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Excellent manual including schematics. The service was great and the manual helped complete the job.
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It was magic after so many years to still be able to source this info. It was equally amazing to return my Pioneer receiver to it near new sound quality AFTER NEARLY 30 YEARS! Thank you for this ability!
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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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Easy and secure way to get a complete service manual of a vintage hifi component. Only some parts of the print copy are dificult to read. Nice price!
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The manual is an excellent reproduction with complete schematics, made troubleshooting and repair a simple process.
4. Cannot make a phone call (pulse).
Can the base and handset be connected? OK
NG
See 3. The base and handset cannot be connected.
While in TALK MODE, press NG dial key of the handset. Check whether square waveform from pin 80 of IC4 is fed. OK Check Q21, RL1 and their peripheral circuits.
Check IC4.
5. Cannot make a phone call (tone).
Can the base and handset be connected? OK While in TALK MODE, press dial key of the handset. Can tone waveform from Pin 36 of IC4 is fed? OK Can tone signal be heard from the handset speaker? OK Check the base TEL-line circuit and RELAY control circuit. NG Check Q13, IC1, Q3 and their peripheral circuits. NG NG See 3. The base and handset be cannot be connected.
Check IC4.
� 18 �
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