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 224 guests online.
Featured Product
Home >> SHARP >> 37GQ20S 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 SHARP 37GQ20S 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
 AR-M700U SHARP Service Manual by Cesar Legaspi;
I am satisfied with the service. And if need another manual, i will definitely buy from this site. Keep up the good work.
 T76L KENWOOD Service Manual by stuart bradshaw;
have download a number of manuals todate , most are excellant, one or two sometimes a little difficult to read but a least avaialable, great site . Brad.
 V-3000 TEAC Service Manual by Brent Lee;
Excellent had everything I wanted, very happy with purchase
 SAC30E AIWA Service Manual by Adam Grążka;
This service is relatively cheap, document is fast available, schematic is readable. Thanks.
 SX-KN470 TECHNICS Service Manual by Peter Ulriques;
So far I´m a satisfied customer. I have only downloaded "TECHNICS SX-KN470 Service Manual" maybe I will use it later. Best regards Peter

Text excerpt from page 23 (click to view)
37GQ-20S 37GQ-21S



Check Picture setting by R/C. Signal should be received.

Check the tuner supply and band biases. Both must be approx. 5V DC



Is tuning voltage normal at Pin (2) of Tuner?


Check Q1001, IC1001, IC1003

-Check the AGC Voltage: Pin (1) of Tuner. -Check the SAW Filter: SF201


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: 0.168 - Number of Queries: 111 - Query Time: 0.032