A-Board (11/13) Schematic Diagram - Panasonic TC-L37C22 Service Manual

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

A-BOARD TXN/A10QYLS (11/13)
!
F15V TCON12V
*PA4800 *L4800
K5H1622A0031 J0JHC0000046
AVDD13.7V *C4809 *C4817
25V 25V *R4884
1u 1u
390
*D4808
B0JCME000076 *R4886
*D4806
2.2k
B0JCME000076
*D4809
*D4807
B0JCME000076
B0JCME000076 *C4823
50V
0.1u
*C4814
*C4812
50V
*C4852 *C4805 50V
0.047u
50V 50V 0.047u
0.047u 0.047u
*C4815
50V
0.1u
*C4803 *C4806
50V
50V
0.1u 0.1u *C4813
50V
0.1u
*D4812 *C4821
*D4810 B0JCME000076 50V
0.1u
B0JCME000076
*D4813
B0JCME000076
*D4811
*R4885
B0JCME000076
1k
*C4816 *C4864
*C4810 *C4863 25V 25V
25V 25V
2.2u 2.2u
2.2u 2.2u
TCON12V
*TP4816
*C4818 *C4819 *C4820
25V 25V 25V
4.7u 4.7u 4.7u
21
PRE_CTL2
22
*R4874
VCC
10k 23
NC
*C4822 24
16V 0.1u
TO 1/13 SCP
25
PANEL_TEST_ON/VDD25_EN
VREG1
*R4939
*C4825 26
100
10V 1u
EN1
TO 1,12/13 27
PANEL_STBY_ON/PANEL_VCC_ON ENA
*R4921 28
100
TEST
29
STB3.3V SUB3.3V *R9984 *R9985
30
4.7k 4.7k
*C4827
6.3V 1u
*R4995 *R4991
TO 7/13 10k 10k
AG_FAN_SOS
VDD2_1.8V
DCDC SOS(LCD)
*Q4801
DSC2001S0L
*IC4800
C0DBZYY00343
C9903
16V
0.1u
TO 1/13
GRAB_MODULE_IIC/PWM_POW_ON
R9923
68
PWM_A
TO 1/13 BL0PWM
R9907
1k
91 92
R8851
IC8850
2.2k
C0DBGYY00203
LVDS3.3V ON/OFF VADJ R8852
0
VSS
VIN VOUT
SUB5V R8853 LVDS3.3
TP8850
1k
C8851 C8852
10V
10V
1u AVDD13.7V
1u
*D4815
B0ACCJ000048
*TP4827 VON31V
*D4816
B0ACCJ000048
*Q4803
*C4830
B1ABCF000231 25V
10u
*R4890 *R4893 *C4831
1k 30k 25V
10u
*D4802
B0BC03200003
*C4832 *C4834
*D4801 10V 50V
B0BC019A0007 1u 0.1u
*D4800 *TP4828
*R4891 *R4895
VOFF2_-6V
3k 2.2k B0JCME000076
*R4253
REV_DAC_ENB 10
*Q4804
HOT_START
B1ADCE000022 *TP4829
TO 1/13
*R4892 VOFF1_-13V *R4252
3.3k 10k
*Q4805
*R4889 B1ADCE000022
*R4887 3.3k
270
*D4814
B0JCME000076
*VJ4002
*VJ4003
*C4807
50V
*R4816
22k 3300p
*C4811
50V
100p
*C4804
50V
33p
*C4808
16V AVDD13.7V
0.1u
*TP4825
10 *L4802 *D4803 *L4801 *PA4801
G1C220MA0234 B0JCPE000004 J0JHC0000077 ERBSE1R50U
SW1
9
*D4818
SW1 *Q4802 *C4800 *C4846
SDA NC 8 B0BC17000001
25V 25V
B1CFQD000001
10u 10u
NC
7
PGND1
6
*D4804
PGND2 B0JCPE000004
DVDD2.5V
5
NC *C4824 *TP4826
*L4803 *PA4802
4 16V
G1C100MA0291 ERBSE1R50U
VDD2 VREG2 0.1u
SW2
3
BD8191MUV-HVE2
*C4828
SW2 6.3V C4842
*D4805 *D4817
2 100u 1k
B0JCME000076 B0BC4R700007
1
*C4833
16V
0.1u
*D4830
B0BC022A0007
*D4831
*R4888 *C4826 *C4829
B0ACCJ000048
22k 50V 50V
*R4894
1000p 33p
0
AG_SOS TO 7,12/13
AVDD13.7V
DVDD2.5V
F15V
Q9901
R9922
10 DSA200100L
R9927
0
R9902
1k
C9900
16V
4.7u
R9904
3k
Q9900
R9901 DSC200100L
10k R9903
47k
SUB3.3V
R9909 R9917
10k
4.7k TO 12/13
INV_PWM
R9912
10k
R9919
2.7k
Q9902
Q9904
DSC200100L
R9915
47k DSC200100L
R9908
1k
93 94
SUB3.3V
*IC4802
*C4872
50V C0FBBF000074
0.1u
D/A
*R4925
EXB28V100JX
25 16
*C4873 26 15
INNCOM OUT14 OUT9
50V
0.1u OUT11
27 14
INPCOM/DVR_OUT OUT8
28 13
SET SCL
Thermal
10
29 Pad 12 *R4929
DVDD SDA
THERMAL_PAD *R4938 10
30 11
STD_REG OUT7
*R4930
OUT1
31 10 EXB28V100JX
BANK_SELECT OUT4 OUT6
32 9
*C4838
25V
1u
*R4934 10
*C4876 10
50V *R4935
0.1u
S
*C4847 *C4849 *C4853 *C4855
S
16V 16V 16V 16V
0.1u 0.1u 0.1u 0.1u
*C4844 *C4848 *C4851 *C4854 *C4856
16V 16V 16V 10V 16V
0.1u 0.1u 0.1u 10u 0.1u
*R4958 *R4241
100 0
MCU_I2CCLK
TO 1,13/13
MCU_I2CDATA
*R4955
*R4240
100
0
*R4807
TCN_LPL
R4837
TCN_POLR
TO 1/13
R4836
TCN_POLL
TCN_LD
EXB28V151JX
R4840
TCON_GDATA2
R4839
TO 1/13 TCON_GDATA1
R4838
TCON_CPV
B0BC4R700007
95 96
46
*R7094
*TP4252
0
AVDD13.7V
*R7095
TP7019
0
C4262
25V
10u
0
*TP4250 *R7096
0
*TP4249 *R7097
0
*TP4240 *R7098
0
*TP4241 *R7099
0
*TP4242 *R7100
0
*TP4243 *R7101
0
*TP4244 *R7102
0
*TP4245 *R7103
*TP4246 *R7104 0
*TP4247 *R7105 0
VRF12 *TP4248 *R7106 0
VRF11
*FL7000
VRF10
*R4845
EXC28CE201U
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
TO 1/13
*R4943
47k
*FL7002
*C4857 *C4859 *R4853
EXC28CE201U
16V 16V EXB28VR000X
0.1u 0.1u
*C4858 *R4942 RD_E+
16V 22k 4
0.1u RD_E-
3
RE_E+
2
RE_E-
1
*FL7003
EXC28CE201U *R4857
EXB28VR000X
*TP4237
RF_E+
*TP4238 4
RF_E-
3
2
1
*R4904 0
*TP7007
*R7092 0 *TP7008
*R4937
150 *R7107 *TP7009
0 0
*R4922 DVDD2.5V
*R4940 *R7108
0 0
470
C4264 C4263
10V 10V
10u 10u
*R4965 *TP7010
150
*R4963
*TP7011
470
*R4964
150 *TP7012
*R4969
TO 1/13
470 *R7109 *TP7013
VON31V 0
POWER_DET
*R4926 *TP7014
*R4913 0 *R7084
VOFF2_-6V
10k 0
TO 1/13 *R4001
*TP7016
100
*R4944
FAN_MAX/LCD_EEP_WP/ZWEI_VOUT_ENB
*TP7017
R4817
10k
*TP7018
*D4823
*R7112 R7110
68 68
24KEC_I2CDATA1_PANEL
TO 13/13
24KEC_I2CCLK1_PANEL
*R4946 *R7113 R7111
EXB28V471JX 68 68
TO 1/13
DISPEN
R4820
47k
TO 1/13
RIEXT_A
R4974
1.6k
TO 1/13
PANEL_READY/FV_SEL
R4975
4.7k
TO 1/13
PANEL_AGW/AVDD_ENB
*R4861
10k
97 98
*TP7006 *TP7005
55
GND
54
VCOM
53
VCOM
52
AVDD
51
AVDD
50
AVDD
49
AVDD
48
VRF1
47
VRF2
46
VRF3
45
VRF4
44
VRF5
43
VRF6
42
VRF8
41
VRF9
40
VRF10
39
VRF11
38
VRF12
37
GND
36
D00BP
35
D00BN
34
GND
33
D01BP
32
D01BN
31
GND
30
D02BP
29
D02BN
28
GND
27
CPHBP
26
CPHBN
25
GND
24
D10BP
23
D10BN
22
GND
21
D11BP
20
D11BN
19
GND
18
D12BP
17
D12BN
16
GND
15
POLR
14
POLL
13
LP
12
VDD
11
VDD
10
CPV
9
DATA1
8
DATA2
7
VON
6
VOFF2
5
VOFF1
4
VDD3.3/WP
3
SDA
2
SCL
1
GND
SIDE
*A22
TO
LCD PANEL
99