Nokia 3210 Service & Repair Manual

CONFIDENTIAL
Service & Analysis Center Europe
Training Team
version 1.0 / 05.11.1999 Page 13 of 37
Phone switch it self off
C136 10μF/10V
• Check, if the handset doesn't switch off with 3V SIM-Cards
• Check that the 5V VSIM voltage on the capacitor C136 is approximately 4,8V-5,2V with
maximal 350mVpp noise overlap (view the diagram below)
Phone intermittend switches off
Check if this happens
only with 5V SIM-cards
and if the phone works
probably with 3V SIM's
Change C131 if the
noise is higher than
350mVpp
Check X101 and X102,
if poor soldered, bent
or soiled
Check amplitude of
32,768KHz square
wave at C149
Check amplitude of
13MHz
RF Clk C301 (2,8Vpp)
Check VBB 2,8V DC
on
C117
Resolder, change or
clean the connector
Change or check
soldering of B100,
C147, C148, C153,
N100
Change or check
soldering of G701,
V702...
Change or check
soldering of N100,
C117
not oK
not oK
Check the 5V
supply voltage on
C136 with an
oscilloscope
oK
not oK
not oK
oK
oK
not oK
oK
not oK

Nokia 3210 Specifications

General

Release Year	1999
Dimensions	123.8 x 50.5 x 16.7 mm (4.87 x 1.99 x 0.66 in)
Display Type	Monochrome graphic
Display Size	5 lines
Stand-by Time	Up to 260 h
Talk Time	Up to 4 h 30 min
Network Technology	GSM
2G bands	GSM 900 / 1800
Announced	1999
Status	Discontinued
SIM	Mini-SIM
Resolution	84 x 48 pixels
Memory Card slot	No
Call records	10 dialed, 10 received, 10 missed calls
Alert types	Vibration; Monophonic ringtones
Loudspeaker	No
3.5mm jack	No
Messaging	SMS
Radio	No
Clock	Yes
Alarm	Yes
Java	No
Battery Type	Removable Li-Ion 1250 mAh battery
Games	Memory, Snake
Weight	151 g