Dvw-250/250P Periodic Replacement List - Sony DVW-250 Maintenance Manual

DVW-250/250P Periodic Replacement List

Drum rotate (hours)
No. Item 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
1 Upper drum R
2 Brush for slip ring –
3 Slip ring –
4 Drum –
5 Pinch roller R
6 Video head R
Cleaning roller
7 Cleaning brush R
for CUE head
8 Capstan motor –
9 CTL head –
10 CUE/TC head –
11 Reel belt (S/T) R
12 Plunger solenoid –
(S/T brake)
13 Plunger solenoid –
(V cleaner)
14 Plunger solenoid –
(Pinch roller)
15 S-TEN roller guide –
16 Reel motor (S/T) –
17 S/T threading rail
18 Drawing arm (S/T)
19 Intermittent gear
20 Cam gear (S/T)
21 Cassette compartment
22 Threading motor
23 T link
24 Catcher (S/T) and
Slider (S/T)
25 ST driving gear
26 T limitter spring
24 Lithum cell
The "R" mark in this table indicates the time of the part replacement.
DVW-250/250P
↓
R R R R R
↓
R – R – –
↓
R – R – –
– – – – R –
R R R R R R
R R R R R R
R R R R R R
– – – – R –
– – – – R –
– – – – R –
R R R R R R
– – – – R –
– – – – R –
R – R – R –
R – R – R –
– – – – R –
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every 10,000 times of threading
Replacement every two years.
Replacements parts
Part name
↓
R R R R DJR-11-R (NTSC)
DJR-12-R (PAL)
↓
R – R – Brush assy (RP)
↓
R – R – Slip ring assy (RP)
– – – – R DJH-11A-R (NTSC)
DJH-12A-R (PAL)
R R R R R Pinch roller arm assy
R R R R R Roller assy, AHC
R R R R R CUE brush
– – – – R DC motor SVC-0702A/J-N
– – – – R CTL head PS244-21D 8-825-779-72
– – – – R CUE/TC head
EPS244-2103J
R R R R R Driving belt (2 pcs)
– – – – R Plunger solenoid
– – – – R Plunger solenoid
R – R – R Pinch pressing
plunger assy
R – R – R S-TEN roller assy
– – – – R Motor R432276751A
(2pcs)
S rail
T rail
S arm assy
T arm assy
Intermittent gear assy X-3678-461-
Drawer arm gear
Cam gear assy
Cassette compartment A-8269-732-
assy (RP)
Motor DN20-Q7Z1B
T link assy
Block assy, S drawer
Block assy, T drawer
Gear, ST driving
Spring, T limitter
Super lithum cell
5-2. Periodic Check
Part No.
A-8269-263-
A-8269-261-
A-8263-856-
A-8263-855-
A-8269-262-
A-8269-264-
X-3678-425-
X-3949-109-
3-681-778-
8-835-534-
8-825-920-02
3-172-003-
1-454-334-61
1-454-607-21
A-8278-216-
X-3678-389-
8-835-441-
3-691-360-
3-691-344-
A-8269-452-
A-8279-109-
3-679-777-
X-3678-384-
8-835-440-
X-3678-423-
A-8272-676-
A-8272-677-
3-691-352-
3-689-899-04
1-528-292-11
5-7