Specifications
26ES1E AA 7.
Circuit Diagrams and PWB Layouts
LSP: Class D Audio Amplifier (Res)
V
DIAG
VSS2
POWERUP
EN2
REL2
VDD1
SW2
VDD2
VSS1
BOOT2
OUT2
SW1
EN1
STAB
BOOT1
REL1
OUT1
V
5914 B8
6904 E3
6905 B6
6906 A6
6962 C3
7901-1 A3
7901-2 E3
7902 C5
3935 B3
PASSIVE
9917 B1
3952 C6
3942 B4
3943 C4
9918 E1
3936 E2
7904 C2
3947 C3
3949 C4
7903 D3
I922 D4
I924 A5
I925 E2
I926 B8
I927 B8
I928 A5
I930 A6
LM393N
F905 D9
F910 F1
LM393N
F901 C1
A3,A6
A3,A6
R
A6
*
L
F904 C9
F903 D9
2948 B5
2949 B5
2950 A5
2951 A5
2952 C6
2953 D6
2954 D7
25
For ITV
2970 D7
2961 A5
3
2965 B7
14
2963 B6
2964 A7
1234
F912 B4
F913 D5
I901 A5
I902 A8
I903 F2
I904 E3
I908 B2
5913 A8
I914 B3
3962 C1
I909 A2
I913 B2
A3
5901 C7
5902 D7
5910 B8
4931 E1
A3
6789
A
B
C
A6
2934 B2
2935 E2
2933 B2
SUBWOOFER
2938 F2
2936 D2
2983 E8
2984 E8
3930 B2
3931 A2
3932 B2
3933 B2
3934 B3
2945 D5
2947 B5
3940 F3
2946 D5
3941 F3
2930 B2
2942 C4
2931 A2
3939 F2
2939 E2
3938 F2
3937 E2
D
E
F
A
B
C
D
E
F
1901 C9
1902 D9
1904 F1
2911 A8
2913 B8
2914 A3
65897
3953 D6
3955 C7
3956 C8
3958 A5
3959 C3
3960 B5
3961 C3
4930 A1
2979 B8
3974 C4
2960 C4
2971 D7
From Hybrid board
2982 C8
3972 E8
3973 A3
2977 A4
2978 B8
3971 D7
2955 C7
2957 C8
I915 C3
I920 C2
*
I918 D2
I921 C4
And
A3,A6
I934 C6
I935 C7
I936 C7
I938 D6
I941 A3
I943 D7
I945 D4
I948 F3
CLASS D - AUDIO AMP(RES)
A3
I916 B4
A3
A4
680p
2971
F905
47n
2979
5913
3K9
3959
F904
3938
1K0
I901
Audio_Gnd
3956
I903
220K
3931
5914
3942
2K2
7901-2
5
6
7
8
4
2955
680p
Audio_Gnd
Audio_Gnd
I928
100n
2914
F903
BC857B
7904
2961
10u
Audio_Gnd
100K
Audio_Gnd
3960
6
3943
2K2
1
2
3
4
5
B6B-PH-K
1904
470u
2949
P0102DA
6905
1
2
3
I918
2939
3n3
39K
3952
5910
2960
22u
3K9
I930
I925
3934
I922
I941
Audio_Gnd
220n
2946
2950
47n
Audio_Gnd
F910
2964
100n
2K2
3958
Audio_Gnd
2983
15n
6n8
2938
2931
3n3
I938
100n
2913
2970
680p
13
8
10
9917
15
2
16
9
1
17
5
6
12
3
4
14
7
11
22K
Φ
AMPLIFIER
CLASS-D
TDA8925J
7902
Audio_Gnd
3949
I914
3961
470R
3n3
2934
2977
22u
15n
2982
2942
100n
3971
4R7
Audio_Gnd
100n
2965
I936
3935
120R
3933
10K
I916
GND-AUD
470n
2984
F912
2945
470u
3973
10K
3
2
1
8
4
7901-1
BZX384-C33
6962
3974
4K7
Audio_Gnd
3953
39K
1
2
3
4
Audio_Gnd
1902
BZX384-C27
6904
Audio_Gnd
100n
2935
BAV99
6906
5902
33u
I920
I927
I913
I909
4R7
3955
7903
PDTC143ZT
Audio_Gnd
I915
I948
I934
3947
39K
2933
6n8
22u
2978
F901
100n
2911
4931
3932
9918
1K0
3937
220K
33u
5901
I924
I945
I926
3936
3K9
33K
3962
3941
10K
2953
1u0
3K9
3940
680p
2954
F913
I935
47n
2951
Audio_Gnd
3972
47n
2947
Audio_Gnd
1u0
2952
1901
1
2
3
I902
B3B-EH-A
2963
I921
I904
10p
Audio_Gnd
I908
2930
100n
2957
470n
Audio_Gnd
3n3
2936
Audio_Gnd
3K9
3930
Audio_Gnd
I943
22u
2948
3939
100R
4930
Vaudio+
Vaudio-
Vaudio-
AUDIO-L
VOL_MUTE
+Vaudio
AUDIO-C
AUDIO-C
VOL_MUTE
SUB_MUTE
-Vaudio
Audio_Gnd
-V
AUDIO-R
AUDIO-R
Vaudio-
-Vaudio
Vaudio-
AUDIO-SW
AUDIO-L
AUDIO-SW
-V
Vaudio-
-V
Vaudio-
Vaudio-
Vaudio+
Vaudio+
Vaudio+
Vaudio-
Vaudio+
Vaudio-
Vaudio+
Vaudio-
-V
+Vaudio
Vaudio+
A3A3
F_15040_003.eps
230305
3139 123 5895.4