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PG-3210
Pantech PG-3210 Service Manual
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Pantech PG-3210 Service Manual
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User manual
Table of content
Contents
Table Of Contents
SECTION 1 INTRODUCTION
SECTION 2 ELECTRICAL SPECIFICATIONS
SECTION 3 OPERATION
D ISPLAY
LOGIC SECTION
part.
S ECTION
4.1.7 CAMERA MODULE
ECTION
T EST E QUIPMENT
P OWER AMPLIFIER MODULE
V CTCXO
FRONT END MODULE
PG-3210 Service Manual
1
PANTECH
Fig.6-9. U704 VCTCXO Check Point on the PCB Layout
6.5.5 Front End Module
Step
Test point
Typical Value
Condition
Check point
5-1
U703
Pin#11
2.8V
2
Check
route
connection
:
GSMON
(GSM850 Tx Mode)
5-2
U703
Pin#9,12
2.8V
3, 4
Check
route
connection
:
DCSON,
PCSON (DCS/PCS Tx Mode)
5-3
U703
Pin#12
2.8V
7
Check route connection : PCSON (PCS
Rx Mode)
5-4
U703
Pin#11,9,12
2.8V
5, 6
GSM850/DCS Rx Mode
STEP 4-2
STEP 4-1
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