USB DOWN STREAM
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.
SUB
USB_OCD
C1110
0.1uF
USB_CTL
USB_DP
009:I2
D5.0V_1
R1109
10K
R1104
180
R1105
47
L1102
CB3216PA501E
D3.3V_2
R1106
4.7K
OPT
C1109
10uF
10V
P1100
KJA-UB-4-0004
1234
5
D1106ADUC30S03010L_AMODIODE
D1103ADUC30S03010L_AMODIODE
P1104
SMW200-03
1
2
3
R1122
330
IR_IN
012:C3
P5.0V_ST
C1117
0.1uF
16V
D1105ADUC30S03010L_AMODIODE
C1103
10uF
25V
R1121
4.7K
C11191000pFOPT
C1116
0.1uF
16V
C1120
10uF
16V
C1102
0.1uF
16V
C11181000pFOPT
FAN_W_ONOFF
012:F3
C1100
30pF
50V
IC1100
TSOP4838SO1
2
GND
3
VS
1
OUT
R1125 0
MICOM_SDA_S
012:F3
L1107BLM18PG121SN1D
C1122
10uF
16V
D1104ADUC30S03010L_AMODIODE
R1100 220
P5.0V_ST
Q1100
2SC3052
E
B
C
P1103
12507WS-08L
NEW
1
2
3
4
5
6
7
8
9
MICOM_SCL_S
012:F3
P5.0V_ST
L1106BLM18PG121SN1D
TP1106
FRONT_RESETb
012:C4
FRONT_INT
012:C4
FAN_W_DETECT
012:F3
R1103 10
P5.0V_ST
R1102 10K
HDMI_RX_INT
009:F5;009:I3
SDA_WIHD
017:F4;017:H5;009:G8
C1123
10uF
16V
SCL_WIHD
017:F5;017:F4;009:G8
TP1105
WIHD_TX_RESETb
012:F2
P1102
12507WS-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
WIHD_TX_INT
012:C3;009:F5;009:I3
R1126 0
HDMI_RX_RESETb
009:F5
C1121
0.1uF
16V
R1127 0
D5.0V_W
Q1101
RTR030P02
S
D
G
IC1101
MIC2009YM6-TR
3
ENABLE
2
GND
4
FAULT/
1
VIN
6
VOUT
5
ILIMIT
USB_DM
009:I2
C11241000pFOPT
C11251000pFOPT
R11240
R11230
Q1103
RTR030P02
S
D
G
P5.0V_ST
R1129
330
R1128
4.7K
P1105
SMW200-03
1
2
3
C1126
0.1uF
16V
Q1102
2SC3052
E
B
C
P5.0V_ST
FAN_S_DETECT
012:F4
R1130 0
FAN_S_ONOFF
012:F4
C1127
10uF
16V
P6.0V
D1108
5.6V
ADMC5M03200L
OPT
D1107
5.6V
ADMC5M03200L
OPT
+5V_USB_1
014:G2
+5V_USB_1
014:H1
R1118 4.7K
MICOM_UART_RXD
012:F3
TP1104
MICOM_UART_TXD
012:F3
SYS_UART_TXD
001:C4
TP1101
R1119 0
OPT
C1111
47uF
16V
R1111 0
DBG_RX
009:F4
D5.0V_1
D5.0V_1
DBG_TX
009:F4
TP1100
R1107 0 OPT
C1113
0.1uF
16V
SYS_UART_RXD
001:C4;014:F5
R1112 100K
IC1102
MC14053BDR2G
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
R1108 0
R1110 0
OPT
TP1103
SYS_UART_RXD
001:C4;014:C5
UART_SELECT
012:C2
L1108
CIC21J601
600 L1109
CIC21J601
600
L1110
CIC21J601
600
L1111
CIC21J601
600
OPT
C1104
330uF
25V
L1104
BLM18SG121TN1D
L1105
BLM18SG121TN1D
MDS61887701
GAS2
GAS2
MDS61887701
GAS1
GAS1
USB PORT (FRONT)
D E
B C
G
5
3
1
F
4
H
14 17
6
2
A
JUNO-BOX
FRONT I/F
FAN I/F For WIRELESS
IR IN
WiHD TX I/F
Close to P1103.
FAN I/F For SYSTEM
RS-232 Switching
SMD Gasket Option
1
2
1. Bottom of P1105
2. Between under of JK801 and IC1001
PV onlY ?
0.3mA
1.5A limitation settting
Rset=CLF(v)/Iout(A)
Iout=2A, CLF=250V
Iout=1A, CLF=243V
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
To Next Page
Loading...
