Sony CDX-GT317EE, Руководство по обслуживанию

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CDX-GT317EE/GT360
56 DAVN I RDS (Radio Data System) data block synchronized detect signal input
57 NCO O Not used. (Open)
58 UNISI I SONY bus data signal input
59 UNISO O SONY bus data signal output
60 UNI SCK O SONY bus clock signal output
61 Z MUTE I Mute signal input
62 NOSE SW I Front panel attachment detect signal input “L”: With panel, “H”: Without panel
63 FLASH W I
Memory mode change signal input Normally “H”: Single chip mode, after reset
“L”: flash write mode
64 SIRCS I Remote control signal input
65 to 70 NCO O Not used. (Open)
71 RC IN1 I Rotary commander shift key signal input Not used in this set.
72 to 76 NCO O Not used. (Open)
77 RESET I CPU reset signal input
78 NCO O Not used. (Open)
79 XIN I Low speed operation clock signal input (32.768 kHz)
80 XOUT O Low speed operation clock signal output (32.768 kHz)
81 VSS1 — Ground pin
82 OSCIN I High speed operation clock signal input (18.432 MHz)
83 OSCOUT O High speed operation clock signal output (18.432 MHz)
84 VCC3 — Power supply pin (+3.3 V)
85 CYRIL SEL I Cyril correspondence discrimination signal input “L”: No correspondence
86 DEMOSEL I DEMO select signal input “H”: DEMO on, “L”: DEMO off
87 FL ON O Fluorescent indicator tube power on signal output
88 SYSRST O System reset signal output
89, 90 NCO O Not used. (Open)
91 CDON I CD mechanism servo power supply control request signal input
92 CDMON I CD mechanism deck power supply control request signal input
93 to 95 NCO O Not used. (Open)
96 BUSON O Bus on signal output
97 TESTIN I Test mode detect signal input
98 TELATT I Telephone attenuate detect signal input
99 ACCIN I Accessory power supply detect signal input
100 ATT O Audio mute control signal output
Pin No. Pin Name I/O Pin Description