FUNAI LC195SLX - Audio Block Diagram

9-3
Audio Block Diagram
A91N3BLA
IC771
(AUDIO SELECTOR)
HDMI- AUDIO(L)-IN HDMI- AUDIO(R)-IN JK721 JK722 COMPONENT- AUDIO(L)-IN COMPONENT- AUDIO(R)-IN JK741 JK742 PC-AUDIO-IN JK711
2 4 1 5
15 11 12 14
JACK CBA
AUDIO(L) -IN AUDIO(R) -IN JK753 JK754
CN3702CN302
AUDIO(L)13 13 AUDIO(R)11 11
CN702CN701
CN702CN701
AUDIO(L)13 13 AUDIO(R)15 15
CN3702CN302
INPUT110 10 INPUT012 12
CN3701CN301
AMP(L)-OUT66 AMP(R)-OUT88
MAIN CBA
DIGITAL MAIN CBA UNIT
8
4 6
IC801 (AUDIO AMP)
1 9
MUTE CONTROL
DRIVE
CN302
CN3702
AUDIO-MUTE 2020
JK841
DIGITAL AUDIO-OUT (COAXIAL)
Q841
Q771
Q722
BUFFER
SPDIF
22
SPDIF
2323
Q801
CONTROL LOGIC
3
109
13
IC803 (OP AMP)
1 3
7
5
DRIVE
IC3801 (D/A CONVERTER)
D/A CONVERTER
15 14
8 7 6 5
(L-CH) (R-CH)
AUDIO(L)
AUDIO(R)
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
INPUT1
LRCLK
BCLK
A DATA 0
ACLK
SPDIF
INPUT0
AUDIO-MUTE
TO SYSTEM CONTROL BLOCK DIAGRAM
AUDIO SIGNAL
WF7
BUFFER
Q773
BUFFER
Q774
INPUT124 24 INPUT022 22
HEADPHONE(R)
3,43,4
HEADPHONE(L)
9,109,10
SP(R) 1,21,2
JK851 HEADPHONE JACK
JUNCTION-B CBA
CL862 CN862B CN862A
SP862 SPEAKER R-CH
1 2
SP(R)
1,21,2
SP-GND 3,43,4
JUNCTION-C CBA
CL861 CN861B CN861A
SP861 SPEAKER L-CH
1 2
SP(L)
1,21,2
SP-GND 3,43,4