A-Board (1/12); A-Board (8/12); A-Board (11/12); A-Board (12/12) - Panasonic TC-L42ET60L Service Manual

2.2.

A-Board (1/12)

! A-BOARD (1/12)
A
UPPER SUFFIX - JW
P
JS0045
LOWER SUFFIX - JW
A
B
JS0055
IIC_BUS
Paragon
C
SUB3.3V
R0928 R0929
3.3k 3.3k
VJ0910
P_OSCL0
S
IIC_0
VJ0911
P_OSDA0
S
SUB3.3V
R0901 R0902
D
3.3k 3.3k
VJ0915
P_OSCL1
S
IIC_1 VJ0916
P_OSDA1
S
SUB3.3V
R0903 R0904
3.3k
E 3.3k
R0905
P_OSCL2
IIC_2 33
R0906
P_OSDA2
33
STB3.3V
R0908 R0911
2.7k 2.7k
VJ0906
STM
P_VGA_SCL
S
VJ0907
IIC
P_VGA_SDA
S
F
1 2
I2S AMP
VJ0900
I2SAMP_SCL
S
VJ0901
I2SAMP_SDA
S
VJ0935
VJ0934
DVB-S/S2 NIM
DVB-T2 DEMOD
DTMB DEMOD VJ0912
DMD_SCL1_EUSAT
S
VJ0913
DMD_SDA1_EUSAT
S
ISDB-T/S DEMOD
DEMOD_SCL
DEMOD_SDA
3 4 5
6
ADJUST_DEVELOP
TempSensor
VJ0914
TMP-SENS_SCL
S
VJ0931
TMP-SENS_SDA
S
ADJUSTMENT CONNECTOR
TP0913
FACT
14
TP0912
USB BOOT
13
TP0911
BE EEP WP
12
TP0909
SBO0
11
TP0920
LNB SBI0
10
TP0907
R0916
SDA2
S 9
TP0906
R0917
VJ0902
SCL2
LNB_SCL S 8
S TP0905
R0924
VJ0903
SDA0
LNB_SDA S 7
TP0904
S R0925
SCL0
S 6
TP0903
STM SDA uP SBI
5
TP0902
STM SCL uP SBO
4
TP0910
GND
SUB5V 3
TP0901
STM_SRQ
TP0900 2
SUB5V
1
CN0100
K1KA14A00248
6 7
Paragon
STB3.3V
R0935
47k
R0934
H: Normal
P_OPCTRL2 FACT
S L: FACT Mode
SUB3.3V
R0926 R0927 R_LED_ON
47k 47k
R0938
L: USB BOOT
P_TCON11 USB BOOT
S H: Normal
R0915
P_TCON3 EEPROM_WP
S
R0923
P_U1TX
S
R0922
P_U1RX
S
R0918
P_U0TX
S
R0920
P_U0RX
S
SUB3.3V
R0900
47k
SRQ
R0914
H:Normal
P_TCON12
S L:IIC STOP
8 9