Panasonic TX-42A400B - Block Diagram

Block Diagram (1/2)
A-BOARD
TUNER DVB-A/T2
TU6704
IF2_N,P
SUB3.3V
11
SDA/SCL 2,4
38,37
IIC
DMD _1.2/1.1V
SUB3.3V
48
IC6800
[C1AB00004028]
DVB-T/T2/C DEM
AGC 7
AGC
IF_N,P 5,6
IF_N,P
IF_P,N
3,4,5,8,9,12
13,14,15,16,17
34
35
X6800
IIC
IC8001
[C1AB00004199]
MT5561
AGC
AGC2
FE_XRST
U3
45,46
CI GPIO
29
JK3011
AV_V 20
AV_VOUT 19
AV_RED/C 15
AV_GREEN 11
AV_BLUE 7
AV_L 6
AV_LOUT 3
AV_R 2
AV_ROUT 1
AV 21PIN SCART
VIN
VOUT
SCART_R
SCART_G
SCART_B
SCART_LIN
SCART_RIN
LOUT
ROUT
VOUT
Video Out
Demod
W18,Y19
J15
Video input
LOUT
ROUT
IC3001
Audio Amp
1
2
6
7
16V
8
IC3301
Amp
11
13
15
9
SUB3.3V
10,19
R16
P16
Audio output
SCART_R
SCART_G
SCART_B
SCART_LIN
SCART_RIN
U20
R20
Audio input
LOUT
ROUT
VIN
Y
PB
PR
L
R
L
JK3101
AUDIO
IN
LIN_TERMINAL
L
R
RIN_TERMINAL
P_Y0
P_Y0 /
P_SOY0
P_COM0
P_PR0
P_PR0
P_B0
P_B0
LIN_TERMINAL
RIN_TERMINAL
T20
R19
HP_L
JK3111A
HP-OUT
HP_R
HP_L
HP_R
T18
U19
Digital
Audio Out
D3101
AESPIF0
AESPIF0
SUB3.3V
R4
JK4700
HDMI1
HPD1
5VDET1
SDA
SCL
CEC
JK4701
HDMI2
HPD0
5VDET0
SDA
SCL
CEC
ARC
2_RX
2_RX
1_RX
1_RX
HDMI Input
ARC
F16
JK8450
USB
1
2
3
IC5602
SW
6
1
3
4
SUB5V
VBUS
OD
USB0DN
USB0DP
USB0DN
USB0DP
USB I/F
ETHERNET
JK8650
1
2
4
5
TXOP
TXON
RXIP
RXIN
Y2
Y1
W3
W4
LAN I/F
TXOP
TXON
RXIP
RXIN
CI SLOT
JK8400
17,18
51,52
SUB_CI_5V
TS Paraller Output
TS Paraller Input
CI DATA
TS Paraller Output
TS Paraller Input
System Bus
Ci Adress
CN0100
SERVICE
SUB5V
SERVICE
A11
13,14,19,20
21,22,23,24
TO PANEL
LVDS I/F
C8,D8,C7,D7
D6,C6,B6,A6
LVDS
1-4
PNL12V
A12
IC4900
[C1AB00003984]
AUDIO AMP
5
6
7
8
1
2 3
4
9,16,25,32
SP_L
SP_R
10,11
14,15 26,27
30,31
L-
L+
R+
R-
C2
D1 C1
F3
AUDIO Output
SOUND_SOS
F1
18
BCLK
P_OSCL0
P_OSDA0
P_OSCL1
P_OSDA1
MCLK
LRCLK
SDATAO
16V
3 7
9-10
12
A02
TO P2
4 6
8
11
10
1,3,5
16V
PWM1
STB5.3V
BL_ON
2
KEY
POWER_ON
SUB_ON
12
BL_SOS
A10
9
10
5
3
TO K10
SUB_AI_3.3V
STB3.3V
1
1
2
4
R_LED_ON
G_LED_ON
AI
REMOTE
7
IC5701
REG
8
1
DMD_1.2/1.1V
SUB3.3V
IC4300
REG
2
3
PNL12V
16V
IC8005
REG
2
5
SUB3.3V
16V
IC8002
Reg
2
5
VCCK1.2V
16V
IIC
STM-SQ
SBO/I
SDBOOT
RED_LED
SUB1.2V
AVDD3V3
3V3SB
DVDD3.3V
VCCK
DDRV
16,17,29,30
32,33,35,36
37,38,39,40
D5,C5,B2,A2
D3,C3,D4,C4
B4,A4
LVDS
Y/Vin,PB,PR
STB5V
R8145
SUB3.3V
IC8902
EEPROM
EEPROM WP
SDA/SCL
IIC
DATA
SERIAL SERIAL
SUB3.3V
IC8900A
SPI_ROM
IC8003
Reg
2
5
DDR1.5V
16V
IC8004
Reg
2
5
SUB5V
16V
IC8008
Reg
4
3
STB3.3V
STB5V
VCCK1.2V
SUB1.2V
IC8400
REG
1
5
SUB5V
SUB_CI_5V
SUB3.3V
IC8901
SPI_ROM
IIC
R8121
SUB3.3V
AVDD3V3
Q8002
VCCK1.2V
VCCK
L8004
DDR1.5V
DDRV
L8005
SUB3.3V
3V3SB
L8007
SUB3.3V
DVDD3.3V
L8000
POWER MANAGEMENT
HDMI I/F
HDMI_2_SCL
HDMI_1_SDA
HDMI_2_SCL
HDMI_1_SDA
HPD1
CEC
J16
K16
HPD0
L17
J17
J14
J18
K14
REMOTE
T3
R_LED_ON
G_LED_ON
U7
F2
KEY
P8
BL_SOS
F3
BL_ON
G6
POWER_ON
V6
PWM1
U8
E6
AI
Parallel TS
W17
Y14
V13
W14
Y17
W16
U14
V14
U15
20