Schematic Diagram Cd - Sharp CD-MPS440W Service Manual

CD-MPS440W

[8] SCHEMATIC DIAGRAM CD

A
B
CD PLAYER UNIT ASS'Y (238)
CD MECHANISM UNIT ASS'Y (238-1)
FO-
TR-
C
TR+
FO+
ACTUATOR
MD
VR
SHORT
LD
LAND
F
C
B
A
D
D
E
CD PICKUP UNIT
E
MECHANISM PWB
F
M401 (238-2)
UP/DOWN
LOADING
MOTOR
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
1
CD SERVO PWB-C
FO- FO-
16 16
TR- TR-
15 15
TR+ TR+
14 14
FO+ FO+
13 13
MD MD
12 12
VR VR
11 11
LD LD
10 10
GND GND
9 9
F F
8 8
C C
7 7
B B
6 6
A A
5 5
D D
4 4
E E
3 3
VCC VCC
2 2
VC VC
1 1
FC401
CNP401
CNW402
CNS402
+
NM802
SP+
SP+
M
1 1 1
SPINDLE
-
MOTOR 2
SP- SP-
+
2 2 3
NM801 SL+
SL+
M
4
3 3
SLED
SL- SL-
-
MOTOR 4 4 5
PU-IN
PU-IN
5 5 6
SW1
GND D_GND
6 6 7
PICKUP IN
M+
+
1
M
-
2
M-
3
CNW404
2 3
Figure 6-12 SCHEMATIC DIAGRAM (11/12)
ZD401
DZH05C2+
C403
R401 0.1
0
C402
33/16
R403
8.2K
R404
8.2K
C401
0.1
C451
0.001
+B
+B
15 14 13
1617 18
R461
10K
R402
68
0.82µH
R411
R408
R405 22K 1.5K R412
1.5K
Q404
2HC1815 GR
R407
Q405
3.3K
KTA1271 Y
Q406
KTC3203 Y
Q402
KTA1271 Y Q408
KTA1271 Y
D402
D401 D403
1N4004
1N4004
1N4004
4
6 – 12
CNP201 TO MAIN PWB(3/3)
6-7 8 - A
CNS205
3 2 1
MR401
CORE
CNW205
4 3 2 1
C408
0.1
R416
100
R415
470
+B
12 11 10 9 8 7 6 5 4 3 2 1
19 20 21 22 23 2425 26 27 28 29 30
+B
Q410
C405
KTC3203 Y
470/10
L401
C406
0.1
3.3K
Q407
2HC1815 GR
R413
470
+B
5
R432 C423
12K 10/16
+B
Q412
2HC1815 GR
C424
R433
10/16
12K
Q411
2HC1815 GR
R427
3.3K
C412
+B
0.047
R428
C421
330
0.0047
C413
0.01
C414
0.047
C415
0.056
C416
100/16
C417
0.01
C418
0.056
C420
0.01
+B
LDS
AVSS
C4
10
R424
+B
12K
R425 C
10K
C
1
C
0.
C
C
ZD402
DZH04B2+
C411
0.1
6