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47
11.15. A-Board (12/13) and V-Board Schematic Diagram
S
VCC
GND
OUT
+
BOTTOM PAD NC
SUB5V
C5522
16V
0.1u
C4799
16V
0.1u
C4792
1000p
50V
C4798
16V
0.1u
C4793
1000p
50V
C4718
0.1u
16V
C4797
10u
16V
C5521
16V
0.1u
C4125
25V
0.01u
C2700
25V
0.01u
C1100
25V
0.01u
C2701
25V
0.01u
*C4126
25V
0.01u
C4796
0.1u
25V
D5673
B0ACCJ000048
D5672
B0ACCJ000048
D5674
B0ACCJ000048
D5600
B0ADEJ000035
*D2753
B3AEB0000131
*D4101
EZJZ0V120JA
D4102
EZJZ0V120JA
*A04
1
2
3
4
A03
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
STB5V
SUB5V
SOUND15V
STB3.3V
SUB5V
STB3.3V
VON31V
STB5V
F15V
SUB6V
STB3.3V
SOUND15V
F15V
F15V
SUB5V
PA4803
ERBSE1R50U
TP4716
TP2768
TP4005
TP2764
TP2786
TP2760
TP4713
TP2766
TP4006
TP4725
TP2758
TP4710
TP2761
TP2767
TP4724
TP2763
TP5607
TPS0S
TP2765
TP2759
TP2762
ECO_ON/INVERTER_ON
STB5V_SW_ON
PANEL_ALARM/PANEL_LED_ON
PANEL_STBY_ON/PANEL_VCC_ON
INV_PWM
AG_SOS
KEY1
KEY3
INVERTER_SOS
TV_SUB_ON
RM_IN
POWER_LED_ON
CATS_EYE
Q2760
B1ABCF000231
Q5614
B1ABCF000231
Q2761
B1ABCF000231
*Q4771
DSC2001S0L
*Q5495
DSC200100L
*Q4770
B1ADGJ000008
Q5602
B1ADCE000022
*R2778
10k
R2760 100
R2759
100
R5721
10k
R1179
7.15k
*R4803
4.7k
R5719
22k
R2764
47k
R2763
47k
R4791
0
R5607
1.5k
R2767
1k
R5606
47k
*R4779
47k
R4796
0
R2761 100
R1180
1k
R4781
100
R2765
10k
R5720
47k
R5608
2.2k
*R4775
0
R5694
470
*R2777
10k
R2769
10k
R4822
4.7k
R2770
47k
*R2700
0
*R4777
47k
R4782
1.8k
R2704
0
R5610
470
R5605
22k
*R2780
120
R2766
47k
*R4778
1.5k
*R2702
0
R2757
1.8k
A10
1
2
3
4
5
6
7
8
R4793
100
R4795
1k
R4794
1k
C4721
16V
0.1u
R2762 100
AVDD13.7V
R5723
2.2k
R5724
10k
TP2506
R2542
0
VJ2500
R2509
604
TP2508
RM2500
PNJ4815M01TV
1
2
3
TP2502
R2515
120k
R2517
100k
R2502
47k
R2504
22k
C2501
6.3V
47u
TP2500
R2516
10k
C2505
0.1u
16V
TP2501
R2529
3.3k
V10
1
2
3
4
5
6
7
TP2504
R2532
0
Q2504
DSC200100L
R2512
47
R2514
5.6k
R2530
3.3k
C2502
0.01u
16V
SN2500
B3JB00000078
1
IOUT
4
NC
2
GND
3
VCC
5
GC1
6
GC2
TP2503
D2500A
B3AAB0000343
Q2500
DSC200100L
R2518
10k
C2514
10u
10V
TP2507
GND
5.6V
INV LED
to INV
12V
ON/OFF
ALARM
LCD model A-P CONNECTOR
MAIN_ON
SUB_ON
STB_5VS
RELAY_5VS
AUDIO_VCC
GND
GND
ADIM
12V
PWM
CONNECTER for LCD
CONTROL UNIT
100
105
106
101
103
108
104
107
102
USE
ASIA
USA
R4775
R4776
USE
NO
NO
NO
USE
R4774
KEY3
GND
KEYSCAN
TO 1,11/13
TO 1/13
TO 1/13
TO 1/13
TO 4/13
TO 1/13
TO 7,11/13
TO 1,13/13
TO 1/13
TO 1/13
A-BOARD TXN/A10QNMS (12/13)
!
TO 1/13
TO 11/13
TO 7/13
TO
CONTROL PANEL
ASSY
TO
P-BOARD
(P2)
R_LED_ON
RMIN
G_LED_ON
REMOTE RECEIVER
C.A.T.S. SENSOR
!
V-BOARD TXN/V10QMMM
SUB5V
POWER LED
SUFFIX:AC
AI_SENSOR
GND
STB3.3V
Summary of Contents for TCL37X2 - 37 LCD TV
Page 22: ...22 7 16 EMI processing ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 30: ...30 ...
Page 32: ...32 ...
Page 33: ...33 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 54: ...54 ...
Page 56: ...56 13 1 2 Accessories ...
Page 57: ...57 13 1 3 Mechanical Replacement Parts List ...
Page 59: ...59 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...