Read Panasonic SV-AV20ENC / SV-AV20KR (serv.man2) Service Manual online
1
INTRODUCTION
3
1.1.
INTRODUCTION
3
1.2.
ABOUT LEAD FREE SOLDER (PbF)
3
2
SAFETY PRECAUTIONS
3
2.1.
GENERAL GUIDELINES
3
2.2.
LEAKAGE CURRENT COLD CHECK
3
2.3.
LEAKAGE CURRENT HOT CHECK (See Figure. 1)
4
3
PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
4
4
HOW TO REPLACE THE LITHIUM BATTERY
5
4.1.
REPLACEMENT PROCEDURE
5
5
BLOCK DIAGRAM
7
5.1.
POWER BLOCK DIAGRAM
7
5.2.
CONTROL BLOCK DIAGRAM
8
5.3.
CAMERA BLOCK DIAGRAM
9
5.4.
DSC BLOCK DIAGRAM
10
5.5.
AUDIO BLOCK DIAGRAM
11
6
SCHEMATIC DIAGRAM
13
6.1.
MAIN CONNECTION SCHEMATIC DIAGRAM
13
6.2.
POWER SCHEMATIC DIAGRAM
15
6.3.
CAMERA IF SCHEMATIC DIAGRAM
16
6.4.
DSC SCHEMATIC DIAGRAM
17
6.5.
EX INPUT SCHEMATIC DIAGRAM
22
6.6.
AUDIO SCHEMATIC DIAGRAM
23
6.7.
CONTROL SCHEMATIC DIAGRAM
25
7
CIRCUIT BOARD ASSEMBLIES
27
7.1.
MAIN C.B.A.
27
8
CHECKING POINT OF THE CSP IC
29
8.1.
CHECKING POINT TABLE
29
8.2.
WAVEFORM TABLE (PLAY MODE)
33
9
REPLACEMENT PARTS LIST
39
9.1.
ELECTRICAL PARTS LIST
39
CONTENTS
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SV-AV20ENC / SV-AV20KR
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