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8 7 6 5 4 3 2 1
REVISIONS
REV DESCRIPTION DRAFTER Q.C.
+5VD CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 000928-00
9/28/00 10/2/00
CAM JLM
1 10/2/00 10/3/00
SWITCH_ROW0/ 2
[4/D4]
SWITCH_ROW1/ 3
[4/D4]
4 ROW_REG_0/
5 ROW_REG_1/
D 6 ROW_REG_2/
D
7 FP_RESET/
8 FRNT_D0
9 FRNT_D1
10 FRNT_D2
11 FRNT_D3
12 FRNT_D4
13 FRNT_D5
14 FRNT_D6
15 FRNT_D7 FRNT_D[7:0]
16
J1
*
Address: 0x4C02
74HC273
FRNT_D0 3 2 R24 270 LED_ROW_0/ LED_ROW_[20:0]/
1D 1Q [2/A7,3/B8,4/A7]
FRNT_D1 18 19 R20 270 LED_ROW_1/
8D 8Q
FRNT_D2 4 5 R25 270 LED_ROW_2/
2D 2Q
FRNT_D3 17 16 R21 270 LED_ROW_3/
7D 7Q
FRNT_D4 7 6 R26 270 LED_ROW_4/
3D 3Q
FRNT_D5 14 15 R22 270 LED_ROW_5/
6D 6Q
FRNT_D6 8 9 R27 270 LED_ROW_6/
4D 4Q
FRNT_D7 13 12 R23 270 LED_ROW_7/
5D 5Q
ROW_REG_0/ 11
CLK
FP_RESET/ 1
CLR
U4
C C
NOTES
1 UNLESS OTHERWISE INDICATED, RESISTORS ARE 1/10W
Address: 0x4C03 2 UNLESS OTHERWISE INDICATED, RESISTORS ARE 5%
74HC273
3 UNLESS OTHERWISE INDICATED, CAPACITORS ARE UF/V
FRNT_D0 3 2 R16 270 LED_ROW_8/
1D 1Q
FRNT_D1 18 19 R12 270 LED_ROW_9/
8D 8Q 4 DIGITAL ANALOG CHASSIS POWER
FRNT_D2 4 5 R17 270 LED_ROW_10/
2D 2Q GROUND GROUND GROUND GROUND
FRNT_D3 17 16 R13 270 LED_ROW_11/
7D 7Q
FRNT_D4 7 6 R18 270 LED_ROW_12/ 5 [XX/XX] DENOTES [SHEET NUMBER/SECTOR]
3D 3Q
FRNT_D5 14 15 R14 270 LED_ROW_13/
6D 6Q 6 LAST REFERENCE DESIGNATORS USED:C4, D43, DSP3, J1, Q3, R29,
FRNT_D6 8 9 R19 270 LED_ROW_14/
4D 4Q
FRNT_D7 13 12 R15 270 LED_ROW_15/ SW6, U4.
5D 5Q
ROW_REG_1/ 11
CLK 7 COMPONENTS MARKED WITH ARE NOT ON BOM.
FP_RESET/ 1
CLR
U3
*
DOCUMENT CONTROL BLOCK: #060-14669
SHEET NUMBER REVISION NUMBER TITLE
1 OF 4 1 ROW/COLUMN DRIVERS
Address: 0x4C04 2 OF 4 1 LEDS
74HC273 3 OF 4 1 SEVEN SEGMENT DISPLAYS
B FRNT_D0 3
1D 1Q
2 R9 270 LED_ROW_16/ 4 OF 4 1 BUTTONS B
FRNT_D1 18 19 R7 270 LED_ROW_17/
8D 8Q
FRNT_D2 4 5 R10 270 LED_ROW_18/
2D 2Q
FRNT_D3 17 16 R8 270 LED_ROW_19/
7D 7Q
FRNT_D4 7 6 R11 270 LED_ROW_20/
3D 3Q
FRNT_D5 14 15
6D 6Q
FRNT_D6 8 9
FRNT_D7 13
4D 4Q
12 SPARES
ROW_REG_2/ 11
5D 5Q COLUMN +5VD
CLK DRIVERS
FP_RESET/ 1
CLR
U2 74HC04
5 6 NC
74HC04 U1
R4 2N4403
13 12
74HC04
U1 680 Q2 3 4 NC
COLUMN_0 COLUMN_[2:0]
[2/D7,3/C8,4/D7] U1
74HC04
74HC04 R5 1 2 NC
BYPASS CAPS 11 10
2N4403
U1
U1 680 Q1
COLUMN_1
+5VD
74HC04
R6 2N4403
9 8
A C1 C2 C3 C4 U1 680 Q3 CONTRACT A
.1/25 .1/25 .1/25 .1/25 COLUMN_2 NO.
exicon 3 OAK PARK
BEDFORD, MA 01730
TITLE
APPROVALS DATE
R3 R1 R2
DRAWN SCHEM,FP BD,MPX200
10-18-2000_10:55
1K 1K 1K RWH 8/15/00
ROW/COLUMN DRIVERS
CHECKED SIZE CODE NUMBER REV
CAM 9/28/00
Q.C.
B 060-14669 1
CW 9/28/00
FILE NAME
ISSUED
JV 9/28/00 14669-1 . 1 SHEET 1 OF 4
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
REVISIONS
REV DESCRIPTION DRAFTER Q.C.
CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 000928-00
9/28/00 10/2/00
CAM JLM
10/2/00 10/3/00
COLUMN_[2:0]
[1/A3,3/C8,4/D7]
D D
LEVEL METER LEDS
EFFECTS LEDS EDIT LEDS
D1 D11 GRN
LED_ROW_16/
L_CLIP COLUMN_1 LED_ROW_8/
COMPRESSOR COLUMN_0 LED_ROW_4/
MIX COLUMN_1
RED RED D27
GRN GRN GRN
LED_ROW_17/
L_SIGNAL COLUMN_2 LED_ROW_5/
CHAMBER COLUMN_0 LED_ROW_7/
ADJUST COLUMN_2
D3 D12 D28
D4 GRN GRN
LED_ROW_13/
R_CLIP COLUMN_0 LED_ROW_10/
GATE COLUMN_2 LED_ROW_6/
EQ COLUMN_0
RED D13 D29
GRN GRN GRN
LED_ROW_19/
R_SIGNAL COLUMN_1 LED_ROW_11/
ECHO/DELAY COLUMN_0 LED_ROW_9/ LVL/BAL COLUMN_2
D6 D14 D30
C C
GRN GRN D31
LED_ROW_12/
L_MID COLUMN_0 LED_ROW_4/
PLATE COLUMN_0 LED_ROW_14/
RATIO COLUMN_2
D2 D15 RED
GRN GRN D32
LED_ROW_6/
R_MID COLUMN_1 LED_ROW_13/
ROOM COLUMN_2 LED_ROW_1/
THRESHOLD COLUMN_0
D5 D16 RED
GRN D33
LED_ROW_3/
FLANGE COLUMN_1 LED_ROW_2/
ATTACK COLUMN_1
D17 RED
GRN D34
LED_ROW_15/
ROTRY/TRMLO COLUMN_1 LED_ROW_15/
RELEASE COLUMN_2
D18 RED
GRN
LED_ROW_8/
HALL COLUMN_2
D19
GRN
B LED_ROW_9/
AMBIENCE COLUMN_0 B
D20
GRN
LED_ROW_0/
CHORUS COLUMN_1
D21
GRN
LED_ROW_11/
PITCH/DETUNE COLUMN_2
COMPRESSOR METER LEDS D22
ROUTING LEDS
YEL GRN
LED_ROW_14/
THRESHOLD COLUMN_1 LED_ROW_0/
DUAL_STEREO COLUMN_0
D7 D23
D8 GRN
LED_ROW_18/
-3 COLUMN_1 LED_ROW_1/
CASCADE COLUMN_1
RED D24
D9 GRN
LED_ROW_19/
-10 COLUMN_2 LED_ROW_2/
MONO_SPLIT COLUMN_0
RED D25
A CONTRACT A
LED_ROW_20/
D10
-20 COLUMN_2 LED_ROW_3/
GRN
DUAL_MONO COLUMN_0
NO.
exicon 3 OAK PARK
BEDFORD, MA 01730
TITLE
RED D26 APPROVALS DATE
DRAWN RWH 8/15/00 SCHEM,FP BD,MPX200
10-11-2000_10:24
LED_ROW_[20:0]/ LEDS
[1/C3,3/B8,4/A7] CHECKED CAM 9/28/00 SIZE CODE NUMBER REV
Q.C.
B 060-14669 1
CW 9/28/00
FILE NAME
ISSUED JV 9/28/00 14669-1 . 2 SHEET 2 OF 4
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
REVISIONS
REV DESCRIPTION DRAFTER Q.C.
CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 000928-00
9/28/00 10/2/00
CAM JLM
10/2/00 10/3/00
D D
C C
[1/A3,2/D7,4/D7]
COLUMN_[2:0]
MOST SIGNIFICANT DIGIT MIDDLE DIGIT LEAST SIGNIFICANT DIGIT
DISP1 DISP2 DISP3
COLUMN_2 3 ANODE1 COLUMN_1 3 ANODE1 COLUMN_0 3 ANODE1
LED_ROW_0/ 9 F A LED_ROW_7/ 9 F A LED_ROW_14/ 9 F A
LED_ROW_1/ 10 G LED_ROW_8/ 10 G LED_ROW_15/ 10 G
LED_ROW_2/ 1 E F B LED_ROW_9/ 1 E F B LED_ROW_16/ 1 E F B
LED_ROW_3/ 2 D LED_ROW_10/ 2 D LED_ROW_17/ 2 D
8 ANODE2 G 8 ANODE2 G 8 ANODE2 G
LED_ROW_12/ 5 DP LED_ROW_13/ 5 DP NC 5 DP
LED_ROW_4/ 4 C E C LED_ROW_11/ 4 C E C LED_ROW_18/ 4 C E C
LED_ROW_5/ 6 B LED_ROW_12/ 6 B LED_ROW_19/ 6 B
LED_ROW_6/ 7 A D LED_ROW_5/ 7 A D LED_ROW_20/ 7 A D
DP DP DP
B B
LED_ROW_[20:0]/
[1/C3,2/A7,4/A7]
A CONTRACT A
NO.
exicon 3 OAK PARK
BEDFORD, MA 01730
TITLE
APPROVALS DATE
DRAWN SCHEM,FP BD,MPX200
10-18-2000_10:57
RWH 8/15/00
SEVEN SEGMENT DISPLAYS
CHECKED SIZE CODE NUMBER REV
CAM 9/28/00
Q.C.
B 060-14669 1
CW 9/28/00
FILE NAME
ISSUED
JV 9/28/00 14669-1 . 3 SHEET 3 OF 4
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
REVISIONS
REV DESCRIPTION DRAFTER Q.C.
TAP/CANCEL CHECKER AUTH.
RWH CW
1 CHANGED PER DCR 000928-00
D39 9/28/00 10/2/00
COLUMN_[2:0] COLUMN_0 3 1 SWITCH_ROW0/ CAM JLM
[1/A3,2/D7,3/C8] [1/D8]
4 2 10/2/00 10/3/00
1N914
SW6 Read only address:0x4C00
D LOAD D
3 1 SWITCH_ROW1/
[1/D8]
4 2
SW1
EDIT
D40
COLUMN_1 3 1
4 2
1N914
SW2
COMPRESSOR
3 1
4 2
C C
SW3
BYPASS
D41
COLUMN_2 3 1
4 2
1N914
SW5
STORE
3 1
4 2
SW4 R28 R29
2.2K 2.2K
B B
BUTTON LEDS
GRN
LOAD
LED_ROW_7/ COLUMN_0
D35
GRN
EDIT
LED_ROW_17/ COLUMN_1
D36
YEL
BYPASS
LED_ROW_18/ COLUMN_2
D42
GRN
STORE
LED_ROW_10/ COLUMN_0
A D38 CONTRACT A
LED_ROW_20/
GRN
TAP/CANCEL
COLUMN_1
NO.
exicon 3 OAK PARK
BEDFORD, MA 01730
TITLE
D43 APPROVALS DATE
D37 DRAWN RWH 8/15/00 SCHEM,FP BD,MPX200
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