Main Assy (1/6) - Pioneer DJM-2000 Service Manual
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Also See for DJM-2000:
- Operating instructions manual (204 pages) ,
- Manual de usuario (32 pages) ,
- Firmware update manual (31 pages)
Table of Contents
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1
10.10 MAIN ASSY (1/6)
I
1/6
MAIN ASSY (DWX2920)
A
V + 3 R 3 D
V+3R3D
2 6
1
V + 5 D
GNDD
2 5
V+5D
2 4
MIDI_TxD
2 3
GNDD
2 2
2
3
MCK_USB
2 1
GNDD
2 0
USB_DOUT1
1 9
USB_DIN3
1 8
USB_DIN2
1 7
USB_DIN1
1 6
GNDD
1 5
LRCK_USB
1 4
GNDD
1 3
BCK_USB
1 2
GNDD
1 1
USB_ERR
1 0
USB_BUSY
9
USB_SDI
8
USB_SDO
7
USB_SCK
6
USB_CS
5
USB_RESET
4
B
GNDD
3
R 2 1 1 0
4:11J;4:15C
2 2
SH_SCL
2
SH_SDA
1
R 2 1 1 1
4:11J;4:15C
2 2
V K N 1 4 3 0 - A
C N 1 1 0 3
G N D D
V + 1 2 E
V + 5 D
V K N 1 4 3 6 - A
C N 1 1 0 1
V + 3 R 3 D
V+12E
1
GNDD
2
V+5D
3
V+5D
4
GNDD
5
GNDD
6
V+3R3D
7
GNDD
8
R 2 1 0 6
2 2
EF_SW1
9
R 2 1 0 7
2 2
EF_SW2
1 0
GNDD
4
1 1
uCOMB_RESET
1 2
R 2 0 6 2
2 2
uCOMB_SCK
1 3
5
R 2 0 6 3
2 2
uCOMB_TxD
1 4
R 2 0 6 4
5 6
uCOMB_RxD
1 5
R 2 0 6 5
6
2 2
uCOMB_CTRL
1 6
C
MVR_MUTE
1 7
7
STANDBY_SW
1 8
R 2 0 7 2
2 2
uCOMB_BUSY
1 9
R 2 0 7 3
2 2
uCOMB_INT
2 0
2 1
STANDBY_LED
V+3R3REF
2 2
V R E F + 3 R 3 D
2 3
VR_FD1
R 2 0 5 5
1 0 0 k
2 4
VR_FD2
R 2 0 5 6
1 0 0 k
2 5
VR_FD3
R 2 0 5 7
1 0 0 k
2 6
VR_FD4
R 2 0 5 8
1 0 0 k
2 7
VR_CFD
R 2 0 5 9
1 0 0 k
2 8
VR_CFX2
2 9
VR_HPLEV
VR_HPMIX
3 0
VR_CFX1
3 1
GNDREF
3 2
G N D R E F
G N D D
For UPDATE
V + 3 R 3 E
C N 1 1 0 2
V K N 1 9 3 3 - A
D
V+3R3D
1
RESET_OUT
2
RESET_IN
3
RxD
4
FLMDO
5
CLK_IN
6
GNDD
7
G N D D
V + 3 R 3 E
I
6/6
R 1 1 0 5
P O W E R _ R E S E T
6 : 3 D
1 0 k
I C 1 1 0 2
V + 3 R 3 E
1
5
V O U T
C T
2
V D D
3
4
G N D
N C
E
BU4230G
G N D D
G N D D
RESET IC
OSC CIRCUIT
V + 3 R 3 D
I C 1 1 0 1
1
5
N C
V c c
2
I N A
3
4
G N D 0
O U T Y
TC7SHU04FUS1
G N D D
G N D D
R 1 1 0 3
1 M E G
X 1 1 0 1
A S S 7 0 2 3 - A
@ v a l u e
F
G N D D
G N D D
20MHz
I
1/6
82
1
2
M I D I _ T X D
5:16B
A D A T _ U S B I O 4
5:5E
A D A T _ U S B I N 3
5:5H
A D A T _ U S B I N 2
5:5J
I
5/6
A D A T _ U S B I N 1
5:1A
9 6 k _ C L K _ U S B
5:1B
6 M _ C L K _ U S B
U S B _ E R R
U S B _ B U S Y
U S B _ S I
U S B _ S O
10
U S B _ R E S E T
I
4/6
S H _ S C L
S H _ S D A
11
V + 3 R 3 D
12
13
EF_SW1
EF_SW2
14
6L
u C O M B _ R E S E T
15
16E
u C O M B _ S C K
13B
u C O M B _ T X D
13B
u C O M B _ R X D
16
14B
u C O M B _ C T R L
6E
M V R _ M U T E
S T A N D B Y _ S W
u C O M B _ B U S Y
u C O M B _ I N T
STANDBY_LED
V R _ F D 1
V R _ F D 2
V R _ F D 3
V R _ F D 4
V R _ C F D
V R _ P A N 0
V R _ P A N 1
V R _ P A N 2
VR_PAN3
G N D D
V + 3 R 3 D
V + 3 R 3 E
R T 1 P 2 4 1 M - 1 1
Q 1 1 0 1
R 1 1 7 2
1 0 0 k
I
6/6
C P U _ M U T E
6 : 3 F
S R C D _ R E S E T
5 : 1 1 J
R 1 1 6 8
S R C U _ R E S E T
1 0 0 k
5 : 1 1 C
R 1 1 6 9
1 0 0 k
D I T D _ C S
5 : 1 3 K
2 2
R 1 1 0 8
D I T _ T X D
5 : 1 3 K
R 1 1 0 9
2 2
D I T _ R X D
5 : 1 3 K
R 1 1 1 0
2 2
D I T _ S C K
5 : 1 3 K
R 1 1 1 6
1 0 k
R 1 1 1 7
1 0 k
R 1 1 1 1
C 1 1 0 8
0
0 . 0 1 u
R 1 1 1 2
5 6
R 1 1 1 3 1 0 k
2 0 M _ C L K _ u C O M A
3 K
C 1 1 0 9
1 u
C 1 1 1 0
R 1 1 1 8
0 . 1 u
0
SQ
G N D D
G N D D
V + 3 R 3 D
I C 1 1 0 3
1
5
I N B
V C C
2
G N D D
2 0 M _ C L K _ u C O M A
I N A
R 1 1 0 6
3
4
3 I
G N D
O U T Y
5 6
TC7SH08FUS1
23
2
3
I-a
1/6
I
4/6-6/6
6D;4:7L;5:11E;5:11G;5:13K;5:4D;5:4F;5:4I;5:4K;6:3F
V + 5 D
C N 1 1 0 6
I
3/6
V K N 1 4 2 4 - A
V+5D
1
3:6K
8
A D A T _ M I C
MIC_DATA
2
R 2 1 1 2 2 2
A / x D _ S W _ C H 1
DIGIANA_SW1
3
R 2 1 1 3 2 2
P/xL_SEL_CH1
LINE_SEL1
4
5:2H
9
ADAT_CH1ANA
CH1_ADAT
5
S U B I C _ R E S E T
RESET
6
GNDD
7
MCLK
8
GNDD
9
BCK
1 0
GNDD
1 1
LRCK
1 2
GNDD
1 3
2 2
R 2 1 1 4
A / x D _ S W _ C H 2
DIGIANA_SW2
1 4
2 2
R 2 1 1 5
F S 2 -
FADER_STOP2
1 5
2 2
R 2 1 1 6
F S 2 +
FADER_START2
1 6
2 2
C/xL_SEL_CH2
LINE_SEL2
1 7
R 2 1 1 7
5:2H
A D A T _ C H 2 A N A
CH2_ADAT
1 8
I
5/6
V+3R3D
1 9
V + 3 R 3 D
GNDD
2 0
V R E F + 3 R 3 D
I
2/6
G N D R E F
C N 1 1 0 4
I
5/6
V K N 1 4 2 4 - A
V+3R3REF
1
VR_TRIM1
VR_TRIM1
2
VR_TRIM2
VR_TRIM2
3
VR_TRIM3
VR_TRIM3
4
VR_TRIM4
VR_TRIM4
5
S U B I C _ R E S E T
GNDREF
6
GNDD
7
7E;5:2H
CH1_SPDIF
A T T 1
CH1_SPDIF
8
7D;5:2H
CH2_SPDIF
A T T 2
CH2_SPDIF
9
7D;5:2H
R E T U R N _ I N
CH3_SPDIF
CH3_SPDIF
1 0
7C;5:2H
C H 4 _ S P D I F
CH4_SPDIF
1 1
M V R _ M U T E
5:15J
S P D I F _ D O U T
DOUT_DATA
2:3B
1 2
A D A T _ R E T U R N
R 2 1 1 8
A / x D _ S W _ C H 3
DIGIANA_SW3
1 3
2 2
R 2 1 1 9
3 : 6 L
FS3+
FADER_START3
1 4
A D A T _ S E N D
2 2
R 2 1 2 0
3:6K
F S 3 -
FADER_STOP3
1 5
A D A T _ B O O T H
2 2
R 2 1 2 1
3:6L
C / x L _ S E L _ C H 3
1 6
LINE_SEL3
2 2
A D A T _ R E C
5:2H
ADAT_CH3ANA
CH3_ADAT
1 7
3 : 6 K
R 2 1 2 2
A D A T _ M A S T E R
A / x D _ S W _ C H 4
DIGIANA_SW4
1 8
2 2
R 2 1 2 3
P / x L _ S E L _ C H 4
I
3/6
LINE_SEL4
1 9
2 2
5:2H
CH4_ADAT
2 0
ADAT_CH4ANA
17
I
5/6
VR_TRIM1
G N D D
VR_TRIM2
18
VR_TRIM3
D I M M E R
19
VR_TRIM4
I
4/6
20
21
24
22
G N D D
I
I
4/6
6/6
I
5/6
8 1
8 2
8 3
8 4
P 4 5 / S O 0 1
A V R E F 0
8 5
P 4 4 / S I 0 1
P 1 1 1 / A N O 1
IC1105
8 6
P 1 1 0 / A N O 0
P 4 3 / x S C K 0 1
8 7
P 4 2 / T I 0 4 / T O 0 4
DYW1787- /J
8 8
P 4 1 / T O O L 1
8 9
UPD78F1164AGF-GAS
P 4 0 / T O O L 0
P 1 2 0 / I N T P 0 / E X L V I
9 0
P 4 7 / I N T P 2
x R E S E T
P 4 6 / I N T P 1 / T I 0 5 / T O 0 5
9 1
P 1 2 4 / X T 2
uCOM_A
9 2
P 1 2 3 / X T 1
9 3
F L M D 0
9 4
P 1 2 2 / X 2 / E X C L K
9 5
P 1 2 1 / X 1
9 6
R E G C
9 7
V S S
9 8
E V S S 0
9 9
V D D
1 0 0
E V D D 0
I
4/6
DJM-2000
3
4
8A;8F;6:5E
2 4 M _ C L K _ S U B
V + 3 R 3 D
I C 1 1 0 9
5
1
V C C
I N B
R 2 1 3 5
2
I C 1 1 1 2
I N A
R 1 1 6 2
4
3
0
5
1
O U T Y
G N D
V C C
I N B
0
2
G N D D
I N A
TC7SH08FUS1
R 1 1 6 5
4
3
O U T Y
G N D
V + 3 R 3 D
0
I
6/6
TC7SH08FUS1
I
5/6
I C 1 1 1 0
5
1
V C C
I N B
6 M _ C L K _ S U B
2
I C 1 1 1 3
I N A
R 1 1 6 3
4
3
8B;8E;6:4E
5
1
O U T Y
G N D
V C C
I N B
0
2
G N D D
I N A
TC7SH08FUS1
R 1 1 6 6
4
3
O U T Y
G N D
V + 3 R 3 D
0
I
6/6
TC7SH08FUS1
I C 1 1 1 1
5
1
V C C
I N B
9 6 k _ C L K _ S U B
2
I C 1 1 1 4
I N A
R 1 1 6 4
4
3
8B;8D;6:4F
5
1
O U T Y
G N D
V C C
I N B
0
2
I N A
R 1 1 6 7
TC7SH08FUS1
4
3
G N D D
O U T Y
G N D
0
M
1/4
TC7SH08FUS1
V + 3 R 3 D
CN5001
I C 1 9 1 4
1
5
I N B
V C C
R 2 0 4 8
2
I N A
0
3
4
G N D
O U T Y
V + 3 R 3 D
G N D D
V + 5 D
TC7SH08FUS1
C N 1 1 0 5
V + 3 R 3 D
V K N 1 4 2 4 - A
1
V+3R3D
I C 1 9 1 5
V+5D
2
1
5
I N B
V C C
3
GNDD
R 2 0 4 4
2
I N A
4
MCLK
0
3
4
G N D
O U T Y
5
GNDD
G N D D
6
BCK
TC7SH08FUS1
V + 3 R 3 D
7
GNDD
8
LRCK
I C 1 9 1 6
9
GNDD
1
5
RESET
1 0
I N B
V C C
R 2 0 4 0
R 2 1 2 4
2
1 1
ATT_1
I N A
2 2
R 2 1 2 5
0
3
4
1 2
ATT_2
G N D
O U T Y
2 2
R 2 1 2 6
RETURN_IN
1 3
G N D D
2 2
3E
TC7SH08FUS1
1 4
MVR_MUTE
V + 3 R 3 D
1 5
GNDD
R 2 1 0 5
1 6
RETURN_DATA
I C 1 9 1 7
2 2
SEND_DATA
1 7
1
5
I N B
V C C
BOOTH_DATA
R 2 0 3 6
1 8
2
I N A
REC_DATA
1 9
0
3
4
G N D
O U T Y
2 0
MASTER_DATA
TC7SH08FUS1
G N D D
V R E F + 3 R 3 D
G N D D
I
I
5/6
I C 1 1 1 5
T C 7 4 H C 4 0 5 2 A F T
1
1 6
I
0 Y
V C C
2
1 5
2 Y
2 X
3
1 4
Y _ C O M
1 X
4
1 3
R 2 0 5 4
I
3 Y
X _ C O M
5
1 2
1 Y
0 X
1 0 0 k
6
1 1
I N H
3 X
7
1 0
V E E
A
R 2 0 5 3
8
9
G N D
B
1 0 0 k
G N D R E F
G N D R E F
25
C 1 1 2 1
4 7 0 p
C 1 1 2 2
4 7 0 p
V R E F + 3 R 3 D
C 1 1 2 3
4 7 0 p
V + 3 R 3 D
C 1 1 2 4
4 7 0 p
C 1 1 2 5
4 7 0 p
L 1 1 0 1
C 1 1 2 6
4 7 0 p
L C T A W 3 3 0 J 2 5 2 0 - T
C 1 1 2 7
4 7 0 p
C 1 9 4 3
4 7 0 p
R 1 1 5 9
SQ
0
G N D R E F
5 0
4 9
R 2 0 6 0
4 8
1 0 0 k
Q 1 9 0 5
R 2 0 6 1
R T 1 N 2 4 1 M
4 7
1 0 0 k
4 6
R 2 1 0 8
2 2
A V R E F 1
P 1 0 / E X 2 4 / x S C K 0 0
4 5
P 1 1 / E X 2 5 / S i 0 0 / R x D 0
4 4
R 1 1 5 1
2 2
P 1 2 / E X 2 6 / S O 0 0 / T x D 0
4 3
R 1 1 5 2
2 2
P 1 3 / E X 2 7 / T x D 3
4 2
R 1 1 5 3
2 2
P 1 4 / E X 2 8 / R x D 3
4 1
2 2
R 1 1 5 4
P 1 5 / E X 2 9 / R T C D I V / R T C C L
4 0
2 2
R 1 1 5 5
P 1 6 / E X 3 0 / T I 0 1 / T O 0 1 / I N T P 5
3 9
2 2
R 1 1 5 6
P 1 7 / E X 3 1 / T I 0 2 / T O 0 2
3 8
P 5 7 / E X 1 5
3 7
P 5 6 / E X 1 4
P 5 3 / E X 1 1
3 6
P 5 5 / E X 1 3
P 5 2 / E X 1 0
3 5
P 5 1 / E X 9
P 5 4 / E X 1 2
3 4
P 5 0 / E X 8
P 3 0 / I N T P 3 / R T C 1 H Z
3 3
3 2
3 1
G N D D
C 1 9 4 7
V + 3 R 3 D
0 . 0 4 7 u / 1 0
G N D D
I C 1 0 1 0
REST_ER
1
5
I N B
V C C
2
G N D D
I N A
R 1 1 8 3
3
4
G N D
O U T Y
3 3
TC7SH08FUS1
G N D D
4
I
6/6
V + 3 R 3 D
V + 3 R 3
7A;8F;6:5E
2 4 M _ C L K _ S U B
R 2 1 3 4
G N D
0
I
6/6
G N D D
V + 3 R 3 D
7B;8E;6:4E
6 M _ C L K _ S U B
2:12L
D S P 1 _ B U S
I
6/6
G N D D
I
2/6
V + 3 R 3 D
7B;8D;6:4F
9 6 k _ C L K _ S U B
I
6/6
G N D D
R 2 0 5 2
0
I
6/6
R 2 0 5 1
0
7B;8B;6:4F
2 2
R 1 2 0 2
9 6 k _ C L K _ S U B
I
5/6
26
2 2
5:7A;5:9A
R 1 2 0 3
9 6 k _ C L K _ M A I N
R 2 0 5 0
I
3/6
0
3:1J
5 6
R 1 2 0 4
9 6 k _ C L K _ D S P 2
I
2/6
I
6/6
3 3
2:1J
R 1 2 0 5
9 6 k _ C L K _ D S P 1
2 2
7B;8B;6:4E
27
R 2 0 4 9
R 1 2 0 6
6 M _ C L K _ S U B
0
2 2
5:7B;5:9B
R 1 2 0 7
6 M _ C L K _ M A I N
5 6
5/6
3:1J
R 1 2 0 8
6 M _ C L K _ D S P 2
2:1J
6 M _ C L K _ D S P 1
R 1 2 0 9 3 3
3/6
7A;8A;6:5E
R 1 2 1 0 2 2
2 4 M _ C L K _ S U B
2 2
5:7B;5:9B;5:9C
R 1 2 1 1
2 4 M _ C L K _ M A I N
2/6
28
I
5/6
I
6/6
V + 3 R 3 E
G N D D
G N D D
M I D I _ T X D
U S B _ S O
U S B _ S I
U S B _ E R R
U S B _ B U S Y
U S B _ R E S E T
4:1G
SH_DATA
I
4/6
4:1E
SH_ADRS
4:1G
S H _ B U S
5:5L
D I F _ c o n f i g
I
5/6
V + 3
G N
S H _ R E S E T
4:11L;4:14H;4:9B
I
4/6
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