Demodulator; Figure 3-3. Demodulator Pcb (As/3970); Table 3-3. Demodulator Pcb Jumper Settings - Comtech EF Data SDM-9000 Installation And Operation Manual

Configuration

3.3 Demodulator

The demodulator PCB (AS/3970) is located in the bottom slot of the modem chassis. The
jumper settings are listed in Table 3-3. Figure 3-3 shows the demodulator card and the
location of jumper JP5.
JP5 (EEPROM size select)
Note: The demodulator PCB jumpers in Table 3-3 are factory set.
3–4

Table 3-3. Demodulator PCB Jumper Settings

Jumper Position
1 to 2
2 to 3

Figure 3-3. Demodulator PCB (AS/3970)

SDM-9000 Satellite Modem
Function
27C256 (32K EEPROM)
27C512 (64K EEPROM)
Rev. 4