Sanyo LC75411ES Manual page 23

Tone Block Equivalent Circuit Diagram
LTIN
50k
LVref
0.027k
3.373k
4.246k
5.346k
3.172k
3.558k
3.993k
4.480k
5.027k
5.640k
6.50k
LF1C2
LF1C1
Unit: Ω
Total resistance: 38.861 kΩ
Same for right channel
During boost, SW 1 and SW 3 are ON, during cut SW 2 and SW 4 are ON,
and when 0 dB, 0 dB SW and SW 2 and SW 3 are ON.
LC75411ES, 75411WS
SW2 SW3
SW1
SW4
12dB
10dB
8dB
6dB
5dB
4dB
3dB
2dB
1dB
0dB
LF1C3
SW2
SW1
12.840k
3.373k
4.246k
5.346k
3.172k
3.558k
3.993k
4.480k
5.027k
5.640k
LF3C1
LTOUT
SW3
SW4
12dB
10dB
8dB
6dB
5dB
4dB
3dB
2dB
1dB
0dB
No. 6928-23/33