Read Sony DSC-U20 (serv.man4) Service Manual online
DSC-U20
— 2 —
TABLE OF CONTENTS
Section
Title
Page
6.
ADJUSTMENTS
Before Starting Adjustment ······················································· 6-1
1-1.
1-1.
Adjusting Items when Replacing
Main Parts and Boards ···················································· 6-2
Main Parts and Boards ···················································· 6-2
6-1.
Camera Section Adjustments ··········································· 6-3
1-1.
Preparations Before Adjustments ···································· 6-3
1-1-1. List of Service Tools ························································ 6-3
1-1-2. Preparations ····································································· 6-4
1-1-3. Precautions ······································································ 6-5
1.
1-1-2. Preparations ····································································· 6-4
1-1-3. Precautions ······································································ 6-5
1.
Setting the Switch ···························································· 6-5
2.
Order of Adjustments ······················································ 6-5
3.
Subjects ··········································································· 6-5
4.
Preparing the Flash Adjustment Box ······························· 6-6
1-2.
Initialization of 2F, 4F, 6F Page Data ······························ 6-7
1-2-1. Initialization of 2F, 4F, 6F Page Data ······························ 6-7
1.
1.
Initializing of 2F, 4F, 6F Page Data ································· 6-7
2.
2F Page Table ·································································· 6-7
3.
4F Page Table ·································································· 6-7
4.
6F Page Table ·································································· 6-8
1-3.
Camera System Adjustments ········································· 6-10
Data Setting During Camera System Adjustments ········ 6-10
Picture Frame setting ····················································· 6-10
Data Setting During Camera System Adjustments ········ 6-10
Picture Frame setting ····················································· 6-10
1.
HALL Adjustment ························································· 6-11
2.
Flange Back Adjustment ··············································· 6-12
2-1.
Flange Back Adjustment ··············································· 6-12
2-2.
Flange Back Check ························································ 6-12
3.
F No. Compensation ······················································ 6-13
4.
Mechanical Shutter Adjustment ···································· 6-13
5.
Light Value Adjustment ················································· 6-14
6.
Mixed Color Cancel Data Input & Check ····················· 6-14
7.
AWB 3200K Standard Data Input ································· 6-15
8.
AWB 3200K Check ······················································· 6-15
9.
AWB 5800K Standard Data Input ································· 6-16
10.
AWB 5800K Check ······················································· 6-17
11.
Color Reproduction Data Input & Check ······················ 6-18
12.
CCD Linearity Check ···················································· 6-19
13.
Strobe Adjustment ························································· 6-21
1-4.
LCD System Adjustments ············································· 6-22
Data Setting During LCD System Adjustments ············ 6-22
Data Setting During LCD System Adjustments ············ 6-22
1.
LCD Initial Data Input (1) ············································· 6-22
2.
LCD Initial Data Input (2) ············································· 6-23
3.
VG Center Adjustment ·················································· 6-24
4.
Bright Adjustment ························································· 6-25
5.
Contrast Adjustment ······················································ 6-26
6.
PSIG Adjustment ··························································· 6-27
7.
V-COM Adjustment ······················································· 6-28
8.
White Balance Adjustment ············································ 6-29
8-1.
White Balance Adjustment (VR) ··································· 6-29
8-2.
White Balance Adjustment (VB) ··································· 6-30
6-2.
Service Mode ································································· 6-31
2-1.
Application for Adjustment (SEUS) ······························ 6-31
2-1-1. Using Method of SEUS ················································· 6-31
1.
1.
Connection ····································································· 6-31
2.
Operation ······································································· 6-31
2-1-2. Precaution on Use of SEUS ··········································· 6-31
2-2.
2-2.
Data Process ·································································· 6-32
2-3.
Service Mode ································································· 6-32
1.
Setting the Test Mode ···················································· 6-32
2.
Bit Value Discrimination ··············································· 6-33
3.
Switch Check (1) ··························································· 6-33
4.
Switch Check (2) ··························································· 6-34
5.
LED Check ···································································· 6-34
6.
Self Diagnosis Code ······················································ 6-34
Click on the first or last page to see other DSC-U20 (serv.man4) service manuals if exist.