Av1/Av2 Audio Input - Philips 26MF337B/27 Service Manual

30 TPM1.0U LA
Scaler Board Schematic Diagram-AV1/AV2 Audio Input
1 2
A
CN640
JACK
B

AV1/AV2 Audio INPUT

C
D
E
1 2
7. Circuit Diagrams and PWB Layouts
3
AV1_AudioLIN
AV1_AudioRIN
AV2_AudioRIN
AV2_AudioLIN
3
4 5
S-10
R641 1K 1/10W
AV1_AudioRIN
C641
330P 50V
AV1 AUDIO
R643 1K 1/10W
AV1_AudioLIN
C644
330P 50V
R647 1K 1/10W
AV2_AudioRIN
C650
330P 50V
AV2 AUDIO
R649 1K 1/10W
AV2_AudioLIN
C652
330P 50V
1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17
14 AV1_RIN
14 AV1_LIN
14 AV2_RIN
14 AV2_LIN
4 5
6 7
AV1_RIN
C642 R642
330P 50V
27K 1/10W
AV1_LIN
C645 R644
330P 50V
27K 1/10W
AV2_RIN
C651 R648
330P 50V 27K 1/10W
AV2_LIN
C653 R650
330P 50V
27K 1/10W
AGND_AFE
AGND_AFE
AV1_RIN
AV1_LIN
AV2_RIN
AV2_LIN
6 7
8
CN640 B2
A
C641 A5
C642 A6
C644 B5
C645 B6
C650 C5
C651 C6
C652 C5
C653 C6
R641 A5
R642 A6
R643 B5
R644 B6
R647 B5
R648 C6
R649 C5
R650 C6 B
TP635 A2
TP636 A2
TP637 B2
TP638 B2
TP639 B1
ZD640 C5
ZD641 A5
ZD642 B5
ZD643 C5
C
D
E
8