LG 60PK750 Service Manual page 24

ETHERNET JACK
for EMI
EPHY_TDP
EPHY_TDN
READY
C1200
10pF
50V
EPHY_RDP
EPHY_RDN
READY
C1201
10pF
50V
EPHY_LINK
EPHY_ACTIVE_Y
R1200
10K
+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
+3.3V_VA
+3.3V_MULTI
WIRELESS MODEL
L1201
BLM18PG121SN1D
A2.5V
NEED PART : $0.85
EAG35781001
READY
XRJV-01V-D12-180
C1202 D1202 D1205
10pF 5.5V 5.5V
50V EAH60667401 EAH60667401 P1_TD+
WIRELESS MODEL 1
P2_CT
2
P3_TD-
3
P4_RD+
4
P5_CT
5
P6_RD-
6
READY WIRELESS MODEL
P7
7
C1203 D1201 D1204 C1208
10pF 5.5V 5.5V 0.022uF
+3.3V_VA
50V EAH60667401 EAH60667401 50V P8
8
WIRELESS MODEL
R1206
510 D1
D1
D2
D2
WIRELESS MODEL
R1207
510 D3
D3
D4
D4
R1201
10K D1203
D1200
5.5V SHILED
5.5V
EAH60667401 3216 TPYE : FOR ESD ¿
WIRELESS MODEL
EAH60667401
R1208 0
C1207
READY
0.1uF ETERNET_GND
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
C1211
0 . 1 u F
50V
WIRELESS MODEL
P1200
WIRELESS_PWR_EN
WIRELESS MODEL
WIRELESS INTERFACE
P1201
KJA-PH-3-0168
P_17V_WIRELESS
VCC[24V/20V/17V]_1
WIRELESS MODEL
1
VCC[24V/20V/17V]_2
2
VCC[24V/20V/17V]_3
3
VCC[24V/20V/17V]_4
4
VCC[24V/20V/17V]_5
5
VCC[24V/20V/17V]_6
6
9 +3.3V_MULTI
DETECT
7
INTERRUPT
8
R1214
GND_1
10K
9
WIRELESS MODEL
RESET
10
R1210 1K
WIRELESS_DETECT GND_2
11
I2C_SCL
12
WIRELESS_SCL
I2C_SDA
+3.3V_MULTI 13
WIRELESS_SDA
GND_3
WIRELESS_DL_TX(WIRELESS_RX) 14
UART_RX
15
WIRELESS_DL_RX
WIRELESS_DL_RX(WIRELESS_TX) UART_TX
16
WIRELESS_DL_TX
GND_4
17
IR
18
IR_PASS
GND_5
19
GND_6
20
WIRELESS MODEL
R1224
C1212
22K
WIRELESS MODEL 2 . 2 u F
S
G
R1225 P_17V_WIRELESS
Q1202
2.2K
D WIRELESS MODEL
WIRELESS MODEL AO3407A
R1229
WIRELESS MODEL
0
R1222 C
10K
1/4W
B
3216
WIRELESS MODEL
Q1201
WIRELESS MODEL
C1213
E
0 . 0 1 u F
50V
WIRELESS
+3.3V_ST
+3.3V_ST
R1226
47K
R1223 WIRELESS MODEL
22
R1230
IR_PASS
47K
WIRELESS MODEL
WIRELESS MODEL R1228
C 10K
Q1203
B
2SC3052
WIRELESS MODEL E
WIRELESS MODEL
C
B
Q1204 WIRELESS MODEL
E
2SC3052
WIRELESS MODEL
WIRELESS IIC
+3.3V_MULTI
WIRELESS_PWR_EN
WIRELESS MODEL
R1211
WIRELESS_SDA SDA2_3.3V
22
Q1200
2N7002(F)
+3.3V_MULTI
READY
21
0 R1204
SHIELD
WIRELESS_SCL
Q1205
2N7002(F)
READY
0 R1217
0 9 / 1 0
BCM3556-C0
ETHERNET
1 2
R1231
47K
IR
READY
SCL2_3.3V
1 3
LGE Internal Use Only