Sony HCD-X1V Service Manual page 82

HCD-X1V
Pin No.
Pin Name
48
MSW
49
CKSW
50
OCSW
51 EEWP
52
DVDD18
HA2 to HA8,
53 to 61
HA18, HA19
62
DVSS
63 APLLCAP
64
APLLVSS
65
APLLVDD3
66
XWR
67 to 72 HA16 to HA11
73
DVDD3
HA10, HA9,
74 to 76
HA20
77
XROMCS
78
HA1
79 XRD
80
DVDD3
81 to 84
HD0 to HD3
85
DVSS
86 to 88
HD4 to HD6
89
HA21
90
ALE
91
HD7
92, 93
HA17, HA0
94
DVSS
95
UWR
96
URD
97
DVDD18
98
IFSDO
99
IFCK
100 XIFCS
101
IFSOI
102
SCL
103
SDA
104 TRG-SW
105
XRST
106
RXD
107
TXD
108 DVDD3
109
ICE
110
XSYSRST
111
IR
112 XTXINT
113
DQM0
114
XIF5SY
82
I/O
O
CD/DVD selection signal output terminal "L": CD, "H": DVD
I Chucking detection switch input terminal Not used
I Disc table open/close detection switch input terminal Not used
O Write protect signal output to the EEPROM
- Power supply terminal (+1.8V)
O Address signal output to the flash ROM
- Ground terminal
- Connection terminal for an external capacitor
- Ground terminal
- Power supply terminal (+3.3V)
O Write enable signal output to the flash ROM
O Address signal output to the flash ROM
- Power supply terminal (+3.3V)
O Address signal output to the flash ROM
O Chip select signal output to the flash ROM
O Address signal output to the flash ROM
O Read enable signal output to the flash ROM
- Power supply terminal (+3.3V)
I/O Two-way data bus terminal with the flash ROM
- Ground terminal
I/O Two-way data bus terminal with the flash ROM
O Address signal output to the flash ROM
O Address latch enable signal output terminal Not used
I/O Two-way data bus terminal with the flash ROM
O Address signal output to the flash ROM
- Ground terminal
O Write enable signal output terminal Not used
O Read enable signal output terminal Not used
- Power supply terminal (+1.8V)
O Serial data output to the system controller
O Serial data transfer clock signal output to the system controller
O Chip select signal output to the system controller
I Serial data input from the system controller
O Serial data transfer clock signal output to the EEPROM
I/O Two-way data bus with the EEPROM
I Trigger detection switch input terminal Not used
O Reset signal output to the HDMI controller "L": reset
I Receive data input terminal for UART communication when data writing to flash memory
O Transmit data output terminal for UART communication when data writing to flash memory
- Power supply terminal (+3.3V)
I ICE mode enable signal input terminal Not used
I Reset signal input from the system controller "L": reset
I IR control signal input terminal Not used
O Interrupt request signal output terminal Not used
O Data mask signal output to the SD-RAM
I Busy signal input from the system controller
Description