Sony MDX-CA790X Service Manual page 36

MDX-CA790X
Pin No. Pin Name
97 DDOUT
98 ASYO
99 ASYI
100 AVD1
101 BIAS
102 RFI
103 AVS1
104 PCO
105 FILI
106 FILO
107 CLTV
108 VDC3
109 VSC3
110 FS4
111 SRDR
112 SFDR
113 SPRD
114 SPFD
115 FGIN
116 to 118 TEST1 to TEST3
119 MTFLGR/TRK
120 FOK
36
I/O
O Open terminal in this set
O Playback EFM full-swing output terminal
I Playback EFM asymmetry comparator voltage input terminal
— Power supply terminal (+3.3V)
I Playback EFM asymmetry circuit constant current input terminal
I Playback EFM RF signal input terminal
— Ground terminal
O Phase comparison output for master clock of the recording/playback EFM master PLL
I Filter input for master clock of the recording/playback master PLL
O Filter output for master clock of the recording/playback master PLL
I Internal VCO control voltage input of the recording/playback master PLL
— Power supply terminal (+2.5V)
— Ground terminal
O 176.4 kHz clock signal output terminal Not used
O Sled servo drive PWM signal (–) output terminal
O Sled servo drive PWM signal (+) output terminal
O Spindle servo drive PWM signal (–) output terminal
O Spindle servo drive PWM signal (+) output terminal
I FG input for spindle CAV servo Not used
I For test terminal
O R-ch zero-data detection flag output or tracking servo drive signal output terminal Not used
O Focus OK signal output terminal "H": focus OK
Description