Sony CDX-M60UI Service Manual page 30

CDX-M60UI/MR60UI
Pin No. Pin Name
58 WAKE_UP
59 MC_RX
60 MC_TX
61 CLK
62 Z_MUTE
63 ILL_IN
64 TEST
65 VCC
66 VSS
67 NCO
68 AMP_STB
69 DIAG
70 EJECT_OK
71 SA_OUT
72 SA_CLK
73 F_AUX
74 TU_ATT
75 CD_MUTE
76 RDS_ON
77 FLASH_EN0
78 FLASH_EN1
79 USB_ON
80 DD_ON
81 XFLASH
82 NCO
83 BU_CHECK
84 DAVN
85 to 87 NCO
88 V-BUS_ON
89 USB_OVR
90 VCC
91 VSS
92 OSC_IN
93 OSC_OUT
94 NCO
95 SIRCS
96 NCO
97 BEEP
98 ZAPPIN_BEEP
99 SYNC_OUT
100 NCO
30
I/O
O CD mechanism deck micon wake up signal output
I MC-BUS communication and CD mechanism deck micon communication RX input
O MC-BUS communication and CD mechanism deck micon communication TX output
O Flash programming serial clock signal output
I Z mute signal input
I Key illumination signal input
I Test mode detect signal input
– Power supply pin (+3.3 V)
– Ground
O Not used. (Open)
O Standby signal output for power regulator IC
I Condition signal input from power amp IC
O Eject OK signal output
O Spectrum analyzer serial data output
O Spectrum analyzer serial clock signal output
O Front AUX mute signal output
O Not used in this set. (Open)
O CD mute signal outout
O RDS IC power supply control signal output (CDX-MR60UI)
I Flash writer programming wake up signal input (Fixed at L)
I Flash writer programming wake up signal input
O USB over current detect IC control signal output
O DC/DC converter power supply ON/OFF control signal output
I Not used in this set. (Fixed at L)
O Not used. (Open)
I Back up power supply detect signal input
I RDS data block sync detect signal input (CDX-MR60UI)
O Not used. (Open)
I VBUS power supply control signal input (L: VBUS OFF, H: VBUS ON)
I USB over current detect signal input
– Power supply pin (+3.3 V)
– Ground
I High speed operation clock signal input (7.92 MHz)
O High speed operation clock signal output (7.92 MHz)
O Not used. (Open)
I Remote control signal input
O Not used. (Open)
O Beep signal output for power amplifi er IC
O Zappin beep signal output
O DC/DC converter oscillation frequency control signal output
O Not used. (Open)
Description