Panasonic PDP 2008 models Manuale utente

Troubleshooting Guide

2008

Order No. ITD0805031BE

TH-50/46PZ850U

TH-50/46/42PZ800U

TH-50/46/42PZ85U

TH-50/46/42PZ80U

TH-50/42PX80U

- Ver 1.1-

This service hint is published for technicians and engineers for repair.

And it gives you the information how to judge the defective board of PDP.

In the future,we will improve the contents for more easy diagnostic and

trouble shooting.

TH-50PZ850U

stnetn

1. 2008 PDP Line up & Feature Comparison ---------------------------------------------- P3

2. PCB Location & Function -------------------------------------------------------------------- P5

3. PCB List ----------------------------------------------------------------------------

----------------

P11

4. Block Diagram ----------------------------------------------------------------------------------- P13

5. Troubleshooting --------------------------------------------------------------------------------- P19

6. Appendix ------------------------------------------------------------------------------------------- P25

1. 2008 PDP Line up & Feature Comparison

4/0

lenaP DH p

01 D

1 DH

1DH

1 DH

darG 6

0,4 6

0,4

oitaR

sartnoC

feR oi

utS --

Y -- -- --

-- -- -- --

tne

ega

loC D3

decnavdA Y Y Y Y Y

tcudeR es

nret

aP no

MYYYY

rellor

tno

C lexi

-buS Y Y Y Y Y

rekaep

EBB Y Y-

--- --

DH 4 4 3 3 3

YYYY Y

tolS

aC CH

M/D

(

EPJ/

(JPEG) (JPEG)(JPEG)(JPEG)

YY Y

tupnI

P Y Y-- --

kro

rutciP

ledo

tpircseD

PZ850 Series PZ800 Series PZ85 Series PZ80 Series PX80 Series

30,000:1 30,000:1 30,000:1 20,000:1 15,000:1

Super Slim Speaker,

Woofer Speaker

Super Slim Speaker,

Woofer Speaker

1. 2008 PDP Line up & Feature Comparison

50/46/4250/46/4250/46/42

50/46

5,120 5,120

Full-range Speaker

(Bottom)

Full-range Speaker

(Bottom)

Full-range Speaker

(Bottom)

VIERA LINK (HDAVI Control 3)

0,4

Digital Cinema Color

2. PCB Location & Function

(1) PZ850 Series 2. PCB Location & Function

SC SS

SS2

C1 C2

GL GS GH

P(MAIN) P(AC)

GL GS GH

C1 C2 C3

P(MAIN) P(AC)

ＴＨ－５０ＰＺ８５０ＴＨ－５０ＰＺ８５０ＴＨ－４６ＰＺ８５０ＴＨ－４６ＰＺ８５０

Board Name Function Part Number

P Power Supply（MAIN）ETX2MM704MGH

Power Supply（AC）ETX2MM704MGB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Pro,GC6

TNPH0736ABS

Format Converter

Plasma AI

Sub-Field Processor TNPA4439AJS

KRemote receiver

Power LED TNPA4525S

S Power Switch TNPA4536S

GS SD Card Slot TNPA4519ACS

GL SD Blue LED TNPA4523ACS

C1 Data Driver (Lower Right) TXNC11RJTU

C2 Data Driver (Lower Center) TXNC21RJTU

C3 Data Driver (Lower Left) TXNC31RJTU

SC Scan Drive TXNSC1RJTUS

SU Scan out (Upper) TXNSU1RJTU

SD Scan out (Lower) TXNSD1RJTU

SS Sustain Drive TXNSS1RJTU

SS2 Sustain connector TNPA4405S

GH HDMI4 in TNPA4603ADS

GFront Terminal

Key Switch TNPA4526S

PB Fan control TNPA4243ABS

Board Name Function Part Number

P Power Supply（MAIN）ETX2MM704MGH

Power Supply（AC）ETX2MM704MGB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Pro,GC6

TNPH0736S

Format Converter

Plasma AI

Sub-Field Processor TNPA4439AKS

KRemote receiver

Power LED TNPA4525S

S Power Switch TNPA4536S

GS SD Card Slot TNPA4519ACS

GL SD Blue LED TNPA4523ACS

C1 Data Driver (Lower Right) TXNC11RKTU

C2 Data Driver (Lower Center) TXNC21RKTU

C3 Data Driver (Lower Left) TXNC31RKTU

SC Scan Drive TXNSC1RKTUS

SU Scan out (Upper) TXNSU1RKTU

SD Scan out (Lower) TXNSD1RKTU

SS Sustain Drive TXNSS1RKTU

GH HDMI4 in TNPA4603ADS

GFront Terminal

Key Switch TNPA4526S

PB Fan control TNPA4243ADS

(2) PZ800 Series 2. PCB Location & Function

SC SS

SS2

C1 C2

GL GS GH

P(MAIN) P(AC)

GL GS GH

C1 C2 C3

P(MAIN) P(AC)

DSD

GL GS GH

C1 C2

PB P

ＴＨ－５０ＰＺ８００ＴＨ－５０ＰＺ８００ＴＨ－４６ＰＺ８００ＴＨ－４６ＰＺ８００ＴＨ－４２ＰＺ８００ＴＨ－４２ＰＺ８００

Board Name Function Part Number

P Power Supply（MAIN）ETX2MM704MGH

Power Supply（AC）ETX2MM704MGB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0731ACS

Format Converter

Plasma AI

Sub-Field Processor TNPA4439AJS

KRemote receiver

Power LED TNPA4525S

S Power Switch TNPA4536S

GS SD Card Slot TNPA4139ADS

GL SD Blue LED TNPA4523ACS

C1 Data Driver (Lower Right) TXNC11RJTU

C2 Data Driver (Lower Center) TXNC21RJTU

C3 Data Driver (Lower Left) TXNC31RJTU

SC Scan Drive TXNSC1RJTUS

SU Scan out (Upper) TXNSU1RJTU

SD Scan out (Lower) TXNSD1RJTU

SS Sustain Drive TXNSS1RJTU

SS2 Sustain connector TNPA4405S

GH HDMI4 in TNPA4603ACS

GFront Terminal

Key Switch TNPA4526S

PB Fan control TNPA4243ABS

Board Name Function Part Number

P Power Supply（MAIN）ETX2MM704MGH

Power Supply（AC）ETX2MM704MGB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0731ABS

Format Converter

Plasma AI

Sub-Field Processor TNPA4439ABS

KRemote receiver

Power LED TNPA4525S

S Power Switch TNPA4536S

GS SD Card Slot TNPA4139ADS

GL SD Blue LED TNPA4523ACS

C1 Data Driver (Lower Right) TXNC11RKTC

C2 Data Driver (Lower Center) TXNC21RKTC

C3 Data Driver (Lower Left) TXNC31RKTC

SC Scan Drive TXNSC1RKTC

SU Scan out (Upper) TXNSU1RKTC

SD Scan out (Lower) TXNSD1RKTC

SS Sustain Drive TXNSS1RKTC

GH HDMI4 in TNPA4603ACS

GFront Terminal

Key Switch TNPA4526S

PB Fan control TNPA4243ADS

Board Name Function Part Number

P Power Supply ETX2MM702MFH

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0731S

Format Converter

Plasma AI

Sub-Field Processor TNPA4439ALS

KRemote receiver

Power LED TNPA4525S

S Power Switch TNPA4536S

GS SD Card Slot TNPA4139ADS

GL SD Blue LED TNPA4523ACS

C1 Data Driver (Lower Right) TXNC11RLTU

C2 Data Driver (Lower Left) TXNC21RLTU

SC Scan Drive TXNSC1RLTU

SU Scan out (Upper) TXNSU1RLTU

SD Scan out (Lower) TXNSD1RLTU

SS Sustain Drive TXNSS1RLTU

GH HDMI4 in TNPA4603ACS

GFront Terminal

Key Switch TNPA4526S

PB Fan control TNPA4243ADS

(3) PZ85 Series 2. PCB Location & Function

SC SS

SS2

C1 C2

GS GH

P(MAIN) P(AC)

C1 C2

PB P

ＴＨ－５０ＰＺ８５ＴＨ－５０ＰＺ８５ＴＨ－４６ＰＺ８５ＴＨ－４６ＰＺ８５ＴＨ－４２ＰＺ８５ＴＨ－４２ＰＺ８５

Board Name Function Part Number

PPower Supply（MAIN）ETX2MM704MGL

Power Supply（AC）ETX2MM704MGA

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0721ACS

Format Converter

Plasma AI

Sub-Field Processor

TNPA4439AJS

KRemote receiver

Power LED TNPA4502S

S Power Switch TNPA4499S

GS SD Card Slot ,Key Switch TNPA4504S

C1 Data Driver (Lower Right) TXNC11RJTU

C2 Data Driver (Lower Center) TXNC21RJTU

C3 Data Driver (Lower Left) TXNC31RJTU

SC Scan Drive TXNSC1RJTUS

SU Scan out (Upper) TXNSU1RJTU

SD Scan out (Lower) TXNSD1RJTU

SS Sustain Drive TXNSS1RJTU

SS2 Sustain connector TNPA4405S

GH HDMI3 in TNPA4506S

G Side Terminal TNPA4503S

PB Fan control TNPA4243AHS

Board Name Function Part Number

PPower Supply ETX2MM702MF

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0721S

Format Converter

Plasma AI

Sub-Field Processor

TNPA4439ALS

KRemote receiver

Power LED TNPA4502S

S Power Switch TNPA4499S

GS SD Card Slot ,Key Switch TNPA4504S

C1 Data Driver (Lower Right) TXNC11RLTU

C2 Data Driver (Lower Left) TXNC21RLTU

SC Scan Drive TXNSC1RLTUS

SU Scan out (Upper) TXNSU1RLTU

SD Scan out (Lower) TXNSD1RLTU

SS Sustain Drive TXNSS1RLTU

GH HDMI3 in TNPA4506S

G Side Terminal TNPA4503S

PB Fan control TNPA4243AHS

Board Name Function Part Number

PPower Supply（MAIN）ETX2MM704MGL

Power Supply（AC）ETX2MM704MGA

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0721ABS

Format Converter

Plasma AI

Sub-Field Processor

TNPA4439AKS

KRemote receiver

Power LED TNPA4502S

S Power Switch TNPA4499S

GS SD Card Slot ,Key Switch TNPA4504S

C1 Data Driver (Lower Right) TXNC11RKTU

C2 Data Driver (Lower Center) TXNC21RKTU

C3 Data Driver (Lower Left) TXNC31RKTU

SC Scan Drive TXNSC1RKTUS

SU Scan out (Upper) TXNSU1RKTU

SD Scan out (Lower) TXNSD1RKTU

SS Sustain Drive TXNSS1RKTU

GH HDMI3 in TNPA4506S

G Side Terminal TNPA4503S

PB Fan control TNPA4243AHS

SC SS

C1 C2

GS GS

P(MAIN) P(AC)

(4) PZ80 Series 2. PCB Location & Function

SC SS

SS2

C1 C2

GHGS GS

P(MAIN) P(AC)

C1 C2

PB P

ＴＨ－５０ＰＺ８０ＴＨ－５０ＰＺ８０ＴＨ－４６ＰＺ８０ＴＨ－４６ＰＺ８０ＴＨ－４２ＰＺ８０ＴＨ－４２ＰＺ８０

Board Name Function Part Number

PPower Supply（MAIN）ETX2MM704MGH

Power Supply（AC）ETX2MM704MGB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0721AFS

Format Converter

Plasma AI

Sub-Field Processor TNPA4439AJS

KRemote receiver

Power LED TNPA4500S

S Power Switch TNPA4499S

GS SD Card Slot TNPA4139ADS

C1 Data Driver (Lower Right) TXNC11RJTU

C2 Data Driver (Lower Center) TXNC21RJTU

C3 Data Driver (Lower Left) TXNC31RJTU

SC Scan Drive TXNSC1RJTUS

SU Scan out (Upper) TXNSU1RJTU

SD Scan out (Lower) TXNSD1RJTU

SS Sustain Drive TXNSS1RJTU

SS2 Sustain connector TNPA4405S

GH HDMI3 in TNPA4603ABS

GFront Terminal

Key Switch TNPA4501S

PB Fan control TNPA4243ABS

Board Name Function Part Number

PPower Supply（MAIN）ETX2MM704MGH

Power Supply（AC）ETX2MM704MGB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0721AES

Format Converter

Plasma AI

Sub-Field Processor TNPA4439AKS

KRemote receiver

Power LED TNPA4500S

S Power Switch TNPA4499S

GS SD Card Slot TNPA4139ADS

C1 Data Driver (Lower Right) TXNC11RKTU

C2 Data Driver (Lower Center) TXNC21RKTU

C3 Data Driver (Lower Left) TXNC31RKTU

SC Scan Drive TXNSC1RKTUS

SU Scan out (Upper) TXNSU1RKTU

SD Scan out (Lower) TXNSD1RKTU

SS Sustain Drive TXNSS1RKTU

GH HDMI3 in TNPA4603ABS

GFront Terminal

Key Switch TNPA4501S

PB Fan control TNPA4243ADS

Board Name Function Part Number

PPower Supply ETX2MM702MFN

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

TNPH0721ADS

Format Converter

Plasma AI

Sub-Field Processor TNPA4439ALS

KRemote receiver

Power LED TNPA4500S

S Power Switch TNPA4499S

GS SD Card Slot TNPA4139ADS

C1 Data Driver (Lower Right) TXNC11RLTU

C2 Data Driver (Lower Left) TXNC21RLTU

SC Scan Drive TXNSC1RLTUS

SU Scan out (Upper) TXNSU1RLTU

SD Scan out (Lower) TXNSD1RLTU

SS Sustain Drive TXNSS1RLTU

GH HDMI3 in TNPA4603ABS

GFront Terminal

Key Switch TNPA4501S

PB Fan control TNPA4243ADS

SC SS

C1 C2

GH G

GHGS

P(MAIN) P(AC)

(5) PX80 Series 2. PCB Location & Function

ＴＨ－５０ＰＸ８０ＴＨ－５０ＰＸ８０ＴＨ－４２ＰＸ８０ＴＨ－４２ＰＸ８０

SC SS

SS3

SS2

C1 C2

GHGS

SC SS

C1 C2

GHGS

Board Name Function Part Number

PPower Supply N0AE6JL00001

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

Format Converter

Plasma AI

Sub-Field Processor

TNPH0716ABS

KRemote receiver

Power LED TNPA4500S

S Power Switch TNPA4499S

GS SD Card Slot ,Key Switch TNPA4139ADS

C1 Data Driver (Lower Right) TXNC11RQTU

C2 Data Driver (Lower Center) TXNC21RQTU

C3 Data Driver (Lower Left) TXNC31RQTU

SC Scan Drive TXNSC1RQTUS

SU Scan out (Upper) TXNSU1RQTU

SD Scan out (Lower) TXNSD1RQTU

SS Sustain Drive TXNSS1RQTU

SS2 Sustain connector (Upper) TNPA4395S

SS3 Sustain connector (Lower) TNPA4396S

GH HDMI3 TNPA4505S

G Front Terminal TNPA4501S

Board Name Function Part Number

PPower Supply LSEP1260ANHB

DC-DC Converter

Speaker out

Sound Processor

AV Terminal

AV Switch

Digital Signal Processor

Micon, HDMI Interface

Peaks Lite 2p

Format Converter

Plasma AI

Sub-Field Processor

TNPH0716S

KRemote receiver

Power LED TNPA4500S

S Power Switch TNPA4499S

GS SD Card Slot ,Key Switch TNPA4139ADS

C1 Data Driver (Lower Right) TXNC11RRTU

C2 Data Driver (Lower Left) TXNC21RRTU

SC Scan Drive TXNSC1RRTUS

SU Scan out (Upper) TXNSU1RRTU

SD Scan out (Lower) TXNSD1RRTU

SS Sustain Drive TXNSS1RRTU

GH HDMI3 TNPA4505S

G Front Terminal TNPA4501S

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