External Speaker - Kenwood TK-780 Service Manual Supplement

6. Rotate the control panel 180 degrees and mount it on the
transceiver. Refit the two halves of the case to complete
installation. (Fig. 13)
Fig. 13

9. External Speaker

9-1. KES-3 : Option
The KES-3 is an external speaker for the 3.5-mm-diam-
eter speaker jack.
• Connection procedure
1. Connect the KES-3 to the 3.5-mm-diameter speaker jack
on the rear of the transceiver.
Fig. 14
INSTALLATION
9-2. KES-4 : Option
The KES-4 is an external speaker used with the acces-
sory connection cable.
• Connection procedure
1. Install the KCT-19 in the transceiver. (See the KCT-19
section.)
2. Insert the crimp terminal into the square plug supplied
with the KCT-19.
3. Connect CN5 of the transceiver to connector C of the
KCT-19 instead of to the internal speaker connector.
Crimp terminal
(E23-0613-05)
Note : When installing KES-4, you must use an optional
cable, KCT-19. Do not connect the KES-4 to 3.5mm
speaker jack. The performance may be degrade.
KES-3
1
3
13
6
15
12
Black lead
Black/White lead
Fig. 15
TK-780/H
KES-4
27