A-Board (11/13) Schematic Diagram - Panasonic TC-L37U22 Service Manual

11.14. A-Board (11/13) Schematic Diagram

A-BOARD TXN/A10QGMS (11/13)
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F15V TCON12V
*L4800
J0JHC0000046
*PA4800
K5H1622A0031
*D4815
B0ACCJ000048
*C4809 *C4817
AVDD13.7V
25V 25V *D4816
1u 1u B0ACCJ000048
*R4884 *Q4803 *C4830
*D4806 *D4808
390 *C4823 25V
B0JCME000076 B0JCME000076
50V B1ABCF000231 10u
0.1u
*D4809
*C4831
*D4807 B0JCME000076 *R4886 *R4890 *R4893
25V
B0JCME000076 2.2k 1k 30k
10u
*D4802
B0BC03200003
*C4852 *C4805 *C4812 *C4814
50V 50V 50V 50V
0.047u 0.047u 0.047u 0.047u
*C4813 *C4815
*C4803 *C4806 50V 50V
50V 50V 0.1u 0.1u
0.1u 0.1u *R4891 *R4895
3k
2.2k
*D4810 *D4812
*C4821
B0JCME000076 B0JCME000076 *Q4804
50V
0.1u B1ADCE000022
*D4811 *D4813
*R4892
B0JCME000076
B0JCME000076 3.3k
*Q4805
*C4810 *C4863 *C4816 *C4864 *R4885 *R4889 B1ADCE000022
25V 25V 25V 25V 1k 3.3k
2.2u 2.2u
2.2u 2.2u
*R4887
270
R4241 R4958 100
MCU_I2CCLK
S
TO 1,13/13
R4240 100
R4955
MCU_I2CDATA
S
*C4807
*R4816
20k
*C4811
50V
100p
*C4804
50V 33p
TCON12V
*TP4816
*C4818 *C4819 *C4820
16V 16V 16V
4.7u 4.7u 4.7u
21
PRE_CTL2
22
VCC
SDA
23
NC
24
*C4822
SCP
16V
0.1u 25
*R4939 *C4825 VREG1
10V
100 26
1u
TO 1/13 PANEL_TEST_ON/VDD25_EN
EN1
*R4921
27
100
TO 1,12/13 PANEL_STBY_ON/PANEL_VCC_ON ENA VDD2
28
BD8191MUV-HVE2
SUB3.3V TEST
STB3.3V
29
*R4995 *R9984 *R9985
10k 30
DCDC SOS(LCD) 4.7k 4.7k
TO 7/13 AG_FAN_SOS *R4991
10k
*Q4801
DSC2001S0L
*C4827 *R4888
6.3V 22k
1u
VDD2_1.8V
*IC4800
C0DBZYY00343
AVDD13.7V
DVDD2.5V
91 92
AVDD13.7V
*IC8850
C0DBGYY00203
LVDS 3.3V
*R8851
2.2k
*R8852
ON/OFF VADJ
VSS 0
SUB5V LVDS3.3
VIN VOUT *R8853
1k *TP8850
SUB5V
*C8851 *C8852
10V 10V
1u
1u
*TP4827
VON31V
AVDD13.7V
*R4896
10k
*R4897
10k
SUB3.3V
*C4873
*C4832 *C4834
10V 50V *TP4828
1u 0.1u VOFF2_-6V
*D4800
B0JCME000076 *TP4829
VOFF1_-13V
*R4253
REV_DAC_ENB
10
HOT_START
*D4814 TO 1/13
B0JCME000076
*R4252
10k *C4838
25V
0.01u
For FHD
20k/0.01uF
For HD
22k/3300pF
*C4808
16V
0.1u AVDD13.7V
*D4803
*L4802 B0JCPE000004 *L4801 *PA4801 *TP4825
10
G1C220MA0234 J0JHC0000077 ERBSE1R50U
SW1
9
*D4818
SW1 *Q4802 *C4800 *C4846
NC B0BC17000001
8 25V 25V
B1CFQD000001
10u
NC 10u
*D4804
7
B0JCPE000004
PGND1
6
PGND2
DVDD2.5V
5
NC *C4824 *TP4826
*L4803 *PA4802
4 16V
G1C100MA0291 ERBSE1R50U
0.1u
VREG2 SW2
3
*C4828
SW2 6.3V
*D4817
2 100u
*D4805 B0BC4R700007
B0JCME000076
1
*C4833
16V
0.1u
*C4826 *C4829 *R4894
50V 1000p 50V 33p 0
AG_SOS
TO 7,12/13
TO 1/13
GRAB_MODULE_IIC/PWM_POW_ON
TO 1/13
BL0PWM
93 94
*Q4901
*L4804
B1ABNF000006
J0JHC0000046
*C4868 *C4835 *C4839
*R4909
50V 16V 16V
*R4902 22k
0.1u 1u 10u
1k
*R4903
1k
*Q4809
*R4916
B1ABNF000006
0
*Q4811
*R4915
2.2k B1ADNF000006
1 A_OUTPUT 8
V+
*R4923
2.4k
2 7
A-INPUT
B_OUTPUT
*R4898
10k
3 A+INPUT 6
B-INPUT
*C4836 *C4843
*R4900 50V
22k 50V
0.1u
100p *R4973
4 5
V- 0
B+INPUT
*IC4801 *R4972
0
C0ABEB000037
AMP
*C4841
*R4918 50V
0.1u
470
*C4872
50V
0.1u
*R4925
EXB28V100JX
25 16
26 15
INNCOM OUT14 OUT9
50V
OUT11
0.1u
27 14
INPCOM/DVR_OUT OUT8
28 13
SET SCL
Thermal *R4929
10
29 Pad 12
DVDD SDA
THERMAL_PAD
30 11
STD_REG OUT7
OUT1
31 10
BANK_SELECT OUT4 OUT6
32 9
25V
1u
*R4930
EXB28V100JX
*C4876 *R4934 10
50V
0.1u
*R4935
10
*C4844 *C4848 *C4851 *C4856
*VJ4002
16V 16V 16V 16V
S 0.1u 0.1u 0.1u 0.1u
*VJ4003 *C4847 *C4849 *C4853 *C4855
16V 16V 16V 16V
S
0.1u 0.1u 0.1u 0.1u
*IC4802
C0FBBF000074
D/A
TO 1/13
Source control
F15V
Q9901
R9922
R9927
0 DSA200100L
10
C9903 R9902 C9900
16V 1k 16V
0.1u 4.7u
R9904
3k
R9901
10k Q9900
DSC200100L
R9903 TO 1/13
47k
Gate control
SUB3.3V
R9909 R9917
10k 4.7k
Q9902
TO 12/13
R9923 INV_PWM
DSC200100L
R9912
68
10k R9919
2.7k
R9907
1k R9915
47k
R9908
Q9904
1k TO 13/13
DSC200100L
TO 1/13 PANEL_AGW/AVDD_ENB
95 96
46
*TP4252
*R7094
0
*TP7020
TP7019
AVDD13.7V
*R7095
0
*C4262
25V
10u
*R7096 0
*R7097 0
*R7098 0
*R7099 0
*R7100 0
*R7101 0
*R7102 0
*R7103 0
*R7104 0
*R7105 0
VRF12 *R7106 0
VRF11
VRF10 *FL7000
EXC28CE201U *R4845
EXB28VR000X
VRF9
RA_E+
4
VRF8 RA_E-
3
RB_E+
VCOM 2
RB_E-
1
VRF6
VRF5
VRF4 *FL7001
*R4849
EXC28CE201U
EXB28VR000X
VRF3
RC_E+
4
VRF2
RC_E-
3
RCLK_E+
2
VRF1
RCLK_E-
1
*R4943
47k
*FL7002
*C4858 *R4942
EXC28CE201U *R4853
16V 22k
EXB28VR000X
0.1u
*C4857 *C4859 RD_E+
16V 16V 4
0.1u 0.1u RD_E-
3
RE_E+
2
RE_E-
1
*FL7003
EXC28CE201U *R4857
EXB28VR000X
RF_E+
4
RF_E-
3
RA_O+
2
RA_O-
1
TO 1/13
DVDD2.5V *FL7004
EXC28CE201U *R4202
EXB28VR000X
RB_O+
4
RB_O-
3
C4842
RC_O+
1k 2
RC_O-
1
TO 1/13 TO 1/13
TCN_LD POWER_DET *FL7005
EXC28CE201U
R4926 *R4206
*R4913 0 EXB28VR000X
10k
RCLK_O+
4
RCLK_O-
3
RD_O+
2
RD_O-
1
*R4807 *R4937
0 150
TCN_LPL
*R4922
0 *R4940
*FL7006
470 EXC28CE201U
*R4248
EXB28VR000X
RE_O+
4
RE_O-
*TP4212 3
RF_O+
*TP4253 2
RF_O-
1
*R4965
*R4837 150
TCN_POLR
*R4963 *R4904
470 0
*R7107
*TP7009
*VJ4007 0
S
DVDD2.5V
*TP7021
*R7108 *C4264 *C4263
0 10V 10V
10u 10u
*R4944
EXB28V151JX
*TP7010
*R4840
TCON_GDATA2
*TP7011
*R4839
TCON_GDATA1
*R4838
TCON_CPV *TP7012
VON31V *R7109 *TP7013
*D4823
B0BC4R700007 *R4946
VOFF2_-6V *R7084 *TP7014
EXB28V471JX
*R4001
100 *TP7016
TO 1/13 FAN_MAX/LCD_EEP_WP/ZWEI_VOUT_ENB
R7110
R7112
68 *TP7017
24KEC_I2CDATA1_PANEL
*TP7018
24KEC_I2CCLK1_PANEL
R7111
R7113
68 R4817
10k
*R4861
10k
97 98
*TP7006 *TP7005
80
GND
79
VCOM
78
VCOM
77
VCOM-S
76
AVDD
75
AVDD
74
AVDD
73
AVDD
72
AVDD
71
VRF1
70
VRF2
69
VRF3
68
VRF4
67
VRF5
66
VRF6
65
VRF8
64
VRF9
63
VRF10
62
VRF11
61
VRF12
60
GND
59
GND
58
D00BP
57
D00BN
56
GND
55
D01BP
54
D01BN
53
GND
52
D02BP
51
D02BN
50
GND
49
CPHBP
48
CPHBN
47
GND
46
D10BP
45
D10BN
44
GND
43
D11BP
42
D11BN
41
GND
40
D12BP
39
D12BN
38
GND
37
D00AP
36
D00AN
35
GND
34
D01AP
33
D01AN
32
GND
31
D02AP
30
D02AN
29
GND
28
CPHAP
27
CPHAN
26
GND
25
D10AP
24
D10AN
23
GND
22
D11AP
21
D11AN
20
GND
19
D12AP
18
D12AN
17
GND
16
GND
15
POL
14
LP
13
VDD
12
VDD
11
VDD
10
CPV
9
DATA1
8
DATA2
7
VON
6
VOFF2
5
VOFF2
4
VDD3.3/WP
3
SDA
2
SCL
1
GND
SIDE
*A22
TO
LCD PANEL
99