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Schematic Diagram - Cd Board - Sony HCD-HPX7 Service Manual

Compact disc deck receiver.
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7-5. SCHEMATIC DIAGRAM — CD BOARD —
C307
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/
C314
C308
C313
C311
C312
C309
47
47
0.1
0.1
0.1
0.1
4V
4V
TP433
MP3VDD
C305
C302
220
0.1
FB301
4V
CN201
27P
M+7V
TP186
MVDD
MGND
MGND
TP187
MGND
MP3STB
TP401
MP3STB
MP3REQ
TP402
MP3REQ
MIACK
TP403
MIACK
MICK
TP404
MICK
MIDIO
TP405
MIDIO
MILP
TP406
MILP
MICS
TP407
MICS
MP3(3.3V)
MP3RST
TP408
MP3RST
MP3GND
R205
0
SCOR
TP417
SCOR
SENS
TP416
SENS
CLK
TP415
CLK
(Page 68)
XLT
TP414
XLT
DATA
TP413
DATA
XRST
TP412
XRST
XTCN
TP419
XTCN
AVDD(3.3V)
TP434
AVDD
ROUT
TP410
ROUT
AGND
LOUT
TP411
LOUT
DGND
DOUT
TP409
DOUT
DVDD(3.3V)
R204
HCD-HPX7
• See page 58 for Waveforms.
R307
0.1
10k
SDI1/
DATA
LRCKIA
BCKIA
SDI0
LRCKO
R351
BCKO
100
SDO0
VSS
C306
0.1
VDDT
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
0.01
R301
100k
R305
100k
C317
0.01
R313
220
R306
C315
C316
0
0.1
0.0022
+1.5V REGULATOR
IC303
BH15FB1WG
TP422
C303
MP3GND
0.1
MP3STB
MP3REQ
MIACK
MICK
MIDIO
MILP
MICS
C213
22p
MP3RST
C320
0
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
DOUT
TP435
DVDD
• See page 76, 77 for IC Block Diagrams.
C142
1500p
R143
C151
R203
C143
3.3k
100
0
0.1
10V
C141
0.1
R151
0
R141
4.7k
R354
100
BCKI
TP427
PCMDI
R352
PCMDI
100
LRCKI
TP103
LRCK
LRCK
VSS
TP104
PCMD
PCMD
TP105
BCK
R353
BCK
100
VDD
EMPH
C161
EMPHI
0.1
IOVDD2
DOUT
DOUT
R161
TEST
100
TEST1
IOVSS2
C181
C171
X171
R171
C174
NC
0.1
22p
16.9344MHz
470
0.1
XVSS
C172
R172
XTAO
27p
1M
XTAI
XVDD
AVDD1
AOUT1
AOUT1
C185
C183
470p
R181
22
VREFL
100
6.3V
C182
AVSS1
0.1
AVSS2
C184
R182
22
VREFR
C186
100
AOUT2
6.3V
470p
AOUT2
AVDD2
NC
C201
100
IOVDD0
10V
C203
RMUT
C162
100
0.1
10V
LMUT
R162
47k
C210
0.1
C194
0.1
R165
0
C209
0.01
63
63
C131
100p
TP423
IOP1
C134
C125
R131
R121
0.1
0.1
1M
15k
C17
R12
C16
220
100k
1
C133
4V
0.01
R133
180k
C123
C122
Q10
R132
0.1
0.1
JPO10
R11
2SB1690KT146
10k
APC
0
AUTOMATIC
POWER
CONTROL
C18
1000p
NC
D
C
B
A
VC
R111
1k
R112
15k
FEO
JPO102
FEI
FEI
R113
1k
TEO
JPO103
TEI
TEI
R114
15k
F
E
NC
AVSS0
AVDD0
CD DSP
IOVDD1
TP428
FRDR
IC101
FRDR
CXD3059AR
TP429
FFDR
FFDR
TP430
TRDR
TRDR
TP431
TFDR
TFDR
SRDR
SFDR
IOVSS1
TP425
SW+
SSTP
TP432
MDP
MDP
LOCK
VSS
FOK
DFCT
MIRR
C196
0.1
R191
0
TP418
R253
GAIN_SW
10k
MDP
R251
R252
C251
JPO004
C259
10k
22k
6800p
MDP
0.1
MOTOR/COIL
DRIVE
IC251
BA5947FM
HCD-HPX7
C10
C15
10
0.1
VC
R13
1
VCC
E
TP10
E
E
TP424
C11
R10
IOP2
10
D
TP11
D
D
3.3
A
TP12
A
A
B
TP13
B
B
C
TP14
C
C
F
F
TP102
F
AGND
LD
VR
TP15
PD
PD
F+
TP16
F+
F+
T+
TP17
F-
T+
C14
0.1
D
T-
TP18
T-
T-
C
F-
TP19
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
TP426
C195
SW-
0.1
S101
MDP
(LIMIT)
C258
0.1
C257
0.1
C252
0.1
C255
0.1
C260
220
10V
TP250
SP-
M101
(SPINDLE)
TP251
SP+
TP252
SL+
TP253
SL-
M102
(SLED)
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