Block Diagram; Overall Connection Diagram - Pioneer DJM-2000 Service Manual

1

4. BLOCK DIAGRAM

4.1 OVERALL CONNECTION DIAGRAM

A
REINFORCEMENT TAPE 10mm of FFC not directed
32
31
30
CN7501
29
VKN1263-A
28
27
TOP
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
30
CN7502
29
VKN1263-A
28
TOP 27
26
25
24
B 23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
O P
C
CFD1 ASSY
CFD2 ASSY
(DWX2930)
(DWX2931)
CN7503 CN8070
VKN1250-A VKN1279-A
TOP
V+12E 1 1
GNDD 2 2
KEY_GRID4 3 3
KEY_SEG3 4 4
LED_SEG6A 5 5
LED_SEG7A 6 6
STBY-SW 7 7
STANBY-LED 8 8
KEY_SEG6 9 9
KEY_SEG7 10 10
KEY_GRID2 11 11
LED_SEG14 12 12
LED_SEG13 13 13
LED_GRID7A 14 14
LED_SEG8A 15 15
EF1_SW 16 16
EF2_SW 17 17
LED_GRID0A 18 18
KEY_GRID5 19 19
D
3P PH
L=100mm
PF03PP-B10
Q
X
CRFD ASSY
CN8071
VKN1272-A
(SIDE)
(DWX2929)
DDD1507-A
E
50mm
12P FFC
P=1.0
When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
-
The > mark found on some component parts indicates the importance of the safety factor of the part.
-
F
Therefore, when replacing, be sure to use parts of identical designation.
: The power supply is shown with the marked box.
-
14
1
2
LED_SEG10
32
31 LED_SEG9
30 LED_SEG11
CN7001
29 LED_SEG8
VKN1263-A
28 LED_SEG12
27 LED_SEG0
(TOP)
LED_SEG13
26
LED_SEG1A
25
LED_SEG14
24
LED_SEG2A
23
22 LED_SEG15
21 LED_SEG3A
20 LED_SEG16
19 LED_SEG4A
18 LED_GRID1
17 LED_SEG5A
16 LED_GRID2
15 LED_SEG6
14 LED_GRID3
13 LED_SEG7
12 LED_GRID4 R
PNCE ASSY
11 LED_GRID7A
10 LED_GRID5
9 LED_GRID6
8 LED_SEG17
7 LED_GRID0A
6 V+5D
(DWX2926)
5 V+5D
GNDD
4
3 GNDD
TIME_1
2
TIME_0
1
32 KEY_GRID7
31 KEY_GRID5
30 KEY_SEG1 CN7002
29 KEY_SEG2
VKN1263-A
28 KEY_GRID3
27 KEY_SEG0 (TOP)
26 KEY_SEG4
25 KEY_GRID2
24 KEY_SEG3
23 KEY_GRID4
22 KEY_SEG5
21 KEY_GRID6
20 KEY_SEG6
19 KEY_SEG7
18 KEY_SEG8
17 V+3R3REF_B
16 TAP_SW
15
GNDREF_B
14
VR_FD4
13
GNDREF_B
12 VR_FD3
11 VR_CH2MID
10 VR_IN3
9 VR_CH2LOW
8 VR_IN4
7 VR_IN1
6 VR_IN2
5 V+3R3REF_A
4 GNDREF_A
3 MVR_MUTE
2 VRSEL_0_1
1 VRSEL_0_0
TOUCH PANEL
(DSX1081)
CN2403
DKN1624-A
(SIDE)
(CONTACT SIDE DOWN)
VKN1430-A
V
TFTB ASSY
(DWX2921)
VKN1420-A
DDD1541-A
50mm
40P FFC
P=0.5
LCD
(CWX3868)
TPLE ASSY
(DWX3010)
2
3
REINFORCEMENT TAPE 6mm
DDD1506-A 140mm
REINFORCEMENT TAPE 6mm
T
CN2401
U
26
25
24
23
22
21
20
CFD3 ASSY
19
18
17
16
(DWX2932)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
CN8100
1
VKN1272-A
S
(TOP)
CN2402
16
15
14
13
PNRI ASSY
12
11
10
9
8
7 (DWX2928)
6
5
4
3
2
1
REINFORCEMENT TAPE 6mm
DDD1514-A 380mm
26P FFC SHIELD
P=1.0
REVERSE
DDD1515-A 380mm
16P FFC
P=1.0
REVERSE
DDD1508-A 250mm
32P FFC
P=1.0
DJM-2000
3
4
USB(type B) MIDI OUT
REAR PANEL
JA2002
JA2001
DKN1188-
DKN1237-
H
PCIF ASSY
(DWX2925)
25P FFC P=1.0
CFD4 ASSY
(DWX2933)
CN2001
VKN1430-A
(TOP)
DDD1509-A 60mm
26P FFC
P=1.0
CN1103
VKN1430-A
(TOP) (TOP)
CN1602
VKN1430-A
26 GND
25 DCLK
24 GND
23 B0
22 B1
21 B2
20 B3
19 B4
18 B5
17 GND
16 G0
15 G1
14 G2
13 G3
12 G4
11 G5
GND
10
9 R0
8 R1
7 R2
6 R3
5 R4
4 R5
3 GND
2 HSYINC
1 VSYINC
CN1605
VKN1420-A (TOP)
16 V+3R3D
15 V+3R3D
14 GNDD
13 GNDD
12 TP_RESET
11 TP_SCL
10 TP_SDA
9 TP_INT
8 GNDD
7 LCD_SHUT
6 BL_EN
5 BL_DIM
4 GNDD_BLP
3 GNDD_BLP
2 V+12D
1 V+12D
CN1101
VKN1436-A (TOP)
GNDREF
32
31 VR_CFX1
30 VR_HPMIX
29 VR_HPLEV
28 VR_CFX2
27 VR_CFD
26 VR_FD4
25 VR_FD3
24 VR_FD2
23 VR_FD1
22 V+3R3REF
21 STANDBY_LED
uCOMB_INT
20
19 uCOMB_BUSY
STANDBY_SW
18
17 MVR_MUTE
16 uCOMB_CTRL
15 uCOMB_RxD
14 uCOMB_TxD
13 uCOMB_SCK
12 uCOMB_RESET
11 GND
10 EF_SW2
9 EF_SW1
8 GNDD
7 V+3R3D
6 GNDD
5 GNDD
4 V+5D
3 V+5D
2 GNDD
1 V+12E
4
CH1
PSV-LINK
AUDIO
JA2009 JA2010 JA2011
S3000
DIGI/ANA SW JA3000
DKN1572-A X 3
DSH1025-A DKB1083-A
L
R
PHO
LINE
MIC1
JA2200
DKB1108-A
B
TRI
(DW
A
AIN1
(DW
CN2002
VKN1430-A
(TOP)
CN
VKN
(
DDD1509-A 60mm DDD15
26P FFC 20P
P=1.0 P=1.
CN1601
VKN1430-A
(TOP)
I
MAIN
JA6001
DKN1281-
PHONES
L