Ericsson EF738 Service Manual page 75

Test/Service Programs
60 SYNTH
61 AUDIO
62 RADIO CTRL Factory and level 5 repair only
74 TCA TEST
76 BATT SAVE
77 EEDATA
79 PIN
91 EEPROM
92 EEPROM
96 COLD START Clears the RAM, exits service & test mode, and powers up in
97 FLASH
98 ERROR
99 EXIT
14
Factory and level 5 repair only
Factory and level 5 repair only
CIRCUIT
Checks the ETACS combining algorithm
Controls the reduced and extra power functions
0
1
2
Factory and level 5 repair only
Factory and level 5 repair only
Factory and level 5 repair only
DUMP
Factory and level 5 repair only
LOAD
'terminal charge only mode'
#
M+# exit service & test mode; power up in charge only mode
Calculates the checksum of the flash memory
CHSUM #
Factory and level 5 repair only
Press # to exit the service program
off
power reduction invoice channel (power level 2 only)
extra power (power level 2 only)
exit service & test mode; power up in normal mode
2 bytes checksum will be displayed