Philips DVDR9000H/75 Service Manual page 227

Pin
No Pin Name
91 SDRAM ADDR(10)
92 SDRAM ADDR(9)
93 SDRAM ADDR(8)
94 SDRAM ADDR(7)
95 SDRAM ADDR(6)
96 VDDcore5
97 VSS
98 SDRAM ADDR(5)
99 SDRAM ADDR(4)
100 SDRAM ADDR(3)
101 SDRAM ADDR(2)
102 SDRAM ADDR(1)
103 SDRAM ADDR(0)
104 SDRAM WEN
105 SDRAM RASN
106 SDRAM CASN
107 SDRAM BA1
108 SDRAM BA0
109 SDRAM CSN
110 SDRAM DQM
111 SDRAM CLKOUT
112 VDD6
113 VSS
114 SDRAM CLKIN
115 TEST3
116 TEST OUT0
117 TEST OUT1
118 CTLOUT0
119 CTLOUT1
120 CTLOUT2
121 CTLOUT3
122 CTLOUT4
123 VDDcore6
124 VSS
125 CLKOUT
126 B/U/Pb_OUT_0
127 B/U/Pb_OUT_1
128 VDD7
129 VSS
130 B/U/Pb_OUT_2
131 B/U/Pb_OUT_3
132 B/U/Pb_OUT_4
Circuit- and IC description
Voltage
I/O Type Tolerance Drive
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
5v 8 mA
Tristate O/P
Power
Ground
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
Tristate O/P 5v 8 mA
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
5v 8 mA
Tristate O/P
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
5v 4 mA
Tristate O/P
5v 8 mA
Tristate O/P
Output 5v 12 mA
Power
Ground
5v
Input
Input
Output
Output
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
Power
Ground
5v 12 mA
Tristate O/P
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
Power
Ground
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
5v 8 mA
Tristate O/P
3139 785 31681
Pull up/
Pulldown Description
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
1.8 V – Power pin for core
Ground
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
SDRAM address bus *
SDRAM write enable *
SDRAM row address select *
SDRAM column address select *
SDRAM bank select 1*
SDRAM bank select 0*
SDRAM CS *
SDRAM DQM *
Clock out to SDRAM *
3.3 V - Power pin for IO
Ground
Trace delayed SDRAM Clock in
Test input – Connect to ground
Test output – leave open
Test output – leave open
Control signal output selectable as HSync1/
CSync/HRef/Monitor coast
Control signal output selectable as
VSync1/CRef/VRef/Film Indicator
Control signal output selectable as Monitor
coast/HRef/VDD_en / HSync2
Control signal output selectable as Film
Indicator/VRef/backlight_en/VSync2
Control signal output selectable as CRef/Field
ID/CSync/Monitor coast
1.8 V - Power pin for core
Ground
Output data rate clock
Digital video output – Blue/U/Pb
Digital video output – Blue/U/Pb
3.3 V - Power pin for IO
Ground
Digital video output – Blue/U/Pb
Digital video output – Blue/U/Pb
Digital video output – Blue/U/Pb
9. EN 227