Daewoo EX236E2BCFA, Service Manual

Page: 23 / 35

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
GND
GND
PVCC
VCC-Panel
C72
0.1uF-0402-Y5V-+80%-20%-25V
+
E7
NC/100uF-25V-±20%-6*7.0-105
℃
Q9
PMBT3904
R28
4K7ohm-0402-±5%-1/16W
C71
0.1uF-0402-Y5V-+80%-20%-25V
R29
100Kohm-0402-±5%-1/16W
Panel_ON
R31
10Kohm-0402-±5%-1/16W
Q8
AO3401A
+
E2
470uF-25V-±20%-10*13
－
105
℃
C15
0.1uF-0402-Y5V-+80%-20%-25V
1
2
3
+
_
CN1
DC-001-
内径为
2.0mm-G
12V
C14
0.1uF-0402-Y5V-+80%-20%-25V
GND
GND
+5V
+5V
+5V_STB
1
2
3
4
5
6
CN2
NC/6PIN-2.0-D-H-G
C13
0.1uF-0402-Y5V-+80%-20%-25V
F1
3F.3150212021ZLQGMV
+5V
PVCC
1
2
3
CN5
3PIN-2.54-D-H-M
+12V
PVCC 1
2
CN4
NC/2PIN-2.54-D-H-M
Q1
AO3407
R8
100Kohm-0402-±5%-1/16W
+12VOFF
C19
0.1uF-0402-Y5V-+80%-20%-25V
+12V
Q2
PMBT3904
R7
4K7ohm-0402-±5%-1/16W
R10
10Kohm-0402-±5%-1/16W STB_ON
详见功能增加删出修改项列表
R347
NC/510ohm-0402-±5%-1/16W
Q24
NC/D-MMBT3904-7-F
R350
NC/47Kohm-0402-±5%-1/16W
R348
NC/4K7ohm-0402-±5%-1/16W
Q23
NC/PMBT3906
R349
NC/10Kohm-0402-±5%-1/16W
C299
NC/0.1uF-0402-Y5V-+80%-20%-25V
+5V_STB
PWON
STB_ON
PWON
M1 M2
GND
12V
12V
12V
12V
ADJ
BL ON
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
CN24
NC/10PIN-2.0-D-H-G
H1
L
o
ca
tio
n
h
o
le
H2
L
o
ca
tio
n
h
o
le
H3
L
o
ca
tio
n
h
o
le
H4
L
o
ca
tio
n
h
o
le
R20
NC/0ohm-1206-±5%-1/4W
根据客户不同的内置电源输出的电压，增加删除修改项非常复杂
M3
散热片
(
主芯片
)
1
2
E15
100uF-16V-±20%-6*5.4-105
℃
C52
0.1uF-0402-Y5V-+80%-20%-25V
L11
MGGB1005M301HT-LF
C53
0.1uF-0402-Y5V-+80%-20%-25V
C32
0.1uF-0402-Y5V-+80%-20%-25V
VDDP_PM
1mA
7mA
1mA
AVDD_MPLL
C36
0.1uF-0402-Y5V-+80%-20%-25V
I = 14mA
[STB]
+3.3V_STB L4
MGGB1005M301HT-LF
C44
0.1uF-0402-Y5V-+80%-20%-25V
C45
0.1uF-0402-Y5V-+80%-20%-25V
VDDC_1.26V +3.3V_SW
C88
0.1uF-0402-Y5V-+80%-20%-25V
1
2
E10
100uF-16V-±20%-6*5.4-105
℃
R33 NC/1Kohm-0402-±5%-1/16W
R34
0ohm-0402-±5%-1/16W
C97
NC/0.1uF-0402-Y5V-+80%-20%-25V
1
2
E9
100uF-16V-±20%-6*5.4-105 ℃
C89
0.1uF-0402-Y5V-+80%-20%-25V
380mA
Vref=1.25V
C41
0.1uF-0402-Y5V-+80%-20%-25V
C43
0.1uF-0402-Y5V-+80%-20%-25V
C64
0.1uF-0402-Y5V-+80%-20%-25V
C65
0.1uF-0402-Y5V-+80%-20%-25V
C66
0.1uF-0402-Y5V-+80%-20%-25V
1 2
FB2 NC/GZ3216D121T(F)
C74
0.1uF-0402-Y5V-+80%-20%-25V
C75
0.1uF-0402-Y5V-+80%-20%-25V
C76
0.1uF-0402-Y5V-+80%-20%-25V
C77
0.1uF-0402-Y5V-+80%-20%-25V
C78
0.1uF-0402-Y5V-+80%-20%-25V
AVDDA+VDDP=310mA[YPbPr1080P]
AVDDA+VDDP=310mA[VGA1280*1024]
C90
10uF-0805-X5R-±10%-6.3V
加大散热焊盘
AVDD_AU
145mA
AVDD_VIF
15mA
C56
0.1uF-0402-Y5V-+80%-20%-25V
C59
0.1uF-0402-Y5V-+80%-20%-25V
C37
0.1uF-0402-Y5V-+80%-20%-25V
L5
MGGB1005M301HT-LF
}310mA
VI
3
VO
2
AD
J
1
VO
4
U5
AZ1117H-ADJ(TR)E1
AVDDA
VDDP
1
1
2
2
C34
0.1uF-0402-Y5V-+80%-20%-25V
C46
0.1uF-0402-Y5V-+80%-20%-25V
C300
0.1uF-0402-Y5V-+80%-20%-25V
FB1
GZ1608D121T(F)
255mA
56mA
C63
0.1uF-0402-Y5V-+80%-20%-25V
VI
3
VO
2
AD
J
1
VO
4
U6
AZ1084S2-3.3(TR)E1
650mA
Q27
AO3401A
R125
100Kohm-0402-±5%-1/16W
C4
0.1uF-0402-Y5V-+80%-20%-25V
Q29
PMBT3904
R19
4K7ohm-0402-±5%-1/16W
R127
10Kohm-0402-±5%-1/16W
STB_ON
C40
10uF-0805-X5R-±10%-6.3V
1
2
E6
100uF-16V-±20%-6*5.4-105
℃
VI
3
VO
2
ADJ
1
VO
4
U4
AZ1084S2-3.3(TR)E1
加大散热焊盘
+5V
+ E3
470uF-16V-±20%-8*12
－
105
℃
L2
TC5026U-470K-BK/NA
C27
NC/100pF-0402-NPO-±5%-50V
C26
0.01uF-0402-X7R-±10%-50V R12
2K2ohm-0402-±5%-1/16W
C12
0.01uF-0402-X7R-±10%-50V
R9
31K6ohm-0402-±1%-1/16W NC/// 27Kohm-0402-±1%-1/16W
R11
10Kohm-0402-±1%-1/16W NC/// 6K04ohm-0402-±1%-1/16W
C21
0.1uF-0402-Y5V-+80%-20%-25V
C11 0.1uF-0402-Y5V-+80%-20%-25V
R6
10Kohm-0402-±5%-1/16W
C22
0.1uF-0402-Y5V-+80%-20%-25V
C23
0.1uF-0402-Y5V-+80%-20%-25V
C17
0.1uF-0402-Y5V-+80%-20%-25V
+12V
Vref=1.22V
BS
1
IN
2
SW
3
GN
D
4
FB
5
COM
P
6
EN
7
NC
8
U2
MP1423DN-LF-Z /// NC/MP1482DN
D2
SK34A-SMA
Vref=0.923V
1 2
FB4
0ohm-0603-±5%-1/10W
R13
NC/0ohm-1206-±5%-1/4W
1
2
FB3
0ohm-1206-±5%-1/4W
R26
0ohm-1206-±5%-1/4W
+5V_SW
+5V_STB
+3.3V_STB
R384
0ohm-0402-±5%-1/16W
R383
NC/0ohm-0402-±5%-1/16W
V26
V36
ADJ
BL ON
Q5
PMBT3904
+5V_SW
R16
33ohm-0402-±5%-1/16W
R24
1Kohm-0402-±5%-1/16W
R27
10Kohm-0402-±5%-1/16W
Q7
PMBT3904
R25
10Kohm-0402-±5%-1/16W
C62
1uF-0603-Y5V-+80%-20%-10V
R22
NC/2K2ohm-0402-±5%-1/16W
C47
0.1uF-0402-Y5V-+80%-20%-25V
12V
BL_ADJ
1
2
3
4
5
6
CN3
6PIN-2.0-D-H- 红色 -G
C60
0.1uF-0402-Y5V-+80%-20%-25V
L7
MGGB1005M301HT-LF
L10
MGGB1005M301HT-LF
BL_ON
R21
470ohm-0402-±5%-1/16W
R72
1Kohm-0402-±5%-1/16W
+5V_SW
CVT
Confidential