Sony SCD-XA777ES Service Manual page 88

SCD-XA777ES
Pin No. Pin Name
49 SOUT DSD
50 SCK DSD
51 BUSY DP
52 SD IN
53 SDOUT
54 SLK
55 VSS
56 REQ
57 FCS BST
58 GFS DVD
59 MUTE CD
60 MUTE 2D
61 MUTE LOAD
62 FG
63 SP ON
64 JIT
65 TE
66 PI
67 FE
68 AVSS
69 AVREF
70 AVDD
71 GFS CD
72 SCLK CD
73 NC
74 FOK CD
75 LOCK CD
76 RF AD CE
77 SP DW
78 EEPSIO
79 EEPSCL
80 RXD
81 TXD
82 SDCLK RF
83 SDATA RF
84 XWR
85 XRD
86 PWE
87 VDD
88 VSS
89 to 91 A0 to A2
92 to 96 A3 to A7
97 INIT DF
98 LATCH DF
99 SHIFT DF
100 SCDATA DF
88
I/O
O
Serial data output to the DSD decoder (IC801) and CXD9647R (IC803)
O
Serial data transfer clock signal output to the DSD decoder (IC801) and CXD9647R (IC803)
I
Busy signal input to the display controller (IC1001)
I
Serial data input to the display controller (IC1001)
O
Serial data output to the display controller (IC1001)
O
Serial data transfer clock signal output to the display controller (IC1001)
— Ground terminal (digital system)
O
Request signal output to the display controller (IC1001)
O
Focus boost signal output terminal Not used (open)
I
Guard frame sync signal input from the CXD1882R (IC701)
O Muting on/off control signal output to the CXD3008Q (IC509) "L": muting on
O
Muting on/off control signal output to the BA5983FP (IC502) "L": muting on
O
Muting on/off control signal output to the BA5912AFP (IC512) "L": muting on
I
Frequency generator signal input from the BA5983FP (IC502)
O Muting on/off control signal output to the BA5912AFP (IC512) "L": muting on
I
Jitter signal input terminal
I
Tracking error signal input from the CXD1881R (IC001)
I
Pull in signal input from the CXD1881R (IC001)
I Focus error signal input from the CXD1881R (IC001)
—
Ground terminal (for A/D converter)
I
Reference voltage input terminal (for A/D converter)
—
Power supply terminal (+3.3V) (for A/D converter)
I Guard frame sync signal input from the CXD3008Q (IC509)
O
SENSE serial data reading clock signal output to the CXD3008Q (IC509)
—
Not used (open)
I
Focus OK signal input from the CXD3068Q (IC509)
I GFS is sampled by 460 Hz "H" input when GFS is "H"
O
Chip enable signal output to the A/D converter Not used
O
Serial data transfer clock signal output to the CXD1881R (IC001)
I/O
Two-way data bus with the EEPROM (IC903)
O Clock signal output to the EEPROM (IC903)
I
Serial data input from the RS-232C (for check)
O
Serial data output to the RS-232C (for check)
O
Clock signal output to the CXD1881R (IC001)
I/O Two-way data bus with the CXD1881R (IC001)
O
Write strobe signal output to the CXD1882R (IC701) and I/O expander (IC902)
O
Read strobe signal output to the CXD1882R (IC701) and I/O expander (IC902)
I
Control signal input from the RS-232C (for check)
— Power supply terminal (+3.3V) (digital system)
—
Ground terminal (digital system)
O
Address signal output to the CXD1882R (IC701) and I/O expander (IC902)
O
Address signal output to the CXD1882R (IC701)
O Initial signal output to the digital filter (IC101, 201, 1101, 1201, 2101, 2201)
O
Latch signal output to the digital filter (IC101, 201, 1101, 1201, 2101, 2201)
O
Shift signal output to the digital filter (IC101, 201, 1101, 1201, 2101, 2201)
O
Serial data output to the digital filter (IC101, 201, 1101, 1201, 2101, 2201)
Description