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1
A
U_led_button_scan
lqvhtll_led_button_scan.Sch
B
U_pad_scan
pad_scan.Sch
C
+3V3_2
+3V3_4
+3V3_1
+3V3_3
+3V3
+3V3_POT2
+3V3_POT4
D
+3V3_POT
+3V3_POT1
+3V3_POT3
Place Test Points Strategically
1
2
C220
GND
225
SR_CLK
SR_CLK
SR_STROBE
SR_STROBE
LED_OE#
LED_OE#
LED_DI
LED_DI
SW_DO
SW_DO
+3V3_POT
C221
GND_POT
225
PAD_SEL
PAD_SEL
PAD_BANK0
PAD_BANK0
PAD_BANK1
PAD_BANK1
PAD_BANK2
PAD_BANK2
PAD_BANK3
PAD_BANK3
GND2
GND4
GND1
GND3
GND
GND_POT2
GND_POT4
GND_POT1
GND_POT3
GND_POT
2
3
+3V3
JP200
20
19
18
17
16
15
14
13
12
TO TLU
11
10
9
8
7
6
5
4
3
2
1
0.5S-1X-20PWB
GND
J201
TO TLU (Pass through to MN)
1
2
3
4
BOLT1
5
6
7
8
9
10
BOLT
11
BOLT5
12
13
14
15
16
17
BOLT
18
BOLT9
19
20
0.5S-1X-20PWB
GND_POT
BOLT
Title: lqvhtll_top_level.sch
Revision: PCBRev
Size: A
Date: 2019/5/22
Reviewed: Reviewed
Project State: ProjectState
Sheet 1 of 3
3
4
+3V3
JP202
R270
33R
1
2
R271
33R
3
4
R272
33R
5
6
TO LED(No Stuff)
GND
BOLT2
BOLT3
BOLT4
BOLT
BOLT
BOLT
BOLT6
BOLT7
BOLT8
BOLT
BOLT
BOLT
BOLT10
BOLT11
BOLT12
BOLT13
BOLT
BOLT
BOLT
BOLT
ProjectCode
Purpose: MainFunction
Location: PCBLocationInSystem
4
A
B
C
D
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