Sony HCD-GZR888DA Service Manual page 74

HCD-GZR888DA/GZR999DA
Pin No. Pin Name
77 RAS#
78 BA0
79 DVSS18
80 BA1
81 to 83 RA10, RA0, RA1
84 DVDD33
85, 86 RA2, RA3
87 IFBSY
88 IFCS#
89 RX
90 DVDD18
91 TX
92 XMAMUTE
93 SPDIF
94 TSDM
95 DACVDDC
96 VREF
97 FS
98 DACVSSC
99 CVBS
100 DACVDDB
101 DACVDDA
102 SY/Y/G
103 SC/CB/B
104 CR/R
105 AADVSS
106 ADIN
107 MUTE123
108 LIMITSW
109 AADVDD
110 APLLVDD
111 APLLCAP
112 ADACVSS2
113 ADACVSS1
114 ACLK
115 ABCK
116 MUTE123
117 AVCM
118 LIMITSW
119 ALRCK
120 ASDATA0
121 ADACVDD1
122 ADACVDD2
123 AVDD18_1
124 AGND18
125 RFIP
126 OPOUT
127 IOPMON
128 SPFG
74
I/O
O Row address strobe signal output for the 64M SDRAM
O Bank address signal output for the 64M SDRAM
— Ground
O Bank address signal output for the 64M SDRAM
O Address signal output for the 64M SDRAM
— Power supply pin (+3.3 V)
O Address signal output for the 64M SDRAM
I Communication initialization request signal input from the system control
O Communication initialization request acknowledge signal output for the system control
— Not used in this set
— Power supply pin (+1.8 V)
— Not used in this set
— Not used in this set
O SPDIF signal output
I Thermal shut down signal input from the coil/motor driver
— Power supply pin (+3.3 V)
I Band gap reference voltage input
I Full scale adjustment signal input
— Ground
O Composite video signal output
— Power supply pin (+3.3 V)
— Power supply pin (+3.3 V)
O Component video (Y) signal output
O Component video (Pb/Cb) signal output
O Component video (Pr/Cr) signal output
— Ground
I Audio data input from the A/D converter (for USB)
O Not used in this set
I Not used in this set
— Power supply pin (+3.3 V)
— Power supply pin (+3.3 V)
I External capacitor connecting pin
— Ground
— Ground
O Master clock signal output for the A/D converter and D/A converter
O Bit clock signal output for the A/D converter and D/A converter
O Mute signal output for the coil/motor driver (for focus/tracking coil and sled motor)
I Audio D/A converter reference voltage input
I Limit detection switch signal input
O L/R sampling clock signal output for the A/D converter and D/A converter
O Audio data output for the D/A converter
— Power supply pin (+3.3 V)
— Power supply pin (+3.3 V)
— Power supply pin (+1.8 V)
— Ground
I AC coupled RF signal input from the optical pick-up block
O AC coupled RF signal output for the optical pick-up block
I Power monitor pin
I Spindle motor hall sensor input from the motor driver
Description