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XR-4803 service manual
Models:
XR-4803
1
20
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Specifications
Parts list
Section Diagrams
Section Disassembly
Procedure
AM MW Auto Scan/Stop Level Adjustment
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Image 20
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Contents
FM/MW/LW CASSETTE CAR STEREO
XR-4803
East European Model
Page
SECTION GENERAL
Page
Page
Page
Page
Page
SECTION DISASSEMBLY
SUB PANEL, MECHANISM DECK MG-25F-136
MAIN BOARD, HEAT SINK
SECTION ASSEMBLY OF MECHANISM DECK
ARM SUCTION
LEVER LDG-A / LDG-B
GEAR LDG-FT
GUIDE C
SECTION MECHANICAL ADJUSTMENTS
SECTION ELECTRICAL ADJUSTMENTS
Tape Speed Adjustment
Setting
FM
FM98
FM Auto Scan/Stop Level Adjustment
Setting
AM MW Auto Scan/Stop Level Adjustment
Adjustment Location
Setting
Procedure
SECTION DIAGRAMS
Pin No
Pin Name
Function
Function
Pin No
Pin Name
Function
Pin No
Pin Name
Page
Page
Page
IC Block Diagrams - MAIN Board
IC301
CXA2509AQ-T4
IC331
IC611
BA3918-V2
SECTION EXPLODED VIEWS
117
2 FRONT PANEL SECTION
121
3MECHANISM DECK SECTION MG-25F-136
154
153 152
160
SECTION ELECTRICAL PARTS LIST
MAIN
MAIN
MAIN
MAIN
Page
XR-4803
Sony Corporation
9-925-681-11
Personal & Mobile Communication Company
