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1
A
TO PITCH MOD VR
J70
6
5
4
3
2
1
1735446-6
B
+5V_UNREG
TP30
+3V3
TP33 TP37 TP41TP45
TP34 TP38 TP42TP46
+3V3_POT
C
Place Test Points Strategically
TP31 TP35 TP39 TP43
GND
TP32 TP36 TP40 TP44
BOLT71
GND_POT
BOLT
BOLT70
D
BOLT
1
2
U_midi_analog
midi_analog.Sch
POT_BANK4
+3V3_POT
POT_SEL0
POT_SEL1
MOD_WIPER
MOD_WIPER
MIDI_RX
MIDI_TX
PITCH_WIPER
PITCH_WIPER
FOOTSWITCH
GND_POT
U_usb_power
usb_power.Sch
USB_N
USB_P
USB_CONNECT
CHECK_POWER
EXT_PSU
VBUS_SENSE
EXT_CHARGER
U_keybed_scan_mcu
keybed_scan_mcu.Sch
KBD_CLK
TO_KBD
FROM_KBD
BOLT73
BOLT75
KBD_RESET#
KBD_BOOT1
KBD_BOOT0
BOLT
BOLT
BOLT72
BOLT74
BOLT
BOLT
2
3
GND
J72
TO MN
1
USB_N
2
USB_P
3
4
GND
CON4
Title: lqvrp_top_level.sch
Revision: PCBRev
Size: A
Date: 2019/5/22
Reviewed: Reviewed
Project State: ProjectState
Sheet 1 of 4
3
4
+3V3_POT
C70
TO MN
J71
225
10
GND_POT
9
8
7
POT_BANK4
6
5
POT_SEL0
4
3
POT_SEL1
2
1
0.5S-1X-10PWB
GND_POT
+3V3
+5V_UNREG
C71
C72
J73
105
GND
105
30
29
28
27
TO MN
26
25
24
23
MIDI_RX
22
21
MIDI_TX
20
19
FOOTSWITCH
18
17
USB_CONNECT
16
CHECK_POWER
15
EXT_PSU
14
VBUS_SENSE
13
EXT_CHARGER
12
11
KBD_CLK
10
9
TO_KBD
8
7
FROM_KBD
6
5
KBD_RESET#
4
KBD_BOOT1
3
KBD_BOOT0
2
1
0.5S-1X-30PWB
GND
ProjectCode
Purpose: MainFunction
Location: PCBLocationInSystem
4
A
B
C
D
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