Block Diagram - Pioneer DJM-2000 Service Manual

1

4.2 BLOCK DIAGRAM

B
A
MCJK ASSY
A
MIC
AIN1 ASSY
IC3001
CD
NJM4580MD
PHONO
IC3000
NJM4580MD
B
IC1801
DIR
DIGITAL IN
DIR9001PW
MAIN ASSY
DIGITAL IN
IC1802
DIR
DIR9001PW
IC3300
CD
NJM4580MD
C
IC3301
LINE
NJM4580MD
CONTROL
FADER START/STOP from uCOM_A
CONTROL
IC3600
CD
NJM4580MD
LINE
IC3601
D
NJM4580MD
IC1803
DIR
DIGITAL IN
DIR9001PW
AIN1
A
MAIN ASSY
ASSY
IC1804
DIGITAL IN
DIR
DIR9001PW
IC3901
CD
NJM4580MD
E
PHONO
IC3900
NJM4580MD
RETURN
RETURN IN
MASTER
ATT
INFORMATION
F
: Parallel signal
16
1
2
MIC AMP
IC4900
IC4901
NJM4580MD
AK5358AET
MIC TRIM
ADC
IC3005
NJM4580MD
CH1 DJ Filter AMP
CH1 L
TRIM
with FET
ADC
ADC Driver
IC3003
INPUT
CS5381-KZ
SELECT
NJM4580MD
SW
CH1 R
IC3004
IC3006
NJM4580MD
IC1811
I
SRC
CS8421-CZ
USB AUDIO DATA
IC1813
SRC
CS8421-CZ
IC3304
NJM4580MD
CH2 DJ Filter AMP
CH2 L
TRIM with FET
ADC
ADC Driver
INPUT IC3302
SELECT
CS5381-KZ
NJM4580MD
SW
CH2 R
IC3303
IC3305
NJM4580MD
IC3604
DJ Filter AMP NJM4580MD
CH3
with FET
CH3 L
TRIM
ADC
ADC Driver
IC3602
INPUT
SELECT CS5381-KZ
NJM4580MD
SW
IC3603 CH3 R
IC3605
G
NJM4580MD
AIN2 ASSY
IC1815
I
SRC
CS8421-CZ
USB AUDIO DATA
IC1817
SRC
CS8421-CZ
IC3905
NJM4580MD
DJ Filter AMP
CH4
CH4 L
with FET
TRIM
ADC
ADC Driver
INPUT
IC3903
SELECT
CS5381-KZ
NJM4580MD
SW
CH4 R
IC3904
IC3906
NJM4580MD
G
AIN2 ASSY
IC5404
IC5402
ADC
RNB4580F
M
BUFFER
AK5358AET
AOUT ASSY
2
3
MIC
DSP1 DSP2
CH1
CH2
IC1302 IC1451
D610A003BPYPA225 D610A003BPYPA225
BROWSE
CH3
CH4
RETURN
DJM-2000
3
4
J
HAMP ASSY
IC5605
IC5604
DAC
HEADPHONE
AK4382AVT
NJM4580MD
IC5011
IC5010
DAC
MASTER NJM4580MD
AK4390EF
IC5012
IC5201
IC5202
DAC
REC
RNB4580F
AK4387ET
IC5501
IC5502
BOOTH DAC
NJM4580MD
AK4387ET
IC5401
IC5403
DAC
SEN
RNB4580F
AK4387ET
IC1907
IC1912
CS8421-CZ
D_OUT
SRC DIT
AK4114VQ
SRC
IC1908
CS8421-CZ
IC1911
SRC
CS8421-CZ
IC1910
LAN_OUT SRC
CS8421-CZ
SDRAM2 (128M)
IC1432
BUS
K4S281632K-UC75
SDRAM1
(128M)
IC1303
K4S281632K-UC75
FLASH1 (4M)
IC1304
MX29LV400CTTI-70G
BUS
POWER SUPPLY ASSY
CH1-4 DIGI/ANA SW
A
AIN1 ASSY
BUS
G
AIN2 ASSY
4
IC5606
Relay
NJM4580MD
Relay
Descrete
L C
AMP
Relay
Descrete R R elay
AMP
R C
MUTE
IC5204
NJM4580MD MUTE
IC5503 MUTE
IC5504
NJM4580MD
MUTE
M
I
FADER START/STOP
to CONTROL JACK
Y
STBY CONTROL
RESET
TRIM_VR