Haier 48LTV3002 Service Manual page 58

12) Component and USB
R273 0R05 1/10W 5%
PR_IN0
R263
NC
C263
PR2_IN
NC
R277
NC
NC
R274 0R05 1/10W 5%
Y _IN0
R279
NC
C258
Y 2_IN
NC
R278
NC
NC
R276 0R05 1/10W 5%
PB_IN0
R262
NC
C259
PB2_IN
NC
R282
NC
NC
NC
R271
NC
C260
Pr_SCALER Q211
NC
NC
R266 R258
NC NC
R268 C257
NC NC
R270
NC
C261
Pb_SCALER
Q212
NC
NC
R272 R259
NC
NC
R264 C256
NC NC
R265
NC
C262
Y _SCALER Q210
NC
NC
R267 R257
NC
NC
R269 C252
NC
NC
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Q215
NC
R261
C253
R280 NC
NC
Q213
NC
R283
C249
R275 NC
NC
Q214
NC
R260
C254
R281 NC
VCC5
FB220
1 2
NC
C250
NC
FB222 VCC5
1 2
NC
C255
NC
VCC5
FB221
NC
C251
NC
U107
2
S1A
3
S2A
4
DA
5
S1B
6
S2B
PR_IN0
7
DB
11
S1C
10
S2C
12 Y _IN0
DD
14
S1D
13
S2D
9 PB_IN0
DC
V_SEL
1
IN
15
/EN
NC
USB_AUL
USB_AUR
VCC5
IRDAT
IR_EN
<IREF>
NC
R288
Low: Channel 2 /YPbPr2 V_SEL
High:Channel 1 /USB
Q216
Video_SEL
R289 NC
NC
GND
VBUS,5V
USB HOST,500mA,2.5W
Active low
POWER_ON
58
R209
NC VBUS
USB_DM
4 1
USB_DP NC
3 2
R211
L209
NC
ZD201 ZD202
FOR EMI
NC NC
USB_GND
Y _IN0 R129 C120
0.047uF
100 OHM 1/10W
R131 C123 1000pF
100 OHM 1/10W
R130
NC
PB_IN0 R133 C126
0.047uF
100 OHM 1/10W
R134
NC
PR_IN0
R136 C129
100 OHM 1/10W 0.047uF
R137
NC
Near to IC
NC
Pr_SCALER
10
9
Y _SCALER
8
7
Pb_SCALER
6
5
4
3
2
1
CN208
VCC5
5VSB
5VSB NC
R287
U711
R291
NC 5
IN OUT
GND
R290 4
EN FAULT
NC
Q217 NC
R292 NC
NC R293
NC
GND
C265 NC
1
2
3 CN703
4 NC
R294
NC
C264
NC
Y 1 9
SOY 1 9
GND
PB1 9
GND
PR1 9
GND
NC
VBUS
1
USB_DP
2
USB_DM 3
4
CN206
USB_GND
GND USB_GND
VBUS
FB223
1 2
5VSB
NC
1
2 C267 C266 R286
3 NC NC NC
USB_GND