Panasonic TH-42PH10BK Service Manual page 87

14.25. DN-Board (2 of 6) Schematic Diagram
FL4711
FAN15V
F1J1E1040022
TP4716
R4977
G
0
1 3
TO G
2
DS-BOARD
(DS1)
DN1
TP4713
FL4710
F1J1E1040022
TP4715 PA4901
K5H4022A0023
G
P15V
FAN15V 1 1 3
G 2
2
GND IIC_CONT
3
IIC_CONT
4 3V_SCL1
SCL1
SDA1 5 3V_SDA1
6 FL4707
3V_SCL3
7 F1J1E1040022 STB3.3V
SCL3
8 3V_SDA3
TP4701
SDA3
GND 9 G
10 TXD_PC
1 3
TXD_PC G
11 2
RXD_PC RXD_PC
12
STB3.3V CABLE_DET
CABLE_DET 13
14 R4037 100 DPMS_HD
DPMS_HD
DPMS_VD 15
16 R4038 100 DPMS_VD
GND
17
REMOCON OUT REMOCON_OUT
FL4708
18
GND R4922 0 REMOCON F1J1E1040022 STB5V
REMOCON 19 TP4710
20
GND G
21
STB5V
22 POWER_STAT 1 3
G 2
POWER\STAT
TXD_TU 23 5VTXD_TU
24
RXD_TU 5VRXD_TU
5V 25
26
5V
27 FL4709 P5V
GND 5VLED_G
28 R4900 0 TP4714
LED_G 5VLED_R
LED_R 29 G
30 R4902 0 5VNRST
1 3
RESET G
31 2
FAN_SOS KEY_INPUT
32 R4925 0
KEY_SW KEY_DET
KEY_DET 33
34 RTC_INT
F1J1E1040022
RTC INT
35
SOUND MUTE SOUND_MUTE
36
R4911 100
STB_ON STB_ON
ALL_OFF1 37
R4905 0
38 ALL_OFF1
AC_GOOD R4899
GND 39 R4907 0 MN_RX0+ AC_GOOD
R4211 0
40
M_X0+ MN_RX0-
41
M_X0-
100
42
GND R4212 MN_RX1+
M_X1+ 43
44 MN_RX1-
M_X1-
45 100
GND R4213 MN_RX2+
46
M_X2+ MN_RX2-
M_X2- 47
100
48
GND R4214 MN_RX3+
49
M_X3+
50 MN_RX3-
M_X3-
100
GND 51 MN_CLK+
R4215
52
M_XCLK+ MN_CLK-
M_XCLK- 53
54 100
GND SB_CLK+
55 R4216
S_XCLK+
SB_CLK-
56
S_XCLK-
GND 57 100 SB_RX0+
R4217
58
S_X0+ SB_RX0-
59
S_X0-
100
60
GND SB_RX1+
R4218
S_X1+ 61
62 SB_RX1-
S_X1-
63 100
GND R4219 SB_RX2+
64
S_X2+ SB_RX2-
S_X2- 65
100
66
GND R4220 SB_RX3+
S_X3+ 67
68 SB_RX3-
S_X3-
69 100
GND
70
VD_M
GND 71
72
HD_M
73
GND
74 FL4001
B/PB_M J0MAB0000175
GND 75
ANF_B_M
76
G/Y_M
77
GND
78
R/PR_M ANF_G_M
79
GND
80
ANF_R_M
1
2
TH-42PH10BK/BS/EK/ES
DN-Board (2 of 6) Schematic Diagram
10 11
P15V
! DN-BOARD TZTNP01XGTE (2/6)
P5V
R4020
0 R4024
C4017 0 P5V->3.3V
C4016
6.3V
16V
0.1u 10u
IC4002
C0CBCBE00001
R4027
C4021
6.3V
10u
5V->3.3V
IC4031
41
3.3V
C0JBAE000354
ANF_B_M R4008 42
C4007
R4041 0.1u 25V 43
HD_M
0
R4007 AVSS
44
0 75
C4031 AVDD
16V VCC Y 45
1%
AVDD
0.1u 46
B C4008 AVSS
ANF_G_M R4010 47
A GND 0.1u 25V
GIN
R4035 48
0 C4010
R4009 SOGIN
100 1000p 50V 49
75 AVSS
1% C4011 16V 50
0.1u
AVDD
HP 51
AVDD
R4042 VD_M 52
C4009
AVSS
C4032
0 ANF_R_M R4012 0.1u 25V 53
16V RIN
VCC Y 54
0.1u 0 R4013
0 A0
P3V_SCL2 55
R4011
SCL
B 56
A GND 75 P3V_SDA2
1% SDA
C4012 57
R4036 R4014
100 0 58
0.1u 16V
59
VP IC4032 60
C4013
C0JBAE000354 0.1u 16V
5V->3.3V
R4016
NRST
0
12 13
22
R4942 3V_SCL4
R4943 22 3V_SDA4
D_IIC_CLK1
D_IIC_DATA1
0
3.3V
R4004
0
C4001
16V
0.1u
20 MA_B0
19 MA_B1
18
MA_B2
BOUT2
TEST DVDD 17 MA_B3 R4001
AVDD DVSS BOUT3 EXB2HV100JV
16 MA_B4
AVSS NC
BOUT4
15
MA_B5
BOUT5
14 MA_B6
BOUT6
IC4001 13 MA_B7
BOUT7
12
DVDD
C0FBAY000012 11
DVSS
10
A/D NC
9 R4002
NC EXB2HV100JV
8 MA_G0
GOUT0
7 MA_G1
RESETN GOUT7 GOUT1
6 MA_G2
VSYNCO DVSS GOUT2
5
MA_G3
SOGOUT DVDD
GOUT3
4 MA_G4
3 MA_G5
2
MA_G6
1 C4022
R4003
16V
EXB2HV100JV
0.1u
R4019
10
R4021
R4171 0
47
FOR
FACTORY DN11 D_STB3.3V STB3.3V
USED
R4974
1 0
STBY3.3V
2 D_IIC_CONT
IIC_CONT
R4972 0
3 IIC_CONT
C4018 GND
16V D_IIC_CLK1
4
SCL1
0.1u
5 D_IIC_DATA1
SDA1
D_IIC_CLK2
6
SCL2
7 D_IIC_DATA2
SDA2
8 D_TXD
TXD
D_RXD
9
RXD
10 R4980 0
IIC_INT
11 D_PSTB
PSTB
D_PBUSY
12
PBUSY
13 D_PDB0
PDB0
D_PSLCT
14
PSLCT
15 D_PDB1
PDB1
16 D_LED_G
LED_G
D_LED_R
17
LED_R
18 D_REMOCON
REMOCON
19
STBY5V STB5V
20
GND P15V
21
P15V
14 15
87
TH-42PH10BK / TH-42PH10BS / TH-42PH10EK / TH-42PH10ES
STB5V
C4917 C4915
16V 16V
47u 0.1u
P5V
C4914 C4913
16V 16V
0.1u
47u
D_STB3.3V
C4907
16V
0.1u
FOR
FACTORY
STB3.3V
USED
DN4
1
STB3.3V
2 TP4702 R4912
IIC_CONT
3
GND
TP4703 R4913
4
SCL1
TP4704
5 R4914
SDA1
6 TP4705 R4915
SCL2
TP4706
7 R4916
SDA2
8 TP4707 R4917
SCL3
P15V
TP4708 R4918
9
SDA3
10 TP4711 R4919
TXD
C4887
C4912 TP4709 R4920
RXD 11
10u 25V STB5V
25V
0.1u
12 TP4712 R4921
IIC_INT/BOOT
C4911 STB5V
STB3.3V 13
50V
GND
R4825
0.01u
10k
14
STB5V
R4881
5.6k R4882
10k Q4801
UART_SW
B1ABCF000138
C4803
R4859
50V
10k
1000p
C4804
0.1u UART_SW
16V
D_TXD
1 1A 8 IC4803
Vcc
C0JBAS000215
TXD_PC R4858
2 1B 7
1C
100
HI:ON
3 2C 6
2B
4 GND 5
2A
RXD_PC
5V->3.3V
D_RXD R4892
100
IC4715
STB3.3V C0JBAE000354
R4906
STB5V 100
C4884
16V VCC Y
0.1u
R4904 B
A GND
10k
R4903
100
5VRXD_TU
R4894
5VTXD_TU
100
3.3V->5V
R4891
IC4714
C0JBAB000388
5VNRST R4893
STB5V 8 7
C4882 0
16V
9 6
0.1u
D4732
B0ACCE000005 10 5
5VLED_G
11 4
D4733
12 3
STB5V
B0ACCE000005
STB5V 13 2
14 1
R4886
C4881
16V 100
D4734
0.1u
B0ACCE000005
5VLED_R
R4883
100
D4735
B0ACCE000005
TH-42PH10BK/BS/EK/ES
DN-Board (2 of 6) Schematic Diagram
16 17
11
STB3.3V
R4908
5.6k
IIC_CONT
100
IIC_CONT
C4886
D4721 50V
MAZ30360HL
100p
100 3V_SCL1
100 3V_SDA1
100 P3V_SCL2
P3V_SDA2
100
100 3V_SCL3
3V_SDA3
100
100 TXD_PC
100 RXD_PC
100
3VRXD_TU
NRST
0
R4888
100
3VTXD_TU
R4887
LED_G
10k
LED_R
12
13
18