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Service & Analysis Center Europe
SACE AMS Training Group
INTERNAL AUDIO FAILURE
Change speaker if bend or
soiled. Also check X400 ,
change display assy if
check connections C204
to C404, C203 to C405.
Also check for shorts to
Change N200,
probably D300
Check/change V100,
C180/181/117/121. Check
lines to GND ( >1k )
Change N200,
probably D300
Repairhints_nse5_002508
No audio
( speaker )
necessary
not OK
GND
not OK
faulty
OK
OK
faulty
CONFIDENTIAL
NSE-5
Repairhints
30.07.2000
No audio
( mic )
Check Pogo pins
OK
Change slide and try again
not OK
Check internal contact
springs between Pogo pins
and PCB pads
OK
Check voltage at Z103
(around 1,8V DC) during
active mic
not OK
Check values around
V111
Checked by:
AMS TRAINING GROUP
23 (30)
Version 1.0 Approved
Approved by:
SACE
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