Sony MDS-JE470 Service Manual - Page 40
PRINTED WIRING BOARD – BD Board –, Location
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MDS-JE470 6-3. PRINTED WIRING BOARD - BD Board - • See page 36 for Circuit Board Location. OPTICAL PICK - UP BLOCK (KMS - 260B/260E) BD BOARD (SIDE A) There are a few cases that the part isn't mounted in model is printed on diagram. BD BOARD (SIDE B) 54 12 3 • Semiconductor Location Ref. No. Location D101 A-1 Q101 B-1 Q131 C-1 Q132 B-1 Q133 B-1 Q134 B-1 HR901 OVER WRITE HEAD B MAIN BOARD CN1 (Page 45) 40 40 A MAIN BOARD CN2 (Page 45) • Semiconductor Location Ref. No. Location D181 D-3 D183 D-3 IC101 A-3 IC102 B-3 IC141 C-1 IC151 C-2 IC153 C-3 IC171 D-2 Ref. No. IC181 IC190 IC195 Q121 Q122 Q181 Q182 Location D-3 D-1 D-2 B-3 B-3 D-3 D-3
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40
40
MDS-JE470
MAIN BOARD
CN1
(Page 45)
MAIN BOARD
CN2
(Page 45)
B
A
BD
BOARD
(SIDE
B)
1
2
3
4
5
Ref. No.
Location
D101
A-1
Q101
B-1
Q131
C-1
Q132
B-1
Q133
B-1
Q134
B-1
• Semiconductor
Location
Ref. No.
Location
D181
D-3
D183
D-3
IC101
A-3
IC102
B-3
IC141
C-1
IC151
C-2
IC153
C-3
IC171
D-2
• Semiconductor
Location
Ref. No.
Location
IC181
D-3
IC190
D-1
IC195
D-2
Q121
B-3
Q122
B-3
Q181
D-3
Q182
D-3
6-3. PRINTED WIRING BOARD – BD Board –
• See page 36 for Circuit Board Location.
There are a few cases that the part isn’t mounted in
model is printed on diagram.
BD
BOARD
(SIDE
A)
OPTICAL
PICK - UP
HR901
OVER
WRITE
HEAD
BLOCK
(KMS - 260B/260E)