Sony SCD-XA9000ES Service Manual page 86

SCD-XA9000ES
Pin No. Pin Name
51 BUSY_DP
52 SIN_DP
53 SOUT_DP
54 SCLK_DP
55 VSS
56 REQ_DP
57 XCS_DY
58 GFS_DVD
59 SP_ERR
60
AMUT_MCH
61 MLS_RST
62 LAT_DF_B
63 DOON
64 JITTER
65 TE
66 PI
67 FE
68 AVSS
69 AVREF
70 AVDD
71 GFS_CD
72 SCLK_CD
73
MUTE_CD
74 FOK_CD
75 LOCK_CD
76 MULTI
77 CLK_RF
78 EEPSIO
79 EEPSCL
80 RXD
81 TXD
82 CLK_SW
83 DATA_RF
84 XWR
85 XRD
86 NC_(PWE/VPP)
87 VDD
88 VSS
89 A0
90 to 96 A1 to A7
97 INIT_DF
98 LAT_DF_A
99
SWGUP
100 LD_ON
86
I/O
I
Busy signal input from the display controller
I
Serial data input from the display controller
O Serial data output to the display controller
O
Serial data transfer clock signal output to the display controller
—
Ground terminal (digital system)
O
Request signal output to the display controller
O
Chip select signal output to the DSD digital signal processor
I
Guard frame sync signal input from the SACD decoder
I
Spindle motor backward voltage input terminal
Surround, center and sub woofer audio muting on/off control signal output terminal
O
"L": muting on
O
Reset signal output to the i-link system controller "L": reset
O Serial data latch pulse signal output to the D/A converter
O
Digital out on/off control signal output terminal "L": digital out off, "H": digital out on
I
Jitter signal input terminal
I
Tracking error signal input from the SACD/CD RF amplifier
I Pull in signal input from the SACD/CD RF amplifier
I
Focus error signal input from the SACD/CD RF amplifier
—
Ground terminal (for A/D converter)
I
Reference voltage (+3.3V) input terminal (for A/D converter)
— Power supply terminal (+3.3V) (for A/D converter)
I
Guard frame sync signal input from the digital signal processor
O
SENSE serial data reading clock signal output to the digital signal processor
O
Muting on/off control signal output to the digital signal processor "H": muting on
I Focus OK signal input from the digital signal processor
I
GFS is sampled by 460 Hz "H" input when GFS is "H"
O
Multi/2ch selection signal output terminal "L": 2ch, "H": multi
O
Serial data transfer clock signal output to the SACD/CD RF amplifier
I/O
Two-way data bus with the EEPROM and i-link system controller
I/O
Clock signal bus with the EEPROM and i-link system controller
I
Not used
O
Not used
I
OSC on/off control signal output terminal "L": OSC off, "H": OSC on
I/O
Two-way data bus with the SACD/CD RF amplifier
O
Write strobe signal output to the SACD decoder and I/O expander
O
Read strobe signal output to the SACD decoder and I/O expander
—
Not used
—
Power supply terminal (+3.3V) (digital system)
—
Ground terminal (digital system)
O
Address signal output to the SACD decoder and I/O expander
O
Address signal output to the SACD decoder
O Reset signal output to the D/A converter "L": reset
O
Serial data latch pulse signal output to the D/A converter
O
Sub woofer gain up/normal control signal output terminal "L": normal, "H": gain up
Laser diode on/off control signal output to the SACD/CD RF amplifier
O
"L": laser diode off, "H": laser diode on
Description