Apple 150 manual Internal Modem

TroubleshootingSymptom Charts/Internal Modem (Continued) - 23

Internal Modem (Continued)

Strange mix of	1	Verify that baud rate and data format settings of
characters appears		communications application are compatible with internal
on screen	2	modem and remote modem.
		Check phone cord connection and operation.
	3	Remove and reseat modem card.
	4	Verify that System is current.
	5	Replace modem card.
	6	Replace logic board.
Modem interferes	1	Remove and reseat modem card.
with system sound	2	Replace modem card.
	3	Replace interconnect board.
	4	Replace logic board.