A-Board (13/13) Schematic Diagram - Panasonic TC-L37U22 Service Manual

11.16. A-Board (13/13) Schematic Diagram

A-BOARD TXN/A10QGMS (13/13)
!
R4762
EXB2HV220JV
TO 1/13
SRQ
MCU_I2CCLK
MCU_I2CDATA
24KEC_I2CCLK2_EEP
24KEC_I2CDATA2_EEP
D
TO 1/13
SD_BOOT
D_RXD
Panel_RXD
D_TXD
Panel_TXD
D_IIC_CONT
D_IIC_CONT
Shield Clip
A B
ZA5400 ZA5410
K4ZZ01000267 K4ZZ01000267
ZA5401 ZA5411
K4ZZ01000267 K4ZZ01000267
ZA5402 ZA5412
K4ZZ01000267 K4ZZ01000267
ZA5413
K4ZZ01000267
ZA5405 ZA5414
K4ZZ01000267 K4ZZ01000267
ZA5415
K4ZZ01000267
ZA5416
K4ZZ01000267
ZA5408 ZA5417
K4ZZ01000267 K4ZZ01000267
ZA5409 ZA5418
K4ZZ01000267 K4ZZ01000267
C C
109 110
A17
TP4732
STB5V
1
STB3.3V TP4726
2
FOR
3
FACTORY
STB5V
A18 TP4734
USE
TP4723 4
1
STB5V
5
2
SRQ1 6
3
TP4700
GND 7
TP4702
4
MCU_I2CCLK MPU_EEP & FACT 8
TP4705
5
TP4703
MCU_I2CDATA MPU_EEP & FACT 9
R4780
6 EXB2HV220JV
24KEC_I2CCLK2 24KEC_EEP 24KEC_I2CCLK0_TU 10
7 24KEC_I2CDATA0_TU
TP4737
24KEC_I2CDATA2 24KEC_EEP 11
24KEC_I2CCLK1_POST
8
TP4736
SD_BOOT D_TXD 12
24KEC_I2CDATA1_POST
TP4720
13
D_RXD
TP4738
14
15
16
17
18
19
20
IIC
MCU_I2CCLK
MCU_I2CDATA
SUB3.3V
24KEC_I2C0:TU/HP_AMP
R4729 R4730
2.2k 2.2k
24KEC_I2CCLK0_TU
24KEC_I2CDATA0_TU
24KEC_I2C1:AMP/PANEL/T_SENSOR
SUB3.3V
R4715 R4716
2.2k 2.2k
24KEC_I2CCLK1_POST
S
R4709
S R4718
S R4719
S
R4720
24KEC_I2CDATA1_POST
S
SUFFIX:AF R4710
S
R4721
JS1000 JS1014
S R4722
S
R4723
SUB3.3V
24KEC_I2C2:EEPROM
R4717 R4731
2.2k 2.2k
24KEC_I2CCLK2_EEP
24KEC_I2CDATA2_EEP
TP4730
R4705
TP4728 R4706
1 SCL 6
SDA
2 GND 5
A0 SUB3.3V
3 A1 4
VDD
C4771
IC4701 16V
0.1u
C1ZBZ0004127
TEMP SENSOR
111 112
FOR
FACTORY
A19
FOR SUB5V USE
FACTORY
1
+5V
USE
2 SBO0
STB5V
3 SBI0
STB3.3V
4
GND R4802
IIC_CONT EXB2HV220JV
UATXD1
TO 1/13
UARXD1
UARXD0
UATXD0
UACTS0_N TO 1/13
24KEC_I2CCLK0 (Tuner) UARTS0_N
YAMON_RX UA0EXCLK
24KEC_I2CDATA0 (Tuner)
TP4712
YAMON_TX
YAMON_CTS
Panel_TXD
YAMON_RTS
Panel_RXD
24KEC_I2CCLK1
PANEL REM_CON
24KEC_I2CDATA1
TO 1,12/13
POWER_LED_ON
PANEL_LED_R
GND
INEXCH
MCU_I2CCLK
TO 1,11/13
MCU_I2CDATA
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
R4732
24KEC_I2CCLK1 TO 1/13
S
24KEC_I2CCLK1_AMP TO 6/13
24KEC_I2CCLK1_PANEL TO 11/13
R4733
24KEC_I2CDATA1 TO 1/13
S
24KEC_I2CDATA1_AMP TO 6/13
24KEC_I2CDATA1_PANEL TO 11/13
R4734
24KEC_I2CCLK2 TO 1/13
S
24KEC_I2CCLK2_EEP TO 3/13
R4702
24KEC_I2CDATA2 TO 1/13
S
24KEC_I2CDATA2_EEP TO 3/13
22
22
113 114
48
115 116 117