Pioneer DJM-2000 Service Manual page 95

5
I
3/6
MAIN ASSY (DWX2920)
STBY
R 1 5 1 2 N M
R 1 5 1 3
N M
DSP2_ADRS_A18
D S P 2 _ A D R S _ A 1 7
D S P 2 _ A D R S _ A 1 5
C 1 4 9 5
0 . 1 u
C 1 4 9 6
0 . 1 u
D S P 2 _ A D R S _ A 1 6
D S P 2 _ A D R S _ A 1 3
D S P 2 _ A D R S _ A 1 0
D S P 2 _ A D R S _ A 1 4
D S P 2 _ A D R S _ A 1 1
D S P 2 _ A D R S _ A 1 2
C 1 4 9 7
0 . 1 u
C 1 4 9 8
0 . 1 u
D S P 2 _ A D R S _ A 9
C 1 4 9 9
0 . 1 u
D S P 2 _ W E _ B U S
32
C 1 5 0 0
0 . 1 u
D S P 2 _ R E _ B U S
D S P 2 _ C L K _ B U S
D S P 2 _ A D R S _ A 8
D S P 2 _ O E _ B U S
D S P 2 _ A D R S _ A 7
C 1 5 0 1
0 . 1 u
D S P 2 _ A D R S _ A 6
D S P 2 _ A D R S _ A 5
D S P 2 _ A D R S _ A 4
D S P 2 _ A D R S _ A 3
C 1 5 0 2
0 . 1 u
C 1 5 0 3
0 . 1 u
D S P 2 _ A D R S _ A 2
D S P 2 _ A D R S _ A 1
D S P 2 _ A D R S _ A 0
R 1 5 1 4
D S P 2 _ C S _ S D R A M 2
N M
STBY C 1 5 0 4
0 . 1 u
D S P 2 _ C S _ F L A S H 2
C 1 5 0 5
0 . 1 u
C 1 5 0 6
0 . 1 u
G N D D
Audio Signal Route
: Audio Data Signal
(D)
: Digital Audio Data Signal
5
6
I-b
3/6
V + 3 R 3 D
SQ
R 1 5 1 6 DCH1201-A-T
0
C 1 5 1 0
0 . 1 u
R 1 5 1 7
D S P 2 _ D A T A _ D 0
R 1 5 1 8
D S P 2 _ D A T A _ D 1
R 1 5 1 9
D S P 2 _ D A T A _ D 2
R 1 5 2 0
D S P 2 _ D A T A _ D 3
R 1 5 2 1
D S P 2 _ D A T A _ D 4
C 1 5 1 1 0 . 1 u
R 1 5 2 2
D S P 2 _ D A T A _ D 5
R 1 5 2 3
D S P 2 _ D A T A _ D 6
R 1 5 2 4
D S P 2 _ D A T A _ D 7
C 1 5 1 2 0 . 1 u
R 1 5 2 5
D S P 2 _ L D Q M _ S D R A M
R 1 5 2 6
D S P 2 _ W E _ B U S
R 1 5 2 7
D S P 2 _ R E _ B U S
R 1 5 2 8
D S P 2 _ O E _ B U S
R 1 5 2 9
D S P 2 _ C S _ S D R A M 2
R 1 5 3 0
D S P 2 _ A D R S _ A 1 2
R 1 5 3 1
D S P 2 _ A D R S _ A 1 3
R 1 5 3 2
D S P 2 _ A D R S _ A 1 0
R 1 5 3 3
D S P 2 _ A D R S _ A 0
R 1 5 3 4
D S P 2 _ A D R S _ A 1
R 1 5 3 5
D S P 2 _ A D R S _ A 2
R 1 5 3 6
D S P 2 _ A D R S _ A 3
C 1 5 1 3
0 . 1 u
G N D D
R 1 5 3 7
D S P 2 _ A D R S _ A 1 5
R 1 5 3 8
D S P 2 _ A D R S _ A 1 4
R 1 5 3 9
D S P 2 _ A D R S _ A 1 3
R 1 5 4 0
D S P 2 _ A D R S _ A 1 2
R 1 5 4 1
D S P 2 _ A D R S _ A 1 1
R 1 5 4 2
D S P 2 _ A D R S _ A 1 0
R 1 5 4 3
D S P 2 _ A D R S _ A 9
R 1 5 4 4
D S P 2 _ A D R S _ A 8
R 1 5 4 5
D S P 2 _ W E _ B U S
R 1 5 1 5
N M
D S P 2 _ R E S E T
1F;4:8K N M
I 4/6
G N D D
R 2 1 3 0
DSP2_ADRS_A18
R 1 5 4 6
D S P 2 _ A D R S _ A 1 7
R 1 5 4 7
D S P 2 _ A D R S _ A 7
R 1 5 4 8
D S P 2 _ A D R S _ A 6
R 1 5 4 9
D S P 2 _ A D R S _ A 5
R 1 5 5 0
D S P 2 _ A D R S _ A 4
R 1 5 5 1
D S P 2 _ A D R S _ A 3
R 1 5 5 2
D S P 2 _ A D R S _ A 2
R 1 5 5 3
D S P 2 _ A D R S _ A 1
N M
STBY
DJM-2000
6
7
Large size
A-a A-b
SCH diagram
SDRAM2
IC1452
1 54
V D D 1 VSS3
R 1 5 5 6
53 D S P 2 _ D A T A _ D 1 5
2 3 3
3 3
D Q 0 DQ15
52
3
V D D Q 1 VSSQ4
R 1 5 5 7 D S P 2 _ D A T A _ D 1 4
4 51 3 3
3 3
D Q 1 DQ14
R 1 5 5 8 D S P 2 _ D A T A _ D 1 3
5 50 3 3
2 2
D Q 2 DQ13
C 1 5 1 4
49
6 0 . 1 u
V S S Q 1 VDDQ4
R 1 5 5 9 D S P 2 _ D A T A _ D 1 2
7 4 8 3 3
3 6
D Q 3 D Q 1 2
R 1 5 6 0 D S P 2 _ D A T A _ D 1 1
8 4 7 3 9
3 3
D Q 4 D Q 1 1
9 4 6
V D D Q 2 V S S Q 3
R 1 5 6 1
1 0 4 5 3 3 D S P 2 _ D A T A _ D 1 0
3 3
D Q 5 D Q 1 0
R 1 5 6 2 D S P 2 _ D A T A _ D 9
1 1 4 4 3 3
3 3
D Q 6 D Q 9
C 1 5 1 5 0 . 1 u
1 2 4 3
V S S Q 2 V D D Q 3
R 1 5 6 3 D S P 2 _ D A T A _ D 8
1 3 4 2 3 3
3 3
D Q 7 D Q 8
1 4 4 1
V D D 2 V S S 2
1 5 4 0
1 0 0
L D Q M N . C / R F U
R 1 5 5 4 D S P 2 _ U D Q M _ S D R A M
1 6 3 9
2 2
W E U D Q M
1 0 0 R 1 5 9 2 D S P 2 _ C L K _ B U S
1 7 3 8
2 2
C A S C L K
R 1 5 5 5
1 8 3 7 1 0 k 8 2
2 2
R A S C K E
1 9 3 6
1 0 0
C S N . C
R 1 5 6 5 D S P 2 _ A D R S _ A 1 1
2 0 3 5 2 2
2 2
B A 0 A 1 1
R 1 5 6 6 D S P 2 _ A D R S _ A 9
2 1 3 4 2 2
2 2
B A 1 A 9
R 1 5 6 7
2 2 3 3 2 2 D S P 2 _ A D R S _ A 8
2 2
A 1 0 / A P A 8
R 1 5 6 8 D S P 2 _ A D R S _ A 7
2 3 3 2 2 2
2 2
A 0 A 7
R 1 5 6 9 D S P 2 _ A D R S _ A 6
2 4 3 1 2 2
2 2
A 1 A 6
R 1 5 7 0 D S P 2 _ A D R S _ A 5
2 5 3 0 2 2
2 2
A 2 A 5
R 1 5 7 1
2 6 2 9 2 2 D S P 2 _ A D R S _ A 4
2 2
A 3 A 4
2 7 2 8
V D D 3 V S S 1
K4S281632K-UC75
V + 3 R 3 D
FLASH2
IC1453
R 1 5 7 2
1 4 8
D S P 2 _ A D R S _ A 1 6
N M
A 1 5 A 1 6
2 4 7
N M
N M
A 1 4 B Y T E #
3 4 6
N M
A 1 3 G N D 2
R 1 5 7 3
4 4 5
D S P 2 _ D A T A _ D 1 5
N M N M
A 1 2 Q 1 5 / A - 1
R 1 5 7 4
5 4 4
D S P 2 _ D A T A _ D 7
N M N M
A 1 1 Q 7
R 1 5 7 5
6 4 3
D S P 2 _ D A T A _ D 1 4
N M N M
A 1 0 Q 1 4
R 1 5 7 6
7 4 2 D S P 2 _ D A T A _ D 6
N M N M
A 9 Q 6
R 1 5 7 7
8 4 1
D S P 2 _ D A T A _ D 1 3
N M N M
A 8 Q 1 3
R 1 5 7 8
9 4 0
D S P 2 _ D A T A _ D 5
N M
N C 1 Q 5
R 1 5 7 9
1 0 3 9
D S P 2 _ D A T A _ D 1 2
N M
N C 2 Q 1 2
R 1 5 8 0
1 1 3 8 D S P 2 _ D A T A _ D 4
N M
W E # Q 4
C 1 5 1 6
1 2 3 7 N M
R E S E T # V C C
R 1 5 8 1
1 3 3 6
D S P 2 _ D A T A _ D 1 1
N M
N C 3 Q 1 1
R 1 5 8 2
1 4 3 5
D S P 2 _ D A T A _ D 3
N M
N C 4 Q 3
R 1 5 8 3
1 5 3 4 D S P 2 _ D A T A _ D 1 0
N M
R Y / B Y #
Q 1 0
R 1 5 8 4
1 6 3 3 D S P 2 _ D A T A _ D 2
N M N M
N C 5 Q 2
R 1 5 8 5
1 7 3 2
D S P 2 _ D A T A _ D 9
N M N M
A 1 7 Q 9
R 1 5 8 6
1 8 3 1
D S P 2 _ D A T A _ D 1
N M N M
A 7 Q 1
R 1 5 8 7
1 9 3 0 D S P 2 _ D A T A _ D 8
N M N M
A 6 Q 8
R 1 5 8 8
2 0 2 9 D S P 2 _ D A T A _ D 0
N M N M
A 5 Q 0
R 1 5 8 9
2 1 2 8
D S P 2 _ O E _ B U S
N M N M
A 4 O E #
R 1 5 9 3
2 2 2 7
D S P 2 _ R E _ B U S
N M N M
A 3 G N D 1
R 1 5 9 0
2 3 2 6 D S P 2 _ C S _ F L A S H 2
N M N M
A 2 C E #
R 1 5 9 1
2 4 2 5 D S P 2 _ A D R S _ A 0
N M
A 1 A 0
N M
G N D D
MAIN DSP2
7
8
A-a A-b
Guide page
A
Detailed page
A-a A-b
B
C
D
E
F
I
3/6
95
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