PT-56LCX70/PT-61LCX70/PT-50LCX7/PT-56LCX7
/PT-61LCX7/PT-50LCX7K/PT-56LCX70-K/PT-61LCX70-K
MAIN IV SCHEMATIC DIAGRAM
+
+
+
STAR POINT
+
+
+
+
+
+
0.8V
0.8V
9V
9V
0.8V
0.8V
C1134
22u
6.3V
C1160
22u
6.3V
C1142
PT
C1144
22u
6.3V
C1133
22u
6.3V
C1143
22u
6.3V
C1155
0.1u[KB]
C1168
0.1u[KB]
C1131
1u[KB]
C1108
0.47u[KB]
C1132
1u[KB]
C1121
0.1u[KB]
C1163
PT
C1162
0.1u[KB]
C1129
0.01u[KB]
C1126
0.1u[KB]
C1125
0.01u[KB]
C1105
0.1u[KB]
C1119
2200p[KB]
C1118
PT
C1112
10u
10V
C1157
0.1u[KB]
C1113
1u[KB]
C1114
10u
10V
C1164
PT
C1116
PT
C1154
0.1u[KB]
C1122
0.1u[KB]
C1153
0.1u[KB]
C1111
0.1u[KB]
C1117
10u
10V
C1148
3300p
C1109
1u[KB]
C1115
10u 10V
C1120
0.1u[KB]
C1159
0.1u[KB]
C1127
0.1u[KB]
C1107
0.22u[KB]
C1149
22u 16V
3225
C1101
22u
16V
C1165
PT
C1130
1u[KB]
C1169
0.1u[KB]
C1124
0.1u[KB]
C1135
PT
C1146
PT
C1161
0.1u[KB]
C1110
1u[KB]
C1103
0.1u[KB]
C1158
0.1u[KB]
C1123
3300p
C1166 PT
C1104
0.1u[KB]
C1156
PT
0.1u[KB]
C1128
2200p[KB]
C1102
0.1u[KB]
C1170
0.1u[KB]
C1167
0.1u[KB]
C1147
22u 16V
C1141
100u
6.3V
C1145
100u
6.3V
C1106
PT
D1102
MA2J72900L
D1113 MA2J111008
D1109
MA2S111008
D1108
MA24D5400B
D1111
MA2J111008
D1101
MA2J111008
D1115
MA2J111008
D1119
MA2J111008
D1107
MA24D5400B
D1105
MA2J111008
D1118
MA2S111008
PT
D1110
MA24D5400B
D1117
MA24D5400B
D1104 MA2J111008
D1106 MAZ80330HL
D1112
MAZ80330HL
D1116
MAZ81300ML
D1114
MAZ80330HL
D1103
MAZ80680ML
C0CBCDD00004
(+15V REGULATOR)
(+3.3V REGULATOR)
IC1106
1
Vcont
2
GND
3
Np
5
Vin
4
Vout
C0CBCBC00130
IC1108
1
VDD
2
GND
3
-CE
5
VOUT
4
NC
IC1101
C0BBBA000022
1
2
3
4
5
6
7
8
IC1102
C0BBBA000022
1
2
3
4
5
6
7
8
IC1103
C0DBAYY00219
1
VIN
2
V5/PWON
3
Vref/SS
4
CC
5
FB
6
GND
7
EXT
8
CS
IC1104
C0DBAYY00219
1
VIN
2
V5/PWON
3
Vref/SS
4
CC
5
FB
6
GND
7
EXT
8
CS
C0DBEYY00022
IC1105
1
IN
2
SW
3
GND
4
ADJ
5
SS
6
GND
C0DBEYY00022
IC1107
1
IN
2
SW
3
GND
4
ADJ
5
SS
6
GND
CN1101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L1108
J0JHC0000031
L1116
J0JHC0000031
L1111
L1112
J0JHC0000031
L1113
J0JHC0000031
L1110
J0JHC0000031
L1114
J0JBC0000014
L1115
J0JBC0000014
J0JHC0000031
L1109
10u
L1102
10u
L1103
10u
L1107
10u
L1104
10u
L1106
10u
L1105
22u
L1101
22u
PR1101
PT
TP1107
TP1101
TP1121
TP1109
TP1125
TP1108
TP1120
TP1110
TP1114
TP1113
TP1102
TP1116
TP1118
TP1103
TP1106
TP1119
TP1124
TP1111
TP1123
TP1105
TP1112
TP1122
TP1117
TP1115
TP1104
AG_TV_MAIN_ON
261
TO M VI, XI
1.5V_ON
263
TO M V, VI
AG_TV_SUB_ON
FAN_GND
TO M IX
262
AMP_GND
257
BT30V
STB5V
SOUN18V
258
259
MAIN3.3V
SUB5V
MAIN5V
SUB1.8V
DTV9V
AG_SOS
TO M VI
260
SUB1.2V
SUB3.3V
STB3.3V
17V
AC_STOP
Q1105
B1DHDC000028
Q1108
B1DHDC000028
(+5V CONTROL)
(+5V CONTROL)
Q1106
B1CHPD000003
Q1107
B1CHPD000003
Q1102
2SD1819A0L
Q1110
2SD1819ARL
Q1103
2SD1819A0L
Q1104
2SD1819A0L
Q1109
PT
Q1101
UNR521300L
(SWITCHING)
(INVERTER)
Q1111
PT
R1151
100
R1158
100
R1123
10k
R1157
10k
R1112
8200
R1132
0
R1159
2700
R1109
PT
R1135
0.082
1/4W
R1102
15k[D]
R1164
0
R1121
10k
R1117
8200
R1129
10k[D]
R1150
10k
R1156
33k
R1155
33k
R1165
10k
R1171
0
R1136 0.082
1/4W
R1153
2700
R1152 30k
R1104
0
R1161
0
R1111
8200
R1118
10k
R1169
0
R1139 0.082
1/4W
R1145
100
R1144
100
R1147 100
PT
R1137
33k
R1143
1k[D]
R1101
PT
R1127
33k
R1149
10k
R1114
3300
R1106
PT
R1163
750[D]
R1125
120k
R1108
0
R1107
0
R1160
30k
R1128
0.082
1/4W
R1140
750[D]
R1130
3300[D]
R1148
10k
R1131
560
R1126
5600
R1154 100
R1122
10k
R1168
XXX
R1115
15k
R1110
0
R1120
10k
R1134
3300[D]
R1138
5600
R1146 PT
R1103
15k[D]
R1162
0
R1116
3300
R1133
1800[D]
R1141
750[D]
R1170
XXX
R1142
3300[D]
R1119
8200
R1166
0
R1105
0
R1124 PT
R1113
10k
R1167
XXX
CN1102
(TO THERMAL FUSE)
1
2
GND-2
C1152
680u
16V
C1151
470u
16V
C1137
470u
16V
C1140
680u
16V
C1171
22u
6.3V
C1138
100u
6.3V
C1136
100u
6.3V
C1150
0.22u[KB]
C1139
0.22u[KB]
SUB5V
5.12V
SUB1.8V
1.86V
SUB3.3V
SUB1.2V
3.36V
1.24V
Vsos=2.5V
Vsos=1.24V
Vsos=4.50V
-
-
GND
REG+9V
REG_+30V
TV_SUB_ON
LCD_+17V
AC_STOP
STBY_+7V
SOUN+18V
AMP_GND
REG+9V
GND
GND
SOUN+18V
AMP_GND
Standby Power
(OVER VOLTAGE PROTECTION)
(OVER CURRENT PROTECTION)
-
-
SOS_H
SOS_L
Vsos=0.9V
=
TO POWER P.C.B.
CN1003
(+5V REGULATOR)
(+1.8V REGULATOR)
(+3.3V CONTROL)
(+3.3V CONTROL)
(+3.3V CONTROL)
(+3.3V CONTROL)
(+1.2V CONTROL)
(+1.2V CONTROL)
(SWITCHING)
TO M V
TO M VI
TO M V, M VI
PT
PT
PT
PT
PT
PT
MAIN IV SCHEMATIC DIAGRAM
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
65