DSC-P52 (serv.man4) - Sony Digital Camera Service Manual (repair manual). Page 2

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DSC-P52
TABLE OF CONTENTS
6.
ADJUSTMENT
1.
Before starting adjustment ··············································· 6-1
1-1.
Adjusting items when replacing main parts and boards. · 6-2
6-1.
ADJUSTMENT ······························································· 6-3
1-1.
PREPARATIONS BEFORE ADJUSTMENT ················· 6-3
1-1-1. List of Service Tools ························································ 6-3
1-1-2. Preparations ····································································· 6-4
1-1-3. Discharging of the flashlight power supply ····················· 6-4
1-1-4. Precaution ········································································ 6-6
1.
Setting the Switch ···························································· 6-6
2.
Order of Adjustments ······················································ 6-6
3.
Subjects ··········································································· 6-6
4.
Preparing the Flash Adjustment Box ······························· 6-7
1-2.
INITIALIZATION OF 0E, 2F, 4F, 6F PAGE
DATA ··············································································· 6-8
1-2-1. INITIALIZATION OF 2F PAGE DATA ························· 6-8
1.
Initializing the 2F Page Data ··········································· 6-8
2.
2F Page Table ·································································· 6-8
1-2-2. Initializing the 4F Page Data ··········································· 6-9
1.
Initializing the 4F Page Data ··········································· 6-9
2.
4F Page Table ·································································· 6-9
1-2-3. Initializing the 6F Page Data ········································· 6-10
1.
Initializing the 6F Page Data ········································· 6-10
2.
6F Page Table ································································ 6-10
1-2-4. INITIALIZATION OF 0E PAGE DATA ······················· 6-12
1.
Initializing the 0E Page Data ········································· 6-12
2.
0E Page Table ································································ 6-12
1-3.
VIDEO SYSTEM ADJUSTMENTS ····························· 6-13
1.
Video Output Level Adjustment (SY-91 board) ············ 6-13
1-4.
CAMERA SYSTEM ADJUSTMENTS ························ 6-14
1.
Data Setting during Camera System Adjustments ········ 6-14
2.
HALL Adjustment ························································· 6-14
3.
Flange Back Adjustment ··············································· 6-15
 (Using Minipattern Box) ·············································· 6-15
4.
Flange Back Check ························································ 6-16
5.
Picture Frame Setting ···················································· 6-17
6.
F No. Standard Data Input ············································· 6-18
7.
Mechanical Shutter Adjustment ···································· 6-18
8.
Light Value Adjustment ················································· 6-19
9.
Mixed Color Cancel Adjustment ··································· 6-19
10.
Auto White Balance 3200K Standard Data Input ········· 6-20
11.
Auto White Balance 3200K Check ······························· 6-21
12.
Auto White Balance 5800K Standard Data Input ········· 6-22
13.
Auto White Balance 5800K Check ······························· 6-23
14.
CCD Linearity Check ···················································· 6-24
15.
Color Reproduction Adjustment ···································· 6-25
16.
Color Reproduction Check ············································ 6-26
17.
CCD White Defect Compensation Check ····················· 6-27
18.
CCD Black Defect Compensation Check ····················· 6-28
19.
Strobe Adjustment ························································· 6-29
20.
Auto Focus Illumination Check ···································· 6-30
1-5.
LCD SYSTEM ADJUSTMENT ··································· 6-31
1.
LCD Initial Data Input (1) ············································· 6-31
2.
LCD Initial Data Input (2) ············································· 6-32
3.
VCO Adjustment (SY-91 board) ··································· 6-32
4.
Bright Adjustment (SY-91 board) ·································· 6-33
4-1.
Adjustment without Using Oscilloscope ······················· 6-33
4-2.
Adjustment Using Oscilloscope ···································· 6-33
5.
Contrast Adjustment (SY-91 board) ······························ 6-34
5-1.
Adjustment without Using Oscilloscope ······················· 6-34
5-2.
Adjustment Using Oscilloscope ···································· 6-34
6.
V COM Level Adjustment (SY-91 board) ····················· 6-35
6-1.
Adjustment without Using Oscilloscope ······················· 6-35
6-2.
Adjustment Using Oscilloscope ···································· 6-35
7.
V COM Adjustment (SY-91 board) ······························· 6-36
8.
White Balance Adjustment (SY-91 board) ···················· 6-36
1-6.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 6-37
1.
Battery End Check (SY-91 board) ································· 6-37
6-2.
SERVICE MODE ·························································· 6-38
2-1.
APPLICATION FOR ADJUSTMENT (SEUS) ············ 6-38
2-1-1. Using Method of SEUS ················································· 6-38
1.
Connection ····································································· 6-38
2.
Operation ······································································· 6-38
2-1-2. Precaution on Use of SEUS ··········································· 6-38
2-2.
SERVICE MODE ·························································· 6-39
1.
Setting the Test Mode ···················································· 6-39
2.
Bit value discrimination ················································ 6-39
3.
Switch check (1) ···························································· 6-40
4.
Switch check (2) ···························································· 6-40
5.
LED check ····································································· 6-40
6.
Lens Shutter check ························································ 6-40
* Color reproduction frame and AF illumination frame are
shown on page 6-41.
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