Panasonic LCD-201603 Guida rapida

Panasonic Corporation 2016

Unauthorized copying and distribution is

a violation of law.

Model No. LCD-201603

Order No. ITD1603906GE

Ver. 1.0

Circuit Operation and Troubleshoot

2016 - LCD TV

Revision History

Version Issued/Revised

date

Revised content

Ver. 1.0 25th. Mar. 2016 First version

INDEXINDEX

1.Board Layout

2.Video Signal Processing

3.Power Supply

3-1. Power Board Structure

3-2. Stand by / Start up Operation

4.SOS Protection Circuit and Troubleshooting (except 1 time blink)

5.Difference of LED Drive Circuit (Troubleshooting for 1 time blink)

1. Board Layout

Board Layout -1 ( DX*** series )

T*-49/50/58DX***, TX-55DX***

T*-**DX900

WiFi

PB AP

WiFi

P PB

T*-65DX***, TH/TC-55DX***

WiFi

T*-40DX***

WiFi

LDP

BT : depend on the model and region

GK board : depend on the model

Board Layout -2 ( D/DS*** series )

T*-49/43DS***

T*-49/43D***

LDP

WiFi

T*-65/55DS***

WiFi

WiFi : only DS*** series GK board : depend on the model

BT : only TC-**DS6**, TX-**DS630 series

(P + A + GK)

TH-32D450/440/400D

WiFi

T*-50/40/32DS***

T*-40/32D*** (except 32inch India model)

D4** DS4**/5**/6** DX6**/7**/8**

(4K)

DX900

(4K)

24inch --- A+P --- ---

32inch A+P /

(India : 1 Board)

A+P --- ---

40inch A+P A+P A+P+LDP ---

43inch A+P+LD A+P+LD --- ---

49inch A+P+LD A+P+LD A+P ---

50inch --- A+P A+P ---

55inch --- A+P+LDP A+P ,

A+P+PB: (only

TH-55DX640*,

TC-55DX700*)

---

58inch --- --- A+P A+P+PB

65inch --- A+P+LDP A+P+PB A+P+PB

Except K, GK boards

Main Board Structure

Board Name Function

A-Board Main Board

P-Board Power supply, Backlight Drive, Power key, Control key

K-Board Remote Receiver, LED

A02

A12

A10

AC input

K10

Speaker Speaker

A15

Board Layout -1

( 32D410/400 )

A+P

A02

A15

A12

A10

AC input

K10

WiFi Module

Speaker Speaker

(T-CON)

Not repairable,

One of the panel module

A19

Board Layout -2

( 49DS630 )

LD1

LD2

A+P+LD/LDP

Board Name Function

A-Board Main Board

P-Board Power supply for Signal Process

LD-Board Power supply for Backlight Drive

Board Name Function

GK-Board Key

K-Board Remote Receiver, Power LED

Board Name Function

A-Board Main Board

P-Board Power supply for Signal Process

PB-Board Power supply for Backlight Drive

Board Layout -3

Board Name Function

GK-Board Key

K-Board Remote Receiver, Power LED

PB A

WiFi Module

Speaker Speaker

(T-CON)

Not repairable,

One of the panel module

( 65DX900 )

A+P+PB

Bluetooth Module

AC input

PB6

PB3

PB1

PB2

PB5

K10

A02

A15

A12

A10

A16

A08

A17

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