CDX-GT50W/GT500/GT500EE/GT550
Pin No.Pin NameI/OPin Description
52KEYACKIKey acknowledgment detect signal input
53TU ATTINITuner mute zero cross detect signal input (AEP, UK model only)
54BUINIBack-up power supply detect signal input
55NCOONot used. (Open)
56DAVNIRDS data block synchronized detect signal input (AEP, UK model only)
57NCOONot used. (Open)
58UNISIISONY bus data signal input
59UNISOOSONY bus data signal output
60UNISCKOSONY bus clock signal output
61NCOONot used. (Open)
62NCOONot used. (Open)
63DOOR INDOCD IN LED control signal output H: On
64SIRCSIRemote control signal input
65NCOONot used. (Open)
D/D converter oscillater frequency shift control signal output
66FSW OUTO
L: 300 kHz, H: 400 kHz
67DISP FLASHWIDisplay IC flash ROM write signal input
68FLASH WIMemory mode select signal input L: Write mode
69NCOONot used. (Open)
70DOOR SWIPanel open/ close detect signal input H: Panel open
71RC IN1IRotary commander shift key signal input
72ACC INIAccessory power supply detect signal input
73TESTINITest mode detect signal input
74TELATTITelephone attenuate detect signal input
75ILUINIAuto dimmer illumination detect signal input H: Ill off
76XKEYONOA/D converter power supply control signal output
77RESETICPU reset signal input
78NCOONot used. (Open)
79XINISub-clock input (32.768 kHz)
80XOUTOSub-clock output (32.768 kHz)
81VSS1NGround pin
82OSC OUTOMain-clock output (18.432 MHz)
83OSC INIMain-clock input (18.432 MHz)
84VCC3NPower supply pin (+3.3 V)
85SEL2ONot used in this set. (Open)
86SEL5ONot used in this set. (Open)
87BUSONOBus on signal output
88SEL3ONot used in this set. (Open)
89EJECT OKOEject OK signal output
90 to 92NCOONot used. (Open)
93Z-MUTEICD zero cross mute detect signal input
94, 95NCOONot used. (Open)
96CYRIL SELICyril select signal input L: Cyril off, H: Cyril on
97SEL4ONot used in this set. (Open)
98CD ONICD mechanism power control request signal input
99CDM ONICD mechanism deck power control request signal input
100NCOONot used. (Open)
39 |
ACEC
SONY
