Pioneer DJM-800, Service Manual

Page: 12 / 176

DJM-800
12
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 OVERALL BLOCK DIAGRAM_1
MIC AMP
MIC 1
MIC 2
MIC 1 LEVEL
MIC AMP
BUFFER
BUFFER
LINE
CD
DIGITAL
CD
MIC 2 LEVEL
MI C
LINE
CD
DIGITAL
CH 1
DIR SRC
BUFFER
TRIM
VR AD
PHONO/LINE SW.
DIGIT AL SEL.
DIGITAL
/ANALOG SW.
-COM
A/D
A/D
DS
To DSP BLOCK DIAGRAM
DIGIT
AL
/CD
SW
.
CD/DIGITAL
LINE SW.
CD/DIGITAL
CD
DIGITAL
CD
DIGITAL
LINE
LINE
LINE
PHONO AMP.
BUFFER
PHONO
CD
DIGITAL
CD
PHONO
CD
DIGITAL
CH 2
MIC 1
MIC 2
CH 1
CH 2
CH 3
CH 4
DIR SRC
BUFFER
TRIM
VR AD
PHONO/LINE SW.
DIGIT AL SEL.
DIGITAL
/ANALOG SW.
-COM
A/D
CH 4
same as CH 3
DIGI
TA
L/CD
SW
.
CD/DIGITAL
PHONO SW.
CD/DIGI TAL
CD
DIGITAL
CD
DIGITAL
PHONO
PHONO
PHONO
PHONO AMP.
BUFFER
PHONO
ANALOG
DIGITAL
LINE/CD
PHONO
LINE
DIGITAL
CH 3
DIR SRC
BUFFER
TRIM
VR AD
PHONO/LINE SW.
DIGIT AL SEL.
DIGITAL
/ANALOG SW.
-COM
A/D
DIGI
TA
L/LINE
SW
.
LINE/DIGI TAL
PHONO SW.
LINE/DIGI TAL
LINE
DIGITAL
LINE
DIGITAL
PHONO
PHONO
PHONO
AD
MATRIX
AD
MATRIX
AD
MATRIX
MATRIX
MATRIX
MATRIX
147
146
145
144
143
28
29
30
21
119
60
20
119
59
19
119
55
BLOCK DIAGRAM