User Guide

RH-48

System Module CCS Technical Documentation

Figure 7: RH-48 BB test points, regulators, and BB ASICs

General Information about Testing

Phone Operating Modes

The phone has three different modes for test/repair. Modes can be selected with suitable

resistors connected to BSI- lines as follows:

Mode BSI- resistor Remarks

Normal 75k

Local 3.3k

Test 6.8k Recommended with baseband

testing. Similar to Local mode,

but making a phone call is possi-

ble.