Pioneer DDJ-SZ2 Service Manual page 21

1 2
3
KEY_BUS
M16_GRID5
1:6C
M16_GRID4
J F 1/2
M16_GRID3
M16_GRID2
M16_GRID1
M16_GRID0
A
V+3R3_UCOM
M16_KEY3
Q 4 5 0 2
MIC ON/OFF
IN3 SELECT
L T C 1 2 4 E U B
/TALKOVER
GND_D S4504
S4501
OFF
V+3R3_UCOM
B ON
TALK
OVER
DSH1058-A DSH1058-A
M16_KEY4
Q 4 5 0 3
L T C 1 2 4 E U B
USBA_L
CH3 FX1
GND_D
S 4 5 0 2 S 4 5 0 5
V+3R3_UCOM
2 1 2 1
D S G 1 0 7 9 - A D S G 1 0 7 9 - A
M16_KEY8
C
Q 4 5 0 4
L T C 1 2 4 E U B USBB_L
CH3 FX2
GND_D
S 4 5 0 3 S 4 5 0 6
V+3R3_UCOM
2 1 2 1
D S G 1 0 7 9 - A D S G 1 0 7 9 - A
M16_KEY9
Q 4 5 0 5
L T C 1 2 4 E U B
GND_D
D
E
F
G
NOTES
*CAPACITORS
NM is STBY
Indicated in Capacity/Voltage(V)
unless otherwise noted.
RS1/10SR***J
*RESISTORS
Indicated in ,
CKSRYB
unless otherwise noted.
H
J
F 2/2
4 5
J
F 1/2
VR_BUS
1:8D
SYNC MASTER
CUE
S 4 5 1 9 S 4 5 2 0 S 4 5 1 6
2 1 2 1 2 1
D S G 1 0 7 9 - A D S G 1 0 7 9 - A D S G 1 0 7 9 - A
IN1 SELECT IN2 SELECT IN4 SELECT
S4513
S4507 S4510
DSH1066-A DSH1066-A
USB USB
PHONO PHONO
1 C2 3 1 C2 3
LINE LINE
USB LINE USB LINE
DSH1058-A
USBA_R
CH1 FX1 CH2 FX1 CH4 FX1
S 4 5 0 8 S 4 5 1 1 S 4 5 1 4 S 4 5 1 7
2 1 2 1 2 1 2 1
D S G 1 0 7 9 - A D S G 1 0 7 9 - A D S G 1 0 7 9 - A D S G 1 0 7 9 - A
CH1 FX2 CH2 FX2 CH4 FX2 USBB_R
S 4 5 0 9 S 4 5 1 2 S 4 5 1 5 S 4 5 1 8
2 1 2 1 2 1 2 1
D S G 1 0 7 9 - A D S G 1 0 7 9 - A D S G 1 0 7 9 - A D S G 1 0 7 9 - A
V+3R3_AD
CFX3
C 4 5 1 3
0 . 1 u / 1 6
V R 4 5 0 1
AD_CFX3
2
3
5
6
D C S 1 1 2 6 - A
GND_AD
V+3R3_AD
CFX1
C 4 5 1 4
0 . 1 u / 1 6
V R 4 5 0 2
AD_CFX1
2
3
5
6
D C S 1 1 2 6 - A
GND_AD
V+3R3_AD
CFX2
C 4 5 1 5
0 . 1 u / 1 6
V R 4 5 0 3
AD_CFX2
2
3
5
6
D C S 1 1 2 6 - A
GND_AD
V+3R3_AD
CFX4
C 4 5 1 6
0 . 1 u / 1 6
V R 4 5 0 4
AD_CFX4
2
3
5
6
D C S 1 1 2 6 - A
GND_AD
V+3R3_AD
SAMPLER/MIC CFX
C 4 5 1 7
0 . 1 u / 1 6
V R 4 5 0 5
AD_CFXS
2
3
5
6
D C S 1 1 2 6 - A
GND_AD
V+3R3_AD
TRANSITION CFX
C 4 5 1 8
0 . 1 u / 1 6
u F , p pF V R 4 5 0 6
AD_CFXT
2
3
5% tolerance
k k , M M . 5
6
D C S 1 1 2 6 - A
GND_AD
6
7 8
1:7J
M 1 6 _ A D _ S E L 0
J F
1/2
M 1 6 _ A D _ S E L 1
1:7J
V+3R3_AD
VOLUME
SELECT
IC4503
1 1 6
0 Y
V C C
2 1 5 GND_AD
2 Y
2 X
3 1 4
M16_AD2
Y _ C O M
1 X
4 1 3
3 Y
X _ C O M
5 1 Y 1 2
0 X
6 I N H 1 1
3 X
7 1 0
V E E
A
8 G N D 9
B
TC74HC4052AFT
GND_AD
GND_AD
M16_AD3
M16_AD_SEL0
M16_AD_SEL1
1
4
GND_AD
V+3R3_AD
VOLUME
SELECT
IC4502
1 1 6
0 Y
V C C
GND_AD
2 1 5
2 Y
2 X
1 3 1 4
M16_AD0
Y _ C O M
1 X
4 1 3
4 3 Y
X _ C O M
5 1 Y 1 2
GND_AD 0 X
6 I N H 1 1
3 X
7 1 0
V E E
A
8 G N D 9
B
TC74HC4052AFT
1
GND_AD
4 GND_AD
M16_AD1
GND_AD
1
4
GND_AD V+3R3_AD
C N 4 5 0 1
V+3R3_AD
VOLUME
SELECT
IC4501
1 1 6
0 Y 5 2 1 4 7 - 0 3 1 0
GND_AD
V C C
2 1 5 GND_AD
2 Y
1
2 X
M16_AD4 3 1 4
Y _ C O M
4 1 X
4 1 3
3 Y
X _ C O M
5 1 Y 1 2
GND_AD
0 X
6 I N H 1 1
3 X
7 1 0
V E E
A
8 G N D 9
B
TC74HC4052AFT
1
GND_AD
4
M16_AD5 GND_AD GND_AD
GND_AD
9 10 11
MXRA ASSY (DWX3954)
J
F 2/2
MID1 LOW1 HI1
V+3R3_AD V+3R3_AD V+3R3_AD
C 4 5 6 3 C 4 5 6 9 C 4 5 5 8
0 . 1 u / 1 6 0 . 1 u / 1 6 0 . 1 u / 1 6
V R 4 5 1 6 V R 4 5 2 1 V R 4 5 1 3
2 2 2
3 1 3 1 3
5 5 5
6 4 6 4 6
D C S 1 0 6 5 - A D C S 1 0 6 5 - A D C S 1 0 6 5 - A
GND_AD GND_AD
MID3 HI3 TRIM3
V+3R3_AD V+3R3_AD V+3R3_AD
C 4 5 7 0 C 4 5 6 4 C 4 5 5 7
0 . 1 u / 1 6 0 . 1 u / 1 6 0 . 1 u / 1 6
V R 4 5 2 2 V R 4 5 1 7 V R 4 5 1 0
2
2 2
3 1 3 1 3 1
5 5
D C S 1 1 0 4 - A
6 4 6 4
D C S 1 0 6 5 - A D C S 1 0 6 5 - A
GND_AD GND_AD
MID4 LOW4 HI4
GND_AD
V+3R3_AD V+3R3_AD V+3R3_AD
C 4 5 7 1 C 4 5 7 4 C 4 5 6 6
0 . 1 u / 1 6 0 . 1 u / 1 6 0 . 1 u / 1 6
V R 4 5 2 3 V R 4 5 2 6 V R 4 5 1 8
2 2 2
3 1 3 1 3
5 5 5
6 4 6 4 6
D C S 1 0 6 5 - A D C S 1 0 6 5 - A D C S 1 0 6 5 - A
GND_AD GND_AD
MID2 HI2 TRIM2
V+3R3_AD V+3R3_AD V+3R3_AD
C 4 5 7 2 C 4 5 6 7 C 4 5 6 0
0 . 1 u / 1 6 0 . 1 u / 1 6 0 . 1 u / 1 6
V R 4 5 2 4 V R 4 5 1 9 V R 4 5 1 2
2
2 2
3 1 3 1 3 1
5 5
D C S 1 1 0 4 - A
6 4 6 4
D C S 1 0 6 5 - A D C S 1 0 6 5 - A
GND_AD GND_AD
SAMPL VOL
MIC HI
V+3R3_AD
R 4 5 6 6
V+3R3_AD
C 4 5 6 5
0
C 4 5 5 4
GND_AD
C 4 5 7 9
N M
0 . 1 u / 1 6
V R 4 5 1 5
2 0 . 1 u / 1 6
V R 4 5 0 9
V R 4 5 2 8
3 1
2 2
3 1
N M
3 1
5
R 4 5 6 2
6 4
D C S 1 1 0 4 - A
D C S 1 0 6 5 - A
0
GND_AD
GND_AD
BOOTH
V+3R3_AD
K F
3 V+3R3_AD
C 4 5 4 4
2 CROSS_F_C
JH7803 0 . 1 u / 1 6
1 GND_AD
R 4 5 0 5
V R 4 5 0 7 V+5_LED
2 V+3R3_AD
1 0 k
3 1
MASTER VOLUME MUTE
D C S 1 1 0 4 - A
GND_AD
1
2
Q 4 5 0 1
J F 1/2 L T A 1 4 3 E U B
3
M V R _ M U T E 4
1:3G
GND_AD
GND_AD
12
TRIM1
V+3R3_AD
C 4 5 5 3
0 . 1 u / 1 6
V R 4 5 0 8
2
1 3 1
D C S 1 1 0 4 - A
4
GND_AD GND_AD
LOW3
V+3R3_AD
C 4 5 7 3
0 . 1 u / 1 6
V R 4 5 2 5
2
3 1
5
6 4
D C S 1 0 6 5 - A
GND_AD GND_AD
TRIM4
V+3R3_AD
C 4 5 5 9
0 . 1 u / 1 6
V R 4 5 1 1
2
1 3 1
D C S 1 1 0 4 - A
4
GND_AD
GND_AD
LOW2
V+3R3_AD
C 4 5 7 5
0 . 1 u / 1 6
V R 4 5 2 7
2
3 1
5
6 4
D C S 1 0 6 5 - A
GND_AD GND_AD
MIC MID
V+3R3_AD
R 4 5 6 5 C 4 5 8 0
0 . 1 u / 1 6
C 4 5 6 1 0
V R 4 5 2 9
N M
V R 4 5 1 4
2
2 3 1
3 1
5
6 4
5
6 4 D C S 1 0 6 5 - A
N M
R 4 5 6 4
0
GND_AD MASTER LV
V+3R3_AD
C 4 5 7 8
N M
C 4 5 6 8
0 . 1 u / 1 6
V R 4 5 2 0
2
3 1
D C S 1 1 0 4 - A
V+5_LED
IC4504
GND_AD
8
V +
1. OUTPUT1 8. V
7
2. -INPUT1 7. OUTPUT2
- +
6 3. +INPUT1 6. -INPUT2
4. GND 5. +INPUT2
5
G N D
NJM12903V
GND_LED
J
F 2/2