Nokia 3210 Service & Repair Manual

CONFIDENTIAL
Service & Analysis Center Europe
Training Team
version 1.0 / 05.11.1999 Page 24 of 37
Figure 5: Faulty display
No display back light
• Check VDC_OUT 3,2V DC on V406, V409, V412, V413
• Check the LCD line pin 9 of N400 and cathode of V406, V409, V412, V413 Light "on"=1,2V DC ;
"off"=1,9V DC. (Use Wintesla/ Testing/ userinterface/ 1.Test Pattern "on")
• Check the LCD_light enable line on pin 7 / N400, LCD_LIGHT "on"=2,8V DC
• Check the resistor R415 12KΩ pin 8 / N400 to ground
Keypad failure
check the
mechanical
structere of the
Keymat pins
change the keymat
Keypad failure
check the
dome-sheet and
the PCB module if
soiled
change the
dome-sheet and
clean the PCB
check ROW and
COL lines
connection
between the keys
if the are some
interruption in one
line the PCB will
be faulty
not 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