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15 SCHEMATIC DIAGRAM
15.1. INTERCONNECTION SCHEMATIC DIAGRAM
G
OPTICAL
PICK UP UNIT
F
E
D
MECHANISM UNIT
C
/ I
B
A
1
INTERMEDIATE P.C.B.
FP5201
1
GND
2
P IN
3
T2
4
FE2
5
V REF2.2
6
T1
7
LD(+)
8
GND
9
FE1
10
VCC 5V
11
TB
12
TC
13
TD
14
TA
15
V REF2.2
16
P IN
17
GAIN H/L
18
F2
19
F1
20
RF N
21
RF P
22
GND
23
GND
24
LD(+)
25
GND
26
3.3V HFM
27
T(-)
28
F(-)
29
F(+)
30
T(+)
P6005
TRAY
1
TRAY SW(-)
OPEN
2
D GND
SWITCH
FRONT1 P.C.B.
FIP
2
3
FP5202
A GND
50
HFMON
49
GAIN H/L
48
A GND
47
F BAL
46
T BAL
45
A GND
44
FEP ENB
43
FEP CLK
42
FEP DATA
41
OFTR
40
BD0
39
A GND
38
TE
37
FE
36
FS
35
VHALF
34
A +3.3V
33
A +3.3V
32
A GND
31
ARF
30
NARF
29
TST SG
28
RF ENV
27
A +5V
26
V REF2
25
LD CUR
24
IN SW
23
TRAY/TRV
22
MUTE3
21
TRVS IN
20
TRAY REF
19
TRAY IN
18
SPD IN
17
TR IN
16
FO IN
15
DMV/FG
14
MUTE4
13
MUTE12
12
M GND
11
M GND
10
M GND
9
M GND
8
M +9V
7
M +9V
6
M +9V
5
D +5V
4
D +5V
3
D GND
2
D GND
1
JK4501
FRONT2 P.C.B.
POWER P.C.B.
4
5
FP2001
1
A GND
2
HFMON
3
GAIN H/L
4
A GND
5
F BAL
6
T BAL
7
A GND
8
FEP ENB
9
FEP CLK
10
FEP DATA
11
OFTR
12
BD0
13
A GND
14
TE
15
FE
16
FS
17
VHALF
18
A +3.3V
19
A +3.3V
20
A GND
21
ARF
22
NARF
23
TST SG
24
RF ENV
25
A +5V
26
V REF2
27
LD CUR
28
IN SW
29
TRAY/TRV
30
MUTE3
31
TRVS IN
32
TRAY REF
33
TRAY IN
34
SPD IN
35
TR IN
36
FO IN
37
DMV/FG
38
MUTE4
39
MUTE12
40
M GND
41
M GND
42
M GND
43
M GND
44
M +9V
45
M +9V
46
M +9V
47
D +5V
48
D +5V
49
D GND
50
D GND
P1001
6
49
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