Haier L42A9 Service Manual page 46

10) Component2 & USB Input
R209 0R05 1/10W 5%
PR_IN3
C679
4 PR2_IN
NC 10UF16V
R213 0R05 1/10W 5%
Y _IN3
C667
4 Y 2_IN
NC 10UF16V
R233 0R05 1/10W 5%
PB_IN3
C668
4 PB2_IN
NC 10UF16V
R450
usb_pr NC 0R05 1/10W PR_IN3
R470
NC 0R05 1/10W
R219
4.7KΩ
C669
Pr_SCALER Q107
PMBS3904
10UF16V
R204 R194
10KΩ 0R05 1/10W 5%
R211
R435
100Ω
usb_pb NC 0R05 1/10W PB_IN3
R471
NC 0R05 1/10W
R217
4.7KΩ
C670
Pb_SCALER Q111
PMBS3904
10UF16V
R220 R195
10KΩ 0R05 1/10W 5%
R202
100Ω
R433
usb_Y usb_Y NC 0R05 1/10W Y _IN3
R472
NC 0R05 1/10W R206
4.7KΩ
C671
Y _SCALER
Q108
PMBS3904
10UF16V
R210 R193
10KΩ 0R05 1/10W 5%
R215
100Ω
NC 0R05 1/10W 5%
FB213 NC 30R
Y _SCALER USB_CVBS
1 2
R199
NC 4.7KΩ
Q109
NC PMBS3904
R771
R203 R197 PR_IN3
NC 10KΩ
NC 0R05 1/10W 5%
NC 0R05 1/10W
C177
R212 NC 270pF
NC 100R 1/10W 5%
R208
NC 4.7KΩ
Q112
NC PMBS3904
R772
R222
R207 Y_IN3
NC 10KΩ
NC 0R05 1/10W 5%
NC 0R05 1/10W
C172
R201 NC 270pF
NC 100R 1/10W 5%
R198
NC 4.7KΩ
Q110
NC PMBS3904
R773
R196
PB_IN3 PB_IN0
R221
NC 10KΩ
NC 0R05 1/10W 5%
NC 0R05 1/10W
C178
R214 NC 270pF
NC 100R 1/10W 5%
usb_pr
C182
33pF
usb_pb
C180
33pF
usb_Y
C176
VCC5
33pF FB108
1 2
300 OHM
C174
100pF
NC 180R 1/10W 5%
R218 NC 5.1K OHM 1/16W
R205
R216 C169
CVBS_3 5
NC 0.1uF25V
C170 C171 R200
NC NC NC 56R 1/10W 5%
GND
VCC5
FB110
1 2
300 OHM
C179
100pF
PR_IN0
Y _IN0
FB109
1
300 OHM
C539 C175
0.1uF25V 100pF
U107
2
S1A
3
S2A
4
DA
5
S1B
6
S2B
PR_IN0
7
DB
11
S1C
10
S2C
Y_IN0
12
DD
14
S1D
13
S2D
9 PB_IN0
DC
V_SEL
1
IN
15
/EN
PI5V330SQE
VCC5
10K OHM 1/16W
R726
Low: Channel 2 /YPbPr2 V_SEL
High:Channel 1 /USB
8 Video_SEL
R728 Q711
1K OHM 1/16W
PMBS3904
GND
46
R789 VBUS
0R05 1/10W 5%
USB_DM 4 L208 1
USB_DP
3 2
NC90OHM SP149 SP150
NC
R790 NC
ZD604
0R05 1/10W 5%
FOR EMI
VPORT0603100KV05
USB_GND
Y _IN0 R142
100R 1/10W 5%
R145
R144 100R 1/10W 5%
NC 75 OHM 1/16W
VCC5
PB_IN0
2 R148
100R 1/10W 5%
R151
C523 NC 75 OHM 1/16W
10uF/16V
R153
PR_IN0
100R 1/10W 5%
R154
NC 75 OHM 1/16W
Near to IC
Pr_SCALER
8
7
Y_SCALER 6
5
Pb_SCALER
4
3
7 USB_AUL 2
7 USB_AUR 1
5
4
3
8 IRDAT
2
8 IR_EN
1
VCC5
CN201
CONN
VBUS,5V
USB HOST,500mA,2.5W
5VSB
5VSB
4.7K OHM 1/10W
U711
R731
10K OHM 1/16W 5
IN OUT
GND
Active low R732 4
EN FAULT
1K OHM 1/16W STMPS2171STR-SOT23-5
1,8 POWER_ON
R733 Q709
1K OHM 1/16W PMBS3904 R757
0 OHM 1/10W
GND
1
2
3 CN703
4 CONNNECTOR
ZD605
VPORT0603100KV05
C131
Y2 6
0.047uF
C135 1000pF
SOY2 6
GND
C137
PB2 6
0.047uF
GND
C140
PR2 6
0.047uF
GND
CN202
CONN
VBUS
4
USB_DM 3
USB_DP 2
1
CN206
USB_GND
SP140 SP141
NC NC
CONN
USB_GND GND
VBUS
FB414
1 2
5VSB
300 OHM
R647
1
2 C777 C776 R646
3 10uF 100pF 39K 1/10W 5%
USB_GND