User Guide
CY191 CY311 CX311 CY251 CX251 CX191
19P FFC 31P FFC 31P FFC 25P FFC 25P FFC CABLE 25P FFC SIDE 19P FFC SIDE
AGND 19 1 AGND 31 25 CONTOUR 1 1 AGND
CH2R 18 2 ZONER 30 24 CFADER 2 2 CH2R
AGND 17 3 AGND 29 23 CRFS 3 3 AGND
CH2L 16 4 ZONEL 28 22 +5VD 4 GU-3403-1 4 CH2L
AGND 15 GU-3403-2 5 AGND 27 GU-3402-1 21 DGND 5 PANEL1 PWB 5 AGND
CH1R 14 ANALOG I/O 6 POSTR 26 MAIN PWB 20 AUXMIC 6 6 CH1R
AGND 13 PWB 7 AGND 25 19 AGND 7 7 AGND
CH1L 12 8 POSTL 24 18 CH1L 8 8 CH1L
AGND 11 9 AGND 23 17 AGND 9 9 AGND
19P FFC CABLE
MAINMIC 10 10 MAINOUTR 22 16 CH1R 10 10 MAINMIC
AGND 9 11 AGND 21 15 AGND 11 11 AGND
AUXMICOUT 8 12 MAINOURL 20 14 CH1 LEVEL SIG. 12 12 AUXMICOUT
AGND 7 13 AGND 19 13 CH1 F 13 13 AGND
MIC 6 14 AUXMICIN 18 12 CH2L 14 14 MIC
AGND 5 15 AGND 17 11 AGND 15 15 AGND
KEYIN10 4 16 MIC 16 10 CH2R 16 16 KEYIN10
KEYIN13 3 17 -15V 15 9 AGND 17 17 KEYIN13
KEYIN12 2 18 -15V 14 8 CH2 LEVEL SIG. 18 18 KEYIN12
AGND 1 19 +15V 13 7 CH2 F 19 19 AGND
CY071 20 +15V 12 6 +15V 20
7P PH 21 AGND 11 5 +15V 21
CX071
CH3L 7 22 AGND 10 4 AGND 22
7P PH SIDE
AGND 6 23 ASWSTO 9 3 -15V 23 7 CH3L
CH3R 5 24 EFMIC 8 2 -15V 24 6 AGND
7P KR-KR RIBBON
AGND 4 25 AMUTE 7 1 CONTOURuCOM 25 5 CH3R
CH4L 3 26 KEYIN13 6 4 AGND
AGND 2 27 KEYIN12 5 CY252 CX252 3 CH4L
CH4R 1 28 KEYIN10 4 25P FFC 25P FFC CABLE 25P FFC SIDE 2 AGND
29 ASWCLK 3 25 AGND 1 1 CH4R
30 ASWST1 2 24 CH3L 2
31
ASWDATA
1
23
AGND
3
CW053 CX053 22 CH3R 4
5P DA 5P KR-DA 5P KR 21 AGND 5
1
ZONERH
1
20
CH3 LEVEL SIG.
6
GU-3402-6 2 ZONERC 2 19 CH3 F 7 CW052 CY052
ZONE/EFFECT 3 AGND 3 18 CH4L 8 5P DS 5P KR-DS 5P KR SIDE
PWB 4 ZONELH 4 17 AGND 9 1 CONTOUR 5
5 ZONELC 5 16 CH4R 10 2 CFADER 4 GU-3402-5
15
AGND
11
3
CRFS
3
CROSS FADER
14 CH4 LEVEL SIG. 12 4 DGND 2 PWB
CW071 CX071 13 CH4 F 13 5 +5VD 1
7P DA
7P KR-DA
7P KR
12
A
GND
14
1 RETUEN-L 1 11 KEYIN11 15
2 RETURN-GND 2 10 KEYIN14 16
3
RETURN-R
3
9
+5VD
17
4 PLUGIN 4 8 +5VD 18
CW062
5 SEND-L 5 7 DGND 19
6P DS
6P KR-DS 6P KR SIDE
CY062
6 SEND-GND 6 6 LDCLK 20 6 LDCLK 1
7 SEND-R 7 5 LDDAT2 21 5 LDDAT2 2
4 DGND 22 4 +5VD 3 GU-3403-3
3
LDDAT1
23
3
DGND
4
DISPLAY PWB
2
LDSEL1
24
2
LV-L
5
1 LDSEL2 25 1 LV-R 6
CX054 CX061 CW061
5P EH
6P EH
6P SCN
TO POWER 1 1 -15V 1 CX211
CY211
TRANS 2 2 +15V 2 21P FFC 21P FFC CABLE 21P FFC SIDE
3 3 +5VA 3 21 POSTL 1
4 GU-3402-2 4 AGND 4 20 ZONEL 2
5 POWER PWB 5 DGND 5 19 +15V 3
CX021 6 +5VD 6 18 SMAINOUTL 4 GU-3402-3
2P VH (WHITE) 17 MAINOUTL 5 PANEL2 PWB
TO AC CORD 1 16 AGND 6
2 15 AGND 7
CX022 14 POSTR 8
2P VH (BLUE) 13 ZONER 9
TO POWER SW 1 12 -15V 10
2 11 SMAINOUTR 11
CX023 10 MAINOUTR 12
2P VH (BLACK) 9 AGND 13
TO POWER 1 8 AMUTE 14
TRANS 2 7 DGND 15
6
DGND
16
CW091 CX091 5 +5VD 17
9P SCN 9P EH-SCN 9P EH 4 +5VD 18
1 +5VIN 1 3 LDDATA3 19
GU-3403-5 2 AGND 2 2 LDCLK 20
REGULATOR 3 +5VOUT 3 1 KEYIN20 21
PWB 4 +15VIN 4 CX101 CW101
5
AGND
5
10P KR
10P KR-DS
10P DS
6 +15VOUT 6 10 +15V 10 CX041 CW041
7 AGND 7 9 +15V 9 4P KR SIDE 4P KR-DS 4P DS
8 -15VIN 8 8 -15V 8 1 HPL 4
9 -15VOUT 9 7 -15V 7 2 HPG 3 GU-3403-4
6
AGND
6
3
HPR
2
H/P JACK PWB
5
P/H L1
5
4
FG
1
4
P/H L2
4
3 AGND 3
2 P/H R1 2
1 P/H R2 1
CX051 CW051
5P KR 5P KR-DS 5P DS
5 TGSW1 5
4 TGSW2 4 GU-3402-4
3 TGSW3 3 LINE
2 TGSW4 2 SELECTOR
1 DGND 1 PWB
6P EH-SCN
31P FFC CABLE
8
76
5
4
3
2
1
A
B
C
D
E
DN-X400
34
WIRING DIAGRAM










