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This manual is for the usa model only. But it is clear
, accurate and comprehensive, including board layouts and schematics.
I found it extremely useful for my mitsubishi dp-86da, but the same diagram would also work for the realistic lab5000 and hi fi 80. Thanks.
Great to have extra resources for Service Manuals, Now days you can really not trouble shoot efficiently without one , Wayne at IRIONS TV & ELECTRONICS REPAIR Clearwater , Fl. 33755 727-446-7955
For five bucks you can barely buy a hamburger. Or for the same five bucks you can buy a service manual. Much more useful. (and better for your health, depending on where you buy your hamburgers).
Yes, there are free manual sites out there, but if they don't have what you want, you have to pay.
And five bucks isn't much. Not for full specs, schematics and adjustment and parts replacement procedures.
My only criticism is that grayscale illustrations aren't well rendered, but I've seen worse.
Schematics and text are clear.
I'll be happy to purchase from here again.
Impressively thorough. Even the simple operators manual helped me "fix" one of the 2 CD players in the unit. This unit reads CD's from the top so they should be installed in the magazines "upside down" from typical CD players. The CD player service manual helped me unjam a stuck carriage because somebody transported the box laying down loaded with CD's. A little lens cleaning & the player now works well! Thanks for you help at a great price! Joe
I was skeptical at first but later found the manual to be good quality for the price. It took a couple hours to receive the email with the download link, well worth the wait. Thanks.
SECTION 5 MECHANICAL ADJUSTMENTS
1. Clean the following parts with a denatured-alcohol-moistened swab: playback head pinch roller rubber belt capstan idlers 2. Demagnetize the playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the power supply voltage unless otherwise noted. â¢ Torque Measurement
Mode Forward Forward Back Tension Reverse Reverse Back Tension FF, REW CQ-102RC Torque Meter CQ-102C Meter Reading 2.95 â 6.37 Nâ¢m 30 â 65 gâ¢cm (0.42 â 0.90 ozâ¢inch) 0.05 â 0.44 Nâ¢m 0.5 â 4.5 gâ¢cm (0.01 â 0.06 ozâ¢inch) 2.95 â 6.37 Nâ¢m 30 â 65 gâ¢cm (0.42 â 0.90 ozâ¢inch) 0.05 â 0.44 Nâ¢m 0.5 â 4.5 gâ¢cm (0.01 - 0.06 ozâ¢inch) 5.89 â 19.61 Nâ¢m 60 â 200 gâ¢cm (0.83 â 2.78 ozâ¢inch)
SECTION 6 ELECTRICAL ADJUSTMENTS
6-1. TEST MODE <Set the Test Mode> 1. Set the âOFFâ mode. 2. Push the preset  button. 3. Push the preset  button. 4. Press the preset  button for more than two seconds. 5. Then the display indicates all lights, the test mode is set. <Release the Test mode> 1. Push the [OFF] button. Adjustment Location:
â SET UPPER VIEW â
Tape Speed Adjustment
TAPE DECK SECTION
Tape Speed Adjustment Setting:
0 dB=0.775 V
speed checker or frequency counter test tape WS-48A (3 kHz, 0 dB) set 10 kâ¦
AUDIO OUT jack (J331)
Procedure: 1. Put the set into the FWD PB mode. 2. Adjust adjustment resistor for inside capstan motor so that the reading on the speed checker or frequency counter becomes in specification. Specification: Constant speed
Speed checker â1.5 to +2.5% Frequency counter 2,955 to 3,075 Hz
â¢ Tape Tension Measurement
Mode Forward Tension Meter CQ-403A Meter Reading more than 0.88 N more than 90 g (more than 3.18 oz) more than 0.88 N more than 90 g (more than 3.18 oz)
0 dB=1 ÂµV
The tuner section has no adjustment.