DOWNLOAD LG 55LW9500-UA (CHASSIS:LA12D) Service Manual ↓ Size: 9.76 MB | Pages: 74 in PDF or view online for FREE

Model
55LW9500-UA (CHASSIS:LA12D)
Pages
74
Size
9.76 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lw9500-ua-chassis-la12d.pdf
Date
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LG 55LW9500-UA (CHASSIS:LA12D) Service Manual ▷ View online

12
LVDS Tx (FHD120Hz)
BCM35230 
(B0)
LVDS Tx
Block
LVDS_SEL
BIT_SEL
• LVDS_SEL : “H”=JEIDA, “L” or NC=VESA (LGD)
• BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit
10-bit (R)
Dual-link LVDS Output
24
51Pin
LVDS
Output
PANEL_VCC
(+12V)
10-bit (R)
Dual-link LVDS Output
24
41Pin
LVDS
Output
13
USB / WIFI / M-REMOTE / UART 
[USB_PORT1]
Wifi DM/DP
WIFI
USB DM/DP
USB2512B_AEZG
USB
USB
[USB_PORT2]
[SANYO_TXD/RX D]     
MICOM
[BCM_TX]
[BCM_RX]
MAX
3
2
3
2
CDR
M_REMOTE_RX
M_REMOTE_TX
TI Solution M_REMOTE
TI Solution M_REMOTE
[M_REMOTE_RX]
[M_REMOTE_TX]
IR REMOTE
IR_OUT
BCM_TX / RX
MICOM_TX/RX
TX / RX
TX / RX
9PIN DSUB
BCM
35230(B0)
14
AUDIO
SPDIF_OUT
NTP7400/TAS5727
Digital AMP
0x54
LM324
OP AMP
Mute
CTRL
[TR]
LPF
LPF
PC L/R 
AV1 L/R 
AV2 L/R 
[SPDIF_OUTA]
T
uner 
TR BUF
[VI_SIF]
S
C
ART_MUTE
SCART
AUDIO L/R OUT
I2C1 3.3V
MICOM
MICOM
[ADAC_CL/CR]
Scart /COMP2 L/R 
Scart L/R
I2S
[ADDCD_LINE_4]
LPF
LPF
AMP_RESET 
AMP_MUTE 
HP_L/R
HEAD PHONE
SIDE_HP_MUTE
TPA6132A2
AMP
LPF
[I2SWS_IN]
[I2SSD_IN]
LPF
MAIN
WOOFER
4P wafer
5P wafer
[ADDCD_LINE_1]
[ADDCD_LINE_2]
[ADDCD_LINE_3]
[ADAC_AL/AR]
NTP7400/TAS5727
Digital AMP
0x56
BCM
35230(B0)
[HDMI0_ARC]
HDMI_ARC
15
IC701
HDMI SW
IC602
MICOM
1.2KΩ
33Ω
33pF
33Ω
33Ω
+3.3V_NORMAL
33Ω
BACK END
33Ω
400KHz
100KHz
GND
0x52
0x20
0xC0
??KHz
400KHz
IC501
MICOM 
EEPROM
+3.5V_ST
4.7KΩ
100KHz
33Ω
33Ω
Eye-Q
33Ω
Soft Touch
4.7KΩ
33Ω
+3.5V_ST
JK1001
WIRELESS
8051
내장
Demod
MIPS
GPIO 
controller
PCU
BSCB
BSCC
P101
BBS
IC802
RGB EEPROM
IC1701
Woofer AMP
IC1702
AUDIO AMP
1.2KΩ
33Ω
33Ω
+3.3V_NORMAL
100KHz
100KHz
GND
33pF
0x54
0x56
IC2701/2
CHB
100KHz
0x88, 0XF2
IC103
NVRAM
400KHz
0xA8
1.2KΩ
33Ω
DEMOD
DVB-T/C
+3.3V_NORMAL
400KHz
GND
33pF
IC2301
LNB
DEMOD
DVB-S2
33Ω
33Ω
400KHz
GND
TUxx
TUNER
1.2KΩ
33Ω
+3.3V_NORMAL
400KHz
33pF
TV 
Micro
1.5KΩ
33pF
+3.3V_NORMAL
GND
Level
Shifter
BSCA
BSCDATAA
BSCCLKA
GPIO0
GPIO1
I2SWS_IN
I2SSD_IN
RDB
TDB
BSC_S_SCL
BSC_S_SDA
+5V_NORMAL
2.7KΩ
CH1
CH2
CH3
CH0
33Ω
33Ω
S_TUNER
400KHz
400KHz
BLUE
RED
CFG 기준
회로도
※CH 표기 기준
CH1
CH2
CH3
CH4
CH5
※PV2 회로도 기준
33Ω
33Ω
33Ω
I2C Map
BCM35230 A0/B0
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