Yamaha DME4io-ES Service Manual page 170
Digital mixing engine satellite
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Also See for DME4io-ES:
- Owner's manual (48 pages) ,
- Manual de instrucciones (48 pages) ,
- Setup manual (23 pages)
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G
BLOCK DIAGRAM (DME4io-ES/DME8i-ES/DME8o-ES) 002
1
CPU
+3.3B
11,33
IC009 (44P)
SRAM
2Mbits
6
16bits
CPU BUS
2
+3.3D
+3.3B
IC010, 011 (8P)
TR001
Battery Backup
BT001
& Check
PTK[1]
3
Battery
Holder
+3.3B
9
IC013 (14P)
5,
10,11
Real Time Clock
3-wire
Serial I/F
(1.9V)
+3.3D
VCC_INT
4
IC001 (5P)
VIN
VC
Regulator
28CA1-2001018000-2
DSP
5
4
6
F
+3.3D
+3.3D
43
43
IC004, 005
IC006 (56P)
IC007 (56P)
(54P)
FLASH ROM
FLASH ROM
SDRAM
(Firmware)
(EmiDOS)
128Mbits
128Mbits
128Mbits x2
12
12
16bits
16bits
16bits x 2
+3.3D
VCC_INT
20,31,44,
37,93,
220
55,66,77,
139,157,
88,102,117,
178,202
134,151,
190,209
DA[1]
238
114
IC002 (240P)
SH3 7727
16bits
CPU : 128MHz
BUS : 64MHz
133,
135,136
233-236,
Port
238,239
196,197
199
+3.3D
20
IC021-026
(20P)
GPIIN
CN007 (180P)
CN001 (180P)
E
D
+3.3D
+3.3D
1,3,9,
14,27,
IC012 (5P)
43,49
5
4
Reset
Vd=3.0V
CLK
38
+3.3D
20
IC003
(20P)
189
15
16
OSC
Spread Spectrum
64MHz
X001
219
3
(4P)
OSC
48MHz
IRQ[0-5]
8-12,203
USB1
123,126,
226,227
191,195,
198,201
193
to/from ES
to/from Remote
See page 3
BLOCK DIAGRAM (DME4io-ES/DME8i-ES/DME8o-ES) 002
C
B
DME4io-ES/DME8i-ES/DME8o-ES
JK101
+2.5PLL
+3.3E
ENT2
+2.5A
47
7,24
X102
45
IC109 (48P)
25M
32,33,
PHY
46
40,41
(KSZ8721SL)
48
13
+2.5C
31,38,42
IC116, 117
+2.5A
(20P)
MII
D-FF
+1.8A
+1.8D
+3.3E
43
6,25,40,
5,16,38,
55,74,
47,71,80,
102,117,
91,109,
36
X101
147,167
121,135,
158,170
18.432M
IC108 (176P)
37
+3.3E
MAC
1,3,9,14,
(YTD442-RZ)
27,43,49
48
IC107 (54P)
SDRAM I/F
110
SDRAM 64M
90,92-97,100,
101,103-108
82-89
+3.3E
A[0-11]
/CS
D[0-7]
/WR
ID Register
/RD
ID Resistor
+3.3E
+3.3E
20
11-18
11-18
IC101 (20P)
IC103, 104 (20P)
IC102 (20P)
Buffer
Buffer
Transceiver
19
1
2-9
2-9
IC111
4
(5P)
1 2
28CA1-2001018000-4
CN101 (38P)
CN300 (38P)
A
+3.3D
+1.8D
IC106 (3P)
Regulator
/ENT_PWR
20
3
+3.3E
G
4
S
D
1,2,5,6
IC105
(6P)
+3.3D
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