Panasonic TH-50PE8U Service Manual page 55

11.19. A-Board (11/15) Schematic Diagram
A-BOARD TNPH0716AKS (11/15)
!
GenX5
to (7/15)
AG_SRQ-GENX
STB5V
TP4101
R4131 22
SCL
R4132 22
SDA
22
AD_SCL3 R4133
22
AD_SDA3 R4138
R4139 22
AR_STB_SCL02
to (13/15) R4140 22
AR_STB_SDA02
IIC_CONT/C_SEL
IIC_CONT/C_SEL
AR_RXD_PC
AR_RXD_PC to (13/15)
AR_TXD_PC
AR_TXD_PC
SUB9V STB5V
C4701 C4702 C4703 C4704 C4705 C4751 C4752 C4753
50V 16V 50V 16V 16V 16V 16V 16V
1000p 0.1u 1000p 0.1u 0.1u 0.1u 0.1u 0.1u
SUB5V
BT30V
C4711 C4712 C4713 C4714 C4715 C4716 C4717 C4718 C4719
16V 16V 50V 50V 16V 50V 50V 50V 50V C4761 C4762
0.1u 0.1u 1000p 1000p 0.1u 1000p 1000p 1000p 1000p 50V
0.01u 0.01u
SUB9V SUB3.3V
C4721 C4722 C4723 C4724 C4771 C4772 C4773 C4774 C4775
16V 50V 50V 50V 50V 16V 50V 16V 16V
0.1u 1000p 1000p 1000p 1000p 0.1u 1000p 0.1u 0.1u
SUB3.3V
SUB5V
C4796
C4741 C4742 C4743 C4744 C4745 C4746 50V
C4795
50V 16V 50V 16V 16V 50V 1000p
50V
1000p 0.1u 1000p 0.1u 0.1u 1000p
1000p
TH-50PE8U
A-Board (11/15) Schematic Diagram
91 92
CONNECTOR
FOR
FACTORY
A17
STB5V USE
1
STB3.3V
STB5V
2
STB3.3V
R4151
VJUMP1005-S 3
IIC_CONT/SRQ
S
IIC_CONT/C_SEL 4
IIC_CONT
5
Panel_SCL
6
Panel_SDA
AD_SCL1 R4123 22
7 LITE2_SCL1
(Device Control) R4170
22
8
SBI0
AD_SDA1 R4124 22
9 LITE2_SDA1
(Device Control) R4171
22
10
SBO0
R4125
AD_SCL2 22 11
LITE2_SCL2
(Device Control)
AR_TXD_PC R4129 22 12
Panel_TXD
AD_SDA2 R4126 22
13 LITE2_SDA2
(Device Control)
AR_RXD_PC R4130 22
14 Panel_RXD
R4127 22
AD_SCL0 15 LITE2_SCL0
(Device Control)
16
REMOCON
R4128
AD_SDA0 22 17
LITE2_SDA0
(Device Control)
18
LED_R
19
FOR
20
FACTORY D_PCB_MODE to (5/15)(13/15)
A18 R4122
USE
68
1
STB5V
2
SRQ1
3
GND
4
GenX SCL1
GenX4 EEPROM write
5
GenX SDA1
6
Lite2 SCL3
LiteII EEPROM write
7
Lite2 SDA3
8
Panel_SCL (Panel Dpr.E2PROM)
9
Panel_SDA (Panel Dpr.E2PROM)
10
11
0V
IC4013
C0JBAZ002060
SERIAL SW STB3.3V
1 14
1OE
VCC
C4101
16V
0.1u
2 1A 13
4OE
3 1B 12
4A
4 11
2OE
4B
5 2A 10
3OE
6 9
2B
3A
C4754 C4755
16V 16V
0.1u 0.1u 7 8
GND
3B
STB3.3V
C4763
50V 50V
Q4017
0.01u
2SD0601ASL
R4153
47k
R4154
47k
C4776 C4777 C4778 C4779
50V 16V 16V 16V
1000p 0.1u 0.1u 0.1u
to peaks
A_SCL0
A_SCL0
A_SDA0 to (3/15)
A_SDA0
C4797 C4798
50V 50V
1000p 1000p
93 94
TO
P-BOARD
A7 (P6,P7)
SOUND15V
TP3518 TP3519 TP3528
R3571
0 +15V_S
1
R3570 2
0
+15V_S
3
4
+15V_S
5
TP3524 6
SBI0_LITE2 S_GND 7
8
to (1/15)
S_GND 9
SBO0_LITE2
10
S_GND 11
12
F+15V 13
F15V
TP3502 TP3503 TP3529
14
F+15V 15
PA5600 16
K5H5022A0023
F+15V 17
18
GND
19
20
to (13/15)
TP3525 GND
21
GND 22
TO
P-BOARD
(P25)
TP3531 A25 P15V_MOTO
TP3520 TP3521 TP3530
1
SUB3.3V
2
3
R4821
4 P5V_MOTO
10k
TP3522 TP3523 TP3532
1 SDA 8
V+ 5
C4807
2 SCL 7
16V
A0 6
0.1u
3 6
ALERT
A1 7
OS/ALART
4 5
GND
A2 8
TP3533 R9145 100
9
IC4800 PANEL_MAIN_ON
TP3534
10 R9120 100
C1ZBZ0003775 SOS4_PS
TP3535
R9115 100
11
VDATA_DET
TEMP SENSOR
IIC
AD_SCL0
AD_SCL0
AD_SDA0 to (13/15)
AD_SDA0
AD_SCL1
AD_SCL1
to (3/15)(9/15)
AD_SDA1
AD_SDA1
L4000
G1C470MA0291
AD_SCL2
AD_SCL2
AD_SDA2 to (3/15)(5/15)(10/15)
AD_SDA2
AD_SCL3
AD_SCL3
AD_SDA3 to (3/15)(7/15)
AD_SDA3
GenX5
SCL
SCL
to (8/15)
SDA
SDA
to (7/15)
IIC_SW
SUB5V
TP4006 TP4007
1
2
C4082
16V
10u 3
4
5
C4095
6.3V 6
2.2u
7
C4091
16V 8
0.1u
9
R4117
STB5V
SUB5V STB3.3V 4.7k
10
L4002
J0JYC0000068
C4089
16V 11
0.1u
12
13
0V 14
C4098 C4096
10V 10V
1u 1u 15
95 96
55
R4097 R4100
0 0
R4098 R4101
0 0
R4099 R4102
0 0
ZA4001
ZA4000
K4AZ01D00004
K4AZ01D00004
STB5V
TP3500 TP3501
R4109
R4103
0 0
TP3515 TP3514
TUNER_SUB_ON
R4104 R4110
AG_TV_SUB_ON to (7/15)
0 0
TPEC0
ECO_ON
AG_ECO_ON to (5/15)
R4105 R4111
0 0
ALL_OFF
ZA4003
5V K4AZ01D00004
TPAC1 ZA4002
K4AZ01D00004
NC
P15V
FL9803
F1J1E104A148
PA9800
G K5H4022A0023
G C9823
C9844
25V
25V
10u
0.01u
FL9805
P5V
F1J1E104A148
G
G
C9837 C9845
10V 16V
10u 0.1u
Suffix
JS4019
BT30V
L4001
G1C100MA0072
D4006
MA3X78900L
R4115
C4090
Q4016 50V 100k
180p
B1CFNG000001
C4083 C4084 C4093
C4092
50V 50V
35V 50V
22u 0.47u
0.47u 1000p
R4116
3.4k
STB5V
SUB9V
IC4000
C1AB00002877
ANALOG ASIC
STB3.3V R4113 R4112
680 330
STB_RESET
30
DTV5VIN2 STB5V C4081
10V
220u OPERATE
29
DTV5VIN1A MAIN9V
MUTE
28 AMP_MUTE
DTV5VIN1B AMUTE AMP_MUTE to (6/15)
27
DTV5VOUTA A_MON_MUTE_IN
MUTE
26 STB_RST
to (4/15)(7/15)(9/15)
DTV5VOUTB STB_RST_IN STB_RST
D4000
MA2J11100L AG_A_MON_MUTE/SP_MUTE
25 to (7/15)
REF1 PWR_SENSE_MUTE_OUT AG_A_MON_MUTE/SP_MUTE
MUTE
24 D4002
NC MUTE_VCC
MA2J11100L
23 AG_AUDIO_MUTE
FB1 AUDIO_MUTE_IN AG_AUDIO_MUTE to (5/15)(7/15)
R2310
22 MUTE
FB2 MUTE_PWR_SENSE_IN 10k
21 A_MON_MUTE
NC MONITOR_MUTE A_MON_MUTE to (6/15)
0V MUTE
20
SFS GND2
19
NC REG5V_IN
18
OUT STB3.3V_OUT
17 C4094
GND1 Cd
0.1u
16V
16
Vref1 STB_RST
TH-50PE8U
A-Board (11/15) Schematic Diagram
97 98
0
AK
99