Audio Sw Path Block Diagram - LG RH4820W Service Manual

6. Audio SW Path Block Diagram

TU
S1
10(16)
2 IC807 30(31) 24(20)
MSP3417
(NICAM/A2)
1(7)
6(12)
IC810
NJM5532
(OP AMP)
3,2(5,6)
18,19(14,15)
IC201 IC815
CS5340
CS4392
(ADC)
(DAC)
AO_D0 AI_D0
DMN8650
S2
26(22) 8(14)
25(21)
SW4(1)
SW5(2)
SW6(3)
10(12)
1(7)
IC803
7
2(6)
MC33202
(OP AMP.)
3-25 3-26
AV1
27(23)
IC804
3
5
IC808(809)
NJM2521
AV2
(SW w/Buffer)
1