U
V
X
Z
AB
AD
W
Y
AA
AC
2
1
3
5
7
4
6
4.6V
2.2V
3.8V
2.3V
6.2V
4.4V
4.6V
6.2V
9.0V
4.8V
5.0V
2.3V
4.6V
0.8V
4.6V
CD-RW :
CD/CDR :
2.8V
0V
NORMAL :
4.6V
CD-RW :
3.2V
4.5V
6.0V
6.8V
6.8V
6.8V
6.8V
6.7V
IC501
IC503
IC504
IC505
MECHA ASS'Y (RD-HD7MD/RD-HD7) SINGLE CD
MECHA ASS'Y (RD-HD5MD) 3CD-CHANGER
CD SECTION
(BOTTOM VIEW)
CN502
Q507
Q502
LD ON/OFF
CONT.
Q501
D502
Q508
TRAY MOTOR
DRIVER
LIFT MOTOR
DRIVER
D501
Q504
Q503
Q505
D504
4ch
DRIVER
BTL
CN2
CN1
CN4
CN6
CN3
CN5
CN3
CN4
CN5
CP3
CN1
CN2
U104
DISC ON
SENSOR
LED2
S2
S1
CLOSE/HP SW
OPEN SW
LOAD/CLAMP SW
S3
S9
LED1
DISC OFF CENTER
S8
HOLDER HEIGHT SW
T.U HEIGHT
S6
T.U HEIGHT
HOLDER HOME SW
S5
S7
UNCLAMP SW
S4
DISC ON SENSOR
M
M1
LIFT MOTOR
M2
TRAY MOTOR
M
U27
M
SLED MOTOR
U28
M
SPINDLE
MOTOR
S10
LIMIT
SWS
PDIC
LD
FOCUS
COIL
TRACKING
COIL
CP508
CP507
CP506
CP505
LD
PDIC
CP
FOCUSING
TRACKING
M
U147
CP11
U107
U4
M
U17
M
CD RF
AMP
IC501
: AN22000A
IC502
: MN6627482WA
IC503
: BA5983FM
IC504,505 : BA6956AN
IC506
: KAN06
IC507
: PCM1742
IC508
: NJM4565D
Q501
: KTA1273Y
Q502,503,506,507
: KRA102S
Q505,508 : KRC102S
D501,502 : 1N4148
D503
: KDS226
D504
: 1SS355
GND LINE
B LINE
B LINE
SIGNAL LINE
DIGITAL LINE
3CD OPTION
3CD OPTION
Q504
DTC3875Y
:
KCP6H
KSS-213CHHM
OPEN/
CLOSE
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A
C
B
D
F
E
TBAL
FBAL
GCTL
FE OUT
FEN
TEN
TE OUT
TEBPF
V DET
VREF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PD
LD
VCC
RFN
RF OUT
RF IN
CAGC
ARF
CEA
3T OUT
CEBO
BDO
COFTR
OFTR
NRF DET
GND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SPD+
SPD-
FCS+
FCS-
VCC1,2
SRBY
1-3
GND
FCS O
FCS I
FCS B
SPD O
SPD I
SPD B
BIAS
15
16
17
18
19
20
21
22
23
24
25
26
27
28
TRK+
TRK-
SLD+
SLD-
VCC3,4
STBY4
GND
SLD O
SLD 1
SLD B
TRK O
TRK I
TRK B
VCC PRE
39
38
37
36
35
34
33
32
31
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
FCS+
TRK+
TRK-
FCS-
3CD GND,1CD D
F
A
B
E
C
PD
VR
LD
DIGITAL GND
VC
VCC
CD SW2
CD SW1
LED 2
CD SW3
CD SW11
CD BOSS
LED 1
CD SW8
CD SW6
CD SW7
CD SW5
DIGITAL GND
CD SW4
SLED MOTOR-
LIFT MOTOR+
SLED MOTOR+
LIFT MOTOR-
SPINDLE MOTOR+
TRAY MOTOR+
SPINDLE MOTOR-
TRAY MOTOR-
LIMIT SW
SENSOR
5
2
1
4
3
8
7
6
9
OUT
2
VREF
OUT
1
RNF
F IN
VCC
VM
R IN
GND
R511 3.6K
R512
C504 8P
2P
C525
820
3.6K
R510
R509
C505
C506
C503 0.1
R513
C507 0.1
C508
C509
C510 680P
C522
0.047
C51
1
1000P
1000P
470u10
+
C521
100u16
+
C519
C512 0.1
C513 0.1
∗
C514
∗
R516
R517
∗
C515
R515 100K
R514 330K
R519 62K
R518 3.9K
∗
C518
2200P
470K
R520
42
33
31
30
37
∗
J504
∗
J503
470
15P
82P
470K
38
36
39
34
C520
C527
47u16
C501
+
4.7
R508
10uH
L501
32
11
16
15
12
∗
R506
∗
R502
∗
R501
R505 2.7K
∗
R503
∗
R522
∗
R507
∗
R504
0.1u50
C502
+
∗
C517
∗
C526
∗
J502
24
68
57
5
4
3
6
7
56
8
9
10
63
58
59
65
66
67
61
60
180
R413
100
R414
C557 0.01
R571
10K
∗
C556
∗
R416
∗
C567
R572 10K
12
4
6
11
R569 10K
C554 1000P
3.3K
0.47
10K
C555
16
15
8
10
4.7K
R564
∗
R565
R563
2.2 1/2W
1.2K
R566
100u16
C549
+
VCC
R567
2.2 1/2W
10K
3.3K
R568
2
R596
1
VREF
4
3
6
5
OUT
1
OUT
2
RNF
VM
C551
100u16
+
7
8
9
GND
F IN
R IN
0.1
C552
0.1
C550
9
7
5
3
52
53
54
51
55
220K
R527
0.01
C523
47u16
C524
+
220K
R526
10K
R525
470K
R524
27
24
21
26
470K
R580
44
28
21
24K
R583
R443 1
R436
47K
R539 27K
48
R424
220
OIS
OBF
VSS
FILN
OUD
OLRRL
23
24
27
25
26
28
14
20
RND1
22
21
NT
RND0
DRON0
DRON1
17
19
18
VDD
16
15
NC
NC
NC
R440
C406
220P
IW0
IW1
IBF
VSS
IUD
IIS
13
12
NC
VSS
11
10
7
8
9
6
RST
5
100
12
R432 100
R430 100
R431 100
3
2
6
1
18
R540
+
C562
1000P
C403 100P
35
37
26
220u16
C561
C401 220P
R429 10
C402 220P
42
20
43
47
16
36
R433 47K
C404 220P
R438 100
R435
100
C405 220P
49
18
R437
1K
1000P
C574
+
∗
C573
R550
1
C581
1000P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
FCS-
TRK-
TRK+
FCS+
DIGITAL-GND
F
A
B
E
C
PD
VR
LD
GND(RF)
VC
VCC
CLOSE/HP
OPEN
LED2(A)
LOAD/CLAMP
COLLECTOR(2)
DISC SW
LED1(A)
HOLDE HEIGHT
T.U HEIGHT-B
HOLDER HOME
T.U HEIGHT-A
COMMON
UNCLAMP
SLED MOTOR-
LIFT MOTOR+
SLED MOTOR+
LIFT MOTOR-
SPINDLE MOTOR+
TRAY MOTOR+
SPINDLE MOTOR-
TRAY MOTOR-
LIMIT SW
COLLECTOR(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
FCS-
TRK-
TRK+
FCS+
DIGITAL-GND
F
A
B
E
C
PD
VR
LD
GND(RF)
VC
VCC
2
1
COLLECTOR (2)
COMMON
1
2
3
4
5
CLOSE/HP
COMMON
OPEN
LED2(A)
LOAD/CLAMP
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HOLDE HEIGHT
T.U HEIGHT-B
HOLDER HOME
T.U HEIGHT-A
COMMON
UNCLAMP
SLED MOTOR-
LIFT MOTOR+
SLED MOTOR+
LIFT MOTOR-
SPINDLE MOTOR+
TRAY MOTOR+
SPINDLE MPTOR-
TRAY MOTOR-
LIMIT SW
COLLECTOR(1)
1
2
COLLECTOR(2)
EMITTER
5
4
3
2
1
CLOSE/HP
COM
OPEN
LOAD/CLAMP
LED2(A)
1
2
3
4
4
3
2
1
1
2
3
4
DISC SW
DISC SW
LED1(K)
LED1(A)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HOLDE HEIGHT
T.U HEIGHT B
HOLDER HOME
T.U HEIGHT A
COMMON
UNCLAMP
SLED MOTOR-
LIFT MOTOR+
SLED MOTOR+
LIFT MOTOR-
SLED MOTOR-
TRAY MOTOR+
SPINDLE MOTOR+
TRAY MOTOR-
LIMIT SW
COLLECTOR(1)
1
2
3
4
5
6
1
2
3
4
5
6
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VCC
VC
GND(RF)
LD
VR
PD
C
E
A
B
F
GND(RF)
FCS+
TRK-
TRK+
FCS-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LED1(A)
COMMON
COMMON
DISK SW
PTR2
PTR1
C1 0.01
C2 0.01
2.2K
VR1
0.1
C05
0.1
C03
C04 1
C01 0.1
5.6
R1
0.1
C02
VC
VCC
4
FCS+
D 13
SPINDLE MOTOR+
TRAY MOTOR+
SPINDLE MOTOR-
LIMIT SW
TRAY MOTOR-
37
39
38
SLED MOTOR+
32
34
35
36
33
4
COMMON
SPINDLE MOTOR+
LIMIT SW
SLED MOTOR+
SLED MOTOR-
SPINDLE MOTOR-
COMMON
3
1
2
6
5
4
TRAY MOTOR-
3
2
1
OPEN
TRAY MOTOR+
23
COMMON
SLED MOTOR-
27
29
30
31
28
24
25
26
22
COMMON
OPEN
19
20
21
18
3
TRK+
CLOSE/HP
5
1
2
FCS-
TRK-
A
GND(RF)
8
4
5
6
7
FCS+
PD
VR
LD
9
10
11
12
F
C
B
14 GND(RF)
CLOSE/HP
17
VCC
16
15 VC
9
E
11
10
13
12
C
LD
PD
VR
D
6
5
8
7
F
B
A
14
15
16
E
VCC
VC
FCS-
TRK+
TRK-
1
3
2
15
16
14
13
12
11
5V
+2.5V
3
9
10
8
7
6
5
4
1
2
CLOSE/HP
5
TRAY MOTOR-
OPEN
3
TRAY MOTOR+
1
2
4
SPINDLE MOTOR+
1
SLED MOTOR+
SPINDLE MOTOR-
SLED MOTOR-
LIMIT SW
3
2
4
6
5
COMMON
D
LD
TRK+
TRK-
FCS+
PD
VR
FCS-
C
F
GND(RF)
A
B
VC
VCC
E
4
10
15
12
13
11
7
8
9
5
6
1
2
3
5
13
3
2
4
12
11
1
10
6
8
7
15
9
R523
10
45
50
+9V
+6.3V
D+5V
+6.3V
D+5V
+9V
+6.3V
D+5V
+6.3V
D+5V
D+5V
D+5V
+6.3V
D+5V
+6.3V
+6.3V
+6.3V
D+5V
+B
B
D+5V
D+5V
D+5V
D+5V
D+5V
D+5V
D+5V
+9V
+9V
5600P
5600P
2200P
0.1
C579
D+5V
R570
0.01
IC503
RD-HD5MD
RD-HD7MD
MODEL NAME
6.8K
75
503
R501-
2.7K
75
R504
5.6K
1.3K
R506
YES
NO
68K
33K
R516
68K
120K
R533
39K
68K
R535
4.7K
6.2K
R536
R415,416,
507
1000P
2200P
YES
NO
559,567
C517,526
C515
220P
470P
C556
220u16
1000u16
C573
JUMPER
1.3K
J503
100
JUMPER
R522
J504
2.7K
JUMPER
0.47
3.3K
∗
C559
∗
R415
33K
6.8K
COMMON
JUMPER
NO
J502
220u16
+
C575
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
COMMON
220P
100P
C514
C518
3300P
2200P
530
R529,
10K
12K
5.6K
10K
R565
C516