Read Sony DCR-TRV22 / DCR-TRV22E (serv.man4) Service Manual online
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DCR-TRV22/TRV22E
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.
CAMERA SECTION ADJUSTMENT ··························· 6-4
1-1.
PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ··················································· 6-4
(CAMERA SECTION) ··················································· 6-4
1-1-1. List of Service Tools ························································ 6-4
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-7
1.
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-7
1.
Setting the Switch ···························································· 6-7
2.
Order of Adjustments ······················································ 6-7
3.
Subjects ··········································································· 6-7
1-2.
INITIALIZATION OF 8, A, B, C, D, E, F, 18, 1B,
1C, 1F PAGE DATA ························································ 6-8
1C, 1F PAGE DATA ························································ 6-8
1-2-1. INITIALIZATION OF A, D PAGE DATA ······················ 6-9
1.
1.
Initializing the A, D Page Data ········································ 6-9
2.
Modification of A, D Page Data ······································ 6-9
3.
A Page Table ···································································· 6-9
4.
D Page Table ·································································· 6-10
1-2-2. INITIALIZATION OF B, 1B PAGE DATA ·················· 6-11
1.
1.
Initializing the B, 1B Page Data ···································· 6-11
2.
Modification of B, 1B Page Data ·································· 6-11
3.
B Page Table ·································································· 6-11
4.
1B Page Table ································································ 6-11
1-2-3. INITIALIZATION OF 8, C, 18, 1C PAGE DATA ········ 6-12
1.
1.
Initializing the 8, C, 18, 1C Page Data ·························· 6-12
2.
Modification of 8, C, 18, 1C Page Data ························ 6-12
3.
8 Page Table ··································································· 6-13
4.
C Page Table ·································································· 6-13
5.
18 Page Table ································································· 6-14
6.
1C Page Table ································································ 6-15
1-2-4. INITIALIZATION OF E, F, 1F PAGE DATA ··············· 6-16
1.
1.
Initializing the E, F, 1F Page Data ································· 6-16
2.
Modification of E, F, 1F Page Data ······························· 6-16
3.
E Page Table ·································································· 6-17
4.
F Page Table ·································································· 6-17
5.
1F Page Table ································································ 6-19
1-3.
CAMERA SYSTEM ADJUSTMENTS ························ 6-20
1.
36MHz Origin Oscillation Adjustment
(VC-312 board) ····························································· 6-20
(VC-312 board) ····························································· 6-20
2.
HALL Adjustment ························································· 6-20
3.
Flange Back Adjustment (Using Minipattern Box) ······· 6-21
4.
Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ···················· 6-22
Chart and Subject More Than 500m Away) ···················· 6-22
4-1.
Flange Back Adjustment (1) ·········································· 6-22
4-2.
Flange Back Adjustment (2) ·········································· 6-22
5.
Flange Back Check ························································ 6-23
6.
Optical Axis Adjustment ··············································· 6-24
7.
Mechanical Shutter Adjustment ···································· 6-25
8.
Picture Frame Setting ···················································· 6-26
9.
Color Reproduction Adjustment ···································· 6-27
10.
MAX GAIN Adjustment ··············································· 6-28
11.
LV Standard Data Input ················································· 6-28
12.
Auto White Balance Standard Data Input ····················· 6-29
13.
Auto White Balance Adjustment ··································· 6-30
14.
White Balance Check ···················································· 6-31
15.
Steady Shot Check ························································· 6-32
1-4.
COLOR ELECTRONIC VIEWFINDER
SYSTEM ADJUSTMENT ············································ 6-33
SYSTEM ADJUSTMENT ············································ 6-33
1.
VCO Adjustment (VA-118 board) ································· 6-33
2.
RGB AMP Adjustment (VA-118 board) ························ 6-34
2-1.
Automatic Adjustment ··················································· 6-34
2-2.
Manual Adjustment ······················································· 6-34
3.
Contrast Adjustment (VA-118 board) ···························· 6-35
3-1.
Automatic Adjustment ··················································· 6-35
3-2.
Manual Adjustment ······················································· 6-35
4.
White Balance Adjustment (VA-118 board) ·················· 6-36
1-5.
LCD SYSTEM ADJUSTMENT ··································· 6-37
1.
VCO Adjustment (PD-188 board) ································· 6-37
2.
PSIG GRAY Adjustment (PD-188 board) ····················· 6-38
3.
RGB AMP Adjustment (PD-188 board) ························ 6-38
4.
Black Limit Adjustment (PD-188 board) ······················ 6-39
5.
Contrast Adjustment (PD-188 board) ···························· 6-39
6.
Center Level Adjustment (PD-188 board) ····················· 6-40
7.
V COM Adjustment (PD-188 board) ···························· 6-40
8.
White Balance Adjustment (PD-188 board) ·················· 6-41
6-2.
MECHANISM SECTION ADJUSTMENT ·················· 6-42
2-1.
HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 6-42
CASSETTE ··································································· 6-42
2-2.
HOW TO ENTER PLAYBACK MODE
WITHOUT CASSETTE ················································ 6-42
WITHOUT CASSETTE ················································ 6-42
2-3.
TAPE PATH ADJUSTMENT ········································ 6-42
1.
Preparation for Adjustment ··········································· 6-42
2.
Processing after Completing Operations: ······················ 6-42
6-3.
VIDEO SECTION ADJUSTMENT ······························ 6-43
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 6-43
3-1-1. Equipment to Required ·················································· 6-43
3-1-2. Precautions on Adjusting ··············································· 6-44
3-1-3. Adjusting Connectors ···················································· 6-45
3-1-4. Connecting the Equipment ············································ 6-45
3-1-5. Alignment Tapes ···························································· 6-46
3-1-6. Input/Output Level and Impedance ······························· 6-46
3-2.
3-1-2. Precautions on Adjusting ··············································· 6-44
3-1-3. Adjusting Connectors ···················································· 6-45
3-1-4. Connecting the Equipment ············································ 6-45
3-1-5. Alignment Tapes ···························································· 6-46
3-1-6. Input/Output Level and Impedance ······························· 6-46
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 6-47
1.
Initialization of 8, A, B, C, D, E, F, 18, 1B, 1C, 1F
Page Data ······································································· 6-47
Page Data ······································································· 6-47
2.
Touch Panel Adjustment ················································ 6-47
3.
Serial No. Input ····························································· 6-47
3-1.
Company ID Input ························································· 6-47
3-2.
Serial No. Input ····························································· 6-47
3-3.
SERVO AND RF SYSTEM ADJUSTMENT ··············· 6-49
1.
Cap FG Duty Adjustment (VC-312 Board) ··················· 6-49
2.
Switching Position Adjustment (VC-312 Board) ·········· 6-49
3.
Error Rate Check ··························································· 6-50
3-1.
Preparations before adjustments ···································· 6-50
3-2.
Error Rate Check ··························································· 6-50
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 6-51
1.
S VIDEO OUT Y Level Adjustment (VC-312 Board) ·· 6-51
2.
S VIDEO OUT Chroma Level Adjustment
(VC-312 Board) ····························································· 6-51
(VC-312 Board) ····························································· 6-51
3.
VIDEO OUT Y, Chroma Level Check
(VC-312 Board) ····························································· 6-52
(VC-312 Board) ····························································· 6-52
3-5.
AUDIO SYSTEM ADJUSTMENTS ···························· 6-53
1.
Playback Level Check ··················································· 6-54
2.
Overall Level Characteristics Check ····························· 6-54
3.
Overall Distortion Check ··············································· 6-54
4.
Overall Noise Level Check ············································ 6-54
5.
Overall Separation Check ·············································· 6-54
6-4.
SERVICE MODE ·························································· 6-55
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 6-55
1.
Using the adjustment remote commander ····················· 6-55
2.
Precautions upon using the adjustment remote
commander ···································································· 6-55
commander ···································································· 6-55
4-2.
DATA PROCESS ··························································· 6-56
4-3.
SERVICE MODE ·························································· 6-57
1.
Setting the Test Mode ···················································· 6-57
2.
Emergence Memory Address ········································ 6-57
2-1.
EMG Code (Emergency Code) ····································· 6-57
2-2.
MSW Code ···································································· 6-58
3.
Bit value discrimination ················································ 6-59
4.
Switch check (1) ···························································· 6-59
5.
Switch check (2) ···························································· 6-59
6.
Switch check (3) ···························································· 6-60
7.
Switch check (4) ···························································· 6-60
8.
LED check ····································································· 6-60
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