Panasonic EB-X70 Service Manual page 29

5.4.4. Power Supply (2)
A power supply is required to provide power to the PCB via the PCB Repair Jig while a second unit is required to provide
power baseband calibration and unit testing.
5.4.5 Channel Box Software
This is the test software for the telephone unit and should be installed onto the personal computer to be used for testing.
5.4.6 Test Mode Cable Kit (Part No. JT00090)
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Cable 1 connects the personal computer directly to the I/O connector for calibration and software downloading.
Cable 2 is used to supply power to the handset during unit and baseband testing. It connects into the side of Cable 1 I/O
connector - not to the handset.
5.4.7 General Purpose Interface Bus (GPIB) - USB interface cable
A GPIB-USB interface cable is required if automatic RF calibration of the handset is required.
5.4.8. Calibrated Torque Screwdriver
This screwdriver is required to secure the case screws on the phone. It must have settings for 1.3kgf and 2.5kgf.
PMCD030901C8
Service Manual
All manuals and user guides at all-guides.com
CABLE 1
CABLE 2
Figure 5.2: Test Mode Cable Kit
Figure 5.3: GPIB - USB interface cable
Section 5
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REPAIR PROCEDURES
RED +ve
BLACK -ve
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Issue 1
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