Kenwood TK-5810 Service Manual page 22

TK-5810 BG
(
Disassembly Procedure (TK-5810(BG)/5810H(BG))
■ Removing the Control unit (X53-440)
1. Remove the 7 screws q.
2. Remove the shielding plate w.
3. With a fl at-head screwdriver, remove the 2 fl at springs
holding the ICs (IC5 and IC522) e.
4. Remove the fl at cable from the connector (CN501) r.
5. Remove the cables from the two connectors (CN459 and
CN502) t.
■ Removing the accessory cable and power sup-
ply cable on the rear of the transceiver
1. Confi rm the following contents.
• The screws holding the + (positive) terminal and –
(negative) terminal of the power supply cable is re-
moved.
• The cable from the connector (CN502) of the Control
unit is removed.
2. Remove the 4 screws y holding the shielding plate,
and remove the shielding plate u from the chassis (TK-
5810H(BG) only).
3. Remove the 4 screws i on the rear of the transceiver.
4. Pull out the power supply cable and accessory cable.
22
/5810H BG
) ( )
DISASSEMBLY FOR REPAIR
CN459
CN502
CN501
Flat
spring
IC
Precautions for Reassembly
■ Painting the lubricant (Part No.: 410-0019-05) on
the groove of the case packing
Paint the lubricant to the position as shown in fi gure af-
ter replacing or assembling the case packing.
Note:
To assure waterproofing, paint the lubricant on the
groove of the case packing.
• Case packing (Upper)
TK-5810 TK-5810H
lubricant
case packing
Paint the lubricant (Part No.410-0019-05)
on the groove of the case packing.
• Case packing (Lower)
TK-5810
lubricant
case packing
Paint the lubricant (Part No.410-0019-05)
on the groove of the case packing.
lubricant
OK
NG
groove of the
case packing
TK-5810H
lubricant
OK
NG
groove of the
case packing