Read Panasonic NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT (serv.man2) Service Manual online
1
INTRODUCTION
3
1.1.
ABOUT LEAD FREE SOLDER (PbF)
3
2
SERVICE CAUTION
4
2.1.
HOW TO DISCHARGE THE CAPACITOR ON FRONT
C.B.A.
4
2.2.
EEPROM DATA FOR SPARE PARTS OF THE MAIN
C.B.A.
4
2.3.
SERVICE EXTENSION CABLE FOR ALL C.B.A.
INCLUDED IN MODULE UNIT
4
3
BLOCK DIAGRAM
7
3.1.
SENSOR BLOCK DIAGRAM
7
3.2.
PROCESS BLOCK DIAGRAM
8
3.3.
LENS DRIVE BLOCK DIAGRAM
9
3.4.
CONTROL 1 BLOCK DIAGRAM
10
3.5.
CONTROL 2 BLOCK DIAGRAM
11
3.6.
VIDEO BLOCK DIAGRAM
12
3.7.
DSC BLOCK DIAGRAM
13
3.8.
MONITOR BLOCK DIAGRAM
14
4
SCHEMATIC DIAGRAMS
15
4.1.
SUB (SUB CONNECTION) SCHEMATIC DIAGRAM 15
4.2.
SUB (LENS DRIVE) SCHEMATIC DIAGRAM
17
4.3.
SUB (PROCESS) SCHEMATIC DIAGRAM
19
4.4.
SUB (DSC) SCHEMATIC DIAGRAM
22
4.5.
SUB (SENSOR) SCHEMATIC DIAGRAM
26
4.6.
MAIN (MAIN CONNECTION) SCHEMATIC DIAGRAM 28
4.7.
MAIN (EX INPUT) SCHEMATIC DIAGRAM
31
4.8.
MAIN (HEAD/REC AMP) SCHEMATIC DIAGRAM
33
4.9.
MAIN (VIDEO 2) SCHEMATIC DIAGRAM
34
4.10. MAIN (VEDEO 1) SCHEMATIC DIAGRAM
36
4.11. MAIN (LCD) SCHEMATIC DIAGRAM
39
4.12. MAIN (DRIVE) SCHEMATIC DIAGRAM
40
4.13. MAIN (CONTROL) SCHEMATIC DIAGRAM
41
4.14. MAIN (POWER) SCHEMATIC DIAGRAM
47
5
CIRCUIT BOARD ASSEMBLIES
49
5.1.
SUB C.B.A. (COMPONENT SIDE)
49
5.2.
SUB C.B.A. (FOIL SIDE)
50
5.3.
SUB C.B.A. ADDRESS INFORMATION
51
5.4.
MAIN C.B.A. (COMPONENT SIDE)
52
5.5.
MAIN C.B.A. (FOIL SIDE)
53
5.6.
MAIN C.B.A. ADDRESS INFORMATION
54
6
CHECKING POINT OF THE CSP IC
55
6.1.
CHECKING POINT TABLE
55
6.2.
WAVEFORM TABLE (PLAY MODE)
73
7
REPLACEMENT PARTS LIST
79
7.1.
ELECTRICAL PARTS LIST
79
CONTENTS
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NV-GS70EG / NV-GS70EGM / NV-GS70B / NV-GS70EN / NV-GS70A / NV-GS70ENT
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