Nokia 3210 - For your safety; ROAD SAFETY COMES FIRST; SWITCH OFF IN HOSPITALS; SWITCH OFF IN AIRCRAFT

CONFIDENTIAL
Service & Analysis Center Europe
Training Team
version 1.0 / 05.11.1999 Page 8 of 37
D301 Flash faulty
• If the handset switches it self off, change the switch of the service frame to local mode
• Check the 32,768KHz Sleep clock signal on C149
• Check the 13MHz main clock oscillator on C301 800mVpp
• Check the VBB voltage on C117
• If power consumption is approximately 20mA try to flash the phone
• If you get a error message during the flashing process, change the flash and try it again
D302 RAM faulty/ poor soldering
• Check if the handset current consumption is approx. 20mA
• Check the 32,768KHz Sleep clock signal on C149
• Check the 13MHz main clock oscillator on C301 800mVpp
• Check the VBB voltage on C117
• Resolder RAM
• Try to flash the handset
• Change the RAM if you get a error message during the flash procedure "external RAM error"
Intermittent doesn't switch on
D301 FLASH faulty
• Check if the handset switches on after reflashing the memory
• D301 Flash internal fail or poor soldering balls
Not charging
Not charging (1)
confirmation or error massage/ beep is not coming from phone if charger is pluged in
Check
V_CHARGE_IN
on
C100
Change N101
(PSCC)
check system
connector X503,
clean contacts &
PCB or change if
necessary
oK
not oK
Check resistance
0f fuse (F100) and
L100 (0Ohm)
change if
necessary
oK