Audio Board Diagram-1
55
W2300
C
-
+
-
+
U40 D2
U41 B6
U42 C6
U43 C6
U44 C6
F09 B5
U10 A5
U12 A2
U23 E2
U60 B6
U62 B7
U63 B7
U64 B8
3
3970 ~ 3999
1
2
3
F019 C1
F020 C2
D
AUDIO PCB
F013 B3
F014 C3
F015 B1
F016 B2
F017 C1
F018 C1
4
5
6
7
8
9
A
B
U39 D2
2946 A7
2947 A1
2948 A1
2958 C9
C
D
E
A
B
C
U45 C6
U46 C6
U47 D6
U48 D7
U24 A3
U25 E3
U28 A1
U38 A5
5
I
8
J
U56 C9
U57 C8
U58 C8
U59 B8
2984 C4
2985 D5
2986 E7
2987 B5
U83 D1
U84 D4
U85 C4
U86 D6
U87 D5
U88 D5
4
5
6
7
Alle
rechten
voorbehouden.
V
erveelvuldiging,
geheel
of
*
(R)
U4 C3
U6 D3
F06 B4
F07 B4
F08 B5
5
2
3
2942 B7
2943 A7
2944 B4
2945 B4
3972 A3
3973 A4
3974 C2
3975 C2
2959 C6
2960 C6
2961 A2
2962 E5
2963 A2
2964 A3
D
E
(R)
8
U49 D7
U50 E7
U51 D8
3
toestemming
van
de
auteursrechthebbende.
A
is
prohibited
without
the
written
consent
of
the
copyright
7
U52 D8
U53 D8
U54 D8
U55 C8
2980 E2
2981 E3
2982 D3
2983 E4
3989 A1
3990 D1
3991 D2
3992 E2
2988 B5
2989 E7
2990 E6
2991 E7
2992 E7
2993 E8
U89 E5
U90 E4
7
1
8
9
1
1
I
9
9
1950 B1
1951 B3
2939 B6
2940 B8
2941 B7
2998 C9
2999 D9
3083 C9
3971 A3
5954 A7
5955 A8
7950 D4
7951 E5
3976 C6
3977 E5
3978 E5
3979 B9
3980 D6
3981 D9
2965 A4
2967 D5
10
J
A
12
(R)
2939 ~ 2999
H
D
2975 D1
2976 D1
2977 D2
2978 E2
2979 E2
3985 A6
3986 A5
3987 A6
3988 A5
3994 E2
3995 E3
3996 D4
3997 D4
3998 A1
3999 D5
5947 A2
PB: 59291
gedeeltelijk,
is
niet
toegestaan
dan
met
schriftelijke
11
2994 B9
2995 C9
H
C
G
F
SB: 59281 x6
C
1947 B5
1948 B4
2996 A5
2997 C9
5950 D1
5951 C4
5952 E7
5953 E8
All
rights
reserved.
Reproduction
in
whole
or
in
parts
B
TO SCALER BD 1684
4
3982 A5
3983 E5
6
V(1308
in
)L
E
6
B
10
*
13
V(1308
in
)R
2968 E5
2973 C6
E
2
2
3984 E4
F010 B3
F011 B3
F012 B3
3993 A1
12
4
7952 A5
7953 C3
7954 C7
7955 D5
7956 A4
13
F
11
T
O
PHONE
JACK
BD
1990
EXCEPT 1947,1948,1950,1951,2947,2948,2962,2963,2964,2976,2984,5947,5952,5953,5954,5955,7950,7955 WERE CHIP COMPONENTS.
G
owner
.
F08
VCC
3972
47K
10u
2981
U53
2996
MODE
U52
3987
12K
+5T
0u47
2946
50
U41
1u
2999
50
INA_neg
2
INA_pos
3
INB_neg
6
INB_pos
5
OUTA
1
OUTB
7
VDD
8
VSS
4
VCC
7953
TDA1308T/N1
2988
100n
VCC
1
2003-10-31
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
--------
TYT12-
Johnson Chen/Ivy Su
2003-10-31
3
U62
A3
AUDIO BOARD
IL3MT2W/76
3138 158 5526
CHECK
DATE
NAME
1
SUPERS.
CLASS_NO
CHN
SETNAME
LMT-2 (DELL) 23"
2
U39
2R2
3974
130
F019
F06
120K
3979
F017
F020
F015
U83
3997
22K
U60
16V
10u
2967
3
4
5
F010
5
6
7
8
9
1951
JFE6338V
1
2
69405
1950
1
10
2
3
4
10u
2977
100p
100n
2945
5947
16
220u
2984
2948
1000u
25
0u1
5951
2959
1u
1
2
10K
3998
U43
JFE611V
1948
U38
U42
U46
U47
2944
100n
U56
VCC
MODE
22K
3996
U4
U25
3971
100K
U55
U54
2992
100n
10n
2993
100n
2991
2995
100n
100n
2958
+5C
VCC
47R
3083
10n
2939
U28
3993
10K
10u
5953
3981 120K
U10
3989
100R
F016
BC848C
7952
F07
100n
2942
16V
2962
U40
3991
22K
2990
10n
11
VREF
8
U23
25
2986
10u
2
RINP
3
ROSC 27
ROUTN0
45
ROUTN1
44
ROUTP0
41
ROUTP1
40
SD
1
V2P5
4
VARDIFF
9
VARMAX
10
VAROUTL
31
VAROUTR
32
VCLAMPL 25
VCLAMPR 36
VOL
MODE 34
MODE_OUT 35
PGNDL0
18
PGNDL1
19
PGNDR0
43
PGNDR1
42
PVCCL0
14
PVCCL1
15
PVCCL2
22
PVCCL3
23
PVCCR0
47
PVCCR1
46
PVCCR2
39
PVCCR3
38
REFGND
12
RINN
33
AVDD
29
AVDDREF
7
BSLN
13
BSLP
24
BSRN
48
BSRP
37
COSC 28
FADE
30
LINN
6
LINP
5
LOUTN0
16
LOUTN1
17
LOUTP0
20
LOUTP1
21
7954
TPA3004D2
AGND 26
AVCC
1u
2978
U6
2
GND
1
IN
3
OUT
F018
7950
BC638
MC78L12ACP-RM
7955
+5C
5950
0u1
F014
36K
3983
7951
BC848C
3977
33K
U57
+5C
2979
10u
U86
15K
3982
2940
10n
18K
3976
U63
2941
100n
7956
BC848C
3992
3975
2R2
U44
22K
1947
JFE63171
1
2
U45
100n
2961
25
3K3
3994
50
2989
0u47
3995
3K3
1u
2994
50
10K
3990
2980
100n
25
5952
10u
10u
5954
1000u
2964
10u
2943
2983
1u
25
25
1000u
2947
F013
VCC
F012
U51
F011
3980
27K
3973
12K
U24
2965
U59
12K
3986
100n
2987
U58
U84
100p
2982
12K
3988
25
1000u
2963
U85
3985
22K
U64
3999
10K
5955
10u
2985
10n
U89
U90
U87
U88
100n
2997
VCC
U12
10u
2968
1u
2960
2973
1u
+12VEQ
U48
U49
VCC
VCC
U50
2998
220p
+5C
2975
F09
2976
16
220u
10n
VCC
+12VEQ
3984
2K7
+5C
3978
8K2
SOUND-ENABLE
BIAS
SD
RINN
LINN
AVDD
LOUT-
LOUT+
ROUT-
ROUT+
ROUT+
ROUT-
LOUT-
LOUT+
MSP-OUT
-R
MSP-OUT
-L
PHONE-OUT-R
PHONE-OUT-L
MSP-OUT-R
SOUND-ENABLE
MSP-OUT-L
PHONE-OUT-R
PHONE-OUT-L
PHONE-DET
PHONE-DET
PHONE-DET
SD
16V
Содержание Dell W2300
Страница 24: ...Wiring Diagram 24 W2300 Go to cover page ...
Страница 64: ...Scaler PCB C B A 1 64 W2300 9 Go to cover page ...
Страница 65: ...Scaler PCB C B A 2 65 9 Go to cover page W2300 ...
Страница 66: ...Audio PCB C B A 66 W2300 9 Go to cover page ...
Страница 67: ...TV Box PCB C B A 67 9 Go to cover page W2300 ...
Страница 68: ...Power Circuit Diagram 68 W2300 9 Go to cover page ...