Table of Contents
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1 Safety Precaution for Repair ............. 1-1
1-1 Cautions ................................................... 1-1
1-2 Notes When Using Service Manual .......... 1-2
1-2-1 Value units used in parts list .................. 1-2
1-2-2 Values in schematic diagrams ............... 1-2
circuit board diagrams ........................... 1-2
1-2-4 Table for indexing locations of parts ....... 1-3
identifications in the manual .................. 1-3
1-3 Electrostatic Protection Measures ............ 1-4
electrostatic damage ............................. 1-4
optical pickup ......................................... 1-4
1-4 Lead-Free Solder ...................................... 1-5
1-4-1 Characteristics of lead-free solder ......... 1-5
1-4-2 Solder for servicing ................................ 1-5
1-4-3 Soldering iron for servicing .................... 1-5
2 General Description ........................... 2-1
2-1 Overview .................................................. 2-1
Reference Materials .............................. 2-1
2-1-2 Servicing method ................................... 2-2
2-2 Features ................................................... 2-3
2-3 Specifications ........................................... 2-4
Previous Models ....................................... 2-6
2-5 List of Functions ....................................... 2-7
2-6 Compatibility of Recorded Discs ............... 2-9
4 Troubleshooting .................................. 4-1
4-1 Procedure for Troubleshooting .................. 4-1
4-7 Trouble Diagnosis ..................................... 4-2
4-7-1 Selecting service position ...................... 4-2
service position ..................................... 4-3
4-7-3 Trouble diagnosis table .......................... 4-6
Faulty DZ-MV380A ................................... 4-9
4-8-1 Item to be checked ................................ 4-9
4-8-2 How to remove disc ............................... 4-9
Table of Contents
5 Disassembly and Reassembly .......... 5-1
5-1 Preparations for Disassembly ................... 5-1
5-2 Order of Disassembly ............................... 5-1
5-3 Disassembly ............................................. 5-3
(1) Adjustment Cover .................................. 5-3
(2) Hood, Filter Piece, and Lens Cover ...... 5-3
(5) L Cover, L Case and LCD Block ............ 5-6
(8) Disc Cover ............................................. 5-8
(11) AEL and MAN Circuit Boards ................ 5-11
(12) Camera Block ........................................ 5-12
6 Adjustment .......................................... 6-1
Note:
The adjustment for DZ-MV380A is identical to that
for DZ-MV350A: Refer to the DZ-MV350A Service
Manual (No. 7301E).
i
L Block .................................................. 5-4
R Block .................................................. 5-5
FRT Circuit Board .................................. 5-6
Fulcrum Block ........................................ 5-7
Hand Strap ............................................ 5-9
Shoe, and EVF Unit ............................... 5-10
LCD Unit , and LCD Case B .................. 5-13
R Case .................................................. 5-14
Fulcrum Cover B ................................... 5-15
Sensor ................................................... 5-15
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Table of Contents
