the display may jump
and sound
may
skip, but operation should subsequently be normal.
Advertisement
