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1
INTRODUCTION
4
1.1.
INTRODUCTION
4
1.2.
ABOUT LEAD FREE SOLDER (PbF)
4
2
SERVICE CAUTION
5
2.1.
SERVICE EXTENSION CABLE FOR ALL C.B.A.
INCLUDED IN MODULE UNIT
5
3
BLOCK DIAGRAMS
7
3.1.
CAMERA/LENS DRIVE BLOCK DIAGRAM
7
3.2.
CONTROL 1 BLOCK DIAGRAM
8
3.3.
CONTROL 2 BLOCK DIAGRAM
9
3.4.
VIDEO BLOCK DIAGRAM
10
3.5.
DSC BLOCK DIAGRAM (NV-GS50, GS40,
GS30EN/ENT/A ONLY)
11
3.6.
MONITOR BLOCK DIAGRAM
12
4
SCHEMATIC DIAGRAMS
13
4.1.
SUB CONNECTION SCHEMATIC DIAGRAM
13
4.2.
EX INPUT SCHEMATIC DIAGRAM (NV-GS50, GS40,
GS30EN/ENT/A ONLY)
14
4.3.
DSC MPEG SCHEMATIC DIAGRAM
16
4.4.
MAIN CONNECTION SCHEMATIC DIAGRAM
20
4.5.
MIC/ IR SCHEMATIC DIAGRAM
23
4.6.
CAMERA SCHEMATIC DIAGRAM
24
4.7.
LENS DRIVE SCHEMATIC DIAGRAM
25
4.8.
LCD SCHEMATIC DIAGRAM
26
4.9.
HEAD/REC AMP SCHEMATIC DIAGRAM
27
4.10. VIDEO 2 SCHEMATIC DIAGRAM
28
4.11. VIDEO 1 SCHEMATIC DIAGRAM
30
4.12. POWER SCHEMATIC DIAGRAM
33
4.13. DRIVE SCHEMATIC DIAGRAM
35
4.14. CONTROL SCHEMATIC DIAGRAM
36
5
CIRCUIT BOARD ASSEMBLIES
43
5.1.
MAIN C.B.A. (COMPONENT SIDE)
43
5.2.
MAIN C.B.A. (FOIL SIDE)
44
5.3.
MAIN C.B.A. ADDRESS INFORMATION
45
5.4.
SUB C.B.A. (NV-GS50, GS40, GS30EN/ENT/A ONLY) 46
6
CHECKING POINT OF THE CSP IC
49
6.1.
CHECKING POINT TABLE
49
6.2.
WAVEFORM TABLE (PLAY MODE)
63
7
REPLACEMENT PARTS LIST
69
7.1.
ELECTRICAL PARTS LIST
69
CONTENTS
Page
Page
3
NV-GS50EG
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