
SECTION 10
VOLTAGE DIAGRAM
10-1 MAIN UNIT
B - 10 - 1
3.3V
1.8V
3.3V
1.8V
3.3V
1.8V
3.3V
3.3V
3.3V
3.3V
MAIN UNIT(1/5)
(POWER SW)
to CHASSIS W4
0.1
C203
0.1
C202
(ASSIST 2 SW)
to CHASSIS W5
CRSTIN
8
9
10
11
12
13
14
7
6
5
4
3
2
1
VCC3
VCC1
VCC3
(ASSIST 1 SW)
to CHASSIS W4
(LOCAL RPT DC 13.8V OUT)
to CHASSIS W3
(ASSIST 1/2 DC 13.8V OUT)
to CHASSIS W2
(DC 13.8V IN)
to CHASSIS W1
J1
CKIO A
TM
CKIO ETHER
CKIO PCI
i
k
CPURESET
h
j
ST
A
TUS0
ST
A
TUS1
CP1
PINIT DONE
j
i
h
CRSTOUT
k
g
f
e
d
c
b
a
WE1
WE0
CS0
BUS LINE4
BUS LINE3
BUS LINE2
BUFCTRL
A(0-25)
NIRL(0-3)
SYSRST
LED UNIT
DS2 MPG4371F
DS1 MPG4371F
+13.8V ASSIST B
+13.8V ASSIST A
MPG4371F
DS16
560
R205
0.1
C201
R202 560
R201 560
ERZVF2M220
R178
D20 DSA3A1
D19 DSA3A1
D1 DSA3A1
13.8V
13.8V
13.8V
13.8V
13.8V
13.8V
13.8V
13.8V
13.8V
13.8V
13.8V
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
A(24)
A(25)
A(0)
A(1)
HD6417750SF167
IC5
RXD
DREQ0
DREQ1
D25
D21
D26
D20
D27
VDDQ
VSSQ
D19
D28
VDD
VSS
D18
D29
D17
D30
D16
D31
VDDQ
VSSQ
D55
D56
D54
D57
D53
D58
D52
D59
VDDQ
VSSQ
D51
D60
D50
D61
D49
D62
VDD
VSS
D48
D63
VDDQ
VSSQ
MD0/SCK
MD1/TXD2
MD2/RXD2
IRL0
IRL1
IRL2
IRL3
NMI
XT
AL2
EXT
AL2
VSS-R
TC
VDD-R
TC
CA
VSS
VDDQ
CTS2
TCLK
MD8/R
TS2
MD7/TXD
SCK2/MRESET
VDD
VSS
A18
A19
A20
A21
A22
A23
VDDQ
VSSQ
A24
A25
MD3/CE2A
MD4/CE2B
MD5/RAS2
DA
C
K
0
DA
C
K
1
A0
VDDQ
VSSQ
A1
ST
A
TU0
ST
A
TU1
MD6/IOIS16
ASEBRK/BRKA
CK
TDO
VDD
VSS
TMS
TCK
TDI
TRST
VDD-PLL2
VSS-PLL2
VDD-PLL1
VSS-PLL1
VDD-CPG
VSS-CPG
XT
AL
EXT
AL
D22
D24
D23
WE7/CAS7/DQM7/REG
VSSQ
VDDQ
WE6/CAS6/DQM6
WE3/CAS3/DQM3/IOICWR
WE2/CAS2/DQM2/IOICRD
RD/WR
RD/CASS/FRAME
RAS
VSS
VDD
CS2
CS3
VSSQ
VDDQ
DRAK0
DRAK1
A2
A3
A4
A5
A6
VSSQ
VDDQ
CKIO
A7
A8
A9
A10
A11
A12
VSSQ
VDDQ
A13
A14
VSS
VDD
A15
A16
A17
WE0/CAS0/DQM0
WE1/CAS1/DQM1
WE4/CAS4/DQM4
WE5/CAS5/DQM5
VSSQ
VDDQ
CKE
D7
D8
BREQ/BSACK
BACK/BSREQ
D6
D9
D5
D10
D4
D11
VSSQ
VDDQ
D3
D12
VSS
VDD
D2
D13
D1
D14
D0
D15
VSSQ
VDDQ
D39
D40
D38
D41
D37
D42
D36
D43
VSSQ
VDDQ
D35
D44
D34
D45
D33
D46
VSS
VDD
D32
D47
VSSQ
VDDQ
BS
CS6
CS5
CS4
CS1
CS0
RESET
RDY
R18 ERJ3GE-JPW
CONF
STATUS
CONF DONE
BS
CS6
CS5
RDY
D(7)
D(8)
D(6)
D(9)
D(5)
D(10)
D(4)
D(11)
D(3)
D(2)
D(1)
D(12)
D(13)
D(14)
D(0)
D(15)
BREQ
BACK
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
RD/WR
CS3
CS2
RD
WE2
WE3
D(23)
D(24)
D(22)
D(25)
D(21)
D(26)
D(20)
D(27)
D(19)
D(28)
D(18)
D(29)
D(17)
D(30)
D(16)
D(31)
DCLK
DATA
NIRL(0)
NIRL(1)
NIRL(2)
NIRL(3)
VCC3
VCC3
1k
R260
0.1
C41
10
R49
10
R48
10
R47
C59 0.01
C58 0.01
C57 0.01
ERJ3GE-JPW
R34
C40 22p
C39 22p
SMD-49
X2
R50 10k
R54 10k
R56 10k
R52 10k
VCC3
22p
C62
DMX-26S
X3
22p
C60
ERJ3GE-JPW
R70
R69 10k
R68 10k
R67 10k
R66 10k
R65 10k
VCC3
C73 0.1
C72 0.1
C71 0.1
C70 0.1
C69 0.1
C68 0.1
C67 0.1
C66 0.1
10k
R71
VCC3
R91 10k
R90 10k
R89 10k
R88 10k
10k
R85
10k
R82
10k
R83
VCC1
VCC3
C82 0.1
C81 0.1
C80 0.1
C79 0.1
C78 0.1
C77 0.1
C76 0.1
C75 0.1
R78 10k
R77 10k
R76 10k
VCC3
R63 10k
R64 10k
R72 10k
R73 10k
R74 10k
R75 10k
ERJ3GE-JPW
R62
VCC1
VCC3
R61 10k
R60 10k
GND
CLK1
CLK2
REF
CLK3
VDD
CLK4
CLKOUT
IDT2305-1DC
IC35
C213 0.1
VCC3
VCC3
ON/OFF
FEED BACK
NC
GND
C BOOST
INPUT
SW OUT
LM2676S-3.3
IC13
TA48015F
IC34
TA48018F
IC33
O
G
I
O
G
I
33
C206
0.33
C204
1SS355
D22
33
C90
0.33
C88
1SS355
D21
0.01
C86
C85 470
100
µ
L4
1N5820
D2
270
C87
931BS-220M
L1
VCC3
VCC2
VCC3
VCC1
VCC3
R16 10k
R15 10k
R13 10k
R11 10k
R12 10k
R14 10k
R17 10k
VCC1
VCC3
R33 10k
R32 10k
R31 10k
R30 10k
R29 10k
C38 0.1
C37 0.1
C36 0.1
C35 0.1
C34 0.1
C33 0.1
C32 0.1
C31 0.1
HD74LVC14T
IC4
10k
R46
C56 0.1
VCC3
0.01
C30
10k
R28
0.1
C215
VCC3
3
2
1
4
5
TC7S08FU
IC36
R8 1.5k
R7 1.5k
R6 1.5k
R5 1.5k
R4 1.5k
R3 1.5k
R2 1.5k
R1 1.5k
DS8 SML-310MT
DS7 SML-310MT
DS6 SML-310MT
DS5 SML-310MT
DS4 SML-310MT
DS3 SML-310MT
DS2 SML-310MT
DS1 SML-310MT
C1 0.1
DIR1
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
G
B1
B2
B3
B4
B5
B6
B7
B8
TC74LCX245FT
IC1
10k
R10
VCC3
VCC3
4
3
2
1
5
6
7
8
VCC3
TC7W08FU
IC9
C64 0.1
C63 0.1
C61 0.1
C65 0.1
0.1
C74
VCC3
MAX3232CSE
IC10
VCC
GND
T1OUT
R1IN
R1OUT
T1IN
T2IN
R2OUT
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
GND
VCC
DATA
NCS
ASDI
DCLK
VCC
VCC
SC-1409
IC14
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
1
16
2
15
3
14
13
4
9
10
11
12
5
6
7
8
R94 10k
8
7
6
5
4
3
2
1
J24
J5
J14
J23
J22
J4
J3
J2
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
R35 10k
J6
J8
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BUS LINE1
MAIN UNIT
3.28V
3.28V
2.74V
3.28V
3.29V
1.81V
1.51V
3.28V