Panasonic TX-42A400B - A-BOARD Schematics

P
Thermal Pad
P
P
P
Thermal Pad
NET0032793
NET0032794
NET0032796
NET0032797
C4902
1u
25V
L4908
P_TCON4
L4903
G1C220MA0533
C4900
10u
35V
C
C4901
10u
35V
R4963
47k
C1AB00003984
IC4900
YDA176-QZE2
1
REFA
2
AVSS
3
TEST
4
DVSS
5
MCK
6
SDATA
7
SCLK
8
LRCLK
9
PVDDPR
10
OUTPR
11
OUTPR
12
PVSSR
13
PVSSR
14
OUTMR
15
OUTMR
16
PVDDMR
17
SLEEPN
18
PROTN
19
PLIMIT1
20
PLIMIT2
21
GAIN
22
CKMOD
23
MONO
24
MUTEN
25
PVDDML
26
OUTML
27
OUTML
28
PVSSL
29
PVSSL
30
OUTPL
31
OUTPL
32
PVDDPL
Thermal_Pad
TP4902
L4905
L4904
G1C220MA0533
TP4904
C4920
25V
0.22u
TP4907
C4907
1u
25V
SUB3.3V
P_TCON5
R4983
10k
C
R4901
68
D1H86804A042
C4905
16V
1u
C4919
25V
0.22u
P15V
P_TCON3
L4901
G1C220MA0533
C4921
25V
0.1u
TP4901
C
C4903
10u
35V
P_OPCTRL1
L4907
R4917
0
R4903
D1H8R0040016
0
R4907
1k
C4923
25V
0.1u
C
R4956
1k
C4904
1u
25V
SUB3.3V
AMP_STBY
L4902
G1C220MA0533
R4964
30k
C4908
10u
35V
C
R4900
0
<
C4924
25V
0.1u
L4906
P_TCON2
C
R4918
0
C4922
25V
0.1u
R4915
56k
C4909
1u
25V
A12
K1KY04BA0387
A2010WR0-4PS-SHP
1
2
3
4
TP4903
P_TCON8
R4919
15k
C4906
10u
35V
P_OSCL0
P_OSCL1
P_VGA_SCL
FRC_SCL
P_VBA_SDA
STM-EEP_SCL
CN0100
K1KA14A00248
BM14B-GHS-TBT(LF)(SN)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
SUB3.3V
STB3.3V
SUB3.3V
SUB5V
SUB3.3V
TP0906
TP0901
TP0907
TP0905
TP0920
P_GPIO1
TP0923
STM-EEP_SDA
TP0910
R0945
68
D1H86804A042
TP0908
R0933
2.7k
D1H82724A042
TP0921
R0944
68
D1H86804A042
TP0904
R0926
47k
TP0922
R0930
1k
TP0909
*R0912
0
TP0900
R0939
68
P_U0TX
R0903
2.7k
P_U0TX
R0917
0
P_U0TX
R0928
68
P_HDMI_0_SCL
R0927
68
P_U0RX
R0924
2.7k
P_OPCTRL3
R0902
2.7k
P_U0RX
R0925
2.7k
EEPROM_WP
R0910
0
P_U0RX
R0938
68
FRC_SDA
R0929
1k
DEMOD_SCL
*R0913
0
P_OSDA0
R0911
0
DEMOD_SDA
R0916
0
P_VGA_SCL
P_GPIO0
P_VBA_SDA
P_VGA_SCL
P_OSDA1
P_VBA_SDA
*C5704
10V
1u
*C5703
1u
10V
*IC5701
C0DBEYY00226
BD00IA5WEFJ-E2
1
VOUT
2
FB
3
GND
4
N.C.
5
EN
6
N.C.
7
N.C.
8
VCC
FIN
C
C
C
CC
DMD_1.2/1.1V
SUB3.3VSUB3.3V
TP5706
P_TCON10
*R5744
0
1%
*R5709
1.2k
1%
*R5710
3k
*R5740
0
*R5736
10k
*R5742
0
*TP5702
!
A-BOARD (1/8)
OPERATE
I2S_SDIN
AMP_SHUTDOWN
R-
RESET
I2S_BCLK
MUTE
TO SPEAKER
R+
I2S_LRCLK
BCLK
LRCLK
AMP_MUTE
I2S_MCLK
SDATA0
MCLK
L-
OPERATE
L+
SOUND_SOS
OPERATE
Audio-AMP
SOS
DEBUG SERIAL
FACT
FACT
UART
SDA1
SCL1(DEV1)
SCL1
GND
IIC
FRC
MTK
SBI
R_LED
SCL0(EEP)
SDA0(EEP)
FACT MODE SDA
FACT MODE SCL
R_LED_ON
STM E2PROM
0x50
DEBUG SERIAL
STM_SRQ
SDA1(DEV1)
USBBOOT
LCD_EEP_WP
SBO
2ndFE
T2=
ISDB=
DTMB=
IIC
0xA4
Power for TU+FE
Vfb = 0.8V }1%
2110mW
A B C D E F G H I J K L M N O P Q
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