LG 55LW9800 Service Manual page 62

PCMCIA
Demod
F/NIM
H/NIM
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TS_VAL_ERR / TS_CLK / TS_DATA_SYN
TS_DATA[P]
IF_AGC
DIF_P/N
/PCM_REG(/REG), PCM_RST
PCM_OE / PCM_WE
PCM_IORD / PCM_IOWR
PCM_CE1
PCMCIA
CI_ADDR[0] / CI_ADDR[1]
Card
PCM_ADDR[2][3][4][7][9][11][12][13]
CI_ADDR[5][6][8][10][14]
CI_DATA[0:7]
Block Diagram ( FE & PCMCIA)
PCM_VAL_ERR / PCM_CLK / PCM_DATA_SYN
PCM_DATA[0:7}
CI_TS_CLK / CI_TS_VAL / CI_TS_SYNC
CI_TS_DATA[0-7]
CI_CE1 /CI_CE2
74LVC125APW
NAND_REb / NAND_WEb
/CI_EN1
74AHC08PW
NAND_REb / NAND_CLE /
5V_CI_ON
/CI_EN1
74LVC245A
Bi-Buffer
CI_ADDR[2][3][4][7][9][11][12][13]
CI Detect (/ CI_CD1 / /CI_CD2)
Direction Select : NAND_REb
74LVC245A
Ci_EN1
Bi-Buffer
NAND_DATA[0:7]
NAND_DATA[0:7]
NAND Flash
FLASH _WP Ctrl
5
Main SoC
DVB T/C
ATSC
ISDB-T
Demod
PCM_MIVAL_ERR
PCM_MCLKI
PCM_MISTRT
PCM_MDI[0:7]
CI_TS_MIVAL_ERR
CI_TS_MCLKI
CI_TS_MISTRT
CI_TS_DATA[0:7]
BCM35230
(B0)
CI Detect
PCM_Address[0:7]
NAND_DATA[0:7]
LGE Internal Use Only