Sony DVP-NS47P - Cd/dvd Player, Service Manual

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DVP-NS47P/NS57P/NS508P/NS64P/NS67P/NS608P
Pin No. Pin name Type Function
50 DVDD33 Power 3.3V power pin for internal digital circuitry
51 RD5 InOut DRAM data bit 5
52 RD6 InOut DRAM data 6
53 RD7 InOut DRAM data 7
54 DVDD18 Power 1.8V power pin for internal digital circuitry
55 BA0 InOut Data Mask 0
56 RD15 InOut DRAM data bit 15
57 RD14 InOut DRAM data bit 14
58 RD13 InOut DRAM data bit 13
59 RD12 InOut DRAM data bit 12
60 DVSS Ground 3.3V ground pin for internal digital circuitry
61 RD11 InOut DRAM data bit 11
62 RD10 InOut DRAM data bit 10
63 RD9 InOut DRAM data bit 9
64 RD8 InOut DRAM data bit 8
65 BA1 InOut DRAM bank address 1
66 RCLK InOut DRAM clock
67 RA11 InOut DRAM address 11
68 DVDD33 Power 3.3V power pin for internal digital circuitry
69 RA9 InOut DRAM address 9
70 RA8 InOut DRAM address 8
71 RA7 InOut DRAM adress 7
72 RA6 InOut DRAM address 6
73 RA5 InOut DRAM address 5
74 RA4 InOut DRAM address 4
75 RWE# Output DRAM Write enable, active low
76 CAS# Output DRAM Coloumn address strobe, active low
77 RAS# Output DRAM Row address strobe, active low
78 BA0 InOut DRAM bank address 0
79 DVSS18 Ground 1.8V Ground pin for internal digital circuitry
80 BA1 InOut DRAM bank address 1
81 RA10 InOut DRAM address bit 10
82 RA0 InOut DRAM address bit 0
83 RA1 InOut DRAM address bit 1
84 DVDD33 Power 3.3V power pin for internal digital circuitry
85 RA2 InOut DRAM address bit 2
86 RA3 InOut DRAM address bit 3
87 IFBSY InOut Ext. CPU Ready/Busy interrupt signal (H: Busy, L: Ready)
88 XIFCS InOut Chip select for Ext.CPU (Low Active)
89 RX InOut Hardwared RS232C RXD
90 DVDD18 Power 1.8V power pin for internal digital circuitry
91 TX InOut Hardwared RS232C TXD
92 XMAMUTE InOut Main Audio Mute signal (H: Unmute, L: Mute)
93 SPDIF InOut SPDIF output
94 NC InOut Not Used
95 DACVDDC Power 3.3V Power pin for video DAC circuitry
96 VREF Analog Bandgap reference voltage
97 FS Analog Full scale adjustment (suggest to use 560 ohm)
98 DACVSSC Ground Ground pin for video DAC circuitry
99 CVBS Analog Analog composite output
100 DACVDDB Power 3.3V Power pin for video DAC circuitry
101 DACVDDA Power 3.3V Power pin for video DAC circuitry
102 Y/G Analog Green, Y, SY, or CVBS
103 B/CB/PB Analog Blue, CB/PB or SC