Read Sony BMZ-K5D / CX-BK5 Service Manual online
95
CX-BK5
Pin No.
Pin Name
I/O
Description
86
MDQM2
O
Write mask signal output to the SD-RAM
87
VDD25
—
Power supply terminal (+3.3V)
88 to 95
MD20 to MD27
I/O
Two-way data bus with the SD-RAM
96
GND25
—
Ground terminal
97
MDQM3
O
Write mask signal output to the SD-RAM
98
VDD25
—
Power supply terminal (+3.3V)
99 to 102 MD28 to MD31
I/O
Two-way data bus with the SD-RAM
103
GND25
—
Ground terminal
104
VDD25
—
Power supply terminal (+3.3V)
105
VCLK
O
Not used
106
XCK_I/O_SEL
O
Not used
107
VS
O
Wide control signal output terminal
108
I/P SW
O
Interlace/progressive selection signal output terminal Not used
109
CDSEL
O
Digital out signal selection signal output terminal
110
MREQ
O
Audio muting request signal output to the system controller
111
VDDP
—
Power supply terminal (+3.3V)
112
GNDP
—
Ground terminal
113
MDI
O
Serial data output to the D/A converter
114
MC
O
Serial data transfer clock signal output to the D/A converter
115
ML
O
Serial data latch pulse signal output to the D/A converter
116
HIRQ2
I
Busy signal input from the EEPROM
117
VDAC_4B
—
Ground terminal
118
VDAC_VDD4
—
Power supply terminal (+3.3V)
119
VDAC_4
O
Component video signal output to the video amplifier
120
VDAC_3B
—
Ground terminal
121
VDAC_VDD3
—
Power supply terminal (+3.3V)
122
VDAC_3
O
Component video signal output to the video amplifier
123
VDAC_2B
—
Ground terminal
124
VDAC_VDD2
—
Power supply terminal (+3.3V)
125
VDAC_2
O
Y (luminance) video signal output to the video amplifier
126
VDAC_1B
—
Ground terminal
127
VDAC_VDD1
—
Power supply terminal (+3.3V)
128
VDAC_1
O
C (chroma) video signal output to the video amplifier
129
VDAC_0B
—
Ground terminal
130
VDAC_VDD0
—
Power supply terminal (+3.3V)
131
VDAC_0
O
Video signal output to the video amplifier
132
VDAC_DVSS
—
Ground terminal
133
VDAC_DVDD
—
Power supply terminal (+3.3V)
134
VDAC_REFVDD
—
Power supply terminal
135
VDAC_REF
I
Power supply terminal (+3.3V)
136
VDAC_REFVSS
—
Ground terminal
137
XVSS
—
Ground terminal
138
XOUT
O
Clock signal output terminal Not used
139
XIN
I
System clock signal (33.8688 MHz) input from the clock generator
140
XVDD
—
Power supply terminal
141
AVSS2
—
Ground terminal
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