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8.4.
A-Board (1 of 3) Schematic Diagram
+
NP
NP
+
NP
+
NP
NP
+
+
+
L2
V1
R1
V2
R2
L1
NP
Y
C
C
Y
+
+
NP
+
+
NP
AD_TV_R
OUT
AE_AV2_C
AD_AV1_L
AD_AV1_R
AE_AV2_C
AE_AV2_L
AE_AV2_Y
AA_PO
WER_SW
AE_AV2_SLOW
AF_AV2_Q-LINK
AD_AV1_V
AC_AV3S_Y
AA_TRAP/GAME
AA_O
V
P
AF_C/PB
AD_A
V1_SLO
W
AB_TV_V
AA_SDA1
AC_AV3S_C
AD_A
V
1_V
AA_SCL1
AB_A
V_L
AD_TV_VOUT
AE_AV2_V
AC_AV3S_C
MAINPOW
AA_MAINPO
W
AB_TV_L
AA_MUTE_OUT
AE_AV2_L
AC_AV3_R
AA_PO
W_ON
AB_TV_R
AC_AV3_L
AF_V/Y
AE_MON_L
AE_MON_V
AF_FB
AE_MON_R
AE_AV2_V
AE_AV2_R
AC_AV3S_Y
AC_AV3_V
AE_MON_V
AE_AV2_R
AD_A
V
1_R
AD_TV_LOUT
AD_A
V
1_L
AD_TV_ROUT
AF_AV1_Q-LINK
AF_RED
AF_BLUE
AF_GREEN
AD_AV1_SLOW
AD_TV_LOUT
AE_MON_L
AE_AV2_SLOW
AE_MON_R
AA_MUTE_OUT
AD_TV_V
OUT
STB_15V
AB_A
V_R
AC_AV3_V
AC_AV3_L
AC_AV3_R
AE_AV2_Y
L812
EXCELDR35V
C4172
50V
1000p
Q814
UNR211300L
R4155
220
C881
25V
47u
L801
47u
C4153
270p
50V
R4010
3k
1%
R820
3k
1%
R817
1k
R4017
220
R4181
1k
R4023
220
JS804
R4157
6.8k
C809
50V
0.01u
TP810
C4002
16V
1u
R4013
220
R4109
33k
R4004
180k
R4026
68
C4019
16V
1u
D810
MAZ80620LL
C4150
560p
50V
L4152
J0JBC0000004
JS4005
R4019
27k
R4039
100k
Q4011
2SD0601A0L
R862
10k
R861
27k
R4027
1k
C823
50V
0.1u
1%
R4007
75
JS807
R4011
1.8k
D894
B0HCMM000009
D4002
MAZ81400ML
R808
220
D801
B0JCME000025
IC805
C0DBCMG00001
1
VIN
2
VO
3
COM
4
O
ADJ
5
ON/OFF
6
COM
L4101
J0JBC0000004
C4052
16V
10u
R4016
1k
C4054
16V
10u
TP801
R4171
1k
L4104
J0JBC0000004
R809
10k
C4106
270p
50V
1%
R4006
75
C834
50V
2200p
R4014
1k
R4020
1k
C4009
50V
1000p
Q4153
UNR521100L
C847
16V
1u
C4111
16V
1u
D806
B0JCME000025
C821
50V
0.1u
R801
10k
Q801
B1DDED000003
R4038
100k
C4012
50V
0.1u
C4024
16V
1u
R4030
1k
C804
25V
220u
1%
R4102
75
L4001
EXC3BB221H
Q804
2SB0709A0L
C824
50V
0.01u
Q809
B1DDED000003
R814
47k
R4150
33k
R4106
6.8k
L4102
EXC3BB221H
C4053
16V
10u
R812
10k
R4028
1k
C4010
50V
1000p
R4183
100
C818
25V
470u
R4008
75
C4171
50V
1000p
C4004
16V
1u
R806
5.6k
R4156
220
R802
15k
C4103
560p
50V
R4110
33k
R4179
1k
R4012
0
Q4003
UNR521100L
R4025
68
R4169
220
C810
50V
0.1u
C4110
16V
1u
R4076
1k
R4107
4.7k
R4163
220
IC802
C0DBCMG00001
1
VIN
2
VO
3
COM
4
O
ADJ
5
ON/OFF
6
COM
1%
R4160
75
L804
47u
C4025
16V
1u
C817
50V
0.01u
C4176
16V
10u
C4159
16V
1u
R4031
1k
C4177
16V
10u
C4020
16V
1u
C4011
16V
22u
Q4152
UNR521100L
C806
50V
10u
C4166
16V
22u
L4150
J0JBC0000004
C4105
270p
50V
D895
B0HCMM000009
Q4150
UNR521100L
C4022
16V
1u
C4157
560p
50V
1%
R805
11k
JK4001
K2HA612B0034
YKC21-3939N
V2
V1
G
L2
L1
G
R2
R1
G
Q4154
2SD0601A0L
C4035
10u
16V
L4151
EXC3BB221H
C4023
16V
1u
L806
100u
D802
MA2J11100L
JK801
K2EE2B000003
L4153
EXC3BB221H
R4152
100k
C4168
16V
1u
R4022
220
C807
50V
2200p
D4001
MAZ81400ML
R4178
3k
R843
22k
1%
R4104
75
C4029
16V 1u
JS4006
R810
15k
TP803
C4017
50V
1000p
R4071
39k
R4174
0
R4005
180k
Q807
2SD0601A0L
JK4002
K1CB211B0001
YKF51-5571N
R4167
220
C4016
50V
1000p
R4018
27k
C4013
16V
47u
R4170
0
C4167
16V
1u
R4074
2k
1%
R4101
75
D809
MA2J11100L
1%
R4159
75
R4184
100
R811
47k
L4154
EXC3BB221H
Q4151
UNR521100L
R4186
220
Q813
2SD0601A0L
1%
R4103
75
C4005
16V
1u
R4073
33k
R4029
1k
C835
50V
0.1u
R4153
100k
R4021
1k
C4101
560p
50V
Q4001
2SD0601A0L
R4173
220
JS4100
C805
50V
0.1u
C801
50V
0.1u
TP804
D804
MAZ81100ML
L4103
EXC3BB221H
R803
1k
C4158
270p
50V
R807
1k
JK4003
K1FB121B0011
YKF41-5053
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
C803
50V
0.01u
R4015
220
Q805
B1DDED000003
R4168
220
C4006
16V
1u
R813
47k
C4015
16V
1u
L802
100u
R4158
4.7k
IC4001
C1AB00000459
1
V1
2
LV
1
3
Y1
4
RV1
5
C1
6
S2-1
7
S-1
8
V2
9
LV2
10
Y2
11
RV2
12
C2
13
S2-2
14
S-2
15
V3
16
LV3
17
Y3
18
RV
3
19
C3
20
S2-3
21
S-3
22
V4
23
LV
4
24
Y4
25
RV
4
26
C4
27
S2-4
28
S-4
29
LV
5
30
V5
31
RV
5
32
ADR
33
SCL
34
SD
A
35
AG
N
D
36
DC OUT
37
COUT3
38
LOUT3
39
YOUT3
40
ROUT3
41
VOUT3
42
Vcc
43
LOUT2
44
V/YOUT2
45
ROUT2
46
TRAP2
47
COUT2
48
MUTE
49
YIN1
50
BIAS
51
CIN1
52
LOUT1
53
V
O
UT1
54
RO
U
T
1
55
TRAP1
56
YO
U
T
1
57
VG
N
D
58
COUT1
59
LV
6
60
V6
61
RV
6
62
LT
V
63
TV
64
RT
V
L4002
G1C330K00017
R4180
75
R815
3.3k
R4075
10k
R4009
1k
C4021
10V
1u
C4030
16V
1u
1%
R4003
75
1%
R804
1.78k
C4014
16V
47u
C4155
560p
50V
D803
MA2J11100L
Q808
UNR521100L
R4177
1.8k
Q4002
UNR521100L
R818
47k
R4185
220
TP802
C0ABBA000138
IC4002
LMH6643MAX/NOPB
1
OUT_A
2
-IN_A
3
+IN_A
4
V-
5
+IN_B
6
-IN_B
7
OUT_B
8
V+
R860
510k
R4126
100k
C4039
10u
16V
C808
16V
680u
Q810
UNR521100L
Q803
UNR521100L
C4051
50V
0.1u
R4072
5.1k
R844
0
TP806
C822
6.3V
1200u
JS805
Q806
2SD0601A0L
C4031
10u
16V
Q802
2SD0601A0L
R4172
1k
JS806
R863
1k
R4151
33k
C4160
16V
1u
C4156
16V
1u
JK4000
K1FB121B0011
YKF41-5053
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
C4102
560p
50V
R4182
1k
R4127
100k
1%
R4105
75
C4104
560p
50V
C4154
560p
50V
1
3
7
SANYO
4
FSS132-TL
VIDEO_IN
9V(0.26A)
GND
8
V_GND
2
V_GND
1
RIN
4
Q-LINK
6
5
V_GND
7
LIN
6
S_C
SLOW
3
FB
NC
VIDEO_OUT
NC
NC
To Power_SW
STB 5V(0.80A)
ROUT
SANYO
FSS132-TL
AV1
V_GND
ROUT
AUDIO_GND
V_GND
LOUT
V_GND
AUDIO_GND
GND
AV2
AV3
LOUT
AV3S
V_GND
VIDEO_IN
GND
V_GND
V_GND
RIN
Q-LINK
V_GND
Inverter_15V
LIN
RED
FB
VIDEO_OUT
BLUE
SLOW
GREEN
NC
4
3
2
1
5
8
7
GND
6
5
2
8
2
F
5
A
B
E
9
6
8
7
3
D
4
C
1
A-BOARD TNPH0546 (1/3)
!
5
6
4
2
3
1
10
8
9
7
AV SELECTOR
OP AMP
3.8
4.0
4.4
4.0
4.2
0
0
3.8
3.9
3.8
3.9
4.1
0
0
3.8
3.9
3.8
3.9
4.2
0.3
0
4.2
3.8
4.2
3.8
4.1
0.9
3.9
3.9
4.3
3.9
0
4.4
0
4.4
4.4
4.8
4.3
4.2
0
3.1
3.5
4.4
0
4.4
0
0
0.4
14.9
9.0
1.2
7.4
6.1
1.2
5.0
14.9
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.8
0
0
0
0
0
0
0
0
9.2
9.8
0
9.8
9.8
0
0
7.4
0
0
0
0
0.3
0
0.6
0
0.5
0
5.7
0
0
0.6
2.6
8.9
3.3
9.0
3.2
2.6
0
0
0
0
0
0
3.0
0
0
6.0
15.0
15.0
15.0
0
15.0
15.0
14.9
4.9
4.9
4.9
4.9
4.9
4.8
4.9
0
14.9
5.9
14.9
14.9
14.9
14.9
14.9
0
TX-22LT3
A-Board (1 of 3) Schematic Diagram
TX-22LT3
A-Board (1 of 3) Schematic Diagram
30
Summary of Contents for TX-22LT3
Page 18: ...6 3 Option Description 18 ...
Page 19: ...19 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...9 2 Packing Exploded View 25 ...
Page 26: ...9 3 Mechanical Replacement Parts List 26 ...
Page 28: ...10 1 Replacement Parts List Notes 10 2 Electrical Replacement Parts List 28 ...
Page 58: ...8 Block and Schematic Diagrams 8 1 Schematic Diagram Notes 25 ...
Page 59: ...8 Block and Schematic Diagrams 8 1 Schematic Diagram Notes 25 ...
Page 98: ...13 TX 22LT3 ...
Page 99: ...6 3 Option Description 14 TX 22LT3 ...
Page 100: ...15 TX 22LT3 ...
Page 101: ...16 TX 22LT3 ...