Sony DVP-NS70H - Cd/dvd Player, Service Manual

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DVP-NS70H
5-2
Pin No. Pin name Type Function
51 EEWP Output EEPROM write Protect Control (L: write allowed)
52 DVDD18 Power 1.8V power pin for internal digital circuitry
53 HA2 Output PU Host address bit2
54 HA3 Output PU Host address bit3
55 HA4 Output PU Host address bit4
56 HA5 Output PU Host address bit5
57 HA6 Output PU Host address bit6
58 HA7 Output PU Host address bit7
59 HA8 Output PU Host address bit8
60 HA18 Output SMT Host address bit18
61 HA19 Output SMT Host address bit19
62 DVSS Ground Ground pin for internal digital circuitry
63 APLLCAP Analog Input APLL External Capacitance connection
64 APLLVSS Ground Ground pin for audio clock circuitry
65 APLLVDD3 Power 3.3V power for audio clock circuitry
66 xWR Output SMT Write enable, active Low
67 HA16 Output Host address bit16
68 HA15 Output PU Host address bit15
69 HA14 Output PU Host address bit14
70 HA13 Output PU Host address bit13
71 HA12 Output PU Host address bit12
72 HA11 Output PU Host address bit11
73 DVDD3 Power 3.3V power pin for internal digital circuitry
74 HA10 Output PU Host address bit10
75 HA9 Output PU Host address bit9
76 HA20 Output SMT Host address bit20
77 xROMCS Output PU, SMT Chip select, active Low
78 HA1 Output PU Host address bit1
79 xRD Output SMT Read enable, active Low
80 DVDD3 Power 3.3V power pin for internal digital circuitry
81 HD0 Output Host data bit0
82 HD1 Output Host data bit1
83 HD2 Output Host data bit2
84 HD3 Output Host data bit3
85 DVSS Ground Ground pin for internal digital circuitry
86 HD4 Output Host data bit4
87 HD5 Output Host data bit5
88 HD6 Output Host data bit6
89 HA21 Output SMT Host data bit21
90 NC Not used
91 HD7 Output Host data bit7
92 HA17 Output Host address bit17
93 HA0 Output PU Host address bit0
94 DVSS Ground Ground pin for internal digital circuitry
95 NC Not used
96 NC Not used
97 DVDD18 Power 1.8V power pin for internal digital circuitry
Output PU,SMT
98 IFSDO Default High Ext. CPU Serial data output (H/W method)
Output PU,SMT
99 IFCK Default High Ext. CPU Serial clock (H/W method)
Output PU,SMT
100 xIFCS Default High Chip select for Ext.CPU (Low Active, H/W method)
101 IFSDI Input SMT Ext. CPU Serial data Input (H/W method)
Output PU,SMT
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