Pioneer DJM-2000 Service Manual page 77

5
V+3R3D
C 2 1 4 4
0 . 1 u / 2 5
IC2016
1 8
C O M M O N V C C
2 2
2 7 R 2 2 0 2
I N H C H 0 C P U _ S C L
2 2
3 6 R 2 2 0 4
V E E C H 1 U S B _ S C L
R 2 2 0 7 2 2
4 5
U S B _ R E S E T
G N D A
T C 7 S H U 0 4 F U S 1 - T L B
TC7W53FU
N C 1
V+3R3D
I N A 2
C 2 1 4 5
G N D 0 3
0 . 1 u / 2 5
IC2017
1 8
G N D D
C O M M O N V C C
2 2
R 2 2 0 5
2 7
I N H C P U _ S D A
C H 0
2 2
3 6 R 2 2 0 6
V E E C H 1 U S B _ S D A
4 5
G N D A
TC7W53FU
G N D D
DD
C 2 0 7 5
2 2 0 u / 1 0
C 2 0 7 6
1000p CH
C 2 0 7 7
0.1u
TXP6
TXN6
RXP6
RXN6
C 2 0 7 3
4 7 u / 2 5
C 2 0 7 4
PWFB
0.1u
F2001
DTL1106-A
1 3
2
GNDD
he part.
5
6
S Q
R 2 1 4 8
0
I C 2 0 0 5
IC2008
C 2 0 7 9 C 2 0 9 2
5 V c c 1 1 4
1 A
V C C
0 . 1 u 0 . 1 u
2 1 3
1 B
4 B
4 G N D D 3 1 2
O U T Y 1 Y G N D D
4 A
R 2 1 4 2
4 1 1
2 A
4 Y
5 1 0
2 B
R 2 1 1 2
3 B
6 9
2 Y
1 M E G
3 A
R 2 1 4 3
7 8
G N D
3 Y
X 2 0 0 2
R 2 1 4 4
2 2
TC74VHC08FTS1
V S S 1 2 1 5 - A
R 2 1 4 5
G N D D R 2 1 4 6
25MHz
R 2 1 4 7 2 2
Crystal
G N D D
2 6
C 2 0 8 0
0.1u
2 7
2 8
L D S P D _ 0
2 9
D U P C O L 0 26: V C C 3 O 1
R 2 1 2 0
3 0
1 0 k 27: C K O 2 5 M
L N K A C T _ 0
3 1
L D S P D _ 1
3 2 IC2010
D U P C O L 1
R 2 1 2 1
3 3
1 0 k
L N K A C T _ 1
PSB6970HL-K
C 2 0 8 1 3 4
0.1u V C C I K 1
3 5
ETHER
L D S P D _ 2
3 6
D U P C O L 2
R 2 1 2 2
3 7
1 0 k
L N K A C T _ 2
R 2 1 2 5
3 8
1 0 k
L D S P D _ 3
3 9
D U P C O L 3
R 2 1 2 3
4 0
1 0 k
L N K A C T _ 3
4 1
L D S P D _ 4
4 2
D U P C O L 4
GNDD
4 3
L N K A C T _ 4
4 4
48:
E D O E E C S
4 5
49: I N T _ N
E D I
50: V C C 3 O 2
C 2 0 8 2 4 6
0.1u V C C I K 2
4 7
E E S K
4 8
R 2 1 2 4
1 0 k
R 2 1 2 6
4 9
1 k
5 0
C 2 0 8 3
0.1u
GNDD
OR CIRCUIT FOR LINK STATUS
IC2006 V+3R3D
C 2 0 8 5
1 1 4
1 A
V C C
2 1 3 0.1u
1 B
4 B GNDD
3 1 2
1 Y
4 A
4 1 1
2 A
4 Y
5 1 0
2 B
3 B
6 9
2 Y
3 A
7 8
G N D
3 Y
TC74LCX32FTS1
GNDD
IC2007
C 2 0 8 6 R 2 1 3 5
1 5
N C V C C
2 0.1u 0
I N A
GNDD
3 4
10
G N D O U T Y
TC7SH04FUS1
GNDD
V+3R3D_RTL
L 2 0 1 1
C T F 1 3 9 4 - A
3 6 1
3 5 2
3 4 3
A G N D 2
36: A V D D 3 3 T X D 3
1: C O L
T P T X +
3 3 4
2: T X E N
T P T X - T X D 2
3 2 IC2009 5
P W F B O U T T X D 1
3 1 6
6
RTL8201CP-LF
T P R X + T X D 0
3 0
7
ETHER
T P R X - T X C
2 9 P W F B I N 8
A G N D
L E D 0 / P H Y A D 0
R 2 1 1 3 R 2 1 1 7
2 8 9
R T S E T
10: L E D 1 / P H Y A D 1
1 k F 1 k F
2 7 1 0
11: D G N D 1
N C
12: L E D 2 / P H Y A D 2
R 2 1 1 4
2 6 1 1
M D I O
N M
2 5 1 2
M D C
7
13
N M STBY
R 2 1 3 7
Q2002
UM6K1N
S1 1 6 D1
2
G1 5 G2
3 4 S2
D2 STBY
R 2 1 3 3
STBY
N M
GNDD
6
H-b
V + 3 R 3 D
TK_CLK
2 2
2 2
2 2
2 2
V+1R5D_PSB
V+3R2D_REG
L 2 0 1 2
C T F 1 3 9 4 - A
C T F 1 3 9 4 - A
L 2 0 1 3
C 2 1 0 8
4 7 u / 2 5
C 2 1 0 9
4 7 u / 2 5
C 2 1 0 3
4 7 u / 2 5
C 2 1 0 4
0.01u
C 2 1 0 5 C 2 1 6 0
4 7 u / 2 5
N M STBY
C 2 1 6 1
N M
C 2 1 1 1
1 0 0
0.1u
9 9
C 2 1 4 7
9 8
0.1u
V C T R L 1 8
9 7
V C T R L 1 5
100: V R E F
9 6
99: V F B 1 8 V D D P L
9 5
C 2 1 1 2
V C C I K 5 0.1u
9 4
X O R 2 2 1 8
0
9 3
X I
0 11
9 2
R 2 1 8 1
M I I _ P 6 C R S
9 1 1 k
R 2 1 7 0
M I I _ P 6 C O L
9 0
M I I _ P 6 R X D V
R 2 1 7 2 1 k
8 9
R 2 2 1 9
C 2 1 1 3
M I I _ P 6 R X E R
0
0.1u
8 8
V C C 3 O 6
R 2 1 7 3
8 7
0
M I I _ P 6 R X D 3
R 2 1 7 4
8 6
0
M I I _ P 6 R X D 2
8 5 R 2 1 7 5
0
M I I _ P 6 R X D 1
R 2 1 7 6
8 4
0
M I I _ P 6 R X D 0
8 3 0
R 2 1 8 2
79: M I I _ P 6 T X D 2 M I I _ P 6 R X C L K
0
8 2
R 2 1 8 3
78:
M I I _ P 6 T X D 1
M I I _ P 6 T X C L K
77: M I I _ P 6 T X D 0 8 1
N C 2
76: V C C 3 O 5
3 3
8 0
R 2 1 7 7
M I I _ P 6 T X D 3
7 9 3 3
R 2 1 7 8
7 8 3 3
R 2 1 7 9
7 7 3 3
R 2 1 8 0
7 6
C 2 1 1 4
0.1u
R 2 1 7 1
R 2 1 6 9
3 3
0 R 2 1 8 4 3 3
R 2 1 8 5 3 3
R 2 1 9 8 N M
R 2 1 9 9 N M
STBY
IC2011
1
I N B V C C
2
I N A
3
G N D O U T Y
TC7SH32FUS1
GNDD
STBY
C 2 1 6 2
LNKSTA
N M
R 2 1 6 0 0
HUB_COL
R 2 1 6 1 0
HUB_TX_EN
R 2 1 6 2 0
HUB_MII_TXD3
R 2 1 6 3 0
HUB_MII_TXD2
R 2 1 6 4 0
HUB_MII_TXD1
R 2 1 6 5
0 V+3R3D
HUB_MII_TXD0
R 2 1 5 5 3 3 IC2018
HUB_TX_CLK
1 5
C 2 0 9 8
R 2 1 5 8 N C V C C
0.1u
R 2 1 6 6
2
I N A
1 0 k
R 2 1 5 6 0 3 4
G N D O U T Y
1 0 k
12
R 2 1 5 7 TC7SH04FUS1
GNDD
1 0 k
GNDD
GNDD
0
R 2 1 5 3
R 2 1 5 2
0
DJM-2000
7
Large size
A-a A-b
SCH diagram
V+3R3D_PSB
V+1R8_ETHT
STBY
R 2 1 8 6
Q 2 0 0 5
N M
0
Q 2 0 0 3
2 S B 1 3 8 6 ( Q R )
GNDD
GNDD
V+3R3D_PSB
V+1R5D_PSB
STBY
R 2 1 8 8
Q 2 0 0 6
N M V+1R5D_PSB
0
R 2 1 8 9
RN Q 2 0 0 4
1 0
2 S B 1 3 8 6 ( Q R )
GNDD
V+3R3D_PSB
IC2013
TC74LCX541FTS1
Y8
GND
1 1 1 0
Y7 A8
1 2 9
Y6 A7
1 3 8
Y5 A6
1 4 7
Y4 A5
1 5 6
Y3 A4
1 6 5
Y2 A3
1 7 4
Y1 A2
1 8 A1 3
OE2
1 9 2
VCC OE1
2 0 1
R 2 2 1 0
1 2 0
GNDD
R 2 2 0 8
1 8
7
2
3 6
4 5
R 2 2 1 1
1 2 0
1 2 0
R 2 2 3 2
RX_CLK
STBY
0
R 2 2 3 1 R 2 2 3 0
N M N M
V+3R3D_PSB
IC2012
R 2 2 1 3
C 2 1 1 9
TC74LCX541FTS1
0 . 1 u
1 2 0
6 8
OE1 VCC R 2 1 9 2
2 1 9
R 2 2 0 9
A1 OE2
3 1 8
1 8
A2 Y1 0
4 1 7
A3 Y2
5 1 6
2 7
A4 Y3
6 1 5
R 2 1 9 3
A5 Y4
7 1 4
3 6
A6 Y5
8 1 3
A7 Y6
9 1 2
1 0 0 k
4 5
A8 Y7
1 0 1 1
GND Y8
1 2 0 R 2 2 1 6 0
R 2 2 1 2
GNDD G N D D
R 2 2 2 5
1 2 0
R 2 2 2 6
R 2 2 2 7
1 0 0 k
GNDD
V+3R3D
C 2 1 1 7
5
0.1u
LNKSTA
GNDD
4
ETHER_RST
V + 3 R 3 D _ P S B
STBY
V + 3 R 3 D
V+3R3D_PSB
V+5D
R 2 1 9 0 N M
F2002 NM
1 2
3
G N D D
V + 3 R 3 D
V + 3 R 3 D _ R T L
STBY
R 2 1 9 1 V+3R3D_RTL
N M
F2003 CCG1160-A
1 2
3
G N D D
R 2 2 1 7
0
G N D D
USB/LAN/MIDI
7
8
A-a A-b
Guide page
A
Detailed page
A-a A-b
B
V K N 1 4 3 0 - A
C N 2 0 0 2
1 TX_EN
2
MII_TxD3
3
MII_TxD2
4 MII_TxD1
C
5
MII_TxD0
6 GNDD
TX_CLK
7
8 GNDD
RX_CLK
9
1 0 GNDD
1 1 MII_RxD3
1 2 MII_RxD2
MII_RxD1
1 3
1 4 MII_RxD0
1 5 CRS
1 6 RX_DV
1 7 ETHER_RST
1 8 MDC
1 9 MDIO
STBY
LNKST
2 0
2 1 NC(COL)
N M
2 2 NC(RX_ER)
N M
2 3 Tan/RTL(TX_ER)
2 4 P_STBY(EXOUT)
2 5 P_STBY(WOL)
2 6 GNDD
GNDD V+5D V+3R3D
R 2 2 2 8
N M
D
R 2 2 2 9
N M
STBY
SQ
R 2 2 2 3
0
V+3R2D_REG
V+3R2D_REG
IC2019
PQ200WNA1ZPH
!
G N D D
G N D D
G N D D
E
G N D D
K N 2 0 0 1 K N 2 0 0 2 K N 2 0 0 3
V N F 1 0 8 4 V N F 1 0 8 4 V N F 1 0 8 4
1 1 1
G N D D
F
H
77
8