Diagram - Panasonic TC-L42U22 Service Manual

11.13. A-Board (12/12) and V-Board Schematic Diagram
! A-BOARD TXN/A10QHMS (12/12)
LCD model A-P CONNECTOR
TO
TO 1,11/12
P-BOARD
(P2) PANEL_STBY_ON/PANEL_VCC_ON
A03
TO 1/12
TV_SUB_ON
1
ADIM
2
PWM
C4792 50V
1000p
3
ON/OFF
C4793
50V 1000p
4
ALARM
TP2762
5
RELAY_5VS
TP2763 *Q4770
6 R2759 100
MAIN_ON B1ADGJ000008
R4782
TP2764
R4781 100 1.8k
7
SUB_ON
SOUND15V *R4777
8 C4796 TP2765
GND 47k
25V 0.1u
9
AUDIO_VCC
10
GND
*R4803
TP2766 F15V 4.7k
11
12V
12
12V *R4779
SUB6V 47k
13 C4797
GND TP2767
16V 10u
14
5.6V *R4775
TP2768
NET017339 0
15
STB_5VS
C4798
16V 0.1u
C4799
16V 0.1u
SUFFIX:AD
R2543
0
RM2500A
R2512 R2516
47 B3RAD0000168 10k SN2500
REMOTE RECEIVER B3JB00000078
C.A.T.S SENSOR
Q2504
DSC200100L
R2529 4 NC VCC
3.3k
C2501 C2502 R2518
6.3V 16V 10k 5 GC1 GND
0.01u R2517
47u R2530
100k 3.3k
6 GC2 IOUT
! V-BOARD TXN/V10QHMM
100 101
CONNECTER for LCD
to INV SUB5V
R2767
Q2761
1k
B1ABCF000231
R2769 Q2760
10k
B1ABCF000231 TO 1,11/12
PANEL_STBY_ON/PANEL_VCC_ON
R2770
47k R2765
10k
R2766
R2757
47k
1.8k
ECO_ON/INVERTER_ON
TO 11/12
TP2759
R2762 100 R2763
INV_PWM STB3.3V
47k
TP2760 R2764
R2760 100
47k
TP2761
R2761 100
INVERTER_SOS
*R4778
1.5k
TP4006
*R2700
*Q4771
0
DSC2001S0L
*C4126
*D4101
25V
EZJZ0V120JA
0.01u
STB5V STB3.3V
C2701
25V 0.01u
4
R2704 R1179
TP4005
0 7.15k
3 R1180
1k
*R2702
0 2 C2700
C4125
25V D4102 C1100
25V
0.01u 25V
1 EZJZ0V120JA 0.01u
0.01u
TO A04
CONTROL
PANEL ASSY
TO 7/12 STB5V_SW_ON
R4822
4.7k
TPS0S
STB5V
Q5602 R5607
B1ADCE000022
1.5k
AG_SOS TO 7/12
R5608 C5522
R5605
2.2k 16V
22k
0.1u
F15V
TP5607
R5606
47k R5610 SOUND15V
470
C5521
16V
R5694
0.1u D5600
470
B0ADEJ000035
SUB5V
PA4803
ERBSE1R50U
TP4724 *R4796
0
A10
TP2501 C4721
SUB5V 1 16V
7
0.1u
TP2502
2
GND
6
TP4710
TP2504
RMIN 3
5
TP2500 TP4725
AI_SENSOR 4
4 *R4791
TP2503 TP4716
STB3.3V 5
3
TP2507
6 C4718
G_LED_ON 16V
2
TP2506 TP4713 0.1u
R_LED_ON R_LED_ON 7
R2532
0 1
D2500A
8
B3AAB0000343 V10
VJ2500
POWER LED
3
C2505
16V TP2508
0.1u
R2509
2 604
R2504
Q2500
22k
1 DSC200100L
R2514
R2515 C2514 R2502
5.6k 10V
120k 47k
10u
R4794
1k
102 103
INV LED
SUB5V
*R2780
*TP2786
120
*D2753
B3AEB0000131
TO 1/12 *R2778
10k
PANEL_ALARM/PANEL_LED_ON
*Q5495
*R2777 DSC200100L
10k
TO
1/12
TO 4/12
KEY3
TP4732
FOR
STB5V
FACTORY
TP4723 A18
USE
TO 1/12
KEY1
R4762 1
STB5V
EXB2HV220JV
2
SRQ1
3
GND
SRQ
TP4702
MCU_I2CCLK 4
MCU_I2CCLK MPU_EEP & FACT
MCU_I2CDATA
TP4705
5
24KEC_I2CCLK2_EEP MCU_I2CDATA MPU_EEP & FACT
TO
24KEC_I2CDATA2_EEP 6
1/12
24KEC_I2CCLK2
7
24KEC_I2CDATA2
SD_BOOT 8
SD_BOOT
IIC
MCU_I2CCLK
MCU_I2CCLK
MCU_I2CDATA
MCU_I2CDATA
SUB3.3V
R4729 R4730
2.2k 2.2k
R4726
24KEC_I2CCLK0_TU
24KEC_I2CCLK0
S
24KEC_I2CCLK0_TU
R4728
24KEC_I2CDATA0_TU
24KEC_I2CDATA0
S
24KEC_I2CDATA0_TU
*R4793 24KEC_I2C1:AMP/PANEL/T_SENSOR
J0JYC0000048
RM_IN
SUB3.3V
TO 1/12
R4715 R4716
2.2k 2.2k
R4732
24KEC_I2CCLK1_POST
R4709
24KEC_I2CCLK1
R4795 S S
R4718
1k 24KEC_I2CCLK1_AMP
CATS_EYE S
R4719
S
R4720
S
STB3.3V
24KEC_I2CDATA1_POST R4733
R4710
24KEC_I2CDATA1
S S
0 R4721
24KEC_I2CDATA1_AMP
S
R4722
S
R4723
S
SUB3.3V
24KEC_I2C2:EEPROM
R4717 R4731
2.2k
2.2k
R4734
24KEC_I2CCLK2_EEP
24KEC_I2CCLK2
S
24KEC_I2CCLK2_EEP
R4702
24KEC_I2CDATA2_EEP
24KEC_I2CDATA2
S
24KEC_I2CDATA2_EEP
SLV:A0
POWER_LED_ON TO 1/12
104 105
49
to HDMI1/2
SDA_DDC_BH
SCL_DDC_BH
R4602
R4601
0 0
from DDC
SCL_DDC_B
SDA_DDC_B
FOR
FACTORY
FOR
A19
SUB5V USE
FACTORY
USE 1
+5V
2 SBO0
STB5V A17
SBI0
3
1
STB3.3V
STB5V
TP4726
4
2 GND
STB3.3V
R4802
3 IIC_CONT
EXB2HV220JV
TP4734
TP4739 TP4740 UATXD1
4
UARXD1
5
UARXD0
UATXD0
6
TP4700
UACTS0_N
7
24KEC_I2CCLK0 (Tuner) UARTS0_N
8 YAMON_RX
TP4703
9
(Tuner)
R4780 24KEC_I2CDATA0
EXB2HV220JV
10 YAMON_TX
TP4712
24KEC_I2CCLK0_TU TP4737
UA0EXCLK
24KEC_I2CDATA0_TU YAMON_CTS
11
24KEC_EEP 24KEC_I2CCLK1_POST TP4736
12
Panel_TXD
24KEC_EEP TP4720
YAMON_RTS
24KEC_I2CDATA1_POST 13
TP4738
14
Panel_RXD
15
24KEC_I2CCLK1 (PANEL/T_sensor/A_Amp)
16
PANEL REM_CON
17
(PANEL/T_sensor/A_Amp)
24KEC_I2CDATA1
18 PANEL_LED_R
POWER_LED_ON
19
GND
20
INEXCH
TO 1/12
TO 1/12
TO 9/12
TO 1/12
TO 9/12
TO 1/12
TO 6/12
TP4730
R4705
22
TP4728
TO 1/12 R4706
22
6 1
TO 6/12 SCL
SDA IC4701
SUB3.3V
C1ZBZ0004127
5 GND 2
A0
TEMP SENSOR
4 3
A1
VDD
TO 1/12 C4771
16V
TO 3/12
0.1u
TO 1/12
TO 3/12
106 107
TO 8/12
TO 1/12
TO 1/12
TO 1/12
TO 1/12
108