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G800
Pantech G800 Manuals
Manuals and User Guides for Pantech G800. We have
2
Pantech G800 manuals available for free PDF download: Service Manual, Setup Manual
Pantech G800 Service Manual (51 pages)
GSM Cellular Phone
Brand:
Pantech
| Category:
Cell Phone
| Size: 2.72 MB
Table of Contents
Table of Contents
2
Section 1 Introduction
4
Introduction
4
Frequency Allocation and Its Use
5
Item Name and Use
5
Characteristics
6
Section 2 Electrical Specifications
7
General
7
Transmitter
7
Receiver
8
Section 3 Operation
9
Name of each Part
9
Display
10
Keypad
10
Camera Module
10
Section 4 Theory of Operation
11
Logic Section
11
DC Distribution and Regulation Part
11
Logic Part
11
Summary
11
Baseband Digital Signal Processing
11
Memory Part
13
Notification Part
13
Key Pad Part
14
LCD Module(Display Part)
14
Camera Module
14
Radio Transceiver Section
15
DC Distribution and Regulation Part
16
Transceiver Pin Description
16
Receive Section
17
A Noverview of Receive Section
17
Receiver Part
17
Transmit Section
20
A Noverview of Transmit Section
20
Transmitter Part
21
Offset Pll
22
A Noverview of Offset Pll
22
VC-Tcxo(Voltage Controlled Temperature Compensated Crystal Oscillator): V801
23
Section 5 Alignment Procedure
24
Recommended Test Equipment
24
Connection of Test Equipment
24
Section 6 Equipment Repair Procedure
25
No Power on with Battery Applied
25
Power Check
25
Oscillation Check
30
KEYPAD LED Not in Operation( Blue )
31
Lcd
32
Audio Part ( Earpiece, Hands-Free Earphone, Microphone, Hands-Free MIC )
33
N Oreceiving Tone Heard (Earpiece )
33
N Oreceiving Tone Heard (Hands Free Earphone )
33
Sidetone Not Transmitted (Earpiece )
34
Sidetone Not Transmitted (Hands Free MIC )
34
Hook Switch Not Working
36
Melody Not Ringing
36
Vibrator Not Working
38
Sim Card Part
39
Sim Error
39
Charger Part
40
Charging Error
40
Blutooth Part
42
Bluetooth Error
42
Rf Part
43
Test
45
Power Supply Check Point
45
Power Amplifier Module
46
Vctcxo
49
Antenna Switch Module
50
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Pantech G800 Setup Manual (3 pages)
WAP/MMS Setup
Brand:
Pantech
| Category:
Cell Phone
| Size: 0.25 MB
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