View Sharp CD-XP700H (serv.man7) Service Manual online
remove the tape mechanism.
heads (TAPE 2) (See Fig. 9-1)
head can be removed.
(See Fig. 9-2)
(See Fig. 9-3)
direction of the arrow <B>.
When installing the pinch roller, pay attention to the spring
(See Fig. 9-4)
2. Remove the FF/REW belt (D2) x 1 pc.
(See Fig. 9-4)
2. Remove the FF/REW belt (E2) x 1 pc.
After removing the connector for the optical pickup from the
connector wrap the conductive aluminium foil around the front
end of connector so as to protect the optical pickup from
method to remove the CD mechanism.
(See Fig. 10-1)
Tape 2: Over 80 g
cannot detect 'ON' level for 10 secs.
When disc table rotate to target position.
Clamp switch cannot detect 'ON' level for 7 secs.
cannot detect 'ON' level for 14 secs.
CH2 : 0.000 V
Zoom : 2k
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2
CH4 : 0.00 V
compensated inside the IC.)
* Tracking offset adjustment
be 0 dB.)
* Tracking gain adjustment
adjustment functions, readjustment is not needed when
replacing the pickup. Therefore, different PWBs and pickups
can be combined freely.
Each time a disc is changed, these adjustments are
performed automatically. Therefore, playback of each disc
can be performed under optimum conditions.
If Error is detected, 'CHECKING' will be display instead of 'ER-
CD**' display. 'ER-CD**' display will only be display when
error had been detected for the 5 th times.
fH: High-range frequency
1: Description of the "FM IF Adjustment" is not carried on this
has been best adjusted in the factory so that its further
adjustment is not needed at the field. When replacing the
FM front end assembly, no adjustment is needed either.
<X-BASS> + <CD> + <POWER> TEST: CD operation test.
When these following key is input
into PLAY key, track number can
be appoint directly.
that specific point.
BAL — CENTER
P.GEQ — FLAT
X-BASS — OFF
display as below.
for each 2 sec :
a) Focus off set
display as below for each 2 sec :