31
CDJ-3000
5
6
7
8
5
6
7
8
A
B
C
D
E
F
g
Voltage-Monitoring Circuit diagram
%
MAIN ASSY
%
AUDB ASSY
xFDET
C1031
0.1u/16
C1001
0.1u/16
C1046
0.1u/16
C1061
0.01u/16
C1039
0.1u/16
C1063
0.1u/16
C1044
0.1u/16
D1007
1SS355L@V
D1006
1SS355L@V
D1009
1SS355L@V
D1005
UDZV6R2(B)
D1001
UDZV5R6(B)
D1004
UDZV6R2(B)
GNDD
GNDD
GND_DEN
GNDD
GNDD
GND_LED2
LTC024EEB
Q1002
LTC024EEB
Q1005
Q1010
2SC4081(QRS)
Q1014
2SC4081(QRS)
Q1015
2SC4081(QRS)
Q1016
2SC4081(QRS)
Q1009
2SC4081(QRS)
Q1004
2SC4081(QRS)
Q1013
2SC4081(QRS)
Q1011
2SC4081(QRS)
Q1012
2SC4081(QRS)
2SA1576A(QRS)
Q1001
2SA1576A(QRS)
Q1008
R1008
22
R1002
47k
R1009
0
SQ
R1005
4.7k
R1047
33k
R1020
2.7
3216
1/4W
R1050
33k
R1045
47k
R1051
47k
R1018
2.7
R1003
2.7
R1049
10k
R1052
22
R1053
22
R1054
22
R1055
0
R1007
2.7
R1004
2.7
R1046
10k
R1006
2.7
3216
1/4W
R1060
22
R1043
22k
R1059
47k
R1058
33k
R1036
2.2k
R1039
1k
R1057
10k
R1023
0
SQ
R1021
2.7
R1022
22
R1019
4.7k
R1041
22
R1042
10k
R1048
47k
R1017
2.7
R1016
47k
TP1026
xFDET
TP1007
(B)
TP1023
(B)
TP1009
V+12LED
TP1024
V+12DEN
TP1019
OCD_12DEN
TP1002
OCD_12LED
V+12DEN
17:10B/
V+12D
1:4A
V+5R2LED
1:12D
V+3R3D
4:12C
V+5D
2:7B
V+12FAN
12:12E
V+12LED
17:10B/
V+3R3D
4:12C
V+5R2LED
1:12D
V+5D
2:7B
V+12D
1:4A
V+12D
1:4A
A_FDET
13:10G
xFDET
17:4H;17:9D
R1062
22
3R3D_xFDET
4:7D
Q1017
2SC4081(QRS)
R1025
47k
LTC024EEB
Q1020
FAN_CTRL1
12:10G
R1073
0
R1040
10k
V+3R3E
1:10B
V+12LED
/CURRENT DETECTION
Detection point:0.42A
1.09A(13W)
Detection point:0.42A
1.09A(13W)
V+12DEN
/CURRENT DETECTION
Max.300mA
Max.230mA
OVER VOLTAGE DETECTION
UNDER VOLTAGE DETECTION
(Pull up@PNLB)
!
C1024
DCH1263
10u
16V
2125
C1033
0.1u/16
C1037
0.1u/16
C1011
1000p/50
CH
GND_BL0
GNDD
TPS25921AD
IC1004
1
GND
2
SS
3
ENUV
4
IN
5
OUT
6
/FLT
7
ILIM
8
OVP
R1068
22
R1067
105k
(D)
1608
R1064
470k
(F)
R1066
51k
R1065
51k
R1069
0
3216
V+12D
1:4A
V+12BL0
11:2D/
V+12BL0
/CURRENT DETECTION
ILIM 1.1A
!
CCH1680
C1057
470u
16V
C1069
0.1u/10
C1070
0.1u/10
GND_LED1
GND_LCD
IC1002
BD2232G-G
VIN
1
GND
2
EN
3
OC
4
5
VOUT
LTC024EEB
Q1006
LTA024EEB
Q1007
R1044
10k
R1056
0
2125
R1024
0
2125
R1027
0
2125
R1037
0
2125
R1026
22
TP1025
OCD_V+5R2LED
TP1039
V+5R2D1
TP1038
(B)
V+5R2LCD
11:2E/
V+5R2D
14:4F/
V+5R2LED
1:1G,4F/17:11B/
C1062
1000p/50
CH
GNDD
D1002
RB060MM-30TF
C1071
NM
Max.700mA
Detection point:1150
1400mA(7.28W)
V+5R2LED
/CURRENT DETECTION
C4404
0.1u/16
C4426
0.1u/16
GNDD
GNDBL1
GND
LTC024EEB
Q4402
2SA1576A(QRS)
Q4401
R4405
2.7
R4407
2.7
R4403
47k
R4408
0
SQ
R4409
22
R4402
4.7k
R4404
2.7
R4406
2.7
3216
TP4401
OC_BL_1
V+12D
1:4A
BL1_A
9E
xFDET
1:7G;9D
LOAD:max60mA
OCP:Detection point:0.42A
1.09A(13W)
!
C1627
DCH1266
1u
10V
near IC901 within 3mm
C1621
CCG1192
10u
10V
2125
GNDP_PM
VDD_VD33_1
72
VDD_VD33_2
73
R1615
0
2125
V+5D_VD33
V+5D
2:7B
IC1601
TPS25221DBV
IN
1
GND
2
EN
3
FAULT
4
5
ILIM
6
OUT
C1639
CCG1192
10u
10V
2125
BJ
R1636
0
3R3D_xFDET
1:5H
TP1620
3R3D_xFDET
R1637
22k
TP1621
V+5D(VD33)
R1638
4.7k
1608
D1601
RB060MM-30TF
C1623
NM
2125
For 15W point
Ilim 2.2~2.8A
GNDD
V+5SPDIF
2:6B
V+5DAC_R
1:12D
V+3R3DAC_D
4:12C
R5013
2.2k
C5014
0.01u/16
R5014
1k
D5009
UDZV5R6(B)
D5005
UDZV6R2(B)
C5004
0.1u/16
C5005
0.1u/16
C5006
0.1u/16
D5004
1SS355VM
D5006
1SS355VM
D5008
1SS355VM
C5007
0.1u/16
Q5005
LSCR523UB
D5007
UDZV6R2(B)
R5018
22
A_FDET
2E
R5001
33k
Q5002
LSCR523UB
R5003
47k
R5002
10k
Q5001
LSCR523UB
V+AUDIO
1:12D
GNDD
V+12A
1:3A
Q5004
LSCR523UB
R5009
47k
R5004
22
R5012
22
R5007
10k
R5006
33k
V-AUDIO
1:12D
Q5003
LSCR523UB
D5001
1SS355VM
R5008
22k
V+5DAC_L
1:12D
D5003
UDZV6R2(B)
C5003
0.1u/16
D5002
1SS355VM
OVER VOLTAGE DETECTION
UNDER VOLTAGE DETECTION