Circuit-, IC descriptions and list of abbreviations
9.
9.6
Service UART Interface
Logic IC 74HCT14D (item 7111) is used to make a level
conversion from microprocessor (LVTTL) to +/-5V (compatible
with most RS232 interfaces) and vice versa. The control line
MPIO19_CTL_SERVICE is used to activate service and
diagnostic SW at start up procedure. The connectivity is
provided via an external service tool.
9.7
I/O Extension Board
This board feeds the internal S/PDIF signal from the Digital
board to an optical and/or digital out connector. For European
players, also an YUV output is present on this board.
9.8
IC Descriptions
9.8.1
Display Board
IC 7103 TMP87CH74F Display Board, Front
Microprocessor
Figure 9-8
Содержание DVDR730/0x
Страница 40: ...Mechanical Instructions EN 40 DVDR730 0x 4 Figure 4 14 Figure 4 15 5 5 6 7 ...
Страница 98: ...EN 98 DVDR730 0x 7 Circuit Diagrams and PWB Layouts Layout Analog Board Part 2 Bottom View 17025b_001 230204 ...
Страница 101: ...Circuit Diagrams and PWB Layouts EN 101 DVDR730 0x 7 Layout UP Sub Board Top View TR 06012_001 040203 ...
Страница 104: ...EN 104 DVDR730 0x 7 Circuit Diagrams and PWB Layouts Layout In Out Extension Board TR 06037_00 1 06020 3 ...
Страница 116: ...EN 116 DVDR730 0x 7 Circuit Diagrams and PWB Layouts ...
Страница 129: ...Circuit IC descriptions and list of abbreviations EN 129 DVDR730 0x 9 9 4 4 Video routing Figure 9 3 Video IO Nafta ...
Страница 135: ...Circuit IC descriptions and list of abbreviations EN 135 DVDR730 0x 9 Figure 9 9 ...
Страница 136: ...Circuit IC descriptions and list of abbreviations EN 136 DVDR730 0x 9 Figure 9 10 ...
Страница 140: ...Circuit IC descriptions and list of abbreviations EN 140 DVDR730 0x 9 IC7411 NJM2285 Analog Board Video Switch ...
Страница 150: ...Spare Parts List EN 150 DVDR730 0x 10 10 Spare Parts List 10 1 Exploded View of the Set Figure 10 1 TR 13012_001 220803 ...
Страница 151: ...Spare Parts List EN 151 DVDR730 0x 10 10 2 Exploded View of the Front Panel Complete Figure 10 2 TR 13013_001 220803 ...
Страница 152: ...Spare Parts List EN 152 DVDR730 0x 10 10 3 Exploded View of the Front without PWBs Figure 10 3 TR 13014_001 220803 ...