Panasonic Viera TC-L42D2, Service Manual, Page: 48 / 73

48
11.14. A-Board (13/13) Schematic Diagram
S S
S
S
S
S
S
S
S
S
S
S
24KEC_I2CDATA1_POST
24KEC_I2CDATA0_TU
24KEC_I2CDATA2_EEP
24KEC_I2CCLK2_EEP
24KEC_I2CCLK0_TU
MCU_I2CCLK
MCU_I2CDATA
D_IIC_CONT
MCU_I2CDATA
24KEC_I2CDATA2_EEP
24KEC_I2CCLK2_EEP
MCU_I2CCLK
24KEC_I2CCLK0_TU
24KEC_I2CDATA1_POST
24KEC_I2CDATA0_TU
24KEC_I2CCLK1_POST
24KEC_I2CCLK1_POST
D_TXD
D_RXD
D_IIC_CONT
D_TXD
D_RXD
D1007
EZAEG2A50AX
D1005
EZAEG2A50AX
D1004
EZAEG2A50AX
D1006
EZAEG2A50AX
D1008
EZAEG2A50AX
D1003
EZJZ0V120JA
D1002
EZJZ0V120JA
A19
1
2
3
4
A18
1
2
3
4
5
6
7
8
A17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
STB3.3V
STB5V
SUB5V
SUB3.3V
STB5V
SUB3.3V
SUB3.3V
R4709
R4732
R4734
R4702
R4722
R4718
R4719
R4726
R4728
R4733
R4721
R4710
TP4703
TP4712
TP4736
TP4726
TP4700
TP4720
TP4723
TP4737
TP4734
TP4732
TP4702
TP4705
TP4738
TP4739
TP4740
24KEC_I2CCLK2
24KEC_I2CCLK1
24KEC_I2CCLK0
24KEC_I2CCLK0_TU
24KEC_I2CCLK1_PANEL
24KEC_I2CCLK1_AMP
SD_BOOT
24KEC_I2CCLK2_EEP
24KEC_I2CDATA1_PANEL
UARXD0
POWER_LED_ON
MCU_I2CDATA
SRQ
MCU_I2CCLK
UATXD0
UARXD1
24KEC_I2CDATA1
UA0EXCLK
UATXD1
24KEC_I2CDATA2_EEP
UARTS0_N
24KEC_I2CDATA2
24KEC_I2CDATA0_TU
24KEC_I2CDATA1_AMP
24KEC_I2CDATA0
UACTS0_N
R4762
EXB2HV220JV
R4802
EXB2HV220JV
R4780
EXB2HV220JV
R4730
2.2k
R4717
2.2k
R4729
2.2k
R4716
2.2k
R4715
2.2k
R4731
2.2k
ZA5411
K4ZZ01000267
ZA5408
K4ZZ01000267
ZA5416
K4ZZ01000267
ZA5409
K4ZZ01000267
ZA5401
K4ZZ01000267
ZA5420
K4ZZ01000267
ZA5417
K4ZZ01000267
ZA5400
K4ZZ01000267
ZA5414
K4ZZ01000267
ZA5410
K4ZZ01000267
ZA5405
K4ZZ01000267
ZA5407
K4ZZ01000267
ZA5415
K4ZZ01000267
ZA5419
K4ZZ01000267
ZA5402
K4ZZ01000267
ZA5406
K4ZZ01000267
ZA5413
K4ZZ01000267
ZA5418
K4ZZ01000267
ZA5412
K4ZZ01000267
ZA5403
K4ZZ01000267
(PANEL/T_sensor/A_Amp)
(Tuner) 24KEC_I2CCLK0
24KEC_I2CDATA0
STB5V
GND
24KEC_I2CCLK1
PANEL REM_CON
(Tuner)
24KEC_I2CDATA2 24KEC_EEP
24KEC_I2C0:TU/HP_AMP
24KEC_I2C1:AMP/PANEL/T_SENSOR
24KEC_I2C2:EEPROM
IIC_CONT
STB5V
24KEC_I2CCLK2 24KEC_EEP
MCU_I2CDATA MPU_EEP & FACT
MCU_I2CCLK MPU_EEP & FACT
GND
PANEL_LED_R
IIC
INEXCH
(PANEL/T_sensor/A_Amp)
SRQ1
STB3.3V
Panel_TXD
Panel_RXD
SD_BOOT
GND
SBI0
SBO0
+5V
YAMON_RX
YAMON_TX
24KEC_I2CDATA1
YAMON_CTS
YAMON_RTS
117 112 116 111 110 115 113 109 114
!
A-BOARD TXN/A10QBMS (13/13)
Panel_RXD
D
Panel_TXD
UATX/RX1 : Kernel
UATX/RX0 : YAMON
Shield Clip
A B
FOR
FACTORY
USE
FOR
FACTORY
USE
FOR
FACTORY
USE
TO 1/13
TO 1/13
TO 1,12/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1/13
TO 1,6/13
TO 3/13
TO 3/13
TO 6/13
TO 6/13
TO 6,9/13
TO 6,9/13
TO 11/13
TO 11/13
SUFFIX:nil