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 225 guests online.
Featured Product
Home >> HITACHI >> CMP4121HDE Service Manual
 0 item(s) in your cart 

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 HITACHI CMP4121HDE 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: English

Not yet ready
You must purchase it first

Customer Reviews
There are currently no product reviews.
Other Reviews
 BVU800P SONY Service Manual by John Thompson;
This is a good quality scan of the Operation & Maintenance (Service) Manual for the PAL version of this high-band broadcast umatic, BVU-800P All schematics and lineup procedures appear to be included in this one manual AFAICT. The file size is just over 113 MB which gives an idea of the quality and number of pages. All of the schematics, which contain some fairly small print, are easily readable when you zoom into the page. John Thompson, Newcastle Upon Tyne, England.
 CQ-984EG PANASONIC Service Manual by Adam Morawski;
Good quality, all schematics of few of models. There is also short form of user manual and regulation manual.
 DPSG7 KENWOOD Service Manual by Hanns Aschenneller;
Perfect copy of the service manual. you can enlarge every page, and it comes up with all details.
 BVW-300 SONY Service Manual by Marwey Butch;
It´s very very nice manual with all, what i need. Original in good quality. Very fast business. Very much thanks...
 DVL-90 PIONEER Service Manual by Fernando Rongvaux;
Purchased the manual that I was looking for at a great price and could download it easily.. Great service experience and for future purchases I plan to use the site. Thank you very much

Text excerpt from page 18 (click to view)
8. Re-Adjustment
Aï½ï½ï½ï½ changing the Panel Module, re-adjustment is needed according to the item 8.5. For Power Unit, item 8.1; for Signal Board, item 8.2 to 8.5* and for Video Board, item 8.2, 8.4,8.5 are needed. It is recommended to start re-adjustment after 30 minutes warm-up with the Burn-in signal.
*) When it is not inserted into VIDEO Unit of optional Board in Signal Board replacement, VIDEO Unit becomes necessary. In this case, insert the dummies' VIDEO unit and execute the above adjustment item.

How to set to Burn-in signal (red, green, blue, white, yellow, cyan, magenta, black signal) Turn off the sub power button (or power button on the Remote Controller), then turn on the SUB POWER button for more than 5 seconds while you keep pushing VOLUMEâ¼ and RECALL buttons located on the bottom of the set.
When you fall out from Burn-in mode, turn off the sub power button (or power button on the Remote Controller),then turn on the SUB POWER button for more than 5 seconds while you Keep pushing VOLUMEâ¼ button located on the bottom of the set.

8.1 Vs and Va voltage adjustment on Power Unit
Power Unit PIN502 GND PIN501 Vs VR51Vs ADJ.(IC591) PIN301 Va VR51 Va ADJ.(IC391)

How to prepare 1.Connect the DC Voltmeter to the Vs test point and the GND point (or the Va test point and the GND point) on the Power Unit. 2.Connect VGA (75), no-setup, and all black signal to RGB input terminal. 3.Check the amount of Vs and Va voltages printed on the label located lower left side on the Panel Module. How to adjust 1.If the difference of the printed voltage of Vs and the value of DC Voltmeter of Vs is over ±0. 4 V, adjust the Vs ADJ Volume located upward on the Power Unit to within ±0. 4 V. 2. If the difference of the printed voltage of Va and the value of DC Voltmeter of Va is over ±0. 4 V, adjust the Va ADJ Volume located upward on the Power Unit to within ±0. 4 V.


Power Unit



Panel Module
Rear View


You might also want to buy


Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
Parse Time: 0.174 - Number of Queries: 109 - Query Time: 0.031