Sony HCD-LF1 Service Manual page 69

Pin No. Pin Name
85 GND25
86 MDQM2
87 VDD25
88 to 95 MD20 to MD27
96 GND25
97 MDQM3
98 VDD25
99 to 102 MD28 to MD31
103 GND25
104 VDD25
105 VCLK
106 XCK_I/O_SEL
107 VS
108 I/P SW
109 CDSEL
110 MREQ
111 VDDP
112 GNDP
113 MDI
114 MC
115 ML
116 HIRQ2
117 VDAC_4B
118 VDAC_VDD4
119 VDAC_4
120 VDAC_3B
121 VDAC_VDD3
122 VDAC_3
123 VDAC_2B
124 VDAC_VDD2
125 VDAC_2
126 VDAC_1B
127 VDAC_VDD1
128 VDAC_1
129 VDAC_0B
130 VDAC_VDD0
131 VDAC_0
132 VDAC_DVSS
133 VDAC_DVDD
134 VDAC_REFVDD
135 VDAC_REF
136 VDAC_REFVSS
137 XVSS
138 XOUT
139 XIN
140 XVDD
141 AVSS2
I/O
— Ground terminal
O Write mask signal output to the SD-RAM
— Power supply terminal (+3.3V)
I/O Two-way data bus with the SD-RAM
— Ground terminal
O Write mask signal output to the SD-RAM
— Power supply terminal (+3.3V)
I/O Two-way data bus with the SD-RAM
— Ground terminal
— Power supply terminal (+3.3V)
O Not used
O Not used
O Wide control signal output terminal
O Interlace/progressive selection signal output terminal
O Digital out signal selection signal output terminal
O Audio muting on/off request signal output to the system controller "H": muting on
— Power supply terminal (+3.3V)
— Ground terminal
O Serial data output terminal
O Serial data transfer clock signal output terminal
O Serial data latch pulse signal output terminal
I Busy signal input from the EEPROM
— Ground terminal
— Power supply terminal (+3.3V)
O Component video signal output to the video amplifier
— Ground terminal
— Power supply terminal (+3.3V)
O Component video signal output to the video amplifier
— Ground terminal
— Power supply terminal (+3.3V)
O Component video signal output to the video amplifier
— Ground terminal
— Power supply terminal (+3.3V)
O Component video signal output to the video amplifier
— Ground terminal
— Power supply terminal (+3.3V)
O Component video signal output to the video amplifier
— Ground terminal
— Power supply terminal (+3.3V)
— Power supply terminal (+3.3V)
I Reference voltage input terminal
— Ground terminal
— Ground terminal
O Clock signal output terminal
I System clock signal (27 MHz) input from the clock generator
— Power supply terminal (+3.3V)
— Ground terminal
Description
Not used
Not used
Not used
HCD-LF1
69