A-Board (10/13) And K-Board Schematic Diagram - Panasonic TH-P46X20K Service Manual

11.15. A-Board (10/13) and K-Board Schematic Diagram

! A-BOARD (10/13)
TO
P-BOARD
(P6) A6
R4755
1
+15V_S
P15V TP9196
2
+15V_S
R4754
+15V_C 3
TP4743
C9106 C9108
4
25V 25V S_GND
10u 0.01u
5
S_GND
6
7
F+15V
8
F+15V
9
F+15V
K5H5022A0031
TP2810
10
GND
GND 11
TO
STB5V P-BOARD
A7
(P7)
1 STBY5V
2
GND
S0
3
4 S1
R4803
TP4741
100 TUNER_SUB_ON
5 TUNER_SUB_ON
TV_SUB_ON
TO 1/13 (F_STBY_ON)
TP4740
ECO_ON 6
ECO_ON
ECO_ON/INVERTER_ON
R4805 R4804 PANEL_MAIN_ON
47k 7
100
8
TO 7/13 STBY5V_SW
STB5V_SW_ON
SOS4_PS
9
10
N.C.(AC_LOW)
R4806
47k
ALL_OFF 11 ALL_OFF
MAIN_SW_1
12
13
N.C.
MAIN_SW_2
14
STBY3.3V
RM2510
B3RAD0000168
REMOTE RECEIVER SUB3.3V
C2521
R2513 R2510 SN2510
47 16V
22k B3JB00000078
0.1u
C.A.T.S. SENSOR
C2511 C2510
3 VCC
10V 50V
10u 0.01u
Q2510
2 GND
DSC200100L
R2511
100k
1 IOUT
R2512
220k
K-BOARD TXN/K1LLUM
!
82 83
SUB5V
C4768 C4770 C4728 C4730 C4732
50V
50V 50V 16V
1000p 1000p 0.1u 1000p 1000p
C4767 C4769 C4727 C4729 C4731
50V 16V 10V
50V 50V
1000p 0.1u
1000p 1000p 1u
SUB3.3V
C4745 C4747 C4749 C4759 C4761
16V 16V 50V 16V
0.1u 1000p 0.1u 0.1u
0.1u
C4744
C4746 C4748 C4758 C4760
50V 50V 16V 50V
50V
1000p 1000p 0.1u 1000p
1000p
TP4744
TP4746
SOUND15V
TP4742
TO 1/13
0
0
TP4748
TP4749
TP4747 F15V
Panel_RXD
Panel_TXD
PA001
D_IIC_CONT
TO
AR_PANEL_SDA
(Panel Dpr.E2PROM)
11/13
AR_PANEL_SCL
(Panel Dpr.E2PROM)
AR_STB_SCL03
AR_STB_SDA03
R9191
100
P_S0
P_S1
R9190
100
TO 11/13
R9145
100
PANEL_MAIN_ON
SOS4_PS
R9120
100
POWER SWITCH
*SW001
K0F122A00031
C2515
50V
0.01u
D2520
B3AGB0000060
POWER LED
R2516 R2519
NC 680 1.82k
4
Q2512 Q2511
DSC200100L DSC200100L
GC1 5 1
2
GC2 6 R2514 R2515 R2518 R2517
10k 47k 47k 22k
K1 A1
TP2501
REMOCON 1 1
RMIN
TP2502
G_LED_ON
2 G_LED_ON 2
TP2503
R_LED_ON 3 3
R_LED_ON
TP2504
STBY3.3V
4 4
STB3.3V
5 5
GND
TP2506
AI_SENSOR 6 6
AI_SENSOR
VJ2512
7 7
GND
TP2508
SUB3.3V 8 8
SUB3.3V
TP2505
ZA4701
K4AZ01D00004
84 85
STB5V
C4734 C4751 C4753
C4740
16V
50V 50V 16V 16V
1000p 0.1u 0.1u 0.1u
C4750
C4733 C4735 C4741 C4752 C4754
50V 50V 16V 16V
16V 16V
1000p 1000p 0.1u
0.1u 0.1u 0.1u
STB3.3V
C4765
C4763 C8365 C8367
16V 50V 16V 16V 16V
1000p 0.1u 0.1u 0.1u
C4762 C4764 C4766 C8364 C8366 C8368
16V 16V 16V 16V 16V
16V
0.1u 0.1u 0.1u 0.1u 0.1u
0.1u
TP4732
SRQ
FOR
STB5V
TP4723 FACTORY
A18
USE
1
STB5V
D_RXD
D_RXD
2 SRQ1
D_TXD
R4762
D_TXD TP4705 TP4711 3
GND
EXB2HV220JV TP4702 TP4708
D_IIC_CONT
4
24KEC_I2CCLK2_EEP
AR_PANEL_SDA MCU_I2CCLK MPU_EEP & FACT
24KEC_I2CDATA2_EEP
5
MCU_I2CDATA MPU_EEP & FACT
AR_PANEL_SCL
MCU_I2CCLK 6
24KEC_I2CCLK2
MCU_I2CDATA
7 24KEC_I2CDATA2
AR_STB_SCL03
8 PANEL_EEP SCL
AR_STB_SDA03 AR_PANEL_SCL
AR_PANEL_SDA
9 PANEL_EEP SDA
D_IIC_CONT 10 GENX7 SRQ
TP4714
11
R2882
7.15k
R2880
14.3k
1%
R2881
6.65k
1%
F +/ -/
KEY3/STBY_LED_ON TO 1/13
3
*FL4706
4
J0HAAB000036
TP4716 STB3.3V
R4819 C4718
16V
0.1u
JS3700
JS3701
0
SUB3.3V
TP4750
TP4725 FL4704
R4757
J0HAAB000036 1k
CATS_EYE
1 3
C4720 C4719 TO 1/13
2 4 R4756
25V 10V
180k
10u
0.01u
FL4701
TP4710
R4823 J0HAAB000036
RM_IN
1 3
TO 1,11/13
2 4
TP4713
FL4703
R4825 J0HAAB000036
POWER_LED_ON
1 3
TO 1/13
2 4
ZA4702
K4AZ01D00004
86 87
55
FOR
FACTORY
A19
SUB5V
USE
1
+5V
2 SBO0
SBI0
3
4
GND
FOR
FACTORY
STB5V A17
USE
1
STB5V
2
TO 1/13 FACT_SDBOOT STB3.3V --> SD_boot_mode
TP4726
3
TP4734
4
IIC_CONT
5
PANEL_EEP SCL
6
PANEL_EEP SDA
TP4700
7
24KEC_I2CCLK0 (Tuner/iPOD)
8 YAMON_RX
R4780
EXB2HV220JV
TP4703
D_RXD
9
24KEC_I2CDATA0 (Tuner/iPOD)
D_TXD
10 YAMON_TX
AR_STB_SDA03
AR_STB_SCL03
11 YAMON_CTS
TP4717
24KEC_I2CCLK0_POST
12
Panel_TXD
24KEC_I2CDATA0_POST
24KEC_I2CCLK1_POST 13 YAMON_RTS
24KEC_I2CDATA1_POST
TP4736
14 Panel_RXD
TP4720
15
24KEC_I2CCLK1 (PANEL/T_sensor/A_Amp/HP)
24KEC_EEP
PANEL REM_CON
24KEC_EEP 16
TP4738
17
24KEC_I2CDATA1 (PANEL/T_sensor/A_Amp/HP)
18 PANEL_LED_R
19
GND
20
INEXCH
MCU_I2CCLK
MCU_I2CDATA
1%
SUB3.3V
R2883
1.74k
1% R4729
10k
24KEC_I2CCLK0_POST R4813
S
R4814
S
24KEC_I2CDATA0_POST R4816
S
R4817
S
SUB3.3V
TV AV
R4715
2.2k
STB3.3V
24KEC_I2CCLK1_POST R4709
S
R4718
S
R4719 100
R3766
R4720
7.15k TP3701
1% S
R4786
S
KEY1 TO 1/13
S
C3752 R3765 R4835
C3754
1k
50V 25V
1000p
0.01u 24KEC_I2CDATA1_POST
R4710
S
R4721
S
R4722 100
R4723
S
R4787
S
SUB3.3V
R4717
2.2k
24KEC_I2CCLK2_EEP
JS3702
0 0
TEMP SENSOR
IC4701
SUB3.3V
C1ZBZ0003775
R4778
TP4728
10k
8 SDA 1
V+
TP4730
C4771
7 SCL 2
16V A0
0.1u
6 3
ALERT
A1
5 GND 4
A2
88 89
R4802
EXB2HV220JV
UATXD1
UARXD1
UARTS0_N
UACTS0_N
UARXD0
TO 1/13
UATXD0
TP4712 UA0EXCLK
REMOCON
PANEL_LED_ON TO 11/13
D_PCB_MODE
MCU_I2CCLK
TO 1,11/13
MCU_I2CDATA
R4730
10k
R4726
24KEC_I2CCLK0 TO 1/13
S
24KEC_I2CCLK0_TU TO 9/13
R4728
24KEC_I2CDATA0 TO 1/13
S
24KEC_I2CDATA0_TU TO 9/13
R4716
2.2k
R4732
TO 1/13
24KEC_I2CCLK1
S
24KEC_I2CCLK1_AMP TO 6/13
24KEC_I2CCLK1_PANEL TO 11/13
24KEC_I2CCLK1_HP TO 5/13
R4733
TO 1/13
24KEC_I2CDATA1
S
24KEC_I2CDATA1_AMP TO 6/13
24KEC_I2CDATA1_PANEL TO 11/13
24KEC_I2CDATA1_HP TO 5/13
R4731
2.2k
R4734
TO 1/13
24KEC_I2CCLK2
S
TO 3/13
24KEC_I2CCLK2_EEP
R4702
24KEC_I2CDATA2 TO 1/13
S
24KEC_I2CDATA2_EEP TO 3/13
R4706
100
R4705
220
90