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14.15. H Board (1 of 2) Schematic Diagram
A
FOR
FACTORY
USE
STB5V
H12
5.0
1
STB5V
4.6
R3401
2
SRQ
0
3
GND
4.9
R3406
4
SCL3
EEPROM
4.9
R3407
5
SDA3
4.9
R3404
6
SCL2
LOADER
4.9
R3405
7
SDA2
4.9
R3402
8
SCL1
DEVICE
4.9
R3403
9
SDA1
B
C2021
50V
R2051
560p
180k
WHITE
JS2035
RED
JK2003
C2022
R2052
50V
180k
560p
K2HA204A0038
C
PC AUDIO IN
D
E
F
TH-37/42PE55E
H-Board (1 of 2) Schematic Diagram
1
JK3002
K1FB121A0006
AV1
21
GND(PLUG)
20
VIDEO IN
19
TV VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
FB IN
15
RED IN
14
GND
0
SRQ
13
GND(RED)
12
SDA2
11
GREEN IN
0
SCL3
10
SCL2
9
0
SDA3
GND(GREEN)
8
AV1 SLOW
0
SCL2
7
BLUE IN
6
0
SDA2
L IN
5
GND(BLUE)
0
SCL1
4
GND(AUDIO)
3
0
SDA1
TV L OUT
2
R IN
1
TV R OUT
JK3003
K1FB121A0006
AV2
21
GND(PLUG)
20
VIDEO IN
19
VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
15
Chroma in
14
GND
JS2021
13
0
PC_LIN
GND
12
L2001
11
J0JCC0000364
10
Q-LINK
9
JS2022
GND
0
PC_RIN
8
AV2 SLOW
7
L2002
J0JCC0000364
6
L IN
5
GND
4
GND(AUDIO)
3
TV L OUT
2
R IN
1
TV R OUT
JK3004
K1FB121A0006
AV4
21
GND(PLUG)
20
VIDEO IN
19
TV VIDEO OUT
18
GND(BLK)
17
GND(VIDEO)
16
BLK IN
15
RED IN
14
GND
13
GND(RED)
12
11
GREEN IN
10
Q-LINK
9
GND(GREEN)
8
AV1 SLOW
7
BLUE IN
6
L IN
5
GND(BLUE)
4
GND(AUDIO)
3
TV L OUT
2
R IN
1
TV R OUT
Y-SW
Y
Y
JK3005
Y-G
PB
PB
K2HA307A0008
PB-G
PR
Y,PB,PR
PR
PR-G
JK2002
WHITE
PC_GND_B
K2HA204A0038
R3323
0
RED
AUDIO OUT
PC_GND_G
R3320
0
PC_GND_R
R3324
0
2
D3003
MAZ81400ML
AV1_V
L3001
R3001
EXC3BB221H
75
JS3010
D3004
MAZ81400ML
0
R3002
75
AV1_FB
JS3011
0
JS3012
0
AV1_RED
JS3013
0
AV1_GREEN
R3003
75
JS3014
AV1_BLUE
0
R3016
100
R3004
R3017 100
75
R3023
R3020
22k
12k
AV1_SLOW
C3001
D3100
R3005
50V
MAZ81400ML
1000p
75
L2003
C2010
R2006
JS2031
EXC3BB221H
50V
22k
560p
C2011
L2004
R2007
50V
EXC3BB221H
22k
560p
L2005
EXC3BB221H
L2006
C2007
C2012
EXC3BB221H
50V
50V
560p
560p
D3005
MAZ81400ML
L3002
EXC3BB221H
AV2_V
R3006
75
JS3015
ERJ6GEY0R00V
D3006
MAZ81400ML
AV2_C
R3012
JS3016
75
ERJ6GEY0R00V
R3018
68
R3021
R3163
22k
12k
AV2_SLOW
L2007
C3002
D3025
EXC3BB221H
50V
MAZ81400ML
1000p
JS2032
C2013
R2008
50V
22k
560p
C2014
L2008
R2009
50V
EXC3BB221H
22k
560p
L2009
EXC3BB221H
L2010
C2008
C2015
EXC3BB221H
50V
50V
560p
560p
D3007
MAZ81400ML
L3003
EXC3BB221H
AV4_V
R3007
75
AV4_VOUT
D3008
MAZ81400ML
JS3017
0
AV4_RED/C
R3008
75
JS3018
0
AV4_FB
JS3005
0
0
JS3019
AV4_GREEN
R3009
75
JS3020
0
AV4_BLUE
R3019
68
R3010
75
D3009
R3022
R3024
MAZ81400ML
22k
12k
AV4_SLOW
C3003
D3002
50V
MAZ81400ML
R3011
1000p
75
JS2033
C2016
L2011
R2010
50V
EXC3BB221H
22k
560p
C2017
R2011
L2012
560p
22k
EXC3BB221H
50V
L2013
EXC3BB221H
L2014
C2009
C2018
50V
50V
EXC3BB221H
560p
560p
AV4C_Y
R3013
JS3007
75
ERJ6GEY0R00V
D3010
MAZ81400ML
AV4C_PB
R3014
JS3008
75
ERJ6GEY0R00V
D3011
MAZ81400ML
AV4C_PR
R3015
JS3009
75
ERJ6GEY0R00V
D3012
MAZ81400ML
JS2034
Q2001
L2015
R2015
EXC3BB221H
B1ABCF000138
330
AUDIOOUT_L
L2016
EXC3BB221H
R2013
100
C2006
Q2002
50V
R2016
560p
B1ABCF000138
330
AUDIOOUT_R
R2012
C2005
R2005
50V
100k
100k
560p
R2014
100
3
SDA2
Q3006
SCL2
B1ABCF000138
D3015
MAZ81400ML
R3042
3.3k
D3016
MAZ81400ML
R3041
3.3k
Q3005
B1ABCF000138
Q3001
AV1_L
B1ABCF000138
O2
R3025
10k
AV1_R
R3026
47k
AV1_LOUT
AV1_ROUT
R3030
0
Q3002
R3027
B1ABCF000138
AV1_VOUT
75
R3039
220
C3005
50V
R3034
0.1u
1k
D3017
MAZ81400ML
AV2_VOUT
VOUT
AV2_QLINK
R3033
Q3004
0
B1ABCF000138
R3031
C3007
R3040
75
50V
220
0.1u
R3037
AV2_L
VIDEO/4
1k
D3019
MAZ81400ML
AV2_VO
AV2_R
AV2_LOUT
AV2_ROUT
VIDEO/5
R3032
0
Q3003
B1ABCF000138
R3028
75
R3038
220
C3006
50V
R3036
0.1u
1k
AV4_QLINK
D3018
MAZ81400ML
AV4_VO
AV4_L
AV4_R
AV4_LOUT
AV4_ROUT
AV1_LOUT
AV1_ROUT
AV2_LOUT
AV2_ROUT
Q2003
R2022
AV4_LOUT
B1ABCF000138
0
R2018
100k
R2023
100
R2021
0
AV4_ROUT
R2024
100
R2019
100k
Q2004
B1ABCF000138
SOUND_MUTE/3
STB5V
Q2011
2SB0709A0L
D2011
R2047
MA2J11100L
2.2k
R2042
Q2012
1M
B1ABCF000138
4
R3043
5.6k
C2118
C2119
16V
16V
47u
47u
Q2006
R2030
B1ABCF000138
0
R2027
100k
R2031
100
R2032
0
R2028
100k
R2033
100
Q2007
R2034
2.2k
B1ABCF000138
R2045
10k
R2046
10k
R2044
1k
R2043
47k
D2
MA2
5
81
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