Block Diagram (1 Of 2) - Panasonic TX-LR24E3 Service Manual

Block Diagram (1/2)
TUNER
TU4801
A-BOARD
12 11 7 2
5 4 13
[EXCHANGE UNIT]
IFAGC
5
CVBSIN4
20 17 CVBSIN1/Y1
AV2_VIN
AV2_VOUT 19 38 Y/Y+C/CVBSOUT4
37
SAGCVBSOUT4
AV2_RED/C 15 11
R2/CIN1
11
AV2_GREEN 13 G2/YIN2
7 15
AV2_BLUE B2/CIN2
AV2_LIN 6 64 L4IN
54
3 L2OUT
AV2_LOUT
G/CY/CVBSout1
65
2 R4IN
AV2_RIN
53
1 R2OUT
AV2_ROUT
YPBPR_Y
Y 95
CYIN1
YPBPR_PB
IC3001
PB 93
PBIN1
YPBPR_PR
[C1AB00003384]
PR 97 PRIN1
AVSW
VIN
L 7 CVBSIN3
PC_LIN
R L 70 L7IN
PC_RIN
71
R7IN
RCA_AUDIOOUT_L
52
L3OUT
RCA_AUDIOOUT_R
51
R3OUT
PC_R
3
1 RIN
PC_G
2 1
GIN
PC_B
3 99
BIN
PC_HD
13
2
HDIN
14 PC_VD
100
VDIN
18,24,
45,80
36,86
L
HP_LOUT
SUB5V SUB3.3V
SUB9V
HP_ROUT
R
IECOUT
SUB3.3V
ARC_OFF
P15V
ARC SW
SUB3.3V IC5300
2
Vin
PNLVCC/12V REG
RX0
7,8
SW
HPD0
5VDET0
IC8700
DDC_SDA_0
P15V
2
Vin REG
DDC_SCL_0
CEC0
ARC1_SW
RX1
HPD1
5VDET1
IC8701
P15V
DDC_SDA_1
2 REG
Vin 3
DDC_SCL_1
CEC0
STB5.8V
3,4
IC5416
STB5V
5 Vout REG
A09
5.8VS
1
P15V
3,4,5
LCD_TV_SUB_ON
7
STB5.8V
8 IC8100
DCDCIN_P15V 4
DCDC
KEY1
20
10 Vin
9
BL_SOS
11
BL_ON
12
PWM_A_OUT
13
CI SLOT
JK1070
17,18
51,52
6
10
IIC_0
IC8401
IC8402
20
IC8403
TS-OUT
HSBCLKOUT HS0BCLKIN
HSSYNCOUT
HS0SYNCIN
HSVALOUT
HS0VALIN
HSDOUT[0;7]
HS0DIN[0;7]
FE_XRST
IIC3
SIF I/F
AC9
AF8
TUNER I/F
AE8
MAIN_Y/CVBS
31
AB15
33 MAIN_PB
B/PB/Cout1
AA16
Video Input
35 MAIN_PR
R/PRout1
AB16
RGB_CVBS
46
CVBSout
AB14
IFAGC
TUNER CTRL
AE10
23 DVB_CVBS
CVBSin1
AE9 Video Output
AV_R
49
R4out
AA13
Audio Input
AV_L
50
L4out
AC14
AUDIOOUT_L
L1IN 58
AF13
AUDIOOUT_R
R1IN 59
AB13
TV_L
60
L2IN
AC12
TV_R
R2IN 61 Audio Output
AB12
HP_LOUT
AD13
HP_ROUT
AE13
RX0
RX1 HDMI I/F
HP_MUTE
PANEL
Q4971
PWM
AA11 N5
Q4972
96
PANEL_VCC_ON
6
IC8702
SUB3.3V SUB1.8V
3 6 1
SW Vin REG OUT
IC8404
SUB5V SUB_CI_5V
1
Vin REG 5
SW Vout
IC8706
HDMI3.3V
1,4 REG 3
Vout
3 4
EN FLG
IC5602
SWITCH IC for USB
SUB5V
1 5
Vin Vout
SUB1.2V
Vo1
SUB1.5V
Vo2
SD CARD SLOT
SERVICE
JK8850
CN0100
CPU BUS
IC8900
IC8200 IC8201
NAND FLASH DDR3 DDR3
TS-IN
NAND I/F
DDR3 I/F
IC8000
[MN2WS0175E]
sLD2
D-Chip
A-Chip
STM
USB I/F
L5605
L5603
17 19 28 8 12 23
PWM_A_OUT
3
IC5000
PWM_A_IN
4
[AN34043A-VF]
PWM_POW_ON
ANALOG ASIC
5
1 2 6 14 15 30 31
1 2 3
JK1030
USB
24
SP_L SP_R
1 2 3 4
L+ L- R+ R-
32,33,34 25,26,27
28,29,30
21,22,23
IC4900
P15V
19,20,35,36
[C1AB00003457]
AUDIO AMP
IC8902
10 11
EEPROM sLD2
8 9
L+ L- R+ R-
V5 V6 Y3 Y2
V1
I2C
AUDIO PWM
TUNER I2C
LVDS I/F
M4,M5,M2,M3,L3,L1,L2,66,L5
J2,J1,J3,H3,H1,H2,J5,H5,G2,G1
IC8901
9
11 10
1 3 4 5 6 7
EEPROM STM
7 5 4 3 2 1
32
REMOTE
IIC_0
IIC0
A15
IIC1
I2C
IIC3
40,39,38,37
TA1N,P; TB1N,P
TC1N,P; TCLK1N,P 36,35,33,32
TD1N,P
30,29
24,23,22,21
TA2N,P; TB2N,P
TC2N,P; TCLK2N,P
20,19,17,16
TD2N,P
14,13
PNLVCC/12V
1,2,3,4
KA-BOARD
R_LED
Q2800
G_LED
Q2801
STB3.3V
SN2800
1
PHOTO IC
3,5
RM2800
Q2802
LED RECEIVER