Sony HCD-EX99 - Schematic Diagram: CD Section (1;2)

HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
2222
85
E
B
1210
H
111
C
G
72 9
A
D
643
I
F
1
2
BOARD
(2/2)
BD76
1
IC B/D
IC B/D
0
0
0
3.3
0
3.3
3.3
3.3
3.3
1.7
1.7
1.6
1.7
1.7
1.7
1.7
1.7
1.7
3.3
0.8
1.7
1.7
3.3
1.7
1.6
3.3
0
3.3 1.7 1.7 1.7 1.7
0
1.8 1.1 3.3 3.3
0 0 0
3.3 1.6 3.3
3.3 0 0 0 0 1.6 3.3 1.7 1.5 3.3 3.3 1.7 1.7 1.7 1.7
3.2 3.2 1.7 3.3 7 7 1.7 3.2 3.2
3.2 3.2 1.7
7 0
1.7 3.2 3.2
3.3
3.3
1.6
BD76 BOARD (1/2)
IC101
IC301
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 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
6162636465666768697071727374757677787980
LC786950T-US-H
IC101
CD-MP3 PROCESSOR
EFMIN
RFOUT
LPF
PHLPF
AIN
CIN
BIN
DIN
SLCISET
RFMON
VREF
JITTC
EIN
FIN
PCNCNT
TE
TEIN
LDD
LDS
AVSS
AVDD FDO TDO SLDO SPDO VVSS1 PDOUT1 PDOUT0 PCKIST VVDD1 CONT5(M-MUTE) LIMIT-SW(CONT3) STREQ(DEFECT) STCK(FSEQ) STDATA(C2F) DVDD DVSS DVDD15 VVDD3 VVSS3
DVDD
DVSS
CE
CL
DI
DO
RESB
INTB0
INTB1
CONT2
CONT1
CONT0
TEST0
AD_LRCK(STREQ)
AD_BCK(STCK)
AD_DATA(STDATA)
TEST1
DEFECT(DATA)
FSEQ(DATACK)
C2F(LRSY)
DVDD
PCMLRSY
PCMBCK
PCMDATA
PCMREQ
DVDD15
DVSS
DVDD
DOUT
CONT4
XVSS
XOUT
XIN
XVDD
LRVDD
LCHO
LRREF
RCHO
LRVSS
SLCO
28 27 26 25 24 23 22 21 20 19 18 17 16 15
141312111098765432129
30
BA5826HFP-E2
IC301
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
VO1- VO1+ IN1 RESET REGB REGOUT MUTE GND IN2’ IN2 VO2+ VO2- GND OPOUT
OPIN
RESETt
VO3-
VO3+
IN3
IN3’
VCC VCC
BIAS
IN4’
IN4
VO4+
VO4-
GND
GND
GND
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
16.934MHz
X101
S001
(LIMIT)
MM
(SPINDLE)
(SLED)
1234
C202 1 C204 1
0.1
C201
16V
100
C207
1
C206
1000p
C208
0.1
C209
1
R201
2.2
R202
330R101
4700pC101
0.01C102
0.1C103
0.1C104
0.1C107
0.01C1053300p
C106
0.01C108
0.22C110
0.022C111
0.1C112
0.047
C117
10k
R102
0R103
0R104
0R105
0R106
68kR107
1k
R108
1k
R109
22kR111
0
R112
680R113 680R114
68kR116
10k
R117
10k
R120
10k
R121
16V
100
C116
0.1
C113
100R118
10kR122
10kR123
10kR124
0
R126
16V100
C119
0.1C118
0.1
C120
0.1
C121
0.1
C122
1
C123
16V
100
C124
0.1
C125
0.1
C126
0.1
C127
1
C128
16V
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
R404 100
R405 100
100R406
100R407
100R408
100R409
100R411
R416 100
C406
47p
C407
47p
C418
100p
CL101
CL102
CL103
CL104
CL105 CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL209
CL210
CL117
CL118
CL119
SL201
SL301
SL302
SL303
SL304
0.1
C131
CL120
0
R203
CL204
CL203
CL202
CL201
CL208
CL207
CL206
CL205
CL213
CL214
CL211
CL212
0
R417
CL121
0.1
C133
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
SP-
SL+
SL-
SP+
SP-
SP+
SL+
SL-
M401
M402
PICK-UP
OPTICAL
(DA11MMVGP)
BLOCK
2SA2119K
Q201
AUTOMATIC
POWER CONTROL
5-5. SCHEMATIC DIAGRAM – CD Section (1/2) –
• See page 20 for Waveforms. • See page 44 for IC Block Diagrams.
(Page 23)