LG 60PK750 Service Manual page 24

ETHERNET JACK
for EMI
EPHY_TDP
EPHY_TDN
READY
EPHY_RDP
EPHY_RDN
READY
EPHY_LINK
EPHY_ACTIVE_Y
+3.3V_MULTI
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
All manuals and user guides at all-guides.com
+3.3V_VA
+3.3V_MULTI
WIRELESS MODEL
L1201
BLM18PG121SN1D
A2.5V
READY
C1200 C1202 D1202 D1205
10pF 10pF 5.5V 5.5V
50V 50V EAH60667401 EAH60667401
WIRELESS MODEL
READY WIRELESS MODEL
C1201 C1203 D1201 D1204 C1208
10pF 10pF 5.5V 5.5V 0.022uF
+3.3V_VA
50V 50V EAH60667401 EAH60667401 50V
WIRELESS MODEL
R1206
510
WIRELESS MODEL
R1207
510
R1200 R1201
10K 10K D1203
D1200
5.5V
5.5V
EAH60667401 3216 TPYE : FOR ESD
WIRELESS MODEL
EAH60667401
R1208 0
C1207
READY
0.1uF
FOR EMI ¿
16V
C1206
READY
0.1uF
FOR EMI ¿
16V
C1204
READY
0.01uF
FOR EMI ¿
50V
C1205
READY
0.01uF
FOR EMI ¿
50V
WIRELESS DIP POWER ON/OFF
P_17V
NEED PART : $0.85
P1200
EAG35781001
XRJV-01V-D12-180
P1_TD+
1
WIRELESS_PWR_EN
P2_CT
2
P3_TD-
3
P4_RD+
4
P5_CT
5
P6_RD-
6
P7
7 WIRELESS INTERFACE
P8
8
P_17V_WIRELESS
D1
D1
VCC[24V/20V/17V]_1
WIRELESS MODEL
D2 VCC[24V/20V/17V]_2
D2
VCC[24V/20V/17V]_3
D3
D3 VCC[24V/20V/17V]_4
VCC[24V/20V/17V]_5
D4
D4
VCC[24V/20V/17V]_6
+3.3V_MULTI
9
INTERRUPT
SHILED
¿ R1214
10K
WIRELESS MODEL
R1210 1K
WIRELESS_DETECT
ETERNET_GND
WIRELESS_SCL
+3.3V_MULTI
WIRELESS_SDA
WIRELESS_DL_TX(WIRELESS_RX)
UART_RX
WIRELESS_DL_RX
WIRELESS_DL_RX(WIRELESS_TX)
UART_TX
WIRELESS_DL_TX
IR_PASS
WIRELESS MODEL
R1224
C1211
C1212
22K
0 . 1 u F
WIRELESS MODEL
2 . 2 u F
50V
WIRELESS MODEL S
G
P_17V_WIRELESS
R1225 Q1202
2.2K
D
AO3407A WIRELESS MODEL
WIRELESS MODEL
R1229
WIRELESS MODEL
0
R1222
C
10K
1/4W
WIRELESS MODEL B
3216
Q1201 WIRELESS MODEL
WIRELESS MODEL
C1213
E
0 . 0 1 u F
50V
WIRELESS
+3.3V_ST
P1201
KJA-PH-3-0168
R1226
47K
R1223 WIRELESS MODEL
22
1
IR_PASS
WIRELESS MODEL
2
WIRELESS MODEL R1228
C
Q1203 10K
3 B
2SC3052
WIRELESS MODEL E
WIRELESS MODEL
4
5
6
WIRELESS MODEL
DETECT
7
8
GND_1
9
RESET
10
GND_2
11 WIRELESS IIC
I2C_SCL
+3.3V_MULTI
12
I2C_SDA
13
GND_3
14
15
16
GND_4
17
IR
18
WIRELESS MODEL
GND_5 R1211
19
WIRELESS_SDA
GND_6 22
20
Q1200
2N7002(F)
+3.3V_MULTI
READY
21
0 R1204
SHIELD
WIRELESS_SCL
2N7002(F)
READY
0
BCM3556-C0
ETHERNET
+3.3V_ST
R1230
47K
R1231
C 47K
B IR
Q1204 WIRELESS MODEL E
2SC3052
WIRELESS_PWR_EN
READY
SDA2_3.3V
SCL2_3.3V
Q1205
R1217
0 9 / 1 0
1 2 1 3
LGE Internal Use Onl