47 47
HCD-RV777D/RV888D/RV999D
HCD-RV777D/RV888D/RV999D
7-2. BLOCK DIAGRAM — DVD DSP SECTION —
1
57
27
40
39
38
48
47
46
26
4
3
6
5
12
11
10
9
16
15
14
13
17
18
21
23
24
36
37
34
35
20
A+5V
CDPD
DVDPD
CDLD
DVDLD
VC
MIRR
PI/CE
SDEN
DATA RF
CLK RF
LDON
CD E
CD F
CD D
CD C
CD B
CD A
D
C
B
A
C2
D2
A2
B2
DVDRFP
63
RFSIN
50
RFAC
20
MIRR
65
44,41,39,35
32,30,27,24
LRCK
46HDRQ
HDB0-HDB7
48XHWR
53XHAC
76
66,-69,71,
73-75,
96,97,99,
101,102,
104-106
16MBIT D-RAM
IC706
128MBIT SD-RAM
IC203
79,80,
82-87,
89,91
16
10
21-24,
27-32
2-5,
7-10,
41-44,
46-49
17
18
33
34
35
XMWR
78XRAS
MDB0-MDBF
94XMOE
95XCAS
92MNT1
170XTL1
107GFS
SPIN
WE
OE
A0-A9
MA0-MA9
I/O0-I/O15
RAS
UCAS
LCAS
66PCMD
67
BCK
79SBSO
80EXCK
10WFCK
14C2PO
15SCOR
IC703 (2/2)
5
7
DVD DECODER
IC701
17
WDCK
25
MDP
71
XTAI
39
FE
40
SE
41
TE
43
RFDC
163
LRCK
117
RFIN
160
MDAT
158
BCLK
148
SBIN
147
EXCK
151
WFCK
155
C2PO
150
SCOR
146
GSCOR
21
DFCT
145
DFCT
137
MDIN2
135
SPO
109
APE0
88
33
FFDR
34
FRDR
DO1+
DO1-
48
IN1+
1
IN1-
3
IN2+
4
IN2-
13
IN5-
45
OUT5
7
IN3-
10
IN4-
LDSEL
TSD M
SPON
MUTE 2D
A8
DO2+
FFDR
FRDR
TFDR
TRDR
DO2-
27
28
47
46
32
31
SPINDLE
MOTOR
SLED
MOTOR
30
29
22
39
21
76
73 63
60 97
SLED A
SLED B
43 44
FG
LDON
62 28
SDCLK RF
SDATA RF
82 83
SDEN
FCS JMP2
28
FCS JMP1
PI
766
TE
FE
65 67
MIRR
SLED
29
61
INLIM
SQSO
31 52
SQCK
DOCTRL/ISBTEST
54 3
XDRST
MUTE CD
98 59
DATA CD
LAT CD
CLOCK CD
SENS CD
SCLK CD
GFS CD
COUT CD
FOK CD
LOCK CD
SCOR
JIT
49 27 50 9 72 71 30 74 75
CDSP2
10 26 64
SCK DSO
45
IC703 (1/2)
1
3
2
XRD
85
XWR
84
XCS DVD
12
INITO DVD
22
INITO DVD
23
MECHANISM
CONTROL
IC901
CLR
SWITCHING
IC902
13
6
7
8
D+3.3V REG
IC907
31
3
99
5
EEPROM
IC903
SWITCH
IC111
100
7
5
6
GFS DVD
58
CS ZIVA
SI ZIVA
SO ZIVA
SCK ZIVA
32
CLOCK GENERATOR
IC906
Q202
EEPROM
IC204
FLIP FLOP
IC904
HA1-3
HA12-19
HA1,2
BUS INTERFACE
IC231
BUS INTERFACE
IC232
BUS INTERFACE
IC233
LE
2-9
12-19
Q
2
D+3.3V
SDA
42S
11S
2D
1D
3
6
MO1
10
SO2
13
SO3
SCL
WP
SDA EEP
SCL EEP
WP EEP
D+5V
1
CK
8
190
47
195
25
27
26
22,19-14,
11-3
2,207,206
11
11
28
139
188
165 186187162 185 184 116 191 161 160
WC
DRVRDY
BA1
48 BA0
49 MCSO
51 MRAS
52 MCAS
62,73,86,97
42-33,
45,46
57-60,
64-71,
75-78,
81-84,
88-95,
99-102
25-27,
60-66,
24,21
16,71,28,59
53
MWE
183
178
SDCLK
SDREQ
MD0-MD31
DQ0-DQ31
A0-A9,A10/AP,NC
SDDATA0-SDDATA7
179
SDEN
26HDB8 182
SDERROR
MDQM0-MDQM3
DQM0-DQM3
MA0-MA11
CE
WE
OE
WC (ZIVA E2P)
202
RESET
SSTP
CS (ZIVA E2P)
DRVRX
DRVTX
DRVCLK
HIRQ1
HIRQ2
RST SPC
I2C DA
I2CCL
GPIOO
HAD0-15
6
DO
5
DI
ALE
23
BS1
56 MCLK
68
CLK
67
CKE
22
BS0
20
CS
19
RAS
18
CAS
17
WE
HCSO
HA1-3
HRD0-15
HAD0-7
LE
12-19
2-9
11
LE
7-9
12-14
11
WEH.UDS
HREAD
125
122
119
107
131
128
VDAC 0
VDAC 1
VDAC 2
VDAC 3
VDAC 4
154
151
150
DATA1(FLR)
DATA0(DM)
BCK
156
155
IEC958
DATA2(SLR)
DATA3(CSW)
147
109
CDSEL
MREQ
149
148LRCK
XCK
113
DVD SYSTEM PROCESSOR
IC207
DAC
SECTION
MDI
115
114
ML
MC
VS
XIN
4
SK
3
CS
1
R/B
XTI
XTO
4
SYS-RESET
I2C CLK
I2C DATA
3534
DRVRDY
37
DRVIRQ
3633
RST
38
I2C SIO
78
I2C SCL
79
TXD
81
XRST 1882
25
MNT1
614-21 89-96
D0-D7 A0-A7
20
19
LASER DIODE
SELECT
Q901
40
41
DO4-
TSD M
MUTE5
MUTE34
MUTE12
POWER SAVE
DO4+
DO3-
DO3+
IN6-
IN6+
DO5-
DO5+
SPDL+
SPDL-
SLA+
SLA-
SLB+
SLB-
A+3.3V
31
TFDR
32
IC503
TRDR
29
SFDR
5
6
7
3
1
4
IC003
30
26
SQSO
76
XRST
2
MUTE
3
DATA
4
XLAT
5
SQCK
77
MD2
63
CLOCK
6
SENS
7
SCLK
8
GFS
13
COUT
19
FOK
22
LOCK
24
XTSL
69
XRST
164
XINT1
21
XINT0
20
XCS
19
XWR
18
17
XRD
172-176
1,2,4
5,7,
9-14
D0-D7 A0-A7
SRDR
FCS+
FCS-
TRK+
TRK-
INLIM 3V
INLIM
SW
XTAL
EXTAL
VCC
GND
SDEN
SDATA
SCLK
LDON
MIRR
PI
31
MIN
32
MEVO
RFAC
FE
TE
PD
LD GND
CDLD
DVDLD
VC
F
E
D
C
A
B
RF
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
IC001
FOCUS/TRACKING COIL DRIVER,
SPINDLE,SLED MOTOR DRIVER
IC501
CD DECODER,
DIGITAL SERVO PROCESSOR
IC509
OPTICAL PICK-UP
BLOCK
X901
20MHz
9
177-174,
171-168
2,4,5,7,
8,10,11,13
74,76,77,79,
80,82,83,85,
31,33,34,36,
37,39,40,42,
45,47,48,50,
51,53,54,56
32
12
4
28
X902
27MHz
1-10,13,
16-25,48
29-36,
38-45
HA1-HA22
DQ0-DQ15
HA1-22
HAD8-15
HA20-22
HA4-11
HAD0-15
PROGRAMMABLE ROM
IC206
V
MDI
MC
ML
MREQ
CDSEL
XCK2
BCK-ZIBA2
LRCK-ZIBA3
DATA0
DATA1(SEL)
DATA2
DATA3
IEC958
C
Y/G
CB/R
CR/B
WIDE
108
I/P SW
I/P SW
A
MAIN
SECTION
B
DVD SYS
SECTION
C
M
M
• Signal path
:DVD (AUDIO)
:DVD (RF)
:DVD (DIGITAL)
110
AUTOMATIC
POWER CONTROL
(FOR DVD)
Q001
22
AUTOMATIC
POWER CONTROL
(FOR CD)
Q002
(Page 48)
(Page 49)
(Page 50)
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1
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9
9
2
8
9
4
2
9
8
T
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L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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