Main Unit Diagram - Sharp LC-60LE635E Service Information

Main Unit Diagram

DUNTKF733WE
LE635/638E
I
*TU1102
EU
H WA029WJQZ
53 54
S2-NIM/T_C-HNIM
13
1 2 3 4 5 6 7 8 9 11 12 14
10
G
F
E
D
C
B
A
1 2 3
1/12 (Tuner)
TL1103
N_TU_RESET
*TL1104
TU_SDATA
*C1108
33P
*TL1105
TU_SCLK
C1124
*C1106
0.1u
*TL1143 *TL1144
SAT+3.3V
SAT+1.2V
*C1181
0.01u
25V
58 *C1182
0.01u
25V
15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51
16 18 20 22 24 26 28 32 34 36 38 40 42 44 46 48 50
30 52
57
*R1162
*C1112
10u
IF+1.8V
16V
KZA237WJ
TL1106
C1185
0.01u
25V
TL1108
TU_AIF-/SIF
TL1101 *FB1103 *R1179
AT+5V A192WJ TL1109
IF+3.3V
*C1133
*C1105 TU_AIF+/CVBS
0.1u
1000P
10V
LB+3.3V
TL1107
C1110
*TL1114
0.01u
25V
*R1201
*TL1110
*C1178 0
D__IF-
0.01u
25V
*TL1111
D__IF+
*R1202
0
*R1151
*TL1112
10K
IF___AGC
*C1123
LNB
0.047u
*FB1104
*TL1113
A192WJ
*C1184
*C1188
0.01u 1000P *C1189
25V CYB
*D1105 0.1u
*R1195
VHD
100K
RB156L40
*TL1132
N_TUN_RESET
*R1109
0
*TL1154 *R1204
LNB_CTRL_0
*R1205
*TL1133 0
LNB_CTRL_1
*TL1140 *R1129
100
SAT_SCLK
*TL1151 *R1131
100
SAT_SDATA
*R1206
*TL1141
0
DISEQC_IN
*TL1152 *R1207
DISEQC_OUT 0
*TL1142
S2_RESET
*R1132
0
Near Tuner
4 5 6
MAIN1(TUNER)
Near Tuner
*R1136
22 VRK
R1101 *TL1139
1K S2_TS_SYNC_HSS S2_SYNC
N_TUN_RST
1 2
*TL1149
*R1144 S2_TS_VAL_HSS S2_VAL
100 3 4
TU_SDA *TL1138
*R1185
S2_TS_CLK S2_CLK
0 VRK
5 6
*TL1148
S2_TS_D0 S2_D0
7 8
TU_SCL
*R1137
*R1143
*TL1137 22 VRK
100
S2_TS_D1 S2_D1
33P
1 2
*TL1147
S2_TS_D2 S2_D2
3 4
*TL1136
S2_TS_D3 S2_D3
5 6
*TL1146
S2_TS_D4 S2_D4
7 8
*R1138
*TL1135
22 VRK
S2_TS_D5 S2_D5
*TL1145 1 2
S2_TS_D6 S2_D6
3
*TL1134 4
S2_TS_D7 S2_D7
5 6
7 8
0
*R1112
10K
*L1104
10uH CEM
*R1113
10K
*C1138
0.1u K
10V
*IC1102
*C1127 S172B12E
10u 16V Vout
Vin
KZA237WJ
*C1128
10u
*R1178
16V
TU_SIF
KZA237WJ
GND GND
*R1210
ON NC
0
TU_CVBS
TUN_AIF+/CVBS
*C1173
*R1212
KZA237WJ
L1107
10u
10uH
16V
CEM
*L1103
10uH
CEM
D_IF-
5 4
D_IF+
*C1130
10u Vout N.C
*IC1104
16V
KZA237WJ
S132B50M
IF__AGC
*C1129 GND
10u Vin ON
16V
KZA237WJ 1 2 3
N_TUN_RST
*R1110
0 2.2K
*C1102
0.01u
LNB_CTRL__0 25V
SAT_SCL
*R1181
*C1101
2.2K
8200P
*C1190 25V
0.01u
*R1105
25V
*R1180 *R1183 2.2K
150K 22K
SAT_SDA
*C1183 *D1101
9.0
0.01u RB156L40
*Q1108
25V 3.8 VHD
2SC3928AR
*R1120
*R1182
2.2K 10K
3.2
*R1108
0
R1211
2.2
1/2W
N_TUN_SAT_RST
TWF *R1142
10
5 4
*R1184
Vout
Vin 10K
IC1109
C1195
4.7u C1196
10V 4.7u
S170B18U 10V
KZA761WJQZ KZA761WJQZ
*R1111
10K
GND
ON N.C
1 2 3
*L1101
22uH
PB016WJQZ
CIL
7 8 9 10
67
*R1186 *R1187
0 VRK 0 VRK
*C1141
10u 16V
KZA237WJ
TS_TUOUT_D7
9.0 TS_TUOUT_D6
*Q1102
3.8 TS_TUOUT_D5
2SC3928AR
TS_TUOUT_D4
3.2
*R1177 TS_TUOUT_D3
100
TS_TUOUT_D2
*R1176
TS_TUOUT_D1
330
TS_TUOUT_D0
TS_TUOUT_VAL
TS_TUOUT_SYNC
TS_TUOUT_CLK
LNB_SHORT
*C1145
10u 16V
*R1121
KZA237WJ *C1153
390 *R1149
TUN_AIF+/CVBS
0.01u
*R1117 0
*R1135
10K 25V *R1150
0 TUN_AIF-/SIF
*Q1106
0
N_TUN_RST
ISA1530AC
3.3 TUNER_CVBS_BYPASS
*R1119
N_TUN_SAT_RST
10 2.6
IF__AGC
*Q1103
RT1N141U 0
*R1118
*R1196 *R1197
10K
2.2K 2.2K
TU_SCL
TU_SDA
TUNER_CVBS
*C1161 *R1155
0.1u K D_IF- 0
10V
D_IF+
*R1157
*R1154
0
0
*C1200 *C1201
33P 33P
SAT_SDA
SAT_SCL
*FB1101
A192WJ
*C1107 *C1111
*C1104 *C1114
68u 68u
1u 1u
25V 25V *D1102
25V 25V
KZA621WJQZ ASH ASH KZA621WJQZ 1SR154
VHD
*R1133
3.3
*IC1105 1/4W
TQ
IXC563WJQZ LNBH23PPR
*R1122
10K
*C1119
NC *C1120
DETIN 10u 25V
*R1126 0.01u
*R1203 KZA383WJ
0 15K 25V
VCTRL ISEL *D1103 CZB
RB156L40
NC
VUP
VHD
*L1102
NC
NC 220uH
PB227WJQZ
NC VoTX
*C1116
*R1134
0.22u
25V 15
KZA709WJQZ
LX VoRX
CZ
*D1104
RB156L40
P-GND A-GND
VHD
SDA VCC
*R1128
100
SCL VCC-L
*C1113
0.22u *C1115
25V
ADDR
BYP KZA709WJQZ 10u
25V
KZA383WJ
DSQOUT
TTX
*R1127
0
DSQIN EXTM
*C1117
0.22u 25V
KZA709WJQZ
*R1191
0
LNB_CTRL__1
DUNTKF733WE55/57
11 12 13
LC-60LE635
LC-60LE638
N2 (2011.01.06)
TO MAIN10(POWER)
010
M+1.8V
010
D+5V
010
D+5.6V
010
D+3.3V
D+3.3V
010
UR+13V
UR+13V
TO MAIN4(CPU)
004
NIM_TSVAL
NIM_TSVAL
NIM_TSSYNC 004
NIM_TSSYNC
NIM_TSDATA 004
NIM_TSDATA
NIM_TSCLK 004
NIM_TSCLK
TO MAIN11(DEMOD_CI)
011
TS_TUOUT_D7
011
TS_TUOUT_D6
011
TS_TUOUT_D5
011
TS_TUOUT_D4
011
TS_TUOUT_D3
011
TS_TUOUT_D2
011
TS_TUOUT_D1
011
TS_TUOUT_D0
011
TS_TUOUT_VAL
011
TS_TUOUT_SYNC
011
TS_TUOUT_CLK
TO MAIN7(UCOM)
007
LNB_SHORT
007
ANT+5V_SW
TO MAIN4(CPU)
004
TUN_GAIN_SW
004
CPU_ATV_IFP
004
CPU_ATV_IFN
004
N_TUN_RST
004
N_TUN_SAT_RST
TO MAIN11(DEMOD_CI)
011 TU_SCL
011
TU_SDA
011
DVB_IFN
011
DVB_IFP
*R1159
10K 011
DVB_IF_AGC
*C1125
0.047u
10V
TO MAIN11(DEMOD_CI)
011
SAT_SCL
011
SAT_SDA
TO MAIN4(CPU)
TP1111
004
NIM_RST
004
SIF
004
TUNER_CVBS
TO MAIN9(AUDIO AMP)
TO MAIN2(TARMINAL)
002
TP1112
TUNER_CVBS_BYPASS
TO MAIN6(FLASH)
006
SCL0_400k
TP1110
006
SDA0_400k
14 15 16