Read LG 19LE3300 / 19LE3308 / 19LE330N / 19LE3310 / 19LE3400 (CHASSIS:LD01A) Service Manual 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.
+3.3V_Normal
S7_TXD
R2610
47K
OPT
R2601
0
WIRELESS
R2607
0
0
1/4W
WIRELESS
3216
S7_RXD
R2606
0
OPT
R2603
10K
10K
WIRELESS
+24V
R2604
22K
22K
R2608
0
OPT
C2601
0.1uF
50V
0.1uF
50V
WIRELESS_DL_RX
C2603
0.01uF
50V
R2609
4.7K
OPT
WIRELESS_TX
Q2601
WIRELESS
E
B
C
S7_TXD1
WIRELESS_PWR_EN
S7_RXD1
C2602
2.2uF
+3.5V_ST
C2604
0.1uF
OPT
+3.5V_ST
WIRELESS_SW_CTRL
R2613 0
WIRELESS
R2611
0
WIRELESS
+3.3V_Normal
WIRELESS_DETECT
WIRELESS_SCL
WIRELESS_RX
R2617
1K
WIRELESS_SDA
WIRELESS_TX
R2612
10K
R2615
0
WIRELESS
WIRELESS_RX
WIRELESS_DL_TX
IC2601
MC14053BDR2G
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
R2618
0
R2619
0
0
TP2601
TP2602
R2620
0
WIRELESS
JK2601
KJA-PH-3-0168
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
20
GND_6
21
SHIELD
Q2602
WIRELESS
AO3407A
G
D
S
R2605
27K
27K
Q2603
ISA1530AC1
OPT
E
B
C
R2602
10K
10K
OPT
R2614
10K
OPT
+3.3V_Normal
WIRELESS_PWR_EN
Q2604
FDV301N
OPT
G
D
S
Q2605
FDV301N
FDV301N
OPT
G
D
S
AMP_SDA
WIRELESS_SDA
AMP_SCL
WIRELESS_SCL
Wireless ready
GP2_Saturn7M
Ver. 1.3
X0/Y0/Z0
X1/Y1/Z1
SELECT PIN
LOW
HIGH
WIRELESS READY MODEL
STATUS
WIRELESS Dongle connect --> WIRELESS RS232
Wireless power
WIRELESS Dongle Dis_con --> S7 RS232
RS232C & Wireless
WIRELESS_SW_CTRL
From wireless_I2C to micom I2C
12
Ver. 1.2 --> 1.3: wireless opt change, 090818, hongsu
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