HCD-EC59
HCD-EC59
19
19
• See page 24 for Waveforms. • See page 30 for IC Block Diagrams.
5-2. SCHEMATIC DIAGRAM - CD Section -
1
H
4
10
7
5
13
B
I
F
6
E
3
A
D
8
12
9
C
G
14
2
11
1.6
0
1.6
3.2
3.2
3.2
1.6
3.5
3.5
3.5
1.6
7.6
7.6
1.6
3.5
3.5
3.5
1.6
7.6
0
1.6
3.5
3.5
0
0
3.1
3.2
3.1
3.1
0
3.2
1.6
1.5
1.6
1.6
1.6
1.6
1.6
1.7
1.6
0.7
1.6
1.6
3.1
1.6
1.6
3.2
0
1.6
1.6
1.6
1.6
0
2.4
1.1
3.2
0
3.2
0
0
0
3.2
1.6
3.2
3.2
3.2
0
0
0
0
3.2
1.6
3.2
3.2
3.2
1.6
1.6
1.6
1.6
1.4
M
M
BD74UR BOARD
IC301
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
EFMIN
RFOUT
LPF
PHLPF
AIN
CIN
BIN
DIN
SLCISET
RFMON
VREF
JITTC
EIN
FIN
PCNCNT
TE
TEIN
LDD
LDS
AVSS
28 27 26 25 24 23 22
21 20 19 18 17 16 15
30
IC301
BA5826HFP-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN201
F-
T+
T-
F+
MD
VR
LD
GND
F
C
B
A
D
E
VCC
VREF
2SA2119K
Q201
16.934MHz
X101
S001
(LIMIT)
C203
10
C205
10
0.1
C201
10V
100
C207
1
C206
1000p
C208
0.1
C209
1
R201
2.2
R202
330
R101
4700p
C101
0.01
C102
0.1
C103
0.1
C104
0.1
C107
0.01
C105
3300p
C106
0.01
C108
0.22
C1
10
0.022
C
111
0.1
C1
12
0.047
C1
17
10k
R102
0
R103
0
R104
0
R105
0
R106
68k
R107
1k
R108
1k
R109
22k
R
111
0
R112
680
R1
13
680
R1
14
68k
R116
10k
R117
10k
R120
10k
R121
10V
100
C1
16
0.1
C113
100
R118
10k
R122
10k
R123
10k
R124
0
R126
10V
100
C119
0.1
C118
0.1
C120
0.1
C121
0.1
C122
0.1
C123
10V
100
C124
0.1
C125
0.1
C126
0.1
C127
0.1
C128
10V
100
C129
0.1
C130
0.1
C132
10V
220
C301
0.1
C302
0.1
C303
0.1
C304
5.6k
R301
12k
R303
10k
R304
8.2k
R305
33k
R302
0
R401
0
R402
R129
100
R131
0
R403 100
R404 100
R405 100
100
R406
100
R407
100
R408
100
R409
100
R411
100
R412
100
R413
R414 100
R415 100
R416 100
10V
100
C401
10V
100
C402
0.1
C403
0.1
C404
C406 100p
C407 100p
2200p
C413
2200p
C414
C418
100p
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL1
16
CL209
CL210
CL117
CL401
CL402
CL403
CL404
CL405
CL406
CL407
CL408
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
CL419
CL420
CL421
CL422
CL1
18
CL1
19
SL201
APC
SL301
SPDO
SL302
SLDO
SL303
TDO
SL304
FDO
0.1
C131
CL120
CL409
0
R203
CL204
CL203
CL202
CL201
CL208
CL207
CL206
CL205
CL213
CL214
CL211
CL212
0
R417
CL121
0.1
C133
CL423
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
25P
CN403
PCMREQ
PCMDATA
PCMBCK
PCMLRSY
MGND
MGND
VM(7V)
AVDD(3.3V)
R-OUT
DACGND
DACGND
DACGND
L-OUT
AGND
DGND
DVDD(3.3V)
M-MUTE
RESB
DO
DI
CL
CE
STDATA
STCK
STREQ
SL-
SP+
SP-
SL+
SL-
SP+
SP-
SL+
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
Q201
AUTOMATIC
POWER
CONTROL
(DA11MMVGP)
BLOCK
PICK-UP
OPTICAL
M401
(SPINDLE)
M402
(SLED)
–+
1
2
–
4
+
3