Smain Assy (2/5) - Pioneer MEP-7000 Service Manual

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10.2 SMAIN ASSY (2/5)

A18
A
A
1/5
FPGA_CPU_RDY
CPU_FPGA_FLCS3#
A
1/5,4/5
NOTES
NM means STANDBY
RS1/16SS***J or RS1/16S***J
RS1/16SS****F
F
CKSSYB
CCSSCH or CCSRCH
CH
CEVW
RAB4CQ***J or RAB4C***J
FRAME GND
DGND
CIRCUIT GND
B etc
A
1/5,4/5
SDRAM_FLASH_FPGA_USB_CPU_ADDRESS1
A
1/5
CPU_FLASH_SDRAM_FPGA_A19
A
3/5
EXP1IN_OE#
A
1/5
FPGA_SDRAM_CPU_BUSCLK
A
C A
3/5
A
1/5,5/5
FPGA_CPU_DSP_DAC_D.OUT
SPICLK
SPIOUT
D
E
A
ATA1_RST#
5/5
ATA2_RST#
CPU_ATA1_IRQ
A
1/5
CPU_ATA2_IRQ
17
F
A
2/5
148
1
2
A
5/5
FPGA_DOUTA
USB_FPGA_CPU_FLASH_AWE#
FLCS3#
USB_FPGA_CPU_FLASH_ARE#
V+3R3D
V+2R5FD
V+1R2FD
R302
47
A1
5 4
A2
0.01u
6 3
A3
7 2
C301
A4
8 1
0.01u
C302
R303 47
A5
5 4
A6
6 3
0.01u
2
7
1 C303 CH
8
R304
47
R308 C304
1/5,2/5
SD2_OUT
10k
0.01u
EXPOUT12_CS#
DEBUG_CS#
R305
R301
D0 1 8
0
D1 2 7
C305
D2 6
3
D3
4 5
0.01u
22
C306
0.01u
R316
0
C307
R300
0.01u
D4 8
1
D5
2 7
R311
D6 3 6
R314
D7 4 5
4.7k R315
0
22
0
FDONE
V+2R5FD
C300 0.01u
DGND
IC300
TC7SH08FUS1
1 5
INB VCC
2
3 INA 4
GND OUTY
3.0V 2.5V
DGND
Level Shifter
H
2
3
RDY
AWE#
ARE#
(A)
37
38
39
40
41
42
43
VCCO_BOTTOM1
44 37 M1
IO/VREF_5 38
M0
45 39
M2
GND6
40 IO_L01P_5/CS_B
46 41
IO_L01N_5/RDWR_B
IO_L28P_5/D7
42
GND5
47
IO_L28N_5/D6
48
VCCAUX1
49
VCCINT1
50
IO_L31P_5/D5
51
IO_L31N_5/D4
XC3S50-4TQG144C
52
IO_L32P_5/GCLK2
53
IO_L32N_5/GCLK3
54
VCCO_BOTTOM2
55
IO_L32P_4/GCLK0
56
IO_L32N_4/GCLK1
57
IO_L31P_4/DOUT/BUSY
58
IO_L31N_4/INIT_B
59
IO_L30P_4/D3
60
IO_L30N_4/D2
61
VCCINT2
62
VCCAUX2
63
IO_L27P_4/D1
67 GND8
64
68 IO_L01P_4/VRN_4
GND7
IO_L01N_4/VRP_4
69
65
70 IO/VREF_4
IO_L27N_4/DIN/D0
71 DONE
66
72
CCLK
VCCO_BOTTOM3
67
68
69
70
71
72
ATA1_IRQ
CN904
MEP-7000
3
4
(A)
144 TDI
143 PROG_B
HSWAP_EN
142
IO_L01N_0/VRP_0
141
140
IO_L01P_0/VRN_0
139
GND16
IC301
F P G A
114 GND13
113 IO_L01N_1/VRP_1
112
IO_L01P_1/VRN_1
111 TMS
110 TCK
109 TDO
DGND
16
4
R372
0
144
143
142
141
140
139
C317
138
VCCO_TOP3
0.01u
137
IO_L27N_0
136
GND15
C318
135
IO_L27P_0
134
VCCAUX4
C319 0.01u
133
VCCINT4
132
IO_L30N_0
0.01u
131
IO_L30P_0
130
IO_L31N_0
129
IO_L31P_0/VREF_0
128
IO_L32N_0/GCLK7
127
C320
IO_L32P_0/GCLK6
126
VCCO_TOP2
0.01u
125
IO_L32N_1/GCLK5
124
IO_L32P_1/GCLK4
123
IO_L31N_1/VREF_1
122 C321
IO_L31P_1
121
VCCINT3
0.0
C322
120
VCCAUX3
119
IO_L28N_1
0.01u
118
IO_L28P_1
117
GND14
116
IO2
115
VCCO_TOP1
C316
114
113 0.01u
112
111
110
109
A
1/5,
SDRAM_FLASH_FPGA_USB_I/O_DATA