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28
HCD-LF1H
HCD-LF1H
6-1. BLOCK DIAGRAM
— RF SECTION —
: CD PLAY
: DVD PLAY
: SACD PLAY
: AUDIO
•
Signal Path
ALRCK
ABCK
ASDATA0
ASDATA2
ASDATA1
IC501 DA CONVERTER
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
REG02
IOP
MD11
OSP
OSN
IC101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DIGITAL SERVO PROCESSOR
DVD MECHANISM
DECK
(AUR-M1)
23
20
WAIT_SW
WAIT_SW
136
22
21
5
6
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q101, Q103
VOLUME CONTROL
Q2001
SWITCH
IC602
BUFFER
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
8
9
38
42
37
41
30
39
IC203
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
IC201
BUFFER
FMOA
FMOB
49 IOPMON
FOO
DND
TRO
V REFO
SPFG
47
TROPENPWN
FOO
RF
A
B
C
D
F
E
VC
CD LD
PD
VR650
VR780
MSW
DVD LD
FCS+
FCS–
TRK+
TRK–
D
C
B
A
VREFO
9 MB
B
8 MA
A
CK_RW_SW
CK_RW_SW
180
30
27
48
2
4
1
45
IC301 (1/2)
SYSTEM CONTROLLER
99
IFSCK
DVD_SCO
33
100
XIFCS
DVD_XIFCS
42
SCO
TG_EJ_SW
CDM_OPEN
23
SCD
SID
98
IFSDO
DVD_SOD
32
101
IFSDI
114
XIF5SY
225
SDPIF
DVD_XIFBUSY/EPM
41
DVD_SID
31
TRO
FMOA
1
3
4
FOO
DMO
TRO
FMOB
VD1R
VD1F
11
12
LDM+
LDM–
VD3R
VD3F
33
32
36
35
SLED_B–
SLED_A–
2D2R
VD2F
VO5R
VO5R
VO4F
26
SPM_W
SPM_V
SPM_U
W
V
S
VO4R
19
18
21
20
23
22
WIN1
HV–
WIN2
VIN1
VIN2
UIN1
UIN2
HWN
HB
HVN
17
TG_EJ_SW
HWP
HVP
HUP
HUN
IN1
VREF
INSP
FG
IN3
GVSW
STBY
IN5
IN2
IN4
47
43
46
44
48
FMOA
DMO
40
FMOB
184 GVSW
183 STB
RESET
12
31
EFO
TEO
RFLVL
3
1
4
5
219
213
214
217
218
RF
CN103
FOR CHECK
FE
TE
PI
37
43
MTK_RST
MTK_RST
XRST
2
1
LOUT1+
LOUT1-
ROUT1+
ROUT1-
LOUT1+
LOUT1-
ROUT1+
ROUT1-
48
47
46
45
LOUT2+
LOUT2-
ROUT2+
ROUT2-
LOUT2+
LOUT2-
ROUT2+
ROUT2-
44
43
42
41
LOUT3+
LOUT3-
ROUT3+
ROUT3-
LOUT3+
LOUT3-
ROUT3+
ROUT3-
40
50
39
HDMI SECTION
(Page 30)
B
MAIN SECTION
(Page 29)
E
MAIN SECTION
(Page 29)
CN310
3
7
2
5
4
8
CNVss
FW_RTSI
RESET
STB
FW_CLK1
FW_RXDI
FW_TXDI
FOR CHECK
SYSTEM CONTROL
COARD
TO
SA-WSLF1H
(
(
A
PDN
8
+
-
ASDATA4
LRCK
BICK
MLCK
SCL
SDTI1
CAD1
SDTI2
SDTI3
SDTI4
SDA
SMSCK
ACLK
208
222
215
XDACE
SMSDO
188
210
17
32
26
9
14
15
16
13
10
19
20
21
SYS_BUSY
34
Содержание HCD-LF1H
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