Post on 25-Dec-2015
Panasonic Canada Panasonic Canada Inc.Inc.
Customer & Product AssuranceCustomer & Product AssurancePresented by: Roman JemielityPresented by: Roman Jemielity
Plasma TelevisionPlasma Television
Service SeminarService Seminar
2007 models2007 models
Plasma TelevisionPlasma Television
Service SeminarService Seminar
2007 models2007 models
2006
20072007 PDP Line-up
SD Leader Model
HD High End Model
Derivative Model
1080p HD High End Model
TH-50PZ750UTH-50PZ750U
TH-65PZ750UTH-65PZ750U
TH-42PX75UTH-42PX75U
TH-42PZ700UTH-42PZ700U
TH-58PX75UTH-58PX75U
TH-50PX75UTH-50PX75U
TH-50PX77UTH-50PX77U
TH-42PX77UTH-42PX77U
TH-58PZ750UTH-58PZ750U
TH-50PZ700UTH-50PZ700U
TH-50PE700UTH-50PE700U
TH-50PE77UTH-50PE77U
TH-42PE77UTH-42PE77U
TH-58PE75UTH-58PE75U
TH-42PE7UTH-42PE7U
TH-50PX600TH-50PX600
TH-42PX600TH-42PX600
TH-42PD60TH-42PD60
TH-50PX60TH-50PX60
TH-42PX60TH-42PX60
TH-37PX60TH-37PX60
TH-58PX600TH-58PX600
HD Step Up Model
TH-58PZ700UTH-58PZ700U
TH-50PZ77UTH-50PZ77U
TH-42PZ77UTH-42PZ77U
Cone Material
-Bamboo fibreBamboo fibreBamboo fibre
---YCinema Mode
Gallery Player
YYYY
--YYBBE VIVA
58/50/4250/4258/50/4265/58/50Size
--YYPC Input
Y
(JPEG)
Y
(JPEG)
Y
(JPEG)Y
(AVCHD/MPEG2/
JPEG)
SDHC Card Slot
YYYYEZ Sync (HDAVI Control 2)
2223HDMI
Bottom Speaker
Bottom SpeakerAdvanced Smart Sound Speaker
(Side)
Advanced Smart Sound
Speaker (Side)Speaker
YYYYSub-Pixel Controller
YYYYMotion Pattern Noise
Reduction
YYYYAdvanced 3D Color Management
YYYYDigital Optimizer
Max. 10,000:1Max. 10,000:1Max. 5,000:1Max. 5,000:1Contrast Ratio
3,0723,0724,0964,096Gradation steps
HDHD1080p HD1080p HDPanel
PX75 SeriesPX77 SeriesPZ700 SeriesPZ750 Series
Current 42PX60042/37PX60, 42PD60
SCScan Drive
P
C1 C2
SU
SD
SSSustainDrive
SK
Different Points form Current modelsDifferent Points form Current models
GS
SCScan Drive
P PowerSupply
C1 C2
SU
SD
SSSustainDrive
SK
H
AV TerminalD
HC
PADC DC
Converter
G GKGS
PX600/60 Only
Format ConverterPlasma AI Processor
D-TV Interface
DTDG
Digital Signal Processor
DTV InterfaceDigital Signal ProcessorDC-DC Converter
Format ConverterPlasma AI processor
The function of DG,H,PA and DT board are combined to A board
42PX77/75
PowerSupply
DA
42PX77/75
A
DD
SC
SU
SD
PPSS
C1 C2
2006 2007PA
DT
DGH
A
Input Source Panel Drive
SC: Scan Drive
SU: Scan Out (Upper)
SD: Scan Out (Lower)
SS: Sustain Drive
C1: Data Drive (Right)
C2: Data Drive (Left)
SC
SU
SD
C1 C2
SSPanel
<Back view>
Signal Processor
D : Format Converter / Plasma AI Processor / Sub-Field Processor
GSD
SPEAKER L/R
HDMI
K
A
Audio, Video,Component
S
TV Tuner
K : Remote Receiver / Power LEDS : Power switch
GS : SD Card Slot Key SwitchA : DC-DC converter Speaker Out, Sound Processor AV terminal, AV switch Digital Signal processor Micon HDMI Interface
Signal Circuit Overview TH-42PX75
Signal Circuit Overview TH-50PX75
Input Source Signal Processor Panel Drive
K : Remote Receiver / Power LEDS : Power switch
GS : SD Card Slot Key SwitchA : DC-DC converter Speaker Out, Sound Processor AV terminal, AV switch Digital Signal processor Micon HDMI Interface
D : Format Converter / Plasma AI Processor / Sub-Field Processor
GSD
SPEAKER L/R
HDMI
K
A
<Back view>
SS2
SCSU
SD
C1 C3
SS3
SS
C2
Panel
SC: Scan Drive
SU: Scan Out (Upper)
SD: Scan Out (Lower)
SS: Sustain Drive
SS2: Sustain Connector (Upper)
SS3: Sustain Connector (Lower)
C1: Data Drive
C2: Data Drive
C3: Data Drive
Audio, Video,Component
S
TV Tuner
STANDBY CIRCUIT
POWER SUPPLY
P
ASIGNAL SWITCHING/PROCESSING
(PA,DG,DT,H)
SU
SD
SC D SS
C1 C2
S K
F_STB+15V
F_STB_ON
STB 5V
STB 5V
1
2
2
3
4
P A N E L D R I V E
AC LINE
Standby Circuit
POWER SUPPLY
P
ASIGNAL SWITCHING/PROCESSING
(PA,DG,DT,H)
SU
SD
SC D SS
C1 C2
F_STB+15V
4
AC LINE
Standby Circuit
4
Vsus
Vda5V
15V
SO
UN
D 1
5V
PANEL MAIN_ON
PANEL STB_ON
32
S K
1
8
10
12V
Power MCU
Relay
SS
STB 5VSTB 5V
Q537
Main/Rush
ACFB Circuit
PFC Circuit
15V
F+15VSW
13SS34
Standby Power Circuit
Relays ON/OFF
SS12P12
JUMPER
CONV.
KSTB 3.3V
Power LED
R/C Receiver
STB 3.3V
IC1100 Micom
Main 3.3V
SUB5V
IC5600 3.3VReg
IC5604
3.3VReg
SUB9V
IC3500SOS
DETECT
5V DET
9V DET
3.3V DET
D IC9003
Micom
IC9011
3.3V
Reg
VLOW ON/OFF
F_STB ON/OFF
STB 5V
8
10
SUB5V SUB9V
REG
TV_SUB_ON
TU
NE
R_S
UB
_ON
AC LINE
A
P
Standby Circuit
ACFB – Active Clamp Full Bridge
PFC – Power Factor Control
6
P7 6
A7
P
5P7
9
P25 D25
9
5A7
4A20
4
1
14
1
A18
A17
STB 5V Circuit
STB 5V
STB 5V
A1IC5604
3.3V REG
STB 3.3V
STB 3.3V
IC1100
MAIN CPU
4
K1STB 3.3V Remote
Receiver
RM2501
D2520A
Power LED
A D 1
4
6
Vdd
CE
IC9011STB 5V
D9110Vout 3
STB 3.3V
RESET/ STB 3.3V
Reset
K
AC LINE
STB 5V / STB 3.3V Distribution
FACTORY
USE
Power ON (1)
Power ON (2)
5
5
9 99
20 20
P25 D25
D9110
IC1100 CPU
POWER-ON
P
A
D
A5 D5 PANEL STB_ON
PANEL STB/Vcc
ON
STB5V
STB5VSTB5V CIRCUIT
P7
A7
ON
OFF
STB5V
105
Q4015
Q4014R4162
R4167
R4166
H
H
L H
R9129
D9110
11
9
PANEL_MAIN_ON
D25
STBY5V
72RESET
24Vcc
PA
NE
L_M
AIN
_ON
20
31
IC9003 Micom
1
4
6
Vdd
CE
IC9011
Vout 3
Reset
5
RESET STB3.3V
R9140 R9139R9121
STB5V STB3.3V
STB3.3V ON/OFF
Q9046
OFF
STB 3.3V_ON
R9141R9828
R9129 R9134 R9127
D9804
Q9044
ON
PANEL STB_ON
Power ON (3)
D5
D
100
IC9003 Micom
3
86
87
85
100
9291
93
905
6
5
6
D25P25
1
2
1
2
12 12
1111
DP
P5VDET
P15VDET
3.3VDET
PS_SOS
Panel Main ON
SCAN_SOS(SC_Floating)
SCAN_SOS
SUS_SOS
1515
16
D20
15
15
SC20
1516
SC6 TIMES
7 TIMES
8 TIMES
12 TIMES
5 TIMES
2 TIMES
3 TIMES
4 TIMES
1D31
55
D32
1~3
5V
IC9807
C2
C1
SS
8
SS23
SOS CIRCUIT (1)
21
23
1/2Vo
15Vf
VscnVad
Q9301Q9302
R9369
R9
39
1R
93
70
DRV_RST
DRV_RST
DRV_RST
TP9200
A5
3IC9003 Micom
5
6
D25
D31
C11
D31
C10
20 1
C20
C21
D
153~55 D32 1 ~ 3
53~55551 ~ 3
R72815V_DET
5V_DET
C1 C25V
5V
5V
5V
5V
P3.3V
IC9500
TP9010
R9371
SOS CIRCUIT (2)
Use Base of Q9302 as a test point
TP9010
BE
C
D
C1 C2
5 BLINKS SOS
SOS
1
2
3
A6
IC1100
MAIN CPU118
IC2303
SOUND 12V
D2303 D2304
Q2301
D2301
SOUND_SOS
MAIN 9V
IC2301
AUDIO AMPIC2106
SOUND PROCESSOR
45
44
43
42
6
8
16
18
5
27
SQ_R-
SQ_R+
SQ_L-
SQ_L-
1
2
4
5
A12
39
36
31
28
21, 22, 23, 44
32, 35, 40, 41
SPEAKER_R
SPEAKER_L
3 11
15V
12V
1
114
TV_SUB_ON / TUNER_SUB_ON
1A6
1
5
6
A7
Q3205 Q3503
D3507NSOS
SOS CIRCUIT (3)
A
From P6
From P7
SOS CIRCUIT (4)
TROUBLESHOOTING
NO YESDo the AC relaysclick after the TV is plugged
into the AC line?
Is there 5V at pin 5 of connector A7 when the TV is plugged into the AC line?
Is there 2.5V at pin 20 of connector D5 when the power
button is pressed?
Does pin 5 of connector A1 momentarily go from 4.5V to 0V
when the power button is pressed?
NO YES
Replacethe A board
YES
Check connections and the S & K
boards
NO
Is there 3.2V at pin 11 of connector P25 when the power button is
pressed?
NO
Replacethe D board
Replacethe P board
YES
Go to the next slide
YES
Unplug the TV.Disconnect connector A7.
Does the TV turn on by itself with no picture and lit LEDs
on the SS & SC boards when it is plugged into the AC line?
NO
NO
Replacethe P board
Replacethe A board
YES
Continue from previous slide
Is there 3.3V atpin 6 of connector P7 when theTV is plugged into the AC line?
Replacethe P board
Disconnect connector A1.Do the AC relays click after the TV is plugged into the AC line?
If cable between connectors K1 and A1 is OK, replace the K board
YESNO
YES
Reconnect A1 and disconnect connector
A52.Do the AC relays click after the TV is plugged into
the AC line?
YESNO
Replacethe A board
If cable between connectors GS52 and A52 is OK, Replace the GS board
NO
SELF CHECK & SERVICE MODE
SELF CHECK MODE (safe)
To access the Self-Check Mode: Turn the TV on and while pressing “VOLUME ( - )” button on the main unit, press the “OK” button on the Remote Control for more than 3 seconds.
None of the parameters will be erased
To exit the Self-Check Mode: Press and hold the Power button on the TV for 5 seconds (TV will shut down and come ON by itself) or disconnect the AC cord from the wall outlet.
SELF CHECK MODE (with reset)
To access the Self-Check Mode: Turn the TV on and while pressing “VOLUME ( - )” button on the main unit, press the “MENU” button on the Remote Control for more than 3 seconds.
All customer programmed parameters will be erased
To exit the Self-Check Mode: Press and hold the Power button on the TV for 5 seconds or disconnect the AC cord from the wall outlet.
SERVICE MODE
To access the Service Mode: Turn the TV on and while pressing “VOLUME ( - )” button on the main unit, press the “RECALL” button on the Remote Control three times within 3 seconds.
To exit the Self-Check Mode: Press the Power button on the TV or the Remote Control unit.
Key command“1” button...Main items Selection in forward direction“2” button...Main items Selection in reverse direction“3” button...Sub items Selection in forward direction“4” button...Sub items Selection in reverse direction“VOL” button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
INTERNAL TEST PATTERN
To access the internal patterns: select [AGING] from the main adjustment menu and press the [3] or [4] button of the remote control to select the desired pattern.
Internal test pattern is created in D board. Use it do determine the panel drive operation.
To exit: Press the Power button on the TV or the Remote Control unit.