Block Diagram - Rf Section - Sony HCD-FX10 Service Manual

HCD-FX10
Q Q
6-1. BLOCK DIAGRAM – RF SECTION –
3 7 6 3 1 5 1 5 0
RF
A
B
DETECTOR
C
D
F
E
A
B
D
C
OPTICAL PICK-UP
BLOCK
(KHM 310 CAB/C2NP)
LASER Q102 (1/2)
CD LD
DIODE AUTOMATIC POWER
(FOR CD) CONTROL (FOR CD)
PD
LASER Q102 (2/2)
DVD LD
DIODE AUTOMATIC POWER
T E
L 1 3 9 4 2 2 9 6 5 1 3
(FOR DVD) CONTROL (FOR DVD)
WR650
Q101, Q103
VOLUME CONTROL
VR780
FCS+
FCS–
2AXIS
DEVICE
FOCUS/
TRK+
TRACKING
TRK–
COIL
+3.3V VCC
SL–
M2
M M
SL+
(SLED)
SP+
w w w
M1
M M
SP–
(SPINDLE)
HCD-FX10
6 DVDRFIP
OSP 252 253 OSN
DVDA
2
DVDB
3
DVDC
4
DVDD
5
19
TPI
18
TNI
8 NA
9 NB IC102 (1/3)
CD/DVD RF AMP,
10 MD
FOCUS/TRACKING ERROR AMP
11 MC
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
176
LI M SW
23 LD01
20 MD12
21 MD11
LD02
22
187 MSW
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
42
BUFFER
41
V1P4
43
36 48
FOCUS COIL
FOO
DRIVE
37 1
32
35 3
TRACKING COIL
TRO
DRIVE
34 4
FMO
10
DMO
13
32
SLED MOTOR
DRIVE
31
40
30
29 SLED MOTOR
45
DRIVE
19
27 20
SPINDLE MOTOR
DRIVE
28 22
x a o
21
47
. i
BUFFER
46
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PRST
Q Q
3 7 6
MAMUTE
IFSDO
IFSDI
XIFCS
OCSW
IFBSY
FMO
38
FMO
FOO
42 FOO
DMO
37
DND
TRO
41 TRO
V1P4
30 V REFO
40 IOPMON
47 SPFG
184 MUTE123
183 MUTE
181 TSDM
u 1 6 3
y
28 28
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2 4
8 9 9
110 43
MTK_XRST
IFCK 99 33
DVD_SCO/CLK1
3 1 5 1 5 0 8 9
51 25
MAMUTE
98 32
DVD_SOD/RXD1
101 31
DVD_SID/TXD1
100 39 DVD_XIFCS
177 42
SEN
105 34
DVD_IFBUSY/RST1
IC509 (1/4)
SYSTEM
CONTROLLER
m
c o
.
2
8 9 9
2 4 9 8 2 9 9
• Signal Path
: CD PLAY
: DVD PLAY
:SACD PLAY