Schematic Diagram - Bd96/Bd96U Board (1/2) - Sony HCD-MX500i Service Manual

HCD-MX500i/MX550i
5-7.

SCHEMATIC DIAGRAM - BD96/BD96U Board (1/2) -

1 2 3 4
BD96 BOARD (1/2)
(CND)
A
BD96U BOARD (1/2)
CL201
R201 C203 C204
1 100 1
10V
CL202
R202
3.3
B
3
2.3
Q201
1.9
CN201 2SA2119K
24P
C
AUTOMATIC
POWER CONTROL
GND (LD) 1
LD (650) 2
NC 3
NC 4
CL203
PD 5
CL204
LD (780) 6
R205
VR (650) 7
100
D
VR (780) 8
NC 9
CL210
OPTICAL VOE/E+G 10
PICK-UP BLOCK
(KHM-313CAA) VCC 11
CL216
VC 12
GND (PDIC) 13
CL209
VOF/F+H 14
CL214
VOB/B 15
CL212
E
VOA/A 16
CL215
RF 17
(LO:DVD.HI:CD)MSW 18
CL213
VOD/D 19
CL211
VOC/C 20
CL208
TRK- 21
CL207
TRK+ 22
CL206
FCS+ 23
CL205
F
FCS- 24
IC202
G
BUFFER
NJM2740V
H
I
J
K
L
(SPINDLE)
CN301
6P
M
CL301
1
SP- 1
CL302
SP+ 2
(LIMIT) CL303
LIMIT 3
M CL304
LIMIT 4
CL305
(SLED)
SL- 5
CL306
6
M
SL+ 6
HCD-MX500i/MX550i
• See page 28 for Waveforms. • See page 42 for IC Block Diagrams. • See page 47 for IC Pin Function Description.
5 6 7 8
(EXCEPT CND)
R204
100k
R206 R207
SL201 10k 10k
R209 10k
R203
0
C202
1000p
7 4 2 1
6 5 3
IC201
BUFFER
IC201
NJM13403V(TE2)
8 9 10 11 12 13 14
R208
10k
R215
10k
C216
10
C210 R212
1 1k R211
1k
C207 R218
1 R219 10k
10k
R210
R213 R214
10k
10k 10k
C213
R216 0.1
10k R221 R224
10k 10k
C211
0.1
R217
10k
C212
0.1
R226 R227
10k 10k
4 3 2 1
IC202
4 3 2 1
IC203
5 6 7 8
BUFFER
IC203
NJM2740V
5 6 7 8
R225
10k R222
10k
R223 R230 R231
R228
10k 10k 10k
10k
R229 10k
R220
10k
R302
10k
R308
39k
28 27 26 25 24 23 22 30 21 20 19 18 17 16 15
1 2 3 4 5 6 7 29 8 9 10 11 12
R306
0
R305 R311
15k 10k
9 10 11 12
C208 C160
10 1000p
C118
47p
R113
47k
R108
15k R109
0
C115
0.015
R116
5.6k
R112
330k
C119
0.1
C214
10
C105
75 74 73 72 71 70 69
100
10V
1.4
C101
76 LPFO
1
1.6
77 PVREF
C114 0.01
1
78 VCOF
79 PVSS3
C106 0.01 1.7
80 SLCO
C111 2200p CL102 1.6
C110 81 RFI
C112 0.1
0.01 1.6
82 RFRPI
CL103
1.6
83 RFEQ0
CL104 1.6
R101
84 VRO
22k
0
85 RESIN
0
86 VMDIR
C109 0.015
1.6
C103
87 TESTR
0.1
C113 0.1 1.6
88 AGCI
CL105 1.6
89 RFO
3.3
C107
90 RVDD3
68p
2.3
91 LDO
2.3
92 MDI
93 RVSS3
R102 0
1.8
94 C
R103 0
1.8
95 A
R104 0 1.8
96 D
R105 0 1.8
97 B
R106 0
1.8
98 F
C108 1000p
1.2
99 TNPC
1.8
100 E
R107
C104 0
0.1 2
1 2 3 4 5 6 7
C124
0.1
C131
0.1
C127
C116
0.1
0.033
C122
0.033
SL302
C302 C125 C126 C129 C128
0.1 470p 470p 0.047 0.047
R122
0
SL301
IC B/D SL303
IC301
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MORTOR DRIVE
IC301
BA5826HFP-E2
13 14
R314
0
26 26
13 14 15 16
(EXCEPT CND)
R120 R121 R124 R127
0 0 0 0
R126 R152
100 0
R117
0
R118
(CND)
0
R119 R153
0 10k
C134 R130 C135 C145 C158 C149 C139
0.1 100k 0.1 0.1 1000p 1 0.1
R131
10k
(EXCEPT CND)
68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R125
100
R140
PIO2 50
100
0
PIO1/ST_REQ 49
0
REQ 48
0
AOUT2 47
R141
ST_REQ/CKO 46
100
0
IRQ 45
TEST 44
R149 100k
3.3
XCCE 43
3.3 R150 100k
BUCK 42
R143
0 100k
BUS3 41
R144 100k
0
IC101
BUS2 40
R145 100k
0
BUS1 39
CD-MP3 PROCESSOR 0 R146 100k
BUS0 38
IC101 C143
3.3 0.1
TC94A70FG-101
XRST 37
R139 100
0
SRAMSTB 36
R147 10k
1.5
VDDM1 35
1.5
VDD1 34
VSS1 33
3.3
VDDT3 32
DVSS3 31
1.6
R142
LOUT 30
47
1.6
DVR 29
3.3
DVDD3 28
1.6
ROUT 27
DVSS3 26
R137
1M
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
R138
1
1M
R134
1M
R135
X101
1k
16.934MHz
R133
10k
C136 C138 C137 C157
5p 5p 0.1 1000p
C132
2200p
SL304
R316 C303 C305 C309
47k 0.1 0.1 220
10V
17 18 19
11
1
BD96/BD96U
2
BOARD
(2/2)
(Page 27)
SBSY
C159
1000p
ST_REQ
REQ-Z
DATA
R148
10k
R154
100
CCE-Z
R155 100 BUCK-Z
R156 100 BUS3-Z
R157 100
BUS2-Z
R158 100
BUS1-Z
R159 100 BUS0-Z
R151 100 RST-Z
M-MUTE
CL122
CL123
1.5 3.3
IC B/D
3 4
IC102
+1.5V REGULATOR
C141 IC102
22 MM3404A15URE
6.3V
2 1
3.3
C148
1
DVDD-Z
DGND
L-OUT
DACGND
R-OUT
R136
0
13
BD96/BD96U
BOARD
(2/2)
(Page 27)
C142
0.1
AGND
CL124
AVDD3.3V
CL125
AVDD5V
12
VM
BD96/BD96U
MGND
BOARD
(2/2)
(Page 27)