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L32A404
27
Key Board
715G3293 1
R08
100R 1/10W 1%
VOL+
CH-
R06
NC/3.9K OHM 1/10W
PWR-SW
R03
1.8K OHM 1% 1/10W
GND PIN
GND PIN
1
R02
2.7KOHM +-1% 1/10W
VOL-
~0.53V
FUNC_KEY
SW01
TACT SW FWRD H1.5MM
R05
750 OHM 1% 1/10W
Power ON/OFF
SW05
TACT SW FWRD H1.5MM
77G 607 2 FD
~1.72V
C01
NC/0.1uF/16V
Source Select
R04
1K OHM 1% 1/10W
CN01
CONN
1
2
3
4
~2.59V
SW06
TACT SW FWRD H1.5MM
3V3_STB
PWR-SW
MENU
CH+
R01
7.5KOHM +-1% 1/10W
R07
750 OHM 1% 1/10W
C04
NC
~1.29V
SW07
TACT SW FWRD H1.5MM
SW04
TACT SW FWRD H1.5MM
C02
NC/4.7uF/16V
3V3_STB
SW02
TACT SW FWRD H1.5MM
C03
NC
SW03
TACT SW FWRD H1.5MM
~0.91V
FUNC_KEY
33G8032 4F HR
~2.12V
Summary of Contents for ALPHA L32A404
Page 4: ...L32A404 4 Dimensions ...
Page 13: ...L32A404 13 Power Board ...
Page 31: ...L32A404 31 PCB Layout Main Board 715G3269M01001005K ...
Page 32: ...L32A404 32 ...
Page 33: ...L32A404 33 Power Board 715G3261P02000003S ...
Page 34: ...L32A404 34 ...
Page 35: ...L32A404 35 Key Board 715G3293 1 IR Board 715G3482 1 ...