Block Diagram (1 Of 3) - Panasonic TH-65LFB70E Service Manual

Touch screen lcd display la54 chassis
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Block Diagram (1/3)
A-BOARD
PR_COMP
97
PB_COMP
93
Y_COMP
95
CVBS
17
IC2105
AUDIO_L_M3
L
62
C1AB00003384
AUDIO_R_M3
AV SWITCH
R
63
R_PC
3
1
G_PC
2
1
B_PC
3
99
HS_PC
13
2
VS_PC
14
100
28,29
SDA,SCL
IC2103
12,15
STB3.3V
IC2108
5V
EEPROM
Logic IC
9V
3.3V
IC2109
Logic IC
IC4009
Temp Sensor
IC4006
EEPROM
IIC_CONT
IC2112
SW
IC4019
IC4004
L2121
Logic IC
SDA1,SCL1
IC2104
9
Logic IC
SDA2,SCL2
IC2111
10,11
Logic IC
5V
IC2110
IIC2
EEPROM
DDCD_SDA,SCL
G4,F4
TMDS_RXC_P/N
B5,A5
TMDS_RX0_P/N
B4,A4
TMDS_RX1_P/N
B3,A3
TMDS_RX2_P/N
B2,A2
IC2509
HDMI1_DET
C1AB00003048
HPD1
AD AV
HDMI1_CK_P/N
D2,D1
HDMI1_0_P/N
E2,E1
HDMI1_1_P/N
F2,F1
HDMI1_2_P/N
G2,G1
HDMI1_SDA,SCL
H4,J4
5V
IC2101
HDMI2_DET
EEPROM
HPD2
HDMI2_CK_P/N
DIGITAL OUTPUT
J2,J1
VIDEO
HDMI2_0_P/N
K2,K1
HDMI2_1_P/N
L2,L1
HDMI2_2_P/N
M2,M1
HDMI2_SDA,SCL
P4,R4
DIGITAL INPUT
5V
IC2102
EEPROM
HDBT_5VDET
HDBT_HPDT
IIC0_SDA,SCL
LAN3.3V
LAN1.8V
LAN1.0V
R1
HDBT_0
W3,Y3
B12
HDBT_1
A12
IC2701
Y4,W4
T2701
G1
HDBT_2
VS100
W8,Y8
D1
TRANSMITTER/
HDBT-3
F1
Y9,W9
RECEIVER
E1
F5V
IC4815
4
3
1
IC4803
Logic IC
1
SW
SCX_USBOC2
6
4
2
USBP2_N
3
USBP2_P
3
IC4802
4
[C1CB00003456]
USB 2.0HUB
Controller
S3.3VLAN
A57
F5V
3
1
IC4812
1
SW
6
4
USB_DP1
2
USBP3_N
1
7
USB_DM1
IC4813
2
USBP4_P
USBP3_P
3
3
8
Multiplexer
USBP4_N
4
S3.3VLAN
USB_VBUS1
9
TO DS13
S2_DET
18
AUDIO_R_DS
67
SW_5V
SW_15V
SW_SUB5V
AUDIO_L_DS
66
AUDIO_R_M3_2
Q2318
Q2331
Q2327
59
AUDIO_L_M3_2
58
AUD_R
49
AUD_L
50
G/Y_OUT
Q2503
31
RGB_CVBS
Q2504
ADV_HD
32
ADV_VD
34
B/PB_OUT
Q2502
33
R/PR_OUT
Q2501
35
I2C_Level
CVBS_OUT
ANMPIN
42,43
shift
STB5V
Q4018
CLAMPY
IC2114
Logic IC
Q4019
IC5401
[C0ZBZ0001568]
LVDS Transmitter
71-68,65-62,59-56
3.3V
53-50,47,46,41-38
Digital input
76-81,84-87;88-92,95-99;
100-103,106-108,110-112;
7,8,9,15
IC4020
Logic IC
Logic IC
LVDS_R(0-9),G)(0-9),B(0-9)
8
2
Control
IC4013
Clock Generator
F3.3V
Digital output
12,7,4
SPDIF1
74
38,36-30,28,27;53-51,49-43;
SDIN1
67-63,61-57;42,73,72,71
75
BCLK1
28M_CLK
79
IC5402
C15
LRCLK1
PWM2_SQ_L-
80
[C1AB00004213]
N23
HDMI Receicer
PWM2_SQ_L+
N22
PWM2_SQ_R-
M23
2,3; 5,6; 8,9; 11,12;
PWM2_SQ_R+
100,98,97
M22
PWM_SQ_L-
R23
PWM_SQ_L+
R22
SIG_RXC-/+;RX0-/+
PWM_SQ_R-
P23
RX1-/+;RX2-/+
PWM_SQ_R+
P22
SIG_HPD,SDA,SCL
AUD_R
A21
AUD_L
B21
IC4820
G/Y_OUT
A14
L1,L2;M1,M2;N1,N2;P1,P2;
IC4830
RGB_CVBS
P6,N6,M6
A15
DDR2
B/PB_OUT
A12
2+2GBit
R/PR_OUT
A13
ADV_HD
USB_DM1
D13
W9
IC4801
ADV_VD
USB_DP1
D12
Y9
[C2GBC0000383]
USB_DM0
Secure Media
W6
Processor
USB_DP0
R(9:0), G(9:0), B(9:0)
Y6
Control
USB_VBUS1
W8
USB_VBUS0
W7
WL_EN
W14
1.8V,3.3V
USB_PWR
U14
USB_OC
V15
SPDIF1
U20
S3.3VLAN
SDIN1
T20
S1.5VLAN
BCLK1
S1.0VLAN
N20
LRCLK1
S2.5VLAN
N21
UART_SEL1
1,4,10,13
HDBT_SDA,SCL
RXD_SW3
2,5
3V_SDA4,SCL4
UART0_RXD(Sigma)
IC4014
3
PWR5V
IC4023
Reset IC
PMS_RX
PMS_TX
STB3.3V
Q2711
6
[C0JBAZ000851]
Logic IC
RESET_IN
3V3
PMS_RX
IC2702
PMS_TX
VJ2850
Logic IC
9
PMS_TX
TXD_SW3
8,11
PMS_RX
UART0_TXD(Sigma)
CS
12
1
SDA
3V3
2
IC2704
MO
UART_SEL2
5
1,4,10,13
SPI FLASH
SCL
6
RXD_PC
2,5
SCX_USBPSW2
RXD_SW3
1
3
IC4024
WL_EN
RXD_PC_M
RXD_PC_M
2
6
[C0JBAZ000851]
TXD_SW3
Logic IC
9
USB_PWR
TXD_PC
8,11
27
TXD_PC_M
USB_OC
12
USB_DM0
30
USB_DP0
31
USB_VBUS0
USBP1_N
1
USBP1_P
2
3V_SCL4,
SDA4_SW
SCX_USBPSW3
IC4021
SCX_USBOC3
Logic IC
IC4022
IC2703
EEPROM
EEPROM
1
5
4,3
1
5
4,3
CN4002
CN2703
TO DS10
2-3,5-6,8-9,11-12
14-15,17-18,20-21
23-24,26-27,29-30
32-33
IC4008
IC4016
Logic IC
Logic IC
1,2
12,13
6
4,5 9,10
8
11 3
1,2
4
5
5V_SDA3,SCL3
3V_SDA3,SCL3
D16
ASIC Digital input
C15
D17
CLAMPY
IC8001
AJ26
SCX2 Video
ANMPIN
[C1AB00002899]
P3
ASIC
R(9-0),G(9-0),B(9-0)
LVDS
Control
ASIC Digital output 2
SCX1_Input A from ASIC A
R(9-0),G(9-0),B(9-0)
Control
ASIC Digital output 1
SCX1_Input B from ASIC B
LVDS
LVDS
5V_ON
AM24
MAIN_ON
AJ25
DCR_VBR
28M_CLK
AM25
89
DCR_VBR
AD76_SDA3
AJ8
SCL3
PANEL_SOS
83,84
M5
IC4026
VCX0_CLKIN
AC3
LSI_RESET
86
IC DUAL SW
GIO
AL2
AP25
AA32
B14
3.3V
AB30
A14
1.8V
UART0_TXD(Sigma)
PWR15V
IC2903
2
7,8
DC/DC
IC5403
3.3V
4
Reg
PWR15V
IC2333
2
3
IC4805
DC/DC
2.5V_PLL
3.3V_SIG
3
4
Reg
IC4806
SYS_RESET
S3.3VLAN
4
2
Reset IC
IC2350
PWR15V
2,3
7,8
IC4810
DC/DC
NAND FLASH
1.8V
L8011
ASIC1.8V
3.3V
IC2312
PWR15V
L8012
2
3
DC/DC
ASIC3.3V
IC2420
PWR24V
7
8
DC/DC
STB3.3V
UART_SEL1
1,4,10,13
PC_TXD
2,5
HDBT232C_TXD
3
IC4015
STB3.3V
TXD_PC_M
6
[C0JBAZ000851]
RXD_PC_M
Logic IC
9
PC_RXD
8,11
HDBT232C_RXD
12
Q4001
Q4002
SERVICE
24
FAN
TO H47
TO V11
TO V22
IC4018
Logic IC
MAKE_ALL_OFF
SW_STB5V
1,2
4
5
Q2405
Q4006
Q2401
Q2329
Q2404
1.5V_DDR
STB3.3V
STB1.2V
F3.3V
F1.2V
AN27
AP27
SCX1
RXD,TXD
AN25
AC30
L5
L2
L1
AL26
AL27
AP26
AL24
AM27
AJ27
ARM IIC
Tuner
AK27
AJ27
IC4007
FLASH
MEMORY
IC4002
IC4003
DDR2
1+1GBit
IC4001
LVDS RXA
1-6
[C1AB00003896]
10-15
Image Processor
LVDS RXB
16-21
25-30
FRC_XRST
FRC_DONE
OEBLK
AK25
AM1
AC31
AH5
AD29
AL1
AM3
AM2
AG6
AH1
AG5
FRC_SDA
AB31
AJ3
AD30
AG1
AN3
AL3
AM4
AH3
AH4
AG3
AN24
SCL
198,200
IC4005
Logic IC
3V_SDA4
SCL4
IC2904
LAN5V
LAN5V
LAN3.3V
4
3
IC9350
Reg
SPI FLAHS
IC2902
LAN1.8V
IC2512
F3.3V
1.8V
2
3
3
4
DC/DC
Reg
IC2905
LAN1.0V
IC2513
1.8V
2
7,8
3
4
DC/DC
Reg
IC2511
F5V
3.3V
IC2450
PWR24V
SOUND15V
3
4
7
8
Reg
DC/DC
IC2510
3.3V
3
4
FAN15V
IC2377
FAN_VOL_1V
Reg
3
2
DC/DC
F1.2V
1.2V
Q2308
IC4807
PWR5V
S1.0VLAN
2
7,8
DC/DC
PNL12V
IC9301
FRC1.0V
8
6
DC/DC
IC4808
PWR5V
NS3.3V
2
3
DC/DC
IC9302
FRC_1.8V
S3.3VLAN
Q4801
8
6
DC/DC
IC2315
PWR5V
2
DC/DC
PWR5V
5V
Q2327
LVDS
PWR15V
15V
IC5101
Q2318
3.3V
Spartan-6
FPGA
1.5V_DDR
IC4017
0.75V_DDR
DDR Termination
DDR_REF
3-10
16-23
41-48
IC5102
5V
VIDEO DAC
L2311
TO P6
TO HX37
A17
SOUND15V
IC2004
AUDIO AMP
SP- L
1
(C1AB00003705)
L-
32-34
2
LSI_RESET3
L+
1
28-30
R-
25-27
8 9 10 11
R+
21-23
3
SP- R
4
A27
R-
1
8 9 10 11
32-34
LSI_RESET3
R+
1
28-30
2
L-
25-27
3
STB3.3V
IC2002
L+
21-23
4
AUDIO AMP
SOUND15V
(C1AB00003705)
1.5V
A1
PNL3.3V
45,47
LVDS TX CHB EVEN
40-35
157-162
33,32
164-169
30-27
142-147
LVDS TX CHB ODD
24-19
149-154
17,15
14-11
IC9100
PNL12V
1-4
[C1AB00003847]
Image Processor
FRC_2.5V
FRC_1.8V
A2
FRC1.0V
PNL3.3V
LVDS TX CHA EVEN
32-27
128-133
25,24
135-140
22-19
LVDS TX CHA ODD
16-11
113-118
9,8
120-125
6-3
DDR Address
DDR Data
(0-12)
(0-15)
FRC_1.8V
IC9250
DDR2
IC4809
NS3.3V
S2.5VLAN
8
1
Reg
IC4011
STB3.3V
STB5V
4
3
Reg
IC4012
STB3.3V
STB1.2V
4
3
Reg
IC8003
3.3V
1.8V
3
2,4
Reg
IC9303
FRC_2.5V
5V
5
1
Reg
IC9351
PNL3.3V
5V
4
3
Reg
S1.5V
1.5V_DDR
1.5V
L4019
3
Q2354
S1.5VLAN
JS4806
IC2390
9V
3
4,2
Reg
Q2329
TO P5/P2

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