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Nokia 3210 Repair Manual page 20

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Customer Care Europe & Africa
Technical Services Training Group
PHONE DOES NOT SWITCH ON: SECTION CCONT
( First disable Watchdog )
Phone does not switch on,
section: CCONT
Check if PWRON (3.2VDC)
drops to 0V during pressing
powerswitch at R413.
OK
Check 32.768 kHz sinewave
(600mVpp) on C153
OK
Check 32.768 kHz
squarewave (3Vpp)l at
C145
OK
Check VXO (2.8VDC) at
C102
OK
Check Vbb (2.8VDC) at
C117
OK
Check PURX at R303
(2.8VDC) after pressing
powerswitch
OK
Check 13MHz CLK
frequency
at C301
OK
Try to flash the phone
© 2001 Nokia Mobile Phones
Change S416 if it is
mechanically
nOK
damaged
Change B100 if frequency
nOK
or amplitude failed
nOK
Change N100
Change N100
nOK
nOK
Change N100
Change N100
nOK
Check 13MHz at G701
nOK
Continue with section
nOK
Flash update not possible
CONFIDENTIAL
NSE-8/9
Date: 05.09.2001
Check C147/148/153,
nOK
R121-124
Check soldering of G701 or
nOK
change if necessary
Checked by:
CC Training Group
20 (48)
Repairhints
Version 5.0 Approved
Approved by:
Technical Services

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