8.8. Audio Interface
PC Audio input
Location near phone jack
RCA OUT
Placement Near SPDIF
Blue
pin 2,3 NC
pin 4,5 NC
Headphone output
Green
pin 2,4 NC
pin 3,5 NC
SPDIF OUT
HI ENABLE
PC_Audio-AUL1
PC_Audio-AUR1
SPDIF_OUT
MUTE_L
SPDIF_OUT
PHONE_R
PHONE_L
PHONE_DET
PHONE_DET
AUOutR_RCA
AUOutL_RCA
PC_Audio-AUR1
PC_Audio-AUL1
AUOutR_RCA
AUOutL_RCA
MUTE_S
MUTE_S
PHONE_L
PHONE_R
AU_OUT_R
AU_OUT_L
MUTE_L
MUTE_L
SPDIF_OUT
4
MUTE_L
4
PHONE_R
10
PHONE_L
10
PHONE_DET 10
PC_Audio-AUR1 4
PC_Audio-AUL1 4
AUOutR_RCA
4
AUOutL_RCA
4
MUTE_S
4,10
AVREF2
VAF2
AVREF2
VAF2
5V_2
VAF2
5V_STB
3.3V_2
VAF2
VAF2
3.3V_STB
AVREF2
5V_2
VAF2
5V_STB
C377
22pF
R431
82K
R442
15K
R430
1K/NC
R438
10K
C382
0.1uF
R427
1K
R421
18K
R429
1K/NC
C383
10uF/10V/Y5V
R433
15K
C441
10uF/10V/Y5V/NC
C369
560pF
C385
1uF
R426
1K
+
C373
47uF/16V
R309
0R
R512
1K/NC
L147
FB/600R/1.5A/NC
R435
1K/NC
D143
NC/ESD4.7p
R308
0R
D142
NC/ESD4.7p
R437
1K/NC
C375
330pF
R440
82K
R514
0R
+
-
I129B
LM358
5
6
7
8
4
C376
NC/1uF
R521
10K/NC
Q124
2N3906/NC
1
2
3
P115
RCA1X2_Audio
4
1
3
2
+
-
I129A
LM358
3
2
1
8
4
Q125
2N3904/NC
1
3
2
C368
560pF
R434
6.8K
R425
10K
R423
12K
R517
1K
Q123
2N3906/NC
1
2
3
R439
10K
R422
18K
R428
100
R441
7.5K
Q106
2N3904/NC
1
3
2
C381
0.1uF
P113
PHONE_JACK
5
4
3
1
2
S
G
D
SOT
23
Q115
AP2305
1
3
2
R432
7.5K
L146
FB/600R/1.5A
R304
100K
C135
0.1uF/NC
+
C370
47uF/16V
R445
1.5K
R446
1K/NC
R443
6.8K
R515
0R
L133
FB/600R/1.5A
C442
10uF/10V/Y5V/NC
R513
1K/NC
P112
PC_AUDIO IN JACK
2
4
5
1
3
E
B
C
SOT
23
Q116
MMBT3904
1
3
2
P114
S/PDIF OUT
1
2
3
4
5
VCC
IN
GND
NC
NC
R305
10K
C366
330pF
C384
10uF/10V/Y5V
C379
1uF
D141
NC/ESD4.7p
L134
FB/600R/1.5A/NC
C372
0.1uF
C374
330pF
C371
10uF/10V/Y5V
R424
12K
R306
10K
R516
1K
Q126
2N3904/NC
1
3
2
R444
1K/NC
C367
330pF
C378
10uF/10V/Y5V
R436
1.5K
ViewSonic Corporation
Confidential - Do Not Copy
VT2730
-
1
M
72
Содержание VS13154-1M
Страница 52: ...3 Press ENTER key 4 Press F4 key and Input bar code ViewSonic Corporation Confidential Do Not Copy VT2730 1M 51...
Страница 56: ...3 Press ENTER key 4 Press F4 key ViewSonic Corporation Confidential Do Not Copy VT2730 1M 55...
Страница 76: ...9 PCB Layout Diagrams 9 1 MAIN PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy VT2730 1M 75...
Страница 77: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VT2730 1M 76...
Страница 78: ...9 3 KEYPAD PCB TOP VIEW 9 4 KEYPAD PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VT2730 1M 77...
Страница 79: ...9 5 IR PCB TOP VIEW 9 6 IR PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VT2730 1M 78...
Страница 80: ...9 7 POWER PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy VT2730 1M 79...
Страница 81: ...9 8 POWER PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VT2730 1M 80...
Страница 82: ...10 Exploded View And Exploded Parts List ViewSonic Corporation Confidential Do Not Copy VT2730 1M 81...
Страница 83: ...ViewSonic Corporation Confidential Do Not Copy VT2730 1M 82...