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1
A
+3V3
C311
J300
225
GND
1
2
B
3
4
TO TLL
5
6
7
8
9
10
11
LED_DO
12
13
SW_DI
14
15
16
17
18
19
J301
20
C
FH28E-20S-0.5SH(05)
GND
TO TLL
D
FH28E-20S-0.5SH(05)
Isolated Pass-through to From MN to TLU
1
2
U_led_button_scan
lqvhtlu_led_button_scan.Sch
SR_CLK
SR_STROBE
LED_OE#
LED_DI
SW_DO
SW_DI
LED_DO
FOOTSWITCH
C321
C322
No Stuff
No Stuff
+3V3_POT
GND
J302
20
20
19
19
18
18
17
17
PAD_SEL
16
16
15
15
PAD_BANK0
14
14
13
13
PAD_BANK1
12
12
TO MN
11
11
PAD_BANK2
10
10
9
9
PAD_BANK3
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
FH28E-20S-0.5SH(05)
GND_POT
2
3
C313
C314
C315
C316
No Stuff
No Stuff
No Stuff
No Stuff
GND
TP300TP301TP302TP303
+3V3
Place Test Points Strategically
Title: lqvhtlu_top_level.sch
Size: A
Date: 2019/5/22
Project State: ProjectState
3
4
+3V3
C312
J303
20
GND
225
19
18
SR_CLK
17
16
SR_STROBE
15
14
LED_OE#
13
12
TO MN
LED_DI
11
10
SW_DO
9
8
SR_CLK_TLL
7
6
SR_STROBE_TLL
5
4
FOOTSWITCH
3
2
1
GND
FH28E-20S-0.5SH(05)
C317
C318
C319
C320
No Stuff
No Stuff
No Stuff
No Stuff
BOLT309
BOLT310
BOLT308
BOLT
BOLT
BOLT305
BOLT306
BOLT
BOLT
BOLT
BOLT300
BOLT301
BOLT302
BOLT
BOLT
BOLT
TP304TP305TP306TP307
GND
ProjectCode
Revision: PCBRev
Purpose: MainFunction
Reviewed: Reviewed
Location: PCBLocationInSystem
Sheet 1 of 2
4
A
B
BOLT311
BOLT
BOLT307
C
BOLT
BOLT303
BOLT
D
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