Epson RS-353, Service Manual

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Index
Chapter 1 Product general
1.1
1.2
1.3
1.4
1.5
1.6
Product general.. .........................................................................................
l - l
Part name.. ................................................................................................
. 1-2
1.2.1 Outside view of main frame ...............................................................
1-2
1.2.2 Inside view of main frame ..................................................................
l- 4
1.2.3 Outside view of remote controller ......................................................
1-5
1.2.4 Inside of remote controller .................................................................
l- 6
Connection .................................................................................................
l-7
1.3.1 IBM DOS/V or compatible .................................................................
l-7
1.3.2 Macintosh ..........................................................................................
1-8
1.3.3 NEC PC-98 or compatible .................................................................
1-9
Main component.. .......................................................................................
l-10
Specifications .............................................................................................
1-13
Interface specification ................................................................................
1-14
1.6.1 Mouse interface specification ............................................................
1-14
1.6.2 Computer interface board ..................................................................
1-18
1.6.3 Computer audio input ........................................................................
l-18
1.6.4 Video interface board ........................................................................
l-19
1.6.5 I/O terminals layout (undefined) ........................................................
l-20
Chapter 2 Theory of operation
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
Hardware ....................................................................................................
2-l
2.1 Electrical system connections ...........................................................
2-2
Optical system connections ...............................................................
2-3
Power supply unit ......................................................................................
Main board ................................................................................................
.2-6
Driver board ...............................................................................................
.2-10
Interface board unit ....................................................................................
2-12
Operation panel ..........................................................................................
2-13
Receptor board ..........................................................................................
2-13
Speaker unit ..............................................................................................
.2-13
Light guide block ........................................................................................
2-14
2.10 Light bulb R/G/B to prism unit ..................................................................
2.9.1 Light bulb R/G/B ................................................................................
2-16
2.9.2 Prism unit ..........................................................................................
2-17
2.11 Projection lens ...........................................................................................
2-18
2.12 Lamp housing ...........................................................................................
2-19