SECTION 1
DISASSEMBLY
1.1 BEFORE ASSEMBLY AND DISASSEMBLY1.1.4 Disconnection of Connectors (Wires)
1.1.1 PrecautionsConnector
Pull both ends of the connector in the arrow direction, re-1. Be sure to remove the power supply unit prior to mount-
ing and soldering of parts.move the lock and disconnect the flat wire.
2. When removing a component part that needs to discon-
Flat wire
nect the connector and to remove the screw for remov-
ing itself, first disconnect the connecting wire from the
connector and then remove the screw beforehand.
3. When connecting and disconnecting the connectors, be
careful not to damage the wire.
4. Carefully remove and handle the part to which some
spacer or shield is attached for reinforcement or insula-
tion.
5. When replacing chip parts (especially IC parts), desolderConnector
completely first (to prevent peeling of the pattern).
6. Tighten screws properly during the procedures.Fig. 1-1-1 Connector 1
Unless specified otherwise, tighten screws at a torque
Extend the locks in the direction of the arrow for unlocking
of 0.069NYm(0.7kgfYcm).
and then pull out the wire. After removing the wire, immedi-
ately restore the locks to their original positions because
the locks are apt to come off the connector.
1.1.2 Assembly and disassembly
STEP
PARTFig.No.POINTNOTE
No.Flat wire
1ZOOM OPE UNITFig.1-3-13(S 1 ),(L 1 a),4(L 1 b),CN 1a�
2FRONT COVERFig.1-3-2 CN 2a ,2(S 2 a),(S 2 b),NOTE2a
ASSY2(S 2 c),2(S 2 b),CN 2bNOTE2b
NOTE2c
NOTE2d
(1)(2)(3)(4)(5)
Connector
(1) Indicate the disassembly steps. When assembling, per-
form in the reverse order of these steps. This number
Fig. 1-1-2 Connector 2
corresponds to the number in the disassembly diagram.
(2) Indicates the name of disassembly/assembly parts.B-B connector
(3) Indicates the number in the disassembly diagram.Pull the board by both the sides in the direction of the ar-
(4) Indicates parts and points such as screws, washers,row for disconnecting the B-B connector.
springs which must be removed during disassembly/
assembly.
SymbolName, PointConnector
SScrew
LLock, Pawl, Hook
SDSoldering
(Others)Connector, Cover, Bracket, etc.
(Example)
Y 2 (S1) : Remove the two screws (S1) for removing
the part 1.
Connector
Y CN 1a: Disconnect the connector 1a .
YSD1: Unsolder at the point SD1.
(5) Precautions on disassembly/assembly.
Fig. 1-1-3 Connector 3
1.1.3 Destination of connectors
Note: Three kinds of double-arrows in connection tables re-
spectively show kinds of connector/wires.
? : Wire
� : Flat wire
: Board to Board connector
[Example]
Connector
Note: Remove the parts marked in .
CONN.
CONNECTORPin No.
No.
1aAUDIOCN203�ZOOM OPE �8
Fig. 1-1-4 Connector 4
1-1 |
ACEC
