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58
VS-3 VOICE SYNTHESIZER UNIT
CAUTION: SWITCH OFF THE POWER AND UNPLUG THE DC
POWER CABLE BEFORE BEGINNING INSTALLATION.
1 Remove the bottom case (8 screws).
2 Hold the VS-3 unit with the component side facing
inward, and insert the VS-3 connector into the
transceiver CN16 connector.
3 Replace the bottom case (8 screws).
Note: The VR8 allows you to adjust the volume for voice
announcement. Use only when the volume level is too low or too
high.
YK-88C-1/ YK-88CN-1/ YK-88SN-1
FILTERS
CAUTION: SWITCH OFF THE POWER AND UNPLUG THE DC
POWER CABLE BEFORE BEGINNING INSTALLATION.
1 Remove the 2 screws from the bottom cover of the
transceiver.
2 Remove the bottom cover.
14 INSTALLING OPTIONS
3 Remove the 2 screws from the OPTION FILTER
section of the transceiver PC board.
4 Align the pins of the transceiver CN8 and CN9
connectors with the two connectors on the filter.
• Take care to properly align the pins.
5 While holding the filter, carefully push down until the
filter snaps into place.
6 Re-install the 2 screws that you removed in step 3.
7 Replace the bottom cover (2 screws).
Note: After installing the filter, be sure to select the appropriate
setting in Menu No. 46; otherwise the filter will not function.
VR8
Bottom cover
CN9
CN8
Filter
CN16
Component side
VS-3