Haier L1927, Service Manual

Page: 27 / 34

A
B
C
D D
C
B
A
R236
100Kohm-0603-±5%-1/10W
R235
100Kohm-0603-±5%-1/10W
R230
100Kohm-0603-±5%-1/10W
R226
100Kohm-0603-±5%-1/10W
C223
0.1uF-0603-Y5V-+80%-20%-50V
E40
220uF-16V-±20%-6*7
－
105
℃
5V_AUDBIAS
R221
100ohm-0603-±5%-1/10W
5V_AUDBIAS
R243
100Kohm-0603-±5%-1/10W
R234
100Kohm-0603-±5%-1/10W
R255
100Kohm-0603-±5%-1/10W
R237
100Kohm-0603-±5%-1/10W
5V_AUDBIAS
C98
1uF-0603-Y5V-+80%-20%-10V
C102
1uF-0603-Y5V-+80%-20%-10V
C101
1uF-0603-Y5V-+80%-20%-10V
C104
1uF-0603-Y5V-+80%-20%-10V
R254
100Kohm-0603-±5%-1/10W
R253
100Kohm-0603-±5%-1/10W
R257 100Kohm-0603-±5%-1/10W
R256
100Kohm-0603-±5%-1/10W
5V_AUDBIAS
C105
1uF-0603-Y5V-+80%-20%-10V
C129
1uF-0603-Y5V-+80%-20%-10V
Y0
1
Y2
2
Y
3
Y3
4
Y1
5
INH
6
VEE
7
GND
8
B
9
A
10
X3
11
X0
12
X
13
X1
14
X2
15
VDD
16
U10
74HC4052D
5V_AUDBIAS
C236
0.1uF-0603-Y5V-+80%-20%-50V
R222
NC/24Kohm-0603-±5%-1/10W
R223
NC/24Kohm-0603-±5%-1/10W
AV2_RIN`
AV2_LIN`
AV2_RIN` AV2_LIN`
AV_LIN` AV_RIN`
ASW_SEL_B
ASW_SEL_A
+5V
R_IN
L_IN
TV_LIN TV_RIN
CVBSO
AV_LIN
AV_RIN
AV_CVBS IN
2
1
2
3
5
4
5
6
8
7
8
9
AV3
NC/AV6-8.4-07(
上黄白红
,
下黄白红
)
AV2_L
AV2_R
1
2
3
4
5
6
AV5
AV3-8.4-14(
红色主体
,
黄、白、红
)
CVBSO
AV2_L
AV2_R
+5V
1
3
2
D33
BAV99LT1(A7)-SOT-23
L_OUT R_OUT
GND
GND
D27
MLVS0603M07
D28
MLVS0603M07
R137
24Kohm-0603-±5%-1/10W
R138
24Kohm-0603-±5%-1/10W
VGA_LIN
VGA_RIN
R136
24Kohm-0603-±5%-1/10W
R135
24Kohm-0603-±5%-1/10W
GND C
R
R1
L
L1
AV7
CKX3-3.5-11-G
C127
1uF-0603-Y5V-+80%-20%-10V
C126
1uF-0603-Y5V-+80%-20%-10V
R306
100Kohm-0603-±5%-1/10W
R305
100Kohm-0603-±5%-1/10W
R308
100Kohm-0603-±5%-1/10W
R307
100Kohm-0603-±5%-1/10W
5V_AUDBIAS
C254
1uF-0603-Y5V-+80%-20%-10V
C255
1uF-0603-Y5V-+80%-20%-10V
1
2
3
4 CN2
4PIN-2.0-D-H-G
YPRPB2_RIN
YPRPB2_LIN
R79 24Kohm-0603-±5%-1/10W R78
24Kohm-0603-±5%-1/10W
1
2
D22
MLVS0603M07
1
2
D21
MLVS0603M07
R69
24Kohm-0603-±5%-1/10W
R70
24Kohm-0603-±5%-1/10W
YPRPB2_RIN'
YPRPB2_LIN'
YPRPB2_RIN' YPRPB2_LIN' YPR YPR
YPR
YPR
R182
24Kohm-0603-±5%-1/10W
R179
24Kohm-0603-±5%-1/10W
1
2
D15
MLVS0603M07
1
2
D4 MLVS0603M07
R152
24Kohm-0603-±5%-1/10W
R153
24Kohm-0603-±5%-1/10W
YUV_LIN YUV_LIN`
YUV_RIN YUV_RIN`
C265
1uF-0603-Y5V-+80%-20%-10V
C266
1uF-0603-Y5V-+80%-20%-10V
C267
1uF-0603-Y5V-+80%-20%-10V
C268
1uF-0603-Y5V-+80%-20%-10V
R62
1Kohm-0603-±5%-1/10W
Q18
PMBT3904
12V
E45
47uF-16V-±20%-4*7 － 105 ℃
R115
4K7ohm-0603-±5%-1/10W
R318
68Kohm-0603-±5%-1/10W
R320
100ohm-0603-±5%-1/10W
C270 0.1uF-0603-Y5V-
＋
80%-20%-50V
R310
100ohm-0603-±5%-1/10W
C271
1000pF-0603-X7R-±10%-50V
AV2_L
AV2_R
R112
1Kohm-0603-±5%-1/10W
Q21
PMBT3904
E47
47uF-16V-±20%-4*7
－
105
℃
R120
4K7ohm-0603-±5%-1/10W
R319
68Kohm-0603-±5%-1/10W
R311
100ohm-0603-±5%-1/10W
C272
1000pF-0603-X7R-±10%-50V
12V'
12V'
L_OUT
R_OUT
0
0
1
1 1
0 1
0
AUDIO
控制
TV
AV2
AV/SVIDEO
ASW_SEL_B ASW_SEL_A
YPRPB2
DVD
0 1
GPIO27 M1 GPIO31 J4
R186
47Kohm-0603-±5%-1/10W
R189
47Kohm-0603-±5%-1/10W
1
2
D19
MLVS0603M07
1
2
D18
MLVS0603M07
1
2
3
4
5
CN23
5PIN-2.0-D-H-G
R328
NC/24Kohm-0603-±5%-1/10W
R327
NC/24Kohm-0603-±5%-1/10W
1
2
3
CN6
NC/3PIN-2.0-D-H-G
E48
220uF-16V-±20%-6*7
－
105
℃