Panasonic G600 Service Manual

Also see for EB-BL600: Service manual Service manual

7 TEST AND MEASUREMENT7.1 IntroductionThis section provides information on testing the G600 telephone. The layout is as follows:1. Section 7.2 External testing: describes equipment requirements and general set up procedure.2. Section 7.3 Channel box test commands: provides detailed explanation of the different commands availableusing the test equipment and channel-box software.3. Section 7.4 Adjustment mode: describes adjustments available on the G600 handheld unit.4. Section 7.5 Lock code: describes the procedure to check or reset the lock code using the Channel boxsoftware.5. Section 7.6 SIM personalisation: describes the procedure to personalise the telephone to a particular SIM.7.2 External TestingThe G600 unit can be connected to a compatible personal computer for electronic adjustment and fault diagnosis.This section provides a description of the equipment required to perform those tasks.Testing and adjustment of the handheld unit can be performed with the outer case in place. For in-depth faultfinding the unit should be disassembled (section 5), and the extended card used to connect the PCBs togetherexternally as they would be found in normal use. Fault tracing can then be performed on the PCBs using suitabletest equipment, such as spectrum analysers and oscilloscopes.7.2.1 Jigs and ToolsTest Equipment Descriptions1. Interface box, Part No. IFB002 (Figure 1)The IFB002 provides:a) Voltage regulation for +7.2V, +5.6V or 4.8V DC outputs. The +7.2V switch setting is used as a supply to Li-Ion type batteries, the 5.6V switch setting is used for PCB testing and the 4.8V switch setting is used for testingthe complete unit.b) RS 232 interface. Ensures that the Unit Under Test is supplied with the correct signal levels and format.Figure 1: Interface Box IFB002 600-07012. Personal Computer (PC)The PC (IBM compatible) is used as a Unit Under Test controller. This in conjunction with the channel boxsoftware, allows all of the test facilities normally provided through the keypad of the Unit Under Test.3. Power Supply (not shown - see complete unit test setup)Provides 12V DC supply to the Interface Box IFB002MCUK980101C8 Section 7 Issue 1Service Manual 7 - 1 Revision 0TEST AND MEASUREMENT