Main Assy (15/21) - Pioneer DJM-900NXS Service Manual

1

10.27 MAIN ASSY (15/21)

A
G 12/21
D S P _ L I N T
To MAIN Ucom
D S P _ M I N T
D S P _ H I N T
G 10/21
From LAN_UCOM_2
D S P _ R E S E T
B
C
G 12/21
From MAIN_CPU
2 4 M _ C L K _ D S P
6 M _ C L K _ D S P
From FPGA
G 13/21
9 6 K _ C L K _ D S P
D
G 21/21
To HP AMP Block
A D A T _ M A S T E R
G 17/21
A D A T _ B O O T H
To OUTPUT IF Block
A D A T _ S E N D
A D A T _ R E C
G 16/21
A D A T _ D O U T
To DIGITAL OUT
To DIGITAL_IN_1
A D A T _ U S B 1
To DIGITAL_IN_2
A D A T _ U S B 2
To DIGITAL_IN_3
A D A T _ U S B 3
To DIGITAL_IN_4
A D A T _ U S B 4
E
G 4/21-7/21
F
G
15/21
150
1
2
12:14J
12:14J
12:14J
10:2G
12:14K
13:4F
13:4F
(HP D)
ADAT_HP
21:2E
A D A T _ H P
17:2G ADAT_MASTER
ADAT_BOOTH
17:2G
17:2G ADAT_SEND
ADAT_REC
17:2G
ADAT_DOUT
16:3D
(CH1 U OUT)
ADAT_USB1
4:3I
(CH2 U OUT)
5:3I ADAT_USB2
(CH3 U OUT)
6:3I ADAT_USB3
ADAT_USB4
7:3I
(HP D)
: HP OUT Digital Signal
(MA D)
: MASTER OUT Digital Signal
(BO D)
: BOOTH OUT Digital Signal
(SEND D)
: SEND OUT Digital Signal
(REC D)
: REC OUT Digital Signal
(DIG OUT)
: DIGITAL OUT Signal
(CH1 U OUT)
: CH1 USB Output Signal
(CH2 U OUT)
: CH2 USB Output Signal
(CH3 U OUT)
: CH3 USB Output Signal
(CH4 U OUT)
: CH4 USB Output Signal
2
3
2 2
R 8 6 4
2 2
R 8 6 5
2 2
R 8 6 6
JTAG
STBY
G N D D
CN701
V+3R3D
1
V+3R3D
2
DSP_TMS
3
DSP_TDI
4
DSP_TDO
5
DSP_TCK 6
DSP_EMU
7
DSP_TRST
8
GNDD 9
GNDD
1 0
NM
(MA D)
(BO D)
(SEND D)
(REC D)
(DIG OUT)
(CH4 U OUT)
DJM-900NXS
3
4
V + 3 R 3 D _ D S P
R 8 8 9
1 0 k
T 5
S P I 0 _ C L K / E Q E P 1 I / G P 5 [ 2 ] / B O O T [ 2 ]
R 5
S P I 0 _ E N A / U A R T 0 _ C T S / E Q E P 0 A / G P 5 [ 3 ] / B O O T [ 3 ]
R 6
S P I 0 _ S O M I [ 0 ] / E Q E P 0 I / G P 5 [ 0 ] / B O O T [ 0 ]
R 8 9 0
P 6
S P I 0 _ S I M O [ 0 ] / E Q E P 0 S / G P 5 [ 1 ] / B O O T [ 1 ]
1 0 k N 4
S P I 0 _ S C S [ 0 ] / U A R T 0 _ R T S / E Q E P 0 B / G P 5 [ 4 ] / B O O T [ 4 ]
R 8 9 1
1 0 k
T 6
S P I 1 _ C L K / E Q E P 1 S / G P 5 [ 7 ] / B O O T [ 7 ]
R 4
S P I 1 _ E N A / U A R T 2 _ R X D / G P 5 [ 1 2 ]
P 5
S P I 1 _ S O M I [ 0 ] / I 2 C 1 _ S C L / G P 5 [ 5 ] / B O O T [ 5 ]
N 5
S P I 1 _ S I M O [ 0 ] / I 2 C 1 _ S D A / G P 5 [ 6 ] / B O O T [ 6 ]
G N D D
P 4
S P I 1 _ S C S [ 0 ] / U A R T 2 _ T X D / G P 5 [ 1 3 ]
C 1
N C 1
C 2
N C 2
F 3
N C 3
V + 3 R 3 D _ D S P H 4
N C 4
G 3
R E S E T
K 1
G P 7 [ 1 4 ]
J 1
T M S
J 2
T D I
J 3
T D O
J 4
T R S T
H 3
T C K
J 5
E M U [ 0 ] / G P 7 [ 1 5 ]
G N D D
B 5
0
R 8 7 2
A H C L K X 0 / A H C L K X 2 / U S B _ R E F C L K I N / G P 2 [ 1 1 ]
C 5
R 8 7 3 0
A C L K X 0 / E C A P 0 / A P W M 0 / G P 2 [ 1 2 ]
D 5
R 8 7 4 0
A F S X 0 / G P 2 [ 1 3 ] / B O O T [ 1 0 ]
A 4
R 8 7 5 0
A H C L K R 0 / G P 2 [ 1 4 ] / B O O T [ 1 1 ]
B 4
R 8 7 6 0
A C L K R 0 / E C A P 1 / A P W M 1 / G P 2 [ 1 5 ]
C 4
0
R 8 7 7
A F S R 0 / G P 3 [ 1 2 ]
B 8
R 8 7 8 2 2
A X R 0 [ 0 ] / A F S R 2 / G P 3 [ 0 ]
C 8
2 2
R 8 7 9
A X R 0 [ 1 ] / A C L K X 2 / G P 3 [ 1 ]
D 8
R 8 8 0 2 2
A X R 0 [ 2 ] / A X R 2 [ 3 ] / G P 3 [ 2 ]
A 7
R 8 8 1 2 2
A X R 0 [ 3 ] / A X R 2 [ 2 ] / G P 3 [ 3 ]
B 7
2 2
R 8 8 2
A X R 0 [ 4 ] / A X R 2 [ 1 ] / G P 3 [ 4 ]
C 7
R 8 8 3 6 8
A X R 0 [ 5 ] / A F S X 2 / G P 3 [ 5 ]
2 2 D 7
R 8 8 4
A X R 0 [ 6 ] / A C L K R 2 / G P 3 [ 6 ]
A 6
2 2
R 8 8 5
A X R 0 [ 7 ] / G P 3 [ 7 ]
B 6
R 8 8 6 2 2
A X R 0 [ 8 ] / G P 3 [ 8 ]
2 2 C 6
R 8 8 7
U A R T 1 _ R X D / A X R 0 [ 9 ] / G P 3 [ 9 ]
D 6
U A R T 1 _ T X D / A X R 0 [ 1 0 ] / G P 3 [ 1 0 ]
A 5
A X R 0 [ 1 1 ] / A X R 2 [ 0 ] / G P 3 [ 1 1 ]
L 4
A M U T E 0 / R E S E T O U T
H 5
U S B 0 _ V D D A 3 3
E 3
U S B 0 _ V D D A 1 8
C 3
STBY
U S B 0 _ V D D A 1 2
G N D D
4
D
IC
D810K01
IC
DSP
D810K01
D
IC
D810K01
US