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14PT414A/78 参数 Datasheet PDF下载

14PT414A/78图片预览
型号: 14PT414A/78
PDF下载: 下载PDF文件 查看货源
内容描述: 维修手册 [Service Manual]
分类和应用:
文件页数/大小: 16 页 / 1681 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
 浏览型号14PT414A/78的Datasheet PDF文件第8页浏览型号14PT414A/78的Datasheet PDF文件第9页浏览型号14PT414A/78的Datasheet PDF文件第10页浏览型号14PT414A/78的Datasheet PDF文件第11页浏览型号14PT414A/78的Datasheet PDF文件第13页浏览型号14PT414A/78的Datasheet PDF文件第14页浏览型号14PT414A/78的Datasheet PDF文件第15页浏览型号14PT414A/78的Datasheet PDF文件第16页  
46
L9.2A
/78
7
Esquemas Elétricos e Guias de Placas
1
2
3
4
5
Schematics and PWB’s
L9.2A
7.
46
6
7
8
9
10
11
12
DECODIF. BTSC
+
SELEÇÃO DE FONTE
+
SMART SOUND
(ESTEREO)
+9V
SMART SOUND (STEREO)
LLp|Mtrap
C1-23
Ext1|2
C1-9
A
AUDIO DECODING
2865
7871
BC635
VlotAux13V
2875
2866
220n
1861
100R
3872
CSB
514K5
2864
220n
2u2
2u2
2867
2868
2869
4u7
3871
BZX79-C10
220R
6861
RES
10K
AUDIO SOURCE SELECT
270R
3981
3971
4907
3973
470R
2972
33n
AudioL|Mono
C2-79
+9V
+9V
7951
BC847B
2u2
A14
3974
6K8
4908
MainAudioL|Mono
C2-49
3976
2974
1K8
82n
2971
470n
3K3
B
16
VDD
9
MSB
10
3977
LSB
4861
3978
2973
7861
TDA9851 5
CP1
CP2
7862
HEF4052BT
3873
3K9
2880
1u
2882
1
5
2
4
LL
7952
BC847B
100n
2975
LOGIC
1K8
12K
10n
6
CPH
3
CER
4
CMO
8
CSS
9
CAV
16
A8
OUTL
12
C
H
A7
2861
2862
RES
SIF
A5-46
C1-46
7
COMP
21
FDI
3861
15K
20
FDO
11
3862
1K2
2u2
STEREO
DECODER
DEMATRIX +
MODE SEL
AVL
OUTR
13
A10
SDA
24
RES
LH
A12
3
+9V
7955
BC847B
3865
2876
2878
RES
HL
L
DETECTOR
+ VCA
BPU
CW
TW
SUPPLY
AGND
VCAP
VREF
VCC
FILTER
+ RF
RFR
I2 C
DGND
SCL
1
100R
1u
3874
3K9
HH
TrebleSw
BassSw
3923
270R
AudioR
C2-80
C1-11
C1-5
NC
A11
23
2877
RES
220R
3979
A9
3931
2879
RES
100R
LL
10K
12
14
15
11
3921
4902
19 18 17 2
15 22 14
10
3866
2881
1u
2883
1u
3869
3868
3K3
3K3
D
470R
2922
33n
3863
LH
H
1u
2872
2873
100u
2874
2870
2871
100u
100K
3867
A13
13
7921
BC847B
2921
470n
3930
HL
L
A15
3924
6K8
9950
MainAudioR
C2-77
3926
2924
1K8
82n
HH
Front|Ext1AudioL
Front|Ext1AudioR
10K
5K6
1K
VSS
VEE
8
C1-42
7
4862
6
C1-25
SDA
C1-24
SCL
E
+9V
3927
1K8
3928
2923
100n
7922
BC847B
2925
12K
10n
0239
1
2
3
4
5
6
7
To 0239 of
8
9
10
11
12
13
14
15
16
17
AudioSupplyGnd
AudioSupply10V|14V
LLp|Mtrap
TrebleSw
BassSw
Volume
Buzzer
Ext1|2
A7-23
C1-23
A7-11
C1-11
A7-5
C1-5
A7-3
C2-3
A7-2
C2-2
A7-9
C1-9
To 0240 of
Front|Ext1AudioR
A5-48
Front|Ext1AudioL
A5-47
SIF
C1-46
0240
1
2
3
4
5
BassSw
6
7
8
9
10
11
12
13
14
15
16
17
3899
RES
SDA
SCL
C1-24
A7-24
A7-25
C1-25
VlotAux13V
TrebleSw
C1-5
C1-11
7923
BC847B
9955
4901
Front|Ext1AudioL
Front|Ext1AudioR
A5-47
A5-48
SIFGnd
AudioOutGnd
Ext1AudioGnd
MainAudioGnd
VlotAuxGnd
220R
3929
F
G
VlotAux8V
VlotAux5V
0239 F2
0240 F4
1861 B4
2861 C2
2862 C2
2863 E3
2864 B3
2865 B3
2866 B3
2867 B4
2868 B4
2869 B5
2870 D3
2871 D3
2872 D3
2873 D4
2874 D4
2875 B6
2876 D5
2877 D5
2878 D6
2879 D6
2880 C7
2881 D7
2882 D7
2883 D7
2884 B7
2921 E10
2922 D10
2923 F11
2924 E11
2925 F11
2971 B10
2972 B10
2973 C11
2974 B11
2975 C11
3861 D3
3862 D3
3863 D3
3864 B3
3865 D5
3866 D5
3867 D4
3868 E7
3869 E6
3871 B5
3872 B5
3873 C6
3874 D6
3899 H5
3921 D9
3922 E9
3923 D10
3924 E10
3925 E10
3926 E11
3927 E10
3928 F10
3929 F11
3930 E9
3931 D9
3971 A9
3972 B9
3973 A10
3974 B10
3975 B10
3976 B11
3977 B10
3978 C10
3979 C11
3980 B9
3981 A9
4861 C7
4862 E8
4901 G4
4902 D9
4907 A9
4908 B11
6861 C5
7861 C3
7862 C7
7871 B6
7921 E9
7922 F10
7923 F11
7951 B9
7952 C10
7955 C11
9950 E11
9955 G4
3864
3980
2884
100n
3972
3975
3925
10K
100R
4n7
2863
22n
10u
C1-41
3922
5K6
1K
H
CL 96532047_010.eps
260599
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