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There are currently no product reviews.
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complete part-lists and pcb layout, schematic diagram is good enlargable,
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Excellent, fast delivery, excellent product. Good luck!
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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.
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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
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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.
Mike
[email protected]
TROUBLESHOOTING HINTS
1. The bell does not ring.
When the PAGE SW of the base is pressed, does the ringer on the handset ring? OK NG See 2. The bell does not ring & page does not ring.
When the TEL SG is joined with the base to make bell signal, is there pulse wave at pin 4 of IC4? OK
NG
Check IC4 and TEL network circuit.
Is there pulse wave at pin 21 of IC5? OK
NG
Check R58, C45 and R59.
Check IC5 and its peripheral circuit.
BASE UNIT
If you want to reset the unit to the factory settings 1) Set the T/P switch to TONE position. 2) Diconnect the AC adaptor and telephone line code from the base. 3) While pressing the �PAGE� key, plug the AC adaptor. Keep pressing the �PAGE� key for about 3 seconds. 4) Keep pressing the �PAGE� key, then the IN USE LED will light and the base unit will be reset.
HANDSET
Delection of the Caller ID memory To delete the Caller ID memory in the EEPROM, proceed with the folloing process: 1) Diconnect the battery from the connector. 2) Connect the battery with pressing and # buttons, and keep pressing the buttons continuously for about 3 seconds. 3) Keep pressing the buttones, and a beep tone will sound and TALK LED will light. 4) Press the �MEM� key, then the handset unit will be reset.
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