Nokia 3210 Service & Repair Manual

CONFIDENTIAL
Service & Analysis Center Europe
Training Team
version 1.0 / 05.11.1999 Page 16 of 37
N200 COBBA faulty /solder balls broken
• Check VBB 2,8V DC on C117 near to CCONT
• Check VCOBBA 2,8V DC C148 near to COBBA
• Check COBBACKL 13MHz 3,2Vpp on J 201 (see the diagram below)
• Check COBBA reset impulse during the initialisation routine on J343 (see the diagram below)
• Change COBBA and write the IMEI and SIM-LOC DATA back to the phone
• If the error persist, the MAD or the Board should be the reason
• SWAP the handset because MAD is not changeable
Note! Rewrite SIMLOCK and IMEI entries with use of the Nokia security SW (SSSW) and make a SW-update or send
this phones to the SACE, if this procedure is not permitted to you
Figure 3: 13MHz Clock signal for the COBBA
Figure 4 Measurement point J343 COBBA RESET

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