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

1

10.5 SMAIN ASSY (5/5)

A
1.25V
R E G
!
V+3R3D
IC503
BD00KA5WFP
R527
R528
1
B
A
2/5,5/5
DAC_FPGA_DSP_DOUT
C
A
4/5
USBRST#
DACRST#
ATA1_RST#
A ATA1_RST#
2/5
ATA2_RST#
ATA2_RST#
A
3/5
IO_DSP_LED
D600
EJECTLED2
D
HZM6R2ZMWA
EJECTLED1
USBLED2
USBLED1
D601
HZM6R2ZMWA
A
1/5
CPU_DSP
E
A
1/5
CPU_DOUT_DSP_SPIIN
A
3/5
IO_DSP_DAC
A
1/5,2/5
FPGA_CPU_DSP_DAC_D.OUT
NOTES
NM means STANDBY
RS1/16SS***J or RS1/16S***J
RS1/16SS****F
F
CKSSYB or CKSRYB
CCSSCH
CH
CEVW
F
FRAME GND
DGND
CIRCUIT GND
etc
A
5/5
154
1
2
A
2:2A
2/5
FPGA_DOUTA
0
V+1R25DD
0
F500
2
NM 3
DGND
31
V+1R25DD
(AL)
(AR)
R504 1
BFDATRA
0
C505
2
0.1u 3
BFDATLB
(BL)
R505 4
R506 0
(BR)
5
BFDATRB
0
6
12
SDO1_PC10
7
SDO0_PC11
8
CORE_VDD_1
9
C506
PF8
0.1u
10
PF6
11
PF7
12
CORE_GND_1
R507
13
PF2
0
R508 14
PF3
0
R509 15
PF4
100
R510 16
PF5
100
17
R511
18
100
R512 19
100
C507
20
0.1u
16M OSC
2
3
D-OUT:BUFFER
R563
TP1428
1.8k
FPGA_DOUTASHIELD
(A)
R571
Q552
2k
2SC2412K(RS)
R565
2.7k
DGND
30
V+3R3D
SDO3_SDI2_PE
1 SDO4_SDI1_PC7
SDO2_SDI3_PE
2 60 FST_PE4
IO_GND_1
3 59 SDO5_SDI0_PE
IO_VDD_1
SDO1_PE10
58 SDO4_SDI1_PE
4
SDO3_SDI2_PC8
5
SDO2_SDI3_PC9
SDO0_PE11
CORE_GND_3
IC501
CORE_VDD_3
MODA_IRQA
DSPC56371AF180
MODB_IRQB
MODC_IRQC
AUDIO
MODD_IRQD
D S P
RESET_B
IO_VDD_2
43
PLLD_GND PINIT_NMI
PF1
42 PLLP_GND
PF0
41 PLLP_VDD
IO_GND_2
PLLD_VDD
IC504
TC7WHU04FU
V+3R3D V+3R3D
VCC
A
C502 C526
GND
0.1u
0.1u
VCC VCC
IC504
OUT_Y TC7WHU04FU
IN_A A Y
VCC
GND GND
IC558
IC504 A
TC7SZU04FU TC7WHU04FU
GND
R538
DGND
DGND
1M
R539
16.9344MHz
1.5k
X500
VSS1084-A
C524 C525 INA
CH
18p 18p CH
IC559
TC7SH04FUS1
DGND
MEP-7000
3
4
V+5D
L408
OTL1009-A
DGND
(A)
R569
DOUTA
68
D-OUT:BUFFER
R564
1.8k
TP1429
(B)
R572
0
2SC2412K(RS)
R566
2.7k
24
DGND
25
DBCLK
DLRCK
DDATAB
27
DDATAA
26
(B) (A)
60
59
58
57
56
55
54
53
52
RAB4CQ103J-T
R535
51 10k
5 4
50
3
6
49
7 2
48
8 1
47
46 R531
45
EXTAL
22k
44
C523
43
0.1u
42
R532
41
22k
C521
0.1u
C522
0.1u
DGND
DSPRST#
11
DSP_16M
8
R537
Y 22
FPGA_MCLK
9
A
R523
2/5
Y
FPGA_MCLK
22
V+3R3D
DAC_16M
C527
10
0.1u
VCC
R573
OUTY
22
GND
DGND
4
V+5D
L407
OTL1009-A
DGND
Q553
(B)
R570
68
R568
220
DAC_SPIOUT
DAC_SPICLK
A
2/5,5/5
DAC_FPGA_DSP_DOUT
C1400 0.01u
IC560
TC7SET08FUS1
1 INB Vcc 5
2 INA
3 GND 4
OUTY
DGND 3.0V 5.0V
Level Shifter
DAC_SPIOUT
DAC_SPICLK
DAC_SPICLK
C528 0.01u
DAC_SPIOUT
IC505
TC7WH08FU
1A VCC
1 8
1B
2 1Y 7
SPICLK
3 2Y 2B 6
4 5
2A
GND
DGND 3.0V 5.0V
Level Shifter
SPIOUT
DAC_16M