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 >> SHARP >> 21A2X Service Manual
 
 0 item(s) in your cart 

SHARP 21A2X
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 SHARP 21A2X 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
 WS32M164N2XXES SAMSUNG Service Manual by Matteo Vannini;
Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized. Again thak you a lot
 1240 TEKTRONIX Service Manual by Rob Modeste;
This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
 34 TRIADE ORION Service Manual by Matteo Vannini;
Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
 AU-D101 SANSUI Service Manual by Adrian Davies;
It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again! I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
 VSX455 PIONEER Service Manual by Meyer M Rochwerger;
Very good copy in a 54 pages PDF archive. This is my sixth purchase here. :)

Text excerpt from page 7 (click to view)
PIF ADJUSTMENT
NO. Adjustment part 1 Tuner IFT (PRESET) Adjusting procedure and conditions 1. Get the tuner ready to receive the E-9 CH signal, but with no signal input. Adjust the PLL data. 2. Connect the sweep generator's output cable to the tuner antenna. (RF SWEEP) 3. Adjust the sweep generator's to 80dBuV. 4. Connect the response lead (use LOW IMPEDANCE probe with wave detector; see Fig.1) to the tuner's IF output terminal. (This terminal must have the probe alone connected). 5. Set the RF AGC to 0 - 6 V with no saturation with the waveform. 6. Adjust the tuner IF coil to obtain the waveform as shown in Fig. 2. Note: Be sure to keep the tuner cover in position during this adjustment. Fig. 2
Oscilloscope

PURITY ADJUSTMENT
Waveform and others NO. Adjustment part 1
10k 1n60 1000p IF OUT 100k 75ohm

Adjusting procedure and conditions 1. Receive the GREEN-ONLY signal. Adjust the beam current to about 500 µA (14") / 700 µA (21"). 2. Degauss the CRT enough with the degausing coil. Note: Follow the Job Instruction Sheet to adjust the magnetic field. Vertical Bv : +0.030 mT (0.30 gauss) Horizontal Bh : +0.020 mT (0.20 gauss) (See page 6.) 3. Maintain the purity magnet at the zero magnetic field and keep the static convergence roughly adjusted. 4. Observe the points a, b as shown in Fig. 4-1 through the microscope. Adjust the landing to the rank A requirements. 5. Orient the raster rotation to 0 eastward. 6. Tighten up the deflection coil screws. » Tightening torque: 108 ± 20 N (11 ±2 kgf) 7. Make sure the CRT corners landing meet the A rank requirements. If not, stick the magnet sheet to correct it. Note: This adjustment must be done after warming up the unit for 30 minutes or longer with a beam current over 500 µA (14") / 700 µA (21"). Note: Set the service mode by JA122 & JA124 (short) then press factory process R/C RGB key to change to RGB mono colour mode. * For the following colours press R/C RGB key to change.

Waveform and others

PURITY ADJ.

a

b

Fig. 1
E-9 CH

Fig. 4-1

P

C
-1.5+/-0.8dB

A

B A=B

2

RF-AGC TAKE OVER POINT ADJUSTMENT (I2C BUS

1. Receive "PAL COLOUR BAR" signal. » Signal Strength: 54 ±1 dBµV (75 ohm open) 2. Connect the oscilloscope to TP210 (Tuner’s AGC Terminal) as shown in Fig. 3.
Oscilloscope 0.1V + – Bias box + – » Bias box: About 4.5 V TV Set TP210

Note: For the 50 ohm signal strength gauge, when not using 50/75 impedance adapter, signal strength is 52 ±1 dBµV(75 ohm open), instead of 54 ±1 dBµV (75 ohm open). Precaution: The loss of using impedance adapter

Fig. 4-2 Rank "A" (on the right of the CRT)

7

CONTROL)

A

B A=B

Green-only

Blue-only

Red-only

Fig. 4-3
Rank "A" (on the left of the CRT)

Fig. 3 3. Call "AG" mode in service mode. Adjust the "AG" bus data to obtain the Tuner output pin drop 0.1 V below maximum voltage. 4. Change the antenna input signal to 63~67dBµV, and make sure there is no noise. 5. Turn up the input signal to 90~95 dBµV to be sure that there is no cross modulation beat.
Signal-colour screen cleared

* Press R/C RGB key for 1 second in NORMAL MODE, the colour will change to RGB mono colour mode. The TEXT Key "R. G. Cy" Key can be directly use to change to other colours screen.

14A2-X 21A2-X

7-1

7-2

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: 0.158 - Number of Queries: 141 - Query Time: 0.032