Оборудование информацию:

Sony MDS-JB940 Проигрывателя мини-дисков
Производитель:
Sony
Модель: MDS-JB940
Дата: 2000
Категория: Аудио, видео, ТВ, мультимедиа
Группа: Проигрывателя мини-дисков
Описание:
Информация:
                                    System MiniDisc digital audio system
Disc MiniDisc
Laser Semiconductor laser (λ = 780 nm)
Emission duration: continuous
Laser output MAX 44.6 μW1)
1) This output is the value
measured at a distance of
200 mm from the objective lens
surface on the Optical Pick-up
Block with 7 mm aperture.
Laser diode Material: GaAlAs
Revolutions (CLV) 400 rpm to 900 rpm
Error correction ACIRC (Advanced Cross Interleave
Reed Solomon Code)
Sampling frequency 44.1 kHz
Coding ATRAC (Adaptive TRansform
Acoustic Coding)/ATRAC 3
Modulation system EFM (Eight-to-Fourteen
Modulation)
Number of channels 2 stereo channels
Frequency response 5 to 20,000 Hz ±0.3 dB
Signal-to-noise ratio Over 100 dB during play
Wow and flutter Below measurable limit
ANALOG IN Jack type: phono
Impedance: 47 kilohms
Rated input: 500 mVrms
Minimum input: 125 mVrms

Эти руководства доступны для вышеуказанного оборудования:

Sony -- MDS-JB940 -- Руководство по техническому обслуживанию
Имя файла: Sony-2578-Manual-Page-1-Picture
Руководство Тип: Руководство по техническому обслуживанию
Страницы: 74
Размер: 18.84 Mbytes (19758803 Bytes)
Язык: английский
Редакция:
Manual-ID/Number: 9-929-274-11
Дата: June 2000
Качество: Электронный документ, ни сканирование, очень хорошо читается.
Дата публикации:
MD5: 5516cb026996fb465f03d6654a2b83f4
ed2kID: afd256d384ff1f3fb7708398810c0e68
Скачиваний: 398 поскольку 22 June 2011
Информация:
TABLE OF CONTENTS
MODEL IDENTIFICATION
— BACK PANEL —
Model
AEP, UK models
Canadian model
US model
Part No.
4-228-507-0s
4-228-507-1s
4-228-507-2s
Part No.
SELF-DIAGNOSIS FUNCTION ········································ 4
1. SERVICE NOTE ······························································· 6
2. GENERAL ········································································ 11
3. DISASSEMBLY ······························································ 14
4. TEST MODE··································································· 17
5. ELECTRICAL ADJUSTMENTS ······························ 22
6. DIAGRAMS
6-1. Block Diagram MAIN Section ································ 31
6-2. Block Diagram DISPLAY/POWER Section ··········· 32
6-3. Note for Printed Wiring Boards and
Schematic Diagrams ···················································· 33
6-4. Circuit Board Location ················································ 33
6-5. Waveforms ··································································· 34
6-6. Printed Wiring Board BD Board ····························· 35
6-7. Schematic Diagram BD Board (1/2) ······················· 36
6-8. Schematic Diagram BD Board (2/2) ······················· 37
6-9. Printed Wiring Board HP Board/KEY Board ·········· 38
6-10. Schematic Diagram HP Board/KEY Board ············ 38
6-11. Schematic Diagram MAIN Board (1/3) ·················· 39
6-12. Schematic Diagram MAIN Board (2/3) ·················· 40
6-13. Schematic Diagram MAIN Board (3/3) ·················· 41
6-14. Printed Wiring Board MAIN Board (Side A) ·········· 42
6-15. Printed Wiring Board MAIN Board (Side B) ·········· 43
6-16. Printed Wiring Board PANEL Section ···················· 44
6-17.Schematic Diagram PANEL Section ······················· 45
6-18.Schematic Diagram AC Board ································ 46
6-19. Printed Wiring Board AC Board ······························ 47
6-20. IC Block Diagrams ······················································ 48
6-21. IC Pin Function Description ········································ 53
7. EXPLODED VIEWS ······················································ 60
8. ELECTRICAL PARTS LIST ······································· 64
Sony-2578-Manual-Page-1-Picture
Начало скачать бесплатно




Отзывы

Отзывов пока нет.

Написать отзыв

* Обязательные поля
(не для публикации)
 
Bold Italic Underline Strike Superscript Subscript Quote Line Bullet Link Email Image Video
 
Smile Sad Huh Laugh Mad Tongue Crying Grin Wink Scared Cool Sleep Blush Unsure Shocked
 
1000
What is the day after Friday?
 
Введите ответ:
 
Уведомлеть о новых коментариях по почте.
 
Запомнить данные формы на этом компьютере.
 
 
Работает на Commentics