Samsung SCH-A302 Service Manual page 15

3. SCH-A302 Tune-up Rrocedure & Test Procedure list
1. List of Equipment
•
DC Power Supply
•
Test Jig : HHP I/F TESTJIG GH80-10502C
•
Test Cable : GH3900052A
•
RF Cable : GH3900075A
•
CDMA Mobile Station Test Set HP8924C, HP83236A, CMD-80, etc
•
Spectrum Analyzer(include CDMA Test Mode) HP8596E
2. Configuration of Test
RF cable
Data cable
•
CAUTION : The test jig and data cable has a voltage drop of 0.15 V at FM Max power output,
you'd better set the DC power supply is 3.8 V for normal test condition.
(Nominal voltage of battery is 3.8 V at cellular phone)
DUT
Directional
Coupler
Test Jig
DC Power Supply
SAMSUNG Proprietary-Contents may change without notice
Spectrum Analyzer
RF IN
HP8924C
RF
IN/OUT
To A-Out
To A-In
(+3.93 V)
3-1
Audio
Audio
OUT
IN