Block Diagram - Audio Section - Sony DVP-CX985V Service Manual

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