|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
 ;
Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized.
Again thak you a lot
 ;
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.
 ;
Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
 ;
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.
Powered Subwoofer
3) Plug in subwoofer, turn power switch on; red LED should light. 4) Turn on generator, adjust to 100 mV, 50 Hz. 5) Push �power� button on the �Source�, (display should now be active); press �Tape/Aux� button, adjust volume (on Source) so display reads �VOLUME 30�. 6) Turn up level control on subwoofer full clockwise. 7) LED on subwoofer should cycle to green; bass response should be heard and felt from port tube opening.
BASS550
System, General Function
1) Connect Bass550 subwoofer to the �Source� with supplied 13 pin Din cable. 2) Attach all five satellite speakers to the supplied speaker cables, terminating in a molex connector plugged into the subwoofer. 3) Plug in Bass550 subwoofer, turn power switch on; red LED should light. 4) Push �power� button on the �Source�; (display should now be active). 5) Toggle �surround mode� button on front panel or with remote control until �NORMAL� appears. 6) Toggle �rear speaker�button on front panel until �REAR SPEAKERS� is displayed in upper left corner. 7) Adjust volume (on Source) so display reads �VOLUME 30�. 8) Using remote control, press �TONE� button. 9) White noise should be heard, cycling from Left, Center, Right and Rear speakers in succession. 10)Press �TONE� button again to halt test.
Subwoofer, Sweep Function
1) Follow steps 1-7 above, using a sweep generator as a signal source. 2) Sweep generator from 20Hz to 300Hz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, remove driver and test.
Subwoofer, Driver Function
1) Remove one or both drivers from cabinet; remove + and - wire clips. 2) Check DC resistance of driver; it should be approximately 5.8 ohms. 3) Connect a pair of speaker cables to driver terminals. Cables should be connected to an integrated amplifier fed by a signal generator. Turn on generator and adjust so that speaker level output is 4.0V. 4) Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.
3
|
|
 |
> |
|