CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-3
BLOCK DIAGRAM ........................................................................................2-5
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................ 2-7
POWER & DEF PWB CIRCUIT DIAGRAM ................................................................................................ 2-11
CRT SOCKET PWB CIRCUIT DIAGRAM ................................................................................................. 2-13
AV JACK PWB CIRCUIT DIAGRAM ......................................................................................................... 2-15
100Hz PWB CIRCUIT DIAGRAM ............................................................................................................ 2-17
SIDE CONTROL PWB CIRCUIT DIAGRAM ............................................................................................. 2-21
FRONT PWB CIRCUIT DIAGRAM............................................................................................................ 2-22
PATTERN DIAGRAMS
MAIN PWB PATTERN .............................................................................................................................. 2-23
POWER & DEF PWB PATTERN ............................................................................................................... 2-27
CRT SOCKET PWB PATTERN ................................................................................................................. 2-29
AV JACK PWB PATTERN ........................................................................................................................ 2-29
100Hz PWB PATTERN ............................................................................................................................. 2-31
SIDE CONTROL PWB PATTERN ............................................................................................................. 2-35
FRONT PWB PATTERN ........................................................................................................................... 2-37
VOLTAGE CHARTS .................................................................................. 2-39
WAVE FORMS ........................................................................................... 2-40
USING P.W. BOARD
P.W.B ASS’Y name
AV-28H5BU
MAIN P.W.B BOARD
POWER & DEF P.W.B BOARD
CRT SOCKET P.W.B BOARD
SIDE CONTROL P.W.B BOARD
FRONT CONTROL P.W.B BOARD
AV JACK P.W.B BOARD
100HZ P.W.B BOARD
SML-1302A-U2
SML-2302A-S2
SML-3302A-U2
SML-8131A-U2
SML-8301A-U2
SML0J301A-U2
SML0Z301A-U2
P.W.B ASS’Y name
AV-32H5BU
MAIN P.W.B BOARD
POWER & DEF P.W.B BOARD
CRT SOCKET P.W.B BOARD
SIDE CONTROL P.W.B BOARD
FRONT CONTROL P.W.B BOARD
AV JACK P.W.B BOARD
100HZ P.W.B BOARD
SML-1301A-U2
SML-2301A-S2
SML-3301A-U2
SML-8131A-U2
SML-8301A-U2
SML0J301A-U2
SML0Z301A-U2
AV-28H5BL
AV-28H5SK
AV-28H5SL
AV-28H5SR
AV-28H5SU
AV-28H50SU
AV-32H5SK
AV-32H5SR
AV-32H5SU
AV-32H50SU
AV-32H57SU
SML-1932A-U2
SML-1302A-U2
SML-2302A-U2
SML-2302A-S2
SML-8133A-U2
SML-8302A-U2
SML-1931A-U2
SML-1301A-U2
SML-2301A-U2
SML-2301A-S2
SML-8133A-U2
SML-8302A-U2
SML-2301A-U2
2-2(No.YA263)
Summary of Contents for AV-28H50SU
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