
43
11.11. A-Board (8/13) Schematic Diagram
HPD1
C4539
1u
6.3V
*C4541
1u
6.3V
C4540
1u
6.3V
*C4546
6.3V
1u
C4549
6.3V
1u
*D4509
DZ2J056M0L
D4505
DZ2J056M0L
D4504
DZ2J056M0L
D4503
EZAEG2A50AX
D4507
EZAEG2A50AX
D4508
EZAEG2A50AX
D4506
EZAEG2A50AX
*D4511
EZAEG2A50AX
*D4510
EZAEG2A50AX
*JK4500
K1FY119E0015
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JK4502
K1FY119D0011
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
L4507
J0JYC0000068
L4505
J0JYC0000068
*L4512
J0JYC0000068
L4503
J0JYC0000068
L4506
J0JYC0000068
*L4513
J0JYC0000068
*L4511
J0JYC0000068
L4500
J0JYC0000068
L4504
J0JYC0000068
L4501
J0JYC0000068
*L4508
J0JYC0000068
L4502
J0JYC0000068
SUB3.3V
TP4501
TP4500
TP4503
TP4504
TP4506
TP4505
TP4502
ACK_DDC_A
SPDIF
ACK_DDC_C
ACK_DDC_B
RXN2_A
RXPC_C
RXNC_A
SCL_DDC_A
RXNC_C
RXP2_C
RXP2_A
RXN0_A
RXP1_C
DDC5V_A
SCL_DDC_C
RXN1_B
RXP0_A
RXN0_C
SCL_DDC_BH
RXPC_B
RXN2_C
RXNC_B
RXP1_A
DDC5V_C
RXN1_A
DDC5V_B
RXN0_B
RXPC_A
RXP2_B
RXP1_B
RXP0_C
RXN2_B
RXN1_C
HDMI_CEC
HPLUG_A
SDA_DDC_A
HPLUG_C
HPLUG_B
ARC1_OFF
SDA_DDC_BH
SDA_DDC_C
Q4501
DSC2001S0L
*Q4502
DSC2001S0L
Q4500
DSC2001S0L
*Q4513
B1ADCE000022
*Q4515
B1HFCFA00026
*R4507
10k
R4502
47k
R4527
4.7k
*R4565
10k
R4526
4.7k
*R4560
150
*R4561
56
*R4516
47k
*R4520
1k
R4503
47k
R4509
47k
*R4505
47k
R4519
1k
R4515
1k
R4564
10k
R4566
10k
R4506
10k
R4567
10k
R4504
10k
R4512
47k
*R4548
22
*R4525
4.7k
JK4501
K1FY119D0011
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
RXP0_B
*R4550
150
*R4549
150
*R4556
1k
D2+
D1+
D2G
D2-
D1-
HDMI3_SIDE
FOR HDMI1.4 ARC
CEC
DDCG
CLK-
D1+
D2-
D0G
D0+
CLK+
D2+
CLKG
D0-
HDMI1
HDMI2
CEC
DDCG
SCL
+5V
HPDT
D1-
SDA
CEC
HPDT
D1-
D2+
SDA
CLK+
N.C.
SCL
D2-
D1G
D1+
D0G
D2G
HPDT
+5V
D2G
D0+
+5V
CLKG
N.C.
D1G
D0-
DDCG
CLK-
SDA
CLK-
D0-
D1G
D0G
D0+
SCL
CLKG
N.C.
CLK+
72
66
67
70
64
65
68
69
71
!
A-BOARD TXN/A10QGMS (8/13)
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1,10/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
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 ...