VKN1824
CN5301
1
KEY_S7
2
KEY_GRID5
3
KEY_S8
4
KEY_GRID4
5
KEY_S9
6
KEY_GRID1
7
GNDD
8
KEY_GRID0
9
CRFSW_DET
AKM1292
CN8301
1
V+5CRFD
2
AD_CRFD0
3
AD_CRFD1
4
AD_CRFD3
5
AD_CRFD2
6
GND_REF2
RKN1068
CN8406
1
GND_REF1
2
AD_MUX0
3
V+3R3REF1
4
VR_SEL_B
5
VR_SEL_A
6
VR_SEL_C
7
KEY_GRID1
8
KEY_GRID0
9
KEY_GRID5
10
KEY_GRID4
11
KEY_S0
12
KEY_S4
13
KEY_S1
14
KEY_S5
15
KEY_S2
16
KEY_S6
17
KEY_S3
18
LED_S19_TR
19
LED_G0_TR
20
LED_S20_TR
21
LED_G1_TR
22
LED_S20_TR
23
LED_G2_TR
24
LED_G6_TR
25
LED_G3_TR
26
LED_G4_TR
27
LED_G5_TR
CKS3856
CN8401
1
LED_S18_TR
2
LED_S17_TR
3
LED_G5_TR
4
LED_G7_TR
5
V+5LED
6
LED_G6_TR
7
GND_LED
8
LED_EFECT_SW
9
GND_REF2
10
AD_CRFD0
11
AD_CRFD2
12
AD_CRFD1
13
AD_CRFD3
14
GND_REF2
15
V+9CRF
VKN1311
CN8410
1
GNDD
2
LED_GRID_SCK
3
GNDD
4
LED_GRID_SI
5
GNDD
6
LED_SEG_SCK
7
GNDD
8
LED_SEG_SI
9
GNDD
10
LED_SEG_RCK
11
GNDD
12
LED_SEG_xG
13
V+3R3D
14
GND_LED
15
V+5LED
16
V+5LED
17
GND_LED
18
GND_LED
19
V+9LED
CN8404
AKM1290
1
V+3R3REF2
2
AD_CH6FD
3
GND_REF2
4
NC
RKN1058
CN8412
1
GND_LED
2
V+5LED
3
V+5LED
4
LED_MIDI_ON
5
LED_USBB
6
LED_USBA
7
LED_STBY_TR
8
KEY_STBY
9
GNDD
10
KEY_MIDI_ON
11
VR_SEL_A
12
VR_SEL_C
13
VR_SEL_B
14
V+3R3REF1
15
AD_MUX1
16
AD_MUX2
17
GND_REF1
CN8411
AKM1290
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
AD_VR_SELECT
CN8409
AKM1290
1
V+3R3REF2
2
AD_CH2FD
3
GND_REF2
4
NC
VKN1302
CN8419
1
V+5LED
2
NC
3
NC
4
LED_MAS_CUE_A_TR
5
LED_CH1_CUE_A_TR
6
LED_CH6_CUE_A_TR
7
LED_CH2_CUE_A_TR
8
LED_CH5_CUE_A_TR
9
LED_CH3_CUE_A_TR
10
LED_CH4_CUE_A_TR
CKS3865
CN8402
1
KEY_S9
2
KEY_S6
3
KEY_S8
4
KEY_GRID7
5
KEY_S7
6
KEY_GRID2
7
KEY_GRID5
8
KEY_GRID6
9
KEY_GRID4
10
KEY_GRID3
11
KEY_GRID1
12
KEY_TAP
13
KEY_GRID0
14
KEY_EFX_ON
15
CRFSW_DET
16
TIME_ENC_A
17
TIME_ENC_B
18
GNDD
19
GND_REF1
20
AD_HPBLV
21
AD_LVDP
22
AD_HPBMIX
23
AD_BLV
24
V+3R3REF1
VKN1321
CN8414
1
V+3R3REF1
2
AD_RESO
3
AD_MUX8
4
GND_REF1
5
GND_REF1
6
VR_SEL_B
7
VR_SEL_C
8
KEY_S3
9
VR_SEL_A
10
KEY_S4
11
KEY_S0
12
KEY_GRID6
13
KEY_S1
14
KEY_S5
15
KEY_GRID3
16
KEY_GRID7
17
KEY_GRID2
18
KEY_S2
19
LED_S16_TR
20
LED_S18_TR
21
LED_G1_TR
22
LED_S17_TR
23
LED_G0_TR
24
LED_G2_TR_9V
25
LED_S15_TR_9V
26
LED_S18_TR_9V
27
LED_S17_TR_9V
28
LED_G3_TR_9V
29
LED_S16_TR_9V
CN8407
AKM1290
1
V+3R3REF2
2
AD_CH4FD
3
GND_REF2
4
NC
CN8413
CKS6543-A
1 GNDD
2 MDSP_PNL1_RDY
3 GNDD
4 MDSP_P12_LCD_SCK
5 GNDD
6 MDSP_P12_LCD_MOSI
7 GNDD
8 MDSP_P12_MISO
9 GNDD
10 MDSP_PNL1_XINT
11 GNDD
12 UPD_PNL1_MDSP
13 GNDD
14 MDSP_XRST
15 VMUTE_CONT
16 AM_XRST
17 GNDD
18 AM_OFF
19 MDSP_OFF
20 V+15A_CONT
21 MDAC_V_CONT
22 V+12LCDBL_CONT
23 V+1R285D_CONT
24 V+3R3D_CONT
25 GNDD
26 V+2R5D_CONT
27 V+5D_CONT
28 V+3R3D_MDSP_CONT
29 V+5D_MDSP_CONT
30 V+3R8D_AM_CONT
31 GNDD
32 FAULT_DET
33 AC_OFF_DETECT
34 ANA_P_CON
35 DIGI_P_CON
36 CPU_XMUTE
37 GNDD
38 V+3R3D
39 V+3R3D
40 GND
D
41 V+3R3D
42 GNDD
43 V+3R3E
44
GNDD
45 V+9CRF
46 GNDD
47 GND_LED
48 GND_LED
49 V+5LED
50 V+5LED
51 V+5LED
52 V+5LED
53 V+5LED
54 GND_LED
55 V+5LED
56 GND_LED
57 GND_LED
58 V+9LED
59
V+9LED
60 GND_LED
CN8408
AKM1290
1
V+3R3REF2
2
AD_CH3FD
3
GND_REF2
4
NC
CN8405
AKM1290
1
V+3R3REF2
2
AD_CH5FD
3
GND_REF2
4
NC
CN8416
CKS6543
1 GNDD
2 MVR_MUTE
3 GNDD
4 GNDD
5 LCD_DCLK
6 GNDD
7 LCD_VSYNC
8 GNDD
9 LCD_HSYNC
10 GNDD
11 LCD_R7
12 GNDD
13 LCD_R6
14 GNDD
15 LCD_R5
16 GNDD
17 LCD_R4
18 GNDD
19 LCD_R3
20 GNDD
21 LCD_R2
22 GNDD
23 LCD_G7
24 GNDD
25 LCD_G6
26 GNDD
27 LCD_G5
28 GNDD
29 LCD_G4
30 GNDD
31 LCD_G3
32 GNDD
33 LCD_G2
34 GNDD
35 LCD_B7
36 GNDD
37 LCD_B6
38 GNDD
39 LCD_B5
40 GNDD
41 LCD_B4
42 GNDD
43 LCD_B3
44 GNDD
45 LCD_B2
46 GNDD
47 LCD_xCS
48 LCD_DE
49 LCD_xRST
50 GNDD
51 LCD_LED_A
52 LCD_LED_A
53 GNDD
54 MDSP_PNL2_XINT
55 MDSP_PNL2_RDY
56 GNDD
57 MDSP_PNL2_RXD
58 GNDD
59 KEY_PSW
60 GNDD
CN8415
CKS6543
1
GNDD
2
XV-XR
3
Xin-YB
4
Yin-XL
5
YV-YT
6
GNDD
7
LCD_DCLK
8
GNDD
9
LCD_VSYNC
10
GNDD
11
LCD_HSYNC
12
GNDD
13
LCD_R7
14
GNDD
15
LCD_R6
16
GNDD
17
LCD_R5
18
GNDD
19
LCD_R4
20
GNDD
21
LCD_R3
22
GNDD
23
LCD_R2
24
GNDD
25
LCD_G7
26
GNDD
27
LCD_G6
28
GNDD
29
LCD_G5
30
GNDD
31
LCD_G4
32
GNDD
33
LCD_G3
34
GNDD
35
LCD_G2
36
GNDD
37
LCD_B7
38
GNDD
39
LCD_B6
40
GNDD
41
LCD_B5
42
GNDD
43
LCD_B4
44
GNDD
45
LCD_B3
46
GNDD
47
LCD_B2
48
GNDD
49
LCD_SDA
50
GNDD
51
LCD_SCL
52
GNDD
53
LCD_xCS
54
LCD_DE
55
LCD_xRST
56
LCMDET
57
V+3R3D
58
GNDD
59
LCD_LED_A
60
LCD_LED_A
CKS3860
CN8701
1
V+9LED
2
GND_LED
3
GND_LED
4
V+5LED
5
V+5LED
6
GND_LED
7
V+3R3D
8
LED_SEG_xG
9
GNDD
10
LED_SEG_RCK
11
GNDD
12
LED_SEG_SI
13
GNDD
14
LED_SEG_SCK
15
GNDD
16
LED_GRID_SI
17
GNDD
18
LED_GRID_SCK
19
GNDD
CN8901
CKS6646
1 LED-
2
LED-
3
LED-
4 LED+
5 GND
6NC
7NC
8NC
9NC
10
GND
11 NC
12 NC
13 NC
14
RESET
15 CS
16 SCL
17 SDI
18
NC
19
NC
20 DATA0
21 DATA1
22 DATA2
23 DATA3
24 DATA4
25 DATA5
26
NC
27 NC
28 DATA6
29 DATA7
30
DATA8
31 DATA9
32 DATA10
33 DATA11
34 NC
35
NC
36 DATA12
37 DATA13
38 DATA1
4
39 DATA15
40 DATA16
41 DATA17
42 HSYNC
43
VSYNC
44 DOTCLK
45 NC
46 NC
47 VCI
48 VCI
49
NC
50 NC
51 NC
52 NC
53 NC
54 NC
55 NC
56 NC
57
NC
58
ENABLE
59
GND
60 GND
CN8903
CKS6543-A
1
GNDD
2XV-XR
3
Xin-YB
4
Yin-XL
5YV-YT
6GNDD
7
LCD_DCLK
8
GNDD
9
LCD_VSYNC
10
GNDD
11LCD_HSYNC
12
GNDD
13LCD_R7
14
GNDD
15LCD_R6
16
GNDD
17LCD_R5
18GNDD
19LCD_R4
20GNDD
21LCD_R3
22GNDD
23LCD_R2
24
GNDD
25LCD_G7
26GNDD
27
LCD_G6
28
GNDD
29LCD_G5
30GNDD
31LCD_G4
32GNDD
33LCD_G3
34
GNDD
35LCD_G2
36GNDD
37LCD_B7
38GNDD
39LCD_B6
40GNDD
41LCD_B5
42GNDD
43LCD_B4
44
GNDD
45LCD_B3
46GNDD
47
LCD_B2
48GNDD
49LCD_SDA
50GNDD
51LCD_SCL
52GNDD
53
LCD_xCS
54LCD_DE
55LCD_xRST
56LCMDET
57V+3R3D
58GNDD
59LCD_LED_A
60
LCD_LED_A
CN8902
CKS6625-A
1
YT
2
XL
3
YB
4
XR
VKN1248
CN7501
1
GND_REF1
2
AD_MUX2
3
AD_MUX1
4
V+3R3REF1
5
VR_SEL_B
6
VR_SEL_C
7
VR_SEL_A
8
KEY_MIDI_ON
9
GNDD
10
KEY_STBY
11
LED_STBY_TR
12
LED_USBA
13
LED_USBB
14
LED_MIDI_ON
15
V+5LED
16
V+5LED
17
GND_LED
VKN1255
CN7601
1
V+3R3REF1
2
AD_BLV
3
AD_HPBMIX
4
AD_LVDP
5
AD_HPBLV
6
GND_REF1
7
GNDD
8
TIME_ENC_B
9
TIME_ENC_A
10
CRFSW_DET
11
KEY_EFX_ON
12
KEY_GRID0
13
KEY_TAP
14
KEY_GRID1
15
KEY_GRID3
16
KEY_GRID4
17
KEY_GRID6
18
KEY_GRID5
19
KEY_GRID2
20
KEY_S7
21
KEY_GRID7
22
KEY_S8
23
KEY_S6
24
KEY_S9
KM200NA6
CN7604
1
V+5CRFD
2
AD_CRFD0
3
AD_CRFD1
4
AD_CRFD3
5
AD_CRFD2
6
GND_CRFD
VKN1246
CN7602
1
V+9CRF
2
GND_REF2
3
AD_CRFD3
4
AD_CRFD1
5
AD_CRFD2
6
AD_CRFD0
7
GND_REF2
8
LED_EFECT_SW
9
GND_LED
10
LED_G6_TR
11
V+5LED
12
LED_G7_TR
13
LED_G5_TR
14
LED_S17_TR
15
LED_S18_TR
VKN1824
CN7603
1
KEY_S7
2
KEY_GRID5
3
KEY_S8
4
KEY_GRID4
5
KEY_S9
6
KEY_GRID1
7
GNDD
8
KEY_GRID0
9
CRFSW_DET
VKN1258
CN8201
1
GND_REF1
2
AD_MUX0
3
V+3R3REF1
4
VR_SEL_B
5
VR_SEL_A
6
VR_SEL_C
7
KEY_GRID1
8
KEY_GRID0
9
KEY_GRID5
10
KEY_GRID4
11
KEY_S0
12
KEY_S4
13
KEY_S1
14
KEY_S5
15
KEY_S2
16
KEY_S6
17
KEY_S3
18
LED_S19_TR
19
LED_G0_TR
20
LED_S20_TR
21
LED_G1_TR
22
LED_S20_TR
23
LED_G2_TR
24
LED_G6_TR
25
LED_G3_TR
26
LED_G4_TR
27
LED_G5_TR
VKN1241
CN8202
1
V+5LED
2
NC
3
NC
4
LED_MAS_CUE_A_TR
5
LED_CH1_CUE_A_TR
6
LED_CH6_CUE_A_TR
7
LED_CH2_CUE_A_TR
8
LED_CH5_CUE_A_TR
9
LED_CH3_CUE_A_TR
10
LED_CH4_CUE_A_TR
VKN1260
CN8102
1
V+3R3REF1
2
AD_RESO
3
AD_MUX8
4
GND_REF1
5
GND_REF1
6
VR_SEL_B
7
VR_SEL_C
8
KEY_S3
9
VR_SEL_A
10
KEY_S4
11
KEY_S0
12
KEY_GRID6
13
KEY_S1
14
KEY_S5
15
KEY_GRID3
16
KEY_GRID7
17
KEY_GRID2
18
KEY_S2
19
LED_S16_TR
20
LED_S18_TR
21
LED_G1_TR
22
LED_S17_TR
23
LED_G0_TR
24
LED_G2_TR_9V
25
LED_S15_TR_9V
26
LED_S18_TR_9V
27
LED_S17_TR_9V
28
LED_G3_TR_9V
29
LED_S16_TR_9V
CN8011
KM200NA4
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
NC
CN8021
KM200NA4
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
NC
CN8031
KM200NA4
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
NC
CN8041
KM200NA4
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
NC
CN8051
KM200NA4
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
NC
CN8061
KM200NA4
1
V+3R3REF2
2
AD_CH1FD
3
GND_REF2
4
NC
VKN1255
CN7301
1
LED_USB_S/R_TR
2
LED_S16_TR
3
LED_S15_TR
4
LED_G5_TR
5
LED_G6_TR
6
LED_G7_TR
7
LED_G4_TR
8
V+5LED
9
KEY_RTYPE
10
KEY_SR_ON
11
KEY_ISO
12
LED_S/R_ON_OFF_TR
13
GNDD
14
MVR_MUTE
15
GND_REF1
16
AD_MUX3
17
AD_MUX7
18
AD_MUX4
19
AD_MUX6
20
AD_MUX5
21
V+3R3REF1
22
VR_SEL_A
23
VR_SEL_C
24
VR_SEL_B
VKN1316
CN8420
1
VR_SEL_B
2
VR_SEL_C
3
VR_SEL_A
4
V+3R3REF1
5
AD_MUX5
6
AD_MUX6
7
AD_MUX4
8
AD_MUX7
9
AD_MUX3
10
GND_REF1
11
MVR_MUTE
12
GNDD
13
LED_S/R_ON_OFF_TR
14
KEY_ISO
15
KEY_SR_ON
16
KEY_RTYPE
17
V+5LED
18
LED_G4_TR
19
LED_G7_TR
20
LED_G6_TR
21
LED_G5_TR
22
LED_S15_TR
23
LED_S16_TR
24
LED_USB_S/R_TR
LCD MODULE (3.5inch)
DWX4228-
To/From MAIN Assy(CN7) To/From MAIN Assy(CN9)
DDD1959-
FFC REVERSE
1mm pitch
L=195mm L=145mm
FFC REVERSE
1mm pitch
DDD1960-
L=85mm
1mm pitch
FFC SAME
DDD1961-
L=80mm
FFC SAME
DDD1962-
1mm pitch
DDD1963-
1mm pitch
FFC SAME
L=80mm
DDD1964-
0.5mm pitch
FFC REVERSE
L=130mm
DDD1965-
L=85mm
1mm pitch
FFC REVERSE
DDD1966-
L=195mm
1mm pitc
h
FFC SAME
L=270mm
1mm pitch
DDD1967-
FFC SAME
L=125mm
PF04PP-B12
L=125mm
PF04PP-B12
L=125mm
PF04PP-B12
L=125mm
PF04PP-B12
L=125mm
PF04PP-B12
L=125mm
PF04PP-B12
L=85mm
DDD1968-
FFC REVERSE
1mm pitch
L=100mm
PF06PP-B10
L=250mm 0.5mm pitch
0.5mm pitch
FFC REVERSE
L=250mm
DDD1958-
FFC REVERSE
DDD1958-
TOUCH PANEL DSX1147-
0.5mm pitch
L=63.5mm
FPC
1mm pitch
FPC
L=47mm
LED- 1
LED- 2
LED- 3
LED+ 4
GND 5
NC 6
NC 7
NC 8
NC 9
GND 10
NC 11
NC 12
NC 13
RESET 14
CS 15
SCL 16
SDI 17
NC 18
NC 19
DATA0 20
DATA1 21
DATA2 22
DATA3 23
DATA4 24
DATA5 25
NC 26
NC 27
DATA6 28
DATA7 29
DATA8 30
DATA9 31
DATA1 32
DATA1 33
NC 34
NC 35
DATA1 36
DATA1 37
DATA1 38
DATA1 39
DATA1 40
DATA1 41
HSYNC 42
VSYNC 43
DOTCL 44
NC 45
NC 46
VCI 47
VCI 48
NC 49
NC 50
NC 51
NC 52
NC 53
NC 54
NC 55
NC 56
NC 57
ENABL 58
GND 59
GND 60
-
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.
Therefore, when replacing, be sure to use parts of identical designation.
-
: The power supply is shown with the marked box.
Note:
The 1 to 6 Assys of CHF Assys have the same circuitry, parts, and board shapes.
Only printed information is different, because their part numbers and wiring numbers are different.
They are handled similarly in their production management.
Therefore, either 1, 2, 3, 4, 5 or 6 Assy of the respective Assys is assembled in the respective place.
( 1/4- 4/4)
Q Q
UCOM ASSY (DWX4341)
Q
BFXB ASSY (DWX4352)
X
CRFB ASSY
(DWX4340)
Y
CRFSW ASSY
(DWX4365)
Z
CHF1 ASSY
(DWX4358)
R
CHF2 ASSY
(DWX4359)
S
CHF3 ASSY
(DWX4360)
T
CHF4 ASSY
(DWX4361)
U
CHF5 ASSY
(DWX4362)
V
CHF6 ASSY
(DWX4363)
W
AF
LCDB ASSY (DWX4343)
( 1/2, 2/2)
AA AA AA
SFXB ASSY (DWX4351)
( 1/2, 2/2)
AB AB AB
CUEVR ASSY (DWX4347)
( 1/2, 2/2)
AC AC AC
PNLL ASSY (DWX4346)
( 1/2, 2/2)
AD AD AD
PNLR ASSY (DWX4345)
AE
LEDB ASSY
(DWX4342)
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