Sony MDS-E12 - 5-15. Printed Wiring Board - BD SECTION; Semiconductor Location

MDS-E12
5-15. PRINTED WIRING BOARD - BD SECTION - * Refer to page 61 for Note on Printed Wiring Boards.
¢ Refer to page 61 for Circuit Board Location.
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
OPTICAL PICK-UP
BLOCK
(KMS-260B/J1N)
[BD BOARD (SIDE A)
[BD BOARBY (SIDE B)
A
=677-920- 1-677-920-
¢ Semiconductor Location
HR901
TO
MAIN
BOARD
TO
MAIN
BOARD
OVER @ CN200 CN303 Ref. No. Location | Ref.No. Location
WRITE HEAD (Page 68) (Page 68) D101 =A-1(A) =| 10195 ~—-D-2.(B)
D181 D-3 (B)
D183 D-3 (B) Q101
Q121
10101 A-3 (B) Q122
ic102.-«B-3(B) | Qt31
IC141 C-1(B) | Q132
IC151 C-2(B) | Q133
IC152 C-3(B) | Q134
IC171-D-2(B) | Qtat
Ic181 D-3(B) | a1E2
IC190 —_—D-1 (B)
—
89
— —
90
—
VIDE-V27125
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DRUCK14