Pioneer MEP-7000 Service Manual page 147

5
SDRAM_FLASH_FPGA_USB_I/O_DATA
SDRAM_FLASH_FPGA_USB_CPU_ADDRESS1
SDRAM_FLASH_USB_CPU_ADDRESS2
12I;13C;16D;2:2C A
1/5,2/5
CPU_FLASH_SDRAM_FPGA_A19
A5
A6
A7
A8
A9
A10
A12
A13
SCKE
A13
A14
DQML
A15
A16
A17
A18
R282
D4
1
D5
2
D6
3
D7
4
22
A
1/5,2/5
5B;2:2C
FPGA_SDRAM_CPU_BUSCLK
25
A
1/5,2/5,4/5
26
USB_FPGA_CPU_FLASH_ARE#
27
6B;2:2A;4:1D
R278 47 28
D0 D_00
D_00 29
4 5
D1 D_01
D_08 30
3 6
D2 D_02
D_01 31
2
7
D3 D_03
D_09 32
1
8
R279 47 D_02 33
D4 D_04
D_10 34
4 5
D5 D_05
35
D_03
3 6
D6 D_06
36
D_11
2 7
D7 D_07
C239 37
1 8
38
D_04
0.1u
D8 8 D_08 39
1 D_12
D9 2 7 D_09 40
D_05
D10 3 6 D_10 D_13 41
D11 4 5 D_11 D_06 42
D_14 43
R280 47
D_07 44
D12 1 8 D_12
D_15 45
D13 2 7 D_13
46
D14 3 6 D_14
C240 47
D15 4 5 D_15
48
0.1u
R281 47
DGND
5
6
A
2/5,3/5,4/5
A
2/5,4/5
A
4/5
V+3R3D
256MB SDRAM (x8)
C255 BCG1054-A
C241 0.1u
R293
1
IC206
2
28 27
VSS1
3
R288 47
VDD3
26
29
1 8
A4
4
A3
30 25
2 7
A5
A2 47
24
31
3 6
A6
A1
23
32 1
R284
4 5
A7
A0
22
33 2
1 8
A8
A10/AP
21
34 3
7
2
A9
BA1
20
35 4
6
3
A11
BA0
19
36
4 5 47
A12
CS
18
47 37
CKE
RAS
17
38
100MHz
CLK
CAS
16
39
DQM
WE
15
40
N.C/RFU
N.C5
14
41
VSS2
VDD2
13
42
N.C6
N.C4
12
C238 43
VDDQ3
VSSQ2
44 11
DQ4
0.1u DQ3
10
45
N.C7
C245
8 N.C3
9
46
0.1u
VSSQ3
7 VDDQ2
8
47
DQ5
6
DQ2
7
48
N.C8
5
N.C2
6
49
C237
VDDQ4
VSSQ1
5
50
DQ6
0.1u DQ1
4
51
N.C9
C246
N.C1
3
52 0.1u
VSSQ4
VDDQ1
2
53
DQ7
DQ0
1
54 VSS3
VDD1
C243
K4S560832H-UC75
0.1u
DGND
R283
47
IC205
24
A1 A2
A0
23
A2 A3
CE#
22
A3 A4
VSS1
21
A4 A5
OE#
20
A5 A6
DQ0
19
A6 A7
DQ8
18
A7 A8
DQ1
17 A18
A17
DQ9
9D ;13C;16D;2:2C
16
A18
CPU_FLASH_SDRAM_FPGA_A19
DQ2
15
RY/BY#
DQ10
14
WP#/ACC
DQ3
13
A21
DQ11
12
C242
RESET#
VCC
11 AWE#
WE#
6B;2:2A;4:1D
DQ4
0.1u USB_FPGA_CPU_FLASH_AWE#
10
A20 A21
DQ12
9
A19 A20
DQ5
8
A8 A9
DQ13
7
A9 A10
DQ6
6
A10 A11
DQ14
5
A11 A12
DQ7
4
A12 A13
DQ15/A-1
3
A13 A14
VSS2
2
A14 A15
BYTE#
1
A15 A16
A16
A17
V+3R3D
DYW1768- /J
32MB FLASH
MEP-7000
6
7
SMAIN ASSY (1/5)
A
1/5
(DWX2706)
A
9D
;12I;16D;2:2C
1/5,2/5
CPU_FLASH_SDRAM_FPGA_A19
256MB SDRAM (x8)
C256
8 A4
C249
7 A3
6 A2 28
VSS1
R296 47
5 A1
29
A5 1 8 A4
30
A6 2 7 A5
R290 31
A7
3 6 A6
8
32
A8 R297
4 5 A7
7
33
A9
1 8 A8
6 A18
34
A10 7
2 A9
5
35
A12 6
3 A11
SMS#
36
A13 4 5
A12
SRAS#
47
37
SCKE
CKE
SCAS#
100MHz 38
CLK
SWE#
39
DQMU
DQM
40
N.C/RFU
41
VSS2
C244 42
N.C6
0.1u
C247 0.1u
43
VDDQ3
44
DQ4
45
N.C7
22
46
VSSQ3
R295
D11
22 8 1 47
DQ5
R294
D10 7
2 48
8 D3
1 N.C8
D9 6
3 C248 0.1u 49
7 D2
2 VDDQ4
D8 5 4
50
3 6 D1
DQ6
51
4 5 D0
N.C9
52
VSSQ4
53
DQ7
VSS3
54
K4S560832H-UC75
100MHz DGND
Alternative Parts List
Q202
NOTES
A
1/5,2/5
NM means STANDBY
RS1/16SS***J or RS1/16S***J
RS1/16SS****F
F
CKSSYB
A
CCSSCH
1/5,2/5,4/5
CH
CEVW
RAB4CQ***J
FRAME GND
DGND
CIRCUIT GND
etc
(AL)
: Ach Audio Data (L)
(AR)
: Ach Audio Data (R)
(BL)
: Bch Audio Data (L)
(BR)
: Bch Audio Data (R)
7
8
CPU_FLASH_SDRAM_FPGA_A19
9D ;12I;13C;2:2C
A
1/5,2/5
V+3R3D
BCG1054-A
0.1u
R1204
47
1 8 A4
IC207
27
2 7 A3
VDD3
26
3 6 A2
A3
25
4 5 A1
A2
24
SA10
8
A1 1
23
7 A19
A0 2
22
3 6 A18
A10/AP
21
4 5
BA1
20
BA0 R298
47
19
SMS#
CS
18
SRAS#
RAS
17
SCAS#
CAS
16
SWE#
WE
15
N.C5
14
VDD2 C250
13
N.C4
12 0.1u
VSSQ2
11
DQ3
10
N.C3 C251
9
0.1u
VDDQ2
8
DQ2
7
N.C2
D12
6
4 5
VSSQ1
D13
5
3 6
DQ1
D14
4
2 7
N.C1 C252
D15
3
0.1u
1 8
VDDQ1
2
R1205
DQ0
1 22
VDD1
RT1N241M DTC124EUA
A
8
A
B
C
D
E
F
1/5
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