15.19. H-Board (5 of 5) Schematic Diagram
+
+
HDMI_INT2
MAIN_PR/R
FB
PC_H
PC_V
DVB_CVBS
TUNER_MAIN_ON
SOUND_SOS
AFC1
SOS
TUNER_SUB_ON
PANEL_STBY_ON
24V_DET
SCL0B
FAN_SOS
ECO_ON
ALL_OFF
FAN_CONT
SCL0B
VIDEO_STATUS
SDA0B
SOS
TV_SUB_ON_DELAY
DTV_BCLK
DTV_SDIN
DTV_LRCK
DTV2_SDIN
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
24V_DET
FAN_SOS
FAN_CONT
SOS
TUNER_MAIN_ON
ALL_OFF
TUNER_SUB_ON
ECO_ON
KEY
PANEL_STBY_ON
RGB_CVBS
AUDIO_MUTE
SP_MUTE
MAIN_PB/C/B
MAIN_Y/CBVS/G
SDA0B
QLINK_AV3
QLINK_AV2
KEY
GENX_RST
AUDIO_XRST
TV_SUB_ON_DELAY
SCL0B_5V
SDA0B_5V
R2628
7.5k
TP3012
TP3025
C2802
0.47u
50V
STB+5V
D2635
MA2J11100L
P12V
R2853
10k
TP2017
LCD3.3V
R2864
1k
*ZA3003
K4CD08000002
R3213
0
TP2012
TP3013
TP3004
TP2616
C2819
25V
47u
TP2612
TP3001
C3265
50V
0.1u
C2816
35V
22u
TP2609
*H3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1%
R2867
82k
TP3017
ZA3002
K4CD08000002
R3312
47k
TP3005
TP3021
*JS3053
H2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
R2865
10k
TP3022
1%
R2868
16k
*H4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
TP3002
TP2613
C2602
50V
0.1u
TP3011
R2224
0
SUB3.3V
TP2615
R2229
0
*ZA3001
K4CD08000002
R2869
4.7k
R2857
4.7k
*ZA3004
K4CD08000002
D2637
MA2J11100L
Q2636
2SA207700L
C2813
50V
0.1u
C2801
10u
16V
R2855
47k
R2856
0
C3228
50V
0.1u
JS2048
D2632
MA2J11100L
JS2046
C3214
50V
0.1u
DTV9V
TP2015
TP2019
C3201
50V
0.1u
D2634
MA3X78900L
R2854
2.2k
R2858
2.2k
R2859
4.7k
C2814
4700p
50V
R2603
0
Q2635
2SC584500L
C3266
50V
0.1u
R2890
100k
R2624
22
SUB5V
R2629
7.5k
TP3024
DTV9V
TP2016
JS2064
C3263
50V
0.1u
*ZA3008
K4CD08000002
R2625
22
*JS3002
TP2606
C3267
50V
0.1u
TP2610
R2225
0
R2230
0
TP3003
L2649
G1C100MA0072
C2815
50V
0.1u
Q2637
2SA207700L
R2860
10k
C3268
50V
0.1u
JS2062
IC2601
C0JBAU000034
1 VCCA
2SCLA
3SDAA
4 GND 5
EN
6
SDAB
7
SCLB
8
VCCB
SUB5V
SUB5V
TP3020
Q2639
B1CFNG000001
JS2061
*H6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
D2636
MAZ30470HL
TP3006
DTV9V
R2861
1k
JS3213
0
D2638
B0BC03900015
TP2614
R2227
0
MAIN9V
TP2611
TP3015
TP3023
MAIN9V
D2633
MA2J11100L
LCD3.3V
L2648
G1C470MA0077
C0DBAJB00004
IC2610
1
VOUT
2
VDD
3
NC
5
EXT
4
VSS
JS2051
BT30V
R2231
0
TP2607
C3226
50V
0.1u
Q2638
2SC584500L
STB+5V
SUB9V_H264
TP2018
R2602
0
R2866
2.2k
*ZA3005
K4CD08000002
R2863
1k
R3214
0
JS2049
C2803
0.47u
50V
C2817
50V
1000p
TP2617
L2650
G1C3R3ZA0083
*ZA3007
K4CD08000002
TP2014
C3230
50V
0.1u
TP2608
R2601
0
SUB3.3V
C3216
50V
0.1u
JS2059
*ZA3006
K4CD08000002
C2601
50V
0.1u
TP3014
P12V
TP3007
STB+5V
TP3016
SOUND15V
JS2060
C3227
50V
0.1u
SUB3.3V
R2228
0
*L2647
0
ERJ6GEY0R00V
SUB5V
MAIN_Y/CVBS/G
GND
PC_V
GND
RGB_FB
SCL0B_3.3V
SUB_PB/C
GND
GND
ALL_OFF
GND
GND
GND
SUB_PR
GND
SUB_Y/CVBS
AUDIO_MUTE
SOS
AD:PX70B/E
GND
GND
GND
GND
GND
VIDEO_STATUS
GND
GND
AFC1
RGB_CVBS
GND
GND
QLINK_AV2
QLINK_AV3
SUFFIX JW
GND
GND
SP_MUTE
SDA0B_3.3V
GND
GND
GND
GND
GND
PC_H
GND
DTV2_SDIN
DTV_LRCK
DTV_BCLK
DTV_SDIN
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
ECO_ON
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC
DTV9V
DTV9V
SUB5V
SUB3.3V
MAIN9V
STB5V
SUB5V
SUB5V
SUB3.3V
GND
GND
GND
GND
GND
GND
GND
MAIN_PB/C/B
MAIN_PR/R
GND
DVB_CVBS
AUDIO_XRST
GENX_RST
SOUND_SOS
AFC2(NC)
TUNER_MAIN_ON
TUNER_SUB_ON
FAN_CONT
FAN_SOS
KEY
SPDIF_IN
GND
GND
GND
HDMI_INT2
GND
PANEL_STBY_ON
+15V_S
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
S_GND
S_GND
GND
+15V_S
+15V_S
FAN_SOS
SUB5V
SUB5V
MAIN9V
SOS
STB5V
ALL_OFF
TUNER_SUB_ON
ECO_ON
N.C.
N.C.
N.C.
TO
DG-BOARD
(DG6)
TO
DG-BOARD
(DG2)
DTV9V
DTV9V
FAN_CONT
GND
FHD9V
FHD9V
NC
FHD9V
FHD9V
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
SUB9V_H264
AC_GOOD
AC_GOOD
SUB9V_H264
TV_SUB_ON_DELAY
AH:PV70E
TO
PA-BOARD
(PA3)
TO
PA-BOARD
(PA4)
BT30V
LEVEL SHIFT
5V<->3.3V
SOS DET
444338 3937 40 4241 45
TNPA4177AD (PX70B/E)
TNPA4177AH (PV70F/P)
H-BOARD (5/5)
!
33
34
35
32
TH-37/42PV70F/P, TH-37/42PX70B/E
H-Board (5 of 5) Schematic Diagram
TH-37/42PV70F/P, TH-37/42PX70B/E
H-Board (5 of 5) Schematic Diagram
TH-37PV70F / TH-37PV70P / TH-37PX70B / TH-37PX70E / TH-42PV70F / TH-42PV70P / TH-42PX70B / TH-42PX70E
81
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