Dn-Board (1 Of 8) Schematic Diagram - Panasonic TH-58PF12UK Service Manual

13.17. DN-Board (1 of 8) Schematic Diagram

A
SW_3.3V
3.3V
B R4025
0
R4013
3.3V STBY-MAIN 4.7k
ON/OFF SW C4018 B1DHDC000028
C4022
1u
10V
25V
0.01u
R4008
3.6k
R4003
22k
Q4001
2SD0601A0L
R4005
10k
C
15V
D4001
B0JCME000037
STB5V
IC4901
C0DBAYY00369
C4013 C4015
D4002 0.1u P15V->3.3V
10u
B0JCPE000004 25V
25V
L4039
J0JHC0000096
1 SW 8
IN
R4011
10 C4019
2 7
BST
EN/SYNC
16V 1u
L4001
G1C8R2ZA0202
3 VCC 6
PG
C4011
C4020
16V 16V
10u 1u 4 GND 5
FB
D4007
D B0BC5R6A0275
D4005
B0JCPE000004
R4014
100k
E
IC4903
C0DBAYY00183
15V
C4010
P15V->2.5V
25V
0.1u
L4041
C4006 16V
J0JHC0000096
25V 4.7 0.1u
10u R4010 C4014
1 BS 8
SS
2 VIN 7
EN
L4000
G1C330MA0363
3 6
SW
COMP
D4000 C4007
B0BC4R700007 10V
4 GND 5
10u
FB
D4004
B0JCPE000004
F
D4008
B0BC4R700007
1 2
Q4003
IC4902
C0DBAYY00369
C4040 C4042 P15V->1.2V
L4040
0.1u
10u
J0JHC0000096 25V
25V
R4026
100k
1 SW 8
IN
D4012
R4035 1u
B0BC5R6A0275
10 16V
2 7
BST
EN/SYNC
C4044
L4002
G1C8R2ZA0202
3 VCC 6
PG
C4039
10u
16V 4 GND 5
FB
STB3.3V
D4018
B0BC5R6A0275
D4016
B0JCPE000004
R4031 100k
P
R4036
3.3V
R4022
51k R4038
150k
R4030
P
R4027
31.6k
R4028
10k
IC4904
C4023
0.1u
25V
C0CBCAG00039
2.5V
2.5V->1.8V
L4003
1.8V
J0JHC0000096
C4025 R4034
6 VOUT 1
50V VIN P
3900p C4033 C4034
D4011 10V 10V C4029
10u 5 2 10u 10V 10u
B0BC4R700007 SW_3.3V VSS
VSS
R4023
5.1k
C4037
16V
4 ON/OFF 3
0.1u
R4039 NC
2.5V 10k
R4002
P
R4040 C4030
0.1u
R4020 10k 16V
18k
R4021
10k
3 4
FOR
FACTORY
USE
DN11
STB5V STB3.3V
1
STBY5V
2
STBY3.3V R4050
3 IIC_CONT
IIC_INT
0
4 D_IIC_CONT
IIC_CONT
R4048 0 D_IIC_CLK2
5
SCL2
6 D_IIC_DATA2
SDA2
7
TCK
8
TMS
9
TDI
10
TDO
11
TRST
12 D_TXD
TXD
13
LED_G
D_RXD
14
RXD
15 D_IIC_CLK1
SCL1
16
REMOCON
R4042 17 D_IIC_DATA1
SDA1
100k 18
LED_R
19
GND
D4050
20 UART_SW
GND
B0BC5R6A0275
21
C4052
50V
22
1000p
STB1.2V
5VRXD_TU
R4047
P
1.2V
3VRXD_TU
R4539
P
R4043
11k
RXD_PC
R4044
D_RXD
19.1k
R4540
R4541
P
R4542 P
P
D_TXD
R4543
R4544
P
TXD_PC
R4545 P
P
TXD_PC_M
R4674
R4675 P
5VTXD_TU
R4689
P
P
5VNRST
STB5V
R4691
R4692 P
5VLED_G
R4693 P
P
STB5V
D4024
B0ACCE000005
5VLED_R
D4025
B0ACCE000005
5 6
67
DN-BOARD TXNDN11KBU (1/8)
!
STB3.3V
R4059
R4052 10k
5.6k
Q4004
R4054
2SD0601A0L
10k
R4056 IC4004
10k
C0JBAZ000851
STB3.3V
STB5V 5V->3.3V
C4055
1 14 0.1u 16V
1OE
VCC
R4055
10k
R4057 100 2 1A 13
4OE
R4058 3 12
1Y
4A
100
4 11 R4062
2OE
4Y
100
5 2A 10
3OE
R4053 6 9
2Y
3A
100
R4063
7 GND 8
3Y
100
R4060
100
R4069
NRST
0
IC4005
C0JBAA000175
R4061
3Y
GND
8 7 3.3V->5V
0
C4053
3A
16V 2Y
9 6
D4026 0.1u R4068
3VTXD_TU
B0ACCE000005 3B
2B
10 5
100
STB3.3V STB3.3V
4Y
2A R4066
11 4
10k
4A
1Y R4064 R4065
D4027 12 3
10k 10k
B0ACCE000005 R4149 C4156 STB5V
4B
10k 6.3V 1B R4070
13 2 LED_G
2.2u
VCC
1A 3.3k
C4054 14 1
R4150 16V
22k
0.1u Q4005
2SD0601A0L
R4067
LED_R
3.3k
Q4006
2SD0601A0L
7 8
TH-58PF12UK
1
2
9