Table Of Contents; General - Sony ST-SE520 Service Manual

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TABLE OF CONTENTS

1. GENERAL
.......................................................................... 2
2. TEST MODE
....................................................................... 3
3. ELECTRICAL ADJUSTMENTS
4. DIAGRAMS
4-1. Circuit Boards Location ........................................................ 5
4-2. Schematic Diagram - Tuner Section - ................................. 6
4-3. Printed Wiring Board - Tuner Section - ............................... 7
4-4. Schematic Diagram - Display Section - .............................. 8
4-5. Printed Wiring Board - Display Section - ............................ 9
4-6. IC Pin Function ................................................................... 10
4-7. IC Block Diagrams .............................................................. 11
5. EXPLODED VIEW
......................................................... 12
6. ELECTRICAL PARTS LIST
Front Panel Descriptions
1 2 3
11
1 ! (Power)switch
2 EON TA button
3 EON NEWS/INFO button
4 PTY button
5 DISPLAY button
6 Display window
7 CHARACTER button
8 TUNE MODE button
9 TUNING/SELECT knob
10 ENTER button
2
................................. 5
........................................ 13
4 5
12
13 14 15
Digitized in Heiloo Netherland
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 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.
SECTION 1

GENERAL

6
16
11 AUTO-BETICAL SELECT button
12 MEMORY button
13 FM MODE button
14 BAND button
15 SHIFT button
16 Numeric buttons
17 DIRECT button
18 MENU button
19 RETURN button
7 8 9 10
19
17 18
7/23/2017