Sony MCE-SV7 Service Manual page 37

Pin No. Pin Name
71 AGND-DAC
72 RREF
73 VREF
74 AVDD-DAC
75 C-OUT
76 AGND-DAC
77 CLK-SEL0
78 CLK-SEL1
79 CLK-SEL2
80 VSS
81 RESERVED
82 VDD3
83 DA-EMP
84 RESERVED
85 AGND-PLL
86 DA-XCLK
87 AVDD-PLL
88 to 90 PGIO4 to PGIO6
91 PGIO0
92 PGIO8
93
VSYNC
94 AVDD-PLL
95 to 97 NC
98 AGND-PLL
99 VSS
100 NC
101
HSYNC
102 VDD3
103
VCK-OUT
104 VSS
105 GCK
106 VCK-IN
107 GCKOUT/DA-EMP
108 DA-LRCK
109 VDDMAX-OUT
110 DA-DATA
111 DA-BCK
112 HD-OUT
113 HRDY
114 HINT
115 CDG-SCK
116 VSS
117 HCK
118 VDD3
119 HD-IN
120 VDD3
I/O
— Ground terminal (for D/A converter)
I
Fix the video signal output level control
O
Reference voltage (+1.235V) output terminal
—
Power supply terminal (+3.3V) (for D/A converter)
O Chrominance video signal output terminal
—
Ground terminal (for D/A converter)
I
GCK (pin <z/b ) selection terminal "L": external clock, "H": internal clock (fixed at "H")
I
DA-XCLK (pin ih) selection (1) terminal Fixed at "H" in this set
I DA-XCLK (pin ih) selection (2) terminal Fixed at "H" in this set
—
Ground terminal
I
Selection the operation clock 42.336 MHz (fixed at "L")
—
Power supply terminal (+3.3V)
O Not used (open)
O
Not used (open)
—
Ground terminal (for PLL system)
I
Main reference clock signal (16.9344 MHz=384fs) input from the D/A converter (IC509)
—
Power supply terminal (+3.3V) (for PLL system)
I/O
Not used (open)
I/O
Not used (open)
I/O
Not used (open)
O
Vertical synchronized signal output to the video CD controller (IC502)
—
Power supply terminal (+3.3V) (for PLL system)
O
Not used (open)
—
Ground terminal (for PLL system)
—
Ground terminal
O
Not used (open)
O
Horizontal synchronized signal output to the video CD controller (IC502)
—
Power supply terminal (+3.3V)
O
Not used (open)
—
Ground terminal
I
Not used (open)
I
Main clock for video signal processor input from the D/A converter (IC509) (27 MHz)
O Not used (open)
O
Digital audio L/R sampling clock signal (44.1 kHz) output to the D/A converter (IC509)
O
Fix the maximum output voltage (+5V) certain output terminal
O
Digital audio data output to the D/A converter (IC509)
O
Digital audio bit clock signal (2.8224 MHz) output to the D/A converter (IC509)
O
Serial data output to the video CD controller (IC502)
O
Ready signal output to the video CD controller (IC502)
O
Interrupt request signal output to the video CD controller (IC502)
I/O
Not used (open)
—
Ground terminal
I
Serial data transfer clock signal input from the video CD controller (IC502)
—
Power supply terminal (+3.3V)
I
Serial data input from the CD mechanism controller (IC502)
—
Power supply terminal (+3.3V)
Description
MCE-SV7
37