Schematic Diagram - Bd Board (Rg290: Mx Model) - Sony HCD-RG190 Service Manual

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3 7 6 3 1 5 1 5 0
7-8. SCHEMATIC DIAGRAM – BD Board (RG290: MX model) –
C307
0.1
WE/SDO1
SDO2
CS/RAS/
PO12
AD15/CAS/
SDO3/OE
MP3REQ
PO9/AD12
PO11/BUCK/AD14
PO08/AD11
PO10/CCE/AD13
VDDM
SRMSTB
R303
VDDT
100k MP3 DECODER
AD10 IC301
TC94A34FG-002
AD9
C310
AD8
0.1
PO07/AD7
PO06
/AD6
PO05
/AD5
R306
0
T E
L 1 3 9 4 2 2 9 6 5 1 3
C314 C308
C313 C311 C312 C309
47 47
0.1 0.1 0.1 0.1
4V 4V
C305
C302
220
0.1
FB301 4V
CN201
31P
M+7V
M-GND
M-GND
MP3-STB
MP3-REQ
MP3-ACK
MP3-CLK
MP3-DIO
MP3-LP
MP3-CS
MP3(3.3V)
MP3-RST
MP3-GND R205 0
SCOR
CD-SENS
CD-CLK
(Page 41)
XLT
CD-DATA
XRST
XTCN
AVDD(3.3V)
R-CH
w w w
A-GND
L-CH
D-GND
D-OUT
DVDD(3.3V) R204 0
D-GND
WFCK
SBSO
EXCK
HCD-RG190/RG290
• See page 53 for Waveforms. • See page 58 for IC Block Diagrams. • See page 62 for IC Pin Function Description.
R307
10k
SDI1/
DATA
R354
LRCKIA
100
BCKIA
SDI0
R352
LRCKO
100
R351
BCKO
100
SDO0
VSS
C306 0.1
R353
VDDT
100
R405 100 MIACK
MIACK
R404 100 MICK
MICK
MIDIO
MIDIO
R419 100 MILP
MILP
R403 100 MICS
MICS
R402 100 MP3STB
STANBY
R401 100 MP3RST
RESET
VDDP
C318 C181
0.01 0.1
R301
100k
R305
100k
C317
0.01 C185
R313 470p
220
C182
0.1
C315 C316
0.1 0.0022
C186
470p
C201
100
10V
+1.5V REGULATOR
IC303
BH15FB1WG
C303
0.1
MP3STB
MP3REQ
MIACK
MICK
MIDIO
MILP
MICS
C213
22p
MP3RST
C320
1000p
R201
R411 100 SCOR
C212
R410 100 SENS
22p
R409 100 CLOCK
R408 100 XLT
C211
R407 100 DATA
220p
R406 100 XRST
R412 100 XTACN
AOUT2
AOUT1
x a o
y
DOUT
. i
R423 100 WFCK
R421 100 SBSO
R422 100 EXCK
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C142 1500p
R143
C151
R203 C143 3.3k
100
0 0.1
10V
C141
0.1
R151
0
R141
4.7k
BCKI
PCMDI
LRCKI
LRCK
VSS
PCMD
BCK
VDD
EMPH
C161
EMPHI
0.1
IOVDD2
DOUT
DOUT
R161
TEST
100
TEST1
IOVSS2
C171 X171 R171 C174
NC
22p 16.9344MHz 470 0.1
XVSS
C172 R172
XTAO
27p 1M
XTAI
XVDD
AVDD1
AOUT1
AOUT1
C183
R181
22 VREFL
100
6.3V
AVSS1
AVSS2
C184 Q Q
R182
22 VREFR
100 3 7 6
AOUT2 6.3V
AOUT2
AVDD2
NC
IOVDD0
C203 RMUT
C162
100
0.1
10V LMUT
R162
47k
C210
0.1
C194
0.1
R165
0
R163 C163
100 0.1
C209
0.01
u 1 6 3
29 29
http://www.xiaoyu163.com
2 4
8 9 9
C131 100p
C134 C125 R131 R121
0.1 0.1 1M 15k
C17
R12 C16
220
TP 100k 1
C133 4V
0.01 (RFACI)
R133
180k
C123 C122
Q10
R132 0.1 0.1 R11
2SB1690KT146
10k 0
AUTOMATIC
POWER
CONTROL
C18
1000p
NC
D
C
B
A
VC
R111 1k R112 15k
FEO
FEI
R113 1k
TEO
TEI
R114 15k
F
E
NC
AVSS0
AVDD0
CD DSP IOVDD1
IC101
FRDR
CXD3059AR
FFDR
TRDR
TFDR
SRDR
SFDR
IOVSS1
SSTP
MDP
3 1 5 1 5 0 8 9
LOCK
VSS
FOK
DFCT
MIRR
C196
0.1
R191
0
R253
10k
MDP
R251 R252 C251 C259
10k 22k 6800p 0.1
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
IC251
BA5947FM-E2
m
c o
.
HCD-RG190/RG290
2
8 9 9
C10 C15
10 0.1
VC
R13 1 VCC
E E
C11
R10 10
D D
3.3
A A
B B
C C
F F
AGND
LD
VR
PD
F+ F+
T+ T+
C14
0.1
D T- T-
C F- F-
C116
B 100 CN101
10V 16P
A
C111 3300p
C112 470p
C113 3300p
C114 470p
F
E
C115
0.1
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
C195
0.1
S101
MDP
(LIMIT)
2 4 9 8 2 9 9
C258
0.1
C257
0.1
C252
0.1
C255
0.1
C260
220
10V
M101
(SPINDLE)
M102
(SLED)