Sony HCD-FR1 Service Manual page 114

HCD-FR1/FR8/FR9
Pin No. Pin Name
95 MD27
96 GND25
97 MDQM3
98 VDD25
99 MD28
100 MD29
101 MD30
102 MD31
103 GND25
104 VDD25
105 VCLK
106 I2C_CTRL
107 VS
108 I/P SW
109 GPIO1 (5)
110 GPIO1 (4)
111 VDDP
112 GNDP
113 GPIO1 (3)
114 GPIO1 (2)
115 GPIO1 (1)
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
34
I/O
I/O SDRAM data
— Ground terminal (SDRAM I/O signal)
O Byte read /write mask signal 3 output
— Power supply terminal (+3.3V) (SDRAM I/O signal)
I/O SDRAM data
I/O SDRAM data
I/O SDRAM data
I/O SDRAM data
— Ground terminal (SDRAM I/O signal)
— Power supply terminal (+3.3V) (SDRAM I/O signal)
I/O System clock (not used)
— Not used
O S1 signal output
O Progressive/interlace switch signal output (not used)
— Not used
— Not used
— Power supply terminal (+3.3V) (I/O signal)
— Ground terminal (I/O signal)
— Not used
— Not used
— Not used
I Busy signal input from the EEPROM (IC203)
— Video DAC bias bit 4 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 4)
O VDAC output 4
— Video DAC bias bit 3 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 3)
O VDAC output 3
— Video DAC bias bit 2 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 2)
O VDAC output 2
— Video DAC bias bit 1 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 1)
O VDAC output 1
— Video DAC bias bit 0 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 0)
O VDAC output 0
— Ground terminal (Video DAC digital system)
— Power supply terminal (+3.3V) (Video DAC digital system)
— Power supply terminal (Video DAC reference)
I Reference voltage input terminal(for Video DAC)
— Ground terminal (Video DAC reference)
— Ground terminal (crystal oscillator)
O Crystal oscillation signal output
I Crystal oscillation signal input
— Power supply terminal (crystal oscillator)
— Ground terminal (analog PLL)
Description