Shopping cart is empty
 
English Polski Spanish 
Search For a Manual
 

(e.g. AA-V20EG JVC, ZX-7 Sony )
PayPal 1000+ rating Secure, Encrypted Checkout.
 
Who's Online
There currently are 298 guests online.
Categories
Information
Featured Product
Home >> JVC >> AV21F3 Service Manual
 
 0 item(s) in your cart 

JVC AV21F3
Service Manual


Tweet about this product and get $1.00 of store credit for instant use!
  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of JVC AV21F3 Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

The manual is available in languages:

Not yet ready
You must purchase it first

Customer Reviews
There are currently no product reviews.
Other Reviews
 7000 NAD Service Manual by ronald bokschoten;
perfect and good copies, all good readable. within 24hrs and very cheap also.
 M2422H SANYO Service Manual by Larrí Ângelo;
Great salespeople, muuito attentive recommend everyone buy this site.Obrigado by atendomento..
 5001 MUSIC-CENTER SCHAUB-LORENZ Service Manual by Gerhard Flaig;
everything was fine - fast, readable, worth the price
 SC-LAMBDA99 TOSHIBA Service Manual by Gunter Maschke;
I'm happy to get a manual from this rare old amp. The pdf is from good qualty.
 MXP42 SONY Service Manual by Adrian Redmond;
very quick service and manual as described - would happily trade here again!

Text excerpt from page 29 (click to view)
AV-21F3 AV-21FR3 AV-21FMG3B

PURITY / CONVERGENCE ADJUSTMENT
PURITY ADJUSTMENT
1. Demagnetize CRT with the demagnetizer.
W EDGE DEF LECT ION YOKE
P

2. Loosen the retainer screw of the deflec tion yoke.

3. Remove the wedges.
CR T

4. Input a green raster signal from the signal generator, and turn the screen to green raster.

46

5. Move the deflection yoke backward.

P/C MAGNET S

# P/C MAGNETS 6. Bring the long lug of the purity magnets on the short lug and position them horizontally. (Fig.2) P : PURITY MAGNET 4 : 4 POLES (convergence magnets) 6 : 6 POLES (convergence magnets) 7. Adjust the gap between two lugs so that the GREEN RASTER will come into the c enter of the screen. (Fig.3) Fig.1

8. Move the deflection yoke forward, and fix the pos ition of the deflection yoke so that the whole screen will bec ome green.

9. Ins ert the wedge to the top side of the deflection yoke so that it will not move. 10. Input a cross hatch signal.
Long lug

PURIT Y MAGNET S

11. Verify that the screen is horizontal.
Short lug

12. Input red and blue raster signals, and make sure that purity is properly adjusted.

Bring the long lug over the short lug and position them horizontally.

Fig.2

(F RONT VIEW )

GREEN RASTER

CEN TER

Fig.3

No. 52024

29

You might also want to buy

$4.99

AV-21F3 JVC
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
>
Parse Time: 0.2 - Number of Queries: 110 - Query Time: 0.044