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DSR-2000AP
Sony DSR-2000AP Service Manual
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5-28
DSR-2000A/2000AP
5-3-4.
Tape Path Adjust
Executes the adjustment of the tape path.
(1)
TRACKING ADJUST
For adjustment of
“
TRACKING ADJUST
”
, refer to section 8-1,
8-2, 8-4, 8-5, 8-6, 8-7, and 8-8.
(2)
RF SWITCHING POSITION
For adjustment of
“
RF SWITCHING POSITION
”
, refer to section
8-3.
109
111
Table of Contents
Default Chapter
5
Table of Contents
5
Manual Structure
7
Purpose of this Manual
7
Related Manuals
7
Contents
8
1 Operating Instructions
9
2 Installation
11
Installation Procedure
11
Operational Environment
11
Operating Voltage
11
Installation Space
12
Supplied Accessories
12
Optional Accessories
12
Rack Mounting
13
Connectors
15
Connectors/Cables
15
Input/Output Signals of the Connectors
16
Installation Setup and Adjustment
20
Switch Settings on the Connector Panel
20
Front Panel Setting
21
On-Board Switch Setting
22
System Adjustment after Installation
24
3 Service Overview
25
Location of Main Parts
25
Location of Printed Circuit Boards
25
Location of Main Mechanical Parts
28
Location of Sensors
29
Functions of Record Proof Hole and Record Proof Plug of Cassette
31
Removal/Installation of Cabinet
32
Removal/Reattachment of the Cassette Compartment
35
Removal/Reattachment of the Boards
36
Removal/Reattachment of the Card Boards
36
Extension Board
36
Removal/Reattachment of the Boards
37
Notes on Repair Parts
51
Flexible Card Wire Replacement
51
Replacement of Lithium Battery
54
Fixtures and Tools List
55
Upgrading the System/Servo CPU Program Version
57
Version Upgrade Using the DJ-376 (in SY CPU/SP CPU)
57
Version Upgrade Using the DJ-497 (in SV CPU)
58
Version Upgrade from a PC through RS-422
59
Upgrading the FPGA Program Version
61
Upgrading the Version
61
Precautions for Use of Condensation Sensor
63
4 Error Messages
65
Alarm Display
65
Alarm Display When the Main Power Is Turned on
65
Error Codes
67
Display of Previously Detected Error Codes
69
Main Codes and Sub Codes
70
Error Codes
72
Possible Causes of Errors
78
Countermeasure in an Emergency
80
How to Take out the Cassette Whose Tape Is
80
Operating the VTR Without a Cassette Tape
81
5 Maintenance Menu
83
Menu Structure
83
How to Operate Maintenance Menu
85
Location and Function of Switches
85
How to Enter the Maintenance Menu
85
How to Exit the Maintenance Menu
85
Contents of Maintenance Menu
86
Menu Data Control
86
Servo Check
89
Servo Adjust
103
Tape Path Adjust
110
Electrical Adjust
111
Service Support
120
Others
122
6 Periodic Inspection and Maintenance
125
Periodic Inspection List
125
Hours Meter
126
Maintenance Upon Completion of Repair
128
Video Head Cleaning Procedure
128
Tape Running Path Cleaning
128
Cassette Compartment Entrance Cleaning
129
Cassette Compartment Shaft Cleaning
129
Cassette Guide Assembly Cleaning
129
7 Replacement of Mechanical Parts
131
General Information on Parts Replacement and Adjustment
131
Preparation before Starting Parts Replacement
131
Drum Assembly
131
Grease
131
Tightening Torque and Handling of Washers
132
Drum Replacement
133
S/T Brake Assembly Replacement
138
Brake Solenoid Replacement
142
Pinch Roller Replacement
146
Elevator Cam Replacement
148
Pinch Solenoid Assembly Replacement
150
Reel Motor (T) Assembly Replacement
152
Reel Motor (S) Assembly Replacement
156
M Stop Solenoid Assembly Replacement
160
S Tension Regulator Assembly Replacement
163
T Drawer Arm Assembly Replacement
166
TG1 Arm Assembly Replacement
168
TG8 Arm Assembly Replacement
170
Rail Assembly Replacement
172
Capstan Motor Replacement
178
Loading Motor Replacement
180
Reel Shift Motor Assembly Replacement
181
MIC Assembly Replacement
183
MIC Holder Assembly Replacement
187
HC Roller Assembly Replacement
189
Head Cleaner Solenoid Replacement
192
Cassette Compartment Motor Replacement
194
Switching Regulator Replacement
196
8 Tape Path Alignment
197
General Information for Tape Path Adjustment
197
Tape Path Adjustment
202
RF Switching Position Adjustment
205
Tape Path Adjustment Confirmation
208
Search Forward (X5) Waveform Check
209
Search Reverse (X5) Waveform Check
210
RF Waveform Raiseup Check
211
Tape Curl Check at Tape Guide
212
9 Adjustment When Replacing Board
213
Adjustment/Check Items When Replacing Board
213
10 Electrical Alignment
215
Electrical Alignment Overview
215
List of Adjustment Parts
215
Measuring Equipment and Tools
216
Reference Tape for Alignment
216
Audio Adjustment
218
Audio OUTPUT Level Adjustment
218
Audio EE Level Adjustment
218
Video Adjustment
219
HCK Frequency Adjustment
220
A/D Burst Level Adjustment
220
Character DC Level Adjustment
221
PB COMPONENT y out Level Adjustment
221
PB COMPONENT B-Y/R-Y out Level Adjustment
222
PB VIDEO out 1 Burst Level Adjustment
223
PB VIDEO out 1 Video/Sync Level Adjustment
223
PB VIDEO out 1 Chroma Level Adjustment
224
PB VIDEO out 2 Video Level Check
224
PB VIDEO out 3 Video Level Adjustment
225
PB S VIDEO out Y/Sync Level Check
225
PB S VIDEO Chroma Level Adjustment
226
PB COMPOSITE Y/C Delay Adjustment
227
PB COMPONENT Y/C Delay Adjustment
228
REF. VIDEO out Sync/Burst Level Adjustment
229
REC COMPONENT y Level Adjustment
229
REC COMPONENT B-Y Level Adjustment
230
REC COMPONENT R-Y Level Adjustment
230
REC S VIDEO Chroma Level Adjustment
231
Sdi/Sdti
232
Free Run Adjustment
232
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Sony DSR-2000AP Specifications
General
Brand
Sony
Model
DSR-2000AP
Category
DVR
Language
English
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