Wht - Hammond B-3P Service Manual

B-3P
MAIN & MASTER GENERATOR
MGH-82A
PLUG FROM TO PLUG WIRE
No. PIN No. & PIN No. COLOR
J514 19
J903-1 BLU
20
J903-2
48 VOICE D/A
VGH-39A-1
J901 1
J101
J902 1
J104
J903 1
J513-19 BLU
2
J513-20
3
NC
4
J513-9
5
NC
6
J513-10 GRY
J904 1
J513-15 RED
2
-16 ORG
3
-18 GRN
4
-17 YEL
J905 1
J513-6 BLU
2
-5 GRN
3
-1 BRN
4
-2 RED
5
-3 ORG
6
-4 YEL
J906 1
J513-12 PNK
2
J513-11 WHT
3
J513-13 BRN
J907 1
J1110-8 ORG
2
J907-2 ORG VGH-39A-2
3
J1110-6 BLK
4
J907-4 BLK VGH-39A-2
5
J1110-1 GRN
6
J907-6 GRN VGH-39A-2
7
J1106-5 BLK
8
J907-8 BLK VGH-39A-2
9
J1106-2 YEL
10
J907-10 YEL VGH-39A-2
48 VOICE D/A
VGH-39A-2
J901 1
J102/103
J902 1
J102/103
J903 1
J514-19 BLU
2
J514-20
3
NC
4
J514-9
5
NC
6
J514-10 GRY
J904 1
J514-15 RED
2
-16 ORG
3
-18 GRN
4
-17 YEL
J905 1
J514-6 BLU
2
-5 GRN
3
-1 BRN
4
-2 RED
5
-3 ORG
6
-4 YEL
J906 1
J514-12 PNK
TO PWB
FUNCTION
NAME
VGH-39A LSV5
VIO VGH-39A RSV5
KCH-7A HI WAVE
KCH-8A
LOW WAVE
MGH-82A 12L
VIO 12R
WDCLK
VIO WDCLK
BCLK
BCLK
MGH-82A 10L
10R
11R
11L
MGH-82A 9R
9L
7L
7R
8L
8R
MGH-82A SELB
SELA
ENB
MXH-33B +15V
+15V
MXH-33B AGND
AGND
MXH-33B -15V
-15V
MXH-33B DGND
DGND
MXH-33B +5V
+5V
KCH-7A ,8A MIDI WAVE
KCH-7A ,8A MIDI WAVE
MGH-82A 12L
VIO 12R
WDCLK
VIO WDCLK
BCLK
BCLK
10L
10R
11R
11L
9R
9L
7L
7R
8L
8R
SELB
J906 2
J514-11 WHT
3
J514-13 BRN
J907
1
2
J907-2 ORG VGH-39A-1
3
4
J907-4 BLK VGH-39A-1
5
6
J907-6 GRN VGH-39A-1
7
8
J907-8 BLK VGH-39A-1
9
10
J907-10 YEL VGH-39A-1
MIDI KEY SCAN
J201 1
2
3
J501-2 YEL
4
J302-1 YEL SWH-481C
5
J501-6 BLK
6
J302-3 BLK SWH-481C
J202 1
J509-5 GRN
2
3
4
5
6
7
8
9
10
11
12
13
14
J203 1~26
J011
J204 1~26
J012
J205 1
PK-25B J1
2
3
4
5
6
7
8
9
10
11
12
13
14
BASS VOICE & DRAWBAR SCAN
J15 1
J504-1 BRN
2
3
4
5
J16 1
J1106-1
2
J1106-4
3
NC
5-2
MGH-82A
MGH-82A
NC
NC
NC
NC
NC
CTH-31A
NC
NC
MGH-82A
MGH-82A
MGH-82A
-6 BLU
-7 VIO
-8 GRY

-9 WHT

-10 PNK
-11 BRN
-12 RED
-2 RED
-4 YEL
-3 ORG
NC
-1 BRN
NC
KCH-11
KCH-11
BLK KCH-4A
BLK/WHT
ORG
ORG/BLK
GRN
BRN/WHT
YEL
YEL/BLK
BRN
BRN/BLK
BLU
BLU/WHT
GRY
BRY/BLK
VGH-40B
MGH-82A
-2 RED
-3 ORG
NC
NC
YEL MXH-33B
BLK MXH-33B
SELA
ENB
+15V
+15V
AGND
AGND
-15V
-15V
DGND
DGND
+5V
+5V
TXD
RXD
+5V
+5V
DGND
DGND
D0
D1
D2
D3
D4
D5
D6
D7
CS
IREQ
RD
NC
A/17
D GND
UP KEY
LW KEY
TxD0
RxD0
Reset in
PA4
DG
+5V A
AGND
DGND