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- CONTENTS/ACCESSORIES/CAUTION
- EXTERNAL VIEW
- DISASSEMBLY FOR REPAIR
- ADJUSTMENT
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Response is a little slow- I had to wait 12 hours to receive download link but it says that it may take up to 24hrs.
Manual is old and was not produced in PDF- scanned copy is exellent.
Overall- value for money- I recommend
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Excellent quality and quickly delivered manuals at a fair price. Great care is taken in the reproduction process. Even photographs and highly detailed drawings are as clear as in the original. That cannot be said for some freelance manual copies I have obtained from the web. If you have exhausted your internet search of technical manuals, try Owner-Manuals.com. If they do not have it, I do not think it exists. Perhaps, if requested, they may be able to find it. Their resources are certainly greater than most. Shopping here certainly beats waiting for months or years for the manual you seek to appear in an internet auction or garage sale.
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Very detailed product, also it is a scanning from original, very useful if you have to service this type of amplifier ! Very good product, very hard to find!
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the Manual was made available as promised, the scans were excellent..Good Work !!!
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It's complete and helpful manual with good quality of scan. Thanks very much.
DP-4090/5090/D-S300
DIRCUIT DESCRIPTION
Pin No. 64, 65 66 67 68 69 70 71 72 73 74 75 76 77, 78 79 80 Name NC GFS NC VDD X2 X1 IC XT2 FOK AVDD AVREF0 50 / 40 A / D0 ,A/D1 PEAK RMUTE I/O O I O � � I � � I � I I I I O Description No used Frame signal input from CXD2507AQ No used Power supply (+5V) system clock input system clock input GND No used F.OK signal input Vdd Vdd Model discrimination A/D key input A/D peak search input Analog mute control Active
5V : D-S300 / 2. 5V : DP-5090 / 0V : DP-4090
2. Test mode
2-1 Setting the test mode
÷ The microprocessor built in the unit can be put to TEST MODE by just pressing the UP key when set to power on.
2-2 Key vs Function in test mode
keys UP ¢ (Keep to press up key and AC ON) Display TEST Description Tray opens automatically. (1) Focus servo â�� â�� â�� â�� ON (2) Tracking servo â�� â�� OFF (3) Feed servo â�� â�� â�� â�� OFF (1) Focus servo â�� â�� â�� â�� ON (2) Tracking servo â�� â�� â�� ON (3) Feed servo â�� â�� â�� â�� â�� ON î FL all light up î dot demonstration mode ì ììì normal test mode indication Ãìììì FEED OUT FEED IN TEST 00 8 BIT SYNC 16 BIT SYNC Move the pick - up to the direction of the outer circumference. Move the pick - up to the direction of the inner circumference. Disc will be stopped. 8 bit sync and 16 bit sync will be displayed by changing the SL16/XS8 switch on the rear panel. Change the output level cyclically. ì Max î -10dB î Min ììììììÃììììì â�° 01 Cancellation of the test mode and 01 play. Remarks Setting the test mode
8 30 � � : � � PLAY/PAUSE 6 � 05 00 : 00
TE-balance adjustment Focus gain / Tracking gain and FE- balance adjustment
UP ¢ * FF 1 * FB ¡ * STOP 7 *
* PEAK SEARCH DOWN 4
* DP 4090/DP-5090 only The following keys are not operate in the test mode. � TEXT DISPLAY KEY (DP-4090/DP-5090) � REPEAT / RANDOM KEY (D-S300)
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