Switching To Dual Frequency - JRC JFV-130HP Series Installation Manual

4.1.2 Switching to Dual Frequency

Implement changes on the following components on the CML-478A. For the entire
view of the CML-478A, refer to Figure 4.1 in page 40.
•@•@•@
CPU
•@•@ ROM
1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.2 in page 41.
When 75, 50, 38 or 28 kHz is selected, move the jumper pins JP211, 212, 213 and
214 to the position indicated by the same figure.
When switching from 200 kHz single frequency to dual frequency, restore P105
and P106 to the original connection.
2. Turn on all S2 JPs on the CML-478A. This step must not be ignored whenever you
switch from the single to the dual frequency.
3. Change the model name on the rear panel nameplate.
Using an oil felt pen, delete 11
enter new characters to a nearby location.
The following is an example of the model name change done when you switch from
the single frequency CFT-220 to the dual frequency CFT-520.
‚b‚n‚k‚n‚q•@‚d‚b‚g‚n
MODEL
SERIAL NO.
JRC
4. Apply the master reset.
For this operation, refer to the "Implementing the Master Reset" in Section 4.3 in
page 46.
CD201: For indication of high potential.
‚ r‚Q
‚i‚o
th th
and 12
•@ ‚r‚n‚t‚m‚c‚d‚q
‚i‚e‚u•|‚P‚R‚O‚g‚o‚i
HD12345
JAPAN RADIO CO.LTD
39
See the following step 3.
See the following steps 1 and 2.
characters (below example "‚j•– "), then
‚j•– ‚a
‚j‚l