Printed wiring board – bd board, Mds-nt1 – Sony MDS-NT1 User Manual
Page 39
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39
39
MDS-NT1
6-4.
PRINTED WIRING BOARD – BD Board –
(SLED)
M
–
+
IC701
IC152
IC181
BD BOARD
(COMPONENT SIDE)
BD BOARD
(CONDUCTOR SIDE)
(REC)
(PLAY)
(OUT)
(LIMIT IN)
E
E
2B
1B
2C
1C
OPTICAL PICK-UP
BLOCK
(KMS-262E)
FLEXIBLE BOARD
1-683-807-
12
(12)
1-683-807-
12
(12)
HR901
OVER WRITE
HEAD
(LOADING)
M
–
+
M
M101
(SPINDLE)
1
12
13
24
36
25
48
37
C
C
E
B
3
1
5
4
C
7
1
I+3V
IOP
GND
TE
FE
VC
RF
TEST PIN
(FOR ADJUSTMENT)
D
S
G
3
2
4
1
2
3
1
2
3
1
2
IC195
S102-1
REFLECT
RATE
DETECT
S102-2
PROTECT
DETECT
-1
-2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
1
30
120
91
90
61
1
16
32
17
14
13
26
1
1
7
1
8
14
8
5
1
4
E
B
C
C
B
E
B
C
E
D
S
G
S102
B
E
C
B
D101
I-6
D501
C-9
D502
C-9
IC101
H-10
IC152
D-9
IC181
B-10
IC195
C-12
IC201
D-11
IC401
G-13
IC701
F-10
IC926
E-13
Ref. No.
Location
IC933
C-14
Q181
C-9
Q182
C-9
Q201
F-7
Q202
G-9
Q203
E-10
Q701
E-7
Q702
F-6
Q703
F-7
Q704
F-6
Ref. No.
Location
• Semiconductor Location
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