Haier LT32F6, Service Manual

Page: 57 / 63

57
15. AUDIO AMP/HEADPHONE OUT
A
1
K
2
D606
BAS316
L601 47uH
HPOUTR
1
2
3
Q602
BC857BW
A
1
K
2
D607
BAS316
C615
1uF 25V
+5V_SW
HP_SC_MUTE
A
1
K
2
D608
BAS316
R643
13K 1/16W
SMD/0402
REMOVE AC
POP
SOUND CKT
R644
13K 1/16W
C
619
1N
50
V
C
618
10
0N
50
V
SMD/0402
+5V_SW
R634
0R05 1/16W
DV33
R635
NC/10K1/16W
ROUT+
C626
330N 50V
C629
220N 25V
LOUT+
ROUT+
DV33
SMD/0402
R601 4.7K1/16W
C630
220N 25V
Line_Out_L
SMD/0402
SMD/0402
+5V_STB
C631
330N 50V
C637
NC/1N 50V
LOUT+
R625
NC/0R05 1/10W 5%
SMD/0402
R637
13K 1/16W 1%
ROUT+
SMD/0402
C609
1UF16V
R638
13K 1/16W 1%
C608
2.2uF 10V
+
C633
220UF 50V
A
1
K
2
D604
BAS316
R605
4.7K1/16W
SP_AMP_MUTE
HPOUTR
T
P
601
SMD/0402
C610 2.2uF 10V
EC80 SMD
R609 10OHM1/10W
AMP_MUTE 10
HP_DET#
AMP_MUTE
SP_AMP_MUTE 10
HP_DET# 11
SP_AMP_MUTE
OFF_MUTE
AUDIO_VDD
SMD/0402
SMD/0402
Q601
BC847BW
R618 10OHM1/10W
SDZ
1
FAULTZ
2
LINP
3
LINN
4
GAIN0
5
GAIN1
6
AVCC
7
AGND
8
GVDD
9
PLIMIT
10
RINN
11
RINP
12
NC
13
PBTL
14
PVCCL
28
PVCCL
27
BSPL
26
OUTPL
25
PGND
24
OUTNL
23
BSNL
22
BSNR
21
OUTNR
20
PGND
19
OUTPR
18
BSPR
17
PVCC
16
PVCC
15
Thermal Pad
29
U601
TPA3110D2
+24V 4,12
GND 4,5,6,7,8,9,10,11,12,13,14,16
+5V_SW 4,8,10,11,12,13,14,16
DV33SB 5,10,13,14,16
+5V_STB 4,5,8,10
Line_Out_R 8
TP
6
04
+24V
+5V_STB
GND
DV33SB
+5V_SW
R633
NC/0R05 1/16W
SMD/0402
SMD/0402
R614
4.7K1/16W
DV33SB
Line_Out_R
LOUT-
+12V/5V 4,5,10,12
+12V/5V
R606
100K1/16W
SMD/0402
SMD/0402
C605 1UF16V
TP
6
03
HP_Out_R 8
HP_Out_L 8
HP_Out_L
HP_Out_R
AUDIO_VDD
SMD/0402
R604
22K 1/16W 5%
R627
0R05 1/10W
SMD/0402
1
7
6
2
3
4
5
CN602
PHONEJACK
Close to MT5363
HPOUTL
T
P
602
C642 10U 10V
SMD/0402
SMD/0402
SMD/0402
----- ------ ------ --
-
---
--
---
-->
<--
--
---
---
--
----- ------ ------ -- -
---
--
---
-->
<--
--
---
---
---
---
---
--
><-
---
--
---
-
---
---
---
--
><-
---
--
--
R613
10K1/16W
C643 10U 10V
R622
4.7K1/16W
SMD/0402
SMD/0402
ROUT-
+
C604
220UF 25V
C636
1N 50V
C638
1N 50V
SMD/0402
Shutdown
REMOVE POP SOUND CKT
When AC ON and DC OFF
C606 1UF16V
C628
220N 25V
SMD/0402
DV33
SMD/0402
L603 47uH
S
M
D
/04
02
SMD/0402
SMD/0402
SMD EEC100
SMD EEC100
L604 47uH
+ C634
220UF 50V
C640
NC/1N 50V
SMD/0402
SMD/0402
ROUT-
C621
0.47uF 16V
S
M
D
/04
02
HP_DET#
+5V_SW
C6
1
3
10
0N
50V
SMD/0402
AUDIO_VDD
The item of this page start from "601"
LOUT-
C645
2N2 50V
SMD/0402
R633
R629
100R 1%
NC
R634
R635
SMD/0402
Item
0R
R637
R626
NC/0R05 1/10W 5%
5W
NC
R638
10K
100R 1%
C6
1
4
1N
50V
R636
NC/47K1/16W
SMD/0402
AMP_MUTE
Shutdown
C617 1uF 25V
1 2
FB605 220R/2000mA
1
2
3
4
CN601
CONN
+24V
1 2
FB606 220R/2000mA
C616
1uF 25V
L602 47uH
DV33 4,5,6,7,8,10,11,13,14,16
DV33
R617
10K1/16W
C632
1N 50V
Q605
BC847C
Line_Out_R
R603
NC/47K1/16W
DV33
R615
4.7K1/16W
R610
NC/10K1/16W
R640
10OHM1/16W
Line_Out_L 8
Line_Out_L
SMD/0402
OFF_MUTE
C627
220N 25V
SMD/0402 C622
0.47uF 16V
C639
NC/1N 50V
SMD/0402
HPOUTL
R642
10OHM1/16W
HEADPHONE R/L OUTPUT
R631
10K 1/16W 5%
R647
470R 1/16W 1%
HP_Out_L
SMD/0402
R608
4.7K1/16W
R612
10K1/16W
C611
10N 50V
SMD/0402
C601
10U 10V
C602
100N 50V
R639
10OHM1/16W
R648
470R 1/16W 1%
C623
0.47uF 16V
HP_Out_R
R611
0R05OHM1/16W
R607
1K1/16W
SMD/0402
SMD/0402
Close to MT5363
Close to MT5363
1 2
FB601
120R/3000mA
C603
100N 50V
R641
10OHM1/16W
C641
1N 50V
C624
0.47uF 16V
R616
NC/0R05 1/16W
C635
NC/1N 50V C620
330N 50V
R624
47K1/16W
R632
10K1/16W
C644
2N2 50V
SMD/0402
SMD/0402
10K R632
R631 10K
C647
330P 50V
C646
330P 50V
SMD/0402
OFF_MUTE 12,13
OFF_MUTE
R628
47K1/16W
SMD/0402
HP_SC_MUTE 12,13
HP_SC_MUTE
R630
10 OHM 1/4W
R629
10K1/16W
INL-
1
INR+
3
INL+
2
OU
T
L
16
HPVDD
12
HP
V
S
S
8
G0
6
INR-
4
OU
T
R
5
CPP
11
CPN
9
EN
13
SG
N
D
15
AVD
D
14
PGND
10
G1
7
T
her
m
a
l P
ad
17
U602
TPA6132A2RTER HP_SC_MUTE
AMP_MUTE:
NORMAL: Low
MUTE: High SMD/0402
SMD/0402
C625
330N 50V
SMD/0402
A
1
K
2
D603
BAS316
SMD/0402
+12V/5V