Read Sony DCR-TRV738E / DCR-TRV740 / DCR-TRV740E / DCR-TRV840 (serv.man2) Service Manual online
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DCR-TRV738E/TRV740/TRV740E/TRV840
3.
Subjects ··········································································· 5-7
1-2.
INITIALIZATION OF 8, A, B, C, D, E, F, 1B, 1C, 1E, 1F
PAGE DATA ···································································· 5-8
PAGE DATA ···································································· 5-8
1-2-1. INITIALIZATION OF A, D PAGE DATA ······················ 5-9
1.
1.
Initializing the A, D Page Data ········································ 5-9
2.
Modification of A, D Page Data ······································ 5-9
3.
A Page Table ···································································· 5-9
4.
D Page Table ·································································· 5-10
1-2-2. INITIALIZATION OF B, 1B PAGE DATA ·················· 5-11
1.
1.
Initializing the B, 1B Page Data ···································· 5-11
2.
Modification of B, 1B Page Data ·································· 5-11
3.
Loader writing inhibit mode setting ······························ 5-11
4.
B Page Table ·································································· 5-11
5.
1B Page Table ································································ 5-11
1-2-3. INITIALIZATION OF 8, C, 1C PAGE DATA ·············· 5-12
1.
1.
Initializing the 8, C, 1C Page Data ································ 5-12
2.
Modification of 8, C, 1C Page Data ······························ 5-12
3.
8 Page Table ··································································· 5-13
4.
C Page Table ·································································· 5-13
5.
1C Page Table ································································ 5-15
1-2-4. INITIALIZATION OF E, F, 1E, 1F PAGE DATA ········ 5-16
1.
1.
Initializing the E, F, 1E, 1F Page Data ·························· 5-16
2.
Modification of E, F, 1E, 1F Page Data ························· 5-16
3.
E Page Table ·································································· 5-17
4.
F Page Table ·································································· 5-18
5.
1E Page Table ································································ 5-19
6.
1F Page Table ································································ 5-19
1-3.
CAMERA SYSTEM ADJUSTMENTS ························ 5-20
1.
HALL Adjustment ························································· 5-20
2.
Flange Back Adjustment (Using Minipattern Box) ······· 5-21
3.
Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ·················· 5-22
Chart and Subject More Than 500m Away) ·················· 5-22
3-1.
Flange Back Adjustment (1) ·········································· 5-22
3-2.
Flange Back Adjustment (2) ·········································· 5-22
4.
Flange Back Check ························································ 5-23
5.
Mechanical Shutter Adjustment ···································· 5-23
6.
Black Defective CCD Adjustment ································· 5-24
7.
Picture Frame Setting ···················································· 5-24
8.
Color Reproduction Adjustment ···································· 5-25
9.
Auto White Balance & LV Standard Data Input ··········· 5-26
10.
Auto White Balance Adjustment ··································· 5-27
11.
White Balance Check ···················································· 5-28
12.
Steady Shot Check ························································· 5-29
1-4.
ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 5-30
ADJUSTMENT ····························································· 5-30
1.
VCO Adjustment (VC-278 board) ································ 5-30
2.
RGB AMP Adjustment (VC-278 board) ······················· 5-31
3.
Contrast Adjustment (VC-278 board) ··························· 5-31
1-5.
LCD SYSTEM ADJUSTMENT ··································· 5-32
1-5-1. LCD Type Check ··························································· 5-32
1-5-2. LCD SYSTEM ADJUSTMENT (PD-156 board) ········· 5-33
1.
1-5-2. LCD SYSTEM ADJUSTMENT (PD-156 board) ········· 5-33
1.
VCO Adjustment (PD-156 board) ································· 5-33
2.
RGB AMP Adjustment (PD-156 board) ························ 5-33
3.
Contrast Adjustment (PD-156 board) ···························· 5-34
4.
COM AMP Adjustment (PD-156 board) ······················· 5-34
5.
V-COM Adjustment (PD-156 board) ···························· 5-35
6.
White Balance Adjustment (PD-156 board) ·················· 5-35
1-5-3. LCD SYSTEM ADJUSTMENT (PD-160 board) ········· 5-36
1.
1.
VCO Adjustment (PD-160 board) ································· 5-36
2.
PSIG Gray Adjustment (PD-160 board) ························ 5-36
3.
RGB AMP Adjustment (PD-160 board) ························ 5-37
4.
Black Limit Adjustment (PD-160 board) ······················ 5-37
5.
Contrast Adjustment (PD-160 board) ···························· 5-38
6.
Center Level Adjustment (PD-160 board) ····················· 5-38
7.
V-COM Adjustment (PD-160 board) ···························· 5-39
8.
White Balance Adjustment (PD-160 board) ·················· 5-39
5-2.
MECHANISM SECTION ADJUSTMENT ·················· 5-40
2-1.
Hi8/STANDARD 8 MODE ··········································· 5-40
2-1-1. OPERATING WITHOUT CASSETTE ························ 5-40
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-40
1.
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-40
1.
Preparations for Adjustment ·········································· 5-40
2-2.
DIGITAL8 MODE ························································ 5-41
2-2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-41
2-2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-41
2-2-3. OVERALL TAPE PATH CHECK ································· 5-41
1.
1.
Recording of the tape path check signal ························ 5-41
2.
Tape path check ····························································· 5-41
5-3.
VIDEO SECTION ADJUSTMENT ······························ 5-42
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 5-42
3-1-1. Equipment to Required ·················································· 5-42
3-1-2. Precautions on Adjusting ··············································· 5-43
3-1-3. Adjusting Connectors ···················································· 5-44
3-1-4. Connecting the Equipment ············································ 5-44
3-1-5. Alignment Tape ····························································· 5-45
3-1-6. Input/output Level and Impedance ································ 5-46
3-2.
3-1-2. Precautions on Adjusting ··············································· 5-43
3-1-3. Adjusting Connectors ···················································· 5-44
3-1-4. Connecting the Equipment ············································ 5-44
3-1-5. Alignment Tape ····························································· 5-45
3-1-6. Input/output Level and Impedance ································ 5-46
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-47
1.
Initialization of 8, A, B, C, D, E, F, 1B, 1C, 1E, 1F Page
Data ··············································································· 5-47
Data ··············································································· 5-47
2.
Serial No. Input ····························································· 5-47
2-1.
Company ID Input ························································· 5-47
2-2.
Serial No. Input ····························································· 5-47
3-3.
SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-49
1.
REEL FG Adjustment (VC-278 board) ························· 5-49
2.
PLL f
0
& LPF f
0
Adjustment (VC-278 board) ·············· 5-49
3.
Switching Position Adjustment (VC-278 board) ··········· 5-50
4.
AGC Center Level and APC & AEQ Adjustment ········· 5-50
4-1.
Preparations before adjustments ···································· 5-50
4-2.
AGC Center Level Adjustment (VC-278 board) ··········· 5-50
4-3.
APC & AEQ Adjustment (VC-278 board) ···················· 5-51
4-4.
Processing after Completing Adjustments ···················· 5-51
5.
PLL f
0
& LPF f
0
Fine Adjustment (VC-278 board) ······ 5-52
6.
Hi8/Standard8 Switching Position Adjustment
(VC-278 board) ····························································· 5-52
(VC-278 board) ····························································· 5-52
7.
CAP FG Duty Adjustment (VC-278 board) ·················· 5-53
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 5-54
1.
54MHz/66MHz Origin Oscillation Adjustment
(VC-278 board) ····························································· 5-54
(VC-278 board) ····························································· 5-54
2.
S VIDEO OUT Y Level Adjustment (VC-278 board) ··· 5-54
3.
S VIDEO OUT Chroma Level Adjustment
(VC-278 board) ····························································· 5-55
(VC-278 board) ····························································· 5-55
4.
VIDEO OUT Y, Chroma Level Check (VC-278 board) 5-55
5.
Hi8/Standard8 Y/C Output Level Setting
(VC-278 board) ····························································· 5-56
(VC-278 board) ····························································· 5-56
6.
Hi8/standard 8mm AFC f
0
Adjustment (VC-278 board) · 5-56
3-5.
AUDIO SYSTEM ADJUSTMENTS ···························· 5-57
1.
Hi8/Standard8 AFM BPF f
0
Adjustment (VC-278 board) · 5-57
2.
Hi8/Standard8 AFM 1.5 MHz Deviation Adjustment
(VC-278 board) ····························································· 5-58
(VC-278 board) ····························································· 5-58
3.
Hi8/Standard8 AFM 1.7 MHz Deviation Adjustment
(VC-278 board) ····························································· 5-58
(VC-278 board) ····························································· 5-58
4.
Digital8 Playback Level Check ····································· 5-58
5.
Overall Level Characteristics Check ····························· 5-58
6.
Overall Distortion Check ··············································· 5-58
7.
Overall Noise Level Check ············································ 5-59
8.
Overall Separation Check ·············································· 5-59
5-4.
SERVICE MODE ·························································· 5-60
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 5-60
1.
Using the Adjustment Remote Commander ·················· 5-60
2.
Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-60
Commander ··································································· 5-60
4-2.
DATA PROCESS ··························································· 5-61
4-3.
SERVICE MODE ·························································· 5-62
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