Aud Mux/Line Amp; Sct1 Audio Out; Line Audio Out - Haier LET32/40T900 Service Manual

8) AUD MUX/LINE AMP

Audio MUX Input
U605
VGA_LIN AMUX_12V
1 16
Y 0 VDD
SCART1_LIN SCART1_RIN
2 15
Y 2 X2
Y PBPR_RIN
3 14
Y out X1
AV1_LIN 4 13
Y 3 Xout
Y PBPR_LIN 5 12 VGA_RIN
Y 1 X0
6 11 AV1_RIN
INH X3
7 10 MUX_CTLA
VEE CTL_A
8 9 MUX_CTLB
VSS CTL_B
CD4052BPW
To be changed to TI
CD4052B SSOP-16 P/N:??

SCT1 Audio Out

( PWMDAC to Line out )
Close to MT5365
AR0O R604
15K 1%
AL0O R607
15K 1%

Line Audio Out

( I2S to Line Out )
R618
10K 1/16W 5%
R627
Q651
SC_MUTE
10K 1/16W 5% C627
MMBT3904 NC/1uF 25V
R631
OFF_MUTE
10K 1/16W 5%
LRCLK
MCLK
BICKI
AOSDATA1 DACDAT
R621
DV33
R628 10K 1/16W 5%
R625
LRCLK
NC/10K 1/16W 5% MCLK
BICKI
DACDAT
22pF 50V
AMUX_5V
FB600
1
10 OHM
C609 C617 C612 C608 C628
100N 16V 1UF16V 10uF 16V 22UF 16V 22UF 16V
C611
AUD_ROUT R637 AIN0_R_AADC
0.05R
10uF 16V R638
NC/10K 1/16W 5%
C605
AUD_LOUT AIN0_L_AADC
R626
0.05R
10uF 16V R639
NC/10K 1/16W 5%
C620
R611 28KOHM +-1% 1/10W
330pF 5% 50V R612
C619 45.3K 1%
10uF 16V
R620
C623
OPA2VREF
R636 22P 50V
NC/100K1/16W 0R05 1/10W
AMUX_5V
RC4580IPWR
U603
R616
C626
OPA2VREF
22P 50V
0R05 1/10W
R613
45.3K 1%
C616
10uF 16V
R610
R615 C621 28KOHM +-1% 1/10W
330pF 5% 50V
NC/100K1/16W
DV33
C606
100N 16V
U601
C615 DV33
11 15 4.7UF 10V
MUTE# AVDD
6
LINEVDD
14 C625
VMID
2.2uF 10V
C622 2
CPVOUTN
1UF16V
3
CPCB
13
AGND
4
LINEGND
C610
1UF16V Close to Connector
5 WM8524GEDT/R
CPCA
1 C613
LINEVOUTL
8 10uF 10V
LRCLK
10
MCLK
9 16 C614
BCLK LINEOUTR
10uF 10V
22R 1/16W 5% 7
DACDAT
12
AIFMODE
C739 C740 C741
C738
NC/22pF 50V NC/22pF 50V NC/22pF 50V
Audio MUX CTRL
+5V_SW +5V_SW
2
R632 R630
10K 1/16W 5% 10K 1/16W 5%
MUX_CTLB MUX_CTLA
Q602 R635 AIN_CTL1 Q601 R634
PMBT3904 10K 1/16W 5% PMBT3904 10K 1/16W 5%
C618 SCART1R_PA
10uF 16V R614
47K 1/16W 5%
SCART1L_PA
C624
10uF 16V
R619
47K 1/16W 5%
DV33
R624
0R05 1/16W
C607
4.7UF 10V
AMUX_5V
SCART2L_PA
R601
SCART2R_PA
R617 R622
47K 1/16W 5% 47K 1/16W 5%
80
Audio Input select table
AIN_CTL1 AIN_CTL0
VGA 1 1
SCR1 1 0
YPbPr 0 1
AIN_CTL0 AV1 0 0
R602
47K 1/16W 5%
OPA2VREF
C604
C603 1UF16V
4.7uF 10V
+12V/5V
+12V/5V 4,9
+24V_16V
+24V_16V 4,9
AMUX_5V
AMUX_5V 11
DV33
DV33 4,5,6,7,9,13,14,15,16
+5V_SW
+5V_SW 4,9
GND 4,5,6,7,9,10,11,12,13,14,15,16,17
Audio Input for MUX
SCART1_RIN
SCART1_RIN 10
SCART1_LIN
SCART1_LIN 10
AV1_RIN
AV1_RIN 11
AV1_LIN
AV1_LIN 11
Y PBPR_RIN
Y PBPR_RIN 11
Y PBPR_LIN
Y PBPR_LIN 11
VGA_RIN
VGA_RIN 11
VGA_LIN
VGA_LIN 11
Audio Output to MT5365
AIN0_R_AADC
AIN0_R_AADC 6
AIN0_L_AADC
AIN0_L_AADC 6
SCART1 audio output
AL0O
AL0O 6
AR0O
AR0O 6
SCART1R_PA
SCART1R_PA 10
SCART1L_PA
SCART1L_PA 10
Line audio output
MCLK
MCLK 6,9
BICKI
BICKI 6,9
LRCLK
LRCLK 6,9
AOSDATA1
AOSDATA1 6,7
SCART2R_PA
SCART2R_PA 10
SCART2L_PA
SCART2L_PA 10
Audio Control
OFF_MUTE
OFF_MUTE 9,10
SC_MUTE
SC_MUTE 9,10
AIN_CTL0
AIN_CTL0 6
AIN_CTL1
AIN_CTL1 6