Sony CDP-C450Z Service Manual page 13

Pin No. Pin Name
81 XRST
82 DIRC
83 SCLK
84 DFSW
85 ATSK
86 DATA
87 XLAT
88 CLOK
89 COUT
90 DV
DD
91 MIRR
92 DFCT
93 FOK
94 FSW
95 MON
96 NDP
97 MDS
98 LOCK
99 SSTP
100 SFDR
• Abbreviation
GFS: Guard Frame Sync
I/O
System reset
I
Used in 1-track jump mode (+5v)
I
SENS serial data read-out clock
I
Defect selection pin (Ground)
I
Input pin for anti-shock (Ground)
I
Serial data input, supplied from CPU
I
Latch input, supplied from CPU
I
Serial data transfer clock input, supplied from CPU
I
Numbers of track counted signal output (Not used)
O
Digital power supply
–
Mirror signal output
O
Defect signal output
O
Focus OK output
O
Output to select spindle motor output filter (Not used)
O
Output to control ON/OFF of spindle motor (Not used)
O
Output to control spindle motor servo
O
Output to control spindle motor servo (Not used)
O
GFS is sampled by 460 Hz. H when GFS is H (Not used)
O
Input signal to detect disc inner most track
I
Sled drive output
O
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Function