manualshive.com logo in svg

Heath Heathkit W4-AM, Сборка и использование, Страница: 4 / 19

Поделиться
Скачать
Heath Heathkit W4-AM Скачать руководство пользователя страница 4

Содержание Heathkit W4-AM

Страница 1: ...PRICE 1 00 WILLIAMSON TYPE AMPLIFIER MODEL W4 AM...

Страница 2: ......

Страница 3: ...HEATHKIT WILLIAMSON TYPE AMPLIFIER MODEL W4 AM Phase Shift...

Страница 4: ......

Страница 5: ...distortion measurements Krohn Hite model 440 A generator inherent distortion less than 0 1 Hewlett Packard 330 B distortion analyzer For inter modulation distortion measurements Measurements Corporati...

Страница 6: ...u have or expect to have more than 300 00 to spend for a loud speaker system no significant im provement would be audible if the W 4AM were replaced with any other commercially available power amplifi...

Страница 7: ...in check ing the contents of your kit CAUTION We strongly urge that you follow the wiring and parts layout shown in this manual The position of leads and parts is quite critical in the instrument and...

Страница 8: ......

Страница 9: ...described quite completely in the wiring instructions On most resistors a gold or silver band will be found in addition to the three colors called out This fourth color may be disregarded since it ind...

Страница 10: ......

Страница 11: ......

Страница 12: ...oubt use the 8 terminal temporarily Plug the line cord of the W 4AM amplifier into an outlet delivering 105 125 volt 50 60 cycle AC power DO NOT CONNECT TO A DC DIRECT CURRENT OUTLET such as may be fo...

Страница 13: ...ng connections Often having a friend check the wiring will reveal a mistake consistently overlooked 2 Check the tubes Most radio service shops will do this at no charge or for a nominal fee 3 If possi...

Страница 14: ...Motor boating is a term used to describe a low frequency 2 to 5 cps oscillation of an amplifier system It is generally caused by inadequate amplifier loading at low frequencies For example a speaker w...

Страница 15: ...is manual We suggest a review of current issues of High Fidelity and Music at Home These magazines carry specific sections on installation This type of information also appears fre quently in other pe...

Страница 16: ...fied in design will not be accepted for repair Instruments showing evidence of acid core solder or paste fluxes will be returned not repaired The Heath Company is willing to offer its full cooperation...

Страница 17: ...WARRANTY i li present may...

Страница 18: ...ocket 434 20 1 AC power socket 434 58 6 Octal tpbe socket 436 4 2 Phone jack 438 4 1 Phono plug 421 2 1 Fuse A423 2 1 Fuse holder short PART PARTS DESCRIPTION No Per Kit Terminal Strips Wafer 431 1 4...

Страница 19: ......

Отзывы:

Нет отзывов