Main Assy (2/3) - Pioneer CDJ-900 Service Manual

1

10.4 MAIN ASSY (2/3)

A
C 1/3
CPU_DATA_BUS
C 1/3
CPU-DSP-DAC-PANEL
C 3/3
CPU_ADDRESS_BUS_R
CPU_ADDRESS_BUS
C 1/3
CPU_ADRS1 R 7 0 4
3 3
CPU_ADRS20 R 7 0 5
3 3
CPU_ADRS21 R 7 0 6
B
3 3
CPU_SDA
CPU_PH0
CPU_SCL
CPU_I NT_DSP
CPU_PH1
C
MUTE_DSP
DSP_SPICS
CPU_DSP_ENABLE
R 7 0 2
CPU_ADRS18
3 3 DSP_SPICLK
R 7 0 3
CPU_ADRS19
3 3
DSP_SPISIMO
2
R 5 0 1
C P U _ R / W
DSP710_CS
from CPU(1/3) 4 7
5
R 5 0 2
C P U _ R D
from CPU(1/3)
4 7
C P U _ W E 0
from CPU(1/3) R 5 0 3
1 5 0
3
R 5 0 4
C P U _ R D Y
0
to CPU(1/3)
(D)
6
DSP_DATA
S P D I F _ O U T R 5 0 6
D
5 1 0
to DIGITAL OUT
12
CPU_DATA22
CPU_DATA23
13
D A C _ R E S E T
to DAC
E
IC501
D710E001BZDHA275
DSP
F
C
2/3
88
1
2
CPU-DSP-DAC-PANEL
V+1R2_DSP
for DSP 1.2V
R 5 1 0
0
R 5 1 1
0
A16 B16 C16
VSS4 DVDD4
SPI0_CLK/
I2C0_SCL
R 5 1 2
0
R 5 1 3
B15 C15
0
A15
DVDD2 SPI0_SIMO SPI0_SCS/
I2SC1_SCL
R 5 1 4
B14 C14
0 A14
AXR0[0] SPI0_SOMI/ AHCLKR2
I2C0_SDA
B13 C13
A13
AXR0[2] AXR0[1] ACLKR2
B12 C12
A12
AXR0[4] AXR0[3] AFSR2
R 3 1 2 8
B11 C11
A11
4 7
AFSX2
AXR0[6]/ AXR0[5]/
SPI1_ENA SPI1_SCS
R 3 1 2 7
B10 C10
A10
4 7
VSS3 AXR0[7]/ UHPI_HCNTL[1]
SPI1_CLK
B9 C9
R 3 1 2 6
A9
R 5 2 0
4 7
AXR0[9]/ AXR0[8]/ UHPI_HAS
AXR1[4]/ AXR1[5]
4 . 7 k
SPI1_SIMO SPI1_SOMI
B8 C8
A8
AXR0[11]/ AXR0[10]/ UHPI_HCS
AXR1[2] AXR1[3]
B7 C7
A7
VSS2 AXR0[12]/ UHPI_HDS[2]
AXR1[1]
R 5 1 5
A6 B6 C6
0
R 3 1 0 6
AXR0[14]/ AXR0[13]/
UHPI_HBE[0]
AXR2[1] AXR1[0]
4 7
(DA)
B5 C5
A5
ACLKR0 AXR0[15]/ UHPI_HBE[1]
AXR2[0]
B4 C4
A4
R 7 2 3
ACLKX0 AFSR0 UHPI_HBE[2]
4 7
R 7 2 4
4 7
B3 C3
A3
AHCLKR0/
AFSX0 UHPI_HD[23]
AHCLKR1
A2
C2
B2
AHCLKX0/
DVDD1
UHPI_HBE[3]
AHCLKX2
A1 B1 C1
VSS1 DVDD3 AMUTE0
GNDD
CPU_DATA_BUS
CPU_ADDRESS_BUS_R
CPU_ADDRESS_BUS
16.934MHz
I C 5 0 7
TC7WU04FU
VCC
A Y
GND
R 7 4 5
1 M
X 5 0 3
C S S 1 6 2 0 - A
GNDD
2
3
C-a
2/3
CPU_DATA_BUS
GNDD
D16 E16 F16 G16 H16 J16
EM_RW EM_RAS VSS22 EM_BA[1] EM_A[0]
SPI0_ENA/
I2C1_SDA
D15 E15 F15 G15 H15 J15
EM_OE EM_CS[2] EM_CS[0] EM_BA[0] EM_A[10] EM_A[1]
D14 E14 F14 G14 H14 J14
EM_WAIT UHPI_HD[8] UHPI_HD[9] UHPI_HD[11] UHPI_HD[13] DVDD11
D13 E13 F13 G13 H13 J13
DVDD8 DVDD10 UHPI_HD[10] UHPI_HD[12] UHPI_HD[14] UHPI_HD[15]
D12 E12 F12 G12 H12 J12
DVDD7 V S S 6 VSS14 CVDD8 CVDD10 CVDD12
D11 E11 F11 G11 H11 J11
ACLKX2 CVDD6 VSS13 VSS21 VSS29 VSS35
D10 E10 F10 G10 H10 J10
AMUTE2/ CVDD5 VSS12 VSS20 VSS28 VSS34
HINT
D9 E9 F9 G9 H9 J9
UHPI_HCNTL[0] CVDD4 VSS11 VSS19 VSS27 VSS33
D8 E8 F8 G8 H8 J8
UHPI_HRW CVDD3 VSS10 VSS18 VSS26 VSS32
D7 E7 F7 G7 H7 J7
UHPI_HDS[1] CVDD2 VSS9 VSS17 VSS25 V S S 3 1
D6 E6 F6 G6 H6 J6
CVDD1 VSS8 VSS16 VSS24 VSS30
UHPI_HRDY
D5 E5 F5 G5 H5 J5
DVDD6 VSS5 VSS7 CVDD7 CVDD9 CVDD11
D4 E4 F4 G4 H4 J4
DVDD5 DVDD9 UHPI_HD[20] UHPI_HD[18] UHPI_HD[31] OSCVDD
D3 E3 F3 G3 H3 J3
UHPI_HD[22] UHPI_HD[21] UHPI_HD[19] UHPI_HD[17] VSS23 OSCOUT
D2 E2 F2 G2 H2 J2
AMUTE1 ACLKX1 AFSX1 CLKIN OSCIN
RESET
D1 E1 F1 G1 H1 J1
UHPI_HD[16]/
AHCLKX1 ACLKR1 AFSR1 VSS15 OSCVSS
HHWIL
GNDD
V+1R2_DSP
R 3 0 7 9
R 7 4 9
N M
4 7
V+3R3_DSP
35
OSC
I C 5 0 7 C619
TC7WU04FU
0.1u
VCC VCC
R 3 0 7 8 R 3 0 7 7
A Y A
Y
4 7 4 7 GND
GND
I C 5 0 7
TC7WU04FU
R 3 1 2 0
GNDD
N M
14
16.934MHz
R 3 0 7 6
D A C _ M C L K
1 0 0
to DAC
CDJ-900
3
4
V+3R3
F504
NM
1
3
GNDD
for DSP 3.3V FILTER
CPU_DATA_BUS_R
CPU_DATA_BUS_R
DSP_ADDRESS_BUS
K16 L16 M16 N16 P16 R16
VSS43 EM_A[3] EM_A[5] EM_A[7] EM_A[9] DVDD18
K15 L15 M15 N15 P15 R15
EM_A[2] EM_A[4] EM_A[6] EM_A[8] EM_A[11] EM_WE_DQM[3]
K14 L14 M14 N14 P14 R14
UHPI_HD[1] UHPI_HD[4] UHPI_HD[2] UHPI_HD[6] UHPI_HD[7] EM_CLK
M13
K13 L13 N13 P13 R13
UHPI_HD[0] UHPI_HD[3] DVDD13 UHPI_HD[5] EM_WE_DQM[2] EM_D[8]
K12 L12 M12 N12
P12 R12
CVDD14 VSS51 VSS53 DVDD15 EM_A[12] EM_D[10]
K11 L11 M11 N11
P11 R11
VSS42 VSS50 CVDD20 EM_D[12]
EM_D[25]/ EM_D[24]/
UHPI_HA[9] UHPI_HA[8]
K10 L10 M10 N10
P10 R10
VSS41 VSS49 C V D D 1 9 EM_D[27]/ EM_D[26]/ EM_D[13]
UHPI_HA[11] UHPI_HA[10]
K9 L9 M9 N9 P9 R9
VSS40 VSS48 CVDD18 EM_D[15]
EM_D[29]/ EM_D[28]/
UHPI_HA[13] UHPI_HA[12]
K8 L8 M8 N8
P8 R8
VSS39 VSS47 CVDD17 DVDD16 EM_D[1]
EM_D[30]/
UHPI_HA[14]
K7 L7 M7 N7
P7
R7
VSS38 VSS46 CVDD16 EM_D[2]
EM_D[16]/ EM_D[31]/
UHPI_HA[0] UHPI_HA[15]
P6
K6 L6 M6 N6 R6
VSS37 VSS45 CVDD15 EM_D[4]
EM_D[18]/ EM_D[17]/
UHPI_HA[2] UHPI_HA[1]
K5 L5 M5 N5 P5 R5
CVDD13 VSS44 VSS52 DVDD14 EM_D[19]/ EM_D[6]
UHPI_HA[3]
M4
K4 L4 N4
P4 R4
UHPI_HD[29] DVDD12 EM_D[22]/ EM_D[20]/
TRST EM_WE_DQM[0]
UHPI_HA[6] UHPI_HA[4]
K3 L3 M3 N3 P3 R3
EM_D[21]/
TMS UHPI_HD[28] UHPI_HD[27] UHPI_HD[26]
EM_CAS
UHIP_HA[5]
K2 L2 M2 N2 R2
P2
EM_D[23]/
PLLHV UHPI_HD[30] TDO UHPI_HD[25] UHPI_HD[24]
UHPI_HA[7]
K1 L1 M1 N1 P1 R1
VSS36 TDI TCK DVDD17
EMU[0] EMU[1]
C N 5 0 2
N M
DSP_TCK
1
DSP_EMU1
2
DSP_TDO
3
DSP_EMU0
4
DSP_TMS
5
DSP_TRST
6
DSP_TDI
7
8
GNDD
4
V+1R2
V
F505
V+3R3_DSP
NM
41
1 2
2
3
T P 5 5 5
GNDD
for DSP 1.2V FILTER
C 3/3
DSP_BUS
V+3R3_DSP
T16
VSS57
T15
DVDD20
DSP_CLK
DSP_CKE
T14
EM_CKE
RAB4CQ101J
R 7 4 0
DSP_
DSP_UDQM
1 0 0
T13
EM_WE_DQM[1]
R 7 4 0
DSP_D
1 0 0
T12 R 7 4 0
DSP_
EM_D[9]
1 0 0
R 7 4 1
DSP_D
1 0 0
T11 R 7 4 0
DSP_D
EM_D[11]
1 0 0
R 7 4 1
DSP_D
1 0 0
T10
VSS56
R 7 4 1
DSP_D
1 0 0
T9 R 7 4 1
DSP_D
EM_D[14]
1 0 0
R 7 3 9
DSP_
1 0 0
R 7 3 9
T8
DSP_
EM_D[0]
1 0 0
R 7 3 9 DSP_
1 0 0
T7
VSS55
R 7 4 2 DSP_
1 0 0
R 7 3 9
T6
DSP_
EM_D[3]
1 0 0
R 7 4 2 DSP_
1 0 0
R 7 4 2
T5
DSP_
EM_D[5]
1 0 0
DSP_LDQM
R 7 4 2 DSP_
T4
1 0 0
EM_D[7]
DSP_CAS
DSP_WE
T3
EM_WE
T2
DVDD19
T1
VSS54
JTAG
The
for DEBUG
the i
Ther
iden