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XR-4803 service manual
Models:
XR-4803
1
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Specs
Parts list
Section Diagrams
Section Disassembly
Procedure
Adjustment Location
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Image 7
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Page 6
Page 8
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Image 7
Page 6
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Contents
East European Model
XR-4803
FM/MW/LW CASSETTE CAR STEREO
Page
SECTION GENERAL
Page
Page
Page
Page
Page
SECTION DISASSEMBLY
MAIN BOARD, HEAT SINK
SUB PANEL, MECHANISM DECK MG-25F-136
ARM SUCTION
SECTION ASSEMBLY OF MECHANISM DECK
GEAR LDG-FT
LEVER LDG-A / LDG-B
GUIDE C
Setting
SECTION MECHANICAL ADJUSTMENTS
SECTION ELECTRICAL ADJUSTMENTS
Tape Speed Adjustment
Setting
FM
FM98
FM Auto Scan/Stop Level Adjustment
Procedure
AM MW Auto Scan/Stop Level Adjustment
Adjustment Location
Setting
Function
SECTION DIAGRAMS
Pin No
Pin Name
Pin Name
Pin No
Function
Pin Name
Pin No
Function
Page
Page
Page
IC331
IC Block Diagrams - MAIN Board
IC301
CXA2509AQ-T4
BA3918-V2
IC611
SECTION EXPLODED VIEWS
121
2 FRONT PANEL SECTION
117
160
3MECHANISM DECK SECTION MG-25F-136
154
153 152
SECTION ELECTRICAL PARTS LIST
MAIN
MAIN
MAIN
MAIN
Page
Personal & Mobile Communication Company
XR-4803
Sony Corporation
9-925-681-11
