Block Diagram - Rf Section - Sony HCD-FX999W Service Manual

HCD-FX999W/FX1000W
Ver. 1.1
Q Q
7-1. BLOCK DIAGRAM – RF SECTION –
3 7 6 3 1 5 1 5 0
RF
6 DVDRFIP
A
DVDA
2
B
DVDB
3
DETECTOR
C
4 DVDC
D
DVDD
5
F
19
TPI
E
18
TNI
A
8 NA
B
9 NB
D
10
MD
OPTICAL PICK-UP
C
11
BLOCK MC
(KHM 310 CAB/C2NP)
LI M IT 176 LI M SW
LASER Q102 (1/2)
CD LD
DIODE AUTOMATIC POWER 23 LD01
(FOR CD) CONTROL (FOR CD)
PD 20
MD12
T E
L 1 3 9 4 2 2 9 6 5 1 3
MD11
21
LASER Q102 (2/2)
DVD LD
DIODE AUTOMATIC POWER 22 LD02
(FOR DVD) CONTROL (FOR DVD)
WR650
Q101, Q103
187 MSW
VOLUME CONTROL
VR780
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
42
41
FCS+
36
FOCUS COIL
FCS–
2AXIS
37
DEVICE
FOCUS/
TRK+
35
TRACKING TRACKING COIL
TRK–
COIL 34
+3.3V
32
31
SL–
M2 30
M M
SL+
(SLED) 29 SLED MOTOR
SP+
27
M1 SPINDLE MOTOR
M M
w w w SP–
(SPINDLE) 28
47
46
HCD-FX999W/FX1000W
OSP 252 253 OSN
IC102 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC201
BUFFER
V1P4
43
48
FOO
DRIVE 1
3
TRO
DRIVE 4
FMO
10
DMO
13
TSD
40
45
DRIVE
19
20
DRIVE 22
21
x a o
BUFFER
. i
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RFMON
V2REFD
28
for TEST
RXD
106
TXD
107
YUV0
192
YUV1
194
YUV2
196
YUV3 198
YUV4
200
YUV5
202
YUV6
203
YUV7 206
XSMCS
211
SMSDO
210
SMSCK 208
SMSDI
209
HSYNC
207
VSYNC
205
IO3 180
XRST
220
XSMRST 170
VCLK
178
Q Q
3 7 6
ALRCK
ALRCK
213
ABCK
ABCK
214
ACLK
ACLK
215
ASDATA0
217
ASDATA1 218
219
ASDATA2
ASDATA4 222
FMO
38
FMO
FOO
42
FOO
DMO
SPDIF
37
DND
TRO SDPIF 225
41
TRO
V1P4
30 V REFO
PRST 110
40 IOPMON
IFCK 99
MREQ
114
47 SPFG
IFSDO 98
101
IFSDI
184 MUTE123
100
XIFCS
183 MUTE
181 TSDM 105
IFBSY
u 1 6 3
y
30 30
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2 4
8 9 9
Y
C
V
Y/G
CB/B
CB/R
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
YUV6
YUV7
XSMCS
SMSDO
SMSCK
SMSDI
HSYNC
VSYNC
XADRST
XSMRST
VCLK
IC4501
ALRCK
3 1 5 1 5 0 8 9
BUFFER
5 15
ABCK
6 14
ASDATA0
9 11
ASDATA1
8
12
ASDATA2
7 13
ACLK
IC4502
2 Y 4
A
BUFFER
ASDATA0
ASDATA1
ASDATA2
ASDATA4
2 4 ABCK
IC4802
ALRCK
INVERTER
IC4801 ACLK
4
2
SPDIF
INVERTER
IC105
43
MTK XRST
+3.3V
+3.3VREG
33
DVD SCO/CLK1
25 MAMUTE
IC107
32
DVD SOD/RXD1
RF+3.3V
+3.3VREG
31
DVD SID/TXD1
39 DVD XIFCS
m
34
DVD IFBUSY/RST1
c o
IC106
+1.8V
IC509 (1/4)
+1.8VREG
SYSTEM
.
CONTROLLER
2
8 9 9
FX999W
VIDEO
A
SECTION
FX1000W
MIB
E
SECTION
2 4 9 8 2 9 9
AMP
B
SECTION
FX1000W
MIB
F
SECTION
• Signal Path
+5V
: CD PLAY
: DVD PLAY
:SACD PLAY
: DIGITAL
: AUDIO
: VIDEO
+3.3V
: Y
: CHROMA
: COMPONENT VIDEO