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37

10 Block Diagram

10.1. Block Diagram (1/3)

 

SP

_

L

 

SP

_

R

 

 DEMOD

 F37,F38

 Demod

IC8000

[MT5810PEHJ]

B14

 Demod

JK301

1

AV_V

 

20

AV_VOUT

 

19

AV_RED/C

 

15

AV_GREEN

 

11

AV_BLUE

 

7

A

V SCART

VIN

VOUT

SCART_R

SCART_G

SCART_B

VOUT

 

 Analog Video Out

 K33

 L38

 

Analog Video input

SCART_R

SCART_G

SCART_B

 M36

VIN

 K35,J36

LIN_TERMINAL

COMP_D_PR

COMP_D_PB

COMP_D_Y

RIN_TERMINAL

R

JK3101

Y/V

in,PB,PR

AUDIO

IN

L

R

AV_LIN 

6

AV_LOUT 

3

AV_RIN

 2

AV_ROUT 

1

SCART_R IN

SCART_L IN

L OUT

R OUT

IC3100

Audio Amplifier

1

2

 SUB9V

 M37,M38

COMP_D_Y

COMP_D_PR

COMP_D_PB

 J37

 K36

 L36,L37

J38,K37

SCART_R IN

SCART_L IN

 C38

 A37

 D37

 B36

 

Analog Audio input

LIN_TERMINAL

RIN_TERMINAL

L OUT

R OUT

 E35

 C36

 

Audio DAC

8

HP_L

JK3104A

HP_R

HP-OUT

IC3101

HP Amplifier

11

13 

15

 SUB3.3V

 C35

D36

HP_L

HP_R

HP_L

HP_R

 

Digital

 Audio 

Out

 

D31

15

ASPDIFO0

 SUB3.3V

ASPDIFO0

 AB34

G27

ASPDIFO0

ASPDIFO1

 

Audio

ASPDIFO1

JK4703

HDMI1

0_HPD

0_5VDET

DDCSDA1

CEC

P2_RX

JK4702

HDMI2

JK4701

HDMI3

R4515

R4545

R4521

DDCSCL1

1_HPD

1_5VDET

DDCSDA2

CEC

DDCSCL2

2_HPD

2_5VDET

DDCSDA3

CEC

DDCSCL3

ASPDIFO1

IC4500

[MN864778]
HDMI2.0 Rx

55,56,58,59,61,61,64,65

 

RX2

 

TX0

22,24,25,27,28,30,31,33

 

76

 

77

P1_RX

P0_RX

P2_RX

P1_RX

80,81,83,84,86,87,89,90

 

RX1

P0_RX

93,94,96,97,99,100,102,103

 

RX0

0_HPD

F28

0_PWR5V

G26

RX2DDCSDA

RX2DDCSCL

HDMI_0_SDA

HDMI_0_SCL

F27

HDMI_0_SDA

F26

HDMI_0_SCL

HDMI_CEC

G24

 

105

 

106

RX1DDCSDA

RX1DDCSCL

HDMI_1_SDA

HDMI_1_SCL

1_HPD

F30

1_PWR5V

E30

G28

HDMI_1_SDA

G30

HDMI_1_SCL

0_PWR5V

RX2P5VDET

 

71

1_PWR5V

RX1P5VDET

 

72

 

107

 

108

RX0DDCSDA

RX0DDCSCL

HDMI_2_SDA

2_PWR5V

RX0P5VDET

 

73

HDMI_2_SCL

2_HPD

F31

2_PWR5V

E31

F33

HDMI_2_SDA

G31

HDMI_2_SCL

HDMI

 

TX1

8,10,11,13,14,16,17,19

 HDMI

Receiver

 

TX0

 

TX1

 

RX1

 

RX0

DDR3 _ 5X4GB

IC8200
IC8201
IC8202
IC8203
IC8204

 DDR 

 STB1.5V

IC8920

eMMC 4GB

SUB3.3V

 eMMC 

ETHERNET

JK8600

TX+

TX-

RX+

RX-

 

1

 

2

 

3

 

6

 

16

T8600

 

 

14

 

11

 

9

 

1

 

3

 

6

 

8

TX+

TX-

RX+

RX-

 ETHERNET

JK8603

USB3

 

1

 

2,3

 

5,6

IC8600 

 

SW

 

 6 

 1 

 3 

 4 

USB5V

VBUS2

OCP2

USB_DM(DP)_P2(P

,N)

 

8,9

 

1

 

2

 

3

IC8601

SW

 

 6 

 1 

 3 

 4 

USB5V

JK8601

USB1

SSUSB_RX(P

,N)

SSUSB_TX(P

,N)

VBUS0

USB_DM_P0(N)

OCP0

USB_DP_P0(P)

 

1

 

2

 

3

IC8608

 

SW

 

 6 

 1 

 3 

 4 

USB5V

OCP1

JK8606

USB2

VBUS1

USB_DP_P1(P)

USB_DM_P1(N)

 

1

 

2

 

3

IC8607

SW

 

 6 

 1 

 3 

 4 

STB5V

JK8605

WIFI

LED_PWM3

USB_DM_P3(N)

OPCTRL18

USB_DP_P3(P)

 

4

 

OPCTRL12

 Other 

 Power

 USB+GPI0

A10B

 

 7

 

 4

TO K10

 

5

 2

 1

 3

R_LED_ON

G_LED_ON

AI_SENSOR

REMOTE

SUB3.3V

STB3.3V

R_LED_ON

G_LED_ON

AI_SENSOR

REMOTE

 Y35

 U37

 AA34

 AA33

IC9000

[C1AB00004293]

Novatek /FRC/

2,3,5,6

8,9,11,12

14,15,17,18
20,21,23,24

TO
 U
1

C11,D11,E11,E10
E9,D9,C9,C8
D8,E8,E7,E6
D6,C6,D5,C5

A16B

V

-By-One TX

V-By-One

26    

27   

VTX_LOCK(0)

K8  

VTX_HTP(0)

K7  

44-51

PNL12V

AJ6,AK6,AL6,AL5
AL4,AM4,AM5,AM6
AN6,AP6,AP5,AP4
AR4,AR5,AR6,AT6
AU6,AU5,AU4,AV4
AV5,AW5,AV6,AW6
AT7,AR7,AM7,AL7

V

-By-One RX

LVDS

V-By-One TX

A12

IC4901

[C1AB00003984]

AUDIO AMP

 8

 7

 6

5

 1

 

2

 

3

 4

 9,16

25,32

 10,11  14,15  26,27  30,31

L-

L+

R+

R-

 AN30

 AM31

 AN31

 AP36

AUDIO

 16V

 MCLK

 BCLK

 LRCLK

 SDATA0

CN0100

SERVICE

 Service 

SUB5V

DDR3_4X1GB

IC9200
IC9201
IC9202
IC9203

 FR_DDR_1.5V

 FRC DDR

IIC_1

IC2250

Temp.Sensor

IIC_1

SUB3.3V

IIC_0
IIC_1
IIC_2

IC5000

[AN34043AAVF]

ANALOG ASIC

 

 1

 6

 2

 14

31

STB5V

STB5V

SUB5V

SUB9V

 

 13

 32

STB3.3V

EASTERRST2

 15

SD3.3_1.8V

16V

 8

TV_SUB_ON

DCDCEN

 11

EASTERRST2

M34,R36

CN9300

2

4

6

5

7

SPI_CS

SPI_DI

SPI_DO

SPI_CLK

IC9600

SPI FLASH

1

2

5

6

 SUB3.3V

8

 FRC GPI0

3

7

9-10

12

A02A

9

10

1-4,13

15

7

STB5V

BL_ECO

BL_ON

17

TV_SUB_ON

16V

19

PWM1

BL_SOS

18

21

PWM2

22

23

24

PWM3

PWM4

PWM5

8

KEY1

16

PA2000

DCDCIN

KEY1

P35

 

SER

VO ADC 

input

AB38

 

Power

TV_SUB_ON

POWER ON

L35

 

SER

VO ADC 

input

POWER ON

BL_ECO

AR24

 

L

VDS/EPI/VBI

BL_ON

AD38

 

Power

BL_SOS

PWM6

25

26

PWM7

PWM8

PWM1

PWM2

PWM3

PWM4

PWM5

PWM6

PWM7

PWM8

 

 FRC GPI0

R9 T9 T8 T7 U7 U8 U9 V9

V-By-One

A-BOARD

[EXCHANGE UNIT]

IC5009

DC/DC

2

 16V 

 USB5V 

IC4502

DC/DC

2

 HDMI1.1V 

 SUB5V 

IC4506

Reg

8

1

 HDMISW3.3V 

IC8100

DC/DC

12,23,26

17 

 SUB1.0V 

IC9150

DC/DC

5

 NT1.1V 

4

 16V 

 PNL12V

8

 STB5V 

STB_1.5V 

2

 DCDCIN 

NT1.5V 

2

 DCDCIN 

NT2.5V 

DCDCEN

DCDCEN

DCDCEN

DCDCEN

7

5

14

4

IC8605

Reg

4

 STB5V 

 DCDCIN 

 DCDCIN 

 SUB5V 

10,15

DCDCEN

3

 PHY3.3V

 SUB5V 

IC5002

DC/DC

2

 16V 

SUB3.3V 

IC5003

DC/DC

IC8101

DC/DC

IC9160

DC/DC

IC9170

DC/DC

 USB5V 

SUB5V

R5111

IC5705

DC/DC

2

 DMD_1.2/1.1V 

 SUB5V 

IC8400

Reg

1

5

 SUB_CI_5V 

8

 SUB3.3V 

 AVDD1.0V

3

SUB3.3V 

EU_TU_1.8V 

VJ5022

 SUB5V 

IC8102

Reg

IC5704

Reg

HDMI3.3V 

SUB3.3V 

HDMISW3.3V 

R4500

AVDD3.3VRX0 

R4501

AVDD3.3VRX1 

R4502

AVDD3.3VRX2 

R4503

AVDD3.3VRX3 

HDMI1.1V 

L4505

AVDD1.1V 

R4504

AVDD1.1VRX0 

R4505

AVDD1.1VRX1 

R4506

AVDD1.1VRX2 

R4507

AVDD1.1VRX3 

L4506

VDD1.1V 

L4503

PVDD3.3V 

L4500

AVDD3.3 

L4501

VDD3.3V 

ADD3.3V
VDD3.3V
PVDD3.3V
AVDD3.3VRX0
AVDD3.3VRX1
AVDD3.3VRX2
AVDD3.3VRX3
AVDD1.1V
VDD1.1V
AVDD1.1VRX0
AVDD1.1VRX1
AVDD1.1VRX2
AVDD1.1VRX3

STB3.3V
PHY3.3V
SUB1.0V
AVDD1.0V
STB_1.5V
SUB3.3V
HDMI3.3V
SD3.3_1.8V

NT1.1V
NT1.5V
NT2.5V
SUB3.3V

R OUT

L OUT

TUNER DVB-A/T2/C

TU6704

IF2_N,P

 9,8

IF2_N,P

SUB3.3V

TU_1.8V

1

2

SDA/SCL

 4,3

AGC2

 10

AGC2

DMD_0_T

38,37

 IIC_2  

DMD_1.2/1.1V

SUB3.3V

48

IC6800

[C1AB00004028]

 DVB-T/T2/C DEM

 3,4,5,8

 34

 35

X6800

AGC1

FEF_FLAG

47

 20,21

45,46

FEF_FLAG

 12

FEF_FLAG

AGC1

 5

AGC1

CI SLOT

JK8400

 17,18
 51,52

 SUB_CI_5V

 CI DA

T

A

 TS Paraller Output

 TS Paraller Input

DMD_0_T

IF2_N,P

TSVAL
TSSYNC
TSCLK
TSDATA0

AGC2

IF2_N,P

GPI0, DEMOD

CN8801

3

2

 UART

M_U0RX

M_U0TX

M_U0RX

M_U0TX

 

 RESET

 T35

 

 POWER

FR_XRST

FR_XRST

TO P2/PB4

 NT1.5V 

FR_DDR_1.5V

R9033

 

 FRC GPI0

F27

Summary of Contents for TX-55CX670E

Page 1: ...Panasonic Corporation 2015 Unauthorized copying and distribution is a violation of law ORDER NO PCZ1504083CE LCD Television Model No TX 55CX670E TX 55CX680E TX 55CXR700 LA59 Chassis...

Page 2: ...enu 11 6 2 Repack 11 6 3 EDID Clock 12 6 4 USB HDD Drive Check 12 6 5 System Information 13 6 6 Hotel mode 14 6 7 Data Copy by USB Memory 15 7 Troubleshooting Guide 18 7 1 Check of the IIC bus lines 1...

Page 3: ...1 2 Touch Current Check 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a measuring network for touch currents between each exposed metallic...

Page 4: ...of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD...

Page 5: ...e solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free sold...

Page 6: ...Navigation 3 1 PCB Layout Board Name Function A Board Main P Board Power Supply Switch PB Board Power Supply LED Driver K Board IR LED CATS TC Board T CON Non serviceable TC Board should be exchange...

Page 7: ...ut RGB in AV2 input COMPONENT VIDEO VIDEO RCA PIN Type 1 1 0 V p p 75 AUDIO L R RCA PIN Type 2 0 5 V rms Y 1 0 V p p including synchronisation PB CB PR CR 0 35 V p p HDMI 1 2 3 input TYPE A Connectors...

Page 8: ...Humidity 20 80 RH non condensing Built in wireless LAN Standard compliance and Frequency range IEEE802 11a n 5 180 GHz 5 320 GHz 5 500 GHz 5 580 GHz 5 660 GHz 5 700 GHz 670E 680E 5 15 GHz 5 35 GHz 5...

Page 9: ...en Main IC IC8000 is replaced eMMC IC8920 should be also replaced with new one the same time When eMMC IC8920 is replaced Main IC IC8000 is not necessary to be replaced the same time After the replace...

Page 10: ...for A16B connector on A board If the flexible cable is inserted at a slant the tip of the cable may be damaged In this case the flexible cable should be replaced because a damaged tip causes connecti...

Page 11: ...n 2 seconds Note CS Maintenance Menu can not be entered when 3D signal input Input 2D signal to enter CS Maintenance Menu 6 1 2 Key command Press the Cursor key Up Down on the remote control to select...

Page 12: ...sor key Right on the remote control Exit Press the Exit button or the Return button on the remote control 6 4 USB HDD Drive Check 1 Select DRV CHECK in CS Maintenance Menu 2 Press OK button or Cursor...

Page 13: ...bad block in NAND Flash dec Peaks reboot counter System crash counter Emergency SOS counter Peaks NAND Maker ID Status4 A00000 0000003 00000 A 00000 0000003 00000 Power On period A 100hrs B 200hrs C 2...

Page 14: ...programme number Selection Off 0 to 99 Off give priority to a last memory Initial VOL Level Adjust the volume when each time power is switched on Selection Range Off 0 to 100 Off give priority to a l...

Page 15: ...hen copy to other TVs 6 7 2 Preparation Make pwd file as startup file for a or b in a empty USB Memory 1 Insert a empty USB Memory to your PC 2 Right click a blank area in a USB Memory window point to...

Page 16: ...lowing password for a or b by using remote control a For Board replacement 2770 b For Hotel 4850 Data will be copied from TV set to USB Memory It takes around 2 to 6 minutes maximum for copying 4 Afte...

Page 17: ...nt 2771 b For Hotel 4851 Data will be copied from USB Memory to TV set 4 After the completion of copying to USB Memory remove USB Memory from TV set a For Board replacement Data will be deleted after...

Page 18: ...heck indication only Produce TV reception screen and while pressing VOLUME button on the main unit press BLUE button on the remote control for more than 3 seconds 7 1 1 2 Self check indication and for...

Page 19: ...unit for 3 seconds to turn off and then turn on automatically DISPLAY Check Ref No Description Check Point H14TUN TU6704 TUNER A BOARD H38FRC IC9000 FRC A BOARD H07TEMP IC2250 TEMP SENSOR A BOARD H17...

Page 20: ...the POWER button on the main unit or the POWER button on the remote control How to confirm If the abnormal picture is displayed go into LCD Panel test mode to display the several test patterns And th...

Page 21: ...21 8 Disassembly and Assembly Instructions 8 1 Disassembly Flow Chart for the Unit This is a disassembly chart When assembling perform this chart conversely...

Page 22: ...l 8 2 2 AC Inlet Holder Caution To remove AC Inlet Holder wait 1 minute after power was off for discharge from electrolysis capacitors 1 Remove the 2 screws 2 Remove the AC Inlet Holder 8 2 3 Back Cov...

Page 23: ...wait 1 minute after power was off for discharge from electrolysis capacitors 1 Remove the 6 screws 2 Disconnect the connectors P2 and P6 3 Remove the P Board 4 Remove the 5 hooks 5 Remove the Key But...

Page 24: ...discharge from electrolysis capacitors 1 Remove the 6 screws 2 Disconnect the connectors PB1 PB3 PB4 and PB6 3 Remove the PB Board 4 Remove the PB Board Barrier 8 2 7 A Board 1 Remove the 1 screw 2 Re...

Page 25: ...605 5 Remove the 5 screws 6 Remove the Side AV Bracket and the Bottom AV Bracket 7 Remove the 4 2 hooks 8 Remove the A Board from 4 Spacer for A Heatsinks 8 2 8 TC Board 1 Disconnect the connectors U1...

Page 26: ...ks C 5 Remove the K Board and the LED Panel from the LED Panel Case 6 Disconnect the connector K10 7 Remove the K Board from the LED Panel 8 2 10 Wi Fi Dongle 1 Disconnect the Wi Fi Cable 2 Remove the...

Page 27: ...e the 4 VESA Metals 8 2 12 Bottom Metals 1 Remove the 4 screws 2 Remove the 2 Bottom Metals 8 2 13 Speaker L R 1 Disconnect the 2 relay connectors 2 Remove the Speaker L R 3 Remove the 6 screws 4 Remo...

Page 28: ...28 8 3 Specification of EMI countermeasures 8 3 1 Felt on Back Cover 1 8 3 2 Felt on Back Cover 2 8 3 3 Felt on Bottom Back Cover...

Page 29: ...29 8 3 4 Felt on Bottom AV Bracket 8 3 5 Specification of sticking the Electromagnetic wave absorption sheet...

Page 30: ...30 8 3 6 Specification of sticking the Electromagnetic wave absorption sheet...

Page 31: ...31 8 3 7 Specification of heat rubber...

Page 32: ...32 8 3 8 Specification of sticking the Gasket 8 3 9 Specification of sticking the Gasket...

Page 33: ...33 8 3 10 Specification of sticking the Electromagnetic wave absorption sheet 8 3 11 Specification of sticking the Electromagnetic wave absorption sheet...

Page 34: ...34 8 3 12 Specification of HDMI Shield Case...

Page 35: ...35 8 3 13 Specification of sticking the PET Tape 8 3 14 Specification of sticking the Heat rubber...

Page 36: ...V 0 25V USB2 TP8655 5 0V 0 25V USB3 TP8631 5 0V 0 25V USB WiFi TP8648 5 14V 0 20V SUB3 3V TP5001 3 39V 0 15V HDMISW3 3V TP4514 3 35V 0 17V SUB_AI_3 3V TP2206 3 3V 0 17V STB_1 5V TP8101 1 52V 0 07V SUB...

Page 37: ...K8 VTX_HTP 0 K7 44 51 PNL12V AJ6 AK6 AL6 AL5 AL4 AM4 AM5 AM6 AN6 AP6 AP5 AP4 AR4 AR5 AR6 AT6 AU6 AU5 AU4 AV4 AV5 AW5 AV6 AW6 AT7 AR7 AM7 AL7 V By One RX LVDS V By One TX A12 IC4901 C1AB00003984 AUDIO...

Page 38: ...RIVER DC DC 8STB 39FAIL 2N 4CS 26CL7 PB1 4 TO PANEL 4 IN 7 Out 40VCC BL_SOS BL_ON BL_PWM3 BL_PWM4 BL_PWM6 23PWM7 22PWM6 19PWM3 15BS7 Q7804 27CL6 3 14BS6 Q7803 30CL3 2 11BS3 Q7802 33VREF OCP LED7 LED5...

Page 39: ...39 11 Wiring Connection Diagram 11 1 Wiring Diagram...

Page 40: ...on statement Caution Please confirm that all flexible cables are assembled correctly Also make sure that they are locked in the connectors Verify by giving the flexible cables a very slight pull 11 3...

Page 41: ...41...

Page 42: ...42...

Page 43: ...43...

Page 44: ...44...

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