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NLGP0
NLGP1
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NLGP10
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NLGP12
NLGP13
NLGP14
NLGP15
COU1
PIU101
PIU101
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PIU102
PIU103
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PIU104
PIU104
PIU105
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PIU109
PIU1010
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PIU1012
PIU1013
PIU1013
PIU1014
PIU1014
PIU1015
PIU1015
PIU1016
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PIU1017
PIU1017
PIU1018
PIU1018
PIU1019
PIU1019
PIU1020
PIU1020
PIU1040
PIU1040
PIU1039
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PIU1038
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PIU1037
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PIU1036
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PIU1035
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PIU1034
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PIU1033
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PIU1028
PIU1028
PIU1027
PIU1027
PIU1026
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PIU1025
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PIU1024
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PIU1023
PIU1023
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PIU1022
PIU1021
PIU1021
NLVBUS
NLVSYS
NLGND
NL3V30EN
NL3V3(OUT)
NLADC0VREF
NLRUN
NLGP21
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PIC1902 COC19
PIC1902
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PIC2002 COC20
PIC2002
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PIC2102 COC21
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COC4
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COH1
NLPCM0AUDIO0L
NLPCM0AUDIO0R
PIH101
PIH101
PIH102
PIH102
PIH103
PIH103
112233445566DDCCBBAAGP0GP1GP2GNDGP3GP4GP5GNDGNDGNDGP6GP7GP8GP9GP10GP11GP12GP13GP15GP16GP17GNDGP18GP19GP20GP21GNDGP22RUNVBUSGP26GP27GNDGP28GND3V3(OUT)ADC_VREFGPIO01GPIO12GND3GPIO24GPIO35GPIO46GPIO57GND8GPIO69GPIO710GPIO811GPIO912GND13GPIO1014GPIO1115GPIO1216GPIO1317GND18GPIO1419GPIO1520GPIO1621GPIO1722GND23GPIO1824GPIO1925GPIO2026GPIO2127GND28GPIO2229RUN30IO26/ADC031IO27/ADC132AGND33IO28/ADC234ADC_VREF353V3363V3_EN37GND38VSYS39VBUS40U1Pi pico (40P)3V3_ENGP14VSYSUSB1uFC11uFC61uFC1545321U4PHONEJACK STEREO 5PGNDGND3.3VA123H1Header 3GNDPCM_AUDIO_LPCM_AUDIO_RaveshareWVIN1GND2EN3BP4VOUT5U3RT9193-3322nFC12GND123400JP1Header 4 +0MUTE1SD2INRN3BYPASS4GND5INLN6VOLUME7GND8VOLN9VDD10VOLP11GND12HP-IN13VORP14VDD15VORN161717U5APA2068IND1MPZ1608S121ATAH0 (0603 2A 120Ω)10KR81KR91KR1110KR120.1uFC160.1uFC172.2uFC1810KR14VDA_5VVDA_5VVDA_5VVDA_5VAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDGNDVDA_5VVSYSPCM_AUDIO_LPCM_AUDIO_RVORNVOLNVORPVOLPVORNVORPVOLPVOLNVDA_5VAGNDAGND0.1uFC2047uFC2147uFC190.1uFC22VSYSPCM_AUDIO_RPCM_AUDIO_LGNDSDIN1DEM/SCLK2LRCK3MCLK4VQ5AOUTR10FILT+6AOUTL7GND8VA9U2CS4344C910ufC10104C1110ufC510ufC2104C34.7ufC4104C74.7ufC8104R410KR3470RR5470RR610KGNDGNDGNDOUTROUTLGNDGND3.3VAOUTROUTLPCM_AUDIO_RPCM_AUDIO_LGP28SCLKGP22GP26GP27R210kR10RPico-Audio-V2