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Manuals and User Guides for Sony Ericsson V640. We have
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Sony Ericsson V640 manual available for free PDF download: Troubleshooting Manual
Sony Ericsson V640 Troubleshooting Manual (96 pages)
Brand:
Sony Ericsson
| Category:
Cell Phone
| Size: 5.69 MB
Table of Contents
About
2
Table of Contents
2
Contents
2
General Information
2
Troubleshooting
3
Equipment List
3
On/Off Problems
9
To Search for Components Throughout the Entire Document Use the "Search" Function in Adobe Flash Problems
9
Acrobat Reader 7.0 (or Later Version) and Enter the Component Name or Other Word. Use Zoom to Dead Phone Problems
10
Display Problems
11
Display Illumination Problems
11
Key Problems
12
LED Problems
12
Main and VGA Camera Problems
13
Vibrator Problems
13
Charging Problems
14
USB/VBUS Charging Problems
14
SIM Problems
15
This Document Is Sony Ericsson Confidential and Should be Treated as Confi Dential in Accordance Memory Stick Problems
15
Technicians Only. Sony Ericsson Is Not to be Held Responsible for any Damages or Losses Caused Audio External Problems
16
FM Radio Problems
17
Bluetooth Problems
17
GSM Network Problems
18
WCDMA Network Problems
18
System Connector Protection Test
19
Current Consumption Test
19
Battery and Current Calibration Test
21
Backup Capacitor Test
21
Charging Test - ASIC Revision Test
22
Reference Measurement Points
23
With the Agreement with Sony Ericsson. this Document Is Intended for Use by Authorized Service Audio Internal Problems
16
Measurement Points
24
Front Side
24
Back Side
25
Top Schematic
26
Application & System Performance Top
27
System Top
28
System Control - Clocks & Resets
29
System Memories
30
Pop if
31
Power Top
32
Power Regulators & Charging
33
Power Camera
34
Power Asics
35
Rev. Date Changes / Comments Power Memories
36
Connectivity Top
37
Connectivity ADC & I2C
38
Connectivity Cards
39
SEMC Troubleshooting Manual
39
K630 - V640 - K660
39
Connectivity Connectivity
40
Connectivity Keypad
41
Imaging Top
42
Imaging Display
43
Imaging Camera
44
Access Top
45
Access GMS & UMTS
46
Access Bluetooth
47
Audio Top
48
Audio Analog
49
Audio Digital
50
FM Radio
51
Test
52
Squid RF Module - Radio Top
53
Squid RF Module - Radio Cont UMTS
54
Squid RF Module - Radio Duplex
55
Squid RF Module - Radio Top UMTS
56
Squid RF Module - Radio Receiver UMTS
57
Squid RF Module - Radio Synthesizer UMTS
58
Squid RF Module - Radio Power Amplifi er UMTS
59
Thor RF Module - Top
60
Thor RF Module - GSM/EDGE Tx + FEM
61
Thor RF Module - GSM/EDGE Rx + Synth
62
Component Overview
63
Front Side
63
Back Side
64
Functional Overview
65
Technical Description
65
Block Diagram Access
75
Block Diagram Application 76 ME
76
Appendix
77
Electrical Part List
77
Replaceable Parts
77
Components - B2100, B3100, L2200
78
Components - L2401-04, N1002, N1200
79
Components - N1210, N1400
80
Components - N2203, N2204, N2205
81
Components - N3100, N3101, S2400-03
82
Components - V2202, V2206, V2405
83
Components - V2420-21, V3101-10, V4201
83
Components - X1001-03, X1200, X1201-03
84
Components - X2200, X2402
85
Components - X2403, X2490, X4200, X4310
86
Components - X4300
87
Troubleshooting Software Documentation
88
Troubleshooting Fixture Setup Instructions
95
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