Pioneer DJM-850-K Service Manual page 111

5
/19,11/19
24M_CLK_HP-MIC-RE
8:11C;8:5C;11:2L
From FPGA
6M_CLK_HP-MIC-RE
8:11C;8:5C;11:2L
(HP D)
D 13/19
From DSP
ADAT_HP
13:15H
From FPGA 96k_CLK_HP-MIC-RE
8:11C;8:5C;11:2L
AIN_UCOM HP-MIC-RE_RESET
8:11C;8:5C;10:15C
9,10/19
STBY
R 1 0 5 1
N M
R 1 0 5 2
N M
R 1 0 5 3
N M
R 1 0 7 2
N M
R 1 0 7 3
N M
GNDA_AD GNDIN_CH4
RET_R
8:2B
(RET A)
RET_L
8:2B
RETURN_IN
10:2F
CH_SELECT
10:14I
CH4_R
7:2B
(C4)
CH4_L
7:2E
CH3_R
6:2B
(C3)
CH3_L
6:2E
CH2_R
5:2B
(C2)
CH2_L
5:2E
CH1_R
4:2B
(C1)
CH1_L
4:2E
(MIC1 A)
MIC1
8:8B
(MIC2 A)
MIC2
8:8B
MIDI_TXD
10:11A
5
6
D 10/19
POWER_RESET_A
To MAIN_UCOM
10:2H
MUTE
From MUTE
15:3F;16:7E;17:2H;1 8:2D;19:4E
D 15/19-19/19
HP DAC
1-83
1-79 1-82
IC1001
R 1 0 3 9 R 1 0 2 1
1
M C L K
2 2
R 1 0 2 2
2 2
2
B I C K
0 (HP D)
R 1 0 2 3
3
S D T I
0
R 1 0 2 4
4
L R C K
0
R 1 0 2 0
5
P D N
1 0 0
6
8
1
C S N
1-81
7
2 7
C C L K
8
3 6
C D T I
1-80
4 5
AK4382AVT
R 1 0 1 9
1 0 k
GNDD
R 1 0 5 4 R 1 0 5 7 R 1 0 5 9
N M N M N M
R 1 0 5 5 R 1 0 5 8 R 1 0 6 0
N M N M N M
R 1 0 5 6 R 1 0 6 4 R 1 0 6 1
N M N M N M
R 1 0 7 0 R 1 0 6 5 R 1 0 6 7
N M N M N M
R 1 0 7 1 R 1 0 6 8
GNDA_AD GND_PO
N M N M
R 1 0 6 9
GNDA_AD GNDIN_CH2
N M
GNDA_AD GNDIN_CH3
D 8/19
To MIC/RET ADC
D 10/19
To MAIN_UCOM
D 7/19
To CH4 ADC
D 6/19
To CH3 ADC
D 5/19
To CH2 ADC
D 4/19
To CH1 ADC
D 8/19
To MIC/RET ADC
D 10/19
To MAIN_UCOM
6
D
V+5A_HP
C 1 0 0 5
1 0 0 0 p / 5 0
C 1 0 0 6
0 . 0 1 u / 1 6
C 1 0 1 3
N M
1 6
D Z F L
C 1 0 1 4
1 5
D Z F R
N M
1 4
V D D
1 3
GNDA_HP GNDD
V S S
(HP O)
1 2
A O U T L +
1 1 (HP O)
A O U T L -
1 0
A O U T R +
9
A O U T R -
1-78
STBY
GNDD
GNDA_AD GNDA_OUT
R 1 0 6 2 R 1 0 7 4
N M N M
R 1 0 6 3
N M
GNDA_AD GNDIN_RET
R 1 0 6 6
N M
GNDA_AD GNDIN_CH1
GNDD
(C1)
: CH1 Audio Signal (L CH)
(C2)
: CH2 Audio Signal (L CH)
(C3)
: CH3 Audio Signal (L CH)
(C4)
: CH4 Audio Signal (L CH)
(RET A)
: RETURN Audio Signal (L CH)
(MIC1 A)
: MIC1 Audio Signal
(MIC2 A)
: MIC2 Audio Signal
(HP D)
: HP OUT Digital Signal
(HP O)
: HP OUT Signal (L ch)
: Voltage measuring point
: Waveform measuring point
DJM-850-K
7
1/19
MAIN ASSY (DWX3360)
V+13D_UNREG
V+5A
V+15A
2
5
C N 1 0 0 5
3
A K P 7 1 9 9 - A
1 9
1 8
1 7
1 6
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
(HP O)
6
5
(HP O)
4
3
2
1
4
R 1 0 7 5
0
SR
GNDA GNDA_DA GNDA_HP
V-15A
STBY
R 1 0 4 9
N M
R 1 0 5 0
N M
GND_PO GNDA_AD
R 1 0 7 6
N M
R 1 0 7 7
N M
R 1 0 7 8
NOTES
N M
NM
R 1 0 7 9
N M
(D)
GNDD
SR
SR (D)
SQ
SA
RN
SR
SQ
CH
CH (D)
SRCH
SQCH
CFHXSQ
+
NP
+
HVW
+
HVAW
CEANP
7
8
A
GNDD
GNDD
B
POWER_RESET_A
MUTE
GNDD
V+13D_UNREG
GND_PO
V-15A
GND_PO
V+15A
GNDA
V+5A
GNDA
HP_L+
GNDA_HP
HP_L-
GNDA_HP
HP_R-
HP_R+
C
is STBY
D
RS1/16SS***J
RS1/16SS****D
RS1/10SR***J
RS1/10SR****D
RS1/8SQ***J
RS1/4SA***J
RN1/16SE****D
RAB4CQ***J
CKSSYB***K
F
CKSRYB***K
F
CKSQYB***K
F
CCSSCH***J
F
CCSSCH***D
F
CCSRCH***J
F
E
CCSQCH***J
F
CFHXSQ***J
F
CEVW***M
F
CEVWNP***M
F
CEHVW***M
F
CEHVAW***M
F
CEANP***M
F
F
D
1/19
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