Sony Betacam SX DNW-A22, Руководство по обслуживанию

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5-2
DNW-A22/A22P
Hours meter
Inspection hours (h)
No. Replacement parts (Menu No.) 1000 2000 3000 4000 5000 6000
1 Upper drum Drum rotating time (H02) C * 1 C * 1 C * 1 C * 1 C * 1
(↓)
2 Drum assembly * 2 Drum rotating time (H02) C * 3
3 Brush slip ring assembly Drum rotating time (H02) R
(↑)
4 Video head cleaner Drum rotating time (H02) C * 4 R C * 4 R C * 4
↓
5 Video head Drum rotating time (H02) R
cleaner assembly * 2 * 3
Threading times (H04) Replace when used 200,000 times
6 AT head cleaner Drum rotating time (H02) C * 4 R C * 4 R C * 4 R
7 Air filter Air filter use time (H15) R
8 Pinch roller Tape running time (H03) C *
4
R C *
4
R C *
4
R
9 Reel motor Tape running time (H03) R
10 Capstan motor Tape running time (H03) R
11 Pinch solenoid
* 3
Tape running time (H03) R
Threading times (H04) Replace when used 200,000 times
12 Fan motor (rear) Energized time (H01) Replace when used 40,000 hours
13 Fan motor (EQ) Energized time (H01) Replace when used 40,000 hours
14 Fan motor (MD) Energized time (H01) Replace when used 40,000 hours
15 Fan motor (PS) Energized time (H01) Replace when used 40,000 hours
16 Tape tension check Tape running time (H03) C *7 C *7 C *7 C *7 C *7 C *7
*
1 Measure and check tip protrusions of the video heads referring to Section 5-3.
* 2 Drum assembly includes an upper drum and a brush slip ring assembly.
*
3 Check (adjust) the video tracking referring to Section 7-1-3 of the maintenance manual part2, volume-1.
* 4 Check that the shape is not deformed and that is not dirty by visual.
*
5 Video head cleaner assembly includes a video head cleaer.
* 6 Replace these parts when the replacement period or count is reached whichever is earlier.
*
7 Check (adjust) the tape tension referring to Section 7-2 of the maintenance manual part 2, volume-1.
5-1. Periodic Maintenance
5-1-2. Periodic Replacement and Check Item Table
The replacement time shown in the following table is not the guarantee term of parts. The replacement
time of parts varies depending on the operating environment and conditions of the unit.
Especially, the pinch roller, cleaners and air filter may be required replacing earlier than replacement
period shown in table depending on the degree of their dirt or abrasion.
The arrows “
↓
” and “
↑
” in the table indicate that the part is included in the assembly described on the
upper/lower line. If the assembly on the pointed line is replaced, the part is also replaced as a component
of the assembly together.
For the hours meter, refer to Section 5-1-3.
For replacing each part, refer to the maintenance manual part 2, volume-1.
R: Replace the part C: Perform check (adjustment)
Replace it depending on its condition