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Q Q
3-3. SIGNAL PROCESS 1 BLOCK DIAGRAM
3 7 6 3 1 5 1 5 0
MB-91 BOARD (2/8)
(SEE PAGE 4-19, 21, 27, 41)
RF/SERVO
SACD RF
(SEE PAGE 3-4)
SYSTEM
ADOE
CONTROL
WCK
(SEE PAGE 3-14)
IC303 9
DVD: 3.2 Vp-p (36.7 MHz)
CD: 3.2 Vp-p (8.6 MHz)
IC303 qj (DVD play)
500 mV/DIV 50 ns/DIV
1.4 Vp-p
IC303 ql (CD play)
500 mV/DIV 200 ns/DIV
T E
L
1 3 9 4 2 2 9 6 5 1 3
1.4 Vp-p
DVD RF
CD RF
RF/SERVO
MDS0
(SEE PAGE 3-4)
MDP0
LOCK
WRFD
ARINT
ARPCS
ARPWT
HSYNCO
VS30
27MAVD
AVCS
SYSTEM
AVREQ
IC303 <zxz ,<zxc
CONTROL
(SEE PAGE 3-13, 14)
3.4 Vp-p (33.8 MHz)
ARPRST
33MARP
ARREQ
SDCK
WRH
RD
512FSAV
XRST
w w w
HD0 – 15
HA0 – 21
.
05
XWCK
XWRFD
SYSTEM
MSLT
CONTROL
SAREQ
(SEE PAGE 3-14)
ADCK
IC301
MSRD
A/D
CONVERTER
1
WAD0 – 7
18
VRT
ı
D0 – 7
21
VIN
8
24
VRB
30
OE
12
CLK
XSHD, SDEF, XSAK
IC306
16M DRAM
136 – 139
154 – 157
148
172 – 174
141 – 144
159 – 162
150 – 152
177 – 179
146 147
164 – 167
181 – 183
169 – 172
185 – 187
9 PLCKO
17
RFIN1
IC303
19
RFIN2
97
ARP3
6
98
49
MDS0
ı
IC303 <z/,
SD 0 – 7
100
CH DATA 0 – 7
52
MDP0
13
ı
58
LOCK
105
XSHD,
SDEF,
11
RFD
3.2 Vp-p (2.82 MHz)
93
14
XSAK
83
XINT
IC303 <z/.
95
28
96
29
84
XCS
86
XWAT
CD DATA
DATA
107
18
CD ASDATA
CD BCK
3.2 Vp-p (44.1 MHz)
108
15
CD BCLK
BCLK
CD LRCK
IC303 oa
LRCK
109
16
CD LRCLK
CD DOUT
DOUT
110
19
SPDIF IN
91
31
DCK
SDCK
3.2 Vp-p (4.23 MHz)
ARREQ
94
73 – 76
63 – 68
87
121123 60 61
138139 76 72 33 69 68 106107 60
79 – 82
70 71
x
a o
y
i
3-5
http://www.xiaoyu163.com
8
IC901 qf
80
WCK
81
WRFD
7
XMSLAT
IC901 5
1
XSRQ
DVD: 3.3 Vp-p (24.58 MHz)
5
SDCK
CD: 3.3 Vp-p (22.58 MHz)
11
MSREDY
3.1 Vp-p (4.23 MHz)
IC901 rh
82
IC901
ı
WAD0 – 7
89
PRAWN
DVD: 3.8 Vp-p (6.14 MHz)
CD: 3.8 Vp-p (5.64 MHz)
91
ı
SD0 – 7
IC901 rs
98
2
99
DVD: 3.1 Vp-p (3.07 MHz)
100
CD: 3.1 Vp-p (2.82 MHz)
51 52
70 – 77
55 – 63
IC603, 604
16M SDRAM
IC902
16M DRAM
Q
Q
3
7
6
3
160 – 162
170 190
164 – 166
191
168 – 169
194 – 197
199 – 202
204 – 207
IC602
PD0 – 7
AV DECODER
IC602 qg
IC602 <zc,
3.2 Vp-p (2.82 MHz)
3.1 Vp-p (V)
IC602 qh
IC602 <zc.
FR 32PD
WAIT B/WTN
3.2 Vp-p (44.1 MHz)
3.1 Vp-p (H)
INTR B
IC602 ea
IC602 uh
DREQ B
ASDATA 0
3.2 Vp-p (4.23 MHz)
3.9 Vp-p (27 MHz)
LRCLK
BCLK
SPDIF OUT
39 – 48
49 – 51 55 – 59
IC602 <z/n ,<z/m
DVD: 3.3 Vp-p (24.58 MHz)
CD: 3.3 Vp-p (22.58 MHz)
u 1 6 3
.
http://www.xiaoyu163.com
2
4
9
9
8
MSCK
8
SC1
SYSTEM
MSDI
9
SI1
CONTROL
MSDO
10
SO1
(SEE PAGE 3-13)
MCKI
14
512 FSSA
OSAR
48
OSAL
47
BCK A
46
IC903
BCK D
42
IC904
PLL
2
1D
2CK
11
6
X1Q
5
1Q
1CK
3
12
2D
X2Q
8
66 – 69
6
13
22
SYSTEM
SARST
CONTROL
SMUTE
(SEE PAGE 3-14)
1
5
1
5
0
8
9
2
4
141
ı
PDO0 – 7
SIGNAL
144
PDO0 – 7
PROCESS 2
147
(SEE PAGE 3-7)
ı
150
VIDEO 1
FR 32PD
(SEE PAGE 3-9)
97
FR 32PD
SYSTEM
70
AVWT
CONTROL
62
AVINT
(SEE PAGE 3-13, 14)
IC602 <zzz
61
DREQ 0
ASDATA 3
112
DVD: 3.2 Vp-p (48.0 kHz)
111
LRCK
AUDIO
CD: 3.2 Vp-p (44.1 kHz)
(SEE PAGE 3-15)
BCK
110
IC602 <zz/
96
SPDIF 1
DVD: 3.2 Vp-p (3.07 MHz)
CD: 3.2 Vp-p (2.82 MHz)
HSYNCO
VS30
WRH
RD
SIGNAL
PROCESS 2
m
(SEE PAGE 3-7)
XRST
HD0 – 15
c o
HA0 – 21
3-6
DVP-S9000ES
2
9
9
SDATA R
SDATA L
128FS
AUDIO
(SEE PAGE 3-15)
SBCK
9
8
2
9
9
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