A-Board (10/14) And K-Board Schematic Diagram - Panasonic TC-P54S2 Service Manual

12.14. A-Board (10/14) and K-Board Schematic Diagram

A-BOARD TXN/A1LVUUS (10/14)
!
Suffix:AD
TP100
*JS4017 0
TP101
*JS4018 0
TP102
SOUND15V
TO
TO
P-BOARD
P-BOARD
R4755 (P6)
0 (P7)
SOUND15VR
R4807
A6
TP4742 TP4746 TP4744
A7
12
1
+15V_S 1
STB5V
P15V
2
TP4751 TP4752
+15V_S 2
GND
3
3
C4774 C4775 P_S0
25V 25V
10u 4
TP4743 0.01u S_GND 4
P_S1
5
S_GND 5
TV_SUB_ON
6
GND
6
ECO ON
F15V
7
TP4747 TP4749 TP4748 F+15V
7
PANEL_MAIN_ON
8
F+15V
8
PA4701
9
K5H5022A0031
F+15V 9
SOS4_PS
10
11
TP4757 13
RM2501
B3RAD0000168
REMOTE RECEIVER
D2520
SN2510
B3AAB0000343
B3JB00000078 POWER LED
C.A.T.S. SENSOR
C2512 C2521
3 VCC NC 4
6.3V 50V
C2523 10u 0.01u
16V
0.1u
R2524
2 GND GC1 5
22k
R2517 R2557
1 IOUT GC2 6 47 5.6k
Q2510
R2516 DSC200100L
22k
R2542
100k
R2520
220k
R2558
100
! K-BOARD TXN/K1LHUUS
82 83
CONNECTOR
TP4732
D TO 12/14
D_RXD
D_RXD
Panel_RXD
D_TXD
Panel_TXD D_TXD
D_IIC_CONT
D_IIC_CONT
AR_PANEL_SDA
AR_PANEL_SDA
(Panel Dpr.E2PROM)
AR_PANEL_SCL
AR_PANEL_SCL
(Panel Dpr.E2PROM)
TO 1/14
SRQ
R4762
EXB2HV220JV
24KEC_I2CCLK2
24KEC_I2CDATA2
MCU_I2CCLK
MCU_I2CDATA
AR_PANEL_SCL
AR_PANEL_SDA
TP4754 TP4755 TP4756 STB5V D_IIC_CONT
R4819
EXB28V101JX
TP4760
P_S0
TO 11/14
TP4761
P_S1
TV_SUB_ON TO 1/14
TP4741
ECO_ON TO 1/14
TP4740
R4823
TP4758
100
PANEL_MAIN_ON TO 11/14
TP4753
R4827
100
SOS4_PS TO 7,11/14
R4805
47k
POWER SWITCH
TP3700
C8369
16V
0.1u
*SW3760A
K0H1BA000445
POWER SWITCH
JS3700
JS3701
R2525
2.2k
TP2520
Q2511
DSC200100L
TP2504 TP4719 SUB3.3V
K1 A1
TP4750
TP2501 JS4700
1 1
SUB3.3V
TP2502 STB3.3V
2 2
AI_SENSOR
TP4716
TP2503 JS4701
3 3
STB3.3V
C4718
4 4 16V
GND 0.1u
TP2505
5 5
RM_IN
TP2506
6 6
R_LED_ON
7 7
GND
8
FL4704
R4757
J0HAAB000036
TP4725 1k
CATS_EYE TO 1/14
1 3
R4756
2 4
150k
FL4701
TP4710 J0HAAB000036
TO 1,12/14
RM_IN
1 3
2 4
FL4703
J0HAAB000036
TP4713
POWER_LED_ON
1 3
2 4
84 85
FOR
STB5V FACTORY
A17
USE
1
STB5V
TP4726
2
TO 1/14 SD-BOOT SD_BOOT
3
TP4734
4
IIC_CONT
5
STB5V
PANEL_EEP SCL03
6
PANEL_EEP SDA03
TP4723
TP4700
7
24KEC_I2CCLK0 (Tuner/iPOD)
FOR R4780 8 YAMON_RX
FACTORY
A18 EXB2HV220JV TP4703
USE D_RXD 9
24KEC_I2CDATA0 (Tuner/iPOD)
1 D_TXD
STB5V 10 YAMON_TX
AR_STB_SDA03
TP4717
2
SRQ1 AR_STB_SCL03 11 YAMON_CTS
24KEC_I2CCLK0
3 TP4736
GND 12
24KEC_I2CDATA0 Panel_TXD
4 TP4720
MCU_I2CCLK MPU_EEP & FACT 24KEC_I2CCLK1 13 YAMON_RTS
TP4702 24KEC_I2CDATA1
5 TP4738
MCU_I2CDATA MPU_EEP & FACT
14
TP4705 Panel_RXD
6
24KEC_I2CCLK2 24KEC_EEP
15
24KEC_I2CCLK1 (PANEL/T_sensor/A_Amp/HP)
7
24KEC_I2CDATA2 24KEC_EEP
16 PANEL REM_CON
TP4708
8
PANEL_EEP SCL 17
24KEC_I2CDATA1 (PANEL/T_sensor/A_Amp/HP)
TP4711
9
PANEL_EEP SDA 18 PANEL_LED_R
10 GENX7 SRQ
19
TP4714 GND
11
20 INEXCH
21
D_mode
22
KEY SWITCH
R3771 R3775
21k 3.16k
TO 4/14
KEY3 R3772 R3773 R3774
1.74k
1.62k 2.32k
INPUT/OK MENU VOL.DN VOL.UP CH.DN CH.UP
STB3.3V
R4812
TP3701
7.15k
R4815
R3765
KEYSCAN 1k
KEY1 TO 1/14
S
C4773
25V
0.01u
STB3.3V STB5V
C8364 C8365 C8366 C8367 C8368 C4750 C4751 C4752 C4753 C4754
16V 16V 16V 16V 16V 16V 16V 16V 16V 16V
0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u
SUB5V
C4767 C4768 C4770 C4727 C4728 C4729 C4730 C4731 C4732 C4733 C4734 C4735 C4740 C4741
50V 50V 50V 16V 16V 50V 50V 10V 50V 50V 50V 50V 16V 16V
1000p 1000p 1000p 0.1u 0.1u 1000p 1000p 1u 1000p 1000p 1000p 1000p 0.1u 0.1u
SUB3.3V
TO 1/14
C4744 C4745 C4746 C4747 C4748 C4749 C4758 C4759 C4760 C4761 C4762 C4763 C4764 C4765 C4766
50V 16V 50V 16V 16V 50V 50V 16V 50V 16V 16V 50V 16V 16V 16V
1000p 0.1u 1000p 0.1u 0.1u 1000p 1000p 0.1u 1000p 0.1u 0.1u 1000p 0.1u 0.1u 0.1u
86 87
56
TOP SIDE
R4802
EXB2HV220JV
UATXD1
UATX/RX1 : Kernel
UARXD1
UARTS0_N
UACTS0_N TO 1/14
UATX/RX0 : YAMON
UARXD0
UATXD0
UA0EXCLK
TP4712
ZA4701
K4AZ01D00004
REMOCON
PANEL_LED_ON TO 12/14
D_PCB_MODE
IIC
MCU_I2CCLK
MCU_I2CCLK
MCU_I2CDATA TO 1,11/14
MCU_I2CDATA
SUB3.3V
24KEC_I2C0:TU/iPOD
R4729 R4730
2.2k 2.2k
24KEC_I2CCLK0
24KEC_I2CCLK0
TO 1,9/14
24KEC_I2CDATA0
24KEC_I2CDATA0
24KEC_I2C1:AMP/PANEL/T_SENSOR/HP
SUB3.3V
R4715 R4716
2.2k 2.2k
24KEC_I2CCLK1
24KEC_I2CCLK1
24KEC_I2CDATA1 TO 1.6,11/14
24KEC_I2CDATA1
AR_STB_SCL03
AR_STB_SCL03
TO 12/14
AR_STB_SDA03
AR_STB_SDA03
SUB3.3V
24KEC_I2C2:EEPROM
R4717 R4731
2.2k 2.2k
24KEC_I2CCLK2
24KEC_I2CCLK2
24KEC_I2CDATA2 TO 1,3/14
24KEC_I2CDATA2
SUB3.3V
R4778
10k TP4728
8 SDA 1 GUARD
V+
C4771 TP4730
16V
0.1u 7 2 GUARD
SCL
A0
6 ALERT 3
A1
5 GND 4
A2
IC4701
C1ZBZ0003775
TEMP SENSOR
88 89
C1
C2
ZA4702
K4AZ01D00004
90