THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R2120
100K
OPT
R2113
1K
OPT
Q2102
ISA1530AC1
BR
E
B
C
L2101
BLM18PG121SN1D
BR
SCL0_3.3V
CHB_TS_CLK
C2105
0.1uF
16V
C2102
18pF
50V
OPT
C2125
0.1uF
16V
KOR
R2106
0
KOR
R2105
0
BR
CHB_CVBS
C2131
0.1uF
16V
KOR
SDA0_3.3V
C2118
18pF
50V
OPT
L2103
CIC21J501NE
R2112
1K
OPT
R2141
0
OPT
Q2103
2SC3052
BR
E
B
C
C2144
0.1uF
16V
R2139
1K
OPT
C2129
100pF
50V
RF_SWITCH_CTL
R2104
0
KOR
SCL1_3.3V
C2126
0.1uF
16V
KOR
+5V_TU
C2115
4.7uF
10V
KOR
R2137
0
+5V_TU
C2103
4.7uF
10V
RF_SWITCH_CTL_2
+3.3V_TU
C2101
0.1uF
16V
+3.3V_TU
C2114
0.01uF
50V
BR
C2124
4.7uF
10V
KOR
IF_P
R2118
2.2K
BR
R2133
4.7K
R2127
10K
BR
R2136
0
OPT
IF_N
C2112
4.7uF
10V
C2128
4.7uF
10V
KOR
R2138
82
R2107
100K
OPT
R2134
470
C2113
0.1uF
16V
C2111
0.1uF
16V
OPT
SDA1_3.3V
C2104
18pF
50V
OPT
TU_RESET
+5V_TU
+3.3V_Normal
+3.3V_TU
CHB_TS_SYNC
C2122
18pF
50V
OPT
C2123
0.1uF
16V
C2141
22uF
16V
IF_AGC
C2120
0.1uF
16V
KOR
R2140
1K
OPT
+5V_TU
R2129
10K
BR
R2128
100K
OPT
TU_SIF
+1.26V_TU
C2149
0.1uF
16V
CHB_TS_DATA
CHB_TS_VAL
RF_BOOSTER_CTL
TU_CVBS
TU_RESET_SUB
C2117
4.7uF
10V
KOR
R2117
100
+5V_TU
R2102
0
R2101
0
R2121
100
KOR
R2116
200
KOR
R2114
200
KOR
C2130
0.1uF
16V
OPT
C2107
1200pF
50V
C2108
4.7uF
C2137
0.1uF
C2138
22uF
16V
L2100
+3.3V_S_TU
+3.3V_S_TU
+3.3V_S_TU
+3.3V_M_TU
+3.3V_DE
D2100
SAM2333
A2[RD]
C
A1[GN]
R2159
1K
+1.8V_M_TU
C2150
0.1uF
16V
R2160
1K
R2115
0
KOR
R2124
0
KOR
R2119
0
KOR
R2123
0
KOR
R2125
0
KOR
R2122
0
KOR
Q2104
MMBT3906(NXP)
E
B
C
Q2105
MMBT3906(NXP)
E
B
C
C2109
22pF
50V
OPT
C2110
22pF
50V
OPT
Q2101
MMBT3906(NXP)
KOR
E
B
C
C2119
0.1uF
KOR
C2162
10uF
10V
+3.3V_M_TU
L2102
BLM18PG121SN1D
KOR
C2167
0.1uF
KOR
L2106
BLM18PG121SN1D
L2105
BLM18PG121SN1D
KOR
+3.3V_S_TU
C2163
10uF
10V
KOR
C2169
0.1uF
KOR
C2168
0.1uF
+3.3V_DE
C2161
10uF
10V
KOR
+1.8V_M_TU
L2108
120-ohm
KOR
BLM18PG121SN1D
C2159
10uF
10V
KOR
C2160
10uF
10V
KOR
C2152
0.1uF
KOR
+1.8V_S_TU
C2166
0.1uF
KOR
L2104
120-ohm
KOR
BLM18PG121SN1D
C2165
0.1uF
KOR
C2178
2.2uF
16V
22uF
C2181
L2114
BLM18PG121SN1D
C2180
2.2uF
16V
C2179
0.1uF
50V
C2182
22uF
10V
+1.26V_TU
+3.3V_TU
R2155
0
KOR
+1.8V_S_TU
C2140
0.1uF
16V
R2142
220
1/8W
R2143
220
1/8W
TUNER_IF_P
R2135
0
OPT
R2126
0
ISDB_IF_AGC
IF_AGC
IF_P
R2100
0
IF_P_MAIN
R2103
0
IF_AGC_MAIN
R2111
0
OPT
TUNER_IF_N
IF_N
R2110
0
OPT
IF_N_MAIN
R2131
0
KOR
R2144
0
KOR
L2112
120-ohm
L2110
120-ohm
KOR
R2156
33
KOR
R2130
33
KOR
R2132
33
KOR
R2146
33
KOR
R2108
0
R2109
0
R2147
0
R2148
0
R2145
47uF
16V
KOR
C2116
47uF
16V
C2106
47uF
16V
IC2102
AZ1117BH-1.8TRE1
KOR
2
OUT
3
IN
1
ADJ/GND
R2158
220
R2167
4.7
TU2103
UDA55AL
US
14
+3.3V
13
+1.2V
5
AS
12
GND
11
VIDEO
2
NC_2
10
NC_3
4
NC[RF_AGC]
1
NC_1
17
DIF_1
9
SIF
8
NC(IF_TP)
3
+B[+5V]
16
IF_AGC_CNTL
7
SDA
6
SCL
15
RESET
18
DIF_2
19
SHIELD
IC2103
AZ1117BH-ADJTRE1
1
ADJ/GND
2
OUTPUT
3
INPUT
TU2101
TDTR-T036F
BR
14
+B3[3.3V]
13
+B2[1.2V]
5
NC_2
12
GND
11
VIDEO
2
BST_CTL
10
NC_4
4
NC_1[RF_AGC]
1
RF_S/W_CTL
17
DIF_1[N]
9
SIF
8
NC_3
3
+B1[5V]
16
IF/AGC
7
SDAT
6
SCLT
15
RESET
18
DIF_2[P]
19
SHIELD
TU2102
TDSB-H001F
KOR
1
SW_CTL1[NC]
2
SW_CTL2[NC]
3
SW_5V
4
S_3.3V
5
S_1.8V
6
TU_SCL
7
TU_SDA
8
M_1.8V
9
M_SIF
10
M_3.3V
11
M_CVBS
12
GND_1
13
SD_1.2V
14
SD_3.3V
15
TU_RESET
16
M_IF_AGC
17
M_DIF[N]
18
M_DIF[P]
19
SD_ERROR
20
SD_SYNC
21
SD_VALID
22
SD_MCL
23
SD_D0
24
NC
25
GND_2
26
GND_3
27
GND_4
28
GND_5
29
GND_6
30
GND_7
31
SD_2.5V[OPT]
37
SHIELD
32
SD_RESET
33
SIF/NC
34
S_CVBS
35
SD_SCL
36
SD_SDA
close to TUNER
close to TUNER
close to TUNER
close to TUNER
H/NIM & CHB_H/NIM (KOR/USA/Brazil)
Close to Tuner
BCM35230
TUNER DUAL
21
31
Close to Tuner
Close to the tuner
R1
VOUT = VREF *(1+R2/R1)
R2
CLOSE TO TUNER PIN
PIN 25~30 MUST BE SEPARATED TUNER GND
CLOSE TO PIN 25
CLOSE TO PIN 29
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Only for training and service purposes
LGE Internal Use Only
