Pioneer CLD-S320F Service Manual - Page 7

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1

2. SCHEMATIC DIAGRAM

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
2.1 OVERALL CONNECTIONS, PKSB, FG and LMSB ASSEMBLIES
: RF SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
CARRIAGE
ASSY
VWT1141
1
A
B2
TOP VIEW
B3
B1
B4
C
10
2SC4081
Q101
C101
LASER
0.047µ
VR
DIODE
1.5k
MONITOR
DETECTOR
R101
C102
10k
1µ
LED
PD
PD
MACB ASSY VWM1507
MGND
10
TILT/LOAD DRV
9
SW3
8
SW1
7
SW2
6
GND
5
OUTER
4
INNER
3
LED
2
PD
1
PD
3
LED
2
GND
1
CN102
M
LOADING
MOTOR
ASSY
CN103
VXX2045
OUTER
3
INNER
2
GND
1
C
LMSB ASSY
VWG1554
1
2
AC220V - 240V
CN101
B1
23
1
B1
B2
22
2
B2
B3
21
3
B3
B4
20
4
B4
A
19
5
A
C
18
6
C
RF GND
17
7
RF GND
RF
16
8
RF
R102 1.5k
+5V
15
9
+5V
-5V
14
10
-5V
NC
13
11
NC
MPD
12
12
MPD
LD
11
13
LD
LD GND
10
14
LD GND
TILT LED
9
15
TILT LED
INNER
8
16
INNER
OUTER
7
17
OUTER
FCS DRV
6
18
FCS DRV
FCS RTN
5
19
FCS RTN
TRK RTN
TRK RTN
4
20
TRK DRV
3
21
TRK DRV
MTR DRV
2
22
MTR DRV
MTR GND
1
23
MTR GND
+
CN103
M
SLIDER MOTOR
ASSY
VXX2472
CN101
CN101
1
MGND
2
TILT/LOAD DRV
3
SW3
4
SW1
5
SW2
6
GND
7
OUTER
8
INNER
9
LED
10
PD
CN105
D101 GP1S24
PD
B
1
LED
2
GND
3
FG ASSY
VWG1556
CN104
S105
OUTER
1
INNER
S104
2
GND
3
A
PKSB ASSY
VWG1555
2
3
CN201
SPINDLE MOTOR
+
M
1
SPDL M+
ASSY
VXA2271
2
SPDL M-
!
CN101
1
NEUTRAL
50 / 60Hz
2
LIVE
AC POWER CORD
ADG1154
G
G
MOTHER ASSY
VWS1372
CN206
1
2
3
4
5
6
1
2
3
4
5
6
CN601
H
SCRB ASSY
VWV1656
3
4
CLD-S320F
D
SYPS ASSY
VWR1275
!
20
18
16
14
12
10
8
6
4
2
21
19
17
15
13
11
9
7
5
3
1
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
21
G
1/2
2/2
CN121
2
4
6
8
10
12
14
1
3
5
7
9
11
13
2
4
6
8
10
12
14
11
13
1
3
5
7
9
CN101
E
FLKY ASSY
VWG1965
CN102
1
2
3
4
5
6
1
2
3
4
5
6
CN301
F
KALB ASSY
VWG1964
FLKB ASSY
VWM1844
A
B
C
4
A
CN202
CN102
B
16
15
C
16
15
D
7