Sony MDS-E12 - SECTION 2 DIAGRAMS; Board Inwire; For Schematic Diagrams; For Printed Wiring Boards

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CN102
3. C104 (E-—FEFANIC) ZHHIZOWT. (GER)
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AR
-1i,-12 | =#R (LB1641) —: 8-759-822-09
-13 uG—L# (BA6209) —: 8-759-913-06
VIDE-V27125 / DRUCK17
2. When you are going to repair the former equipment using the
new board that is supplied as repair part, the board-in-wires
are already mounted to CN100, CN102 and CN210 of the
service board. It means that the board-in-wires that have been
used in the former board become unnecessary.
* The board-in-wires of the service board are compatible with
the wires used in the former board.
Board Inwire
C105
TO:HP Board
3. When replacing C104 (motor driver IC)
The motor driver LB 164 (8-759-822-09) made by Sanyo was
used in the former board. -
If IC104 becomes defective and you are going to replace
1C104 as a single part, watch the suffix number of the part
code number of the MAIN board and select IC104 that is
specified by the part list of Service Manual.
Maker name Model No. Part No.
-11,-12 | Made by Sanyo (LB1641) : 8-759-822-09
Made by Rohm (BA6209) : 8-759-913-06
SECTION 2
DIAGRAMS
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THIS NOTE IS COMMON FOR WIRING BOARDS
AND SCHEMATIC DIAGRAMS
¢ Abbreviation
CN : MDS-E12: Chinese
GC :MDS-E12: AEP,E
UC :MDS-E12: US, Canadian
1CN : MDS-E12/1 : Chinese
1GC : MDS-E12/1 : AEP, E
_1UC : MDS-E12/1 : US, Canadian
e A page display of a destination is the number of pages of MDS-
' E12 service manual.
For schematic diagrams
° ! Ail capacitors are in F unless otherwise noted. pF : uF. 50V or
| less are not indicated except for electrolytics and tantalums.
¢ | All resistors except chips are in Q and '/.W or less untess otherwise
| specified.
el A : internal component.
ic: panel designation
| : B+ Line
. : B-Line
Note: Note:
The components iden- | Les composants identifiés
tified by mark A\ or dot- | par une marque A sont cri-
ted line with mark A\ | tiques pour la sécurité.
are critical for safety. Ne les remplacer que par
Replace only with part | une piéce portant le numéro
number specified. spécifié.
¢:(-_~] : adjustment for repair.
¢ ‘Voltage and waveforms are dc with respect to ground under no-
isignal (detuned) conditions.
* ino mark : STOP
e'( ) Play the test disc (TDYS-1).
e. # : can not be measured.
¢ ‘Voltages are taken with a VOM (Input impedance 10 MQ).
Voltage variations may be noted due to normal production
tolerances.
* Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
‘tolerances.
Circled numbers refer to waveforms.
* ‘Signal path.
» : PB
B >: REC
Dp : PB (Digital out)
B®) _—_: REC (Digital in)
For printed wiring boards ee
eee 2 parts extracted from the component side.
© smecsse > Pattern on the side which is seen.
(Other patterns are not shown.)