LG 32LD460B (CHASSIS:LJ01Z) Service Manual ▷ View online
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.
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.
0 . 3 3 u F
C1101
0 . 1 u F
C1105
0
R1157
0
R1156
100
R1124
NEC_RXD
0 . 1 u F
C1106
+3.5V_ST
0
R1153
0
R1154
CDS3C30GTH
30V
30V
D1108
IR_OUT
0 . 1 u F
C1103
S7_TXD1
CDS3C30GTH
30V
30V
D1107
4.7K
OPT
R1114
NEC_TXD
EAN41348201
MAX3232CDR
IC1101
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
0 . 1 u F
C1104
4.7K
OPT
R1109
0 . 1 u F
C1102
+3.5V_ST
S7_RXD1
100
R1123
0
Commercial
R1122
SPG09-DB-009
JK1101
1
2
3
4
5
6
7
8
9
10
JP1121
JP1122
RS232C
RS232C 9PIN
V e r . 1 . 0
GP2_Saturn7M
10
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.
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.
SIDEAV_R_IN
SIDEAV_L_IN
5.6V
D3302
SIDE_AV_OPT
10K
R3306
SIDE_AV_OPT
12K
R3308
SIDE_AV_OPT
SIDEAV_CVBS_IN
5.6V
SIDE_AV_OPT
D3304
10K
R3307
SIDE_AV_OPT
100pF
50V
C3303
SIDE_AV_OPT
BLM18PG121SN1D
L3303
SIDE_AV_OPT
30V
SIDE_AV_OPT
D3301
BLM18PG121SN1D
L3301
SIDE_AV_OPT
1K
R3305
SIDE_AV_OPT
10K
R3302
SIDE_AV_OPT
100pF
50V
C3302
SIDE_AV_OPT
5.6V
SIDE_AV_OPT
D3303
+3.3V_Normal
470K
R3304
SIDE_AV_OPT
470K
R3303
SIDE_AV_OPT
12K
R3309
SIDE_AV_OPT
BLM18PG121SN1D
L3302
SIDE_AV_OPT
100pF
C3301
SIDE_AV_OPT
100pF
OPT
C3304
SIDEAV_DET
75
R3301
SIDE_AV_OPT
P P J 2 3 5 - 0 1
JK3302
SIDE_AV_OPT
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A [YL]CONTACT
4B
[WH]O-SPRING
3C [RD]CONTACT
4C
[RD]O-SPRING
5C
[RD]E-LUG
GP2_Saturn7M
SIDE AV
V e r . 1 . 0
( N e w I t e m D e v e l o p m e n H : 9 . 2 m m )
SIDE_AV
11
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.
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.
+3.3V_Normal
S7_TXD
47K
OPT
R2610
0
R2601
WIRELESS
1/4W
3216
0
R2607
WIRELESS
S7_RXD
0
OPT
R2606
10K
R2603
WIRELESS
+24V
22K
R2604
0
R2608
OPT
0 . 1 u F
50V
50V
C2601
WIRELESS_DL_RX
0 . 0 1 u F
50V
C2603
4.7K
OPT
R2609
WIRELESS_TX
Q2601
WIRELESS
E
B
C
S7_TXD1
WIRELESS_PWR_EN
S7_RXD1
2 . 2 u F
C2602
+3.5V_ST
0 . 1 u F
C2604
OPT
+3.5V_ST
WIRELESS_SW_CTRL
0
R2613
WIRELESS
0
R2611
WIRELESS
+3.3V_Normal
WIRELESS_DETECT
WIRELESS_SCL
WIRELESS_RX
1K
R2617
WIRELESS_SDA
WIRELESS_TX
10K
R2612
0
R2615
WIRELESS
WIRELESS_RX
WIRELESS_DL_TX
MC14053BDR2G
IC2601
OPT
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
IR_PASS
0
R2618
0
R2619
TP2601
TP2602
0
WIRELESS
R2620
KJA-PH-3-0168
JK2601
14
GND_3
13
I2C_SDA
5
VCC[24V/20V/17V]_5
12
I2C_SCL
11
GND_2
2
VCC[24V/20V/17V]_2
19
GND_5
18
IR
10
RESET
4
VCC[24V/20V/17V]_4
1
VCC[24V/20V/17V]_1
17
GND_4
9
GND_1
8
INTERRUPT
3
VCC[24V/20V/17V]_3
16
UART_TX
7
DETECT
6
VCC[24V/20V/17V]_6
15
UART_RX
GND_6
20
21
SHIELD
AO3407A
Q2602
WIRELESS
G
D
S
27K
R2605
ISA1530AC1
Q2603
OPT
E
B
C
10K
R2602
OPT
10K
OPT
R2614
+3.3V_Normal
WIRELESS_PWR_EN
FDV301N
Q2604
OPT
G
D
S
FDV301N
Q2605
OPT
G
D
S
AMP_SDA
WIRELESS_SDA
AMP_SCL
WIRELESS_SCL
W i r e l e s s r e a d y
GP2_Saturn7M
V e r . 1 . 3
X0/Y0/Z0
X1/Y1/Z1
SELECT PIN
LOW
HIGH
WIRELESS READY MODEL
STATUS
WIRELESS Dongle connect --> WIRELESS RS232
W i r e l e s s p o w e r
WIRELESS Dongle Dis_con --> S7 RS232
RS232C & Wireless
WIRELESS_SW_CTRL
F r o m w i r e l e s s _ I 2 C t o m i c o m I 2 C
12
V e r . 1 . 2 - - > 1 . 3 : w i r e l e s s o p t c h a n g e , 0 9 0 8 1 8 , h o n g s u
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.
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.
0
R1453
CDS3C05HDMI1
5.6V
OPT
D1452
USB DOWN STREAM
KJA-UB-4-0004
JK1450
1
2
3
4
5
MLB-201209-0120P-N2
120-ohm
L1451
SIDE_USB_DP
SIDE_USB_DM
0
R1452
TP1451
CDS3C05HDMI1
5.6V
5.6V
OPT
D1451
/RST_HUB
AP2191SG-13
IC1450
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
10uF
10V
10V
C1452
+5V_USB
0 . 1 u F
C1453
4.7K
OPT
R1455
+3.3V_Normal
0
R1456
USB1_CTL
10K
R1454
47
R1451
USB1_OCD
22uF
16V
16V
C1451-*1
EU
22uF
16V
16V
C1451
NON_EU
SIGN6409
USB_DIODES
$ 0 . 0 7 7
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