Hagerman Audio Labs TRUMPET REFERENCE, Руководство пользователя

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C1 100nF
VCC
RES A0
P6 P7
18 09
16 17
06 05
P5 P4 P3 P2 P1 P0
15 14 13 12 11 10
SCL SDA A2 A1
04 03 02 01
INT
08
U2 MCP23008
S1 POWER
2 1 3 4 5 6
S2 EQ
S3 POL
S4 STEREO
S5 INPUT
S6 GAIN
S7 LOAD
VCC
B7 B6 A5 B5 B2 A3
B1 B3 A6 A7
B0 A1 A2
02
07 09 15 16
06 18 01 08 13 12 04 11
A4
U1
05
03
14
PIC16F88
17
A0
B4
10
R2 10k
R3 10k
R4 10k
CLR SDA SCL
R5 1k
R6 1k
D1 YEL
D2 YEL
C2 100nF
2 1 3 4 5 6
R1 10k
2 1 3 4 5 6 7 8 9 10 11 12
LOAD0
HEATER
POWER LOAD1 LOAD2
MONO GAIN
INPUT
BASS CUT0 CUT1
POLAR
MUTE
2 1 3 4
R8 100 R7 1k
VCC
Hagerman Audio Labs
PO Box 61911 Honolulu, HI 96839
J1
MCLR VCC GND PCLK PDAT
SCL SDA
INT TX RX ENA
VBB
VCC
B+ H+
0x07
J2
+5V +5V GND POW GND HEAT
J3
LOAD0 LOAD1 LOAD2 GAIN MONO INPUT BASS CUT0 CUT1 POLAR MUTE
J4
+5V GND RX TX
DIODES NOT SHOWN