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Table Of Contents; Revision Historyrev 2.0 02/03/2007 - Hitachi HDR081 Service Manual

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SERVICE MANUAL
TERRESTRIAL STB MODEL................................................................................................................................................... 2
GENERAL DESCRIPTION........................................................................................................................................................ 4
T816 PROJECT HARDWARE BLOCK DIAGRAM ........................................................................................................... 4
16
STI5100 (IC101)........................................................................................................................................................................ 5
16
36-2
TUNER (DTOS449IV241B-DTOS443PV241B) .................................................................................................................. 15
16
31-2
16
38-3
USED IC LISTS.......................................................................................................................................................................... 22
MAINBOARD (16MB31-1) ................................................................................................................................................... 22
POWER BOARD (16PW810-2)............................................................................................................................................. 22
SCART BOARD (16SC31-2).................................................................................................................................................. 22
FRONT BOARD (16FP38-3)................................................................................................................................................. 22
CONNECTORS.......................................................................................................................................................................... 23
SCART CONNECTION .......................................................................................................................................................... 24
................................................................................................................................................................... 24
................................................................................................................................................................ 24
................................................................................................................................................................. 25
TECHNICAL SPECIFICATIONS ........................................................................................................................................... 26
TROUBLE-SHOOTING ........................................................................................................................................................... 28
PARTS LIST............................................................................................................................................................................... 30
EXPLODED VIEW.................................................................................................................................................................... 31
SCHEMATİCS ........................................................................................................................................................................... 32
16PW810-2 POWER BOARD SCHEMATIC.......................................................................................................................... 32
16MB31-1 MAINBOARD SCHEMATIC ............................................................................................................................... 33
16FP38-3 FRONT BOARD SCHEMATIC.............................................................................................................................. 41
16SC31-2 AV SCHEMATIC ................................................................................................................................................... 42
16TUT36-2 TUNER SCHEMATIC ........................................................................................................................................ 44
02/03/2007........................................................................................................................... 3
............................................................................................................................................................... 5
.................................................................................................................................................. 11
V
X
......................................................................................................................................................... 13
............................................................................................................................................................ 17
(IC200)................................................................................................................. 17
...................................................................................................................................................... 18
........................................................................................................................................................... 19
IC PT6311(IC2) ....................................................................................................................... 19
V
(IC1) ........................................................................... 12
-
................................................................................................................ 25
Page 3
) .......................................................... 13

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