Cmpx Assy (2/2) - Pioneer CDJ-850 Service Manual

1

10.7 CMPX ASSY (2/2)

E
2/2
CMPX ASSY (DWX3153)
A
V+12 V+12_A
!
L2014 P2003
2
1
XTL3010-A
DEK1095-A
0466.500
B
GNDA
L2015
XTL3010-A
V-11 V-11_A
C
AROUT
E 1/2
1:5B
ALOUT
FROM CN2006
1:5B
Low
HiZ
FROM CN2003
R2075
PNL_XMUTE
1:5B
E 1/2
D
MAIN_XMUTE
1:5C
FROM CN2002
: Analog Audio Signal Route
(USB_DN)
: USB_D_N Signal Route
(USB_DP)
: USB_D_P Signal Route
(CONT1)
: CONTROL1 Signal Route
(CONT2)
: CONTROL2 Signal Route
: Voltage Measuring Point
: Signal Level Point
E
CONT1
1:5B
CONT2
1:5B
E 1/2
USBB_D_N
1:5B
USBB_D_P
FROM/TO CN2006
1:5A
VBUS_B
1:5A
*CAPACITORS
F
Indicated in Capacity/Voltage(V)
unless otherwise noted. u
*RESISTORS
Indicated in
unless otherwise noted. k
E
2/2
78
1
2
ANALOG POWER SUPPLY GENERATOR
Q2028
2SB1698
VCOM
Q2027
R2077
LTA124EUB
1/8W
2.2k
1/8W
R2079
2.2k
GNDA
Q2026
LTC143EUB
Q2031
2SD2662
MUTE
CURCUIT
PANEL_XMUTE
Low HiZ Hi
MUTE - MUTE
MUTE MUTE OPEN
Hi MUTE -
OPEN
Q2019
UMD2N
Q2019
22k
6
UMD2N
2
1
I
GNDD
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
F , p pF
, 5% tolerance
k , M M .
2
3
5
V+10_A
VCOM
Q2032
LTC143EUB
6
V-10_A
V+12_EUP
4
5
3 GNDD
R2068
Q2018
2SA1576A(QR)
22k
4.7k
R2073
R2074
NM
GNDD
V-11_A
(CONT1)
(CONT2)
(USB_DN)
(USB_DP)
REPLACE WITH SAME TYPE No.466.500 MFD. BY
LITTELFUSE INC. FOR P2003.
CDJ-850
3
4
AUDIO FILTER and AMPLIFER Through
R2027 R2031
0
1/8W 1/8W
NM
GNDA
R2029
R2026
1/8W
NM
1/8W
0
GNDA
GNDA
AMUTE
H
4
V+10_
6
8
4
5
V
R2038
NM 1/8W
R2092
0
GNDA
Q2012
NM
V-10_A
V+10_A
2
8
1
4
3
Q2010 V-10_A
NM
R2036
1/8W
NM
R2093
0
(CONT1)
(CONT2)
The > m
indicates
Therefore
of identic