Pioneer CDJ-850 Service Manual page 73

5
AUDIO DAC
11M
S
_SCK
_SO
R 3 4 6
0
GNDD
JTAG
TMS
GNDA
TCK
TDI
TDO
(DA)
: Analog Audio Signal Route
(DA)
: Audio Data Signal Route
: Waveform Measuring Point
: Signal Level Point
5
6
V+3R3_A V+5_A
GNDD GNDA
IC302
1 6 1
M C L K
B C K I N
1 5 2
M L D A T A
1 4 3
M C L R C K I N
1 3 4
M D G N D
1 2 5
Z E R O L V d d
1 1 6
Z E R O R V c c
1 0 7
V c o m V o u t L
9 8
A G N D V o u t R
PCM1742KE
ARO
C 3 1 6
1000p CH
GNDD
D 4/4
M A I N _ X M U T E
4:11C
T O B O A R D I F B L O C K
(DA)
6
AUDIO FILTER
C 3 2 8
ALO
33p
I C 3 0 3
RNB4580F
C 3 2 3
R 3 2 5 R 3 2 7 R 3 3 0
2 2 0 D 2 . 2 k D 3 . 3 k D
1 0 0 u / 6 . 3
R 3 3 2
4 . 7 k
GNDA
C 3 2 9
33p
I C 3 0 3
RNB4580F
C 3 2 2
R 3 3 1
R 3 2 6 R 3 2 8
1 0 0 u / 6 . 3 2 2 0 D 2 . 2 k D 3 . 3 k D
R 3 2 9
4 . 7 k
GNDA
CURCUIT
(NO USE)
R 3 4 9
0
R 3 5 2
N M
V+3R3
4
5
Q 3 0 3
R T 3 T 2 2 M
3 6
2
1
GNDD
CPU_AUDIO
1:12B
D 1/4
CDJ-850
7
V+10_A V+5_A
CH
Lch
( 1 / 2 )
3
4
R 3 4 2
1
N M
8
2
R 3 3 3
D
D 5 . 1 k
R 3 5 6
GNDA
D
4 7 k
GNDA
CH
Rch
( 2 / 2 )
5
4
R 3 4 3
7
N M
8
6
R 3 3 4
V-AUDIO
D
5 . 1 k
D
(V-10_A)
R 3 5 7
D
4 7 k
V+10_A V+12_EUP
MUTE
4
5
6 3
GNDD
N M
Q 3 0 2 R 3 3 7
Q 3 0 1
Q 3 0 2 N M
2
N M
1
N M
R 3 4 7
N M SR
R 3 4 8
N M SR
GNDD
V-AUDIO
(V-11_A)
7
8
A
D 4/4
B
L O U T
4:11E
T O B O A R D I F B L O C K
D 4/4
R O U T
4:11E
T O B O A R D I F B L O C K
C
D 4/4
D
M U T E _ C A P
4:11F
T O B O A R D I F B L O C K
( G N D D )
D 4/4
M U T E _ A
4:11E
T O B O A R D I F B L O C K
( G N D D )
GNDD
E
F
D
3/4
73
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