DX-SX1H
– 26 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 26 SCHEMATIC DIAGRAM (9/11)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 41.
TP503
TP502
TP514
TP515
TP504
TP505
TP501
(LD_CTL)
(/MUTE)
(LD_FWD)
(LD_RVS)
(TR+)
(TR-)
(FO-)
(FO+)
(M_B1)
(M_A0)
(M_A1)
(M_B0)
(D_5V_R569)
(M_H3-)
(M_H3+)
(M_H2-)
(M_H1-)
(M_H1+)
M_H-_R520
(M_LD-)
(M_LD+)
(MECSW1)
(SLDCK2)
(SLDCK1)
(TRO)
(FOO)
(M_W)
(M_V)
(M_U)
(M_H2+)
(M_H-)
(D_5V_R502)
(A_5V_L501)
(GAIN2)
(GAIN1)
(GAIN0)
(SEL)
(RSTO_1)
(CW/CCW)
A1
A2
A3
CS1
VM
PCI
EC
ECR
VCC
SG
BRQ
FG
SS
H3-
H3+
VH
H2-
H2+
H1-
H1+
PG
LD_SW
GND_SP
SP_SW
A
NFA
A VMA
S-GND
RESET
ENABLE
OSC
CCW
CW/
CK2
CK1
M1
M2
IN
REF
MO
VCC
VMB
B
PG-B
NFB
B
M_GND
MECSW2
GND _EJ
EJ _SW
VCC
VCC
IN_SW
GND
TR-
TR+
FO+
FO-
LD
VCC
G_SW
GND
VS
VR
PD
VC
VA
GND
VB
VD
VOSC
GND(NC)
VS
VCC
OPOUT
SPIN-IN
SPIN-ING
MUTE
LD-CTL
LD-FWD
LD-RVS
LD-V
GND
LD-
SPIN-/LD+
SPIN+
SL+
SL-
TR-
TR+
FO-
FO+
FO-IN
VCC
TR-IN
SL-IN
VREF
OPIN+
OPIN-
e_IN
GND
S/DUAL
(+10dB)
a_IN
b_IN
C_IN
d_IN
VREF
IN
f_IN
GAIN
SEL_1
VCC1
GAIN
SEL_2
GND
MIX_OUT
MIX
MIX_IN
RF_N
RF_P
VCC2
a_OUT
b_OUT
c_OUT
d_OUT
e_OUT
f_OUT
SEL_1
H
H
H
L
L
+2dB
FO-ING
TR-ING
SL-ING
GND
LD
VC
VR
PD
VA
VE
GND
VF
VB
-2dB
H
30
2
1
3
PGA
PICKUP UNIT
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+6dB
GAIN
SEL_2
CD SIGNAL
SACD PWB-C(2/2)
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
1
2
3
4
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
15 16 17 18 19 20 21 29 22 23 24 25 26 27 28
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10 11
12 13 14
29
30
16
17
18
19
20
21
22
23
24
25
26
27
28
15
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
OSC
Tr+
Fo+
Tr-
Fo-
VDD
LD
PD
VA
VA
VB
VB
VC
VD
VC
VE
VF
V/2
V/2
Gnd
HOLOGRAM
LASER UNIT
(DVD)
HOLOGRAM
LASER UNIT (CD)
Gnd
Gnd
VDS
VDD
LD
PD
ACTUATOR
M
SW51
PLAY
SW52
STOP
PH51
PUCKUP IN
SENSOR
SLED MOTOR
M
SPINDLE MOTOR
2
3
4
5
1
7
8
9
6
11
10
TRAY SENSOR PWB-D1
MODE SWITCH PWB-D2
PICKUP IN SENSOR PWB-D3
Q501
2SA1037 KR
R519
4.7K
Q502
DTC144 EK
C516
0.01
R518
2.2K
R521
47
R527
47
Q503
2SA1955 A
C523
47/10
R529
470
C527
0.01
D505
DAP202K
R541
47
R542
47
C529
47/10
Q504
2SA1955 A
R545
470
L501
10
µ
H
R563
10K
C5
0
C531
0.01
C532
0.1
C528
47/6.3
C520
0.1
C524
0.1
R534
39K
C519
0.1
R524
5.6K
R523
5.6K
R528
1
C506
1
C505
1
C504
1
C503
1
C507
1
R501
1K
C501
0.0047
D501
RB521S30
D503
RB521S30
C509
0.0047
R504
2.7
C510
47/10
R507
1K
C512
0.0033
C571
0.1
C570
0.1
C572
0.1
R550
1.5
C517
0.1
C536
47/16
R537
1.5
R551
1.5
C533
0.1
C537
47/16
C535
0.1
C530
0.0022
R520
150
C513
0.01
C514
0.01
C515
0.01
R502
150
R510
47K
R511
330
R505
330
R506
330
R525
100
R526
10K
C521
0.01
R535
100
C518
10/16
C522
0.01
R598
10K
R513
47K
R512
47K
CNS52B
CNS52A
CNS51B
CNS51A
CNP502
CNS502
CNP501
R50A
1
C502
0.0047
D502
RB521S30
D504
RB521S30
C508
0.0047
R503
2.7
C511
0.1
CNS53B
CNS53B
R544
10K
R540
4.7K
DZ501
UDZS5.1B
R522
5.6K
R530
39K
C525
0.1
R531
39K
R536
39K
R532
39K
R533
39K
C526
0.1
IC501
TA1244FN
M703
LOADING MOTOR
CNS501
4.4V
IC504
IX2842AF
SPINDLE MOTOR DRIVER
IC503
TB6504F
STEPPING MOTOR DRIVER
PH52
SPEED
SENSOR
PH53
OPEN
SENSOR
R599
12K
FLEXIBLE
PWB
PWB
3.5V
3.5V
3.5V
3.5V
4.9V
4.9V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
1.5V
4.9V
0.3V
3.6V
8.1V
5.0V
0V
0V
0V
0V
0V
0V
4.8V
0.4 V
0.2V
0.1V
4.3V
0V
0V
0V
0V
8.1V
0.4V
0V
0V
2V
IC501 :I/V CONVERTER AMP.
5.8V
5.8V
5.8V
5.8V
5.8V
5.8V
6.0V
0.6V
0.4V
0.8V
5.8V
CNP504
CNP52
CNP503
CNP505
CNP53
1
2
1
2
1
2
3
1
2
3
1
2
3
1
2
3
CNP51
(-)
(+)
M
3.5V
5.0V
3.8V
5.0V
0V
5.0V
5.0V
4.2V
0V
3.8V
4.3V
4.8V
3.5V
3
2
1
3
2
1
3
2
1
3
2
1
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.8V
1.8V
2.1V
2.1V
5.0V
5.0V
5.0V
5.0V
5.0 V
5.0 V
5.0 V
5.0 V
3.5V
3.5V
3.5V
3.5V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
1.0 V
0.6 V
1.1 V
8.3V
0V
0 V
0 V
0 V
0V
0V
3.8V
3.8V
3.8V
3.8V
0 V
0V
0V
2.0 V
2.0 V
2.0 V
2.0 V
2.0 V
2.0 V
2.1 V
2.1 V
3.3V
2.0V
0V
48 V
2.0V
0V
0V
2.0V
2.0V
2.0 V
2.0V
2.0V
1.0 V
1.0 V
3.8 V
4.8 V
5.0V
SACD
APC
SACD APC
P27
P28
P26