27’’ LCD TV Norcent LT2790BK
38
C174
0.1uF
C114
0.1uF
PC_Audio_L
7
AV2_Audio_R
C160
0.1uF
R140
4.7K 1/16W
C109
1uF
VCC9A_F
Supply Bypass, Audio ADC
0
VCC9A
YPbPr2_Audio_R
7
R106
10K 1/16W
R1B5 47K
RESETN
4,6,15
YPbPr1_Audio_R
C104 1uF
R143
4.7K 1/16W
AUD_SEL_C1
R1A4 47K
SCLK
R139
4.7K 1/16W
1
R1A2 47K
VAVcc
Q100
2SC2412K
AUX_DATA
PC_Audio_L
YPbPr1_AUDIO_R/L
YPbPr2_Audio_L
7
Q102
2SC2412K
R1B2 47K
0
VCC9A_F
AUD_SEL_A1
R1A3 47K
AV2_Audio_R/L
AUD_SEL_B1
R119
4.7K 1/16W
AUD_SEL_C1
R1B8 47K
YPbPr2_Audio_R
0
AUD_SEL_A
4
AV2_Audio_L
7
R1B7 47K
AV1_Audio_R/L
VCC9A_F
YPbPr2_Audio_R
YPbPr1_Audio_R
U103
TC74HC4051AF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4
6
COM
7
5
INH
VEE
GND
C
B
A
3
0
1
2
VCC
R1A6 47K
R1A9 47K
R1B4 47K
AUD_SEL_C
0
VCC9A_F
AV2_Audio_R
7
U101
CS5340-CZZ
2
3
4
5
6
7
8
9
10
11
12
13
1
16
15
14
MCLK
VL
SDOUT
GND
VD
SCLK
LRCK
RST
AINL
VQ
AINR
VA
M0
M1
FILT
RGND
YPbPr2_Audio_L
VCC9A_F
AUD_SEL_B
0
AV2_Audio_R
R1A0 47K
AUD_SEL_A1
D5V
VCC9A_F
AV1_Audio_L
7
Q105
2SC2412K
R101
4.7K 1/16W
AUD_SEL_A
1
R199 47K
D5V
AV1_Audio_L
PC_Audio_L
C107
1uF
PC_AUDIO_R/L
Q104
2SC2412K
R107
10K 1/16W
YPbPr1_Audio_L
PC_Audio_R
7
AUD_SEL_A1
C103
120pF
R1B1 47K
AUD_SEL_C1
D
Page 08 - Audio Switch
A3
8
19
Wednesday, May 17, 2006
715T1961-
Title
Size
Document Number
Rev
Date:
Sheet
of
VCC9A_F
LRCLK
2,14
VAVcc
C112
0.1uF
+
C192
10uF/16V
R1A8 47K
U104
TC74HC4051AF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4
6
COM
7
5
INH
VEE
GND
C
B
A
3
0
1
2
VCC
R1B0 47K
AV1_Audio_L
R111
100K
1/16W
LRCLK
R1A7 47K
FB127
600 OHM
1
2
VCC9A_F
AV1_Audio_R
YPbPr2_Audio_L
AUD_SEL_C
4
RESETN
AUD_SEL_B
4
YPbPr1_Audio_L
+
C1A0
47uF/16V
0
AUD_SEL_B
R1B3 47K
PC_Audio_R
R104
39K 1/16W
R142
4.7K 1/16W
YPbPr1_Audio_R
7
0
BCLK
2,14
AUD_SEL_A
1
VCC3_3
AUX_DATA
14
C102 1uF
D5V
AV1_Audio_R
FB125
600 OHM
1
2
C173
0.1uF
R1A1 47K
1
AV2_Audio_L
C108
0.1uF
0
VCC9A_F
VDVcc
0
VDVcc
YPbPr1_Audio_L
7
MCLK
R138
4.7K 1/16W
C113
0.1uF
C105
120pF
Placement near
U103,U104
R141
4.7K 1/16W
R110
100K
1/16W
AV1_Audio_R
7
AUD_SEL_B1
R108
39K 1/16W
Q103
2SC2412K
FB126
600 OHM
1
2
YPbPr2_AUDIO_R/L
AUD_SEL_B1
0
AUD_SEL_C
PC_Audio_R
C106
0.1uF
AV2_Audio_L
R105
4.7K 1/16W
C115
0.1uF
VCC9A_F
ACLK
14
R1B6 47K
1
Q101
2SC2412K
R1A5 47K
Содержание LT2790BK
Страница 4: ...27 LCD TV Norcent LT2790BK 4 1 General Specifications...
Страница 6: ...27 LCD TV Norcent LT2790BK 6 2 2 Front Panel Control Knobs...
Страница 7: ...27 LCD TV Norcent LT2790BK 7 2 3 OSD Operations...
Страница 8: ...27 LCD TV Norcent LT2790BK 8...
Страница 9: ...27 LCD TV Norcent LT2790BK 9...
Страница 10: ...27 LCD TV Norcent LT2790BK 10...
Страница 11: ...27 LCD TV Norcent LT2790BK 11...
Страница 12: ...27 LCD TV Norcent LT2790BK 12...
Страница 13: ...27 LCD TV Norcent LT2790BK 13...
Страница 14: ...27 LCD TV Norcent LT2790BK 14 2 4 How to Connect...
Страница 15: ...27 LCD TV Norcent LT2790BK 15...
Страница 20: ...27 LCD TV Norcent LT2790BK 20 Remove the screws remarked in red...
Страница 25: ...27 LCD TV Norcent LT2790BK 25 7 PCB Layout 7 1 Main Board...
Страница 26: ...27 LCD TV Norcent LT2790BK 26...
Страница 27: ...27 LCD TV Norcent LT2790BK 27 7 2 Power Board...
Страница 28: ...27 LCD TV Norcent LT2790BK 28...
Страница 29: ...27 LCD TV Norcent LT2790BK 29 7 3 Key Board 7 4 IR Board...
Страница 30: ...27 LCD TV Norcent LT2790BK 30 8 Block Diagram 8 1 Main board...
Страница 53: ...27 LCD TV Norcent LT2790BK 53 10 Exploded View...