Denon AVR-1803/883, Service Manual

Page: 13 / 70

13
AVR-1803/883
MELODY32 (IC804)
Pin Name
MELODY32 Terminal Function
Pin
No.
Pin Name
Pin
No.
Pin Name
Pin
No.
Pin Name
Pin
No.
Pin Name
Pin
No.
Pin Name
Pin
No.
1 D14
2 D15
3 HAD0
4 HAD1
5 GND
6 HAD2
7 HAD3
8 HAD4
9 HAD5
10 HAD6
11 HAD7
12 HAD8
13 V
DDEXT
14 HAD9
15 HAD10
16 GND
17 HAD11
18 HAD12
19 V
DDINT
20 HAD13
21 HAD14
22 HAD15
23 HA16
24 HACK_P
25 V
DDEXT
26 HACK
27 HCMS
28 HCIOMS
29 GND
30 HALE
31 HRD
32 HWR
33 GND
34 PF0
35 PF1
36 PF2
37 PF3
38 PF4
39 PF5
40 V
DDEXT
41 PF6
42 PF7
43 TMR0
44 TMR1
45 TMR2
46 DT2
47 TCLK2
48 TFS2
49 DR2
50 RCLK2
51 RFS2
52 RXD
53 TXD
54 GND
55 GND
56 DT0
57 TCLK0
58 V
DDINT
59 TF50
60 DR0
61 RCLK0
62 RFS0
63 V
DDEXT
64 DT1
65 TCLK1
66 TFS1
67 DR1
68 RCLK1
69 RFS1
70 BMODE0
71 BMODE1
72 BYPASS
73 RESET
74 TDO
75 TDI
76 TMS
77 GND
78 TCK
79 TRST
80 GND
81 EMU
82 V
DDINT
83 OPMODE
84 A0
85 A1
86 A2
87 A3
88 A4
89 A5
90 V
DDEXT
91 A6
92 A7
93 A8
94 GND
95 A9
96 A10
97 A11
98 A12
99 A13
100 V
DDEXT
101 A14
102 A15
103 A16
104 A17
105 GND
106 A18
107 A19
108 A20
109 A21
110 BGH
111 BG
112 BR
113 BMS
114 IOMS
115 MS0
116 MS1
117 MS2
118 V
DDEXT
119 MS3
120 ACK
144
1
109
108
72
73
36
37
TOP VIEW
121 WR
122 RD
123 D0
124 D1
125 D2
126 D3
127 V
DDINT
128 D4
129 GND
130 CLKOUT
131 V
DDEXT
132 CLKIN
133 XTAL
134 GND
135 D5
136 D6
137 D7
138 D8
139 D9
140 D10
141 D11
142 D12
143 V
DDEXT
144 D13