11.5. A-Board (1 of 2) Schematic Diagram
TX-22LX2
A-Board (1 of 2) Schematic Diagram
TX-22LX2
A-Board (1 of 2) Schematic Diagram
+
NP
NP
+
+
+
NP
NP
+
+
C
L
V
Y
R
NP
+
+
NP
+
+
+
NP
NP
NP
+
+
+
NP
+
5V
AJ_HP_LCH
AJ_HP_RCH
AC_AV_L
AC_AV_R
30V
9V
AC_TV_L
AC_TV_R
AJ_SP_LCH
AJ_SP_RCH
AA_MUTE_OUT
AE_AV2_Y
AD_AV1_SLOW
AE_AV2_L
AB_AV3_L
AA_MUTE_OUT
AE_AV2_R
AF_AV1_FB
AD_AV1_L
AE_MON_V
AD_AV1_R
AE_AV2_V
AE_AV2_C
AD_AV1_L
AF_AV1_BLUE
AE_AV2_V
AE_AV2_L
AE_AV2_Y
AE_AV2_R
AE_AV2_C
AE_AV2_SLOW
AF_AV1_GREEN
AF_AV1_RED
AF_AV2_Q-LINK
AD_AV1_R
AC_TV_V
AC_AV_L
AC_AV_R
AD_TV_VOUT
AC_CPB
AC_VY
AC_AFC
AD_TV_LOUT
AD_TV_ROUT
AC_TV_L
AC_TV_V
AC_TV_R
AB_AV3_R
AB_AV3S_C
AB_AV3S_Y
AB_AV3_V
AB_AV3_L
AB_AV3S_Y
AB_AV3_R
AB_AV3S_C
AB_AV3_V
AG_SCL1
AG_SDA1
AD_TV_VOUT
AD_AV1_SLOW
AE_AV2_SLOW
AE_MON_V
AD_AV1_V
AD_TV_ROUT
AD_TV_LOUT
AA_MUTE_OUT
AG_SDA1
AG_SCL1
AC_TRAP/GAME
AE_MON_L
AE_MON_R
AA_MUTE_OUT
AE_MON_R
AE_MON_L
AF_AV1_BLUE
8V
AF_AV2_Q-LINK
AF_AV1_Q-LINK
AD_AV1_V
AF_AV1_RED
AF_AV1_GREEN
AF_AV1_Q-LINK
AF_AV1_FB
AG_SCL1
AG_SDA1
AA_POWOFF-MUTE
5V
8V
C3048
16V 1u
Q3003
UNR521100L
R3056
75
C3065
16V
47u
C2518
50V
0.1u
C3007
16V
1u
TP3008
R3023
75
C2513
50V
0.1u
TP3004
L3002
EXC3BB221H
C3017
50V
0.1u
IC2501
C1AB00001942
1
l2C_CL
2
l2C_DA
3
l2S_CL
4
l2S_WS
5
l2S_DA_OUT
6
l2S_DA_IN1
7
ADR_DA
8
ADR_WS
9
ADR_CL
10
DVSUP
11
DVSS
12
l2S_DA_IN2
13
NC
14
NC
15
NC
16
RESETQ
17
DACA_R
18
DACA_L
19
VREF2
20
DACM_R
21
DACM_L
22
NC
23
DACM_SUB
24
NC
25
SC2_OUT_R
26
SC2_OUT_L
27
VREF1
28
SC1_OUT_R
29
SC1_OUT_L
30
CAPL_A
31
AHVSUP
32
CAPL_M
33
AHVSS
34
AGNDC
35
SC4_IN_L
36
SC4_IN_R
37
ASG
38
SC3_IN_L
39
SC3_IN_R
40
ASG
41
SC2_IN_L
42
SC2_IN_R
43
ASG
44
SC1_IN_L
45
SC1_IN_R
46
VREFTOP
47
MONO_IN
48
AVSS
49
AVSUP
50
51
ANA_IN-
52
53
TESTEN
54
XTAL_IN
55
XTAL_OUT
56
TP
57
AUD_CL_OUT
58
NC
59
NC
60
D_CTR_I/O_1
61
D_CTR_I/O_0
62
ADR_SEL
63
STANDBYQ
64
NC
TP3009
L3008
J0JHC0000001
TP3058
C2507
50V
1p
TP809
R3060
75
C3076
10u
16V
R3047
27k
TP3005
C3019
16V
1u
R3039
0
C3003
50V
1000p
R3066
4.7k
R3024
100
R3017
1k
Q2501
UNR521100L
L3004
EXC3BB221H
C3037
16V
10u
R3093
220
A2
K1KA12A00176
1
2
3
4
5
6
7
8
9
10
11
12
R2519
2.4k
C3006
50V
1000p
C2520
50V
10u
R3079
220
C3012
16V
47u
C813
10V
1u
R3019
1k
R3009 1k
C2521
50V
10u
R3077
220
Q3002
2SD0601A0L
C3060
16V
10u
C3055
16V
1u
JK3002
K1FB121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
TP3002
R2516
1k
C3024
560p
50V
R2517
2.4k
C3047
16V 1u
C3075
10u
16V
L3014
EXC3BB221H
L3007
J0JHC0000001
C3042
16V 1u
C3008
16V
1u
R3046
820
R3112
220
R2101
10k
R3034
1k
R3072
100k
C2519
16V
47u
R3006 220
R3020
3k
Q2502
UNR521100L
R3040
3.3k
C2528
0.47u
16V
R3055
33k
*R2111
0
L2501
ELJFA6R8MF
X2501
H0J184500020
R3008 1k
C3053
16V
1u
C2506
50V
1p
R3026
3k
C3054
16V
1u
Q3006
2SB0709A0L
R3037
100k
Q2103
2SD0601A0L
C814
16V
470u
R3080
220
Q3010
UNR521100L
JK3003
K1U411A00004
C
Y
C-G
Y-G
G
V
V-G
L
L-G
R
R-G
TP3001
C3056
16V
10u
R3095
0
R3010
1k
IC803
AN77L08M-E1
IN
3
2
COM
OUT
1
C2523
10V
1u
C3018
16V
47u
C3063
50V
4.7u
Q3007
2SB0709A0L
Q3008
UNR521100L
R3045
27k
R2524
15k
C2509
50V
47p
D3004
MA3X152K0L
C3057
16V
1u
R3013
220
C3027
560p
50V
R3003
1k
R3031
68
L3006
EXC3BB221H
R3049
33k
A8
K1KA15A00117
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C3044
560p
50V
R3042
4.7k
R3064
6.8k
C2522
10V
1u
TP3003
R3005 220
R3029
1k
C2511
16V
0.1u
R3092
220
R3083
180k
R3025
100
C3014
22u
16V
MAZ81000ML
D3003
R2513
100
R2508
100
L2505
ELESN330JA
MAZ81000ML
D3002
C3050
560p
50V
R3007 220
C3001
50V
1000p
R2109
470
JS2008
0
C3033
270p
50V
C3034
270p
50V
C2503
50V
22p
C3004
50V
1000p
R2514
100
R3043
1k
R3028
1k
L2503
ELESN180JA
L3005
EXC3BB221H
C2526
4.7u
16V
C3009
16V
1u
TP3056
TP3033
R2512
1k
Q2102
2SD0601A0L
A9
K1KA09A00062
1
2
3
4
5
6
7
8
9
C3020
16V
1u
R3078
220
C3043
16V
1u
IC3001
C1AB00000459
1
V1
2
LV1
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
RV3
19
C3
20
S2-3
21
S-3
22
V4
23
LV4
24
Y4
25
RV4
26
C4
27
S2-4
28
S-4
29
LV5
30
V5
31
RV5
32
ADR
33
SCL
34
SDA
35
AGND
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
VOUT1
54
ROUT1
55
TRAP1
56
YOUT1
57
VGND
58
COUT1
59
LV6
60
V6
61
RV6
62
LTV
63
TV
64
RTV
R3054
75
L3009
ELESN101JA
TP3051
L3003
ELESN330JA
Q3009
UNR521100L
C2501
50V
56p
TP3053
D3037
MAZ81400ML
JS2007
0
TP3050
C2029
2.2u
10V
R2110
560
R2108
1.2k
R3071
100k
R2529
100k
R3030
68
C2517
16V
0.1u
C2512
50V
10u
C3025
560p
50V
C3022
16V
1u
C3046
560p
50V
TP3006
TP3055
R3004
1k
C2514
6.3V
100u
R2105
3.3k
C3066
16V
1u
C3067
50V
0.1u
R2511
1k
R3075
4.7k
R3041
3.3k
C3029
560p
50V
R3062
75
R3015
1k
JS3005
0
R3094
220
C3016
16V
1u
JS2005
0
R2501
100
C2516
50V
3.3u
C3015
16V 1u
R3082
75
R3086
75
C2515
6.3V
1u
R3048
33k
R2515
1k
R3081
220
R2530
100k
TP3057
R3033
75
C3074
10u
16V
R2507
100
C3041
16V
10u
C3035
270p
50V
C3049
560p
50V
TP3054
R3032
1k
Q3004
UNR521100L
R3087
75
C3039
16V
10u
R3076
100k
L3010
EXC3BB221H
JS3007
0
TP3007
R3018
220
C3061
100u
6.3V
R3035
1k
C2510
6.3V
100u
C2030
2.2u
10V
JS2006
0
C3005
50V
1000p
Q3005
UNR521100L
C2527
4.7u
16V
JS2003
0
TP3049
TP3032
R3070
6.8k
C3021
16V
1u
TP3031
R3068
220
R3016
220
R2113
0
L3012
EXC3BB221H
R3021
1.8k
L2507
G1C330K00017
C3045
16V 1u
MAZ81000HL
D3001
R3012
220
R3053
33k
R3044
100k
C3010
16V
1u
C3002
50V
1000p
TP3052
R3057
75
C3023
10V
1u
R3027
1.8k
R2104
3.3k
R2502
470
C3064
50V
2.2u
R3067
100k
R3022
1k
C3011
22u
16V
R3036
100k
C3062
100u
6.3V
L3013
EXC3BB221H
L3001
EXC3BB221H
R3084
180k
L3011
EXC3BB221H
C2502
50V
10p
R3014
220
R3097
0
C3013
16V
1u
C3032
270p
50V
Q3001
2SD0601A0L
R3058
75
D3038
MAZ81400ML
C2508
50V
0.1u
R3038
1k
R3096
0
JK3001
K1FB121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
C2504
50V
47p
R3063
75
R2523
12k
C2529
50V
1000p
C2530
50V
1000p
C2531
50V
1000p
C2532
50V
1000p
Q2507
UNR521100L
R2505
3.3k
R2521
10k
R2522
10k
C2102
16V
0.1u
30V
GND
5V
GND
GND
AFC
GND
RFAGC
AGC_OUT
AM
GND
NC
NC
FG
FG
FG
SCL1
SDA1
GND
5V
GND
TV_V
GND
NC
GND
SIF
MAIN9V
32V
MAIN9V
32V
AV3/S
SLOW
GREEN
NC
LOUT
GND
ROUT
VIDEO_IN/S_Y
GND
RIN
Q-LINK
VIDEO_IN
LIN
RED/S_C
FB
VIDEO_OUT
BLUE
GND
RIN
Q-LINK
LIN
RED
FB
VIDEO_OUT
BLUE
SLOW
GREEN
NC
LOUT
GND
GND
AV2
AV1
ROUT
GND
GREEN
BLUE
RED
FB
GND
GND
GND
QLINK_1
QLINK_2
RGB_SEL
IDTV_SW
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MAIN9V
MAIN9V
MSP_5V
TNR_5V
TNR_5V
2
7
4
A
1
D
8
E
6
5
B
3
C
TO
(DG2)
DG-BOARD
TO
(B1)
B-BOARD
TO
(B2)
B-BOARD
A-BOARD TNPH0582AA (1/2)
AV SELECTOR
MSP
MSP_5V
AVR 8V
1
2
3
4
5
6
7
8
9
9.0
8.0
0
0
0
4.4
2.7
0
2.1
0
1.2
0
4.4
5.0
0
2.4
0
0
0
6.3
1.0
1.0
7.0
3.7
3.7
1.0
8.0
2.0
1.0
3.7
0
3.7
0
0
0
0
0
0
2.5
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
0
0
5.0
0.1
0
1.3
0
0
0
1.4
0
5.0
0
0
2.1
0
2.5
2.1
3.9
4.4
4.3
4.3
3.9
4.3
0
4.4
3.9
3.9
4.4
4.4
0
0
4.4
0
4.4
0
4.4
3.9
4.4
4.3
3.9
4.4
9.0
4.3
0.2
4.4
4.4
4.4
4.4
3.6
3.9
3.9
4.4
0
4.3
4.3
4.3
0
4.4
0.2
4.9
4.4
4.4
4.4
4.4
0
4.4
0
4.4
4.2
4.7
4.4
4.4
0.2
4.4
4.4
3.1
4.6
3.7
4.6
4.4
4.4
2.3
0
0
1.1
30.0
5.0
0
0
4.4
5.0
4.4
0
0
0
0
2.8
0
0
0
3.0
0
0
0
1.6
1.0
0.6
3.0
3.0
5.0
2.4
6.5
4.8
0
2.2
1.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9.0
2.7
3.3
9.0
3.3
2.7
0
0
0
0
0
0
0
0
0
0
0
0
0
2.0
2.0
0
0
4.1
0
0
4.1
4.1
0
2.0
*
TX-22LX2
37
