A-Board (10/14) Schematic Diagram - Panasonic TC-P42C1 Service Manual

11.16. A-Board (10/14) Schematic Diagram

A-BOARD TXN/A1ETUUS (10/14)
!
STB3.3V
AMP_MUTE
TO 5/14
82 83
CONNECTOR
SYSTEM MPU
TO 1,7/14 TP8503
AG_SRQ_SYSMPU
R4233
22
STB5V
R4177
EXB38V220JV
SCL1_EEP
SDA1_EEP
SYS_SCL1_EEP
TP8527
SYS_SDA1_EEP
TP8528
R4236
TP8529
AR_STB_SCL02 22
TP8530
AR_STB_SDA02
R4237
22
IC4800
C1ZBZ0003775
TEMP SENSOR
R4821
10k
TP4800
1
SDA
TP4801
2
SCL
OS/ALART
3
ALERT
4 GND
IC5480
C1ZBZ0003972
ANALOG ASIC
SYSTEM MPU
STB3.3V
TO 7/14
STB_RESET
1 EN_CLKBF 28
CLKIN IIC_0 IIC_1
2 27
CLKOUT
SEL
GRAB_MODULE_IIC/PWM_POW_ON
3 26
STB5V SUB5V SDA1
SDA
4 25
SCL1
SCL
5 24
SDA0
STB_RST TO 4,7/14
STB_RST
C5515
6 23
SCL0 16V
CD
0.1u
R5600
7 STB5V 22
AG_TV_SUB_ON
EN_DCDC
SUB5V
8 STB3.3V 21
DTV5VIN
C5513 C5514
9 AMUTE 20 L5442
D5484
10V 10V DTV5VOUT
G1C470MA0291 MA3X78900L
1u 1u
10 SP_MUTE 19
DRV
C5535
C5516
11 MUTE_VCC 18 10V C5536
16V
PGND 6.3V
100u 10u C5531
47u
12 AUDIO_MUTE_IN 17 50V
SUB9V
82p
FC
13 DTB9V 16
C5534 R5506
GND 25V 39k
14 MONITOR_MUTE 15 3900p
FB
84
FOR
FACTORY
A17 USE
STB5V
1
STB5V
STB3.3V
2
STB3.3V
3
TP8505
IIC_CONT
4
5
6
R4131
SYS_SCL2_TUNER 22 7
SYSMPU_SCL2
FOR
8
FACTORY
R4132
A18 USE
22
SYS_SDA2_TUNER 9
SYSMPU_SDA2
1
STB5V 10
2 TP8566
SRQ1
11
SYSMPU_SCL0
R4178
3 TP8524
GND Panel_TXD
EXB38V220JV 12
SYS_SCL0
4 TP8567
Seine EEPROM SYS_SDA0
13
SYSMPU_SDA0
P3V_SCL01
5 TP8526
Seine EEPROM Panel_RXD
14
P3V_SDA01
6 TP8521
SYSMPU_SCL1 MPU_EEP & FACT
15
Seine_SCL0
7
SYSMPU_SDA1 MPU_EEP & FACT 16 RM
8
TP8522
PANEL_EEP SCL 17
Seine_SDA0
9
PANEL_EEP SDA 18 LED_R
10 GENX7 SRQ
19
TP8572 GND
11
20 D_mode
21
22
SUB3.3V
8
V+
C4830
16V
7 0.1u
A0
6
A1
5
A2
SUB9V
C4701
50V
1000p
SUB5V
TO 5,7/14
C4795
50V
BT30V 1000p
L5441
G1C100MA0072 SUB9V
C5532
C5527 C5528 C5533
R5503 R5505
35V 50V 50V 50V
100k
22u 15k
0.47u 0.47u 1000p
C4721
16V
R5504
0.1u
3.4k
85 86
52
Suffix:AC
*JS4018 0
TP100 TP102
AR_IIC_CONT TO 12/14
(Tuner)
(Tuner)
(AVSW/A_Amp)
AR_TXD_PC
(AVSW/A_Amp) TO 12/14
AR_RXD_PC
(Panel Dpr.E2PROM)
AR_STB_SDA02
(Panel_micro/Temp_sensor) AR_STB_SDA02
TO 12/14 AR_STB_SCL02
AR_STB_SCL02
REMOCON TO 11/14
(Panel_micro/Temp_sensor)
P3V_SDA01
P3V_SDA01
LED_R TO 11/14 TO 12/14 P3V_SCL01
P3V_SCL01
SYS_SCL2_TUNER
TO 11/14
D_PCB_MODE SYS_SCL2_TUNER
TO 7,9/14
SYS_SDA2_TUNER
SYS_SDA2_TUNER
IIC
SYS_SCL0
SYS_SDA0
SE_SCL0_D
SE_SDA0_D
SCL1_EEP
SDA1_EEP
SYSMPU
SYS_SCL1_EEP
SYS_SDA1_EEP
STB5V
C4702 C4703 C4704 C4705 C4727 C4728 C4751 C4752 C4753 C4754 C4755
16V 16V 16V 16V
16V 50V 16V 16V 16V 16V 16V
0.1u 1000p 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u
BT30V
C4796 C4797 C4798 C4711 C4712 C4713 C4714 C4715 C4716 C4717 C4718 C4719 C4725
C4726
50V 50V 50V 16V 16V 50V 50V 16V 50V 50V 50V 50V 16V 16V C4761 C4762 C4763
1000p 1000p 1000p 0.1u 0.1u 1000p 1000p 0.1u 1000p 1000p 1000p 1000p 0.1u 50V 50V 50V
0.1u
0.01u 0.01u 0.01u
SUB3.3V
C4722 C4724 C4741 C4742 C4743 C4744 C4745 C4746 C4771 C4772 C4773 C4774 C4775 C4776 C4777 C4778 C4779
50V
50V 50V 16V 50V 16V 16V 50V 50V 16V 50V 16V 16V 50V 16V 16V 16V
1000p
1000p 1000p 0.1u 1000p 0.1u 0.1u 1000p 1000p 0.1u 1000p 0.1u 0.1u 1000p 0.1u 0.1u 0.1u
87 88
SYS_SCL0
TO 5,7/14
SYS_SDA0
SE_SCL0_D
SE_SDA0_D
TO 3/14
SCL1_EEP
SDA1_EEP
SYS_SCL1_EEP
TO 7/14
SYS_SDA1_EEP
89 90