LG 32LW5500 - Page 27

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Only for training and service purposes
C
LGE Internal Use Only- 26 -
High Chassis
BCM35230
(IC101)
High Chassis
High Chassis
BCM35230
BCM35230
(IC10
(IC10
1
1
)
)
NVRAM
(1M, IC103)
NVRAM
NVRAM
(
(
1M
1M
, IC10
, IC10
3
3
)
)
NAND FLASH
(8Gbit, IC102)
NAND FLASH
NAND FLASH
(
(
8
8
G
G
bit
bit
, IC10
, IC10
2
2
)
)
NAND_DATA[0-7]
EEPROM_SCL/SDA
LED_R/Buzz
KEY1/2 ,IR
EEPROM
(IC601)
EEPROM
(IC601)
NEC_Micom
IC602
NEC_Micom
NEC_Micom
IC602
IC602
IR & KEY
P901
IR & KEY
IR & KEY
P901
P901
SCL2/SDA2_3.3V
Power B/D
P502
Power B/D
Power B/D
P502
P502
INV_CTL,RL_ON
Debugger
P601
Debugger
Debugger
P601
P601
NEC_ISP_TX/RX,OCD1A/B,FLMD0,MINCOM_RESET
SOC_ Reset
NAND _ WEb/ALE/CLE
…
LPF
SCL1/SDA1_3.3V
Speaker
P1801
Audio AMP
NTP-7400L
IC1802
Audio AMP
Audio AMP
NTP
NTP
-
-
7400L
7400L
IC1802
IC1802
AUD_LRCH/LRCK/SCK, AMP_Mute
SPK_L+/-
SPK_R+/-
PWM
SDA/SCL1_3.3V
TXA/B/C/D [0-4] N/P, TXA/B/C/D CLKN/CLKP
LVDS_TXA/B [0-4] N/P, LVDS_TXA/B CLKN/CLKP
LVDS_TXC/D [0-4] N/P, LVDS_TXC/D CLKN/CLKP
LGE7303C
IC5201
LGE7303C
LGE7303C
IC5201
IC5201
FRC_RESET
LED_B/LG LOGO
LED Driving B/D
P3501(51PIN)
LED Driving B/D
LED Driving B/D
P3501(51PIN)
P3501(51PIN)
LED Driving B/D
P3502(41PIN)
LED Driving B/D
LED Driving B/D
P3502(41PIN)
P3502(41PIN)
Woofer
NTP-7400L
IC1801
Woofer
Woofer
NTP
NTP
-
-
7400L
7400L
IC1801
IC1801
SCL1/SDA1_3.3V
AUD_LRCH/LRCK/SCK, AMP_Mute
SPK_Woofer +/-
Woofer
P1802
Woofer
Woofer
P1802
P1802
AUD_MASTER_CLK
AUD_MASTER_CLK
SPI FLASH
( IC5202,2M)
SPI FLASH
( IC5202,2M)
SPI_DO/CS/SCLK/DI
S/T_SCL/SDA
Earphone AMP
IC804
Earphone AMP
Earphone AMP
IC804
IC804
HP_L/R_OUT_N/P
HP_L/ROUT
HP
DDR3
( IC5301)
DDR3
( IC5301)
FRC_A[0-13],FRC_BA0/1/2,FRC_MCLK/CLE/MCLKB…
（
DDR3_A[0-13],DDR3_BA0/1/2,DDR3_MCLK…
）
FRC_DQU/DQL[0-7] (DDR3_DQU/DQL[0-7])
DDR
( IC401,IC402)
DDR
( IC401,IC402)
DDR_AA…，DDR01/23_CLK/CLKb,……
DDR_DQ[0-7]/[8-15]/[16-23]/[24-31]
JK803
Block diagram for LW5500 M/B_Output