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Changing the Jumper Pin and S2 Positions
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.
1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.4 in page 45.
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.
Case of 7PCBS7016C
•@•@•@
‚ r‚Q
‚i‚o
CPU
•@•@ ROM
43
CD201: For indication of high potential.
See the following step 3.
See the following steps 1 and 2.
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