Sony CDX-5V661A Service Manual page 58

CDX-5V661/5V661A/5V661D/5V661S
Pin No. Pin Name
44
GND
45 FOK
46 LOCK
47
CD SCK
48
SENS
49 CD CKO
50 CD LAT
51 CD SO
52 CDMUTE
53 GND
54 CD RST
55 ESPXQOK
56
ESPXRDE
57
ESPXWRE
58 VDD
59
NC
60 FLASH TX
61
SQSO
62 FLASH RX
63
SQCK
64 NC
65
GND
66 GFS
67
GND
68
GND
69
AMUTE
70 RF SW
71
MDS
72
CD PW
73
MECA PW
74
AGING
75
FLASH SW
76
DIAG SW
77
CONTVOL
78
DIMIN
79
FL W
80
FL EN
81 RST
82 NMI
83 STBY
84
VCC
85
XTAL
86 EXTAL
87 GND
88 MODEL
89
VCC
58
I/O
— Ground terminal
I Focus OK signal input from the CXD3027R (IC601) "H": OK
I Lock signal input from the CXD3027R (IC601) "H": Lock
O Serial data reading for signal output to the CXD3027R (IC601)
I Internal status signal (sens signal) input from the CXD3027R (IC601)
O
Serial data writing for signal output to the CXD3027R (IC601)
O Serial data latch pulse signal output to the CXD3027R (IC601)
O
Serial data output to the CXD3027R (IC601)
O
Digital audio mute signal output to the CXD3027R (IC601)
— Ground terminal
O System reset signal output to the CXD3027R (IC601)
O
Subcode Q OK pulse signal output to the CXD3027R (IC601)
O D-RAM read enable signal output to the CXD3027R (IC601)
O D-RAM write enable signal output to the CXD3027R (IC601)
— Power supply terminal (+3.3V)
O Not used (open)
O
Flash memory data transfer write signal output terminal
I
Subcode Q data, PCM peak and level data input from the CXD3027R (IC601)
I Flash memory data transfer write signal input terminal
O Subcode Q data reading clock signal output to the CXD3027R (IC601)
O Not used (open)
— Ground terminal
I Guard frame sync signal input from the CXD3027R (IC601) "L": NG, "H": OK
— Ground terminal
— Ground terminal
O Analog audio line muting on/off control signal output "H": muting on
O Advanced ESP/normal setting terminal "H": normal
I Spindle motor positive/negative signal input from the CXD3027R (IC601)
O Servo section power supply on/off control signal output "H": power on
Mechanism deck section and PANA bus section power supply on/off control signal output
O
"H": power on
I Input terminal for test mode (aging)
I Sens input for flash memory data transfer write "L": transfer write mode
I Sens input for diag mode "L": diag data input mode
I Acc sens (CD on) input terminal "L": ACC on
I Dimmer signal (illumination sens) input terminal "L": dimmer signal in
O Flash memery data write enable control signal output
I Flash memory data write enable input terminal
I
System reset input terminal "L": reset
I
Interrupt signal input terminal (fixed at "H" in this set)
I Standby input terminal (fixed at "H" in this set)
— Power supply terminal (+3.3V)
I Main system clock input terminal (12.288MHz)
O
Main system clock output terminal (12.288MHz)
— Ground terminal
I Model selection signal input terminal (fixed at "L" in this set)
— Power supply terminal (+3.3V)
Description