– 5 –
DSR-25
Section
Title
Page
Section
Title
Page
1-2. How To Load/unload .................................................... 5-5
1-3. List of Service Tools .................................................... 5-6
1-4. About Mode Selector
II
............................................... 5-7
5-1-2. Periodic Check ....................................................... 5-8
2-1.
Cleaning of Rotary Drum Assembly ...................... 5-8
2-2.
Cleaning of Tape Path System ............................... 5-8
2-3.
Periodic Checks ..................................................... 5-8
5-1-3. Parts Replacement ................................................. 5-9
3-1.
Tape Guide 1/8 and Guide Guard .......................... 5-9
3-2.
Tape Guide 2/7 ....................................................... 5-9
3-3.
Capstan Cover ....................................................... 5-10
3-4.
Reel Motor .............................................................. 5-10
3-5.
FL Motor Assembly, Gear A, Gear B and
Gear CD Assembly ................................................ 5-10
3-6.
GL Arm S Assembly, GL Arm T Assembly,
Coaster S Assembly and Coaster T Assembly ...... 5-11
3-7.
MIC Base Guide, MIC Base Assembly and
MIC Base Spring .................................................... 5-12
3-8.
Drum Cap, Drum Assembly and Tape Support ..... 5-12
3-9.
Pinch Arm Assembly .............................................. 5-13
3-10.
Capstan Motor ........................................................ 5-13
3-11.
Pendulum Retainer and
Pendulum Arm Assembly ....................................... 5-13
3-12.
Brake Arm S, Ratchet Brake T,
Tension Coil Spring (Brake), SBR Slider and FP-248
Flexible Board (Condensation Sensor) .................. 5-14
3-13.
Reel Table Assembly, Idler Gear A Assembly
and Idler Gear B ..................................................... 5-14
3-14.
Reel Base Retainer, Reel Base T Assembly and
Reel Base S Assembly (Reel Lock Release Block
and Reel Lock Release Spring) ............................. 5-15
3-15.
Cam Motor, Motor Holder ....................................... 5-15
3-16.
TG2/7 Arm Block, TG2/7 Band Block and
Tension Coil Spring (TG2)/(TG7) ........................... 5-16
3-17.
Sub-slider Arm, Sub-slider, Encoder Gear,
Main Cam Gear, Coupling Gear, Sub-cam Gear,
Pinch Slider and Loading Arm Assy ...................... 5-17
3-18.
Main Slider, Main Slider Arm and Pendulum
Stopper Assembly .................................................. 5-19
3-19.
MD-76 Board and Encoder Retainer ..................... 5-20
3-20.
Components of GL Arm S/T Assembly
(GL Arm Assembly, GL Helical Torsion Spring,
GL Gear) ................................................................. 5-21
3-21.
Components of MIC Base Assembly
(FP-104 Flexible Board, MIC Base) ....................... 5-21
3-22.
Components of Drum Assembly
(Motor FPC Assembly, Elastic Connector) ............ 5-22
3-23.
Components of Pinch Arm Assembly
(Tape Retainer, Compression Coil Spring) ............ 5-22
3-24.
Components of TG2/7 Arm Assembly
(ET Magnet, Magnet Holder) ................................. 5-22
5-1-4. Check and Adjustment ........................................... 5-23
4-1.
Reel Table Height Check and Adjustment ............. 5-24
4-2.
TG1/8 Height Check and Adjustment .................... 5-24
4-3.
TG2/7 Height Check and Adjustment .................... 5-25
4-4.
FWD/RVS Position Check and Adjustment ........... 5-25
4-5.
Electric Tension Regulator Check and Adjustment
of TG2/7 Arm .......................................................... 5-26
4-6.
FWD/RVS Back Tension Check and Adjustment ... 5-27
4-7.
Preparation for Adjustment and
Tape Path Check .................................................... 5-28
4-8.
Track Adjustment and Check
(Checking the RF Waveform) ................................. 5-29
4-9.
Track Check ............................................................ 5-29
4-10.
CUE/REV Check .................................................... 5-30
4-11.
Curl Check and Adjustment ................................... 5-30
4-12.
Rising Check .......................................................... 5-31
5-2.
SERVICE MODE ......................................................... 5-32
5-2-1. Adjusting Remote Commander .............................. 5-32
1.
Used Adjustment Remote Commander ................. 5-32
2.
Precautions Upon Using the Adjusting Remote
Commander ............................................................ 5-32
5-2-2. Data Processing ..................................................... 5-33
5-2-3. Service Mode ......................................................... 5-34
1.
Emergence Memory Address ................................ 5-34
2.
EMG Code (Emergency Code) .............................. 5-34
3.
MSW Code ............................................................. 5-35
4.
Bit Value Discriminatiion ........................................ 5-36
5.
Recorde of Use Check ........................................... 5-37
6.
LED Check ............................................................. 5-38
7.
Switch Check (1) .................................................... 5-39
8.
Switch Check (2) .................................................... 5-39
9.
Switch Check (3) .................................................... 5-39
10.
Switch Check (4) .................................................... 5-40
11.
Switch Check (5) .................................................... 5-40
12.
Switch Check (6) .................................................... 5-40
5-3.
VIDEO SECTION ADJUSTMENTS ............................ 5-41
3-1.
Preparations Before Adjustment ............................ 5-41
3-1-1. Equipment Used ..................................................... 5-41
3-1-2. Connection of Equipment ....................................... 5-42
3-1-3. Checking the Input Signals .................................... 5-43
1.
S VIDEO Input ........................................................ 5-43
2.
VIDEO Input ........................................................... 5-43
3-1-4. Adjustment Tapes ................................................... 5-44
3-1-5. Input/output Level and Impedance ........................ 5-45
3-2.
System Control System Adjustments .................... 5-46
1.
Initializing the C, D, E Page Data ........................... 5-46
2.
Input of C Page Initial Data .................................... 5-46
3.
Input of D Page Initial Data .................................... 5-46
4.
Input of E Page Initial Data .................................... 5-46
5.
Modification of C, D, E, Page Data ........................ 5-46
6.
C Page Table .......................................................... 5-47
7.
D Page Table .......................................................... 5-48
8.
E Page Table .......................................................... 5-48
9.
Node Unique ID No. Input ...................................... 5-50
3-3.
Servo and RF System Adjustments ....................... 5-52
1.
Capstan FG Adjustment (CM-59 Board) ............... 5-52
2.
PLL f
0
Pre-adjustment (RP-234 Board) ................. 5-52
3.
Switching Position Adjustment (RP-234 Board) .... 5-52
4.
RF-AGC Adjustment (RP-234 Board) .................... 5-52
5.
CLK DELAY and AEQ Adjustment
(RP-234 Board) ...................................................... 5-53
6.
PLL f
0
Final Adjustment (RP-234 Board) ............... 5-53
3-4.
Video System Adjustments .................................... 5-53
3-4-1. JC-21 Board Adjustment ........................................ 5-53
1.
VFD SPCK Adjustment (JC-21 Board) .................. 5-53
2.
A/D Converter Reference Voltage
Adjustment (1) (JC-21 Board) ................................ 5-53
3.
A/D Converter Reference Voltage
Adjustment (2) (JC-21 Board) ................................ 5-53
4.
Y Signal Clamp Reference Voltage Adjustment
(JC-21 Board) ......................................................... 5-54
5.
CR Signal Clamp Reference Voltage Adjustment
(JC-21 Board) ......................................................... 5-54
6.
CB Signal Clamp Reference Voltage Adjustment
(JC-21 Board) ......................................................... 5-54
7.
AFC Preliminary Adjustment (JC-21 Board) ......... 5-54
8.
AFC Picture Frame Adjustment (JC-21 Board) ..... 5-54
9.
AFC Adjustment (JC-21 Board) ............................. 5-54
10.
Playback Y Level Adjustment (JC-21 Board) ......... 5-55
11.
Playback C Level Adjustment (JC-21 Board) ........ 5-55
3-4-2. General Adjustment ............................................... 5-56
1.
Video Terminal Output Level Adjudtment
(JC-21 Board) ......................................................... 5-56
2.
S-Video Output Level Check (VD-032 Board) ....... 5-57
3.
Decoder Free Run Adjustment (VD-032 Board) .... 5-58
4.
Decoder HUE Adjustment (VD-032 Board) ........... 5-58
5.
S-Video E-E Level Adjustment
(VD-032 Board) ...................................................... 5-59
6.
Video E-E Level Adjustment
(VD-032 Board) ...................................................... 5-60
3-5.
LCD System Adjustments ...................................... 5-61
1.
VCO Adjustment (PD-170 Board) .......................... 5-61
2.
D Range Adjustment (PD-170 Board) ................... 5-62
3.
Bright Adjustment (PD-170 Board) ........................ 5-62
4.
Contrast Adjustment (PD-170 Board) .................... 5-63
Содержание DVCAM DSR-25
Страница 93: ...DSR 25 2 1 4 97 4 98 RP 234 ...
Страница 99: ...DSR 25 4 109 4 110 CM 59 49 48 33 32 17 16 1 2 22 ...
Страница 106: ...DSR 25 4 123 4 124 JK 216 JK 216 VIDEO AUDIO IN OUT ...
Страница 115: ...4 138 DSR 25 JC 21 BOARD 5 5 6 MHz IC7007 7 REC PB 2 0 Vp p ra ...
Страница 122: ...4 145 DSR 25 PD 170 BOARD 2 2 qa IC901 ej REC PB 2 8 Vp p H ...
Страница 236: ... 316 Sony EMCS Co 9 929 942 11 2003E0500 1 2003 5 Published by DI Customer Center DSR 25 ...