JVC AV25L81B(VT) Repair Manual

$7.99

JVC AV25L81B(VT) - 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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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+!

Steve Fink - 07/24/2006

Nice, really nice. I was happy to receive manual in true electronic form, instead of scanned original. This manual includes: Wiring diagram, circuit diagram, block diagram, PC board, adjustment, exploded view, PARTS CATALOG and more.. It's full color manual, not B&W or grayscale :)

Glen Meyer - 10/26/2008

Very fast service, manual is well scanned and clear, but the Appendix A containing PC Command table and Control codes are missing

Ernst-Guenter Hoffmann - 11/16/2007

Many thanks for the fast and easy delivery. When looking for a manual next time you will be my number one. Ernst, from good old Germany

Jacek Madej - 08/30/2008

Hi! love you!! schematics circuit best scan electronics area ...a have old radio grundig c8000 seek from net ... very done... hello best regard Edi from Poland

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Click to see text excerpt from the manual

AV-21L81B
AV-25L81B
Measuring
ItemTest pointAdjustment partDescription
instrument
AdjustmentSignal2.DRIVE (R)Notes:
of WHITEgeneratorDRIVE (G)YProceed to the following this adjustment after having completed the
BALANCEDRIVE (B)adjustment of LOW LIGHT WHITE BALANCE.
(High light)RemoteYSet PICTURE MODE (VSM) to OBRIGHTÃ�.
control
unit
V/CPAL1. Receive a PAL black and white signal (colour off).
1. DRIVE(R)2. Select 2. VC from the SERVICE MENU.
**
(G)3. Select 2. DRIVE (R), (G) and (B) with MENU &/^ key,and set each
**
(B)
50 Hz**value to initial setting value with the 4 to 9 keys on the remote con-
trol unit.
MENU 89: SELECT
4. Use the keys 4 to 9 to produce a white screen.
MENU -/+: OPERATE DISPLAY : EXIT
5. Press the DISPLAY key twice to return to the normal screen.
Setting (Adjustment)VariableInitial setting
Itemrangevalue
REMOTE CONTROL UNITRÄ�30 N +310
2. DRIVEGÄ�30 N +310
123BÄ�30 N +310
G. DRIVE (8)
456
R. DRIVE (8)B. DRIVE (8)
789
R. DRIVE (9)B. DRIVE (9)
G.DRIVE (9)
AdjustmentRemote3. BRIGHTNotes:
ofcontrol unitYProceed to the following this adjustment after having completed the
SUBadjustments of LOW LIGHT WHITE BALANCE and HIGH LIGHT
BRIGHTWHITE BALANCE.
YSet PICTURE MODE (VSM) to OBRIGHTÃ�.
1. Receive a broadcast.
2. Select 2. VC from the SERVICE MENU.
3. Select 3. BRIGHT with the MENU &/^ key.
4. Set the initial setting value with the MENU Ä�/+ key.
5. If the brightness is not best with the initial setting value, make fine
adjustment until you get the best brightness.
6. Press the DISPLAY key twice to return to the normal screen.
AdjustmentRemote4. CONTNotes:
ofcontrol unitYProceed to the following this adjustment after having completed the
SUB CONTadjustment of SUB BRIGHT.
YSet PICTURE MODE (VSM) to OBRIGHTÃ�.
1. Receive a broadcast.
2. Select 2. VC from the SERVICE MENU.
3. Select 4. CONT with the MENU &/^ key.
4. Set the initial setting value with the MENU Ä�/+ key.
5. If the contrast is not best with the initial setting value, make fine
adjustment until you get the best contrast.
6. Press the DISPLAY key twice to return to the normal screen.
20No. 51903