Denon AVR-1909 Service Manual page 48

Pin
No Pin Name
89 VSS
90 TEST IN
91 SDRAM ADDR(10)
92 SDRAM ADDR(9)
93 SDRAM ADDR(8)
94 SDRAM ADDR(7)
95 SDRAM ADDR(6)
96 VDDcore5
97 VSScore
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
TEST OUT1 / Interrupt
117
Out
118 CTLOUT0
119 CTLOUT1
120 CTLOUT2
121 CTLOUT3
122 CTLOUT4
123 VDDcore6
124 VSScore
125 CLKOUT
126 B/U/Pb_OUT_0
127 B/U/Pb_OUT_1
Voltage
I/O Type Tolerance Drive
Ground
5V
Input
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
Power
Ground
5v 8 mA
Tristate O/P
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 5v 8 mA
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
Tristate O/P 5v 8 mA
Tristate O/P 5v 4 mA
5v 8 mA
Tristate O/P
5v 12 mA
Output
Power
Ground
Input 5v
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
5v 8 mA
Tristate O/P
5v 8 mA
Tristate O/P
48
AVR-1909/789, AVC-1909
Pull up/
Pulldown Description
Ground
Test input-Connect to ground
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
Interrupt Output
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