LG 55LH95QD - Page 32

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.
MICOM
R429 0
TP402
MICOM_SDA_S
014:E2
R444 3.3K
MICOM_RESETb
012:C2
R441 22
R416 4.7K
PWR_CTRL
004:C2
R400
47K
P5.0V_ST
R418 100FRONT_RESETb
014:E2
R420 OPT
R406 0
TP400
R451 1KR403 4.7K
WIHD_TX_RESETb
014:G4
R433 220
R440 22
D402 SML-201MT
PV
R402 4.7K
X400
24MHz
TP408
TP407
SDA_MCU
009:G8
R424
47K
IC402
KIA7029AF
2
G
3
O
1
I
D3.3V_EN
004:G3
R432 220
RGB_DDC_SDA
001:H1
R452 4.7K
R401 27K
R408 22
TP405
R438 100
R450 1K
IR_IN
014:G6
R412 22
R413 100
FAN_W_ONOFF
014:C4
IC400
M24C16-WMN6T
3
3
2
2
4
4
1
1
5
5
6
6
7
7
8
8
FAN_W_DETECT
014:C4
R415 OPT
WIHD_PWR_EN
004:F5
D5.0V_1
R419 100
R430 0
R407 100
C404
20pF
50V
D3.3V_L
MICOM_RESETb
012:F5
D3.3V_L
C402
0.1uF
16V
R421 OPT
C406
0.1uF
16V
R447 6.8K
MICOM_SDA_M
012:D5
R417 4.7K
R449 1K
R422
4.7K
R405 100
D401 SML-201MT
PV
R425 1K
C403
20pF
50V
C405
0.1uF
16V
WIHD_TX_INT
014:G4;009:F5;009:I3
R431 22
R437 OPT
WIHD_PWR_MNT
017:F4
D3.3V_L
TP401
R423
4.7K
R435 100
D3.3V_L
D400 SML-201MT
PV
R453
4.7K
OPT
TP404 R434 100
R445 3.3K
C401
0.1uF
16V
TP406
R454
4.7K
OPT
R436 OPT
R414 100
MICOM_UART_RXD
014:C5
SCL_MCU
009:G8
MICOM_SCL_S
014:E2
MICOM_SCL_M
012:C3
UART_SELECT
014:F6
P5.0V_ST
P5.0V_ST
MICOM_UART_TXD
014:F6
FRONT_INT
014:E2
D3.3V_1
RGB_DDC_SCL
001:H1
MICOM_SDA_M
012:C3
R410 22
C400
47uF
16V
R426 100
R404 4.7K
R439 100
TP409
MICOM_SCL_M
012:D5
R411 22
R448 0
R446 6.8K
TP403
R428 0
D3.3V_L
R409 22
HDMI_CEC_TX
017:F2;017:F4
HDMI_CEC_RX
002:F1;009:B3
R427 100
IC401
WT61P8-RG480WT
NEW
1
NC1
2
VDD33V
3
GND
4
OSCO
5
OSCI
6
GPIOB6/SSDA
7
GPIOB5/SSCL
8
GPIOB4/P05
9
GPIOB3/P04
10
GPIOB2/IR
11
GPIOB1/IRQ3/CEC
12
GPIOB0/IRQ2
13
NC2
14
GPIOC7/P17/IRQ1
15
GPIOC6/P16/IRQ0
16
GPIOC5/P15/TXD0
17
GPIOC4/P14/RXD0
18
GPIOC3/AD3
19
GPIOC2/AD2
20
GPIOC1/AD1
21
GPIOC0/AD0
22
DSDA1
23
DSCL1
24
NC3
25
GPIOA5/DSDA2
26
GPIOA4/DSCL2
27
GPIOA3/PWM7/P03
28
GPIOA2/PWM6/P02
29
GPIOA1/PWM5/P01
30
GPIOA0/PWM4/P00
31
GPIOD7/RXD1
32
GPIOD6/TXD1
33
GPIOD5/P13/AD7
34
GPIOD4/P12/AD6
35
GPIOD3/P11/AD5
36
GPIOD2/P10/AD4
37
GPIOD1/HIN2
38
GPIOD0/HIN1
39
GPIOE7/VIN1
40
GPIOE6/VIN2
41
GPIOE5/P07
42
GPIOE4/LPWM/P06
43
GPIOE3/PWM3
44
GPIOE2/PWM2
45
GPIOE1/PWM1
46
NRST
47
GPIOE0/PWM0
48
NC5
S6_Reset_IN
009:G1
FAN_S_ONOFF
014:E4
FAN_S_DETECT
014:E4
R442 100
R443 100
R455
4.7K R456
4.7K
D3.3V_L
R458
4.7K
R457
4.7K
12
JUNO-BOX
17
GD
F
HE
A CB
1
2
3
4
5
6
POWER
MONITORING
WIRELESS STATUS
INDICATOR
MICRO-CONTROLLER
WIHD I2C (BACK-UP)
MODEL CONFIGURATION
EEPROM MICOM RESET
HDMI regulation
N7N)N$N)
PRODUCT OPTION ---> ADC2
0V Jupiter (NOT USED)
3V Juno
MARKET OPTION ---> ADC 3
0V EU OPTION ( KEY INPUT SCART)
3V US OPTION ( TV, COMP1/2, AV1(SVIDEO), AV2, HDMI1/2/3/4, RGB, POWER ON/OFF
CHINA FOLOW US OPTION / SVIDEO HAS PRIOTY THAN AV1
20mA
20mA
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only