Disassembly For Repair; Precautions On Disassembly; Tx-Rx Pcb (Tx-Rx Unit A/2) Disassembly; Removing The Speaker Hardware Fixture - Kenwood NX-700 Service Manual

NX-700/700H

1. Precautions on Disassembly

■ TX-RX PCB (TX-RX unit A/2) Disassembly

1. Remove all screws and antenna terminals on the TX-RX
PCB.
2. Rotate the bush of the power supply cable 90 degrees
counterclockwise as viewed from the rear of the chassis
( q ) and remove the power supply cable from the chas-
sis ( w ).
3. When the speaker phone jack is pushed up, using your
fi nger, from the rear of the chassis ( e ), the TX-RX PCB
is removed from the chassis.
Note: The TX-RX PCB and D-sub PCB (TX-RX unit B/2)
are connected with a fl at cable. Remove them carefully.
4. Turn the TX-RX PCB over and remove the fl at cable from
the connector (CN600). ( r )
5. Remove the TX-RX PCB from the chassis.
14

DISASSEMBLY FOR REPAIR

Fig. 1-1
Fig. 1-2
CN600
Fig. 1-3
■ Removing the speaker hardware fi xture
(J21-8481-03) and holder (J19-5485-12)
1. Remove the speaker lead from the holder hook. ( q )
2. Remove the speaker connector from the display unit
connector (CN902). ( w )
3. When removing the speaker hardware fixture, insert a
fl at-head screwdriver at the position shown in Figure 2-1
and tilt it in the direction shown by the arrow. ( e )
4. To remove the holder, insert a fl at-head screwdriver into
tab of the holder and tilt it in the direction shown by the
arrow. ( r )
CN902
Fig. 2-1
Fig. 2-2