Panasonic SL-SW947P Manual page 48

H
OPTICAL PICK-UP
TRAVERSE SPINDLE
S202
MOTOR MOTOR
(REST SWITCH)
M M
G
FOCUS
COIL
K J I H G
TRACKING
COIL
12 11 10 9 8 7
A
B
C
F
D
E
1 2 3 4 5 6
F
G
H
I
J
K
A B C D E F
E
OPERATION UNIT
LCD1(L5ACADD00003)
LCD DISPLAY
A B C D E F G H I J K L M N O P Q R S T U V W
D
A
S8
B
(EQ)
C
D
E
S7
F
(VOL +)
G
H
I
S6
J
(VOL -)
C
K
L
M
S5
N
( )
O
P
Q
R
S4
(MEMORY/ RECALL) S
T
U
S3 V
B (PLAY MODE)
W
S2
( )
S1
( )
S9
A
( / )
1 2
:POSITIVE VOLTAGE LINE :PLAYBACK SIGNAL LINE
C D E F G H I J
CN101
REST
24 24
GND
23 23
SP+
22 22
SP-
21 21
TRV+
20 20
TRV-
19 19
NC
18 18
FO- Q201 (SHORT LAND)
17 17
FO+ 2SB0709A0L
16 16
TR- LASER POWER
15 15
DRIVE
TR+
14 14
GND R531
(1.8V)
13 13
2.5V (LASER ON/ OFF)
2.2
0V
LD
12 12
MPD
11 11
VREF
10 10 2.5V
Vcc
(1.7V)
9 9
VE
8 8
VF
7 7
GCTL
6 6
VA
5 5
VB
4 4
RF
3 3
VC
2 2
STAND-BY
1 1
R391
1K
CN301
COM0
30 30
COM1
29 29
COM2 R390
28 28
1K
COM3
27 27
SEG35
26 26
SEG34
25 25
SEG33 R389
24 24
1K
SEG32
23 23
SEG31
22 22
SEG30
21 21
SEG29 R388
20 20
SEG28 1K
19 19
SEG27
18 18
SEG26
17 17
SEG25 R387
16 16
SEG24 1K
15 15
SEG23
14 14
SEG22
13 13
SEG21 R386
12 12
1K
SEG20
11 11
SEG19
10 10
SEG18
9 9
SEG17
8 8
SEG16
7 7
GND R385 0
6 6
PLAY R384 0
5 5
KEY2 R383 0
4 4
V R382 0
DD
3 3
KEY1 R381 0
2 2
GND R380 0
1 1
3 4 5
SL101
Q502
S201 B1CFHA000002
SWITCHING
D
U
A
S
B
e
C
D
E
F
G
H
I
d
R329
100K
V
A
B
W
C
R317
D 100K
E
X
F
Y
G
H
a
I
R307
J
10K
K R306
47K
L
M
N
O
P
Q
R
S
T b
U
V
D31
W MA2J11100L
X
Z
Y
Z
a
b
d
e
6 7 8
e b d J K L M N O P Q
R313
100K
2.5V
0V
G
C305
4700P
R335
0
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64
1 NRST
2 POWERDRAM
(2.5V) 0V
3 PDOWN
4 NC
5 DSPORT
6 GUP
7 CNVss
2.5V
RESET
8
XCOUT
9 IC301
XCIN C2BBGF000768
10
Vss SYSTEM CONTROL
11
1.2V
XIN
12
R304 1M 1.3V
XOUT
13
2.5V
Vcc
14
2.5V
15 HPCNT
(0V) 2.5V
16 MUTEH
17 BUZ
3V
18 VL3
2V
19 VL2
2.5V
20 NC
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
2.5V
0V
Q31
C D E F G H I J K L M N O P Q R S T
UNR521500L
DC IN DET.
(BATTERIES)
9 10
IC302
R S T C3EBCG000096
EE PROM
0V 2.5V
1 CS V 8
CC
(2.4V)
2.5V
2 SK NC 7
(2.3V)
2.5V
DI NC
3 6
(2.2V)
2.5V
4 DO GND 5
R902
22K
S310
(HOLD)
ON OFF
63 62 61
0V
RW 60 B
ZAN/JVDGE 59
2.5V
HOLD 58
A.SHOCK 57
2.5V
PLAY 56 a
2.5V
REST 55 A
ZANSEL 54
NRFDETSEL
53
TRAINSEL
52
MPSEL
51
CHGSEL3
50
CHGSEL
49
XBSSEL
48
XCSEL
47
0V
TYPSEL/SEG16 46
Z
2.5V
SEG17 45 Y
2.5V
SEG18 44 X
2.5V
SEG19 43 W
2.5V
SEG20 42 V
2.5V
SEG21 41 U
38 39 40
SL-SW947(P,PC) CIRCUIT DIAGRAM
11 12