Ericsson PF 768 Troubleshooting Instructions page 61

PF768, Standard Electrical Repairs
Positon Designation
N703 MICROCIRCUIT RYT 113 6040/5C
N705 MICROCIRCUIT RYT 113 048/C
N706 MICROCIRCUIT RYT 113 6071/5
N800 PROD. ADAPT.
CIRCUIT
R241 RESISTOR
R242 RESISTOR
R250 RESISTOR
R301 RESISTOR
R310 RESISTOR
R311 RESISTOR
R316 RESISTOR
R317 RESISTOR
R351 RESISTOR
R352 RESISTOR
R356 RESISTOR
R357 RESISTOR
R358 RESISTOR
R400 RESISTOR
R401 RESISTOR
R402 RESISTOR
R407 RESISTOR
R411 RESISTOR
R450 RESISTOR
R452 RESISTOR
R454 RESISTOR
R455 RESISTOR
R456 RESISTOR
R458 RESISTOR
R459 RESISTOR
R468 RESISTOR
R469 RESISTOR
R471 RESISTOR
R473 RESISTOR
R503 RESISTOR
R505 RESISTOR
Part No.
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4/00021-2/FEA 209 544/11.C
Trouble shooting
NOTE instruction
Doesn't start
Verify SIM func- SIM, Audio
tion
Verify Real Time Doesn't start
Clock function
Audio
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