Read Sony DPP-EX50 Service Manual online
1
DPP-EX50 V1
Table of Contents
Manual Structure
Purpose of this manual .............................................................................................. 3
Related manuals ......................................................................................................... 3
Trademarks ................................................................................................................ 3
1. Service Overview
1-1.
Main Parts Location .................................................................................... 1-1
1-1-1.
Main Block Location .................................................................. 1-1
1-1-2.
Board Location ........................................................................... 1-1
1-1-3.
Sensor Location and Function Description ................................ 1-2
1-2.
Removing/Installing the Cabinet ................................................................. 1-4
1-2-1.
Front Door Assembly ................................................................. 1-4
1-2-2.
Ribbon Door ............................................................................... 1-4
1-2-3.
Cabinet (L) Assembly ................................................................ 1-5
1-2-4.
FT Panel Assembly .................................................................... 1-5
1-2-5.
Cabinet (R) Assembly ................................................................ 1-6
2. Main Parts Replacement
2-1.
Replacing the Board .................................................................................... 2-1
2-1-1.
MC-46 Board ............................................................................. 2-1
2-1-2.
SW-46 Board/LCD ..................................................................... 2-2
2-1-3.
DK-46 Board .............................................................................. 2-2
2-1-4.
UV-46 Board .............................................................................. 2-3
2-1-5.
MD-46 Board ............................................................................. 2-3
2-1-6.
JD-46 Board ............................................................................... 2-4
2-1-7.
PE-46 Board ............................................................................... 2-4
2-1-8.
RM-46 Board ............................................................................. 2-5
2-2.
Switching Regulator .................................................................................... 2-6
2-3.
Paper Eject Guide Assembly ....................................................................... 2-7
2-4.
F Chassis Assembly .................................................................................... 2-7
2-5.
K Frame Assembly ...................................................................................... 2-8
2-6.
DC Fan ........................................................................................................ 2-8
2-7.
Thermal Head .............................................................................................. 2-9
2-8.
Ferrite Holder .............................................................................................. 2-9
2-9.
Stepping Motor .......................................................................................... 2-10
2-10. E Capstan Roller ....................................................................................... 2-10
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