
DVP-CX985V
52
52
7-3.
BLOCK DIAGRAM – AUDIO Section –
: SACD PLAY
AUDIO
DIGITAL
SIGNAL
PROCESSOR
IC501
C
CDDOUT
(Page 50)
RF+
PCLK
164 XSRQ
167 XSAK
166 SDCK
165 XSHD
27 TDI
XSRQ
SDCK, XSHD, XSRQ, XSAK, SDEF
XSAK
SDCK
XSHD
168 SDEF
SDEF
64
DSAL
10 DSP1DII
123 WCK
126 WARFI
32 DSP2DII
DSD
DECODER
IC905
16Mbit
SD-RAM
IC903
D/A
CONVERTER
IC502
OPTICAL
TRANSCEIVER
IC206
MIX AMP
IC205
MIX AMP
IC204
DIGITAL OUT
PCM/DIS/
DOLBY DIGITAL
RF BUFFER
IC906
SD0 – SD7
169 – 176
143
XWE
15 WE
145
XRAS
17 RAS
144
XCAS
16 CAS
142
DCKE
34 CKE
35 CLK
DQ0 – DQ7
141
DCLK
66
DSAR
69
DSAC
71
DSASW
74
DSALS
76
DSARS
55
DSADML
56
DSADMR
25 DSDL1
26 DSDR1
29 DSDL3
30 DSDR3
27 DSDL2
28 DSDR2
22 DCLK
23 DSDL4
24 DSDR4
14 SDTI1
15 SDTI2
16 SDTI3
13 SDTI4
29
TDO
140
TDI
43
DSP2BCKO
45
DSP2DO
48
DSP2CH12O
49
DSP2CH34O
50
DSP2CH56O
51
DSP2CH78O
42
DSP2LRCKO
62
PHREFO
38
LOUT4+
37
3
1
2
LOUT4–
33
ROUT4+
32
ROUT4–
AV DATA BUS
SDI0 – SDI7
CDLRCK/TDOKT
A-MUTE
B
(Page 50)
D
(Page 50)
F
(Page 50)
11 MCKI
33MSA
XFRRST
31 TRST
XSACS
2 XMSLAT
SC1
3 MSCK
SO1
4 MSDATI
SI1
6 MSDATO
XSARDY
7 MSREADY
XSARST
9 XRST
SMUTE
10 SMUTE
E
(Page 50)
A
(Page 50)
159 DSP1CH34I
57 DSP2CH34I
160 DSP1CH12I
56 DSP2CH12I
ACH34
ACH12, ACH34, ACH56
ACH12
158 DSP1CH56I
ACH56
58 DSP2CH56I
H
(Page 50)
4 DSP1ACKO0
139 TDO
38ACK1
38ACK0, 38ACK1, TDO38
38ACK0
3 DSP1ACKO1
TDO38
J
(Page 50)
BCK, LRCK
BCK
LRCK
I
(Page 50)
27M38, 33MSA
O
(Page 52)
XRST, XFRRST
V
(Page 54)
W
(Page 54)
9 BICK
17 LRCK
8 PDN
XRST
21 CSN/CAD1
XDACS
20 CDTI/SDA
SO1
19 CCLK/SCL
SC1R
TMS
TCK
6 RESET IN
XRST
22 SCLKI
27M38
147 DSP1BCKI
69 DSP2BCKI
161 DSP1LRCKI
55 DSP2LRCKI
XFRRST
142 RST
119 SH_SOO
SI1
X38IT
107 CMD_ACKNO
SO1
117 SH_SII
SC1R
115 SH_CLKI
X38CS
118 SH_CSNI
• SIGNAL PATH
: DIGITAL OUT
: AUDIO
DQ0 – DQ7
131 – 134,
136 – 139
A0 – A11
148, 149, 151, 152,
154 – 157, 159 – 162
2, 3, 5, 6, 8,
9, 11, 12
A0 – A11
19 – 24,
27 – 32
COAXIAL
J301
LINE OUT
AUDIO
J104
L
OPTICAL
WAVE SHAPER
Q221
MUTING
Q220
MUTING
Q219
+
–
5
7
6
+
–
R
1
L
R
2
2
LOUT1+
1
3
1
2
LOUT1–
48
ROUT1+
47
ROUT1–
FRONT
L
5.1CH OUT
J201
MUTING
Q218
MUTING
Q217
+
–
5
7
6
+
–
R
5.1CH OUT
J202
MIX AMP
IC203
46
LOUT2+
45
3
1
2
LOUT2–
44
ROUT2+
43
ROUT2–
MUTING
Q216
MUTING
Q215
+
–
5
7
6
+
–
REAR
L
R
MIX AMP
IC202
42
LOUT3+
41
3
1
2
LOUT3–
40
ROUT3+
39
ROUT3–
5
DZF23
D503
MUTING
Q214
MUTING
Q213
+
–
5
7
6
+
–
CENTER
WOOFER
D201
MUTE3.3V
EVER +11V
4
DZFR1
D502
3
DZFL1
D501
83
MAMUTE
SYSTEM
CONTROLLER
IC104 (3/5)
XSACS
8 XSACS
SC1
30 SCK1
SC1R
SO1
29 SOUT1
SI1
28 SIN1
XSARDY
23 XSARDY
XSARST
40 XSARST
SMUTE
78 SMUTE
X38CS
80 XADSPCS
X38IT
21 XADSPINT0
XDACS
79 XDACS
512FS38
149 DSP1ACKI
67 DSP2ACKI
10 MCLK
MUTING
CONTROL SWITCH
Q204, 207, 210
MUTING
CONTROL SWITCH
Q205, 208, 211
MUTING
CONTROL SWITCH
Q206, 209, 212