
TU-DB1SU
STANDARD CIRCUIT DIAGRAM
CONTENTS
BLOCK DIAGRAM
CIRCUI T DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM
FRONT CONTROL PWB CIRCUIT DIAGRAM
DAUGHTER PWB CIRCUIT DIAGRAM
USING P.W. BOARD
P.W.B ASS'Y TU-DB1SU
MAIN PWB
FRONT CONTROL PWB
DAUGHTER PWB
VE-20171113
VE-20162747
VE-20165664
2-3
2-5
2-17
2-18
No.YA224 No.YA2242-22-1

CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [1/6]
No.YA224 No.YA2242-62-5
MAIN PWB
(1/6)
VE-20171113
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.

MAIN PWB CIRCUIT DIAGRAM [2/6]
MAIN PWB
VE-20171113
No.YA224 No.YA2242-7 2-8
(2/6)
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.

MAIN PWB CIRCUIT DIAGRAM [3/6]
No.YA224 No.YA2242-102-9
MAIN PWB
(3/6)
VE-20171113
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.

MAIN PWB CIRCUIT DIAGRAM [4/6]
MAIN PWB (4/6)
VE-20171113
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.
No.YA224 No.YA2242-11 2-12

MAIN PWB CIRCUIT DIAGRAM [5/6]
No.YA224 No.YA2242-142-13
MAIN PWB
(5/6)
VE-20171113
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.

MAIN PWB CIRCUIT DIAGRAM [6/6]
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.
No.YA224 No.YA2242-15 2-16
MAIN PWB
VE-20171113
(6/6)

FRONT CONTROL PWB CIRCUIT DIAGRAM
FRONT CONTROL PWB
VE-20162747
DAUGHTER CONTROL PWB CIRCUIT DIAGRAM
DAUGHTER PWB
VE-20165664
No.YA224 No.YA2242-182-17
NOTES : the schematic diagram is only for reference. Avoid replacing individual parts. Replace the bentire unit only.