Factory-Installed Modem Card Layout; Factory-Installed Modem Card Connector Functions - IBM Aptiva 2124 Hardware Maintenance Service

Factory-Installed Modem Card Layout

Figure 5- 7

Factory-Installed Modem Card Layout

Factory-Installed Modem Card Connector Functions

Table 5- 9

Factory-Installed Modem Card Connector Functions

Item Function
1 Telephone line-out
Some modem adapters may
come without this jack.
2 Telephone line-in
3 Voice-in/speaker-out connector
4 Ring-in wake-up connector
NOTE: Care should be taken while connecting the voice-in/speaker-out
connector. The longer exposed end (approx 15mm) of the cable
should be connected to the modem card. The other end should be
connected to the system board.
Connect to...
Telephone set
Telephone line
System board
Machine Type 2153: CN14
Machine Type 2139: CN8
System board
Machine Type 2153 CN9
2139 CN10
Parts/Test Point Locations 5-17