Sony CDX-MP30 Manual De Servicio página 33

Pin No. Pin Name
68 NCO
69 ATT
70 VOLATT
71 to 76 NCO
77 COLSEL
78 to 85 NCO
86 EE_SIO
87 EE_CKO
88 NCO
89 FLASH_W
90 NS_MASK(NCO)
91 XKEYON
92 NCO
93 ILLON
94 NOSESW
95 DAVSS
96, 97 NCO
98 RC_IN1
99 NIL
100 DAVDD
I/O
O Not used (open)
O System ATT control signal output
O Electronic volume ATT control signal output to the electronic volume (IC402)
O Not used (open)
I color selection setting terminal "H": green , 'L": amber
O Not used (open)
I/O EEPROM serial data input/output
O EEPROM serial clock output
O Not used (open)
I Flash write enable signal input
O Noise mask signal output (US: not used, open)
O Power supply control signal to the function key
O Not used (open)
O Illumination power supply control signal output
I Front panel existence detection signal input "L": with panel, "H": without panel
— Ground for D/A converter
O Not used (open)
I Remote commander shift key signal input from the remote-in jack (CNP801) "L": shift key on
I Connected to ground
— Power supply for D/A converter
Description
CDX-MP30
33