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1-11.
Circuit Protection Parts
1-11-1.
Fuse
WARNING
The fuse is critical parts to safe operation. Replace the components with Sony parts whose part number
appear in the manual published by Sony. If the components are replaced by any parts other than the specified
ones, this may cause a fire or electric shock.
CAUTION
If fuse is replaced while the main power is kept on, this may cause electric shock.
Before replacing fuse, not only turn off the POWER switch but also remove the power cable that is connected
to the optoelectrical composite connector and TRIAX connector.
This unit is equipped with fuse. Any an excessive current flow due to abnormality inside the equipment, the fuse blow.
If a fuse blows, turn off the main power of the equipment once and inspect inside of the equipment and remove the cause
of excessive current. After that, replace the fuse.
Board name
Ref. No.
DTX-13
R654
PS-778D00
F101
R102
RE-274
R601
HDFX200
Address
Name
H1 (Side B)
Fusible chip
(10 Ω/0.063 W)
F2 (Side A)
Fuse
(6.3 A /250 V)
B2 (Side A)
Fusible
(0.1 Ω /1 W)
A2 (Side A)
Fusible
(1 Ω /0.25 W)
Part No,
1-246-193-11
1-523-140-11
1-242-949-11
1-246-155-21
1-18
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