Copyright 2011 LG Electronics.Inc.All right reserved.
Only for training and service purposes
C
LGE Internal Use Only- 27 -
High Chassis
BCM35230
(IC101)
High Chassis
High Chassis
BCM35230
BCM35230
(IC10
(IC10
1
1
)
)
TDFR-C056D
_
TU2202
(H/NIM for CN)
TDFR
TDFR
-
-
C056D
C056D
_
TU2202
(H/NIM for CN)
S2_ Reset,IF_AGC_MAIN,TU_RESET,RF_SWITCH/BOOSTER_CTL
FE_TS_DATA[0-7],IF_P/N_MAIN
CI Slot
P1901
CI Slot
CI Slot
P19
P19
01
01
SCL0/SDA0_3.3V (for ATV)
IC1905
Buffer
IC1905
IC1905
Buffer
Buffer
IC2301
(DVB-S, OPT)
IC2301
IC2301
(DVB
(DVB
-
-
S, OPT)
S, OPT)
LNB_OUT
LNB_TX,TU_TS_VAL/ERR
TU_TS_SYNC,TU_TS_CLK,TU_TS_VAL
TS_VAL_ERR
SCL3/SDA3_3.3V
TU_CVBS/SIF,
LNB_INT
CI_ADDR[2/3/4/7/9/
11/12/13]
PCM_ADDR[2/3/4/7/9/
11/12/13]
IC1903
buffer
IC1903
IC1903
buffer
buffer
CI_DATA[0-7]
NAND_DATA[0-7]
IC1904
CI_DET
IC1904
IC1904
CI_DET
CI_DET
CI_DET
/CI_CD1/CD2
CI_ADDR[2-14]
High Chassis
Block diagram –Tuner(GP3)