MITSUI MTV-DV05, Руководство по обслуживанию

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SERVICE MANUAL
62 UP1-5 Inout, Pull Up Microcontroller port 1-5
63 UP1-6 Inout, Pull Up Microcontroller port 1-6
64 DVDD3 Power 3.3V power
65 UP1-7 Inout, Pull Up Microcontroller port 1-7
66 UP3-0 Inout, Pull Up Microcontroller port 3-0
67 UP3-1 Inout, Pull Up Microcontroller port 3-1
68 INT0# Inout, Pull Up Microcontroller interrupt 0, active low
69 IR Input IR control signal input
70 DVDD2 Power 2.5V power
71 UP3-4 Inout Microcontroller port 3-4
72 UP3-5 Inout Microcontroller port 3-5
73 UWR# Inout, Pull Up Microcontroller write strobe, active low
74 URD# Inout, Pull Up Microcontroller read strobe, active low
75 XTALI Input Crystal input, 27MHz
76 XTALO Output Crystal output
77 DVSS Ground Ground
78 RD7 Inout DRAM data 7
79 RD6 Inout DRAM data 6
80 RD5 Inout DRAM data 5
81 RD4 Inout DRAM data 4
82 DVDD2 Power 2.5V power
83 RD3 Inout DRAM data 3
84 RD2 Inout DRAM data 2
85 RD1 Inout DRAM data 1
86 RD0 Inout DRAM data 0
87 RWE# Output DRAM write enable, active low
88 CAS# Output DRAM column address strobe, active low
89 RAS# Output DRAM row address strobe, active low
90 RCS# Output DRAM chip select, active low
91 BA0 Output DRAM bank address 0
92 DVDD3 Power 3.3V power
93 RD15 Inout, Pull Up/Down DRAM data 15
94 RD14 Inout, Pull Up/Down DRAM data 14
95 RD13 Inout, Pull Up/Down DRAM data 13
96 RD12 Inout, Pull Up/Down DRAM data 12
97 DVSS Ground Ground
98 RD11 Inout, Pull Up/Down DRAM data 11
99 RD10 Inout, Pull Up/Down DRAM data 10
100 RD9 Inout, Pull Up/Down DRAM data 9
101 RD8 Inout, Pull Up/Down DRAM data 8
102 VPVDD3 Power Power for varipitch VCO circuitry
103 VCOCIN Analog Input Connect capacitor for compensator loop filter
104 VPVSS Ground Ground for varipitch VCO circuitry
105 DVSS Ground Ground
(Continued)
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