Sony WX-C570, Руководство по обслуживанию

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Pin No. Pin Name I/O Pin Description
55 PH3 I Disc detection sensor input
56 CTL1 O Driver IC control output 1
57 TAPEIND O TAPE IN LED drive output
58 CDIND O CD IN LED drive output
59 BASIND O D-BASS LED drive output
60 RST – Reset input
61 SCOR I SCOR signal detection input
62 CNIN I Track jump number count input
63 SELFSW I Disc self store detection input
64 SENS I SENS signal detection input
65 DBIND O DIGITAL LED drive output
66 BUIN I Backup power detection input
67 BUSON I BUS ON control input
68 VDD – Microcomputer power supply
69 X2 – Main oscillator output (5 MHz)
70 X1 – Main oscillator input (5 MHz)
71 IC – Not used. (Connect to GND.)
72 XT2 – Not used.
73 XT1 – Not used. (Connect to GND.)
74 AVDD – Power supply for A/D conversion.
75 AVREF – Reference voltage power supply for A/D conversion.
76 NIL I Not used. (Connect to GND.)
77 SPIN I Not used. (Connect to GND.)
78 TSTIN0 I Load/Eject inhibit setting input
79, 80 NIL I Not used. (Connect to GND.)