Philips DVDR9000H/10, Руководство по обслуживанию

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EN 226 3139 785 31681 9. Circuit- and IC Description
Pin
No Pin Name I/O Type
Voltage
Tolerance Drive
Pull up/
Pulldown Description
45 SCLK I/O 5v 8 mA 2-wire serial control bus clock
46 SDATA I/O 5v 8 mA 2-wire serial control bus data
47 RESET_N
Input
5v PU Reset
48 VDD3 Power 3.3 V – Power pin for IO
49 VSS
Ground
Ground
50 SDRAM DATA(0)
Tristate I/O
5v 4 mA PD SDRAM data bus *
51 SDRAM DATA(1) Tristate I/O 5v 4 mA PD
SDRAM data bus *
52 SDRAM DATA(2)
Tristate I/O
5v 4 mA PD SDRAM data bus *
53 SDRAM DATA(3)
Tristate I/O
5v 4 mA PD SDRAM data bus *
54 SDRAM DATA(4) Tristate I/O 5v 4 mA PD
SDRAM data bus *
55 SDRAM DATA(5)
Tristate I/O
5v 4 mA PD SDRAM data bus *
56 SDRAM DATA(6) Tristate I/O 5v 4 mA PD SDRAM data bus *
57 SDRAM DATA(7)
Tristate I/O
5v 4 mA PD SDRAM data bus *
58 SDRAM DATA(8) Tristate I/O 5v 4 mA PD SDRAM data bus *
59 SDRAM DATA(9) Tristate I/O 5v 4 mA PD
SDRAM data bus *
60 SDRAM DATA(10)
Tristate I/O
5v 4 mA PD SDRAM data bus *
61 SDRAM DATA(11) Tristate I/O 5v 4 mA PD
SDRAM data bus *
62 VDD4
Power
3.3 V – Power pin for IO
63 VSS
Ground
Ground
64 SDRAM DATA(12) Tristate I/O 5v 4 mA PD
SDRAM data bus *
65 SDRAM DATA(13)
Tristate I/O
5v 4 mA PD SDRAM data bus *
66 SDRAM DATA(14) Tristate I/O 5v 4 mA PD SDRAM data bus *
67 SDRAM DATA(15)
Tristate I/O
5v 4 mA PD SDRAM data bus *
68 VDDcore3
Power
1.8 V - Power pin for core
69 VSS Ground Ground
70 SDRAM DATA(16)
Tristate I/O
5v 4 mA PD SDRAM data bus *
71 SDRAM DATA(17) Tristate I/O 5v 4 mA PD SDRAM data bus *
72 SDRAM DATA(18) Tristate I/O 5v 4 mA PD
SDRAM data bus *
73 SDRAM DATA(19)
Tristate I/O
5v 4 mA PD SDRAM data bus *
74 SDRAM DATA(20) Tristate I/O 5v 4 mA PD
SDRAM data bus *
75 SDRAM DATA(21)
Tristate I/O
5v 4 mA PD SDRAM data bus *
76 SDRAM DATA(22) Tristate I/O 5v 4 mA PD
SDRAM data bus *
77 SDRAM DATA(23)
Tristate I/O
5v 4 mA PD SDRAM data bus *
78 SDRAM DATA(24) Tristate I/O 5v 4 mA PD
SDRAM data bus *
79 SDRAM DATA(25) Tristate I/O 5v 4 mA PD
SDRAM data bus *
80 VDDcore4
Power
1.8 V – Power pin for core
81 VSS Ground Ground
82 SDRAM DATA(26)
Tristate I/O
5v 4 mA PD SDRAM data bus *
83 SDRAM DATA(27) Tristate I/O 5v 4 mA PD SDRAM data bus *
84 SDRAM DATA(28)
Tristate I/O
5v 4 mA PD SDRAM data bus *
85 SDRAM DATA(29)
Tristate I/O
5v 4 mA PD SDRAM data bus *
86 SDRAM DATA(30) Tristate I/O 5v 4 mA PD
SDRAM data bus *
87 SDRAM DATA(31)
Tristate I/O
5v 4 mA PD SDRAM data bus *
88 VDD5 Power 3.3 V – Power pin for IO
89 VSS Ground Ground
90 TEST IN
Input
5V Test input-Connect to ground