Sony HCD-FX900W - Block Diagram - RF Section

3838
HCD-FX900W
HCD-FX900W
7-1. BLOCK DIAGRAM – RF SECTION –
: CD PLAY
: DVD PLAY
: SACD PLAY
: AUDIO
• Signal Path
S713 (DISC IN (8/12cm))
S714 (DISC IN (8cm))
S715 (DISC OUT)
S716 (STOCKER IN/OUT)
S711 (DISC INSERT(8/12cm))
S717 (DISC POSITION)
S718 (STOCKING)
ALRCK
ABCK
ASDATA0
ASDATA2
ASDATA1
ACLK
4
5
8
7
IC4501 BUFFER
16
15
12
13
14
LRCK0
BCKO
MCKO
D1
D2
D3
6
Y
IC4502 BUFFER
A
4
2
MCKO
D2
D2
BCKO
BCKO
LRCKO
LRCKO
IC652
STREAM PROCESSOR
XRST
DETECTOR
6
2
3
4
5
11
10
19
18
252 253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
29
V2O
D
C
LD01
MD12
LD02
MSW
IOP
MD11
OSP
OSN
IC101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM-310CAB)
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
23
20
LI M SW
176
22
21
36 48
43
37 1
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q101, Q103
VOLUME CONTROL
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
BUFFER
35 3
34 4
TRACKING COIL
DRIVE
32
31
38
42
37
41
30
47
SLED MOTOR
DRIVE
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
MM
(SPINDLE MOTOR)
46
47
FMO
FOO
DND
TRO
V REFO
SPFG
40
IOPMON
FOO
RF
A
B
C
D
F
E
VC
LIMIT
CD LD
PD
VR650
VR780
MSW
DVD LD
FCS+
FCS–
TRK+
+3.6V
+2.5V
TRK–
SP+
SP–
SL+
SL–
D
C
B A
VREFO
9
NB
B
8
NA
A
30
29
SLED MOTOR
DRIVE
MM
(SLED MOTOR)
48
BUFFER
19
20
22
21
40
45
IC501 (1/4)
SYSTEMCONTROLLER
99
IFSCK
DVD_SCO
33
100
XIFCS
DVD_XIFCS
37
MTK_RST
SCO
SCD
SID
98
IFSDO
DVD_SOD
32
101
IFSDI
CDM_OPEN_SW
114
XIF5SY
DVD_XIFBUSY
34
DVD_SID
31
TRO
FMO
FOO
DMO
TRO
10
13
FMO
DMO
184
MUTE123
183
MUTE
181
TSDM
MM
MM
28
V2REFO
106
RXD
107
TXD
5
6
2
1
219
215
213
214
217
218
RFMON
CN105
TO DIAG JIG
V2REFO
RXD
TXD
REG02
REG01
9
12
85
89
86
87
88
4
3
2
26
13
14
15
25
24
23
22
21
12
10
6
11
16
26
3
4
2
25
5
6
7
8
9
10
11
12
IO_CE
IO_CLK
IO_RESET
IO_DI
IO_DO
BI2
BI1
CLK
LATCH
RESETB
BO2
IC622
S702
ROTARY ENCODER
ROTARY ENCODER
S771
( MD )
( STOCKER POSITION )
LATCH
CLK
RESET B
BI1
LATCH 0
CLK 0
BO1
BO2
IC621
CHANGER CONTROL
CHANGER CONTROL
7
9
4
2
FIN
RIN
OUT1
OUT2
7
9
4
2
FIN
RIN
OUT1
OUT2
IC701
ROLLER
ROLLER MOTOR DRIVE
MODE MOTOR DRIVE
MODE
IC711
M771
M781
LOD(ROL) NEG
LOD(ROL) POS
SLD(MD) POS
SLD(MD) NEG
Q731
BUFFER
SW4
SW4
SW3
IC751
D SENSOR
D+3.3V
38
27
P2
P3
MM
20
19
7
9
4
2
FIN
RIN
OUT1
OUT2
IC721
STOCKER
STOCKER MOTOR DRIVE
M761
ELV NEG
ELV POS
P4
P5
P0
P1
P8
P10
9
SW4
P11
P9
8
7
SW2
SW2
SW1
P12
P13
P14
P15
P14
P13
P12
P11
P10
P9
P8
VIDEO SECTION
(Page 39)
B
AUDIO SECTION
(Page 41)
9
CNVss
CN503
3
7
2
5
4
8
C
CNVss
RTSI
RESET
CLKI
RXDI
TXDI
TO WRITE JIG
POWER SECTION
(Page 42)
DIAT SECTION
(Page 43)
A
F
2
4
6
5
13
24
25
23RCKI
SDIN
BCKI
LRCKI RST
LRCKO
BCKO
SDOUT
MOTOR
MOTOR
MOTOR