Sony - MZ-R50 - Minidisc Player
Hersteller:
Gerät:
MZ-R50
Datum:
Kategorie:
Gruppe:
Untergruppe:
Informationen
System
Audio playing system
MiniDisc digital Audio system Laser output: less than 44.6 μW
(This output is the value measured at a
distance of 200 mm from the lens surface on
the optical pick-up block with 7 mm
aperture.)
Recording and playback time
Maximum 74 minutes (MDW-74, stereo
recording)
Maximum 148 minutes (MDW-74, monaural
recording)
Revolutions
400 rpm to 900 rpm (CLV)
Error correction
Advanced Cross Interleave Reed Solomon
Code (ACIRC)
Sampling frequency
44.1 kHz
Sampling rate Converter Input: 32 kHz / 44.1 kHz / 48 kHz
Coding
Adaptive Transform Acoustic Coding (ATRAC)
Modulation system
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo channels
1 monaural channel
1 Handbuch
Reparaturanleitung
Dokumenttyp:
Reparaturanleitung
Seitenanzahl:
56
Größe:
3,3 MB
Sprache:
englisch
Revision:
Dokument-ID:
9-923-258-11
Datum:
Qualität:
Elektronisches Dokument, kein Scan, sehr gut lesbar.
Upload Datum:
3. Oktober 2018
MD5:
bc3be406-b229-d127-88bc-8e172ecc5a5e
Informationen
1. SERVICING NOTE
... 3
2.GENERAL
Location and Function of Controls
... 4
3.DISASSEMBLY
3-1. Upper Panel Assy, Bottom Panel Assy Removal ...
20
3-2. Main Board Removal
...
21
3-3. Mechanism Deck (MT-MZR50-143) Removal ...
21
3-4. Optical Pick-up Assy, REC Board Removal ...
22
3-5. CLV Board Removal
...
22
3-6. Battery Case Assy Removal
...
23
3-7. Power Board, Switch Board Removal ...
23
3-8. Switch Unit (with JOG Dial) Removal ...
24
4. TEST MODE
...
25
5. ADJUSTMENTS
... 31
6.DIAGRAMS
6-1. Explanation of IC Terminals
...
35
6-2. Block Diagrams
...
39
6-3. Circuit Boards Location
...
43
6-4. Printed Wiring Boards – Main Section – ...
45
6-5. Schematic Diagram – Main (1/3) Section – ...
49
6-6. Schematic Diagram – Main (2/3) Section – ...
53
6-7. Schematic Diagram – Main (3/3) Section – ...
57
7.EXPLODED VIEWS
7-1. Upper Panel, Bottom Panel Section
... 65
7-2. Chassis Section
... 66
7-3. Mechanism Deck Section
... 67
8. ELECTRICAL PARTS LIST ... 68
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sony--mz-r50--service--ID11388.pdf