Pioneer DJM-2000 Service Manual page 162

1
A
R
PNCE ASSY
IC7000(TC74HC4052AF)
IC7002(NJM2903M)
MULTIPLEXER
Pin Name Pin No. Voltage[V]
0Y 1 1.67
2Y 2 1.64
Y-COM 3 1.70
3Y 4 1.66
1Y 5 1.82
INH 6 0.00
VEE 7 0.00
GND 8 0.00
B 9 1.62
A 10 1.64
B
3X 11 1.50
0X 12 1.67
X-COM 13 2.08
1X 14 1.68
2X 15 3.28
VCC 16 3.28
V
TFTB ASSY
CN2403(DKN1624-A) CN2404(CKS560-A)
CONNECTOR CONNECTOR
Pin Name
Pin No. Voltage[V]
GND 1 0.00
GND 2 0.00
C
GND 3 0.00
GND 4 0.00
VDD 5 3.42
INT 6 3.41
SDA 7 3.21
SCL 8 3.27
RESET 9 0.00
D
E
F
162
1
2
Pin Name Pin No. Voltage[V]
OUTPUT1 1 4.87
-INPUT1 2 0.16
+INPUT1 3 3.29
GND 4 0.00
+INPUT2 5 0.00
-INPUT2 6 -0.12
OUTPUT2 7 -0.08
V 8 4.87
IC2601(TK61222CQ6)
BACKLIGHT
Pin Name Pin Name
Pin No. Voltage[V]
GND 1 0.00 SW
GND 2 0.00 NC1
GND 3 0.00 FAULT
NC 4 0.00 CSS
VCC 5 3.42 VIN
VCC 6 3.42 VREG
VCC 7 3.42 CLK0
VCC 8 3.42 CLK1
NC 9 0.00 EN
TEST3 10 0.00 DIM
TEST2 11 0.00 RT
TEST1 12 0.01 VREF
VSYNC 13 3.39 LED6
HSYNC 14 3.39 LED5
GND 15 0.00 LED4
SHUT 16 -0.02 GND1
GND 17 0.00 LED3
R5 18 0.00 LED2
R4 19 0.17 LED1
R3 20 0.00 EAOUT
R2 21 0.79-0.86 ISET
R1 22 -0.01 NC2
R0 23 0.21 PGND
GND 24 0.00 OVP
G5 25 0.18
G4 26 0.44
G3 27 0.60
G2 28 0.67
G1 29 0.00
G0 30 0.87
GND 31 0.00
B5 32 0.34
B4 33 0.57
B3 34 0.80
B2 35 0.00
B1 36 0.90
B0 37 0.00
GND 38 0.00
DCLK 39 1.62
GND 40 0.00
2
3
Pin No. Voltage[V]
1 12.00
2 0.00
3 0.00-0.06
4 2.50
5 11.92
6 5.12
7 0.20
8 0.00
9 0.00
10 2.15
11 0.53
12 2.52
13 0.00
14 1.22
15 1.22
16 0.00
17 0.00
18 0.00
19 2.06
20 0.00
21 0.52
22 0.00
23 0.00
24 1.20
DJM-2000
3
4
4