Sony CDX-M600 - Fm/am Compact Disc Player, Руководство по обслуживанию

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Pin No. Pin Name I/O Pin Description
54 VCC — Power supply pin (+5 V)
55 ST-BY O Power amplifier drive output
56 NS MASK O Noise detection output
57 (REEL) I Tape rotation detection input (Fixed at “L” in this set.)
58 CD EJECTOK O CD eject control output (Not used in this set.)
59 CD OPENREQ I Front panel open request input
60 – 62 (POS0 – 2) I Mechanism deck position detection input (Fixed at “L” in this set.)
63 VSS — Ground
64 (POS3) I Mechanism deck position detection input (Fixed at “L” in this set.)
65 PWM I Oscillation frequency count input
66 (LMLOD) O Loading motor control output (Loading direction) (Not used in this set.)
67 (CM-ON) O Capstan motor drive power supply output (Not used in this set.)
68 (TAPEON) O Tape drive power supply output (Not used in this set.)
69 FLASH-W I Flash write input
70 I2CSIO I/O I 2 C BUS serial data input/output
71 I2CCKO O I
2
C BUS serial clock output
72 RC IN1 I Rotary commander input 1
73 X1A O Sub ceramic oscillator output (32 kHz)
74 X0A I Sub ceramic oscillator input (32 kHz)
75 DAVN I RDS IC data acquisition detection input
76 CDON-IN I CD mechanism power control input (Not used in this set.)
77 BU IN I Backup power detection input
78 DSPREADY I Digital signal processor ready input (Not used in this set.)
79 KEY ACK I Key input acknowledge
80 ADON O Power control output of A/D converter.
81 ACCIN I Accessory key ON input
82 FLSW PWON O Flash power ON output
83 PW ON O System power control output
84 TESTIN I Test mode initial setting detection input
85 RAM BU I RAM reset detection input
86 HSTX I Hardware standby input (Connect to pin
o;
(RSTX).)
87 MD2 I Operation mode input (Connect to ground in this set.)
88, 89 MD1, 0 I Operation mode input (Connect to VCC in this set.)
90 RSTX I Reset input
91 VSS — Ground
92 X0 I Main ceramic oscillator input (3.68 MHz)
93 X1 O Main ceramic oscillator output (3.68 MHz)
94 VCC — Power supply pin (+5 V)
95 ILL IN I Illumination control input
96 I-DET I Front panel OPEN/CLOSE motor current abnormal detection input
97 MOT– O Front panel OPEN/CLOSE motor control output (– direction)
98 MOT+ O Front panel OPEN/CLOSE motor control output (+ direction)
99 CLOSESW I Front panel CLOSE detection switch input
100 OPENSW I Front panel OPEN detection switch input
101 – 103 SCODE0 – 2 I Security code setting port 0 – 2 (Fixed at “L” (M600/M650))
104 DSTSETTING1 I Destination setting port (Fixed at “L” (TYPE1, 2/M600/M650), “H” (TYPE3).)
105 DSTSETTING2 I Destination setting port (Fixed at “L” (TYPE1/M600/M650), “H” (TYPE2, 3).)
106 BOOT O Display micon write control output
107 (NCO) I Not used. (Open)
108 DSPON O Digital signal processor power control output (Not used in this set.)
109 (NCO) O Not used. (Open)
110 EMPH-IN I Emphasis input (Not used in this set.)
111 (PACKSW) I Tape with/without detection input (Not used. (Fixed at “L” in this set.))