Read LG 50PB4RT-TB (CHASSIS:PP7BA) Service Manual online
14. HD2SD
KEY2 1
GND 2
KEY1 3
GND 4
GND 6
GND 8
JR 5
5V_ST 7
LED_R 9
LED_G 10
P103
SMAW200-10
SMAW200-10
1 IR
3 5V_ST
6 LED_G
2 GND
4 GND
5 LED_R
SMAW200-06
P102
P102
5.1V
READY
ZD100
5.1V
READY
ZD101
C100
0.1uF
0.1uF
C101
0.1uF
0.1uF
SW101
140-313B
140-313B
SW102
140-313B
140-313B
SW103
140-313B
140-313B
SW104
140-313B
140-313B
R101
27K
27K
R102
7.5K
7.5K
R103
3K
3K
R104
910
910
SW105
140-313B
140-313B
R105
27K
27K
SW106
140-313B
140-313B
R106
7.5K
7.5K
SW107
140-313B
140-313B
R107
3K
3K
SW108
140-313B
140-313B
R108
910
910
CH+
CH-
VOL+
VOL-
OK
MENU
TV/VIDEO
POWER
CONTROL B/D(SUB)
ZD101
ZD102
ZD103
1
2
3
4
2A [YL] U-CAN
J101
PMJ016-13
PMJ016-13
19A [YL] CONTACT
18A [YL] O-SPRING
2B [WH] U-CAN
3B [WH] U-LUG
2C [RD] U-CAN
19C [RD] CONTACT
18C [RD] 0-SPRING
9 [DIN] GROUND-TER
17 [DIN] C-LUG-L2
16 [DIN] C-LUG-S2
14 [DIN] C-LUG-L1
13 [DIN] C-LUG-S1
11B NC_TER_B
12B COM_TER_B
11D NO_TER_D
11C NO_TER_C
12A COM_TER_A
11A NC_TER_A
R112
0
R108
0
R117
470
R109
470
R111
0
R115
0
READY R103
READY R104
READY R105
READY R107
READY R106
R110
0
50V
100pF
C105
100pF
C105
50V
100pF
C106
100pF
C106
AV_SW
VIN5
LIN5
RIN5
YIN5
CIN5
S5_SW
YIN5
CIN5
S5_SW
AV__SW
VIN5
LIN5
RIN5
USB2_VBUS1
USB_DM
USB_DP
USB2_VBUS1
USB_DM
USB_DP
1
2
3
4
5
5
USB DOWN STREAM
L102
+C107
330uF
10V
330uF
10V
R102
0
1/10W
5%
R101
0
1/10W
5%
READY
READ-CHIP
C104
READY
READY
READY
READY
READY
P103
UAR27-4K2300
UAR27-4K2300
P105
SMW200-05P
SMW200-05P
P102
SMW200-14
SMW200-14
1 YIN5
2 GND
3 CIN5
4 GND
5 Y5_SW
6 AV_SW
7 VIN5
8 GND
9 LIN5
10 GND
11 RIN5
12 GND
13 NC
14 NC
ZD104
READY
C102
C103
SIDE A/V(SUB)
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