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Sony BM-87DST Voice recorder
Manufacturer:
Model:
BM-87DST
Date:
2003
Class:
Type:
SubType:
DICTATOR/ TRANSCRIBER
Service Manual
Manual type:
Service Manual
Pages:
32
Size:
3.71 Mbytes (3894020 Bytes)
Language:
english
Revision:
1.1
Manual-ID:
9-927-638-12
Date:
01 June 2003
Quality:
Electronic document, no scan, very well readable.
Upload date:
23 September 2018
MD5:
2ee79cc0b800a8c0d3aaccd019375545
Downloads:
322

Information

Specifications ... 1 1. SERVICING NOTE ... 2 2.GENERAL Features ... 3 Precautions ... 3 Operation Flow Chart ... 4 Location and Function of Controls ... 5 Preparation ... 6 Dictating ... 7 Transcribing ... 9 Erasing ... 11 Alarm System ... 12 Telephone Recording ... 12 3.DISASSEMBLY 3-1. Cabinet (Rear) Assy , Cabinet (Front) ASSY ... 13 3-2. Main Board, Connecter (12P) Board ... 13 3-3. LED Board ... 14 3-4. Mechanism Deck ... 14 3-5. Servo Board, “Head Magnetic (REC/PB/Erase) (HRP901)”, Motor (F/R) ASSY (M902) ... 15 3-6. Belt (FWD), Belt (F/R) ... 15 3-7. Motor (FWD) ASSY(M901) ... 16 4. MECHANICAL ADJUSTMENTS ... 17 5. ELECTRICAL ADJUSTMENTS ... 18 6.DIAGRAMS 6-1. Explanation of IC Terminals ... 19 6-2. Block Diagram ... 21 6-3. Printed Wiring Boards (Servo Section) ... 23 6-4. Schematic Diagram (Servo Section) ... 25 6-5. Printed Wiring Boards (Main Section) ... 28 6-6. Schematic Diagram (Main Section) ... 31 7.EXPLODED VIEWS 7-1. Cabinet Section ... 35 7-2. Mechanism Deck Section (1) (MB-87-59) ... 36 7-3. Mechanism Deck Section (2) (MB-87-59) ... 37 8. ELECTRICAL PARTS LIST ... 38

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