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 373 guests online.
Categories
Information
Featured Product
Home >> OTHERS >> C28WF530NIRISH Service Manual
 
 0 item(s) in your cart 

ITACHI C28WF530NIRISH
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 ITACHI C28WF530NIRISH 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
 DA302 TASCAM Service Manual by Seb Petrescu;
Excellent manual, complete, great resolution, easy to read especially the schematics. Thank you !
 PCM-7040 SONY Service Manual by Seb Petrescu;
Fast delivery, excellent resolution and complete. And above all, the best price ever !
 GALAXY MESA 9000 NORDMENDE Service Manual by Tuth Manfred;
Vielen Dank, das war eine prima Sache. Habe das Serviceheft nach 3 Stunden herunterladen können. Qualität OK. Hat mir mit Erfolg bei der Fehlersuche und Reparatur meines Nordmende Galaxy Mesa 9000 geholfen. Ich kann diesen Service bestens weiterempfehlen A very good service. Thank You!
 1257 DUAL Service Manual by jerry martens;
everything i needed. it was easy to get. and this site is now my go to site for manuals.
 BEOMASTER 6000 BANG&OLUFSEN Service Manual by Ronaldus Suykerbuyk;
Quality as promised it arrived fast. No problems what so ever

Text excerpt from page 4 (click to view)
To obtain a smooth switch-on and switch-off behaviour of the horizontal output stage the horizontal drive signal is switched-on and off via the soft-start/soft-stop procedure. This function is realised by means of a variation of the TON of the horizontal drive pulse. When the soft-start procedure is completed the horizontal output is gated with the flyback pulse so that the horizontal output transistor cannot be switched-on during the flyback time. Over voltage conditions (X-ray protection) can be detected via the EHT tracking pin. The horizontal drive output pin 40 of I501 has an external pull up resistor to the 8V supply R533. The output is applied to the base of Q701 via R707. The collector is supplied from the +B via R705 and the primary of the drive transformer T702. The secondary of T702 drives the base of the line output transistor Q751. The collector is supplied from the +B via R735, L700 and the primary of the flyback Transformer. The horizontal feed back to I501 pin 41 is taken from the collector of Q751 by capacitive divider C748/C769 & C708, passed through the R/C network of R724 & C724/C723 to the 5V6 Zener diode Z704, which is then clamped by diodes D713 & D714. It then passes through R765 to the base of Q711, the emitter of which as a pull up resistor to the 8V R769, this output is the applied to pin 41 I501 via R768. A sandcastle pulse is visible at pin 41 is internally generated by I501. Pin 50 (EHTO) I501 is used in 2 ways the first for EHT compensation, and is connected to the ACL pin 4 of T700 via R737 and R605. This is used to alter the frame amplitude when extremes of picture content are reached (bright or dark) to reduce the visible breathing. Secondly it is used by the microprocessor I003 pin 1 to turn off the horizontal drive at mains off, standby and under fault conditions. A high is output from pin 1 (shutdown), applied to the base of Q 605 via R667. Q605 turns on pulling the base of Q606 low, which turns on applying a high voltage to pin 50 I501 via R616 and D603.

The horizontal drive will be stopped when pin 50 I501 exceeds 3.9V

VERTICAL DEFLECTION
The vertical deflection output IC I601 (TDA8358J) is a differential current amplifier. I501 generates the vertical drive pluses; C518 the vertical sawtooth capacitor is connected to pin 51 (VCS). The drive pulses are output from I501 pins 46 (VDRB) and 47 (VDRA), to I601 pins 2 & 1 respectfully via R608 and R607. The supply voltage to pin 3 is generated by the FBT, is output from pin 5 rectified by D708 and smoothed by C726. The flyback pulse generator supply voltage also comes from the FBT, from pin 8 is rectified by D604 and smoothed by C616.

Pin 1 2 3 4 5 6 7 8 9 10 11 12 13

Description Vertical input (positive) Vertical input (negative) Supply voltage Vertical output voltage B East-West input voltage (not used) Vertical ground East-West ground East-West output voltage (not used) Flyback supply voltage Vertical output voltage A Guard output voltage (not used) Input measuring resistor Input compensation current

The East-West amplifier within the TDA8358 is not used in this application.

You might also want to buy

$4.99

SX-K700 TECHNICS
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

CJ-V51 PIONEER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

SX-PR602 TECHNICS
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

AG-7500 PANASONIC
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

YB400PE GRUNDIG
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…

$4.99

AG7330 PANASONIC
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

GRAND PRIX ELECTRONIC 754 BECKER
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…

$4.99

A-1500 TEAC
Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagr…
>
Parse Time: 0.138 - Number of Queries: 137 - Query Time: 0.03