Panasonic TH-98LQ70U / TH-98LQ70W / TH-98LQ70C Service Manual ▷ View online
1. Block Diagram
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-2
1-1. Signal Processing
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-2
1-2.Signal Processing (A board)
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-3
1-3. Signal Processing (FR board)
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-4
1-4. Power Supply (P board)
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-5
2. Wiring Connection Diagram
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-6
2-1. Caution statement
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-6
2-2. Wiring
・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-6
SECTION 3
SCHEMATIC DIAGRAM
CONTENTS
ＴＨ
-９８ＬＱ７０U/W/C
Model No.：
(A)
(TNPH1113)
Power Main (TNPA6024AA)
(FR)
(TNPA6037)
RS232C/Audio(HX)
(TNPA6036)
DVI
LED/IR(V1)
(TNPA6044
)
KEY(V2)
(TNPA6045)
HX22
Input
Menu
Volume Up/Down
Enter
Power SW
Menu
Volume Up/Down
Enter
Power SW
IR Receive
Environment AI
LED
Environment AI
LED
V11
ADV7471
・ADC
・HDMI_RX
・LIP Sync
・Sync selector(H/V)
･Sync separate(H/V)
IC2509
・ADC
・HDMI_RX
・LIP Sync
・Sync selector(H/V)
･Sync separate(H/V)
IC2509
AUDIOSW
・AUDIO Selector
IC2105
・AUDIO Selector
IC2105
CLK(Max 162MHz)
DATA : 30bit
HD,VD,DE,FL
Power Sub (TNPA6024AB)
HX11
L/R
PWM_OUT
LAN
LVDS (4相)
PC/Component
Audio
L/R
L/R
LCD PANEL
Timing controller
board
board
Inverter board
(Backlight)
(Backlight)
HDMI4
Digital
Link
Link
LVDS
PC/DVI
AUDIO_IN
AUDIO_IN
LV4924
・Audio Power AMP
IC2002
・Audio Power AMP
IC2002
Vby1
F
R1
0
Vby1
F
R1
1
P2
Vx1
8Lane
8Lane
LVDS
F
R1
5
LVDS
A1
6
DDR3
１G
16bit
SCX2B (Master)
・I/P
・Sharpness
・INPUT level
・Color Management
・WB adjustment
・Resize
・OSD
IC4001
・Sharpness
・INPUT level
・Color Management
・WB adjustment
・Resize
・OSD
IC4001
DDR3
１G
16bit
SCX2B (Slave)
・I/P
・Sharpness
・INPUT level
・Color Management
・WB adjustment
・Resize
IC5001
・Sharpness
・INPUT level
・Color Management
・WB adjustment
・Resize
IC5001
ADV7619
・HDMI_RX
IC4602
・HDMI_RX
IC4602
LAN MCU
・EPSON
IC2911
・EPSON
IC2911
DP
HDMI1
HDMI2
ADV7619
・HDMI_RX
IC4606
・HDMI_RX
IC4606
ADV7619
・HDMI_RX
IC4603
・HDMI_RX
IC4603
HDMI3
FPGA1
・Selector
IC5510
IC5510
Audio
I2S
I2S
CLK(Max 162MHz)
DATA : 24bit x2
HD,VD,DE,FL
AK4384VT
・D/A
IC2116
・D/A
IC2116
Audio
L/R
L/R
MII
RS232C
SPEAKERS
Line out
DDR3
１G 16bit
DDR3
１G 16bit
DDR3
１G 16bit
DDR3
１G 16bit
IC9002
SPI
16M
DDR3
１G 16bit
DDR3
１G 16bit
DDR3
１G 16bit
DDR3
１G 16bit
CLK(Max
162MHz)
DATA : 30bit
HD,VD,DE,FL
LVDS
74.25MHz
5pair +CLK
5pair +CLK
148.5MHz
5pair +CLK
5pair +CLK
LVDS(4相)
Vx1
8Lane
8Lane
LVDS(4相)
P3
CN1201
FR5
P5
CN1
F
R1
IC8700
FPGA3B
・Stripe/Square
8bit
BUS
A7
FAN x 2 (A,FR)
(DS)
(TNPA6038)
DDR3
１G
16bit
DDR3
１G
16bit
FPGA
・Digital Video Through
ｅｔｃ
IC37000
IC37000
Analog OUT
A1
5
CN101
P4
CN1101
F15V
CN3
CN2
LVDS
LVDS
74.25MHz
5pair +CLK
5pair +CLK
SPI
32M
SPI
128M
IC8407
SPI
32M
IC8701
SPI
32M
27MHz
28.6363MHz
V22
A05
A03
A02
A06
PA168
・Double Speed
IC9000
・Double Speed
IC9000
FRC A(Master)
PA168
・Double Speed
IC9500
・Double Speed
IC9500
FRC B(Slave)
A10
DS10
A9
DS9
A37
HX37
A13
DS13
A27
SP
CPG
C1ZBZ0004703
IC4013
HDBaseT
・Digital link
IC2701
・Digital link
IC2701
F
R1
6
A1
7
F
R1
7
FPGA2
・R/L separate
・Selector
・Add overlap width
・Selector
・Add overlap width
IC5710
Aurora
CLKx4
(Max 162MHz)
IC8400
FPGA3A
・Stripe/Square
IC9502
SPI
16M
DDR3
１G
16bit
DDR3
１G
16bit
DDR3
１G
16bit
DDR3
１G
16bit
DS1
DS2
Selector
IC34005
IC34005
IC34005
IC34002
P3
FLASH
128M
EPROM
256k
CN201
P4
1. Block Diagram
1-1. Signal Processing
MN8647781
・HDMI_RX
・4K2K->2k2k x2
IC4606
・HDMI_RX
・4K2K->2k2k x2
IC4606
STDP4320
・DP_RX
・4k2k->2k2k x2
・DP_RX
・4k2k->2k2k x2
P6
DIA - 2
P7
P2
DDR3
1G 16bit
DDR3
1G 16bit
DDR3
1G 16bit
DDR3
1G 16bit
HDMI
1.3
PC/color component
CLK(Max 162MHz)
DATA : 30bit
HD,VD(FL),DE
DATA : 30bit
HD,VD(FL),DE
24
LVDS
5pair+CLK 4Lane
FPGA1
34
HDBaseT
IC2701
LAN
(HDBaseT)
LVCMOS
Serdes
Artix7
XC7A75T-2FGG484I
IC5510
GTP
Bank 216
FPGA2
GTX
Bank115(unused)
Kintex7
XC7K160T -L2FBG676E
IC5710
・R/L separate
・Stripe/Square
・Add overlap width
・Selector
・Stripe/Square
・Add overlap width
・Selector
Serdes
6G/ch
User I/O
Total:285pin
GTX
Bank116
User I/O Total
250pin(3.3V)
150pin(1.8V)
Audio L/R
DVI
④
AUDIO
SW
C1AB0000
2530
IC2105
R/G/B
H/V
Audio
L/R
HDMI
1.3
34
③
I2S
Audio
D/A
IC2116
Audio
L/R
Audio
Power AMP
LV4924
IC2002
SP
PWM
Input after D/A conversion
HDMI Rx
MN8647781
(de-HDCP)
→HDMI1.4x2
IC4601
HDMI
2.0
HDMI
2.0
HDMI
ADV7619
IC4603
Display Port
1.2
DP-HDMI
STDP4320
IC4501
LV. Shift
IC4502
52
SN75DP139RGZR
①
②
CLK(Max 148.5MHz)
DATA : 24bit x2 (4K)
HD,VD(FL),DE
DATA : 24bit x2 (4K)
HD,VD(FL),DE
HDMI
ADV7619
IC4602
52
LAN MCU
(EPSON)
IC2911
HDMI
ADV7619
IC4606
EEP
(MAC)
IC2913
flash
IC2704
flash
IC2912
CLK(Max 162MHz)
DATA : 30bit
HD,VD(FL),DE
DATA : 30bit
HD,VD(FL),DE
I2S
LV. Shift
IC4503
PC/DVI
AUDIO_IN
CPG
C1ZBZ0004703
IC4013
28.6363MHz
SPI 32M
IC5509
SPI 64M
IC5721
Scaler SCX2
Master
IC4001
Scaler SCX2
Slave
IC5001
35
35
35
35
Flash
IC4022
SDRAM
IC4019
CPU Bus
LVDS Dual 74.25MHz
(Data5Pair,CLK1Pair)x2
CLK(Max 162MHz)
DATA : 30bit
HD,VD,DE,FL
DATA : 30bit
HD,VD,DE,FL
CLK(Max 162MHz)
DATA : 30bit
HD,VD,DE,FL
DATA : 30bit
HD,VD,DE,FL
128Mb
256Mb
BUS SW
IC4030
IC4031
DDR3
1G 16bit
DDR3
1G 16bit
DDR3
1G 16bit
DDR3
1G 16bit
EEPROM
256k
24
24
24
27MHz
24
LVDS Dual 74.25MHz
(Data5Pair,CLK1Pair)x2
A10
A9
From DS
24
27MHz
396MHz
396MHz
HX-PCB
(AUDIO OUT)
36MHz
36MHz
125MHz(Aurora)
125MHz(Aurora)
27MHz
24.576MHz
HDMI
ADV7471
IC2509
Audio processing
Lip sync
27MHz
125MHz
25MHz
RTC
IC4035
32.768kHz
1-2. Signal Processing (A board)
(A)
TNPH1113
TNPH1113
DIA - 3
72MHz
FPGA3A
POWER
133.3MHz
P
-P
C
B
(
T
N
P
A
6024)
PA
N
N
EL
K1KY
08BA
0387
16v
8pin
6pin
K
1K
Y
Y
08B
A
038
7
PNL12v
60pin
51pin
K1M
Y
60BA
0526
K1M
Y
51BA
0526
A
-P
CB
(T
NP
H1
1
1
1
3
)
C1ZBZ0005118
XC7K70T-L2FBG676E
XC7K70T-L2FBG676E
400MHz
LVDS 5Pair+CLK
74.25MHz
LVDS 4ch (2 phase)
74.25MHz
LVDS 4ch (2 phase)
SPI
FLASH
(Master)
DDR3
DDR3
1G 16bit
C3ABTY000091
FPGA3B
POWER
133.3MHz
C1ZBZ0005118
XC7K70T-L2FBG676E
XC7K70T-L2FBG676E
(Slaver)
FRC_A
PA168
(Master)
POWER
DDR
PORT
G
PI
O
Reset
UART
Two-
Wire
SPI
27MHz
DDR3
DDR3
1G 16bit
C3ABTY000091
SPI
FLASH
CLK, Vsync
51pin
K
1K
B
B
51B
0
00
0
0
3
41pin
K
1K
Y
Y
41B
0000
5
SPI
FLASH
DDR3
DDR3
1G 16bit
C3ABTY000091
V-by-One 8Lane
Pixel clock / 1Lane 74.25MHｚ
Pixel clock / 16Lane 1188MHz
Pixel clock / 16Lane 1188MHz
FRC_B
PA168
(Slaver)
POWER
27MHz
LVDS 5pair+CLK
148.5MHｚ
LVDS 4ch 4相
148.5MHｚ
LVDS 4ch 4相
to PANEL
148.5MHz
LVDS 2ch
LVDS 2ch
148.5MHz
LVDS 2ch
LVDS 2ch
JTAG
JTAG
Bus Controller Connector
K1KA14A00248
14pin
PANEL_TEST
PNL12V
PANEL_IIC
V-by-One 8Lane
Pixel clock / 1Lane 74.25MHｚ
（Pixel clock / 16Lane 1188MHz）
（Pixel clock / 16Lane 1188MHz）
LVDS 5Pair+CLK
74.25MHz
LVDS 4ch (2相)
74.25MHz
LVDS 4ch (2相)
Three wire serial
IIC
15pin
K1KY
15A
A
1311
PANEL_TEST
FRC_INT
FRC_XRST
FRC_DONE
FR_12V_SOS
12VPAN_EN
FPGA_INIT
FPGA_RST
FPGA_DONE
FPGA_SPI_SW
IIC
K1KA07A00292
7pin
K1KA07A00292
7pin
72MHz
FPGA_INIT
FPGA_RST
FPGA_DONE
FPGA_SPI_SW
FPGA_SPI_SW
FPGA_INIT
FPGA_RST
FPGA_DONE
G
PI
O
FRC_UART
FRC_XRST
Reset
UART
Two-
Wire
FRC_XRST
FRC_IIC
FRC_IIC
FRC_UART
FRC_UART
DDR
PORT
SPI
DDR3
DDR3
1G 16bit
C3ABTY000091
FRC_DONE
FRC_DONE
533MHz
533MHz
400MHz
DC/DC
FPGA3.3V
FPGA1.8V
FPGA1.5V
FPGA1.0V
DC/DC
DC/DC
DC/DC
DC/DC
FRC3.3V
FRC1.5V
FRC1.0V_A
FRC1.0V_B
DC/DC
DC/DC
DC/DC
DC/DC
RESET
FRC3.3V
RESET
FR5
12VPAN_EN
FR17
DC/DC
FPGA2.5V_A
DC/DC
FPGA2.5V_B
FPGA1.0V
FPGA3.3V
FPGA3.3V
FPGA2.5V_B
FPGA1.8V
FPGA1.5V
FPGA1.5V
FR16
FR15
FR10
FR11
K1KA07A00292
7pin
7pin
CN8403
K1KA07A00292
7pin
7pin
CN8700
K1KA07A00292
7pin
7pin
CN9001
SPI
FLASH
K1KA07A00292
7pin
7pin
CN9501
FR1
FRC1.0V_A
FRC1.5V
FRC3.3V
LDO
FRC2.5V_A
LDO
FRC2.5V_B
FRC2.5A_A
FRC1.0V_B
FRC1.5V
FRC3.3V
FRC2.5A_B
FPGA1.0V
FPGA3.3V
FPGA3.3V
FPGA2.5V_A
FPGA1.8V
FPGA1.5V
FPGA1.5V
FPGA3.3V
FPGA3.3V
FPGA1.5V
FPGA1.5V
FRC1.5V
FRC1.5V
FRC3.3V
FRC3.3V
FR40
(FR)
TNPA6037
TNPA6037
1-3. Signal Processing (FR board)
DIA - 4
Three wire serial
Three wire serial
Click on the first or last page to see other TH-98LQ70U / TH-98LQ70W / TH-98LQ70C service manuals if exist.