LG RD-JS31 Service Manual page 56

VVCC
+5V_STBY_PWR
VVCC
D9
1
R101 4K7
3
VVCC 02137-8H5
2
BAV70L
SOT23-132
VDC5V
VVCC VVCC
VVCC VVCC
R177 R179
AVDDV AVDDV AVDDV AVDDV
2K 2K
C154
3 3
0.1uF
D10 D11
SOT23-132
AGND1 AGND1 AGND1 AGND1
AVDDV AVDDV
AGND1 AGND1
C180
0.1uF
AGND1
AGND1 AGND1 AGND1 AGND1
CON1
1
VRED
11
6
2
VGREEN
12
VSDA
7
3
VBLUE
13
HSYNC
8
4
14
VSY NC
9
5
VSCL
15
10
DSUB_DETECT
D-SUB
AGND1
AGND1
AVDDV AVDDV AVDDV
02037-CA8
3 3 3
D12 D13 D25
AGND1 AGND1 AGND1
C313
0.1uF
02237-C05
R82 R83 R84
U36
4K7 4K7 4K7
02137-8H5
EVCK VSCL
7 6
VCLK SCL
VSDA
5
SDA
3
WP
02037-294
24C02 LL34
02037-0D6
SOP8
EDID
close to AD9883
V33 V33 V33 PVDDV
C278
C169 C281 C123 C121 C275 C216
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
02237-C05
AVDDV AVDDV V33 V33 V33 PVDDV
C181 C189 C190 C122 C279 C292 C276
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C342 C341 C339
22PF 22PF 22PF
L23
FB_30_OHM_500MA AGND1 AGND1 AGND1
L0805
02337-536 L21
FB_30_OHM_500MA
L22
FB_30_OHM_500MA
R185
L33 AD_VSYNC
FB_30_OHM_500MA C338
22
22PF
VRED
VRED
VGREEN
VGREEN
VBLUE AGND1
VBLUE
HSYNC
HSYNC
VSY NC R168
VSYNC
VSDA
75
VSDA
VSCL
VSCL
R176
AGND1 AGND1
L32 AD_HSYNC
FB_30_OHM_500MA C340
22
02137-8M0 22PF
AGND1
U28
AD_HSYNC ALF_HSYNC
2 4
74HC1G125
AD_VSYNC
+5V
AVDDV
U9
AIC1117-3.3/TO252
02037-0BZ
I O
VI VO
C129 4
TAB
C112
10uF
C168
0.1uF C167
+ TANAD 10uF
0.1uF
+
02237-512 TANAD
EDID_WP
PVDDV
AVDDV
C201
39nF
C202 02237-2JE
VFLT1
3.9nF
02237-2JD
R100
3.3K
02137-8AR
VFILT
33
FILT
AVDDV
SOGIN
57
SDA0 SDA
56
SCL0
SCL
55
A0
AD_CLAMP
38
CLAMP
29
AD_COAST COAST
47nF C152
02237-268 VR IN
54
RAIN
47nF C161
VGIN
48
GAIN
1nF C165 VSOGIN
49
SOGIN
02237-C04
47nF C179 VBIN
43
BAIN
ALF_HSYNC
30
HSYNC
R273 C343 ALF_VSYNC
31
VSYNC
1.5K 68PF
VREFBYP
58
REFBYP
VMIDSCV
37
MIDSCV
R170
AGND1
R169
C141 C147
75 75
02137-8RJ
0.1uF 0.1uF
AGND1
ALF_HSYNC
U34
ALF_VSYNC
2 4
74HC1G125
+5V
V33
U27
AIC1117-3.3/TO252
02037-0BZ
I O
VI VO
C93 4
TAB
C97
10uF
C98
0.1uF C99
+ TANAD 10uF
0.1uF
+
TANAD
+5V
C271
C267
10uF
0.1uF
+ TANAD
V33 PVDDV
VGR0
77
RED0
VGR1
76
RED1
VGR2
75
RED2
VGR3
74
RED3
VGR4
73
RED4
VGR5
72
RED5
VGR6
71
RED6
VGR7
70
RED7
PR10 33,1/16W,5%
VGG0
9
GREEN0
VGG1
8
GREEN1
VGG2
7
GREEN2
VGG3
6
GREEN3
VGG4
5
GREEN4
VGG5
4
GREEN5
U10 VGG6
3
GREEN6
VGG7
2
GREEN7
AD9883A_140 PR13 33,1/16W,5%
VGB0
19
BLUE0
VGB1
18
BLUE1
VGB2
17
BLUE2
VGB3
16
BLUE3
VGB4
15
BLUE4
VGB5
14
BLUE5
VGB6
13
BLUE6
VGB7
12
BLUE7
R60 47
67
DATACK
02137-875
R59 47
66
HSOUT
SOG_OUT 47
65
SOGOUT
47
64
VSOUT
ALF_VSYNC
R80 0R
R61 0R
R62 0R
R167 0R
AGND1
PVDDV
U30
AIC1117-3.3/TO252
02037-0BZ
I O
VI VO
4
TAB
C273
C132
10uF
0.1uF
+ TANAD
02137-927
PR8 33,1/16W,5% P1_RV[7..0]
P1_RV0
8 9
P1_RV1
7 10
P1_RV2
6 11
P1_RV3
5 12
P1_RV4
4 13
P1_RV5
3 14
P1_RV6
2 15
02137-927 P1_RV7
1 16
P1_GY[7..0]
P1_GY0
8 9
P1_GY1
7 10
P1_GY2
6 11
P1_GY3
5 12
P1_GY4
4 13
P1_GY5
3 14
P1_GY6
2 15
02137-927 P1_GY7
1 16
P1_BU[7..0]
P1_BU0
8 9
P1_BU1
7 10
P1_BU2
6 11
P1_BU3
5 12
P1_BU4
4 13
P1_BU5
3 14
P1_BU6
2 15
P1_BU7
1 16
P1_CLK
P1_HSYNC
R58
R171 ADSOGOUT
P1_VSYNC