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 524 guests and 
3 members online.
Categories
Information
Featured Product
Home >> SHARP >> QTCD161H Service Manual
 
 0 item(s) in your cart 

SHARP QTCD161H
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 QTCD161H 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
 ARX6570RZ CLARION Service Manual by Heiko Nehse;
Providing the manual works fine, quickly and without any problems for an acceptable price. After printing the service manual it took me only a short time to repair my carradio from Clarion. Thank You! Greetings from Heiko
 SC-CH350 PANASONIC Service Manual by Lalo Lerry;
I was searching a way to modify the original phono-in entry (for connection of vynil disc player, with RIAA equalization) to a line-in entry (for connection of modern analog entries, eg. ipod, mp3player). This service manual gave me the correct hints. It contains very useful infos for repairing and modifing the hi-fi, such as disassembling instructions, block diagrams, schematic diagrams, PCB prints, replacement parts list. Very good!
 QS17 PROFI C LOEWE Service Manual by Matteo Vannini;
Great Job!!! clear and efficient as always!! it is really nice to have peple that are doing such a good work!!!!!
 CLD-V860 PIONEER Service Manual by Peter Lahaye;
I must admit, I was very skeptical... $4.99 for a 74 page service manual. I've seen some very poorly scanned manuals on the Internet, but this one is VERY good quality! Even when zooming into 500%. Great Deal!
 PW18-1.8Q KENWOOD Service Manual by han zhj;
Very good detail, Quick service response. A useful service manual with all details. I recomend this service.

Text excerpt from page 28 (click to view)
QT-CD141H/161H/162H
• Playback can only be performed when a disc is loaded.

Is the Focus servo active? (Can you hear it working?) No Yes

Check the laser diode driver. Check the area around IC801(16) - (21) (focus servo circuit).

Yes Does the DRF signal change from "L" to "H"? No Yes Yes Is HF waveform normal (see the Fig. 28-1, 2)? Yes Check the tracking system. Waveform is unstable. No
Level is abnormal.

If the disc is not turning, the DRF should not change to "H".

Check the spin system.

Check the periphery of IC801 pins 41 and 42. Yes
w

Check the spin system.

HF 0.1V/DIV 0.5µsec/DIV(DC) IC801 41 (When playing back the disc)

0.5s 1.00 V IC801 16 FD 0.5s 10.0 V IC801 12 CLV+ 0.5s 10.0 V IC801 54 DRF 0.5s 2.00 V IC801 7 TE

Waveform in case of normal playback

2 1 3 4

Figure 28-1 • Check the tracking system.
Check waveform of IC801 pin 7 (TE).

Figure 28-2

The waveform shown in Fig. 28-3 appears, and no-disc state appears soon.

Yes

Tracking servo is inoperative.

Yes

Check the periphery of IC801 pin 8 to pin 15, and IC803 to BI801/CNS801.

Play is possible in TEST mode.

Yes

The unit will be initialzed in Normal mode, but Yes it will not play back.

Normal jump is impeded, and the program top cannot be reached.

Yes

Check the periphery of IC801 pin 14.

Data cannot be read.

Yes
5ms 1.00 V IC801 7 TE

Check the VCO-PLL system.

4

5 ms 5.0 V IC801 54 DRF

3

Figure 28-3 – 28 –

You might also want to buy

$4.99

QTCD161H SHARP
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
>
Parse Time: 0.186 - Number of Queries: 110 - Query Time: 0.037