Sony DCR-TRV230E Service Manual page 6

• FP-283 (PANEL REVERSE)
SCHEMATIC DIAGRAM ···························· 4-95
• PD-139 (LCD DRIVE, BACK LIGHT DRIVE)(2/2)
SCHEMATIC DIAGRAM ···························· 4-97
• FU-150 (POWER SUPPLY)
PRINTED WIRING BOARD
(DCR-TRV230E/TRV235E/TRV325E/TRV330E) · 4-99
• FU-154 (POWER SUPPLY)
PRINTED WIRING BOARD
(DCR-TRV430E/TRV530E) ························· 4-99
• FU-150/154 (POWER SUPPLY)
SCHEMATIC DIAGRAM ·························· 4-101
4-3. WAVEFORMS ···························································· 4-103
4-4. MOUNTED PARTS LOCATION ······························· 4-107
5. ADJUSTMENTS
1. Before starting adjustment ··············································· 5-2
1-1. Adjusting items when replacing main parts and boards. ·· 5-2
5-1. CAMERA SECTION ADJUSTMENT ··························· 5-4
1-1. PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ··················································· 5-4
1-1-1. List of Service Tools ························································ 5-4
1-1-2. Preparations ····································································· 5-5
1-1-3. Precaution ········································································ 5-7
1. Setting the Switch ···························································· 5-7
2. Order of Adjustments ······················································ 5-7
3. Subjects ··········································································· 5-7
1-2. INITIALIZATION OF B, C, D, E, F, 7, 8 PAGE DATA ·· 5-8
1-2-1. INITIALIZATION OF C, D, 8 PAGE DATA ·················· 5-8
1. Initializing the C, D, 8 Page Data ···································· 5-8
2. Modification of C, D, 8 Page Data ·································· 5-8
3. C Page Table ···································································· 5-8
4. D Page Table ···································································· 5-9
5. 8 Page Table ··································································· 5-10
1-2-2. INITIALIZATION OF B PAGE DATA
(DCR-TRV325E/TRV330E/TRV430E/TRV530E) ······· 5-11
1. Initializing the B Page Data ··········································· 5-11
2. Modification of B Page Data ········································· 5-11
3. B Page Table ·································································· 5-11
1-2-3. INITIALIZATION OF E, F, 7 PAGE DATA ················· 5-12
1. Initializing the E, F, 7 Page Data ··································· 5-12
2. Modification of E, F, 7 Page Data ································· 5-12
3. F Page Table ·································································· 5-12
4. E Page Table ·································································· 5-13
5. 7 Page Table ··································································· 5-14
1-3. CAMERA SYSTEM ADJUSTMENTS ························ 5-15
1. HALL Adjustment ························································· 5-15
2. Flange Back Adjustment (Using Minipattern Box) ······· 5-16
3. Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ·················· 5-17
3-1. Flange Back Adjustment (1) ·········································· 5-17
3-2. Flange Back Adjustment (2) ·········································· 5-17
4. Flange Back Check ························································ 5-18
5. Optical Axis Adjustment ··············································· 5-19
6. Picture Frame Setting ···················································· 5-20
7. Color Reproduction Adjustment ···································· 5-21
8. Auto White Balance & LV Standard Data Input ··········· 5-22
9. Auto White Balance Adjustment ··································· 5-23
10. White Balance Check ···················································· 5-24
11. Angular Velocity Sensor Sensitivity Adjustment ·········· 5-25
1-4. ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 5-26
1. VCO Adjustment (CF-079/080 board) ·························· 5-26
2. RGB AMP Adjustment (CF-079/080 board) ················· 5-27
3. Contrast Adjustment (CF-079/080 board) ····················· 5-27
4. COM DC Adjustment
(CF-079 board (Part No. suffix: 12 or later))
(CF-080 board (Part No. suffix: 13 or later)) ················ 5-28
1-5. LCD SYSTEM ADJUSTMENT ··································· 5-29
1. VCO Adjustment (PD-138/139 board) ·························· 5-30
2. PSIG Gray Adjustment (PD-139 board)
(DCR-TRV230E/TRV235E/TRV325E/TRV330E/TRV530E) · 5-30
3. RGB AMP Adjustment (PD-138 board)
(DCR-TRV430E) ··························································· 5-31
4. RGB AMP Adjustment (PD-139 board)
(DCR-TRV230E/TRV235E/TRV325E/TRV330E/TRV530E) · 5-31
5. Black Limit Adjustment (PD-139 board)
(DCR-TRV230E/TRV235E/TRV325E/TRV330E/TRV530E) · 5-32
6. Contrast Adjustment (PD-138 board)(DCR-TRV430E) · 5-32
7. Contrast Adjustment (PD-139 board)
(DCR-TRV230E/TRV235E/TRV325E/TRV330E/TRV530E) · 5-33
8. Center Level Adjustment (PD-139 board)
(DCR-TRV230E/TRV235E/TRV325E/TRV330E/TRV530E) · 5-33
9. COM AMP Adjustment (PD-138 board)
(DCR-TRV430E) ··························································· 5-34
10. V-COM Adjustment (PD-138/139 board) ····················· 5-34
11. White Balance Adjustment (PD-138/139 board) ··········· 5-35
5-2. MECHANISM SECTION ADJUSTMENT ·················· 5-36
2-1. Hi8/STANDARD8 MODE ············································ 5-36
2-1-1. OPERATING WITHOUT CASSETTE ························ 5-36
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-36
1. Preparations for Adjustment ·········································· 5-36
2-2. DIGITAL8 MODE ························································ 5-37
2-2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-37
2-2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-37
2-2-3. OVERALL TAPE PATH CHECK ································· 5-37
1. Recording of the tape path check signal ························ 5-37
2. Tape path check ····························································· 5-37
5-3. VIDEO SECTION ADJUSTMENT ······························ 5-38
3-1. PREPARATIONS BEFORE ADJUSTMENTS ············ 5-38
3-1-1. Equipment to Required ·················································· 5-38
3-1-2. Precautions on Adjusting ··············································· 5-39
3-1-3. Adjusting Connectors ···················································· 5-40
3-1-4. Connecting the Equipment ············································ 5-40
3-1-5. Alignment Tape ····························································· 5-41
3-1-6. Input/output Level and Impedance ································ 5-41
3-2. SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-42
1. Initialization of B, C, D, E, F, 7, 8 Page Data ··············· 5-42
2. Serial No. Input ····························································· 5-42
2-1. Company ID Input ························································· 5-42
2-2. Serial No. Input ····························································· 5-42
3-3. SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-44
1. REEL FG Adjustment (VC-254 board) ························· 5-44
2. PLL fo & LPF fo Pre-Adjustment (VC-254 board) ······ 5-44
3. Switching Position Adjustment (VC-254 board) ··········· 5-45
4. AGC Center Level and APC & AEQ Adjustment ········· 5-45
4-1. Preparations before adjustments ···································· 5-45
4-2. AGC Center Level Adjustment (VC-254 board) ··········· 5-45
4-3. APC & AEQ Adjustment (VC-254 board) ···················· 5-46
4-4. Processing after Completing Adjustments ···················· 5-46
5. PLL fo & LPF fo Fine Adjustment (VC-254 board) ····· 5-47
6. Hi8/Standard8 Switching Position Adjustment
(VC-254 board) ····························································· 5-47
7. CAP FG Offset Adjustment (VC-254 board) ················ 5-48
3-4. VIDEO SYSTEM ADJUSTMENTS ····························· 5-49
1. 36MHz Origin Oscillation Adjustment (VC-254 board) 5-49
2. Chroma BPF fo Adjustment (VC-254 board) ················ 5-49
3. S VIDEO OUT Y Level Adjustment (VC-254 board) ··· 5-50
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