
37
10.3. Block (2/2) Diagram
(LED:9
TIMES)
(LED:7 TIMES)
(LED:1
TIME)
VCC
GND
OUT
G
R
G_LED_LED
BL_ON
G_LED_ON
R_LED_ON
BL_SOS
REMOTE
R_LED_LED
KEY1
AI_SENSOR
BT_LR
KEY3
REMOTE
STB_RST
SW_OFF_DET
PANEL_VCC_ON
D5187
STB3.3V
D2880
SUB5V
SUB5V
D5191
D2883
SUB1.8V
P15V
D2882
SN2800
STB5V
SUB3.3V
D2800
5.8VS
D2881
SUB3.3V
SUB3.3V
D5188
BT3.3V
USB5V
P15V
SUB3.3V
USB5V
X8600
SUB9V
SUB_ON
BLUETOOTH
1
SUB_ON
BT_LR
13
6
SD3.3V
5
+3.3V
3
IC8660
SBI0
SBO0
W(+)
2
SD CARD
IIC3
15V
IIC3
BL_SOS
LAN I/F
LVDS I/F
IEC_OUT
5
ETHER PHY
BT_USBDP
2
BT_USBDN
RM
10
IC8702
P15V
IIC0
IIC1
STM_IIC
SBO0/SBI0
K
IIC0
2
10
IFD
SW_OFF_DET
OVP DET
6
STB_RST
AGC
NAND I/F
LP
10
SW_OFF_DET
DCDCEN
PWM
IC2002
1
+3.3V
SUB3.3V
VDDSD1.8V3.3V
+3.3V
FOR
FACTORY
USE
SOUND SOS
IC8457
4
SPEAKER_R
IC8455
2
2
1
POWER LED/C.A.T.S. SENSOR
+1.8V
KEY1
AMP
4
IR RECEIVER
KEY3
LOGO_LED_ON
7
REMOTE
1
ETHERNET
PANEL_VCC_ON
7
9
OVP
6
10
LOGO
PWM
LOGO
PWM
IC4900
AI_SENSOR
L/R
SUB3.3V
STB3.3V
USB1
WOOFER
LOGO_LED
EN
5
LP
R(+)
R(-)
12
IFD
USB HUB
IIC1
STB3.3V
JK8452
L(+)
SOS
Peaks PRO4
IC8600
CN0100
+1.8V
3
IC5000
IC8101
DCDC CTL
3
R_LED_ON
G_LED_ON
SD CARD I/F
IC8453
AI_SENSOR
ANALOG-ASIC
IC8458
LP_FB
IC8100
STB3.3V
OVP
C.A.T.S.
SENSOR
USB1VBUS
LP_5V
A20
STBRST
SD DATA
IIC1
4
TUNER
25MHz
A12
15V
RM_IN
SUB3.3V_SENSE
SUB1.5V
R_LED_ON
IC8902
8
NAND
FLASH
RGB/YPbPr/CVBS
HS,VS
DMC_IIC0
SUB ON
HDMI_3.3V
AUDIO_OUT
D3006
USB3VBUS
AGC
3
DMD_
IIC0
+1.5V
MAIN
PWM
IC4901
USB3
USB2
SUB9V
IC8000
SUB_AI_3.3V
TU6705
JK8450
6
K10
CPU BUS
BL_ON
POWER_DET
SPEAKER_L
+5V
IC8900
USB I/F
USB I/F
DISPEN
JK8600
WiFi
PWM_ENB
JK8451
DISPEN
SUB ON
CN8660
+1.1V
PWM_ENB
DIGITAL
AUDIO OUT
PEAKS
EEPROM
FE_XRST
SUB5V
W(-)
A10
3D_ON
SOS
3D_ON
HDMI3.3V
+1.1V
AUDIO AMP
G_LED_ON
FE_XRST
DMD_
IIC0
LATCH
7
IIC0
IC8706
9
POWER LED
STB1.1V
L(-)
HP_OUT
5
SUB1.1V
4
SUB1.8V
STB1.1V
3
IC8454
DDR I/F
A21
5VS
CATS_EYE
11
SW_OFF_DET
+1.5V
5
1
A
VBUS1
STB_RESET
STB3.3V
AUDIO AMP
12
SBI0
SBO0
TMDS DATA/ CLOCK
Rx1
HDMI3
ARC_OUT
TMDS DATA/CLOCK
CEC PUL
DDC IIC0
+5V
HDMI4
DDC IIC2
DDC2
CEC
DDC1
HDMI2
HDMI_CEC
HDMI_CEC
HDMI1
TMDS DATA/ CLOCK
ARC_OUT
DDC IIC1
DDC IIC3
TMDS DATA/ CLOCK
Rx2
HDMI_5V_DET2
HDMI_5V_DET3
+5V
+5V
+5V
HDMI_5V_DET1
HDMI_CEC
HDMI_5V_DET0
Rx0
Rx3
DDC0
DDC3
HDMI_CEC
IC8203
IC8201
DDR3
IC8200
IC8202
USB2VBUS
(LED:9 TIMES)
(LED:7 TIMES)
(LED:1 TIME)
JK4701C
JK4702C
JK4700C
JK4703C
Summary of Contents for TH-L55WT50M
Page 26: ...26 8 2 17 EMI processing ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 34: ...34 ...
Page 38: ...38 ...
Page 40: ...40 11 3 Wiring 2 ...
Page 41: ...41 11 4 Wiring 3 ...
Page 42: ...42 11 5 Wiring 4 ...
Page 43: ...43 11 6 Wiring 5 ...
Page 44: ...44 ...
Page 45: ...45 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 70: ...70 ...
Page 72: ...72 14 1 2 Packing ...
Page 74: ...74 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...