A-Board (9 Of 17) Schematic Diagram - Panasonic TH-65PF20W Service Manual

TH-65PF20W / TH-65PF20T

13.18. A-Board (9 of 17) Schematic Diagram

71
72
3.3V
G
Q4202
B1CBHD000002
S
D
3V_SCL4
Q4201
B1CBHD000002
D
3V_SDA4
ASIC CLKM NRST
CLKM_20MHZ
A_NRST
73
74
75
76
73 74
3.3V 1.8V
L4652
L4651
J0JCC0000241
J0JCC0000241
C4655
16V
0.1u
C4651
6.3V
10u
R4239
2.7k
R4238
2.7k C4652
16V
G 0.1u
S
ASIC IIC CDCE913R07PWR
R4235
IC4201 D17 SDA
47
R4237
IC4201 D16 SCL
47
C4653
16V
0.1u
ASIC TEST
IC4201 C2 KME_TEST
IC4201 F9 LVDS_TEST
IC4201 D1 NAND_TEST
IC4201 G9 AC_TEST
PC CONNECT
STBY3.3V
A4
1
STB3.3V
TP4006
2
IIC_CONT
CLKM
3
R4231 GND
IC4201 C15 CLKM
S TP4007
4
SCL1
R4232
TP4008
IC4201 D15 NRST
S 5
SDA1
TP4009
6
SCL2
TP4010
7
SDA2
TP4011
8
SCL3
TP4012
9
SDA3
TP4013
10
TXD
TP4014
11
RXD
TP4015
12
IIC_INT/BOOT
STBY5V
13
GND
14
STB5V
75 76
C4654
6.3V
10u
IC4515 STBY3.3V
L4851
C1ZBZ0003984
J0JCC0000241
CPG
C4656
50V
12p
X4502
H0J200500076
C4657
50V
18p
R4649
0
TP4515
R4652
10k
STBY3.3V
42/50PF20 :TVRR229
R4838
42/50PH20 :TVRR230
2.2k
R4839 A_IIC_CONT A_IIC_CONT
100
R4840 100 3V_SCL1
3V_SDA1 C4809
R4841 100
50V
100p
R4842 100 P3V_SCL2
R4843 100 P3V_SDA2
3V_SCL3
R4844 100
R4845 100 3V_SDA3
R4846 100 A_TXD_PC
A_RXD_PC
R4847 100
R4848 100 IIC_INT
STBY3.3V
C4881
R4881
16V
0.1u R4882 0
0
R4884
10k
R4885
S
GND RST
IC4704
VDD
NC Cd C0EBE0000120
RESET
C4882
16V
0.1u
77 78
62
C4851
6.3V
1u
AO_A15 1 48 AO_A16
A15
A16
AO_A14
2 A14 47
BYTE#
AO_A13 3 A13 46
GND
AO_A12 4 45 AQ_D15
A12
Q15/A-1
AO_A11
5 A11 44 AQ_D7
Q7
*IC4702
AO_A10 AQ_D14
6 A10 43
Q14
TVRR229AF
AO_A9 7 42 AQ_D6
A9
Q6
AO_A8 AQ_D13
16M-FLASH 8 A8 41
Q13
AO_A19 R4863
9 A19 40 AQ_D5
Q5
0
10 NC 39 AQ_D12
Q12
AP_WE
11 WE# 38 AQ_D4
Q4
R4866
12 RESET# 37
S VCC
13 NC 36 AQ_D11
Q11
14 WP#/ACC 35 AQ_D3 C4852
R4869 Q3 16V
5.6k
15 RY/BY# 34 AQ_D10 0.1u
Q10
AO_A18 16 A18 33 AQ_D2
Q2
AO_A17 17 A17 32 AQ_D9
Q9
AO_A7
18 A7 31 AQ_D1
Q1
AO_A6 19 A6 30 AQ_D8
Q8
AO_A5 20 A5 29 AQ_D0
Q0
AO_A4
21 A4 28 AP_OE
OE#
AO_A3 22 A3 27
GND
AO_A2 23 A2 26 AP_CE
CE#
AO_A1
24 A1 25 AO_A0
A0
TP4701
Q4871
DSC200100L
R4874
EEPROM_WP
*IC4703 STBY3.3V
10k
R4873
TVRR843
10k
R4871
SCX1-EEPROM
6.8k
1 E0 8
VCC
2 7
E1
SLV[A0] WC
3V_SCL1
3 E2 6
128k
SCL
4 VSS 5 3V_SDA1
SDA
C4872 C4871
16V 16V
4.7u
0.1u
42FHD :TVRR231
50FHD :TVRR232
42HD :TVRR233
50HD :TVRR234
A-BOARD TZTNP011PEJ(9/17)
!
79 80
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87
88
89
81