Panasonic EB-GD52, Service Manual

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TEST AND MEASUREMENT
MCUK000601C8 Section 6 Issue 1
Service Manual – 33 – Revision 0
Figure 6.1: Interface Box IFB003 / IFB004
6.3.3. Personal Computer (PC)
The PC (IBM compatible) is used as a Unit Under Test controller. This in conjunction with the channel box software, allows all
of the test facilities normally provided through the keypad of the Unit Under Test.
6.3.4. Power Supply
Provides 12 V DC supply to Interface box IFB003 or IFB004.
Test Battery
Provides 3.6 V DC supply to Interface Box IFB003 or IFB004 to compensate for the current drain when the Unit Under Test is
used at full transmit power.
Use Test Battery part number JT00045 for GD52 and part number JT00042 for GD92 and GD92C.
Figure 6.2: Test Battery
PCB Repair Jig (Part No. JT00041)
This unit provides the necessary connections between the Main and Keypad PCBs, and the connections between Main PCB
and external test equipment. The jig accommodates both GD52, GD92 and GD92C units.
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