SONY BKSI-2042 Repair Manual

$7.99

SONY BKSI-2042 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Wednesday 21 November, 2007.

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James Thorp - 12/28/2006

Great original Yamaha manual and no problems at all with the ordering process. Will definitely use this website again and would recommend it to anyone else. James Thorp

Adam Solitro - 12/24/2007

A BIG Thank you!!!! Merry Christmas and Happy New YEAR!!!

Roger Mason - 07/28/2006

Man, I was looking for this manual for a while! Where do You get them?;) Of course, quality is goooood:) Anyway, I can only say: A+A+A+!

Othmar Herbst - 01/13/2008

PDF contains : - schematics, but a little un-sharp. - disassembly instructions, accurate drawings - description of test-modes

Grace Towers - 05/22/2008

Very nice clear manual with specifications, exploded views and schematics, been searching for one of these for years. Thanks.

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Click to see text excerpt from the manual

1-2. Fuse Replacement1-3. Notes on Repair Parts
The fuses are mounted on the BKSI-2040 (CPU-1901. Safety Related Components Warning
board).Components marked ! are critical to safe operation.
A fuse will blow when abnormality occurs and an overcur-Therefore, specified parts should be used in the case of
rent flows in the equipment.replacement.
Be sure to replace with the specified fuse as shown below
after removing the foreign substances that may cause the2. Standardization of Parts
shorts.Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common-
Part Name : Micro fuse 10Aality and improvement.
Part No. ! 1-576-031-11: Parts list has the present standardized repair parts.
wwwww3. Stock of Parts
The fuse is critical parts to safe operation.Parts marked with OoÃ� at SP(Supply Code) column of
Replace this component with Sony parts whose partthe spare parts list may be not stocked. Therefore, the
numbers appear in this manual published by Sony.delivery date will be delayed.
If not, this may cause a fire or electric shock.
Be sure to use the specified component in this manual.4. Units Representation
The following represented units are changed or
Replacement Proceduresomitted in writing.
1. Turn the SIU-80 power off, and remove the front panelUnitsRepresentation
CapacitancemFuF
and shield plate.
(Refer to the Installation Manual supplied with SIU-InductancemHuH
80.)ResistanceWAbbreviation
2. Remove the CPU-190 board (BKSI-2040) from theTemperatureÂ°CXXX-DEG-C
front slot of SIU-80.
3. Remove the screws (+PTTWH 3Â´6) and shield plate
from the board.
1-4. Maintenance Tool
4. Replace the fuse (F1 and/or F2) with the new one.
nThe maintenance tools shown below are available for the
The mounted address on the board of fuses (F1, F2)service of BKSI-2040 series.
are N-6.
NamePart No.Remarks
Extension Board EX-473J-6410-220-AFor plug-in board
adjustment
Extension Board EX-474J-6410-230-AFor connector
board adjustment
IC extraction toolJ-6035-070-AFor PLCC IC
removal
n
For usage of the extension boards, refer to Section 1-11 of
SIU-80 Maintenance Manual.
1-2(E)BKSI-2040