Audio Signal Flow Block - Philips FL9.1 Technical Training Manual

CL701B CL701A
JK753 7 AUDIO(L)-IN
AUDIO(L)
9 AUDIO(R)-IN
-IN
JK754
AUDIO(R)
-IN
JACK CBA
JK741
COMPONENT-
AUDIO(L)-IN
JK742
COMPONENT-
AUDIO(R)-IN
JK721
HDMI-
AUDIO(L)-IN
JK722
HDMI-
AUDIO(R)-IN
JK871
AUDIO(L)-OUT
JK872
Q871
AUDIO(R)-OUT
MUTE
Q872
MUTE
JK841
BUFFER
DIGITAL
AUDIO-OUT Q841
(COAXIAL)
CL801 CN801
SP801
SP(L)+ 2
SPEAKER
SP(L)- 1
L-CH
CL802 CN802
SP802 SP(R)+ 2
SPEAKER
SP(R)- 1
R-CH
7
9
IC771
(AUDIO SELECTOR)
2
4
3
1
5
15
11
13
12
14
CONTROL
LOGIC
9 10
Q771
IC871
(OP AMP)
1 3
7 5
Q873,Q874
DRIVE
IC801 (AUDIO AMP)
9,10
DRIVE1 PWM1 1
13,14
35,36
DRIVE2 PWM2 44
31,32
MUTE CONTROL
20
P O W E R S U P P L Y C B
WF7
CN302 CN3702
13 AUDIO(L) 13
11 AUDIO(R) 11
CN302 CN3702
10 INPUT1 10
12 INPUT0 12
Q772
CN301 CN3701
2 AUDIO(L)-OUT 2
4 AUDIO(R)-OUT 4
6 AMP(L)-OUT 6
8 AMP(R)-OUT 8
CN302 CN3702
2 SPDIF 2
20 AUDIO-MUTE 20
Q801
A
IC3802
IC3803
(D/A CONVERTER)
(AUDIO DSP)
8 35
(L-CH)
15 D/A 7 36
(R-CH)
CONVERTER
14 6 37 DSP
5 34
33
IC3801
(D/A CONVERTER)
8
(L-CH)
15 D/A 7
(R-CH)
CONVERTER
14 6
5
I D G T I A L M A N I C B A U N T I
AUDIO SIGNAL
TO
DIGITAL
AUDIO(L)
SIGNAL
PROCESS
AUDIO(R)
BLOCK
DIAGRAM
TO
INPUT1
SYSTEM
INPUT0
CONTROL
BLOCK
AUDIO-MUTE
DIAGRAM
LRCLK
2
BCLK
40
ADATA1
39
ACLK
3
ADATA0
4
TO
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
SPDIF