Read Sony DCR-TRV270E / DCR-TRV280 / DCR-TRV285E (serv.man3) Service Manual online
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DCR-TRV270E/TRV280/TRV285E
TABLE OF CONTENTS
6.
ADJUSTMENTS
1.
Before Starting Adjustments ··········································· 6-1
1-1.
Adjusting Items when Replacing
Main Parts and Boards ···················································· 6-2
Main Parts and Boards ···················································· 6-2
6-1.
Camera Section Adjustments ··········································· 6-4
1-1.
Preparations before Adjustments (Camera Section) ········ 6-4
1-1-1. List of Service Tools ························································ 6-4
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-6
1.
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-6
1.
Setting the Switch ···························································· 6-6
2.
Order of Adjustments ······················································ 6-6
3.
Subjects ··········································································· 6-6
1-2.
Initialization of 8, A, C, D, E, F, 1C, 1F Page Data ········ 6-7
1-2-1. Initialization of A, D Page Data ······································ 6-7
1.
1.
Initializing the A, D Page Data ········································ 6-7
2.
Modification of A, D Page Data ······································ 6-7
3.
A Page Table ···································································· 6-8
4.
D Page Table ···································································· 6-8
1-2-2. Initialization of 8, C, 1C Page Data ································· 6-9
1.
1.
Initializing the 8, C, 1C Page Data ·································· 6-9
2.
Modification of 8, C, 1C Page Data ································ 6-9
3.
8 Page Table (LCD Type: TYPE S) ······························· 6-10
4.
8 Page Table (LCD Type: TYPE C) ······························ 6-10
5.
8 Page Table (LCD Type: TYPE SO) ···························· 6-10
6.
C Page Table (LCD Type: TYPE S) ······························ 6-11
7.
C Page Table (LCD Type: TYPE C) ······························ 6-12
8.
C Page Table (LCD Type: TYPE SO) ··························· 6-13
9.
1C Page Table ································································ 6-14
1-2-3. Initialization of E, F, 1F Page Data ······························· 6-15
1.
1.
Initializing the E, F, 1F Page Data ································· 6-15
2.
Modification of E, F, 1F Page Data ······························· 6-15
3.
E Page Table ·································································· 6-15
4.
F Page Table ·································································· 6-16
5.
1F Page Table ································································ 6-16
1-3.
Camera System Adjustments ········································· 6-17
1.
HALL Adjustment ························································· 6-17
2.
Flange Back Adjustment
(Using the minipattern box or
flange back adjustment jig) ··········································· 6-18
(Using the minipattern box or
flange back adjustment jig) ··········································· 6-18
3.
Flange Back Adjustment
(Using the flange back adjustment chart
and subject more than 500 m away) ······························ 6-19
(Using the flange back adjustment chart
and subject more than 500 m away) ······························ 6-19
3-1.
Flange Back Adjustment (1) ·········································· 6-19
3-2.
Flange Back Adjustment (2) ·········································· 6-19
4.
Flange Back Check ························································ 6-20
5.
Optical Axis Adjustment ··············································· 6-21
6.
Picture Frame Setting ···················································· 6-22
7.
Color Reproduction Adjustment ···································· 6-23
8.
LV Standard Data Input ················································· 6-24
9.
Auto White Balance Standard Data Input ····················· 6-24
10
Auto White Balance Adjustment ··································· 6-25
11.
Auto White Balance Check ··········································· 6-26
12.
Steadyshot Check ·························································· 6-27
13.
CCD Defect Check ························································ 6-27
1-4.
LCD System Adjustments ············································· 6-28
1.
LCD Level Adjustment (PD-204 Board)
(TYPE S, TYPE C) ······················································· 6-29
(TYPE S, TYPE C) ······················································· 6-29
2.
LCD Level Adjustment (PD-204 Board)
(TYPE SO) ···································································· 6-29
(TYPE SO) ···································································· 6-29
3.
LCD V-COM Adjustment (PD-204 Board) ··················· 6-30
4.
LCD White Balance Adjustment (PD-204 Board) ········ 6-30
6-2.
Mechanism Section Adjustments ·································· 6-31
2-1.
Adjustment Remote Commander ·································· 6-31
2-2.
How to Enter Record Mode without Cassette ··············· 6-31
2-3.
How to Enter Playback Mode without Cassette ············ 6-31
2-4.
Tape Path Adjustment ···················································· 6-32
Section
Title
Page
Section
Title
Page
2-4-1. Preparations for Adjustment ·········································· 6-32
2-4-2. Tape Path Adjustment ···················································· 6-33
2-4-3. No.7 Guide (TG7) Adjustment ······································ 6-34
2-4-4. CUE, REV Waveforms Check ······································· 6-34
2-5.
2-4-2. Tape Path Adjustment ···················································· 6-33
2-4-3. No.7 Guide (TG7) Adjustment ······································ 6-34
2-4-4. CUE, REV Waveforms Check ······································· 6-34
2-5.
Checks After Adjustments ············································· 6-34
2-5-1. Waveform Build-up Check ············································ 6-34
2-5-2. Tape Path Check ···························································· 6-34
6-3.
2-5-2. Tape Path Check ···························································· 6-34
6-3.
Video Section Adjustments ··········································· 6-35
3-1.
Preparations before Adjustments ··································· 6-35
3-1-1. Equipment to Required ·················································· 6-35
3-1-2. Precautions on Adjusting ··············································· 6-36
3-1-3. Adjusting Connectors ···················································· 6-36
3-1-4. Connecting the Equipment ············································ 6-36
3-1-5. Alignment Tape ····························································· 6-37
3-1-6. Input/output Level and Impedance ································ 6-38
3-2.
3-1-2. Precautions on Adjusting ··············································· 6-36
3-1-3. Adjusting Connectors ···················································· 6-36
3-1-4. Connecting the Equipment ············································ 6-36
3-1-5. Alignment Tape ····························································· 6-37
3-1-6. Input/output Level and Impedance ································ 6-38
3-2.
System Control System Adjustments ···························· 6-39
1.
Initialization of 8, A, C, D, E, F, 1C, 1F Page Data ······ 6-39
2.
Node Unique ID No. Input ············································ 6-39
2-1.
Input of Company ID ···················································· 6-39
2-2.
Input of Serial No. ························································· 6-39
3-3.
Servo and RF System Adjustments ······························· 6-41
1.
CAP FG/REEL FG Duty Adjustment
(VC-344 Board) ····························································· 6-41
(VC-344 Board) ····························································· 6-41
2.
Switching Position Adjustment (VC-344 Board) ·········· 6-41
3.
SD Error Rate Check (LP) (VC-344 Board) ················· 6-42
3-4.
Video System Adjustments ············································ 6-42
1.
27 MHz Origin Oscillation Adjustment
(VC-344 Board) ····························································· 6-42
(VC-344 Board) ····························································· 6-42
2.
Composite Video Out Level Adjustment
(VC-344 Board) ····························································· 6-43
(VC-344 Board) ····························································· 6-43
3-5.
Audio System Adjustments ··········································· 6-44
1.
Playback Level Check ··················································· 6-44
6-4.
Service Mode ································································· 6-45
4-1.
Adjustment Remote Commander ·································· 6-45
1.
Using the Adjustment Remote Commander ·················· 6-45
2.
Precautions Upon Using
the Adjustment Remote Commander ···························· 6-45
the Adjustment Remote Commander ···························· 6-45
4-2.
Data Process ·································································· 6-46
4-3.
Service Mode ································································· 6-47
1.
Setting the Test Mode ···················································· 6-47
2.
Emergence Memory Address ········································ 6-47
2-1.
C Page Emergence Memory Address ···························· 6-47
2-2.
EMG Code (Emergency Code) ····································· 6-48
2-3.
MSW Codes ·································································· 6-49
3.
Bit Value Discrimination ··············································· 6-50
4.
Switch Check (1) ··························································· 6-50
5.
Switch Check (2) ··························································· 6-50
6.
Switch Check (3) ··························································· 6-51
7.
LED, Video Light, IR Light Check ······························· 6-51
8.
Record of Use Check ····················································· 6-52
9.
Record of Self-diagnosis Check ···································· 6-53
* The camera optical axis frame is shown on page 6-54.
The camera color reproduction frame is shown on page
6-55.
6-55.
Ver. 1.4 2007.11
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