
— 5 —
Shematic diagram and printed wiring board of the
VC-245 board are not shown.
Pages from 4-17 to 4-58 are not shown.
• PO-5 (PANEL OPEN), PR-34 (PANEL REVERSE)
PRINTED WIRING BOARDS ·····················4-60
• PO-5 (PANEL OPEN), PR-34 (PANEL REVERSE)
SCHEMATIC DIAGRAM ····························4-60
• FP-100 (MODE SWITCH). FP-228 (DEW SENSOR),
FP-102 (TAPE TOP/END SENSOR, S/T REEL)
FLEXIBLE BOARDS AND
SCHEMATIC DIAGRAM ····························4-61
• CONTROL SWITCH BLOCK (FK-30350)
PRINTED WIRING BOARD ·······················4-63
• CONTROL SWITCH BLOCK (FK-30350)
SCHEMATIC DIAGRAM ····························4-65
• BJ-1 (JACK, BATTERY)
PRINTED WIRING BOARD ·······················4-67
• BJ-1 (JACK, BATTERY)
SCHEMATIC DIAGRAM ····························4-69
• PD-126 (LCD DRIVE)
PRINTED WIRING BOARD ·······················4-71
• PD-126 (LCD DRIVE)(1/2)
SCHEMATIC DIAGRAM ····························4-73
• PD-126 (LCD DRIVE)(2/2)
SCHEMATIC DIAGRAM ····························4-75
4-3. WAVEFORMS ······························································4-77
4-4. MOUNTED PARTS LOCATION ·································4-82
5. ADJUSTMENTS
1. Before starting adjustment···············································5-1
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··································································5-10
5. 8 Page Table···································································5-11
1-2-2.INITIALIZATION OF B PAGE DATA
(DCR-PC5/PC5E) ·························································5-12
1. Initializing the B Page Data···········································5-12
2. Modification of B Page Data ·········································5-12
3. B Page Table ··································································5-12
1-2-3.INITIALIZATION OF E, F, 7 PAGE DATA ·················5-13
1. Initializing the E, F, 7 Page Data ···································5-13
2. Modification of E, F, 7 Page Data ·································5-13
3. F Page Table ··································································5-13
4. E Page Table ··································································5-14
5. 7 Page Table···································································5-15
1-3. CAMERA SYSTEM ADJUSTMENTS ························5-16
1.
36MHz Origin Oscillation Adjustment (VC-245 board) ··
5-16
2. Zoom Key Center Adjustment ·······································5-16
3. HALL Adjustment ·························································5-17
4. Flange Back Adjustment (Using Minipattern Box)·······5-18
5. Flange Back Adjustment
(Using Flange Back Adjustment Chart and
Subject More Than 500mAway) ···································5-19
5-1. Flange Back Adjustment (1) ··········································5-19
5-2. Flange Back Adjustment (2) ··········································5-19
6. Flange Back Check························································5-20
7. Optical Axis Adjustment ···············································5-21
8. Picture Frame Setting ····················································5-22
9. Color Reproduction Adjustment····································5-23
10. MAX GAIN Adjustment ···············································5-24
11. Auto White Balance & LV Standard Data Input ···········5-24
12. Auto White Balance Adjustment ···································5-25
13. White Balance Check ····················································5-26
14. Mechanical Shutter Adjustment (DCR-PC5/PC5E) ······5-27
15. Steady Shot Check·························································5-27
1-4. COLOR ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT·····························································5-28
1. VCO Adjustment (VC-245 board) ································5-28
2. Bright Adjustment (VC-245 board)·······························5-29
3. Contrast Adjustment (VC-245 board) ···························5-29
4. White Balance Adjustment (VC-245 board) ·················5-30
1-5. LCD SYSTEM ADJUSTMENT ···································5-31
1. VCO Adjustment (PD-126 board) ·································5-31
2. Bright Adjustment (PD-126 board) ·······························5-32
3. Black Limit Adjustment (PD-126 board) ······················5-32
4. Contrast Adjustment (PD-126 board) ····························5-33
5. Center Level Adjustment (PD-126 board)·····················5-33
6. V-COM Adjustment (PD-126 board) ····························5-34
7. White Balance Adjustment (PD-126 board)··················5-34
5-2. MECHANISM SECTION ADJUSTMENT··················5-35
2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ···································································5-35
2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ···································································5-35
2-3. TAPE PATH ADJUSTMENT ········································5-35
1. Preparation for Adjustment ···········································5-35
2. Procedure after operations·············································5-35
5-3. VIDEO SECTION ADJUSTMENTS ···························5-36
3-1. PREPARATIONS BEFORE ADJUSTMENTS ············5-36
3-1-1.Equipment Required······················································5-36
3-1-2.Precautions on Adjusting ···············································5-37
3-1-3.Adjusting Connectors ····················································5-38
3-1-4.Connecting the Equipment ············································5-38
3-1-5.Alignment Tapes····························································5-39
3-1-6.Input/Output Level and Impedance ·······························5-39
3-2. SYSTEM CONTROL SYSTEMADJUSTMENT········5-40
1. Initialization of B, C, D, E, F, 7, 8 Page Data ···············5-40
2. Serial No. Input ·····························································5-40
2-1. Company ID Input·························································5-40
2-2. Serial No. Input ·····························································5-40
3. Touch PanelAdjustment (VC-245 board) ·····················5-42
4. Battery End Check (VC-245 board) ······························5-42
3-3. SERVOAND RF SYSTEM ADJUSTMENT ···············5-43
1. Cap FG Duty Adjustment (VC-245 Board)···················5-43
2. PLL f0& LPF f0Adjustment (VC-245 Board) ··············5-43
3. Switching Position Adjustment (VC-245 Board) ··········5-44
4. AGC Center Level and APC & AEQ Adjustment ·········5-44
4-1. Preparations before adjustments····································5-44
4-2. AGC Center LevelAdjustment (VC-245 Board) ··········5-44
4-3. APC & AEQ Adjustment (VC-245 Board) ···················5-45
4-4. Processing after Completing Adjustments ····················5-45
3-4. VIDEO SYSTEM ADJUSTMENTS·····························5-46
3-4-1.Base Band Block Adjustments ······································5-46
1. Chroma BPF f0Adjustment (VC-245 Board)················5-46
2. S VIDEO OUT Y LevelAdjustment (VC-245 Board) ··5-46
3. S VIDEO OUT Chroma Level Adjustment
(VC-245 Board)·····························································5-47
4.
VIDEO OUTY, Chroma Level Check (VC-245 Board) ··
5-47
3-4-2. BIST Check ··································································5-48
1. Playback System Check ················································5-48