Smain Assy - Pioneer MEP-7000 Service Manual

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1

11.1 SMAIN ASSY

SIDE A
A
IC
Q
IC402
CN351
B
1. SAGND
IC403
IC404
2. SMGND
3. SMGND
4. V+8DI
5. V+8D
6. V+5DI
7. V+5DI
8. V+5DI
9. V+5SD
10. DGND
11. DGND
12. NDGND
IC202
13. SDGND
IC352
C
Q354
IC200
CN353
Q355
IC303
1. SMGND
IC353
IC351
2. V+8D2
3. SAGND
4. V+5SD2
IC207
IC503
5. SDGND
19
IC306
IC301
IC300
D
IC560
IC505
IC302
IC559
CN352
1. SMGND
IC555
2. V+8D1
E
3. SAGND
4. V+5SD1
5. SDGND
F
A
254
1
2
A
SMAIN ASSY
2
1
C384
1
P101
C1403
P102
13
CN351
CN353
1
P105
1
V+8D
P106
1
C370
V+5D
5
L303
C371
1
P103
1
C709
C706
P104
1
5
CN352
CN200
CN200
To J-TAG
1. EMU_SEL#
2. EMU#
3. DGND
4. TMS
5. TCK
6. TRST#
7. TDI
8. TDO
9. DGND
10. DGND
MEP-7000
2
3
B
CN4200
4
3 34
21
32
CN350
KN361
10
CN350
C234
176
24.57M
C201
1
C208
R205
C209
R1207
R1208
C210
R207
C207
C205
R210
RST#
R200
C211
C200
R213
R214
R215
STATUS
LED
10
44
45
50
55
45
D200
R204
D201
R206
D202
R250
1
R252
R264
R1206
C226
ATTENTION
REMPLACER LE IC LINK COMME INDIQUE.
P101 466001.,P102 4661.75,
P103-P106 4661.25
DE CHEZ LITTELFUSE INC.
KN363
C
O
N
T
A
C
T
S
I
D
E
1
10
1
CN302
18 5
35
CN302
H
1. DGND
10. ATA2_IRQ
19. DGND
2. ATA2_CS3
11. DGND
20. ATA2_DREQ
3. ATA2_CS1
12. ATA2_DACK
21. DGND
4. DGND
13. DGND
22. DGND
5. ATA2_A2
14. RATA2_RDY
23. ATA2_D15
6. ATA2_A0
15. DGND
24. ATA2_D0
7. DGND
16. ATA2_DIOR
25. ATA2_D14
8. ATA2_A1
17. DGND
26. ATA2_D1
9. DGND
18. ATA2_WR
27. ATA2_D13
3
4
CN350
1. V+5D
2. EJECTLED1
3. DGND
4. EJECT1
5. EJECTLED2
6. EJECT2
7. USBOFF2
8. USBOFF1
9. USBLED1
10. USBLED2
S I D E A ( S E C O N D )
1
R283
HEAT PROOF
PRE FLUX
R247
R251
R255
L F
IC202
1
1
1
133
R271
132
R272
R273
R274
R275
R276
R277
R267
R268
R269
R270
R262
R263
C233
89
60
65
70
75
80
85
C254
88
TX
RX
R253
C300
R303
R302
R241
R248
R314
R316
IC301
1
1
72
R311
FDONE
R315
73
C312
C314
110 115 120 125
130 135 140
109
V+1R2FD
R1313
1
1
1
1
R1312
R1311
R1310
D
O
W
N
C
O
N
T
20
30
40
1
40
1
20
17
33
9
CN904
CN302
28. ATA2_D2
37. ATA2_D8
29. ATA2_D12
38. ATA2_D7
30. ATA2_D3
39. DGND
31. ATA2_D11
40. ATA2_RST
32. ATA2_D4
33. ATA2_D10
34. ATA2_D5
35. ATA2_D9
36. ATA2_D6
4
IC402
48
C385
49
R409
C404
64
1
1
5
1
1
R407
R4
50
1
5
RDY
IC207
37
R317
36
R318
R380
R320
R1591
R379
R378
R1340
R
R371
R
C
R382
SMAIN
DWX2
DNP
R372
R132
1
IC302
144
R375
1
1
R1
R1328
CN3
A
C
T
S
I
D
E
D
O
W
N
10
20
30
4
49 1
CN300
E
CN104
1. DGND
10. ATA1_IRQ
2. ATA1_CS3
11. DGND
3. ATA1_CS1
12. ATA1_DAC
4. DGND
13. DGND
5. ATA1_A2
14. RATA1_RD
6. ATA1_A0
15. DGND
7. DGND
16. ATA1_DIOR
8. ATA1_A1
17. DGND
9. DGND
18. ATA1_WR

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