Pioneer PDP-4280HD Service Manual Download Page 24

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PDP-4280HD

4.3 OVERALL BLOCK DIAGRAM (1/2)

42 ADDRESS
ASSY

DRIVER IC

IC1552

DRIVER IC

IC1553

DRIVER IC

IC1554

DRIVER IC

IC1551

CLK / LE / HBLK / LBLK

R/G/B

42 ADDRESS
ASSY

DRIVER IC

IC1552

DRIVER IC

IC1553

DRIVER IC

IC1554

DRIVER IC

IC1551

VADR1

VADR2

VADR3

RESO NANC E

BLO C K

RESO NANC E

BLO C K

RESO NANC E

BLO C K

RESO NANC E

BLO C K

VADR4

AD2

C N1502

AD1

C N1501

VADR

V+8V

V+5V

IC 1501

LVDS

Receiver

V+3V

AN/ P B N/ P

C N/ P DN/ P

C LKN/ P

AD2

C N1502

AD1

C N1501

VADR

V+8V

V+5V

IC 1501

LVDS

Receiver

V+3V

AN/ P B N/ P

C N/ P DN/ P

C LKN/ P

CLK / LE / HBLK / LBLK

R/G/B

VDDLS1

VDDLS2

VDDLS3

VDDLS4

VADR1

VADR2

VADR3

RESO NANC E

BLO C K

RESO NANC E

BLO C K

RESO NANC E

BLO C K

RESO NANC E

BLO C K

VADR4

VDDLS1

VDDLS2

VDDLS3

VDDLS4

Sccaan

n IIC

IC2901

Sccaan

n IIC

IC2902

Sccaan

n IIC

IC2903

Sccaan

n IIC

IC2904

Sccaan

n IIC

IC2905

Sccaan

n IIC

IC2906

Sccaan

n IIC

IC2801

Sccaan

n IIC

IC2802

Sccaan

n IIC

IC2803

Sccaan

n IIC

IC2804

Sccaan

n IIC

IC2805

Sccaan

n IIC

IC2806

PSUS

Scan Signal

PSUS

VH IC5V

SA1

SB1

VH IC5V

Y 1

Y 3

PSUS

Scan Signal

IC5V

VADR

Y 5

Y 6

VADR

+5V

Y 7

VADR

+5V

+16.5V

IC5V/VF

DC/DC
CONV.

IC5V VF_P

+16.5V

15V

DC/DC
CONV.

VF_S VF_U

+5V

LOGIC

BLOCK

Drive Signal

VSUS

VYPRST

VSNOFS

VKNOFS2

VKNOFS3

VKNOFS4

VKNOFS1

MAIN

DC/DC

CONV.

IC5V

Y 2

Photo Coupler

BLOCK

+16.5V

+5V

VSUS

+6.5V

Y 4

REGULATOR

VSUS

SUS

BLOCK

VSUS

SUS

BLOCK

VSUS

SUS

BLOCK

SUS

PreDrive

+16.5V

VF_S

H-

VF_S

L-MS

+16.5

KNOFS1
KNOFS3

BLOCK

VKOFS1 VKOFS3

RESONANCE
BLOCK

VF_U

+16.5V

Drive Signal

VF_P

PREST

BLOCK

VYPRST

RST-D

BLOCK

+16.5V

+16.5

KNOFS4
SOFT-G

BLOCK

VF_S

VKNOFS4

+16.5

SNOFS

KNOFS2

BLOCK

VSNOFS

VKNOFS2

VF_S

Drive Signal

SUSOUT

MSK-S

Gate

42 Y DRIVE ASSY

: Wire harness

42 SCAN B ASSY
(HIGH SIDE)

42 SCAN A ASSY
(LOW SIDE)

_
_

PSIZE

RST

VKNOFS1

ADJ

VKNOFS3

ADJ

VKNOFS4

ADJ

VOFS

ADJ

VYPRST_ADJ

D20

SCN5V PD

SCAN PD

YDD PD

SQ_NON

YSUS PD

WE_SQ

YDRV PD

INP

MUTE

PSW2

AD
R

SUS

MUTE

TXD MD

RXD MD

SCN5V

REQ MD

SCAN

YDD

MSEL

YSUS

YDR

XKNOFS2

ADJ

XKOFS1

ADJ

XDD

XDD PD

D19

XSUS

XSUS PD

MODE

XDRV

XDRV PD

MODEL

PSW2

V+3VACTV

SUS_MUTE

V+3VACTV

PD
_

UTE

TE
M

V+3VACTV

E_SDA

E_SCL

DRF_B

RELAY

M_SW _DET

RST MD

RST2

PS PD
PD TRG

EEPRST

BUSY
RXD1
TXD1
CLK1
CNVS

AC _D E

V+3VEEP

V+3VACTV

D22

V+3VACTV

V+3V_D

RST2

V+
3VACTV

V+
3VEEP

V+3VACTV

PD_TRG_B

DRF_SW

V+12V

V+
3V

V+1V

PS
_

M_SW_DET

EXT

V+3VEEP

DET

V SUS_ADJ

V+12V

V+8V

TEMP1

E SDA
E SCL

V+12V

V+3VEEP

D24

TE1

D21

IICC

RE
S

628U

PD_MUTE

3152

FL
A

H
W

CO
N

EEPR

24L

04F

EEP RST

BD
9

80B

PULL UP

AND

INV

3302

RE
S

PS
T

3307

SR
A

IC3651

SENSOR

IC3652

EEPROM

(Backup)

42 DIGITAL ASSY

SENSOR
ASSY

: FFC

Summary of Contents for PDP-4280HD

Page 1: ...0 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2007 PDP 4280HD ARP3439 PLASMA DISPLAY SYSTEM PDP 4280HD THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks PDP 4280HD KUCXC AC 120 V For details refer to Important Check Points for good servicing T IZS 003 JUNE 2007 Printed in Japan...

Page 2: ...be put back in place such as barriers nonmetallic knobs adjustment and compartment covershields isolation resistor capacitor etc 3 When service is required observe the original lead dress Extra precaution should be taken to assure correct lead dress in the high voltage circuitry area 4 Always use the manufacture s replacement components Especially critical components as indicated on the circuit di...

Page 3: ... not exceed 1 mA ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE SET TO THE CUSTOMER PRODUCT SAFETY NOTICE Many electrical and mechanical parts in PIONEER set have special safety related characteristics These are often not evident from visual inspection nor the protection afforded by them necessarily can be...

Page 4: ... the product Please check that neither solder debris nor screws remain inside the product 8 There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on...

Page 5: ...6 4 13 TANSHI ASSY 38 4 14 42 60LED and 42RLS IR ASSYS 39 4 15 POWER SUPPLY BLOCK of 42RLS IR and SIDE KEY ASSYS 40 5 DIAGNOSIS 41 5 1 POWER SUPPLY OPERATION 41 5 1 1 LED DISPLAY INFORMATION 41 5 1 2 POWER ON SEQUENCE 42 5 1 3 DETAILS OF POWER ON SEQUENCE 43 5 2 DIAGNOSIS FLOWCHART OF FAILURE ANALYSIS 45 5 2 1 WHOLE UNIT 45 5 2 2 POWER SUPPLY UNIT 47 5 2 3 DRIVE ASSY 48 5 2 4 DIGITAL ASSY 52 5 2 5...

Page 6: ...EPLACED 134 8 6 PRECAUTION ON REPLACEMENT OF THE POWER SUPPLY UNIT 137 9 RS 232C 138 9 1 OUTLINE OF RS 232C COMMAND 138 9 1 1 PREPARED TOOLS 138 9 1 2 USING RS 232C COMMANDS 138 9 2 LIST OF RS 232C COMMANDS 139 9 3 DETAILS OF EACH COMMANDS 146 9 3 1 QS1 PANEL STATUS 146 9 3 2 QS2 PANEL OPERATION DATA 147 9 3 3 QS3 OTHER DATA ON THE PANEL 148 9 3 4 QAJ PANEL ADJUSTMENT DATA 149 9 3 5 QPW VIDEO ADJU...

Page 7: ... higher melting points by approximately 40 C Therefore for lead free soldering the tip temperature of a soldering iron must be set to around 373 C in general although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron Compared with eutectic solders lead free solders have higher bond strengths but slower wettin...

Page 8: ...and supply the current 1 Power cord 2 AC inlet 3 Power switch 4 Fuse In the POWER SUPPLY Unit 5 STB transformer and Converter transformer In the POWER SUPPLY Unit 6 Other primary side of the POWER SUPPLY Unit Part is Charged Section Charged Section The places where voltage is 100 V or more except for the charged places described above If the places are touched there is a risk of electric shock The...

Page 9: ...1 ACCESSORIES Remote control unit AXD1550 Band assy AXY1192 Power cord 2 m 6 6 feet ADG1215 Alkaline dry cell battery LR6 AA Binder Assy AEC1908 Cleaning cloth AED1285 Warranty card Operating instructions ARE1471 Speed clamp 3 Screw 2 Plastic band 2 Bead band 3 ...

Page 10: ...PDP 4280HD 10 1 2 3 4 1 2 3 4 C D F A B E 2 2 SPECIFICATIONS Dimensions ...

Page 11: ...PDP 4280HD 11 5 6 7 8 5 6 7 8 C D F A B E 2 3 PANEL FACILITIES Front Section ...

Page 12: ...PDP 4280HD 12 1 2 3 4 1 2 3 4 C D F A B E Rear Section ...

Page 13: ...PDP 4280HD 13 5 6 7 8 5 6 7 8 C D F A B E Remote Control Unit ...

Page 14: ...d interrupted Mottled color No Procedures Item to be checked 1 Check if all the symptoms pointed out by the customer have been addressed The symptoms in question must not be reproduced 2 Connect the peripheral equipment Connect all external peripheral equipment as originally connected and check if the connections are correct 3 Check the video and audio Tune in to the stations that the customer wou...

Page 15: ...temperature value Select PANEL FACTORY ETC then P COUNT INFO After entering Factory mode press MUTING once press ENTER SET press seven times press ENTER SET then press six times Press to select CLEAR Hold ENTER SET pressed for at least 5 seconds After clearance is completed ETC is automatically selected Clear the maximum temperature value MAX TEMP in the same manner 4 Other Assys Clearance of the ...

Page 16: ... 3 AFT 4 SYNC DET To shift to another mode press MUTING To shift to another item in a specific mode press i or j To shift to the next nested layer below for an item with a indication press ENTER SET To return to the next nested layer above also press ENTER SET Mode transition in Service Factory mode Up Down Structure of Layers in Panel Factory Mode 2 7 PANEL FUNCTION 1 R LEVEL 2 G LEVEL 3 B LEVEL ...

Page 17: ... SCAN A ASSY AWW1266 IC2801 IC2806 SN755875PZT P NSP 42 SCAN B ASSY AWW1267 IC2901 IC2906 SN755875PZT P 42 X DRIVE ASSY AWV2452 42 Y DRIVE ASSY AWW1262 XGA POWER SW ASSY AWW1261 42 DIGITAL ASSY AWW1271 SENSOR ASSY AWW1272 MAIN ASSY AWV2455 Mark No Description Part No TANSHI ASSY AWW1273 SIDE IO ASSY AWW1274 42 60LED ASSY AWW1276 42RLS IR ASSY AWW1277 SIDE KEY ASSY AWW1275 POD ASSY AWW1295 POWER SU...

Page 18: ...PDP 4280HD 18 1 2 3 4 1 2 3 4 C D F A B E 3 4 CLEANING Name Part No Remarks Cleaning liquid GEM1004 Used to fan cleaning Refer to 10 4 CHASSIS SECTION 1 2 Cleaning paper GED 008 ...

Page 19: ...PDP 4280HD 19 5 6 7 8 5 6 7 8 C D F A B E ...

Page 20: ...PDP 4280HD 20 1 2 3 4 1 2 3 4 C D F A B E 4 BLOCK DIAGRAM 4 1 OVERALL WIRING DIAGRAM 1 2 ...

Page 21: ...ing service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation ...

Page 22: ...PDP 4280HD 22 1 2 3 4 1 2 3 4 C D F A B E 4 2 OVERALL WIRING DIAGRAM 2 2 ...

Page 23: ...PDP 4280HD 23 5 6 7 8 5 6 7 8 C D F A B E ...

Page 24: ...IC5V Y 2 Photo Coupler BLOCK 16 5V 5V VSUS 6 5V Y 4 REGULATOR VSUS SUS BLOCK VSUS SUS BLOCK VSUS SUS BLOCK SUS PreDrive 16 5V VF_S H MSK VF_S L MSK 16 5 KNOFS1 KNOFS3 BLOCK VKOFS1 VKOFS3 RESONANCE BLOCK VF_U 16 5V Drive Signal VF_P PREST BLOCK VYPRST RST D BLOCK 16 5V 16 5 KNOFS4 SOFT G BLOCK VF_S VKNOFS4 16 5 SNOFS KNOFS2 BLOCK VSNOFS VKNOFS2 VF_S Drive Signal SUSOUT MSK S Gate Signal 42 Y DRIVE ...

Page 25: ... 5V VSUS_CONT VSUS_ADJ Q252 Q253 Switching Switching P4 12V L371 Switching Q373 5 1V P9 Switching Z121 P12 STB5 1V STB3 3V STB3 3V 12V STB5 1V P11 P10 16 5V 16 5V 12V 6 5V 16 5V 6 5V 35V 16 5V 12V 6 5V Switching Z281 Switching Q301 F101 D131 Z901 Z152 DRF_SW_B AC_DET M_SW_DET PD_TRIG_B DRF_B US_SW E Y S D _ Q _ _ _ Q _ _ Q D _ _ _ _ T V 3V_D V 3V_D V 3V_D V 3VACTV CLKD CLKS V 8V V 3V_D V 3V_D V 3V...

Page 26: ...V AUDIO Output REM DA_GY IC6002 74HC4066 U6101 AXF1178 Frontend SDA_AV5 SCL_AV5 Input3_Y Pb Pr SDA_AV5 SCL_AV5 SIF_SW GY_VDEC VBI_Y RST3 PC Input POD Card IC6301 BCM3517 IC7001 TC90173FG V Antenna A Input AIR1_V AIR2_V SR_OUT L R TANSHI ASSY SIDE IO ASSY POD ASSY KEY_AD1 AD2 TXD_SR RXD_SR REM USB LED_ON1 ON2 OFF 42RLS IR ASSY V I2C_TUNER_SCL I2C_TUNER_SDA IC6102 7W66FU IC9101 MAP5601M MSP AUDIO_OU...

Page 27: ...A_0 BA_0 IC4101 BU8254KVT LVDS TXD_MD RXD_MD REQ_MD 42 60LED ASSY IC4310 PQ200WNA1ZPH FAN CONTROL DIN3 RST _ASIC RXD_IC3 TXD _IC3 FAN SCL_MB SDA _MB M_SW_DET AC_DET_DRV IC4303 PQ200WNA1ZPH FAN CONTROL Input6 HDMI Input7 HDMI IC5101 CXB1442 HDMI SW IC8201 EDD1232ABBH 128Mbit DDR IC8203 EDD1232ABBH 128Mbit DDR IC8204 AGC1049 16Mbit Flash HD5 DIN4 RST_ASIC HDMI _INT DSCL_1 DSDA _1 VD1 HD1 DIN7_BCB RC...

Page 28: ...PS_PD RELAY EXT_PD 390V D123 D121 T251 T301 T121 P3 P1 P2 P7 P6 P5 P8 16 5V 6 5V VSUS_CONT VSUS_ADJ Q252 Q253 Switching Switching P4 12V L371 Switching Q373 5 1V P9 Switching Z121 P12 STB5 1V STB3 3V STB3 3V 12V STB5 1V P11 P10 16 5V 16 5V 12V 6 5V 16 5V 6 5V 35V 16 5V 12V 6 5V Switching Z281 Switching Q301 F101 D131 Z901 Z152 DRF_SW_B AC_DET M_SW_DET PD_TRIG_B DRF_B US_SW ...

Page 29: ...OCK VPOFS VXKOFS1 VXKOFS2 VSUS SUS BLOCK 16 5V 15V DC DC CONV VF Gate Signal Drive Signal RESONANCE BLOCK PSUS 16 5V 5V VSUS 6 5V X 2 REGULATOR VADR VADR 5V 5V OFFSET Reg Drive Signal SUS PreDrive VF 16 5V VSUS SUS BLOCK VSUS SUS BLOCK SOFT D 16 5 XPRST 16 5 VSUS 16 5V PSUS LOGIC BLOCK VPOFS 42 X DRIVE ASSY ...

Page 30: ... 5 Y 6 VADR 5V Y 7 VADR 5V 16 5V IC5V VF DC DC CONV IC5V VF_P 16 5V 15V DC DC CONV VF_S VF_U 5V LOGIC BLOCK Drive Signal VSUS VYPRST VSNOFS VKNOFS2 VKNOFS3 VKNOFS4 VKNOFS1 MAIN DC DC CONV VH VH IC5V Y 2 Photo Coupler BLOCK 16 5V 5V VSUS 6 5V Y 4 REGULATOR VSUS SUS BLOCK VSUS SUS BLOCK VSUS SUS BLOCK SUS PreDrive 16 5V VF_S H MSK VF_S L MSK 16 5 KNOFS1 KNOFS3 BLOCK VKOFS1 VKOFS3 RESONANCE BLOCK VF_...

Page 31: ...ve XKOFS1 FET Pre drive XKOFS2 FET Pre drive VXKOFS1 Reg VXKOFS2 Reg Logic SUS G FET Pre drive SUS B FET Pre drive SUS U IGBT Pre drive SUS D IGBT Pre drive LMSK FET Pre drive YPRST FET Pre drive SNOFS FET Pre drive YKOFS 1 FET Pre drive YKOFS 2 FET Pre drive YKOFS 3 FET Pre drive YKOFS 4 FET Pre drive RST D FET Pre drive VYKOF S12 Reg VYKOF S3 Reg VYKOF S4 Reg DC DC Conv VSNOFS Reg VYPRST Reg SOF...

Page 32: ...IC IC1553 DRIVER IC IC1554 DRIVER IC IC1551 RESONANCE BLOCK VADR1 RESONANCE BLOCK VADR2 RESONANCE BLOCK VADR3 RESONANCE BLOCK VADR4 AD2 CN1502 AD1 CN1501 VADR V 8V V 5V IC1501 LVDS Receiver V 3V AN P BN P CN P DN P CLKN P CLK LE HBLK LBLK R G B VDDLS1 VDDLS2 VDDLS3 VDDLS4 42 ADDRESS ASSY ...

Page 33: ... YSUS PD WE_SQ YDRV PD INP _MUTE PSW2 ADRS _PD SUS _MUTE TXD MD RXD MD SCN5V _PD REQ MD SCAN _PD YDD _PD 50 X DRIVE ASSY MSEL YSUS _PD YDR V_PD XKNOFS2 _ADJ XKOFS1 _ADJ XDD _PD XDD PD D19 XSUS _PD XSUS PD MODE XDRV _PD XDRV PD MODEL PSW2 V 3VACTV SUS_MUTE V 3VACTV PD _MUTE _B TEMP1 V 3VACTV E_SDA E_SCL DRF_B RELAY M_SW _DET RST MD RST2 PS PD PD TRG EEPRST BUSY RXD1 TXD1 CLK1 CNVS AC _D E V 3VEEP V...

Page 34: ...SAW filter RF AGC To TANSHI ASSY CN4001 SDRAM IC6603 256Mbit SDRAM IC6604 256Mbit SDRAM IC6605 256Mbit QPSK IF Down Conv IC6201 IF SW IC6103 EEPROM 64Kbit IF HSX_0 I2C_TUNER_SCL I2C_TUNER_SDA Logic Circuit DVO 12bit OOB_Data TS0 I2C0 EBI BUS MEMORY BUS UARTA From EMMA2 To ARIA To AV_SW I2C SW IC6102 SCL_AV5 SDA_AV5 From VDEC YUV 656 8bit To POD ASSY CN4005 CN4006 FLASH 32M IC6902 VBI SLICER IC7001...

Page 35: ...PDP 4280HD 35 5 6 7 8 5 6 7 8 C D F A B E ...

Page 36: ...W REG CONTROLED BY RELAY for Tuner for Main BoardFAN for EMMA for IF U COM for AV_SW RGB_SW HDMIROM 7038EEPROM 7038IIC A D for USB DLNA IC6402 Switch IC V 5V_USB R5523H001B Filter V 3_3V_UCOM for EMMA for EMMA IC4301 8V LEG Variable REG V 8V_AIR AU A A2 DSP PQ200WNA1ZPH for POD VPP for POD_VCC Discrete 30V REG V 30V_ANT_A Discrete 30V REG V 30V_ANT_B IC4404 DD com V 1_2V_D LTC3416 for 7038 3517 IC...

Page 37: ...UCOM_VBI IC4403 3ch DD com V 2_5V_D BD8602FV 3 SP8M4 Q4411 FET Switch V 2_5V_D2 RSS100N03 IC4403 3ch DD com V 1_2V_D2 BD8602FV 3 RSS100N03 RSS090P03 3ch DD com B B D8602F V for 7038 3517 ARIA VBI Q4415 FET Switch V 3_3V_D2 RTQ040P02 for VDEC_D HDMI HDMI_SW IC4403 3ch DD com V 3_3V_D BD8602FV 1 SP8M4 for 7038 3517 POD DT_D DSP ARIA LVDS VDEC_D ADC HDMI HDMI_SW VBI Q4404 FET Switch V 3_3V_D4 RTQ040P...

Page 38: ...L1A 1 8V 16 5V 16 5V 12V INPUT AUDIO 16 5V SCL_AV REGULATOR IC9191 NJM2846DL3 3 3V 1 8V 3 3V IO3 RST_MSP I2S_DTV SPDIF_HDMI IO5 3 3V 8V OUTPUT AUDIO SPDIF_DTV OPT_OUT L OUT R OUT IO8 A_NG_B DC DETECT BLOCK R_OUT R_OUT L_OUT L_OUT OTW 42 inch only 50 inch only IO9 IO4 IO1 INPUT VIDEO AIR INPUT3 AUDIO CVBS HP IO2 INPUT3 YPbPr LPF SP TERMINAL OPTICAL OUT SUB WOOFER OUT AUDIO OUT INPUT1 INPUT2 INPUT3 ...

Page 39: ...D F A B E 4 14 42 60LED and 42RLS IR ASSYS DIGITAL ASSY POWER SUPPLY UNIT D11 P8 P9 USB FAN M1 M3 M2 M21 M4 MAIN ASSY M6 M8 M9 M34 M33 C2 C1 IO4 IO3 IO5 TANSHI ASSY POD ASSY LED_ON LED_OFF M11 LED_TIMER 42 60LED ASSY M15 42RLS IR ASSY ...

Page 40: ...B E 4 15 POWER SUPPLY BLOCK of 42RLS IR and SIDE KEY ASSYS 42RLS IR ASSY IR IC9752 SBX3050 01 V 5_1V_STB MAIN ASSY CN9751 OP AMP IC9753 MM3012XN V 3_3V_UCOM RLS IC9754 AMS114YD01 SIDE KEY ASSY MAIN ASSY CN9501 KEY S9501 to S9507 V 3_3V_STB ...

Page 41: ...puter Sleep timer During DTV Module software downloading During factory operation Downloading of DTV Module software is finished normally Downloading of DTV Module software is abnormally finished LED Pattern Remarks POWER ON STANDBY SLEEP B R OG B R OG B R OG B Once Twice n times 2 5s Once R 500ms OG B 500ms R Once Twice n times 2 5s Once OG B 200ms R OG B 100ms R 100ms OG B R OG B R OG B 100ms R ...

Page 42: ...ssues a startup command PON to the MOD microcomputer 4 The relay is controlled with logical OR interpretation of control signals by the main microcomputer and module MOD microcomputer MOD Microcomputer IC3151 MAIN Microcomputer IC8401 IF Microcomputer IC8301 Power MOD RELAY Control REM Inv Amp Q9731 REM infrared receiver Side Keys SR OUT Jack JA9404 4 1 2 1 SR_OUT KEY_1 KEY_2 TXD_MD RXD_MD REQ_MD ...

Page 43: ...SUS VADR PDET AND Main Switch AC RST2 Jumper MOD_ RST RGB SW AD ON OFF AV SW FAN ASIC RST3 M_SW_DET_B M_SW_DET AC_DET P11 US_SW A TUNER D TUNER VBI BCM iLink AAC DEC GR USB MAP A D TUNER COFDEM CIF VDEC HDMI ASIC LVDS Tx EMG_USB MSP A D TUNER A TUNER VBI BCM POD USB Reg DLNA USB Elite MAP Main_ ucom OR LVDS Rx DAC SQ ASIC LED DCDC REG DCDC REG DRIVE SCAN IR Key 232C DCDC REG AND ADDRESS DRIVE PSW1...

Page 44: ...V V 6 5V V 5 1V VSUS VADR PDET AND Main Switch AC RST2 Jumper MOD_ RST RGB SW AD AC_ DET ON OFF PON AV SW FAN ASIC RST3 M_SW_DET_B M_SW_DET AC_DET SW P11 US_SW A TUNER D TUNER VBI BCM iLink AAC DEC GR USB MAP A D TUNER COFDEM CIF VDEC HDMI ASIC LVDS Tx EMG_USB MSP A D TUNER A TUNER VBI BCM POD USB Reg DLNA USB Elite MAP IF ACTIVE Main PSW1 Module RELAY Module DRF_B Main RST4 Main RST2 Module RST2 ...

Page 45: ... unit off In a case where luminescent spots appear or the panel is repeatedly turned on or off In a case where luminescent spots appear Is the voltage at the RELAY port of the connectors between the DIGITAL Assy and POWER SUPPLY Unit H 3 3 V No No Is the drive off Turn the drive on Is the abnormality associated with a single scan line No Yes Yes Yes Yes A power down occurs Does the screen display ...

Page 46: ...layed properly Specific failure whose cause is difficult to identify in the initial stage No No Failure analysis for the audio system AU1 Yes Yes Yes In the subsequent diagnostic steps it is most likely that the multi base section is in failure Problems concerning video display Problems concerning the audio output A Is it return to properly indication when a command PMTS00 is issued No Failure ana...

Page 47: ... within the specified range Is there a fluctuation in the VADR voltage Is there a fluctuation in the VSUS voltage The ripple must be within 5 V The ripple must be within 10 V The specified voltage values are between 57 and 63 V The specified voltage values are between 200 and 210 V VSU 125 35 C No Yes Yes No No Yes Yes The cells of the panel do not light normally No The POWER SUPPLY Unit is normal...

Page 48: ...ys connectors properly connected to the X Y DRIVE Assys Is the input signal normal Replace the panel chassis Yes Replace the X Y DRIVE Assys NG Replace the DIGITAL Assy Properly connect the panel FPC and SCAN Assys connectors Properly connect the FFC cables No Replace the FFC cables Reset lighting is not displayed Is the waveform normal when the voltage is applied to the panel Failure analysis for...

Page 49: ...the FFC cables Replace the DIGITAL Assy Replace the Y DRIVE Assy Replace the SCAN IC NG NG Yes Yes Yes Yes No Set the VKNOFS1 2 voltage correctly NG Yes Is the VKNOFS1 2 set voltage correctly set NG Yes No Set the VKNOFS3 voltage correctly Is the VKNOFS3 set voltage correctly set set value designated for each panel NG Yes No Set the VKNOFS 4voltage correctly Is the VKNOFS4 set voltage correctly se...

Page 50: ...s Is the VXKOFS2 set voltage correctly set Yes Another Assy may be in failure X DRIVE Assy No Replace the FFC cables Replace the DIGITAL Assy Replace the X DRIVE Assy NG NG Yes Yes Is the input signal normal See the oscilloscope photos No Are all the connectors properly connected Reconnect the connectors No C NG Yes Is the TCP control signal normal See the oscilloscope photos Yes ADDRESS Assy Repl...

Page 51: ... is in failure the abnormality is associated with one address in most cases Replace the panel chassis No NG Yes Yes Yes No Is the 15 pin bridge connector plug connected properly to the socket Reconnect the plugs properly NG Is the waveform of the SCAN IC control signal from the Y DRIVE Assy normal No Replace the Y DRIVE Assy The abnormality is associated with a single scan line Diagnose the SCAN A...

Page 52: ...AL Assy which can easily be damaged If the OSD is not properly displayed although the panel mask is properly displayed a failure exists in the path from the output of IC2801 on the MAIN Assy to IC3401 on the DIGITAL Assy If only the OSD is abnormal the MAIN Assy is in failure In a case of D11 It is most likely that the sync signal is abnormal It is most likely that the video signal data are missin...

Page 53: ... Failure in the line between the IF microcomputer and M11 connector Failure in the RS 232C driver and its peripheral circuits Failure in the Main microcomputer No Replace the MAIN Assy Yes Is the voltage at Pin 3 of the M11 connector High Relay control is unable unless it supplies a power supply to the module microcompute No Replace the MAIN Assy No Turn the POWER switch on Does the POWER switch o...

Page 54: ...the HDMI SIGNAL INFO data again NG Replace the MAIN Assy No Replace the MAIN Assy The input signal is not displayed TV Is the selected input signal a composite signal Yes No COMP S PC Is the selected input signal a component signal Yes COMP PC1 Is the selected input signal a S video signal Is the selected input signal an PC signal Yes No Is the selected input signal an HDMI signal Yes Yes DTV Is t...

Page 55: ...video signal is not displayed COMP S Is the compornent cable is connect to jack Input1 to Input3 Has the signal arrived at IC4601 pins 85 91 72 Yes Which signal is not output main or sub signal Is a signal output from IC4601 pins 42 45 Yes Has the signal arrived at IC4801 pins 22 26 Yes Has the symptom been settled when the MAIN Assy is replaced Yes Yes Is the communication between each IC on the ...

Page 56: ...IC4601 pins 55 57 Yes Which signal is not output main or sub signal Is a signal output from IC4601 pins 42 45 Has the signal arrived at IC4801 pins 22 26 Yes Has the symptom been settled when the MAIN Assy is replaced Yes Yes Is the communication between each IC on the MAIN Assy and the microcomputer normal Yes Has the signal arrived at IC4801 pin 70 Yes MAIN SUB 2 4 8 Is a signal output from IC46...

Page 57: ...he signal arrived at IC4701 Yes Is a signal output from IC4701 pins 30 32 34 Has the signal arrived at IC5001 pins 43 48 54 Yes Has the symptom been settled when the MAIN Assy is replaced Yes Yes Is the communication between each IC on the MAIN Assy and the microcomputer nomal Yes 15 18 14 13 17 16 13 IC4701 pin 30 component_PR V 500 mV div H 10 μsec div 13 IC4701 pin 30 PC_R V 500 mV div H 10 μse...

Page 58: ...in 43 48 54 Yes Has the symptom been settled when the MAIN Assy is replaced Yes Yes Is the communication between each IC on the MAIN Assy and the microcomputer nomal Yes 15 18 14 13 12 11 10 17 16 13 IC4701 pin 30 component_PR V 500 mV div H 10 μsec div 13 IC4701 pin 30 PC_R V 500 mV div H 10 μsec div 15 IC4701 pin 34 component_Y V 500 mV div H 10 μsec div 15 IC4701 pin 34 PC_G V 500 mV div H 10 μ...

Page 59: ... DTV Digital Terrestrial Video is not displayed DTV Finishing troubleshooting Has the function is selected Home Media Gallery by Home menu Select the input of specification by the input switch Has USB memory or digital camerra is connected to USB connecter No Insert USB device such as USB flash memory NG NG No Check between IC6401 and IC8001 If there is no problem then replace IC6401 No The panel ...

Page 60: ...l circuit Repair the failure points Is a 12 V output from 12V_Reg output of IC9181 normal Yes Check the peripheral circuits and the communication with the microcomputer If there was no ploblem replace the MAP5601M Are signals input to IC9151 pins 2 3 5 6 Yes Check the IC9151 and peripheral circuit Repair the failure points Are signals output from IC9151 pins 1 7 No Check between the LPF L9255 L925...

Page 61: ...pins 1 7 Yes Replace the cables or SIDE IO Assy NG Check the cables between CN8801 and CN9351 or check around the Headphones jack B 42 43 47 48 Waveforms Input signal L R 1 kHz 0 5 Vrms VOL 30 44 49 45 50 46 51 52 53 CN9251 pins 2 4 V 2 V div H 1 mS div IC9101 pins 54 55 V 2 V div H 5 μS div CN9251 pins 5 7 V 2 V div H 1 mS div IC9101 pins 24 25 V 2 V div H 1 mS div 52 53 IC9101 pins 38 39 V 1 V d...

Page 62: ...l input to IC9101 pins 106 to 108 Yes Is a SPDIF signal input to IC9101 pin 4 Check the communications around the IC9101 and between the IC9101 and the microcomputer If there was no ploblem replace the MAIN Assy Is a signal output from IC8401 of the MAIN Assy No Repare the DTB block Check around IC8401 and repair the failure points Check between input terminal and IC9101 and repair the failure poi...

Page 63: ...IVE ASSY Y DRIVE ASSY Relay Control Protection Circuit Module Microcomputer PD MUTE Circuit YSUS_PD YDD_PD YDRV_PD SCN5V_PD SCAN_PD XDRV_PD XDD_PD XSUS_PD ADR_PD DRF_SW DRF_SW PD_MUTE_B PS_PD EXT_PD PD_TRG_B D21 IC3155 IC3151 D3151 to D3155 D3162 D3501 to D3502 D15 to D18 D19 D20 Y1 Y1 X1 AD1 AD1 Note The figures to indicate the number of times the LED flashes when power down occurs in the corresp...

Page 64: ...6 Q2710 Q2711 Vprst UVP YPRST Regulator D2602 Q2604 R2610 15VDD UVP 15VDC DC Q2572 VKOFS1_2 UVP Y MSK BLOCK LMSK is short circuited VKOFS1_2 Regulator Q2705 Q2702 VKOFS3 UVP Y MSK BLOCK LMSK is short circuited VKOFS3 Regulator Q2706 Q2703 VKOFS4 UVP Y MSK BLOCK LMSK is short circuited Vadr is short circuited TCP etc Each TCP unit ADR_B capacitor is short circuited Between ADR_B and Vadr is short c...

Page 65: ...Unit drive system power 11 X SUS CN1202 POWER SUPPLY Unit ADR system power 8 ADRS CN1203 ADDRESS Assy 8 ADRS Y DRIVE Assy CN2001 DIGITAL Assy 3 SCAN CN2301 POWER SUPPLY Unit drive system power 3 SCAN CN2302 POWER SUPPLY Unit ADR system power 8 ADR CN2303 CN2304 ADDRESS Assy 8 ADR CN2501 CN2502 SCAN A B Assy 4 SCN 5V SCAN A B Assy CN2801 CN2901 Y DRIVE Assy 4 SCN 5V ADDRESS Assy CN1501 DIGITAL Assy...

Page 66: ... SCN5V_PD YSUS_PD Increase or decrease voltage detection Increase or decrease voltage detection Decrease voltage detection DCDC converter drive stop Increase or decrease voltage detection Increase or decrease voltage detection Y_CN YDRV_PD VXKOFS1 Decrease voltage detection VXKOFS2 Decrease voltage detection 15VDD Decrease voltage detection VPRST Decrease voltage detection YDD_PD VKOFS1_2 Decrease...

Page 67: ... M1 TXD_MD RXD_MD REQ_MD A_NG_B RST4 RST2 USB Power OVP Block FAN IC9201 D Amp IO4 IC4801 VDEC SCL_AV SDA_AV SCL_AV5 SDA_AV5 SCL_MA SDA_M IC5001 ADC IC5201 HDMI_RX IC8404 EEPROM U6001 A FE IC4601 AV SW IC4701 RGB SW SCL_MB SDA_M TXD_IF RXD_IF CLK_IF BUSY_IF CE_IF REQ_IF OTW ANT_POW_DE V 12V V 6_5V V 5_1V IC8406 AND Gate IC4403 3chDC EMG_DDC IC8406 AND Gate V 3_3V_D4 EMG_USB IC6001 MPX U6101 AD FE ...

Page 68: ... the connection with the SENSOR Assy Blue 5 Short circuiting of the speakers D AMP temperature abnormality AUDIO Speaker terminals CN9251 Check if any speaker cable is in contact with the chassis AUDIO_AMP IC9201 IC9101 Check if the AMP output is short circuited Periphery of the cable between IO3 and M8 and IO6 and P5 CN8803 CN4001 CN8806 P5 Check if cables are firmly connected Blue 6 Failure in c...

Page 69: ...I F IC VBI Slicer EEPROM DTV startup error Blue 11 High temperature of the unit TEMP2 Temperature sensor or its periphery TEMP2 A shutdown occurs because of high temperature Periphery of the temperature sensor TH9091 TEMP2 Periphery of the cable between IO4 and M6 CN8804 CN4004 Check if cables are firmly connected Blue 12 Blue 15 Digital Tuner Main EEPROM DTUNER MA EEP Startup of BCM7038 IC6401 Ch...

Page 70: ...from the DIGITAL audio output connector is possible but recording is not possible The video signal output from the DIGITAL connector is copy protected Miscellaneous The no signal off function is not activated The no signal off and no operation off functions are effective only if video composite S video component HDMI excluding PC input or TV input is selected The no operation off function is not a...

Page 71: ...gures in a case where an AV device such as an AV amplifier and a DVD recorder BD player are connected in a case where only a DVD recorder BD player is connected and in a case where an AV device such as an AV amplifier which does not support HDMI CEC is connected When an AV device that supports the HDMI Control function is connected it must be connected between the PDP and a DVD recorder BD player ...

Page 72: ...nstructions 1 Turn on the plasma television and all the connected devices 2 Confirm that the setting in Input Setting for HDMI Control Setting is properly entered according to the connected devices Also confirm the HDMI Control related settings in the connected devices 3 Switch to the HDMI input terminals to which the devices are connected to check if audio and video images are properly output and...

Page 73: ...asma discharge is about 700 it takes about 15 minutes to reach the lowest limit although the required time varies depending on the displayed picture The maximum count of plasma discharge will begin to increase gradually if the displayed picture is changed to animated picture Note How to decrease the brightness level in this function is the same as in high temperature protection function 1 Panel pr...

Page 74: ...ER SUPPLY Unit and GND Multi base section recommended using a jumper with alligator clips refer to the photos below 2 Execute DRV S00 by RS 232C command DRV S01 for release Supplemental explanation When the panel drive power is in OFF state there will be no PD except PS_PD as the PD signal has been muted If the clip is removed in the OFF state of the panel drive power PD will take place at the ins...

Page 75: ...tivated or be rotated at higher speed in response to values lower than the set temperature values shown above DIGITAL Assy IO Assy If an emergency signal is detected it will be transmitted The Main microcomputer controls the IF microcomputer as a port expander FAN_VCC1 Detection of disconnection 0 to 12 V TEMP2 FAN_NG1 FAN_ON1 FAN_CONT1 MAIN Assy HIGH DAC output Shutdown caused by high temperature...

Page 76: ... OTW MAIN Assy TANSHI Assy 1 When a shutdown decision is made by the main CPU After a warning indication is displayed for 5 sec a shutdown is generated the blue LED flashes 5 times A warning indication is displayed for all input signal types Example of a warning indication The speaker terminals are short circuited After reconnection turn the unit on again For 50 inch models For 42 inch models an i...

Page 77: ...gnal at the RST3 port continues to be H after 30 mS of waiting monitoring is continued If RST3 is L a restoration process starts according to the latest power on off status RST4 MAIN power RELAY Shutdown occurs if the signal is L for 5 sec after RELAY is ON or for 2 sec while the unit is ON or in Functional STB Functional STB Panel ON Areas other than North America While the main power switch is s...

Page 78: ...stablished under the monitoring conditions a warning indication will be displayed for 30 sec after which a shutdown process starts A specific LED flash pattern blue LED 11 times starts The next PON operation is valid and the flag is cleared upon the next power on TMP_NG High temperature in the drive circuits Low temperature in the drive circuits Shutdown occurs if any values equal to or greater th...

Page 79: ...hen performing internal diagnosis of the PDP fix the switch to the OFF position using adhesive tape before turning on the unit After servicing be sure to remove the adhesive tape WHEN THE TRAP SWITCH IS ACTIVATED When the TRAP switch is activated the red and blue LEDs will light In order to deactivate the TRAP switch close the upper plate of the unit or fix the TRAP switch to the OFF position in t...

Page 80: ...nction is changed The signal mode is changed INFORMATION MTB INFORMATION How to enter Service Factory Mode By using a PDP service remote control PDP service remote control Press FACTORY key By issuing RS 232C commands During normal Standby mode Issue PON then FAY During normal operation mode Issue FAY How to exit Service Factory Mode By using a PDP service remote control PDP service remote control...

Page 81: ...unctions are set to OFF when Service Factory mode is entered including when the FAY command is received Note Enter the factory after cancelling ACI because the ACI operation setting OFF and not done Fuctions whose setting are set to OFF Function Remarks 2 Screen Operation Input function set on the main side is selected FREEZE Auto size Side Mask ORBITER Mask control Central value operation ORBITER...

Page 82: ...H P Increasing the channel number CH P Decreasing the channel number Numeric Keys Function TV Function TV previously selected channel number is selected POWER Power OFF Turning the power off FACTORY Factory OFF Factory mode In Factory mode turning Factory mode off Factory ON Non Factory mode In Non Factory mode turn Fuctory mode on HOME MENU Menu ON In Factory mode turn Factory mode off VOLUME Vol...

Page 83: ...y set the switch to 2 INTEGRATOR Press this key to enter Integrator mode INPUT Press this key to cyclically change the input source EXT INPUT Press this key to cyclically change only the external input source SUB INPUT Not used with this model DRIVE OFF Press this key to turn off the panel drive For details on how to cancel this command see the explanation for the DRV command FACTORY Press this ke...

Page 84: ...o 144 Equivalent to X3B Setting value 128 fixed YSUS_B 112 to 144 Equivalent to YSB Setting value 128 fixed XSUS_B 112 to 144 Equivalent to XSB Setting value 128 fixed YSTL_KSB 112 to 144 Equivalent to YTK Setting value 128 fixed YSTL_HZ 112 to 144 Equivalent to YTZ Setting value 128 fixed YSTL_2SF_KSB 112 to 144 Equivalent to Y2K Setting value 128 fixed YSTL_2SF_HZ 112 to 144 Equivalent to Y2Z Se...

Page 85: ...0V 60P 72V 75V 48V 50V 60V 60P 72V 75V Equivalent to MKS S51 RST MASK 25 Equivalent to MKS S75 6 2 2 10 PATTERN MASK SETUP MASK OFF Equivalent to MKS S00 PTN MASK 01 Equivalent to MKS S01 PTN MASK 49 Equivalent to MKS S49 6 2 2 11 COMBI MASK SETUP MASK OFF Equivalent to MKC S00 CMB MASK 01 Equivalent to MKC S01 CMB MASK 17 Equivalent to MKC S17 Exclusively used for production line 6 2 4 INITIALIZE...

Page 86: ...25 30 35 40 Main item indications Main items Subtitled items Note See SIG Mode Tables See next page 1 Input function 2 SIG mode and Screen size 3 Color system and Signal type Input Functions OSD VIDEO 1 to 7 VD 1 to 7 Terrestrial Wave A ARA Terrestrial Wave B ARB Cable A CBA 4 Option Destination Panel Generation etc Options OSD Regular model ATB ELITE model AHB Color System and Signal Type OSD NTS...

Page 87: ...izontal Frequency 1st to 4th Character Signal Type Fv Hz Fh kHz 10 60 SDTV 525i 60 000 15 750 20 60 SDTV 525p 60 000 31 500 30 60 HDTV 1125i 60 000 33 750 40 60 HDTV 750p 60 000 45 000 50 24 HDTV 1125p 24 000 27 000 50 60 HDTV 1125p 60 000 67 500 k supported unsupported Note It is effective only with models having the Full HD panel 5th Character GUI Notation VIDEO PC Remarks 0 DOT BY DOT k 1 4 3 k...

Page 88: ...ion and status is displayed upon receiving digital broadcast signal 6 2 1 13 DTV TUNING STATUS 3 6 2 1 14 DTV TV GUIDE BER TV Guide Bit Error Rate information 6 2 1 15 DEBUG INFO Debug information Note In the 29 32 rows the Boot version information on each device is displayed In the 19 24 rows the version of the execution program is displayed PANEL INFO It displays the generation of the panel inch...

Page 89: ...5 40 6 2 1 2 VERSION 2 6 2 1 3 VERSION 3 Meaning Item Name Display Example DTV Hardware Version HARDWARE XXXXXXXX DTV Hardware Serial SERIAL 01234567 DTV Runtime Version RUNTIME HHHHHHHH CFE Version CFE HHHHHHHH KERNEL Version KERNEL HHHHHHHH ROOTS Version ROOTS HHHHHHHH H W Y FLAGS FLAGS DVR Y FONTS Y DFAST Y PLOG Y N N I F O R E V R S I N 3 O M H G H G 0 1 2 3 4 5 6 7 A S P W S O R D 1 2 3 4 A M...

Page 90: ...nalog Tuner 1 MSPMAP MSP MAP FE2 Analog Tuner 2 AV SW AV Switch RGB SW RGB Switch VDEC VDEC SDRAM VDEC SDRAM ADC AD PLL HDMI HDMI US MSP FAN1 MSP RETRY DTV communication error DE BCM Abnormally in BCM7038 DE FE Tuner 1 or 2 DE CAS Card I F IC DE VBI VBI Slicer DE EPI EEPROM TV G TV Guide Error HOME G Failure at Home Gallery DTVMID Middleware DTVAPP Application MAIN Communication failure of Main mi...

Page 91: ... N G N 8 A M T I O V D 1 3 1 0 6 0 N T V H A B 1 5 10 15 16 1 5 10 15 20 25 30 35 40 Operation Even if k key or l key is pressed CLEAR YES CLEAR NO is repeated If the ENTER SET key is kept on pressing for 5 second when the status of this menu is YES clear process will begin ...

Page 92: ... F of the sensor becomes more than a specified temperature the shutdown start of processing FAN1 The value of the FAN rotating state is displayed STOP stopped LOW slow speed HIGH high speed FAN2 The value of the rotation state of FAN is displayed During a rotation of FAN 8bit D A value output from 2 pin DA0 of IF uCOM is displayed It is displayed with OFF during a stop only for the FHD model B SEN...

Page 93: ... _ _ _ _ _ _ _ _ 0 1 5 10 15 16 1 5 10 15 20 25 30 35 40 9 T I M E S B Meaning Item Name Display Example Corresponding RS 232C Command HOUR METER PANEL PANEL 00151H 21M QS3 POWER ON COUNTER P COUNT 00000095 TIMES QS3 HOUR METER MTB MTB 00151H 21M QS3 SYSTEM SERIAL SERIAL QS3 Display Meaning MTB HOUR METER N N I F O R T C M L E A R N O B H R U O M E R T E 8 A M T I O V D 1 3 1 0 6 0 N T V H A B 1 5...

Page 94: ...T C O L v D F A U L T R G B Q R E b 2 1 P I X D E P i t 1 5 10 15 16 1 5 10 15 20 25 30 35 40 N T V H A B Displays the input signal information of HDMI terminal Item Meaning PWR5V 5 V power detection 18 pin of HDMI terminal VSYNC VSYNC detection CKDT Clock detection SCDT SYNC detection DCRPT HDCP decryption status AUTHEN HDCP authentication status MODE HDMI mode status BIST NVAL N value CTSVAL CTS...

Page 95: ...ber of vertical lines decimal H DE Number of effectively horizontal pixels decimal V DE Number of effectively vertical lines decimal INTRL Interlace INT or progressive PRG V POL VSYNC polarity H POL HSYNC polarity AUDIO first line Sampling frequency ex DVD 48kHz CD 44 1kHz 1 AUDIO second line PCM PCM or No PCM no PCM AUDIO third line Quantization bit COL SP Color space AVI Info 422 or 444 or RGB 2...

Page 96: ... system distinction result 096h ACC coefficient 098h 3D YC flag 1B5h MV detection 1 1B6h MV detection 2 1B7h MV detection 3 Sub Address Sub screen 400h 401h 494h 495h 496h 5B5h 5B6h 5B7h 6 2 1 9 VDEC SIGNAL INFO 1 N N I F O R D V E C I S NA L G N I O F D V M E C A M T I O C B A 3 1 2 0 6 0 2 0 0 0 2 0 0 0 2 0 0 0 2 0 0 0 2 0 0 0 5 8 B C D D V S E C 6 0 0 0 6 0 0 0 6 0 0 0 6 0 0 0 5 B 6 0 0 0 8 C D...

Page 97: ... P I D 3 0 2 2 0 1 2 0 1 2 0 8 1 I 1 6 9 0 D I G H A B 1 5 10 15 16 1 5 10 15 20 25 30 35 40 Displays digital broadcast signal information and status upon receiving digital signal 6 2 1 12 DTV TUNING STATUS 2 N N I F O R T D V T N U N G I A T S U S T B O O A T S T U C G A A M T I O C B A 3 1 3 0 6 0 E R F Q U E N C Y R O C R E C D E T E R R OR C N U O M I T E R R E E T C D E R R O R S 7 M 0 z H O ...

Page 98: ...yed with the hour meter values that indicate the hour values when power downs occurred 6 2 2 4 SHUT DOWN The shutdown history is displayed with the hour meter values that indicate the hour values when shutdowns occurred 6 2 2 5 PANEL 1 ADJ Settings of the driving pulse timing and driving voltage can be performed 6 2 2 6 PANEL 2 ADJ White balance and ABL power consumption for the panel can be set 6...

Page 99: ...justment values for the main unit and for backup are displayed No other layers are nested below this layer and there are no adjustment items MODULE The version of data written in the Module microcomputer IC3151 is indicated PRG The program version of the Module microcomputer is indicated DAT The data version of the Module microcomputer is indicated SEQ PRG The version of data written in the Sequen...

Page 100: ... Causes of power down and corresponding OSD indications Cause of power down OSD Indication Cause of power down OSD Indication POWER SUPPLY Unit P PWR X DRIVE Assy X DRV SCAN Assy SCAN DC DC converter for X drive X DCDC 5 V power for SCAN Assy SCN5V Y DRV X drive SUS circuit X SUS Y DRIVE Assy DC DC converter for Y drive Y DCDC Y drive SUS circuit Y SUS Unknown UNKNOW ADDRESS Assy ADRS When power d...

Page 101: ...S FREQ setting has resulted in diminishing of AM radio interference in this layer after changing the setting turn the unit off then back on DOWN Shifting to PANEL 2 ADJ UP Shifting to POWER DOWN SET Shifting to the next nested layer g Key operation DOWN Shifting to the next item UP Shifting to the previous item RIGHT Adding by one to the adjustment setting value LEFT Subtracting by one from the ad...

Page 102: ...to the next nested layer below for item selection Drive sequence and adjustment table Sequence Name Adjustment Value Table Video50 TBL2 6 2 2 6 PANEL 2 ADJ A P N E L L 1 B T 6 0 V S F A C T A J P N E L 2 A D A P N E L L 1 B T 6 0 V S F A C T R H G I H A J P N E L 2 A D 5 2 6 I N 1 3 2 0 6 0 RG B H J B I N 1 3 2 0 6 0 RG B H J B 1 5 10 15 16 1 5 10 15 20 25 30 32 1 5 10 15 16 1 5 10 15 20 25 30 32 ...

Page 103: ...tting value and shifting to the upper layer g Key operation A setting for panel degradation correction can be made Pressing the SET key shifts the screen to the next nested layer below for item selection 6 2 2 7 PANEL FUNCTION A P N E L L 1 B T 6 0 V S F A C T A T P N E L U I O N F N C A P N E L L 1 B T 6 0 V S F A C T R L L V E E A P N E L V 0 L N I 1 3 2 0 6 0 RG B H J B I N 1 3 2 0 6 0 RG B H J...

Page 104: ...value and shifting to the upper layer g Key operation The setting about the backup of panel adjusting value and various data on panel operational information can be cleared Pressing the SET key shifts the screen to the next nested layer below for item selection 6 2 2 8 ETC A P N E L L 1 B T 6 0 V S F A C T T E C A P N E L L 1 B T 6 0 V S F A C T A B C A T A D U K P T E C O O P R T N I N 1 3 2 0 6 ...

Page 105: ... sequence and the ABL WB table are retained until the mask is turned off DOWN Shifting to the next MASK UP Shifting to the previous MASK RIGHT Changing MASK sequence LEFT Changing MASK sequence SET Determining the adjustment setting value and shifting to the upper layer g Key operation g Key operation A P N E L L 1 B T 6 0 V S F A C T A E R M A S K S E T U P R S T A P N E L L 1 B T 6 0 V S F A C T...

Page 106: ...quence LEFT Changing MASK sequence SET Determining the adjustment setting value and shifting to the upper layer g Key operation g Key operation This menu set the PATTERN MASK and the drive sequence at PATTERN MASK state Pressing the SET key shifts the screen to the next nested layer below for item selection A P N E L L 1 B T 6 0 V S F A C T A E R N M A S K S E T U P P T T A P N E L L 1 B T 6 0 V S...

Page 107: ...SK sequence LEFT Changing MASK sequence SET Determining the adjustment setting value and shifting to the upper layer g Key operation g Key operation This menu set the COMBI MASK and the drive sequence at COMBI MASK state Pressing the SET key shifts the screen to the next nested layer below for item selection A P N E L L 1 B T 6 0 V S F A C T O I M A S K S E T U P C M B A P N E L L 1 B T 6 0 V S F ...

Page 108: ...ly used for production line 6 2 3 4 SYNC DET Exclusively used for technical analysis details omitted 6 2 3 5 CC Exclusively used for technical analysis details omitted No Function Content RS 232C 6 2 3 1 EDID WRITE MODE DISABLE ENABLE 6 2 3 2 ANTENNA MODE CABLE AIR 6 2 3 3 AFT OFF ON Controls AFT action 6 2 3 4 SYNC DET Exclusively used for technical analysis 6 2 3 5 CC Exclusively used for techni...

Page 109: ...l value 80 Adjustable range 000 to 255 SML N I I T I L A I Z E A T D A R E S T E I N F A L S E T U P V D 1 3 1 0 6 0 O N N T V H A B 1 5 10 15 16 1 5 10 15 20 25 30 35 40 6 2 4 2 FINAL SETUP 6 2 4 1 SIDE MASK LEVEL Be sure to disconnect and connect the AC cable after FINAL SETUP When replacing the MAIN Assy the FINAL SETUP is required Operation item No Function Content RS 232C 6 2 4 1 SIDE MASK LE...

Page 110: ...pment status If the ENTER key is kept on pressing for 5 second when the status of this menu is YES HMG HG SERVICE mode will be done 6 2 4 3 HMG HG SERVICE MODE 1 Home Gallery Screen 1 When the USB device is connected 2 When the USB device is not connected HG Home Gallery SERVICE MODE Regular model For ELITE model Be sure to do above procedure at input fuction except HMG For details refer to the se...

Page 111: ...duct revision number Hexadecimal 5 S String descriptor info 1 Manufacturer String 6 S String descriptor info 2 Product String String 7 S String descriptor info 3 SerialNumber 8 C Configuration descriptor info Ifs Number of Interfaces Decimal Cfg Configuration Number Decimal Atr Attributes Hexadecimal MxPwr MaxPower in mA Decimal 9 I Interface descriptor info If Interface Number Decimal Alt Alterna...

Page 112: ...here are common Chart of removal order for the main parts and boards SIDE KEY Function button panel 1 Side input cover 1 Power button holder 1 Rear case 428 1 Terminal panel B 42U 3 Terminal panel A U Front case Assy 428PU 4 Switch holder 428 6 Speaker box Assy L 6 Speaker box Assy R 6 2 Side input panel 8U SENSOR TANSHI 42 60LED 42RLS IR SIDE IO 2 Side input shield 42 X DRIVE 2 Function button sh...

Page 113: ...r Power button holder 1 Remove the two protect sheets C 2 Remove the 23 screws AMZ30P060FTB 3 Remove the nine screws TBZ40P080FTB 4 Remove the four screws ABA1332 5 Remove the four screws BBZ40P160FTB 6 Remove the one screw ABA1341 7 Remove the rear case 428 Rear case 428 Rear case 428 7 2 3 3 4 4 3 3 3 3 3 3 3 2 2 2 6 5 2 1 1 2 2 2 2 2 2 2 2 2 2 2 4 4 2 2 2 2 2 2 2 5 5 5 When assembling the Rear ...

Page 114: ...4 4 2 Side input panel 8U Side input shield Function button shield SIDE KEY Assy POD Assy POD cover MAIN Assy 42 Y DRIVE Assy 42 X DRIVE Assy POD stay A SIDE IO Assy 1 2 3 3 2 1 5 2 POWER SUPPLY Unit SENSOR Assy For 42 X DRIVE Assy For 42 Y DRIVE Assy For SIDE IO Assy 3 Diagnose the 42 X DRIVE Assy 3 Diagnose the 42 Y DRIVE Assy 1 Grip the two short edges of the connector with longnose pliers 2 In...

Page 115: ...2 Front Case Assy 428PU 4 1 Remove the one screw 2 Remove the two screws 3 Pull the lower part of the Front case Assy 428PU toward you and out 4 Remove the Front case Assy 428PU by pulling it upward 3 4 Front case Assy 428PU Be sure not to lose the front collar Note The wiring shown in the photo is different from the actual wiring because the product in the photo is a prototype Upon servicing be s...

Page 116: ... A B E Access to 42 DIGITAL Assy 5 1 Remove the six screws 2 Remove the four screws Multi base section 1 1 1 1 1 2 2 2 2 1 3 Lift the Multi base section to the direction of the arrow Multi base section Multi base section 42 DIGITAL Assy 3 ...

Page 117: ...d 4 Remove the two screws 5 Remove the one screw 6 Remove the one screw 7 Remove the speaker box Assy R Speaker Box Assy R 1 Disconnect cables connectors as required 2 Remove the two screws 3 Remove the one screw 4 Remove the one screw 5 Remove the speaker box Assy L Speaker Box Assy L 2 4 4 5 Speaker box Assy R Speaker box Assy L Switch holder 428 2 3 7 6 5 4 1 2 ...

Page 118: ...the locking wire saddle 5 Unhook the six hooks 6 Remove the panel holders V1 427 and V2 427 7 Remove the three screws 8 Remove the two screws 9 Remove the front chassis VL 427 1 3 2 5 5 5 5 5 5 42RLS IR Assy Locking wire saddle 4 4 6 6 9 7 7 7 8 8 42 Y DRIVE Assy SCAN IC 6 42 SCAN A Assy 42 SCAN B Assy Panel holder V2 427 Panel holder V1 427 Front chassis VL 427 SCAN IC 6 Exchange ...

Page 119: ...IVE Assy No adjustment required Refer to 8 3 HOW TO CLEAR HISTORY DATA and 8 6 PRECAUTION ON REPLACEMENT OF THE POWER SUPPLY UNIT MAIN Assy No adjustment required Service Panel Assy Refer to 8 3 HOW TO CLEAR HISTORY DATA and 8 4 ADJUSTMENTS WHEN THE SERVICE PANEL ASSY IS REPLACED Writing of backup data is required Refer to the 8 2 BACKUP OF THE EEPROM DIGITAL ASSY SENSOR Assy Writing of backup dat...

Page 120: ...eplacing parts For the parts described in the list below replacement is required for the whole Assy not only the defective part If any part listed below is identified as defective and needs replacement replace the whole Assy and make necessary adjustments after replacement Reason The whole Assy must be replaced because adjustments and data rewriting for the Assy at the level of production line are...

Page 121: ...splay the PANEL INFORMATION page then check if NO DATA is set for DIG EEP and ADJUSTED is set for BACKUP Then proceed in the following steps 1 Copying using the Factory menu 1 Plug in the AC cord press the Power switch on the unit to set it to ON then enter Standby mode 2 Turn on the power using the remote control unit then enter Panel Factory mode Copy the backup data as shown in the figure below...

Page 122: ...te data stored in the EEPROM on the DIGITAL Assy 3 Issue the BCP command to transfer the data stored in the EEPROM for backup 4 Turn the power off 3 Turn the power off Note If the secondhand DIGITAL Assy is mounted in the product then the unit is turned on then back off again the data in the EEPROM on the DIGITAL Assy are copied over the EEPROM in the SENSOR Assy Thus the backup data can never be ...

Page 123: ...using Factory menu or RS 232C commands 1 Method using the Factory menu 1 Set various setting adjustment values 2 Proceed in the following steps 2 Method using the RS 232C commands Issue the FAJ command 3 Turn the power off Note When a DIGITAL Assy with an EEPROM in which adjustment data are stored is mounted this step is not required after manual adjustment DIGITAL EEPROM REPAIR is not indicated P...

Page 124: ...PRT BACKUP DATA NO OPRT DIGITAL EEPROM NO OPRT PD INFO NO OPRT PD INFO CLEAR MAX TEMP NO OPRT P COUNT INFO NO OPRT PM B1 B5 NO OPRT HR MTR INFO NO OPRT SD INFO NO OPRT Key Down 7th Key Down SET Right SET 5 sec SD INFO CLEAR Right SET 5 sec HR MTR INFO CLEAR Right SET 5 sec PM B1 B5 CLEAR Right SET 5 sec P COUNT INFO CLEAR Right SET 5 sec MAX TEMP CLEAR Right SET 5 sec Key Down Key Down Item Conten...

Page 125: ...el Factory menu the current drive sequence is displayed on the screen as shown in the figure below Make sure that 60VS is always indicated during adjustment Example of the On Screen display during Panel Factory mode Drive sequence indication Preparation In the PANEL 1ADJ layer the Panel White Balance value is reset to default Panel Gamma is set to Straight and Noise is set to OFF In this case repr...

Page 126: ...FFSET value OK Comparing VOL OFFSET_min1 and min2 OK Comparing VOL OFFSET_max1 and max2 OK Recovery flowchart 2 Vyknofs recovery Measuring Vyknofs 3 4 1 RST MASK 19 magenta 67 Re replacement of the panel Replacement of the DRIVE Assy Replacement with the parts for service Definition of tones for the measuring signals Checking VOL OFFSET_min2 RST MASK 10 light purple Note on voltage calculation Whe...

Page 127: ...0 To set panel drive mode to Factory WBI S01 To temporarily reset the Panel WB adjustment value to default WBI S00 cancels this setting PGR S00 To set the gamma R value to that for Factory mode PGG S00 To set the gamma G value to that for Factory mode PGB S00 To set the gamma B value to that for Factory mode DIZ S03 Dither ON L dither ON noise OFF Procedures for resetting corrections for change ov...

Page 128: ...nu Is there erroneous discharge abnormal dead cell Check on the PANEL 1 ADJ menu Is there erroneous discharge abnormal dead cell Check on the PANEL 1 ADJ menu No Yes Set VOL OFFSET to the tentative setting value plus 37 VOF Display RST MASK 10 light purple MKS S60 No Display RST MASK 13 green 1023 3 MKS S63 Display RST MASK 14 blue 1023 3 MKS S64 Return VOL OFFSET to the tentative setting value VO...

Page 129: ...YNOFS3 to the tentative setting value VY3 Determine the tentative setting value for VOL YNOFS4 as the final value Determine the tentative setting value for VOL YNOFS3 as the final value Determine the tentative setting value for VOL YNOFS1 as the final value From the Recovery flowchart 2 1 Adjustment completed Note Make sure that the values for VOL SUS 1 VOL OFFSET VOL RST P 1 VOL XPOFS1 2 1 and VO...

Page 130: ...ncrease the VOL OFFSET value until disappear the discharge lit cell The VOL OFFSET value must be 245 or less VOL OFFSET_min1 155 Note Disregard the discharge that may appear during voltage change setting If RST MASK 09 light blue is already displayed skip this step This setting becomes VOL OFFSET_min1 Note Make a note of this VOL OFFSET_min1 value To the Recovery flowchart 1 2 Gradually increase t...

Page 131: ...etween VOL_OFFSET_max1 and VOL_OFFSET_max2 and set it as VOL_OFFSET_max Gradually decrease the VOL OFFSET value until disappear the discharge dead cell Gradually decrease the VOL OFFSET value until disappear the discharge dead cell VOL OFFSET_max1 085 Note Disregard the discharge that may appear during voltage change setting This setting becomes VOL OFFSET_max1 Note Make a note of this VOL OFFSET_...

Page 132: ...that may appear during voltage change setting No Determine the current setting value for VOL YNOFS3 as the final value Determine the current setting value for VOL YNOFS4 as the final value Determine the current setting value for VOL YNOFS1 as the final value Set VOL YNOFS4 to the current setting value minus 2 VY4 Set VOL YNOFS3 to the current setting value minus 15 VY3 Set VOL YNOFS4 to the curren...

Page 133: ...93 254 221 195 095 255 223 196 097 256 225 197 099 257 227 198 101 258 229 199 104 259 232 200 106 260 234 201 108 261 236 202 110 262 238 203 112 263 240 204 114 264 242 205 116 265 244 206 118 266 246 207 121 267 249 208 123 268 251 209 125 269 253 210 127 270 255 VY4 Vyknofs4 V Value Vyknofs4 V Value 151 001 211 129 152 003 212 131 153 005 213 133 154 008 214 136 155 010 215 138 156 012 216 140...

Page 134: ...table below SUS U signal input to the DRIVE Assy SUS B signal input to the DRIVE Assy SUS U Gate signal SUS B Gate signal X DRIVE GATE terminal of Q1210 Y DRIVE GATE terminal of Q2210 X DRIVE GATE terminal of Q1109 Y DRIVE GATE terminal of Q2107 50 of the crest value time lag of SUS U and SUS B Δ Tsus iub time lag of SUS U Gate and SUS B Gate Δ Tsus gub Assy VR Value of α X DRIVE Assy VR1002 70 ns...

Page 135: ...f Q2112 becomes the same pulse width 5 nsec as the SUS D signal Note For details on measuring points of waveform see the figure below 50 of the crest value 50 of the crest value 50 of the crest value 50 of the crest value SUS D pulse width Tsus Dg Adjust so that Tsus Dg Tsus D 5 nsec using the variable control shown in the table below SUS D signal input to the DRIVE Assy SUS D signal input to the ...

Page 136: ...s Δ Tsus iub 70 5 nsec Y DRIVE Assy Y DRIVE Assy 1 Measure the SUS D pulse width Tsus D 2 Adjust the pulse width Tsus Dg of the SUS D input signal so that it becomes Tsus D 5 nsec from DIGITAL Assy YSUS D IC2005_A7 Q2105 VR2001 IC2104 Q2110 IGBT TP2109 Q2112 IGBT TP2111 YSUS U from DIGITAL Assy IC2001_A4 Pin 5 IC2101 IC2103 Q2106 IGBT Q2107 IGBT Q2104 Photo Coupler TP2106 TP2107 Q2108 IGBT Pin 7 I...

Page 137: ...6 from the old one and attach it to the new one NEVER turn on the unit before replacement as doing so may damage the PC boards or the product POWER SUPPLY unit POWER SUPPLY unit old POWER SUPPLY unit new P11 P11 1 1 2 Housing wire J126 Disconnect the housing wire J126 from the P11 terminal on the old POWER SUPPLY Unit 2 Connect the housing wire J126 to the P11 terminal on the new POWER SUPPLY Unit...

Page 138: ...n for control 232C cable straight The setting of the Com port cannot be communicated if it doesn t do correctly Please follow a set explanation of PC in the Com port Individual ports are provided for RS 232C and SR connectors with this model Therefore unlike the case of previous models which required switching of exclusive operation between these connectors on the Integrator menu switching is no l...

Page 139: ...on count data CPD Clearing power down histrory CPM Clearing data of the pulse meter CSD Clearing shutdown history CTM Releasing the TRAP SW DW To subtract to the adjustment value 000 to 999 designated by a function command DRV DIZ S00 REV FWD Panel drive power OFF S00 Dither L dither OFF noise OFF S01 Dither L dither ON noise ON S02 Dither L dither OFF noise ON S03 Dither L dither ON noise OFF S01...

Page 140: ... Input switch INPUT 5 Input switch INPUT 6 Input switch INPUT 7 M MKC Panel mask indication off H ramp slant 1 M H ramp slant 4 M Slanting ramp M 30 for aging 05 for aging S06 S00 S01 S02 S03 S04 S05 S06 S07 Input switch INPUT 8 PC S08 S01 S02 S03 S04 S05 Erasing afterimage 1 S07 Erasing afterimage 2 RGB zigzag V reverse S08 White change in luminance level S09 PEAK SEEK RASTER MKS S10 For engineer...

Page 141: ... S39 RGB checker 2 Window GREEN GREEN 1023 Even line horizontal stripes Window BLUE BLUE 1023 Window RED RED 1023 Afterimage check 2 Afterimage check 4 Mod S40 Red single color slanting ramp Mod S41 GREEN single color slanting ramp Mod S42 BLUE single color slanting ramp Mod S43 Black back acnode Mod S44 Horizontal stripes every eight white lines Mod S45 5 for perfect linear Mod S46 6 for perfect ...

Page 142: ...cked with the AV selection PBH Panel white balance adjustment Blue highlight PBL Panel white balance adjustment Blue low light PFN PFS Setup at shipment PFY Factory mode on PGB Independent gamma Blue PGG Independent gamma Green P Mod Main Main Mod N OSD S00 Turning OSD setting to off S01 Turning OSD setting to on O Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Mod Raster ...

Page 143: ...ure cinema Advance PPT S00 Panel protection off S01 Panel protection on S03 Pure cinema Smooth Mod Mod Main Main Main Main Main Main QSP Acquiring the software sub version of the microcomputer at panel side QAJ QMT QNG QPD QPM Acquiring various adjustment values Acquiring temperature of MTB side and Fan speed Acquiring shutdown information of MTB side Acquiring logs of power down points Acquiring ...

Page 144: ...S05 S06 S07 SKM STREAKING correction OFF STREAKING correction mode 1 STREAKING correction mode 2 STREAKING correction mode 3 STREAKING correction mode 4 STREAKING correction mode 5 STREAKING correction mode 6 STREAKING correction mode 7 Mod Mod S01 S02 SMC Smooth clear drive OFF Smooth clear drive ON S01 S02 SQM VIDEO sequence setting PC sequence setting S01 S02 SSM SSCG OFF SSCG ON Mod Mod Mod Mo...

Page 145: ...ctive UP DN is not effective UP DN is not effective UP DN is not effective UP DN is not effective UP DN is not effective UP DN is not effective Y1Z Y2B Mod YSTL_2SF_KSB adjustment Y2K Mod YSTL_2SF_HZ adjustment Y2Z Mod YSTL_FMR_KSB adjustment YNK Mod YSTL_FMR_HZ adjustment YNZ Mod YSTL_KSB adjustment YTK Mod YSTL_HZ adjustment YTZ YSB ZME ZPR Initializing the video EEPROM data Initializing the set...

Page 146: ...A 17 MTB information 3 Grade 1 byte H 18 MTB information 4 System Type 1 byte B 010AE 01A 01A 01A 01A 01A 19 Common version for IF microcomputer 8 byte 20 Boot version of IF microcomputer 4 byte Common version for Main microcomputer 8 byte 21 Boot version of Main microcomputer 4 byte 22 Common version for Multi processor 8 byte 23 Boot version of Multi processor 4 byte Check Sum 2 byte FF 5 Panel ...

Page 147: ...of the main unit 0 Adjustment completed 1 Adjustment not completed 3 Adjustment data backup 0 With backup data 1 No data default 4 5 PD data 0 No PD data 1 Not used 2 POWER 3 SCAN 4 SCN 5V 5 Y DRV 6 Y DCDC 7 Y SUS 8 ADRS 9 X DRV A X DCDC 9 1 SD Sub SQ_LSI 0 No SD Sub data 1 Communication error 2 Drive stop 3 BUSY 4 Version mismatching H S B X SUS C DIG DCDC D Not used E Not used F UNKNOWN 8 SD mai...

Page 148: ...TEMP1 acquisition Temperature value 5 byte 23 5 1 6 TEMP0 acquisition Temperature value 5 byte 28 7 1 7 MAX TEMP1 acquisition Temperature value 5 byte 78 3 1 8 Reserved 4 byte CS 2 byte 94 Command Format Effective Operation Modes Function Remarks QS3 All operations To acquire data on operations of the panel Return data 3 ECO 58 DATA 2 CS 63 Byte The command QS3 is for acquiring data on operational...

Page 149: ... adjustment value 3 byte 128 18 YTK adjustment value 3 byte 128 19 YTZ adjustment value 3 byte 128 20 Y2K adjustment value 3 byte 128 24 R REVISE setting value 1 byte 0 25 G REVISE setting value 1 byte 0 26 B REVISE setting value 1 byte 0 21 Y2Z adjustment value 3 byte 128 22 YNK adjustment value 3 byte 128 23 YNZ adjustment value 3 byte 128 27 ADDRESS 1 2 setting value 2 byte 01 30 ADDRESS 7 8 se...

Page 150: ...g n 00 to 31 18 Transition of brightness by protective operations 0 Upper limit state for brightness 1 Brightness being reduced 2 Lower limit state for brightness 3 Brightness being increased 17 WB interlocked with APL 0 OFF 1 ON 2 WB interlocked ON γ OFF 3 WB interlocked OFF γ ON 1 Drive sequence 50V Video 50 Hz 60V Video 60 Hz 72V Video 72 Hz 75V Video 75 Hz 60P PC 60 Hz 2 Standard nonstandard S...

Page 151: ... data 1 byte 0 15 Data from the hour meter for the fifth latest PD 8 byte 00000715 16 Sixth latest 1st PD data 1 byte A 17 Sixth latest 2nd PD data 1 byte 2 18 Data from the hour meter for the sixth latest PD 8 byte 00000552 19 Seventh latest 1st PD data 1 byte A 20 Seventh latest 2nd PD data 1 byte 0 21 Data from the hour meter for the seventh latest PD 8 byte 00000213 22 Eighth latest 1st PD dat...

Page 152: ...16 Sixth latest SD data 1 byte 2 17 Sixth latest SD subcategory data 1 byte 5 18 Data from the hour meter for the sixth latest SD 8 byte 000000451 19 Seventh latest SD data 1 byte 0 20 Seventh latest SD subcategory data 1 byte 0 21 Data from the hour meter for the seventh latest SD 8 byte 00000000 22 Eighth latest SD data 1 byte 0 23 Eighth latest SD subcategory data 1 byte 0 24 Data from the hour...

Page 153: ...5 1 byte 12 FLAGS Information 6 1 byte 13 HMG HG Model Version 10 byte 14 User Password 4 byte 15 Check Sum 2 byte Command Format Effective Operation Modes Function Remarks QSE Every time Output of status Induce it peculiar individual information is acquired Data Arrangement Part Order Data Length Output Example Received Command name 3 byte QMT 267 1 009 5 1 0 MTB A D value of MTB side Temperature...

Page 154: ... 1 byte 11 MTB hour meter for the 3rd latest NG 7 byte 12 Reserved 3 byte 29 8th latest NG No 1 byte 30 Subcategory No for the 8th latest NG 1 byte 31 MTB hour meter for the 8th latest NG 7 byte 32 Reserved 3 byte 33 Check Sum 2 byte Frequency Part Part Remarks Operation MTB part Immediately Shutdown Immediately Shutdown 5 Shutdown signal from audio amp short circuit of speaker terminal Shutdown a...

Page 155: ...ication error of IF microcomputer Shutdown 2 Communication error of sequence processor Shutdown No 10 Subcategory Information on Abnormally in FAN Value Shutdown Factor Remarks Operation 1 FAN 1 Shutdown 2 FAN 2 FHD only Shutdown No 12 Subcategory Information on Failure in Digital Tuner Value Shutdown Factor Remarks Operation 1 DTV starting failure Turn off the screen then reset the device 2 DTV c...

Page 156: ... of still picture 1 Byte 1 19 Result of detection of cracking in the panel 1 Byte 1 20 Result of detection for scanning protection 1 Byte 1 21 Result of detection for external protection 1 Byte 1 22 Transition of protection operation 1 Byte 0 23 Reserved 4 Byte CS 2 Byte 27 Command Format Effective Operation Modes Function Remarks QSI All operations To acquire all data on input video signals Retur...

Page 157: ...mat Operation Remarks Effective Operation Modes Control FAJ During FAY To make the flag setting that indicating that adjustment of the panel unit has been completed Writing 00 to the 4 k byte ROM and copying to the 2 k byte ROM This takes at least 350 mS UAJ To make the flag setting that indicating that adjustment of the main unit has not been completed Writing F0 to the 4 k byte ROM CBU To make t...

Page 158: ...e component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES Speed clamp 3 Bead band 3 Scre...

Page 159: ...1471 English French Spanish 8 Caution Card ARM1239 9 Cleaning Caution U ARM1303 10 Accessory Caution ARM1304 NSP 11 Warranty Card ARY1196 NSP 12 Card Register ARY1156 13 Polyethylene Bag AHG1394 14 Vinyl Bag AHG1347 15 Pad 428 T L AHA2666 16 Pad 428 T R AHA2667 17 Pad 428 B L AHA2664 18 Pad 428 B R AHA2665 19 Under Carton 428 AHD3587 20 Upper Carton 4280HD AHD3590 21 Packing Sheet AHG1352 22 Paper...

Page 160: ...PDP 4280HD 160 1 2 3 4 1 2 3 4 C D F A B E 10 2 REAR SECTION B A A B MAIN CN4109 TANSHI CN8802 TANSHI CN8801 MAIN CN4110 USB Refer to 10 3 FRONT SECTION ...

Page 161: ...A AED1317 17 Inner Grip Assy AMR3693 18 Gasket USB ANK1846 NSP 19 Name Label 4280HD AAL2947 20 Bolt Caution Label U AAX3534 NSP 21 Serial Seal AAX3182 22 Label A U AAX3478 23 Label B U AAX3535 24 Label C U AAX3501 25 Terminal Panel B 42U ANC2447 26 Function Button Panel AMB2906 27 Side Input Cover AMB2911 28 Function Button AAC1562 29 Power Button AAD4145 30 Function Button Sheet 8U AAK2919 31 Inp...

Page 162: ...PDP 4280HD 162 1 2 3 4 1 2 3 4 C D F A B E 10 3 FRONT SECTION Rear view MAIN CN4109 MAIN CN4107 Refer to 10 4 CHASSIS SECTION 1 2 ...

Page 163: ...tion Sheet B AED1284 10 Isolation Sheet AED1289 11 Front Case Assy 428PU AMB3015 12 Panel Cushion V 42 AED1323 13 Panel Cushion H 42 AED1322 14 Pioneer Name Plate 42 AAM1115 15 Punching Sheet 428 AAS1016 16 Front Collar AMR3695 17 Isolation Cushion B AED1326 18 Sensor Filter AAK2926 19 Screw 3 x 30P ABA1350 20 Screw M3 x 4 ABA1354 21 Screw APZ30P080FTB 22 Insulation Sheet A AED1283 23 Front Cushio...

Page 164: ...DP 4280HD 164 1 2 3 4 1 2 3 4 C D F A B E 10 4 CHASSIS SECTION 1 2 POWER P10 MAIN CN4103 Cleaning liquid GEM1004 Cleaning paper GED 008 Refer to 10 7 MULTI BASE SECTION Refer to 10 5 CHASSIS SECTION 2 2 ...

Page 165: ...ANG2833 13 Panel Holder V1 427 ANG2920 14 Panel Holder V2 427 ANG2921 15 Panel Holder H 427 ANG2922 16 Multi Base Holder ANG2937 17 Floating Rubber 80 AEB1427 18 Ferrite Core Holder AEC1818 19 Flat Clamp AEC1879 20 Locking Wire Saddle AEC1948 21 Mini Clamp AEC2128 22 Re use Wire Saddle AEC2091 23 Re use Wire Saddle AEC2118 24 Address Gasket 42 ANK1877 25 Gasket 427 ANK1895 26 Gasket D ANK1840 27 S...

Page 166: ... C D E E G H I I J K L N N O O P Q R R Q P M M L K J H G F F A B C D MAIN CN4101 MAIN CN4106 TANSHI CN8806 MAIN CN4105 AC inlet XGA POWER SW CN2791 Refer to 10 6 PANEL CHASSIS SECTION Note Once the ferrite core is detached it cannot be reattached Attach a new ferrite core ...

Page 167: ...J211 ADD1489 14 4P Housing Wire J110 ADX3327 15 14P 5P Housing Wire J104 ADX3522 16 9P 6 5P Housing Wire J101 ADX3534 17 8P 5P Housing Wire J102 ADX3535 18 8P 4P Housing Wire J108 ADX3537 19 4P Housing Wire J109 ADX3538 20 Housing Wire J126 ADX3545 21 Conductive Plate Y 428 ANG3082 22 Nylon Rivet AEC1671 23 Flat Clamp AEC1879 24 Locking Wire Saddle AEC1948 25 Card Spacer AEC1957 26 PCB Spacer AEC1...

Page 168: ...PDP 4280HD 168 1 2 3 4 1 2 3 4 C D F A B E 10 6 PANEL CHASSIS SECTION ...

Page 169: ...SS Assy AWV2451 NSP 3 42 SCAN A Assy AWW1266 NSP 4 42 SCAN B Assy AWW1267 NSP 5 Plasma Panel 428 Assy AWU1247 6 Insulation Bushing 1 5 AEB1482 7 PCB Spacer AEC1941 8 Address Silicone A AEH1093 9 Conductive Plate Holder AMR3446 10 Address Holder 428 AMR3707 11 Conductive Plate X 428 ANG3080 12 Address Plate 428 ANG3084 13 Screw ABA1351 14 Screw ABA1364 ...

Page 170: ... 3 4 1 2 3 4 C D F A B E 10 7 MULTI BASE SECTION A B B D USB side Fan P9 P8 POWER 42 DIGITAL CN3001 SIDE KEY CN9501 42RLS IR CN9751 42 60LED CN9601 POWER P3 SIDE IO CN9352 SIDE IO CN9351 E D E F F C C Speaker POWER P5 A ...

Page 171: ...J114 ADX3539 12 6P Housing Wire J115 ADX3540 13 11P Housing Wire J118 ADX3541 14 8P 4P Housing Wire J119 ADX3542 15 7P Housing Wire J125 ADX3543 16 3P Housing Wire J127 ADX3546 17 Harness Clip AEC2130 18 Locking Card Spacer AEC1429 19 Wire Saddle AEC1745 20 Re use Wire Saddle AEC1945 21 Silicone Sheet Audio AEH1143 22 POD Cover AMR3542 23 Multi Base Assy U ANA2102 24 Terminal Panel A U ANC2440 25 ...

Page 172: ...PDP 4280HD 172 1 2 3 4 1 2 3 4 C D F A B E 10 8 PDP SERVICE ASSY 428 Exterior Section ...

Page 173: ...R3708 14 Y Drive Sheet 428 AMR3709 15 X Drive Sheet 428 AMR3710 16 Address Gasket 42 ANK1877 NSP 17 Front Case Assy 428 service AMB3058 18 Rear Case 428 ANE1667 NSP 19 Drive Voltage Label ARW1097 20 Screw 3 x 40P ABA1332 21 Screw ABA1351 22 Screw 4 x 18 ABA1353 23 Screw ABZ30P080FTC 24 Screw AMZ30P060FTB 25 Screw APZ30P080FTB 26 Screw TBZ40P080FTB 27 Inner Grip Assy AMR3434 28 Isolation Sheet AED1...

Page 174: ... STAND TABLE TOP STAND PARTS LIST Front Bottom view Rear Mark No Description Part No 1 Base Cover Assy AXY1174 2 Stand Pipe L Assy AXY1180 3 Stand Pipe R Assy AXY1181 4 Screw ABA1357 5 Screw M8 x 23 ABA1371 6 Screw M8 x 60 ABA1372 Mark No Description Part No ...

Page 175: ...PDP 4280HD 175 5 6 7 8 5 6 7 8 C D F A B E ...

Page 176: ...contents Mark Date Rev No SM Correction No Revision Page 1 22 Jan 07 002 Delete the description of the reference service manual Coversheet 2 20 Jan 09 003 SCH08025 Correct numbers of the following parts EXPLODED VIEWS PACKING SECTION 3 Battery Cover 159 ...

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