1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A
Date: 2015/2/9 Sheet of
File: C:\Users\..\Top Level-20141204.SchDoc Drawn By:
TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22TP23 TP24 TP25 TP26
GND_POT
TP3
+5V_UNREG
TP7 TP8 TP9 TP10
+3V3
TP11 TP12 TP13 TP14
+3V3_POT
Place Test Points Strategically
MH1 MH2 MH3
USB_CONNECT
EXT_CHARGER
CHECK_POWER
VBUS_SENSE
EXT_PSU
USB_N
USB_P
U_USB_Power
USB_Power-20141204.SchDoc
USB_N
USB_P
TO MAIN PCB
GND_POT
+3V3_POT
+3V3
POT_SEL1
POT_SEL0
MIDI_RX
MIDI_TX
FOOTSWITCH
USB_CONNECT
EXT_PSU
VBUS_SENSE
EXT_CHARGER
CHECK_POWER
TO MAIN PCB
POT_BANK4
TO_KBD
KBD_CLK
KBD_BOOT0
KBD_BOOT1
KBD_RESET
FROM_KBD
KeyBed_Scan_MCU
KeyBed_Scan_MCU-20141204.SchDoc
KBD_CLK
TO_KBD
FROM_KBD
KBD_RESET
KBD_BOOT1
KBD_BOOT0
1
2
3
4
5
J3
CON_5P
+5V_UNREG
X5R
16V
10uF
C16
DNS
1
2
3
4
5
6
7
8
9
10
16
11
12
13
14
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J2
40 pin up-touch FCN1T0504002
PITCH_WIPER
MOD_WIPER
MIDI_TX
POT_BANK4
MIDI_RX
FOOTSWITCH
POT_SEL0
POT_SEL1
PITCH_WIPER
MOD_WIPER
U_MIDI_Analog-20140319
MIDI_Analog-20141204.SchDoc
MOD_WIPER
PITCH_WIPER