Main Assy (6/6) - Pioneer DJM-2000 Service Manual

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10.15 MAIN ASSY (6/6)

Voltage detection circuit
A
V + 1 2 D V + 5 D
R 1 0 3 7
1 0 k
R 1 0 3 6
1 k
G N D D
G N D D
B
C
D
E
F
I
6/6
112
1
2
V + 5 D V + 3 R 3 D V + 3 R 3 D
R 1 0 4 1
1 0 k
R 1 0 4 0
1 k
G N D D G N D D
R 1 0 4 4
1 0 k
G N D D
C N 1 0 0 1
V + 1 2 E
A K M 1 2 7 9 - A
V + 1 2 D
1
V+12E
2
V+12V
3
V+12V
4
GNDD
5
GNDD
6
STBY CTRL
RESET 7
V+7E_UN
8
57
R 1 0 2 9
SA
0
G N D D _ B L
C N 1 0 0 2
V K N 1 4 1 6 - A 58
4C
GNDD 1
V A D E T
VADET 2
GNDD
3
MCLK1 4
GNDD 5
BCK1 6
7
GNDD
I 1/6,4/6,5/6
LRCK1 8
1:5B;1:6D;4:7L;5:11E;5:11G;5:13K;5:4D;5:4F;5:4I;5:4K
GNDD
9
S U B I C _ R E S E T
RESET 1 0
(HPD)
A D A T _ H P
HP_DATA 1 1
3 : 6 L
C P U _ M U T E
CPU_MUTE 1 2
1 : 3 H
G N D D
I 1/6
60 59
K N 1 0 0 1 K N 1 0 0 2 K N 1 0 0 3
V N F 1 1 0 9 V N F 1 1 0 9 V N F 1 1 0 9
1 1 1
2
3
Low value
V+1R2D 1.08V
V+3R3D 2.8V
V + 1 2 D V+5D 4.2V
V+12D 10.2V
V + 1 2 D
G N D D
R T 1 P 2 4 1 M - 1 1
Q 1 0 0 5
Q 1 0 0 6
R T 1 N 2 4 1 M
G N D D
3E
V A D E T
Q 1 0 0 1
R T 1 N 2 4 1 M
G N D D G N D D
1:5H
P c o n
I 1/6
P O W E R _ R E S E T
1 : 1 I
V + 3 R 3 D
I C 1 0 0 7
5 1
V C C I N B
R 2 1 3 6
2
0
I N A
R 1 0 2 6
4 3 0
O U T Y G N D
TC7SH08FUS1
G N D D
V + 3 R 3 D
I C 1 0 0 8
5 1
V C C I N B
1:7B;1:8B;1:8E
2
6 M _ C L K _ S U B
0 I N A
R 1 0 2 7
4 3
O U T Y G N D
TC7SH08FUS1
G N D D
V + 3 R 3 D
I 3/6
I C 1 0 0 9
5 1
V C C I N B
2
0
I N A
R 1 0 2 8
4 3
O U T Y G N D
TC7SH08FUS1
G N D D
K N 1 0 0 4 K N 1 0 0 5 K N 1 0 0 6
V N F 1 1 0 9 V N F 1 1 0 9 V N F 1 1 0 9
1 1 1
G N D D
DJM-2000
3
4
Hi value
1.32V
3.8V
5.77V
13.2V
V + 1 R 2 D
61
I 1/6
1:6G
G N D D
V D E T
NORMAL
1.08V 1.32V
ABNORMAL
<1.08V
>1.32V
G N D D
I 1/6
1:7A;1:8A;1:8F
2 4 M _ C L K _ S U B
I 1/6
I 1/6
NOTES NM
1:7B;1:8B;1:8D
9 6 k _ C L K _ S U B
RS1/10SR***J-T
SA RS1/4SA***J-T
SQ RS1/8SQ***J-T
CKSSYB
YB CKSYB
RYB CKSRYB
QYB CKSQYB
RCH CCSRCH
CH CCSSCH
CEVW***
4
3.3V
V + 3 R 3 D
IC10
S-1170B2
V I N
4
V O U T
5
12V 3.
V + 1 2 E
I C 1 0 0 1
BA33BC0W
G N D D
is STBY
Aud
(HPD)
The > m
indicates
Therefore
of identic