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1-1. Notes on Repair Parts
1. Safety Related Components Warning
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Components marked ! are critical to safe operation.
Therefore, specified parts should be used in the case of
replacement.
2. Standardization of Parts
Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common-
ality and improvement.
Parts list has the present standardized repair parts.
3. Stock of Parts
Parts marked with "o" at SP (Supply Code) column of
the spare parts list may not be stocked. Therefore, the
delivery date will be delayed.
HKSP-R80
Section 1
Service Overview
1-2. Replacement of Fuse / IC Link
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A fuse and IC link are critical parts to safe operation.
Replace this component with Sony parts whose part
numbers appear in this manual published by Sony.
If not, this may cause a fire or electric shock.
Be sure to use the specified component in this manual.
The fuses and IC links are mounted on the boards below.
Be sure to replace with the specified fuse and IC link as
shown below after removing the foreign substances that
may cause the shorts.
CPU-355 board
Ref No. (Address)
F1201 (C-3)
CN-2334 board
Ref No. (Address)
F101 (A-1)
PS101 (B-2)
CN-2335 board
Ref No. (Address)
F101 (A-1)
Description
Parts No.
Fuse Chip
!1-533-999-21
2A/125V
Description
Parts No.
Fuse Chip
!1-533-998-21
1A/125V
IC Link 2.5A
!1-576-398-21
Description
Parts No.
Fuse Chip
!1-533-998-11
1A/125V
1-1 (E)
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