Denon DN-S3000 Service Manual page 20

Pin
Pin Name Symbol
No.
88 P94 MCNT0
89 P95 MCNT1
90 P96,DAC2 MCNTDA
91 P97,DAC3 RESERVE
92 BREQ_ BREQ_
93 BRACK_ BRACK_
94 WEL_ WE_
95 P51 RESERVE
96 RE_ RE_
97 CS2_ CS2_
98 VDD VDD
99 VSS VSS
100 P54, BSTRE ML
101 P55, WR_ RESERVE
102 CS3_ CS3_
103 A00 A00
104 A01 A01
105 A02 A02
106 A03 A03
107 A04 A04
108 A05 A05
109 A06 A06
110 A07 A07
111 A08 A08
112 PD6 RESERVE
113 PD7,TM7IO DISCPB_
114 A09 A09
115 A10 A10
116 A11 A11
117 A12 A12
118 A13 A13
119 VDD VDD
120 PC4 RESERVE
121 A14 A14
122 A15 A15
123 A16 A16
124 A17 A17
125 A18 A18
126 A19 A19
127 A20 A20
128 A21 A21
I/O DET Ext Ini
O — Pu L
O — Pu L
O — Pu L
O — — H
I — (Pu) H
O — Pu H
O — Pu —
O — — H
O — Pu —
O — Pu —
— — — —
— — — —
O — — H
O — — H
O — — —
O — — —
O — — —
O — — —
O — — —
O — — —
O — — —
O — — —
O — — —
O — — —
O — — L
I — — —
O — — —
O — — —
O — — —
O — — —
O — — —
— — — —
O — — L
O — — —
O — — —
O — — —
O — Pu —
O — Pu —
O — Pu —
O — Pu —
O — Pu —
20
Res Function
L Motor control signal 0
L Motor control signal 1
L Motor rotation speed control signal A/D 0
—
H Bus request signal
H Bus request accept signal
H Ext. memory write enable (Lower 8bit)
—
H Ext. memory read enable
H Ext. memory chip select 2 (DSP1 interface)
— Power (+3.3V)
— GND
AK4353 chip select
—
—
— Not used
— Ext. memory address bus 0
— Ext. memory address bus 1
— Ext. memory address bus 2
— Ext. memory address bus 3
— Ext. memory address bus 4
— Ext. memory address bus 5
— Ext. memory address bus 6
— Ext. memory address bus 7
— Ext. memory address bus 8
—
—
— Ext. memory address bus 9
— Ext. memory address bus 10
— Ext. memory address bus 11
— Ext. memory address bus 12
— Ext. memory address bus 13
— Power (+3.3V)
—
— Ext. memory address bus 14
— Ext. memory address bus 15
— Ext. memory address bus 16
— Ext. memory address bus 17
— Ext. memory address bus 18
— Ext. memory address bus 19
— Ext. memory address bus 20
— Ext. memory address bus 21
DN-S3000 20