Pioneer CDJ-2000 Service Manual page 99

5
V+1R2
V+1R2_DSP
F505
R3_DSP
NM
1 2
3
T P 5 5 5
GNDD
RCUIT 1.2V POWER FILTER CIRCUIT
V+3R3_DSP
GNDD
R 3 0 6 9
L 3 0 2 5
1 0 0 C T F 1 7 4 0 - A
DSP_CLK
DSP_CKE
DSP_DATA8
DSP_UDQM
]
DSP_DATA10
DSP_DATA9
R 6 8 6 3 3 CPU_ADRS11
R 6 8 7 3 3 CPU_ADRS10
DSP_DATA12
DSP_DATA11
R 6 8 8
3 3 CPU_ADRS13
R 6 8 9 3 3 CPU_ADRS12
DSP_DATA13
3 3
R 6 9 0 CPU_ADRS15
3 3 CPU_ADRS14
R 6 9 1
DSP_DATA15
DSP_DATA14
3 3 CPU_ADRS16
R 6 9 2
DSP_DATA1
DSP_DATA0
R 6 9 3 3 3 CPU_ADRS2
R 6 9 4 3 3 CPU_ADRS17
DSP_DATA2
R 6 9 5 3 3 CPU_ADRS4
R 6 9 6 3 3 CPU_ADRS3
DSP_DATA4
DSP_DATA3
R 6 9 7 3 3 CPU_ADRS5
DSP_DATA6
DSP_DATA5
3 3 CPU_ADRS8
R 6 9 8
3 3 CPU_ADRS6
R 6 9 9
DSP_LDQM
DSP_DATA7
3 3 CPU_ADRS7
R 7 0 0
DSP_CAS
DSP_WE
R 7 0 1 3 3 CPU_ADRS9
UG
5
6
MODE CONTROL SELECT
SOFT
H
5.0V POWER FILTER CIRCUIT
HARD
L
V+5
19
R 6 5 2
N M
D A C _ R E S E T
DSP710_RST R 5 7 7
N M
DSP_SPISIMO R 5 7 8
1 0 0
DSP_SPICLK R 5 7 9
1 0 0
DSP_SPICS R 5 8 0
1 0 0
20
IC504
WM8740SEDS
DAC
V+5
DSP_LRCK2
DSP_DATA
DSP_BCLK2
6L
D A C _ M C L K
V+3R3
R 5 8 7
0
MUTE_DSP
CONT00
CONT01
CONT02
CPU-DSP-DAC-PANEL
DSP_BUS
DSP_ADDRESS_BUS
DSP_DATA_BUS
V+3R3_DSP
C 5 7 8
CCG1171-A-T
10u IC505
C 5 5 6
1
V D D 1
0.1u
2
D Q 0
R 7 3 9
C 5 8 4
3
DSP_DATA0 1 8
V D D Q 1
0.1u
4
DSP_DATA1 2 7
D Q 1
5
DSP_DATA2 3 6
D Q 2
6
DSP_DATA3 4 5
V S S Q 1
7
2 2 0
D Q 3
8
D Q 4
R 7 4 2
C 5 8 5
9
DSP_DATA4 1 8
V D D Q 2
0.1u
DSP_DATA5 1 0
2 7
D Q 5
DSP_DATA6 1 1
3 6
D Q 6
DSP_DATA7 5 1 2
4
V S S Q 2
1 3
2 2 0
D Q 7
C 5 8 6
1 4
V D D 2
0.1u
DSP_LDQM 1 5
L D Q M N . C / R F U
1 6
DSP_WE
W E
1 7
DSP_CAS
C A S
1 8
DSP_RAS
R A S
1 9
DSP_CS0
C S
2 0
DSP_BA0
B A 0
2 1
DSP_BA1
B A 1
2 2
DSP_ADRS10
A 1 0 / A P
2 3
DSP_ADRS0
A 0
2 4
DSP_ADRS1
A 1
2 5
DSP_ADRS2
A 2
2 6
DSP_ADRS3
A 3
C 5 8 7
2 7
V D D 3
0.1u
K4S561632J-UC75
256M SDRAM
NOTES
NM means STANDBY
RS1/16SS***J
RN1/16SE****D
DN
RS1/16SS****D
D
RAB4CQ***J
*CAPACITORS
CQ
Indicated in Capacity/Voltage(V)
CKSSYB
unless otherwise noted. u: μF, p: pF
CCSSCJ
CJ
*RESISTORS
CFHXSQ
SQ
Indicated in Ω, ± 5% tolerance
CEHVAW
unless otherwise noted. k: kΩ, M: MΩ
6
7
E-b
2/3
E
C 5 5 8
0.015u
C 5 2 6
R 5 2 1
2200p
V+5_DAC 3 3 0
DN
Q 5 1 4
D 5 0 1
1 S S 3 5 5
GNDA
C 5 5 9
0.015u
(A)
R 5 2 2
3 3 0
DN
C 5 2 7
2200p
R 5 9 1
0
GNDA
R 5 9 2
0 C 5 6 1
GNDA
0.015u
GNDD
C 5 4 8
R 5 2 4
2200p
3 3 0
Q 5 0 1
R 5 8 9
DN
2 S D 2 1 1 4 K ( V W )
2 . 2 k D
GNDD
Q 5 1 6
GNDA
C 5 6 2
0.015u
C 5 4 9
R 5 2 5
2200p
3 3 0
DN
GNDA
V+5
D T C 1 2 4 E U A
Q 5 1 2
D T C 1 2 4 E U A
GNDD
R 6 6 4
Q 5 1 0
0
2 S C 4 0 8 1 ( R S )
GNDD
1G
S P D I F _ O U T
54
VSS3
53
DQ15
2 2 0
52 DSP_DATA15
VSSQ4
5 4
DSP_DATA14
51
DQ14
6 3
DSP_DATA13
50
DQ13
7 2
C 5 8 8
49 DSP_DATA12
VDDQ4
8 1
0.1u
4 8
R 7 4 1
D Q 1 2
4 7
D Q 1 1
2 2 0
4 6
DSP_DATA11
V S S Q 3
5 4
4 5 DSP_DATA10
D Q 1 0
6 3
4 4 DSP_DATA9
D Q 9
7 2
C 5 8 9
4 3 DSP_DATA8
V D D Q 3
8 1
0.1u
4 2
R 7 4 0
D Q 8
4 1
V S S 2
4 0
3 9
DSP_UDQM
U D Q M
3 8
DSP_CLK
C L K
3 7
DSP_CKE
C K E
3 6
DSP_ADRS12
A 1 2
3 5
DSP_ADRS11
A 1 1
3 4
DSP_ADRS9
A 9
3 3
DSP_ADRS8
A 8
3 2
DSP_ADRS7
A 7
3 1
DSP_ADRS6
A 6
3 0
DSP_ADRS5
A 5
DSP_ADRS4
2 9
A 4
2 8
V S S 1
GNDD
CDJ-2000
7
2/3
MAIN ASSY (DWG1660)
V+12A
I C 5 0 2
2 V+12A
8
1
4
3
Q 5 1 3
NJM4580MD
2
3
NJM4580MD
Q 5 1 7
Q 5 1 4
Q 5 1 8
Q 5 1 8
H N 1 C 0 1 F U ( Y G R )
V-12A
V+12A
C608
V-12A
0.1u
I C 5 0 2
6
8
R 5 6 0
7
4 7 0
4
DN
5
NJM4580MD
Q 5 1 3
H N 1 C 0 1 F U ( Y G R )
C609
R 5 4 9
4 7 0 0.1u
GNDA
V-12A
V+12A
V+12A
I C 5 0 3
2
8
1
4
3
Q 5 1 5 I C 5 0 6
NJM4580MD
6
5
NJM4580MD
Q 5 1 6
Q 5 1 7
R 5 8 1
V-12A
4 7 0
V+12A
C610
V-12A
0.1u
I C 5 0 3
6
8
R 5 6 1
7
4 7 0
4
DN
5
Q 5 1 5
NJM4580MD
H N 1 C 0 1 F U ( Y G R )
C611
R 5 5 1
4 7 0 0.1u
V+12A
GNDA
V-12A GNDA
Q 5 0 2
Q 5 0 3
D T A 1 2 4 E U A
D T C 1 2 4 E U A
R 6 6 1
GNDD
0
Q 5 1 1 V-12A
V+3R3
GNDD
V+3R3
GNDD
R 6 5 9
2 2 k
V+5
V+5_DAC
12
Q 5 0 6
GNDD
2 S C 2 4 1 2 K ( R S )
C 5 8 0
R 6 4 4
DIGITAL V+12A
6 8 0.1u
(D)
OUT L 5 0 0
X T L 3 0 1 0 - A
C 6 1 4
10u
ACG1142-A-T
GNDD
C 6 1 5
10u
ACG1142-A-T
L 5 0 1
X T L 3 0 1 0 - A
V-12A
Large size
A-a A-b
SCH diagram
A-a A-b
Guide page
Detailed page
A-a A-b
(DA)
: Audio Data Signal Route
(A)
: Analog Audio Signal Route
(D)
: Digital Data Signal Route
8
A
I C 5 0 6
(A)
8
1
4
B
C612
0.1u
8
7
4
C613
0.1u
GNDA
C
F
CN9401
C N 5 0 1
R K N 1 0 5 4 - A
1 3 GNDA
A_AROUT
1 2 A_ROUT D
1 1 GNDA
A_ALOUT
1 0 A_LOUT
MUTE
9
MUTE
CONT1
8
CONT1
7 V+5_DAC
CONT2
6 CONT2
SPDIF
5 SPDIF
V+12
4 GNDD
3
V+12
2 GNDD
1 V-12
GNDD GNDA
13
V-12
E
F
E
2/3
99
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