Phonic DMX1501 - Block Diagram

13
DMX15012501
R CH ATTENUATOR
THERMAL SENSING
1
L CH ATTENUATOR
3
PARALLEL BRIDGED STEREO SWITCH
30Hz 50Hz HIGH PASS FILTER
3
L CH LIMITER LED INDICATOR
OVER CURRENT PROTECTION
MUTING
21
MUTING
LED INDICATORR CH LIMITER
30Hz 50Hz HIGH PASS FILTER
DC FAN SPEED
2
THERMAL SENSING
CHASSIS GND
OVER CURRENT PROTECTION
STEP POSITIVE POWER SUPPLY STEP NEGATIVE POWER SUPPLY STEP POSITIVE POWER SUPPLY STEP NEGATIVE POWER SUPPLY
R CH POWER SUPPLY L CH POWER SUPPLY
BREAKER
THERMAL PROTECTION
AC INPUT CKT
L CH SP OUT R CH SP OUT
L CH PHONE JACK L CH XLR JACK R CH XLR JACK R CH PHONE JACK
T1
DMX2501
8 76
5 4 3
18 17 16 15 14 13 12 11 10 9
2 1
BLOCK DIAGRAM