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very quick service and manual as described - would happily trade here again!
Fast Download,all pages present,an excellent copy.THis enabled to find the origional part numbers and chase them up. The cartridge is proving difficult to find but at least I know the origional part number.Thanks to all.
The manual was as described. Complete with parts list and technical information. Fast delivery.
Simple and fast...
The diagrams are clear and legible; i have been a great help.
The site is very reliable and precise thanks.
Very easy site. Great service and quick release for download. Manuals are of good quality.
Joop - The Netherlands
Notes on Check 1. Perform the traverse check in the CD test mode. 2. 3. After check, be sure to exit the test mode. Perform check in the order given. Use the disc (YEDS-18, Parts No. 3-702-101-01) only when so indicated.
E-F Balance Check Adjustment Location : MAIN board (See page 23) This check is to be done when the optical pick-up block is replaced. Check Procedure: 1. Connect the oscilloscope to test point TP (VC) and TP (TE) on MAIN board. 2. Put the set into test mode. 3. Optical pick-up setting to the center by + or = button pushing. 4. Insert disk (YEDS-18) and press ^ button. 5. Check that the oscilloscope traverse waveform is symmetrical, as shown in the figure below. 6. Release test mode after adjustment is completed.
Before Check Put the set into test mode and perform the following checks. Repair if there are any problems. â¢ Sled Motor Check Press + , = keys and confirm that the Optical pick-up moves smoothly from the innermost to outermost circumference and back smoothly and with no catching or abnormal noises. (Cancellation of BTL mute) + : Optical pick-up moves to the outer circumference. = : Optical pick-up moves to the inner circumference. â¢ 1. 2. Focus Search Check Press the CD ^ key. (Focus search operation is performed continuously.) Look at the Optical pick-up objective lens and confirm that it moves up and down smoothly, with no catching or abnormal noises. Press p button. Confirm that focus search operation stops. If it does not, press p button again longer.
A 0V B A=B C = 500mV Â± 100mV C
VOLT/DIV : 0.1V TIME/DIV : 1ms
How to Enter the Set into Test Mode 1. Turn the AC CORD IN (Adaptor). (LCD 501 indicator blinks the test mode pattern.) 2. Short-circuit between the lands as shown on the control (1) board. How to Exit the Test Mode Turn the POWER OFF.
[CONTROL (1) BOARD]
Osilloscope (DC range) TP(TE) TP(VC)
Jumper wire Test portion Short : Test mode Open : Normal mode
â 14 â
Complete owner's manual in digital format. The manual will be available for download as PDF file aft…