22
3.10 Wiring diagram of Amplifier
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
D
D
C
C
B
B
A
A
GND
CA6
NC/0.1uF-0603-X7R-
±
10%-50V
CA5
NC/0.1uF-0603-X7R-
±
10%-50V
PH_AROUT
PH_ALOUT
CA34
6800pF-0402-X7R-
±
10%-50V
CA35
6800pF-0402-X7R-
±
10%-50V
GND
RA10
1Kohm-0402-
±
5%-1/16W
RA9
1Kohm-0402-
±
5%-1/16W
RA14
0ohm-0402-
±
5%-1/16W
RA16
0ohm-0402-
±
5%-1/16W
AMP LIN
AMP RIN
CA7
22uF-0805-X5R-
±
20%-6.3V
CA33
22uF-0805-X5R-
±
20%-6.3V
LOUT+
LOUT-
ROUT-
ROUT+
AMP_MUTE/
AVCC
AVCC
GND
LOUT-
ROUT-
RA18
10ohm-0603-
±
5%-1/10W
RA6
100ohm-0402-
±
5%-1/16W
CA15
0.033uF-0402-X7R-
±
10%-16V
RA11
12Kohm-0402-
±
5%-1/16W
RA12
9K1ohm-0402-
±
1%-1/16W
RA13
100ohm-0402-
±
5%-1/16W
CA24
0.033uF-0402-X7R-
±
10%-16V
CA8
1uF-0603-X5R-
±
10%-50V
CA9
1000pF-0402-X7R-
±
10%-50V
CA31
1uF-0603-X5R-
±
10%-50V
CA32
1000pF-0402-X7R-
±
10%-50V
+
LA4
SCD54TL-220M
+
LA3
SCD54TL-220M
+
LA2
SCD54TL-220M
+
LA1
SCD54TL-220M
LBA1
NC/UPZ2012E601-2R0TF(600ohm-2000mA)
LBA2
NC/UPZ2012E601-2R0TF(600ohm-2000mA)
LBA3
NC/UPZ2012E601-2R0TF(600ohm-2000mA)
LBA4
NC/UPZ2012E601-2R0TF(600ohm-2000mA)
CA13
NC/1uF-0402-X5R-
±
20%-16V
CA17
NC/1uF-0402-X5R-
±
20%-16V
CA22
NC/1uF-0402-X5R-
±
20%-16V
CA27
NC/1uF-0402-X5R-
±
20%-16V
CA12
1uF-0603-X5R-
±
10%-50V
CA16
1uF-0603-X5R-
±
10%-50V
CA21
1uF-0603-X5R-
±
10%-50V
CA26
1uF-0603-X5R-
±
10%-50V
1
2
3
4
CN16
连接插座
,connect jack,4Pin,D2.50,D,L=2.8mm,DIP,LD
CA18
1uF-0603-X5R-
±
10%-50V
CA11
0.22uF-0402-X5R-
±
10%-16V
CA19
0.22uF-0402-X5R-
±
10%-16V
CA20
0.22uF-0402-X5R-
±
10%-16V
CA30
0.22uF-0402-X5R-
±
10%-16V
CA23
1uF-0402-X5R-
±
20%-16V
CA25
1uF-0402-X5R-
±
20%-16V
LOUT-
ROUT-
1
2
3
4
CN13
NC/4PIN-2.54-D-H-G-
带扣
-B
GND
GND
SD
1
FAULT
2
LINP
3
LINN
4
GAIN0
5
GAIN1
6
AVCC
7
AGND
8
GVDD
9
PLIMIT
10
RINN
11
RINP
12
NC
13
PBTL
14
PVCCR
15
PVCCR
16
BSPR
17
OUTPR
18
PGND
19
OUTNR
20
BSNR
21
BSNL
22
OUTNL
23
PGND
24
OUTPL
25
BSPL
26
PVCCL
27
PVCCL
28
UA1
TPA3110LD2PWPR
GND
GND
GND
GND
GND
GND
GND
GND
AVCC
AMP LIN
AMP RIN
CA10
0.22uF-0402-X5R-
±
10%-16V
CA14
0.22uF-0402-X5R-
±
10%-16V
CA28
0.22uF-0402-X5R-
±
10%-16V
CA29
0.22uF-0402-X5R-
±
10%-16V
RA7
100Kohm-0402-
±
5%-1/16W
CA37
22uF-0805-X5R-
±
20%-6.3V
CA36
22uF-0805-X5R-
±
20%-6.3V
DA4
NC/SK34A-SMA-F
AMP_VCC
AMP_VCC
AMP_VCC
AMP_VCC
RA22
0ohm-1206-
±
5%-1/4W
QA3
NC/KMBT3904
AMP_MUTE/
HP_DET
3V3_STB
PH_ALOUT
PH_AROUT
RA15
10Kohm-0402-
±
5%-1/16W
RA17
1Kohm-0402-
±
5%-1/16W
1
2
3
5
4
7
6
GND
RIN
RSPK
ERO
ELO
LSPK
LIN
CN14
PJ-339
GND
GND
RA19
0ohm-0402-
±
5%-1/16W
HP_DET
VGA_VS
RA20
NC/?
RA21
NC/?
LOUT+
ROUT+
LOUT+
ROUT+
1
2
3
4
CN6
NC/4PIN-2.54-L-H-G
LOUT-
ROUT-
LOUT+
ROUT+
1
2
3
4
CNA2
4PIN-2.54-D-H-
红色
-G-LD
AMPVCC
GND
GND
AMPVCC
1
2
3
4
CNA4
NC/4PIN-2.54-D-H-
红色
-G-
带扣
-B
AMPVCC
AMP_MUTE
RA5
47Kohm-0402-
±
1%-1/16W
AMP_MUTE/
GND
RA29
10Kohm-0402-
±
5%-1/16W
RA28
4K7ohm-0402-
±
5%-1/16W
3V3_STB
5V_M
QA1
KMBT3904
+
EA1
470uF-35V-
±
20%-10
×
13-105
℃
-XL
Содержание LC-49CFE4041E
Страница 1: ...1 SERVICE MANUAL models LC 48CFE4042E LC 49CFE4041E LC 49CFE4042E LC 49CFG4042E ...
Страница 24: ...24 3 12 PCB layout of Power board MIP550D 240V350SP for models LC 48CFE4042E LC 49CFE4041E LC 49CFE4042E ...
Страница 25: ...25 ...
Страница 26: ...26 ...
Страница 32: ...32 3 14 PCB layout of Power board PW 168W2 801 for model LC 49CFG4042E ...
Страница 33: ...33 ...
Страница 34: ...34 ...
Страница 35: ...35 ...
Страница 38: ...38 4 EXPLODED VIEW 48 inch model 49 inch model LC 48CFE4042E LC 49CFE4041E LC 49CFE4042E ...
Страница 39: ...39 49 inch model LC 49CFG4042E ...
Страница 51: ...51 B Install USB driver Note Make sure the USB ISP tool is connected to PC before setup ...
Страница 52: ...52 ...
Страница 53: ...53 Select 仍然继续 to continue installation ...
Страница 54: ...54 Successfully installed C Connection Mode Connect main board VGA port and PC USB port with serial port cable ...
Страница 56: ...56 Click Read to select SW Click Auto and Run to start the upgrade ...
Страница 57: ...57 Upgraded successfully ...