D-Board (8 Of 12) Schematic Diagram - Panasonic TH-50PHD8UK Service Manual

15.27. D-Board (8 of 12) Schematic Diagram

D-BOARD TZTNP020YSS (8/12)
81
P5V
P12V
R9813 B0ACCE000005
10k
R9811
10k R9812
Q9076
47k
B1ABCF000138
1.5V
R9816 B0ACCE000005
10k
R9814
R9815 Q9703
1k
47k
B1ABCF000138
3.3V
R9819
B0ACCE000005
10k
R9817
1k R9818
47k Q9704
B1ABCF000138
82
83
84
TH-50PHD8UK
D-Board (8 of 12) Schematic Diagram
10 11
AA
STB3.3V
C9594
R9826
16V
10k
0.1u
Q9707
B1ABCF000138
R9828
A20
22k
AA_REMOCON
A7
R9829
A6
R9827
1k
R9834 22k
A5
10k
A4
A3
R9833
A2
100
IC9711 A1
VCC Y
C0JBAE000354
B
A GND
D9715
OR GATE R9702
MA2J72800L
10k
R9832
1k
Q9706
B1ABCF000138 R9711 10k
A_TV_ON/OFF
DPMS_HD
R9714
100
NRST DPMS_VD
DRVRST R9708 100
DRVMUTE R9706 3.3k
R9710 100 R9718
10k
R9720
10k
OSD4
OSD3
OSD2
OSD1
OSD0
OSD10
OSD9
OSD8
R9722
EXB2HV470JV
R9723
EXB2HV470JV
OSD7
OSD6
OSD5
OSD15
OSD14
OSD13
OSD12
OSD11
STB3.3V
R9730 R9732
2.7k 2.7k
3.3V R9733
EXB38V220JV
R9734 2.7k
D9711 R9735 2.7k
R9907 5.6k
3.3V
R9737 5.6k
R9820
R9823
5.6k
1k
D9712
R9822 P5V
330
R9821
5.6k R9824
3.3k
D9713 Q9705
B1ABCF000138
R9825
6.8k
12 13
TO
DG-BOARD
(2/12)
C9726 D9707 R9808
MA2J72800L 10k
50V
1000p
STB3.3V
C9709
16V
0.1u
R9810
0
R9701
10k
1 120
2 119
3 118
SDA2
4 117
P65/A06 PC4/SDA1
P67/A08 P51/OE
5 120 CPUMD0 116 SCL2
P64/A05 P84/A21 119 CPUMD1 P52/WE PC5/SCL1
6 OSCMD0 TSTMD0 115
P63/A04 118 CPUMD2 PD0/WDOUT/SBT2
7 117 SDA2 114
P62/A03 PD1/STOP/SBI2
116 SCL2
8 113
P61/A02 115 FPGA_CLK NC PD2/SBO2
9 114 FPGA_DATAIN 112
P60/A01 113 FPGA_DATAOUT STB_ON P53/PWM0/CS0
10 111 R9788
TEST FPGA_LD P54/PWM1/CS1
100
11 110
VDD LED_G P55/PWM2/CS2
12 109
RTCXI LED_R P56/PWM3/CS3
13 108 R9787
RTCX0 REMO_OUT P90/SBT0
100
14 107
VSS RXD_TU P91/SBI0
15 106
P45/HI0 RUSH_ON/OFF TXD_TU P92/SBO0
C9744 16 IC9701 105
P44/HI1 DRIVER_RESET REMO_INH P93/SBT1
16V 0.1u 17 104
P43/VI0 LSIRST RXD_PC P94/SBI1
18 MN102H90MPD 103 R9778
P42/VI1 DRIVER_MUTE TXD_PC P95/SBO1
100
19 102
P16/TM3IO KILL_SOS MCU REM_IN P57/RMIN/IRQ0
20 101
P15/TM2IO TV_ON/OFF VDD
21 100
P14/TM1IO DPMS_HD OSC1
R9777
R9716 22 99
P13/TM0IO DPMS_VD OSC2 0
0
R9715 23 98
PC3/SDA0B FLASH_SEL VSS
10k
24 97
PC2/SCL0B NC KEY_INPUT PE0/ADIN0
25 96 C9708
VSS 3.3_SOS PE1/ADIN1
16V 0.1u
26 95
P41/HCCLK0 DIGITAL_SEL0 5V_SOS PE2/ADIN2
C9702 27 94
P40/HCCLK1 DIGITAL_SEL1 POWER_SOS PE3/ADIN3
16V 0.1u 28 93
VDD DRVSOS1 PE4/ADIN4
29 89 FAN_SOS 92
P37/B04 DRVSOS3 PE5/ADIN5
88 CABLE_DET
30 91
87 POWER_STAT
P36/B03 DRVSOS2 PE6/ADIN6
86 RTC_INT
31 90
P35/B02 85 SDA3 AI_SENSE PE7/ADIN7
84 SCL3
32 89
83 AVSS
P34/B01 PF0/ADIN8/IRQ02
82 AVDD1
33 88
P33/B00 81 PLLTST PF1/ADIN9/IRQ03
34 87
P32/G05 PF2/ADIN10/IRQ4
35 86
P31/G04 PF3/ADIN11/IRQ5
VSS CLH
36 85 SDA3
P30/G03 P24/R04 VREFHS0 PC6/SDA2
SCL3
37 P23/R03 CVBS0 84
P27/G02 PC7/SCL2
38 83
39 82
40 81
C9761
16V
0.1u
C9750
16V 0.1u
C9753 C9756 C9759
16V 16V 16V
0.1u 0.1u 0.1u
IC9703
PHD8UK:TVRN643
Ex.UK:TVRN644
STB3.3V
Q9712
EEPROM
R9838 B1ABCF000138
6.8k
1 8 R9836
E0
Vcc R9837 10k
C9735
C9736
2 7 16V 16V 10k
E1
WC 4.7u
0.1u
3V_SCL1
3 E3 6
SCL
3V_SDA1
4 Vss 5
SDA
14 15
91
AB AC AD AE
R9805
0
AAE_MCCLK
R9803
0 R9785
AAE_MCDATA_O
10k
R9797 3.3V
10k
R9801 0
R9798
100
R9795 R9791
10k 2.7k
AAE_MCLD R9792
R9796 100
R9793
100
10k STB_ON
Q9074
B1CBHD000001 AH_LED_G
AH_LED_R
AH_REM_OUT
R9911 3VRXD_TU
R9782 100 3VTXD_TU
10k
AH_REM_INH
RXD_PC
R9779 R9783
100 100 STB3.3V
R9781 TXD_PC
100 C9737
REM_IN
X9701 16V
H0J400400025 0.1u
C9095
C9738
50V
22p
100p
C9724 KEY_INPUT
50V 27p R9773 0 3.3V_SOS
R9774
1k GND Vout
R9772 0 5V_SOS
VDD
R9771 100 AA_PS_SOS
R9769 100 AA_DRV_SOS7 N.C. N.C.
R9767 100 AA_DRV_SOS9
R9765 100 AA_DRV_SOS2
R9760 100 AA_FAN_SOS IC9704
AA_CABLE_DET
R9756 R9755 100 POWER_STAT C0EBE0000447
1k 100 AA_RTC_INT
R9753
RESET
C9713
C9093 50V
R9761
1000p
16V 1k
0.1u
C9723 R9762
16V 15k
0.1u
C9722
16V
0.1u
TH-50PHD8UK
D-Board (8 of 12) Schematic Diagram
16 17
TH-50PHD8UK
AF
50V
91
92
93
94
95
96
97
18