Hyundai HLCD-A20W4 Service Manual page 46

20” lcd tv
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20" LCD TV
+3.3Vstb
R295
10k
R240
REMOTE
R249
S_CTL
R252
Ext_Hsy nc_sel
C301
DIG1
R247
PanelVDD_EN
R271
1K
D_DECT
R276
100
ASTB
+3.3Vstb
R301
R302
ON_OFF
10K
10K
SCL
+3.3Vstb
SDA
FB220
600
Reset
C299
0.22uF
YUV_TV_SW
DIG2
+3.3Vstb
+1.8V_1
C286
0.1uF
R268
FB219
15k
600
REF
U401F
100
AA25
INT0|P0.5
100
AA24
P1.0|INT1
100
AA23
P1.1|T0
0.22uF
AC17
VDDC2
AD17
VSSC2
100
AE18
P0.4|I2SWS
AD18
P0.3|I2SCLK
AC18
P0.2|I2SD02
AF18
P0.1|I2SD01
WP
AF19
P0.0|I2SDI1|0
R270
1K
AE19
P1.3|T1
R250
100
AD19
P1.6|SCL
R251
100
AC19
P1.7|SDA
AC20
VDDP+B183
R244
100
AF20
P2.0|TPWM
R248
100
AE20
P2.1|PWM0
LOCI
DIG1
C298
0.22uF
VDDA1
AE25
R239
100 nc
TXD
P1.5|TX
M15
VDDA1
AE24
R242
100 nc
P1.4|RX
RXD
AF24
PC_DET
P1.2|INT2
AD23
VSSC3
FB221
AC23
VDDC3
AE23
SAW_SW
P2.5|PWM4
AF23
P2.4|PWM3
AD22
VSSC|P
AE22
R222
10
P3.3|ADC3
AF22
R243
100
SVIDEO_CTR_1
P3.2|ADC2
AC22
R210
0
DECV1V8
AC21
VDDC1
AD21
R274
100
D_DECT1
P3.1|ADC1
AE21
R241
100
P3.0|ADC0
STATAV1&D_DECT3
AF21
R238
100
SVIDEO_CTR_2
P2.3|PWM2
AD20
R253
100
P2.2|PWM1
VGA_TV_SW
+3.3Vstb
+5V
FB116
FB117
B1206/0
NC
C237
0.22u
R290
U403
nc
AT24C32
DIG1
1
8
A0
VCC
2
7
A1
WP
3
6
R289
100
A2
SCLK
4
5
R291
100
GND
SDA
R310
DIG1
nc
DIG1
46
Hyundai HLCD-A20W4
REF
C288
0.1uF
+1.8V_1
+3.3Vstb
600
R214
R264
1.2K
10K NC
R245
100
MUTE
KEY B
+1.8V_1
FB218
600
C231
+
C287
R263
C285
10u
0.1uF
0.1uF
10K
DIG2
R296
R297
3.3k
3.3k
WP
SCL
SDA
AOC (Top Victory) Electronics Co., Ltd.
Title
DECODER-D
Size
Document Number
B
08
Date:
Friday , April 28, 2006
Rev
1
Sheet
8
of
14

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