Labels:bulletin board | daily | earth | poster | reckoner | sky OCR: BULLETIN Irom: TRIO KENHOOD COMMUNICATIONS INC SUBJECT SERVICE NOTES NO TS- -700A DATE 10-18-77 POWER SUPPIY volts down: The MFC4060 011 an 2SA495 Q9 are had. NO 2IV Replace Q3 2SC733y) X43-11 20-D0 Poeer eupply unit. Dial light very hright Rcplaae ghorted 2SA671 on rear panel ttant +9 volt supply: The legs of 12 2SD235 are t0o aho the PC boa The leads were pul led away from the boara Repl ace 01- Power supply interi ttant when tapped Check for short leads on pass transi stors pullei out of circu board nc XL Check diode Zener IT power supply -6v supply shorted replace NC volts power supply: The wire Qn bridge D-1 is not soldered volts okay, but 21 volt only 16 volts: 1 bad power supply 25C7 33 (y) TRIO-KENWOOD 1111WEST WALNUT STREET- COMPTON. CALIFORNIA 90220 COMMUNICATIONS, INC MAILING PO ...
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