Panasonic RX-D15 Service Manual page 37

SCHEMATIC DIAGRAM-1
CS307
3.3V
1
D99
PDF
2
PDE
3
D98
LD
4
LD_GND
5
GND
6
TO OPTICAL
NB
PICKUP
7
GND(GUARD)
CIRCUIT
8
NA
(CS307) ON
9
SCHEMATIC
VREF
10
DIAGRAM-1
LPD
11
GND(GUARD)
12
T-
13
T+
14
F-
15
F+
16
CD SERVO CIRCUIT
R716
27K
Q701
2SA933SRTA
LASER POWER DRIVE
((0.12V))
R720
((1.70V))
100K
((1.70V))
R713
220K ((1.70V))
LPD
R715 ((3.13V))
Q701
1K ((0.55V))
PDF
((0.55V))
PDE
21
((1.70V))
VREF
((1.70V))
R702
((1.69V))
10K ((1.71V))
((1.70V))
((0.06V))
LON ((1.70V))
23
LPD
C704
0.01
PDF
PDE VREF
LD
AGND
C768 R775
6800P 15K
((1.70V))
((1.70V))
R736
15K ((1.70V))
((1.70V))
C703
50V1
((0V))
C726
((0V))
10V220
((0V))
((0V))
((0V))
((7.59V))
((3.49V))
((3.49V))
((3.50V))
((3.47V))
26
25
OPTICAL PICKUP CIRCUIT
M702
SPL MOTOR
RM
M
3
2
9
4
5
10
12
LASER DIODE
11
8
6
: +B SIGNAL LINE
R712 27K
C728 50V2.2
IC701
BA6770FS
RF HEAD AMP IC
R710
((1.71V))
22K
DPB R/H
16 17
((1.26V))
SC
FE- 18
15
((1.69V))
TE
TE
14 TE+ 19
((0V))
FON
FON
13 TE- 20
((0V))
((0V))
FOK
FOK
PD 21
12
((1.70V))
FE
FE
11 LD 22
((0.06V))
DEF
10 DEFECT
F 23
((0.06V))
MIR
MIRR
9 E 24
((3.40V))
((0V))
VCC
8 GND 25
((0.09V))
7 VB EFM 26
((2.93V))
ASY
6 FE+ 27
((1.69V))
C710 0.1
BLH
5 TB 28
((0.44V))
C709 470P
PLH
4 29
AC
((2.07V))
BD CAGC
3 30
((1.70V)) C707
2 LON RFI 31
3300P
((1.00V))
RF-
1 RFO 32
C731 3.3P
R706 R707
10K 10K
C706
22P
R708
3.3K
C733 0.1
R740
10K R738
((1.70V)) R733
IN2
28 IN3 1
((7.14V)) 10K
PC2 2
27 IN4
((1.70V)) R767
26 VREF IN1 3
((7.14V))
25 4
VCC PC1
((0V))
IC703
24 NC NC 5
((0V))
BA5948FP
6
23 NC NC
4CH DRIVE
((0V))
22 NC NC
7
((0V))
30
21 NC NC
8
((0V))
20 PGND2 PGND1 9
C777 0.1
((7.59V))
19 PVCC2 PVCC1 10
((3.90V))
18 D4+ D1- 11
((3.91V))
17 12
D4- D1+
((3.51V))
16
D3+ D2- 13
((3.51V))
15 14
D3- D2+
C778 0.1
27
M701
TRV MOTOR
RM
M
F+
16
F-
15
T+
14
T-
13
GND(GUARD)
12
LPD
11
VREF
10
AIN
4 5 NA
VREF
9
GND(GUARD)
BIN
6
3 8
NAOUT
NB
7
VCC
2 7
GND
GND
CA1
6
GND
1 8 LD GND
NBOUT 5
LD
4
ICA1
PDE
3
CA2
PDF
2
VCC
1
CS307
: CD SIGNAL LINE
35
3.3V
R714
39K
R709
C729
10
100K
C730
C711
16V47
0.1
AGND
C708 S703
50V0.1 RES_SW
REST SW
22
DGND
VREF
VREF
FD_OUT
TD_OUT
KICK
30K
CLV_OUT
MUTE
SD_OUT
22K
31
7.5V
M701
TO TRV
M MOTOR
+
32
TO SPL
M MOTOR
+
PGND
M702
7.5V
28
33
TO
CD SERVO
CIRCUIT
(CS307) ON
SCHEMATIC
DIAGRAM-1
CS306B
7.5V
1
PGND
2
MUTE
3
SD_OUT
4
RES_SW
5
CLV_OUT
6
TD_OUT
7
KICK
8
FD_OUT
9
VREF
10
AGND
11 TO
TB
MAIN CIRCUIT
12
EFM
(CS306A) ON
13
DGND
SCHEMATIC
14
ASSY DIAGRAM-2
15
MIR
16
DEF
17
FE
18
FOK
19
TE
20
FON
21
DPB
22
FB
23
3.3V
24
3.3V[LD]
25