Haier LT19A1 Service Manual page 52

12) Audio SYS/Switching
Near MT8292
C558
10U 10V
AR0O AR0
R680
470OHM1/10W
R681 C557
10K 1/10W 2N2 50V
10U 10V
AL0O AL0
C559 R679
470OHM1/10W
R677 C556
10K 1/10W 2N2 50V
C560
10U 10V
AL1O AL1
R623
470OHM1/10W
R631 C555
10K 1/10W 2N2 50V
C561
10U 10V
AR1O R624 AR1
470OHM1/10W
R652 C562
10K 1/10W 2N2 50V
C563
10U 10V
AR2O R655 AR2
470OHM1/10W
R675 C564
10K 1/10W 2N2 50V
C565
10U 10V
AL2O AL2
R654
470OHM1/10W
R674 C566
10K 1/10W 2N2 50V
Near IC 120R/500mA
AV33 FB513 AV33 FB504
AVDD33_AADC
1 2 1
120R/500mA
C518 C504 C520
C519
10U 10V 1U 10V 100N 16V 10U 10V
Near IC 120R/500mA
AV33 FB502 AV33 FB503
REFP_AADC
1 2 1
120R/500mA
C517 C507 C523
C524
10U 10V 1U 10V 100N 16V 10U 10V
VIMD_AADC
C515 C516
4.7UF 10V 100N 16V
Near IC
AR2 INPUT2R
C612 10U 10V
AL2 INPUT2L
C613 10U 10V
AR1 INPUT0R
C614 10U 10V
AL1 C615 10U 10V INPUT0L
AR0 INPUT1R
C616 10U 10V
AL0 INPUT1L
C617 10U 10V
OSCL0
R613 0R05 1/10W
OSDA0
R614 0R05 1/10W
8292_V33
R605
10K 1/10W
GND 57
TH1
R7935
MUTE#
0R05 1/16W 29
MUTE#
GPIO_4
30
RESET#
MGPIO0
31
GPIO0
32
GPIO1
33
GPIO2
34
GPIO3
35
GPIO4
DVDD
36
DVDD
DGND
37
DGND
38
GPIO5
39
GPIO6
40
GPIO7
41
GPIO8
42
GPI
R611
0R05 1/10W
GPIO_1
R7936
0R05 1/16W
GPIO_4
R533
4K7 1/16W 5%
OFF_MUTE Q607
BC847BW
Near IC
C592
220uF 16V
AVDD33_ADAC0 HPOL
2 R606
C505 C521 R625
47K1/16W
10U 10V 100N 16V
C593
Near IC 220uF 16V
HPOR
R610
AVDD33_ADAC1
2 R609
47K1/16W
C506 C522 SC_HP_MUTE
10U 10V 100N 16V
ADAC_VCM
C525 C526
10U 10V 100N 16V
SP_AIN_R
C765 10U 10V
ADCOUTL_8292
SP_AIN_L
C766 10U 10V
ADCOUTR_8292
ZD501
NC/VPORT0603100KV05
U605
MT8292N
14
PGA0OUTR
13
PGA0OUTL
AGND
12
AGND
HPOR
11
HPOUTR
10 HPVDD
HPVDD
9 HPGND
HPGND
8 HPOL
HPOUTL
ADCOUTR_8292
7
ADCOUTR
ADCOUTL_8292
6
ADCOUTL
MGND33
5
MGND33
VCM33
4
VCM33
3 MVDD33
MVDD33
2
AIN8L
1
AIN8R
+9V/+12V
FB612
1 2 HPVDD
120R/500mA
C567 C573
10U 16V 1uF/16V
3 1
56OHM 1/10W
Q769
Q602 DTC623TK
R1
2 DTC623TK
3
56OHM 1/10W
Q603
R1
2 DTC623TK R7930
4K7 1/16W 5%
R7960
CI_GPIO13
100K1/16W
52
U400A
C528 R532 AVDD33_AADC 166
AVDD33_AADC
VIMD_AADC
10U 10V 0R05 1/10W 167
VMID_AADC
ADCOUTL
168
AIN_L_AADC
ADCOUTR
169
AIN_R_AADC
REFP_AADC
170
AVDD33_REFP
C527 R531
10U 10V 0R05 1/10W 189
AOMCLK
AOLRCK 190
AOLRCK
AOBCK
ZD502 191
AOBCK
NC/VPORT0603100KV05 192
AOSDATA0
AV33 FB608 8292_V33
1 2
120R/500mA
+ +
C618 C619 C697 C623
100N 16V 100uF 10V 47UF 25V 1uF/16V
SMD/0402 SMT SMT
DVDD
8292_V33 FB609
1 2 DVDD
120R/500mA
+ C625
C695 C621 C654 1uF/16V
47UF 25V 1uF/16V 10U 10V
SMT
MVDD33
8292_V33 FB610
MVDD33
1 2
120R/500mA
+
C580 C579 C578 C577
10uF 16V 1uF/16V 10U 10V 1uF/16V
+9V/+12V AVDD
FB611
AVDD
1 2
120R/500mA
C570 C571 C572
1uF/16V 10U 16V 1uF/16V
HPVDD
VCMPGA VCM33
C620
C574 C689 100N 16V C688
100N 16V 10U 10V SMD/0402 10U 10V
SMD/0402
HPOUTL
HPOUTR FB783
HPOUTL FB784
CI_GPIO2
R696
HPOUTR
1
Q771
DTC623TK
R7931
22K 1/16W 5%
180 AVDD33_ADAC0
AVDD33_ADAC0
AVDD33_ADAC1
172
AVDD33_ADAC1
AL2O
173
AL2_ADAC
AR2O
174
AR2_ADAC
AL1O
175
AL1_ADAC
AR1O
176
AR1_ADAC
177 ADAC_VCM
AVICM_ADAC
178 AL0O
AL0_ADAC
179 AR0O
AR0_ADAC
181
AVSS33_ADAC0
171
AVSS33_ADAC1
MT5360BMU/B
SC_HP_MUTE
13,14 SC_HP_MUTE
AIN2_R
C622
14 AIN2_R
AIN2_L
100N 16V
14 AIN2_L
GPIO_1
SMD/0402
6 GPIO_1
GPIO_4
6 GPIO_4
CI_GPIO2
15 CI_GPIO2
OSDA0
6 OSDA0
OSCL0
6 OSCL0
AOBCK
7 AOBCK
AOLRCK
C629
7 AOLRCK
100N 16V
SMD/0402
AIN1_L
11 AIN1_L
AIN1_R
11 AIN1_R
SCT1_AUR_OUT
11,14 SCT1_AUR_OUT
SCT1_AUL_OUT
11,14 SCT1_AUL_OUT
SCAR2O_L
14 SCAR2O_L
SCAR2O_R
14 SCAR2O_R
C576 AIN3_L AIN3_L
9 AIN3_L
100N 16V AIN3_R
9 AIN3_R
SMD/0402 AIN4_L
10 AIN4_L
AIN4_R
10 AIN4_R
AIN5_L
10 AIN5_L
AIN5_R
10 AIN5_R
SP_AIN_R
13 SP_AIN_R
SP_AIN_L
13 SP_AIN_L
C575 OFF_MUTE
13 OFF_MUTE
100N 16V
CI_GPIO13
SMD/0402
15 CI_GPIO13
HPDET#
13 HPDET#
C624
100N 16V
SMD/0402
8292_V33 +5V_SW +5V_SW
R659
4K7 1/10W 5%
CN502
5
300 OHM 4
3
300 OHM 2
HPDET#
6
0R05 1/16W 7
1
C611 R662 PHONEJACK
NC/10N 50V 0R05 1/16W
HEADPHONE R/L OUTPUT