Sony SPP-800, Руководство по обслуживанию

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Specifications ........................................................................... 1
1. GENERAL
Location and Function of Controls .................................... 3
Setting up the Phone .......................................................... 4
Making and Receiving Calls .............................................. 4
Speed Dialing ..................................................................... 5
Resetting the Digital Security Code ................................... 5
Paging ................................................................................ 5
Maintenance ....................................................................... 5
Mounting Your Phone on the Wall ..................................... 5
2. DISASSEMBLY
2-1. Battery Case Lid Removal .......................................... 6
2-2. Cabinet (Rear) Removal ............................................. 6
2-3. Hand Main Board Removal ........................................ 6
3. TEST MODE ............................................................ 7
4. ELECTRICAL ADJUSTMENTS
4-1. Base Unit Section ..................................................... 12
4-2. Handset section ......................................................... 16
5. DIAGRAMS
5-1. Explanation of IC Terminals ..................................... 20
5-2. Block Diagrams (Base Unit Section) ........................ 23
5-3. Block Diagrams (Handset Section) .......................... 25
5-4. Printed Wiring Boards (Base Unit Section) .............. 27
5-5. Schematic Diagram (Base Unit Section) .................. 29
5-6. Schematic Diagram (Handset Section) ..................... 32
5-7. Printed Wiring Boards (Handset Section) ................ 35
6. EXPLODED VIEWS
6-1. Handset Section ........................................................ 37
6-2. Base Unit Section ..................................................... 38
7. ELECTRICAL PARTS LIST
................................ 39
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE
WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
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