Function Test - NEC N8 Service Manual

Test purpose
a) To verify Appearance by visual check
b) To verify Charger working
c) To verify recognition of SIM card
d) To verify operation of USB
e) To verify Function Test in the table shown as below
f) To verify power down phone
g) To verify connection of IrDA
Test Conducted
LED
Screen
RTC
KEY operation
OPEN/CLOSE
Speaker
AUDIO
SHF
Vibrator
IrDA
PC Link
USB
Test System
1.PSU
2.Test SIM Card (Spec: GSM Phase 2+ Test SIM Standard 1(3.1))
3.Dummy battery
4.AC charge
5.SLC
6.SHF
7.USB
8.IrDA tester

2. FUNCTION TEST

Verifying item
7-color LED, RED, GREEN, BLUE
Backlight (High, Low, Very Low,OFF)
Check 65,000 color LCD (Check all element are ON)
LCD contrast (UP, DOWN)
RTC Alarm test
Keyboard test
Open/close test (hall IC)
Volume test (UP, DOWN)
Audio test verify microphone and receiver)
SHF operation (Checking audio and switch of SHF)
Vibrator test ON, OFF
IrDA test
AT Command operation
USB connection
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