
47
11.15. A-Board (12/13) and V-Board Schematic Diagram
+
VCC
GND
OUT
S
BOTTOM PAD NC
SUB6V_POST
KEY3
SOUND15V
SUB5V
C5522
16V
0.1u
C4799
16V
0.1u
C4798
16V
0.1u
C4718
0.1u
16V
C4797
10u
16V
C5521
16V
0.1u
C4796
0.1u
25V
C4125
25V
0.01u
C1100
25V
0.01u
C2701
25V
0.01u
C2700
25V
0.01u
C4792
1000p
50V
C4793
1000p
50V
D5674
B0ACCJ000048
D5672
B0ACCJ000048
D5673
B0ACCJ000048
D5600
B0ADEJ000035
*D2753
B3AEB0000131
D4102
EZJZ0V120JA
*D4101
EZJZ0V120JA
A04
1
2
3
4
A03
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AVDD13.7V
SOUND15V
STB3.3V
F15V
F15V
SOUND15V
SUB5V
STB5V
SUB5V
STB3.3V
SUB6V
STB5V
F15V
STB3.3V
SUB5V
VON31V
PA4803
ERBSE1R50U
TP4006
TP4725
TPS0S
TP2767
TP2758
TP5607
*TP2786
TP2764
TP4005
TP2768
TP2762
TP2760
TP2761
TP4710
TP4716
TP4724
TP2759
TP2765
TP2763
TP4713
TP2766
PANEL_ALARM/PANEL_LED_ON
ECO_ON/INVERTER_ON
INV_PWM
PANEL_STBY_ON/PANEL_VCC_ON
PANEL_STBY_ON/PANEL_VCC_ON
KEY3
AG_SOS
INVERTER_SOS
KEY1
RM_IN
TV_SUB_ON
CATS_EYE
POWER_LED_ON
Q5614
B1ABCF000231
Q2760
B1ABCF000231
*Q4771
DSC2001S0L
Q2761
B1ABCF000231
*Q5495
DSC200100L
*Q4770
B1ADGJ000008
Q5602
B1ADCE000022
*R4777
47k
R5606
47k
R4796
0
R2761
100
R1179
7.15k
R5720
47k
R5607
1.5k
R5608
2.2k
R2760
100
R4781
100
R4791
0
*R2780
120
R4782
1.8k
R2704
0
R2766
47k
*R4778
1.5k
*R2777
10k
R2767
1k
*R2702
0
R2759
100
R1180
1k
*R2778
10k
R5605
22k
R2762
100
*R4779
47k
R5719
22k
R2770
47k
R5610
470
*R2700
0
R2763
47k
R2764
47k
*R4803
4.7k
R5721
10k
R2769
10k
R2765
10k
R5694
470
*R4775
0
*C4126
25V
0.01u
R2757
1.8k
A10
1
2
3
4
5
6
7
8
R4795
1k
R4793
100
R4794
1k
C4721
16V
0.1u
R5723
2.2k
R5724
10k
TP2507
TP2506
C2502
0.01u
16V
C2505
0.1u
16V
TP2504
R2512
47
R2504
22k
R2515
120k
C2514
10u
10V
TP2503
R2518
10k
TP2501
Q2504
DSC200100L
C2501
6.3V
47u
TP2502
RM2500
PNJ4815M01TV
1
2
3
D2500A
B3AAB0000343
TP2500
R2502
47k
R2530
3.3k
R2517
100k
V10
1
2
3
4
5
6
7
R2514
5.6k
R2542
0
VJ2500
TP2508
R2509
604
R2529
3.3k
R2516
10k
Q2500
DSC200100L
R2532
0
SN2500
B3JB00000078
1
IOUT
4
NC
2
GND
3
VCC
5
GC1
6
GC2
GND
5.6V
AI_SENSOR
INV LED
to INV
12V
ON/OFF
ALARM
LCD model A-P CONNECTOR
LCD COMMON
GND
STB3.3V
MAIN_ON
R_LED_ON
SUB_ON
STB_5VS
RELAY_5VS
AUDIO_VCC
GND
GND
ADIM
12V
PWM
RMIN
G_LED_ON
2010VERSION
CONNECTER for LCD
KEY3
GND
KEYSCAN
GND
SUB5V
104
106
101
107
102
108
100
105
103
!
A-BOARD TXN/A10QGMS (12/13)
TO 1/13
TO 1/13
TO 1,11/13
TO 1,11/13
TO 1,13/13
TO 4/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 7,11/13
TO 11/13
TO
P-BOARD
(P2)
TO
CONTROL
PANEL ASSY
POWER LED
SUFFIX:AC
REMOTE RECEIVER
C.A.T.S. SENSOR
!
V-BOARD TXN/V10QMMS
Summary of Contents for TCL37U22 - 37" LCD TV
Page 22: ...22 7 16 EMI processing ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 26: ...26 ...
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 ...