~tr(lDfQ)~~3
An7
2.5.3
CANNON CONNECTOR
1.
769.345
-> Fig. 2.12
• Remove
the
top
~over
(Section 2.2.1>
.
• Detach
the
fOllowing cables:
- Cable
connectIon
[39) CANNON CONNECTOR
-> DECODER
BOARD.
- Cable connection
(40)
CANNON CONNECTOR
->
LINE AMPLI-
FIER BOARD
.
• unfasten
3
screws
(411
and remove the CANNON CONNECTOR
.
2.5.4
SYNC BOARD 1.769.440
-> Fig. 2.12
• Remove the top cover (Section 2.2.1>.
• Unfasten 1 screw (42) and carefully pull
the
SYNC BOARD
out
of
the femaLe CIS multipoint connector.
• The
programming switches on the DECODER BOARD must
be
correspondingly set
<Section
1
.
7 .3 a> for operating the
CD
player without the SYNC BOARD
.
2.5.5
LINE
A~PLIFIER
BOARD 1.769
.
277/278
-) F i 9
.
2.12
• Reoove the top cover (Section 2.2.1).
• Detach the following cabLes,
- Connecting cable [40) LINE AMPLIFIER BOARD
->
CANNON
CONNECTOR
- Connecting cable
(43)
LINE AMPLIFIER BOARD -) DECODER
BOARD.
• Release
the
4
pLastic catches
(44)
and pulL the LIHE
AMPLIFIER BOARO out of the CD player
.
Reassembly instruction
:
• Install the LINE AMPLIrIER BOARD in such a way that the
four
trimmer
potentiometers are accessible
from
the
top.
2.5.6
DECODER SOARD A727
1.769.430
-) FIg. 2.9
I
FIg.
2.13
• Remove the
top
cover (Section 2.2.1>
.
• Remove the CANNON CONNECTOR (Section
2
.
5.3).
• Remove the SYNC BOARD
(Section
2
.
5.4>
.
Remove the LINE AMPLIFIER BOARD
(Se~tion
2.5.5).
• Detach the following cables:
- flat-cable
connection
(45) DECODER BOARD
->
SERVO
BOARD.
- Connecting Gable
(25J
Transformer
->
DECODER SOARD.
- Cable
connection
(461
DECODER SOARD
-)
headphones
soc ket.
• Unfasten
8
screws [47),
lif1 the
bac~
of the
DECOOER
BOARD and pull it out of the CD player by approx.
5
mm
.
• Hold
the DECODER BOARD by the heat sink,
turn
it
by
approx.
45' around its longitudinal axis,
and pulL it
out
01
the unit toward the top.
E 2/6
••
Fig.
2.
12
[47]
-[471
.l
J
(471
1471
II
S
r
(47J
Fig. 2
.
13