Pioneer CDJ-2000 Service Manual page 18

1
5.2 TFTB ASSY (2/2)
A
CN4002
V K N 1 4 3 3 - A
TFT_PF1
1
TFT_RST
2
R 4 3 1 4
GNDD
3
TFT_RSCLK1
4
B
TFT_RFS1
5
TFT_DATA3
6
R 4 3 1 5
GNDD
7
TFT_TSCLK1
8
C 4 2 2 7 N M
TFT_TFS1
9
C 4 2 2 8 N M
TFT_DATA1 1 0
C 4 2 2 9 N M
TFT_DATA0
1 1
V+1R2
1 2
V+3R3
1 3
V+3R3
1 4
V+5
1 5
V+12
1 6
V+12
1 7
PNL_RST
1 8
PNL_RXD
1 9
PNL_TXD
2 0
PNL_BUSY
2 1
PNL_SCK
2 2
C PNL_CNVSS
2 3
USB_LED
2 4
USB_STOP
2 5
EUP_CONT
2 6
CPU_EUP_CONT
2 7
R 4 3 1 6
GNDD 2 8
N M
V+12_EUP
2 9
D
V+12T
V+12
F4006 NM
1 2
E
3
GNDD
POWER FILTER CIRCUIT
F
I
F 2/2
18
1
2
V+1R2
C 4 2 5 4
V+3R3
1 0 0 p / 5 0
V+5
V+12
N M
C 4 2 2 6 C T F 1 5 2 8 - A
L 4 0 3 4
L 4 0 3 5
CPU_TFT_RST
C T F 1 5 2 8 - A
N M
L 4 0 2 1 C T F 1 5 2 8 - A
TFT_RSCLK1
L 4 0 2 2 C T F 1 5 2 8 - A
L 4 0 2 3 C T F 1 5 2 8 - A
N M
L 4 0 2 4 C T F 1 5 2 8 - A
TFT_TSCLK1
L 4 0 2 5 C T F 1 5 2 8 - A
L 4 0 2 6 C T F 1 5 2 8 - A
L 4 0 2 7 C T F 1 5 2 8 - A
R 4 3 1 7
N M
R 4 3 0 3
N M
R 4 3 0 4
R 4 0 2 8
N M
R 4 3 0 5
N M C 4 2 3 7
N M
R 4 3 0 6
N M
N M
R 4 3 0 7
V+12EUP
N M
R 4 3 4 5
0
R 4 3 4 6
0
R 4 3 4 7
0
R 4 3 4 8
0
R 4 3 4 9
0
R 4 3 5 0
0
L 4 0 2 9 C T F 1 5 2 8 - A
L 4 0 3 0 C T F 1 5 2 8 - A
L 4 0 3 1 C T F 1 5 2 8 - A
L 4 0 3 2 C T F 1 5 2 8 - A
L 4 0 3 3
C T F 1 3 7 9 - A
N M
C 4 2 3 6
GNDD
V+5 V+5T
V+5
F4005
1 2
NM 3
V+3R3T V+1R2
F4007 NM
1 2
3
Q4035
1
D 1
D 4
2 D 2
D 3
3
G
S
RTQ045N03
2
3
IC4017
1
I N B
2
I N A
3
G N D
TC7SH08FUS1
GNDD
TFT_PF1
TFT_RFS1
TFT_DATA3
TFT_TFS1
TFT_DATA1
TFT_DATA0
PNL_RESET
PNL_RXD
PNL_TXD
PNL_BUSY
PNL_SCLK
PNL_CNVSS
USB_LED
USB_STOP
EUP_CON
CPU_EUP_CONT
V+12T
V+5T
LINK LED
(BLUE)
Vf=3.2V If=16.0mA W=140.8mW
USB LED
(GREEN)
Vf=2.1V If=16.1mA W=46.7mW
SD LED
(GREEN)
Vf=2.1V If=16.1mA W=46.7mW
DISC LED
(GREEN)
Vf=2.1V If=16.1mA W=46.7mW
V+1R2BF
GNDD
PRPRL
INFOL
BRWSL
MENUL
USB_LED
USB_STOP
6
5
4
CDJ-2000
3
1:3G
BFSH_BUS
to TFT-CPU
I 1/2
F
V+3R3T
21
5
V C C
1:1C
4
R E S E T _ T F T
O U T Y
to TFT-CPU , CPLD
I 1/2
22 F
GNDD
R 4 0 8 9
D 4 0 3 5
1 . 1 k
S M L 3 1 2 B C 4 T ( Q R )
1/10W
R 4 2 8 6
Q 4 0 1 8
1 . 1 k
L T C 1 1 4 Y U B
1/10W
D 4 0 3 4
R 4 2 8 8
1 8 0
S M L - 5 1 2 M W ( P Q )
1/10W
Q 4 0 3 1
L T C 1 1 4 Y U B
D 4 0 3 7
R 4 2 9 0
1 8 0
S M L - 5 1 2 M W ( P Q )
1/10W
Q 4 0 3 2
L T C 1 1 4 Y U B
GNDD
D 4 0 3 8
R 4 0 9 3
1 8 0
S M L - 5 1 2 M W ( P Q )
1/10W
Q 4 0 3 3
L T C 1 1 4 Y U B
C 4 2 3 3
1 0 0 p / 5 0
C 4 2 3 4
1 0 0 p / 5 0
C 4 2 3 5
1 0 0 p / 5 0
GNDD
CN4012
V K N 1 4 2 2 - A
J
4
V+5T
Vf=2.
S 4 0 2 1
D S G 1 1 3 4 - A
LINK
S 4 0 2 2
D S G 1 1 3 4 - A
USB
S 4 0 2 3
D S G 1 1 3 4 - A
S D
S 4 0 2 4
D S G 1 1 3 4 - A
DISC
S 4 0 2 0
D S G 1 1 3 4 - A
TIME MODE
C 4 0 2 1
N M
GNDD
V+3R3
V+5
V+12
GND
CN8001
4