60
11.18. A-Board (14/20) Schematic Diagram
+
S
P
P
P
P
P
+
P
+
+
+
+
+
P
P
P
P
+
+
C2907
16V
0.1u
*C2919
16V
0.1u
C2916
16V
0.1u
C2914
50V
0.1u
C2920
50V
0.01u
C2906
16V
0.1u
C2922
16V
0.1u
C2940
50V
0.1u
C2961
470p
50V
C2960
6.3V
1u
C2962
6.3V
1u
C2912
6.3V
100u
C0DBGHF00001
IC2960
1
Vo
2
NC
3
GND
4
Cn
Cont
5
Sub
6
Vin
7
L2901
J0JCC0000278
L2904
J0JCC0000269
TUNER5V
BT30V
SUB6V
R2927
MAIN_TNR_SW2
MAIN_TNR_SW1
MAIN_RF_CVBS
G-RF_AFT1
SIF
TUNER_SDA
TUNER_SCL
*R2940
0
R2915
220
R2960
10k
R2916
0
R2905
0
*TU2901A
ENG39E04GRF
NC
5
NC
6
SW1
7
SW2
8
+B
9
AUDIO_OUT
10
SIF_OUT
11
NC
12
SCL
13
SDA
14
RF_AGC_MONITOR
15
VB
16
NC
17
BTL
18
NC
19
AFT_OUT
20
VIDEO_OUT
21
R5470
2.2k
F15V
C0DBAYY00480
IC5601
1
CTL1
2
CS1
3
FB1
4
VO1
5
ILIM1
6
GND
7
CVBLPF
8
CTL2
9
ILIM2
10
VO2
11
FB2
12
CS2
13
TEST
14
CB2
15
DRVH2
16
LX2
17
DRVL2
18
PGND
19
VB
20
VCC
21
DRVL1
22
LX1
23
DRVH1
24
CB1
SUB1.8V
C5643
0.1u
25V
IC5470
C0EBM0000026
1
OUT
2
Vdd
3
GND
5
Cd
4
NC
TP5601
R5659
10k
C5645
10u
25V
SUB5V
R5674
470
VJ5601
R5632
30k
1%
R5474
10k
R5635
22k
VJ5605
G-SOS
R5668
2.2k
C5601
220p
50V
VJ5602
R5636
68k
Q5600
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
SUB5V
SUB9V
Q5480
B1ADCE000022
R5671
10k
AMP_MUTE
R5622
5.6
VJ5629
G-GRAB_MODULE_IIC/PWM_POW_ON
C5722
1u
25V
D5612
MAZ80560LL
SUB9V
C5626
0.1u
16V
G-SW_OFF_DET
L5603
G1C6R8Z00008
R5629
27k
1%
BT30V
G-SP_HP_MUTE
SUB3.3V
C5494
82p
50V
R5473
47k
SUB5V
VJ5627
CLK_GENX
R5658
47k
TP5604
R5647
47k
D5622
MA3X152D0L
C5700
25V
10u
C5602
100u
6.3V
Q5602
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
R5604
51k
1%
R5475
12k
R5613
5.6
C5727
16V
0.1u
R5611
12k
1%
R5482
15
C5611
25V
10u
SUB3.3V
C5621
1u
16V
TP5660
C5699
25V
10u
D5603
B0BC6R600005
R5490
47k
D5600
B0BC4R700007
STB3.3V
R5670
1k
C0CBZZE00001
IC5401
OUTPUT 3
2
COMMON
INPUT
1
R5496
33
C5636
0.1u
16V
R5634
16k
1%
C5622
4.7u
10V
L5606
G1C100MA0203
VJ5603
C5490
0.47u
50V
R5485
100
1%
R5542
3.4k
R5600
47.5k
1%
R5472
47
PA5600
K5H5022A0031
C5696
25V
47u
R5610
27k
1%
C5600
0.1u
16V
C5648
100u
6.3V
TP5800
TP5452
C5723
1u
16V
C5629
68u
2.5V
R5612
20k
1%
C5646
25V
10u
C5608
0.1u
16V
D5481
B0HCMM000014
MONITOROUT_MUTE
PEAKS_SDA0
G-DTV_XRST
C0DBAYY00480
IC5600
1
CTL1
2
CS1
3
FB1
4
VO1
5
ILIM1
6
GND
7
CVBLPF
8
CTL2
9
ILIM2
10
VO2
11
FB2
12
CS2
13
TEST
14
CB2
15
DRVH2
16
LX2
17
DRVL2
18
PGND
19
VB
20
VCC
21
DRVL1
22
LX1
23
DRVH1
24
CB1
G-MON_MUTE
BT30V
C5625
0.027u
16V
D5485
B0BC03900015
L5604
G1C100MA0203
ADJ_GENX_SDA
F15V
C5641
0.1u
16V
R5489
33
C5603
1u
16V
F15V
Q5601
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
D5621
MA3X152D0L
XRST
C5628
68u
2.5V
Q5603
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
F15V
L5480
J0JYC0000068
R5494
10k
STB3.3V
C5615
25V
10u
C5639
0.1u
16V
TP5401
R5605
8.2k
1%
1%
R5484
39k
R5657
2.2k
L5481
G1C100MA0072
C5612
25V
10u
RMCO
C5484
6.3V
47u
C5471
10V
0.047u
SUB9V
Q5606
2SD0601A0L
L5602
G1C4R7Z00014
VJ5625
DCDC_ON
D5482
B0HCMM000014
R5492
1M
R5633
12k
1%
C5658
0.01u
25V
C5649
0.1u
16V
VJ5626
SUB6V
1%
R5541
100k
TP8745
C5607
220p
50V
C5483
10u
10V
R5631
51k
1%
PEAKS_SCL0
R5646
10k
STB_D3.3V
Q5607
2SD0601A0L
D5607
B0BC4R700007
C5605
4.7u
10V
C5640
0.1u
16V
C5623
220p
50V
VJ5628
VJ5600
R5486
10k
C5485
16V
0.1u
C5491
0.47u
50V
C5627
0.1u
16V
TP5600
C5642
10u
25V
R5678
470
L5605
J0JHC0000075
C5473
25V
0.01u
C5616
0.01u
25V
C5697
1u
25V
D5620
B0BC01100001
C5495
35V
22u
P3V_SDA01
SUB9V
L5600
G1C2R2Z00007
HP_MUTE
R5630
24k
1%
R5543
15k
P3V_SCL01
C5487
6.3V
1u
C5728
16V
0.1u
R5471
100
GENX_CLK_OUT
C5637
0.1u
16V
STB_RST
R5672
220
TP5700
STB5V
C5604
0.01u
25V
L5601
G1C3R3Z00004
ADJ-GENX_SCL
C5638
0.1u
16V
R5491
47k
D5608
B0BC4R700007
C5496
50V
1000p
C5486
25V
3900p
C5620
0.1u
25V
D5483
MA3X78900L
SUB3.3V
XRST_2
C1ZBZ0003972
IC5480
1
EN_CLKBF
2
CLKOUT
3
SDA1
4
SCL1
5
SDA0
6
SCL0
7
STB5V
8
STB3.3V
9
AMUTE
10
SP_MUTE
11
MUTE_VCC
12
AUDIO_MUTE_IN
13
DTB9V
14
MONITOR_MUTE
15
FB
16
GND
17
FC
18
PGND
19
DRV
20
DTV5VOUT
21
DTV5VIN
22
EN_DCDC
23
CD
24
STB_RST
25
SCL
26
SDA
27
SEL
28
CLKIN
R5669
3.3k
C5657
2.2u
10V
C5606
6800p
25V
SUB1.2V
R5676
220
R5488
0
C5470
0.01u
16V
Q5608
2SB0709A0L
TP5602
R5493
20k
C5624
470p
50V
SUB5V
C5482
10V
220u
C5488
6.3V
1u
L5544
G1C470MA0291
<
TUNER5V
TO 2/20
TO 5/20
TO 2/20
REF No. 2900-2999
SUB3.3V_5V
SUB1.2V_1.8V
126
118
119
125
TO 1,20/20
TO 15,20/20
TO 6/20
TO 10/20
TO 6/20
TO 1/20
Analog ASIC
STB-RESET
POWER_DET
REF No. 5400-5499
SUB9V
SEL=L
TO 20/20
SEL=H
A-BOARD (14/20)
PANEL
!
!
TUNER
TO 10/20
TO 10/20
TO 6/20
122
124
121
120
123
Peaks
TV-GenX
TO 6/20
RESET
TO 15/20
TO 6/20
TO 6/20
TO 6/20
TO 10/20
TO 12/20
TO 12/20
TO 1/20
Содержание TH-P42G10D
Страница 17: ...17 6 4 No Picture ...
Страница 28: ...28 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Страница 38: ...38 ...
Страница 40: ...40 10 3 Wiring 2 ...
Страница 41: ...41 10 4 Wiring 3 ...
Страница 42: ...42 ...
Страница 43: ...43 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Страница 77: ...77 12 Printed Circuit Board 12 1 P Board A B C D E F G H I 1 2 3 4 5 6 P BOARD FOIL SIDE ETX2MM747MFF ...
Страница 79: ...79 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM747MFF ...
Страница 92: ...92 13 1 2 Packing 1 ...
Страница 93: ...93 13 1 3 Packing 2 ...
Страница 94: ...94 13 1 4 Mechanical Replacement Parts List ...
Страница 98: ...98 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...