JVC AV28BT7ENB Repair Manual

$7.99

JVC AV28BT7ENB - 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 Monday 07 May, 2007.

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Aaron Lawrence - 01/02/2008

Contains mechanism diagrams, parts lists and schematics for all worldwide versions of DC-X88Z. Also includes remote schematic etc. A few non-essential pages are missing such as specifications. Includes the mechanical and electronic calibration instructions for the tape decks.

Peter Rawson - 08/02/2006

Wow! I thought I wouldn't be able to find manual for such rare equipment like KM2000E. And here it is! Thanks for fast service!

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

Patrick Guice - 04/23/2008

Phenomal manual great resoulution and very legible. Will become very helpfull in future for parts and service.

pascal grandjean - 11/02/2009

Excellent service. Service manuel conforme. C'est parfait. Merci!

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Click to see text excerpt from the manual

AV28BT7ENS / AV28BT7ENB
AV28BT7EES / AV28BT7EEB
AV28BT7EPS / AV28BT7EPB
Measuring
ItemTest pointAdjustment partDescription
instrument
S-CORRECTIONSignalAdjust 15 ( 4 : 3 )1. Receive a PAL circle pattern signal.
Adjustmentgenerator2. Set < 4 : 3 aspect mode >.
Adjust 26 ( 16 : 9 )3. Select < ADJUST 15 > from SERVICE MENU.
4. Change S-correction till the middle part of the circle is round
as possible.
5. Set < 16 : 9 aspect mode >.
6. Adjusts with the step which is the same above from 3 to 4
about the 16 : 9 aspect mode, too.
VERTICALSignalAdjust 16 ( 4 : 3 )1. Receive a PAL test pattern signal ( or the symmetrical signal
SHIFTgeneratorin the top and the bottom and on either side to find ).
Adjustment
Adjust 27 ( 16 : 9 )2. Set < 4 : 3 aspect mode >.
3. Select < ADJUST 16 > from SERVICE MENU.
4. Change Vertical Shift till the test pattern is vertically centred,
i.e. horizontal line at the centre pattern is in equal distance
both to upper and lower side of the picture tube.
5. Check and readjust Vertical Shift item if the adjustment
becomes improper after some other geometric adjustments
are done.
6. Set < 16 : 9 aspect mode >.
7. Adjusts with the step which is the same above from 3 to 5
about the 16 : 9 aspect mode, too.
EW WIDTHSignalAdjust 17 ( 4 : 3 )1. Receive a PAL test pattern signal.
Adjustmentgenerator2. Set < 4 : 3 aspect mode >.
Adjust 28 ( 16 : 9 )3. Select < ADJUST 17 > from SERVICE MENU.
4. Change EW Width till the vertical black and white bars on
both left and right side of the pattern exactly disappear.
5. Set < 16 : 9 aspect mode >.
6. Adjusts with the step which is the same above from 3 to 4
about the 16 : 9 aspect mode, too.
EWSignalAdjust 18 ( 4 : 3 )1. Receive a PAL test pattern signal.
PARABOLAgenerator2. Set < 4 : 3 aspect mode >.
WIDTH
Adjust 29 ( 16 : 9 )3. Select < ADJUST 18 > from SERVICE MENU.
Adjustment
4. Change EW Parabola Width till vertical lines close to the both
sides of the picture frame become parallel to vertical side of
picture tube.
5. Check and readjust EW Parabola Width item if the
adjustment becomes improper after some other geometric
adjustments are done.
6. Set < 16 : 9 aspect mode >.
7. Adjusts with the step which is the same above from 3 to 5
about the 16 : 9 aspect mode, too.
EW CORNERSignalAdjust 19 ( 4 : 3 )1. Receive a PAL test pattern signal.
PARABOLAgenerator2. Set < 4 : 3 aspect mode >.
Adjust 30 ( 16 : 9 )3. Select < ADJUST 19 > from SERVICE MENU.
Adjustment
4. Change EW Corner Parabola till vertical lines at the corners
of both sides of picture frame become vertical and parallel to
vertical corner sides of picture tube.
5. Check and readjust EW Corner Parabola item if the
adjustment becomes improper after some other geometric
adjustments are done.
6. Set < 16 : 9 aspect mode >.
7. Adjusts with the step which is the same above from 3 to 5
about the 16 : 9 aspect mode, too.
No. 5188315