Block Diagram - Link Section - Sony SCD-XA9000ES Service Manual

5-6. BLOCK DIAGRAM – LINK Section –
DOUT
X
(Page 26) 163 IEC958
IOUT0 –
IOUT5
Y
(Page 27) DATA BUS
ANCIO
4 ANCI
IFULL
1 REQ_OUT
IEMPTY
2 DTSPEED
IFRM
170 FRMPRI
IOUTE
175 VALID_IN
IBCK
169 SACKI
I-LINK INTERFACE
IC1901
J1901
i. LINK S200
AUDIO OUT
4
TPA0P 137 TA0P
3
TPA0N 136 TA0N
2
TPB0P 135 TB0P
1
TPB0N 134 TB0N
TPBIAS0 138 BIAS
D0 – D15
A1 – A8
EEPROM
IC1904
D0 – D7
A1 – A13
CE 20
OE 22
WE 27
XRD 52
XWR 51
XCS 50
XRDY 53
PWD
119
XRESETO
122
XRESETL 165
XO 129
X1901
OSC ON/OFF
24.576MHz
SWITCH
XI 130
Q1901
D0 – D15
A1 – A13
HCNTL0 51
HCNTL1 52
AKE_XF 19
HRDY 21
XHAS 22
XHDS1 23
XHDS2 24
XHCS 25
I-LINK SYSTEM
CONTROLLER XRS 26
IC1903
HRW 54
HBIL 53
48 EEPCS
44 RD
IIC DATA 30
46 WR
IIC CLK 29
RESET SWITCH
RESET 12
49 XCS
39 RDY
89 PHY_BIAS
90 PHY_RST XOUT 13
X1902
92 LINK_RST
10MHz
XIN 15
31 31
• Signal Path
: CD PLAY (DIGITAL OUT)
39 HCNTL0
46 HCNTL1 I-LINK DSP
IC1902
27 XF
55 HRDY
13 HAS
127 HDS1
129 HDS2
17 HCS
98 RS
18 HR/W
X1 96
X1903
62 HBIL
20MHz
X2/CLKIN 97
OSC ON/OFF
SWITCH
MLS_SIO
Q1903
MLS_SCK
MLS_RST
IC1907
OSC ON/OFF OSC ON/OFF
SWITCH CONTROL
Q1902
SCD-XA9000ES
MLS_SIO, MLS_SCK,
MLS_RST, MLS_OSC
Z
(Page 28)
Q1904