5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
R1786,R1787
ॳᴀϡ䌈
R1786,R1787
ॳᴀ䌈ˈ
خᴰ↨ᯊ䌈Ϟњˈᭈড়
خᴰ↨ᯊ≵䌈ˈ
њ៥Ӏॖݙⱘᅲ偠ᷛޚ
ЎњޣᇣࡳᬒⲞ
CHANGE NET OF HPDET TO MUTE,FOR
POWER OFF POP NOIESE
Audio AMP
AMP
կ
⬉
Speark out
All capacitor must be >=35V
MU
T
E
AL1_OUT/AMP
Speaker-R+
GPIO_8
PVDD
MU
T
E
+1
2V
Speaker-L-
+5V
+5
VSB
Speaker-R-
Speaker-L-
MU
T
E
Speaker-L+
AR1_OUT/AMP
AR1
AL1
GPIO_8
AL1
AR1
AR1_OUT/AMP
AL1_OUT/AMP
Speaker-L+
PVDD
GND
Speaker-R+
Speaker-R-
AR1_OUT/AMP
14
+5V
1,2,3,4,5,8,9,10
AL1_OUT/AMP
14
+1
2V
1,3,9
MU
T
E
14
+5V
SB
1,2,11
GPIO_8
4
AL1
13,14
AR1
13,14
GPIO_8
4
GND
1,2,3,4,5,6,7,8,9,10,11,12,13,14
OPW
+1
2V
+5V
+5V
SB
+12V
OPW
OPW
+24/16.5V
+24/16.5V
OPW
R1793
0
R0805/SMD
C688
0.1uF/50V
C
AP_5
CNC1
TJC3-4A
SIP-4P-2.5A
1
2
3
4
R1787
0
R0603/SMD
R1791
100K
R0603/SMD
+
CE629
220uF/16V
C220UF10V
/D
6.
3H
7
C682
0.01uF
C0603/SMD
TP
2
8
TEST COPPER
T
EST
C676
1500P
C0402/SMD
R1776
4.7K
R0603/SMD
C670
0.1uF/50V
C0603/SMD
L14
5
33uH/2A
L5-9
R1780
10K
R0603/SMD
C674
2.2uF
C0603/SMD
L14
4
33uH/2A
L5-9
C666
0.1uF
C0402/SMD
Q64
M
M
B
T
3904
SOT23
1
2
3
R1792
0
R0805/SMD
R1783
470
R0603/SMD
1
2
L14
3
33uH/2A
L5-9
+
CE632
220uF/35V
C220UF10V/
D
6.
3H
7
R1788
100K_DNS
R0603/SMD
R1778
1K
R0603/SMD
TP
6
6
T
EST
FB71
150_Ohm_2A
R1206/SMD
1
2
C679
1uF
C0603/SMD
FB73
150_Ohm_2A/NC
R1206/SMD
1
2
R1789
100K_DNS
R0603/SMD
C661
0.1uF/50V
C0603/SMD
R1775
10K
R0603/SMD
FB72
150_Ohm_2A
R1206/SMD
1
2
R1772
4.7K
R0603/SMD
R1781
4.7K
R0603/SMD
C681
0.22uf
C0603/SMD
C665
0.22uf
C0603/SMD
R1785
470
R0603/SMD
1
2
R1773
39K
R0603/SMD
R1777
4.7K
R0603/SMD
+
CE630
47uF/16V
C47
U
F16V/D
5H
7
1
2
R1784
NC
R0603/SMD
1
2
C671
1500P
C0402/SMD
D175
1N4148
1N4148/SMD
C672
1uF
C0402/SMD
Q62
M
M
B
T
3904
SOT23
1
2
3
C664
0.1uF
C0402/SMD
C689
0.47uF/50V
C/DIP
D8
RU3M-DIODES
DIODES/RU3M
C687
0.1uF/50V
C
AP_5
R1782
NC
R0603/SMD
1
2
D176
1N4148
1N4148/SMD
HTQ
FP
48_H
AIER
_25VIA
U50
TPA3101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
19
20
21
24
25
26
27
28
29
30
31
36
33
34
35
32
37
38
39
40
41
42
43
44
45
46
47
48
15
23
22
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
NC#1
RINN
RINP
AGND
LINP
LINN
NC#7
GAIN0
GAIN1
MSTR/SLV
SYNC
NC#12
NC
#13
ROS
C
VBYP
AGND
BSLP
LOUT
P
LOUT
P
LOUT
N
NC
#24
NC#25
PVCCL
PVCCL
PGNDL
PGNDL
VCLAMPL
VCLAMPR
NC#36
PGNDR
PVCCR
PVCCR
PGNDR
NC
#37
BSRN
ROUTN
ROUTN
ROUTP
ROUTP
BSRP
/SHUTDO
WN
MUTE
FAUL
T
NC
#47
AVCC
VREG
BSLN
LOUT
N
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
T
P
105
Q61
M
M
B
T
3904
SOT23
1
2
3
L14
6
33uH/2A
L5-9
C680
0.22uf
C0603/SMD
C685
0.1uF/50V
C
AP_5
+
CE631
10uF/35V
C10U
F16V/
D
4H
7
C673
1uF
C0402/SMD
R1790
27K
R0603/SMD
C668
0.1uF/50V
C0603/SMD
Q63
M
M
B
T
3906
SOT23
1
2
3
C677
1uF
C0603/SMD
T
P
106
C678
0.1uF/50V
C0603/SMD
+
CE626
470uF/35V
C470
U
F16V/
D
10H
9
C675
1uF
C0603/SMD
D177
1N4148
1N4148/SMD
CNA2
TJC3-4A
SIP-4P-2.5A
1
2
3
4
C669
2.2uF
C0603/SMD
C690
0.1uF/50V
C
AP_5
R1786
0
R0603/SMD
D178
1N4148
1N4148/SMD
D7
RU3M-DIODES
DIODES/RU3M
C686
0.47uF/50V
C/DIP
T
P
107
C667
0.1uF/NC
C0402/SMD
R1771
4.7K
R0603/SMD
C662
0.01uF/50V
C0603/SMD
R1774
4.7K
R0603/SMD
R1779
4.7K
R0603/SMD
C663
0.22uf
C0603/SMD
Summary of Contents for HL42XK1
Page 10: ...CON3 CON4 CON5 ...
Page 12: ...4 Disassemble and assemble ...
Page 26: ...7 Electrical parts 7 1 Block diagram 7 2 Circuit Diagram MTK5380L MT8292 TPA3101 ...
Page 48: ...42 Clean Storage The function could make the model turn back to the factory default setting ...
Page 54: ......
Page 56: ...50 Sincere Forever ...
