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H-BOARD (1/4)
TXN/H10LLM(TX-26/32LXD500)
A
TXN/H10LMM(TX-26/32LX500F/P)
JK2001
K2HA204A0038
WHITE
L
C2019
50V
560p
RED
R
C2020
50V
560p
*JK3001
B
6
PC IN
1
11
7
2
12
8
*R3308
3
0
13
*R3306
9
4.7k
4
14
10
*R3309
0
5
15
*R3307
4.7k
C
*FL3302
J0HABB000003
*R3305
100
*FL3301
J0HABB000003
*R3302
100
D
E
F
TX-26/32LXD500 TX-26/32LX500F/P H-Board (1 of 4) Schematic Diagram
1
2
ADJUSTMENT CONECTOR
SREQ
SCL3
EEP
SDA3
SCL2
D/L
SDA2
PC_LIN
SCL1
R2001
L2001
WP
180k
SDA1
J0JCC0000364
PC_RIN
R2002
L2002
180k
J0JCC0000364
*C3071
16V
0.1u
*Q3331
*D3031
*R3341
18k
2SC24800VL
*R3319
MA2J11100L
0
B
NP
*R3343
*C3070
*D3030
220
16V
*R3318
MA2J11100L
*R3344
47u
*R3342
75
220
18k
ECEA1CN470UB
*C3069
0.1u
16V
*D3029
*R3345
MA2J11100L
*Q3332
*R3316
18k
G
0
*R3347
2SC24800VL
NP
220
*R3360
*C3068
*D3028
*R3313
*R3346
16V
47u
MA2J11100L
18k
*R3348
75
220
*C3067
0.1u
16V
*R3349
*D3027
18k
*R3311
MA2J11100L
*Q3333
0
*R3351
R
NP
2SC24800VL
*R3359
*C3066
220
*R3310
16V
47u
*R3350
*D3026
75
ECEA1CN470UB
33
MA2J11100L
18k
*R3352
220
*IC3301
C0JBAZ002205
*C3305
*R3312
16V
0.1u
10k
1
/1OE
8
Vcc
*R3317
2
1A
7
2OE
10k
*R3363
3
2Y
6
1Y
68
4
GND
5
2A
*R3362
68
3
4
TP122
C3061
16V
0.1u
JK3002
K1FB121A0006
H12
TP3001
1
AV1
5V
TP123
2
SRQ
21
GND(PLUG)
R3001
20
3
VIDEO IN
19
75
1%
GND
TV VIDEO OUT
TP124
4
SCL3
18
GND(BLK)
R3002
TP125
17
SDA3
GND(VIDEO)
5
75
16
1%
FB IN
TP126
SCL2
6
15
RED IN
TP127
14
R3003
SDA2
GND
7
75
13
1%
GND(RED)
TP128
SCL1
R3016
100
8
12
SDA2
TP129
11
9
SDA1
GREEN IN
10
R3004
R3017
SCL2
75
9
100
1%
GND(GREEN)
8
AV1 SLOW
7
C3001
BLUE IN
6
R3005
50V
L IN
75
1000p
5
1%
GND(BLUE)
4
GND(AUDIO)
C2030
L2003
R2006
3
50V
EXC3BB221H
TV L OUT
22k
560p
2
R IN
C2031
L2004
R2007
1
50V
TV R OUT
EXC3BB221H
22k
560p
L2005
EXC3BB221H
L2006
C2025
C2024
EXC3BB221H
50V
50V
560p
560p
AV2
21
GND(PLUG)
R3006
20
VIDEO IN
19
75
1%
VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
15
Chroma in
14
R3012
GND
75
1%
13
GND
12
11
10
Q-LINK
9
GND
*R3361
8
PC_B
AV2 SLOW
7
C3002
33
6
50V
L2007
L IN
1000p
5
EXC3BB221H
GND
4
C2021
GND(AUDIO)
R2008
3
560p
22k
TV L OUT
50V
2
C2032
R IN
R2009
560p
1
22k
TV R OUT
50V
L2008
EXC3BB221H
L2009
EXC3BB221H
JK3003
PC_G
K1FB121A0006
L2010
C2022
C2023
50V
EXC3BB221H
560p
33
560p
50V
AV4
21
GND(PLUG)
R3007
20
VIDEO IN
19
75
1%
TV VIDEO OUT
18
PC_R
GND(BLK)
17
R3008
GND(VIDEO)
75
1%
JS3018
16
BLK IN
JS3005
15
RED IN
14
R3009
JS3019
GND
75
JS3020
13
1%
GND(RED)
12
11
GREEN IN
10
R3010
Q-LINK
75
1%
9
R3022
GND(GREEN)
22k
8
AV1 SLOW
7
C3003
1%
BLUE IN
50V
6
R3011
L IN
1000p
75
1%
5
GND(BLUE)
4
GND(AUDIO)
C2027
R2010
L2011
560p
3
22k
50V
EXC3BB221H
TV L OUT
2
C2028
R IN
L2012
R2011
560p
1
22k
50V
EXC3BB221H
TV R OUT
VD
L2013
EXC3BB221H
JK3004
L2014
C2029
K1FB121A0006
EXC3BB221H
50V
C2026
560p
50V
HD
560p
Y-SW
Y
Y
R3013
Y-G
AV4C
75
1%
PB
PB
JK3005
PB-G
R3014
PR
K2HA307A0008
PR
75
PR-G
1%
R3015
75
1%
L2015
JK2002
EXC3BB221H
WHITE
K2HA204A0038
AUDIO OUT
L2016
EXC3BB221H
RED
C2006
R2012
100k
560p
50V
R2005
C2005
100k
560p
50V
5
L3001
EXC3BB221H
AV1_V
JS3010
0
SDA2
JS3011
0
AV1_FB
SCL2
JS3012
AV1_RED
0
D3015
D3016
3.3
JS3013
AV1_GREEN
0
MAZ81400ML
MAZ81400ML
AV1_BLUE
JS3014
0
0
3.5
0.1
0
R3020
AV1_SLOW
Q3005
SW
22k
1%
R3023
B1ABCF000138
12k
1%
AV1_L
R3025
0
0.6
0
10k
O2
0.6
Q3001
0
R3026
0
B1ABCF000138
47k
AV1_R
IIC SW
AV1_LOUT
AV1_ROUT
C3005
R3030
50V
0
0.1u
L3002
AMP
AV1_VOUT
EXC3BB221H
Q3002
AV2_V
B1ABCF000138
4.8
2.9
JS3015
R3027
68
0
2.3
1%
R3034
D3017
1k
MAZ81400ML
JS3016
AV2_C
0
VOUT
R3018
68
AV2_QLINK
R3021
AV2_SLOW
22k
1%
R3163
12k
1%
C3007
AV2_L
50V
R3033
0.1u
0
AMP
Q3004
B1ABCF000138
AV2_R
4.8
2.9
AV2_LOUT
R3031
AV2_ROUT
68
2.3
1%
R3037
D3019
1k
MAZ81400ML
AV2_VO
L3003
EXC3BB221H
AV4_V
C3006
R3032
Q3003
50V
0
0.1u
B1ABCF000138
JS3017
4.8
AMP
2.9
0
AV4_VOUT
R3028
R3038
AV4_RED/C
68
2.3
1%
0
AV4_FB
R3036
D3018
0
1k
MAZ81400ML
0
AV4_GREEN
0
AV4_BLUE
AV4_VO
AV4_QLINK
R3019
68
AV4_SLOW
R3024
12k
1%
AV4_L
AV4_R
AV4_LOUT
AV4_ROUT
AV4_Y_DET
AV4C_Y
JS3007
0
AV1_LOUT
JS3008
AV4C_PB
AV1_ROUT
AV2_LOUT
0
AV2_ROUT
JS3009
AV4C_PR
Q2003
R2022
0
B1ABCF000138
AV4_LOUT
0
0
R2018
0
100k
R2023
0
100
MUTE
R2021
AV4_ROUT
0
0
R2024
0
R2019
100k
100
0
Q2004
B1ABCF000138
MUTE
Q2001
R2015
2SD13280TL
330
AUDIOOUT_L
0
R2013
0
AA_MUTE_OUT
100
R2113
0
2.2k
R2016
330
AUDIOOUT_R
0
Q2002
0
2SD13280TL
R2014
0
100
TX-26/32LXD500 TX-26/32LX500F/P H-Board (1 of 4) Schematic Diagram
6
7
SW
Q3006
B1ABCF000138
R3043
5.6k
0
R3042
3.3k
R3041
3.3k
R3039
220
R3040
220
220
MUTE
Q2006
R2041
R2030
2.2k
B1ABCF000138
0
Q2009
R2037
B1ABCF000138
0
0
R2031
R2027
0
0
100k
R2035
0
100
0
100k
R2038
0
MUTE
100
R2032
0
R2039
0
0
R2033
0
R2028
0
100k
0
100
R2036
0
100k
R2040
0
100
Q2007
Q2010
B1ABCF000138
B1ABCF000138
MUTE
MUTE
8
9
1
2
3
4
5
6
7
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