Ericsson PF 768 Troubleshooting Instructions page 60

PF768, Standard Electrical Repairs
Positon Designation
H659 LIGHT EMIT-
TING DIODE
H660 LIGHT EMIT-
TING DIODE
L211 INDUCTOR
L212 INDUCTOR
L213 INDUCTOR
L220 INDUCTOR
L250 INDUCTOR
L251 INDUCTOR
L252 INDUCTOR
L254 TRANSFORMER Advanced
L300 FILTER
L350 INDUCTOR
L351 INDUCTOR
L424 INDUCTOR
L450 FILTER
L501 FILTER
L502 INDUCTOR
L503 INDUCTOR
L530 INDUCTOR
N200 PROD. ADAPT.
CIRCUIT
N350 MICROCIRCUIT Advanced
N400 POWER AMPLI-
FIER
N450 PROD. ADAPT.
CIRCUIT
N451 MICROCIRCUIT Advanced
N452 MICROCIRCUIT RYT 113 6057/3
N453 MICROCIRCUIT Advanced
N500 PROD. ADAPT.
CIRCUIT
N700 MICROCIRCUIT RYT 113 6057/4
N701 MICROCIRCUIT RYT 113 6095/1
N702 MICROCIRCUIT RYT 113 6095/1
Part No.
RKZ 433 634/4
RKZ 433 634/4
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
REG 706 06/1
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Advanced
Not available
4/00021-2/FEA 209 544/11.C
Trouble shooting
NOTE instruction
Verify Illumination Illumination and
function Buzzer
Verify Illumination Illumination and
function Buzzer
Illumination and
Buzzer
Doesn't start
Doesn't start, Illumi-
nation and Buzzer
Doesn't start
Doesn't start, Dis-
play
Doesn't start, Audio
SIM, Doesn't start,
Display
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