Panasonic TH-85PF12U Service Manual Download Page 43

Page: 43 / 83

TH-85PF12U

25. Disconnect the connectors of P-Board (Main_1) (CM1,

CM2, CM3, CM4, CM5, P2).

26. Disconnect the connector of C3-Board (upper) (C35).
27. Remove 3 screws ( ) and then remove P-Board protect

spacers.

28. Remove 7 screws ( ) and then remove P-Board

(MAIN_1).

29. Disconnect the connectors of P-Board (Main_2) (CM1,

CM2, CM3, CM4, P6, P11).

30. Disconnect the connector of C2-Board (lower) (C25).
31. Remove 3 screws ( ) and then remove P-Board protect

spacers.

32. Remove 7 screws ( ) and then remove P-Board

(MAIN_2).

33. Disconnect the connectors (P9, P25, P91).
34. Remove 9 screws and then remove P-Board (SUB).

35. Disconnect the connector (F1).
36. Remove 5 screws and then remove F-Board.

37. Disconnect the connector (SS21).
38. Remove the flexible cables from the connectors (D31,

D32, D33, D34, SC20).

39. Remove 4 screws and then remove D-Board.

40. Remove 4 screws and then remove PB-Board.

Summary of Contents for TH-85PF12U

Page 1: ...ce Mode 13 6 1 CAT Computer Aided Test mode 13 6 2 IIC mode structure following items value is sample data 16 7 Troubleshooting Guide 17 7 1 Self Check 17 7 2 No Power 19 7 3 No Picture 19 7 4 Local screen failure 20 8 Service Fixture Tools 21 8 1 Service Stand 21 8 2 SC jig 22 9 Disassembly and Assembly Instructions 23 9 1 Rear Cover and Board 23 9 2 Location of Rear Cover screws 24 9 3 Removal o...

Page 2: ... C4 Board lower 37 9 31 Removal of AC Cord 38 9 32 Removal of Front Glass V1 V3 Board and Cabinet Assy 38 9 33 Removal of Plasma Display Panel 40 10 Measurements and Adjustments 45 10 1 Adjustment Procedure 45 10 2 Adjustment 50 11 Block Diagram 55 11 1 Diagram Notes 55 11 2 Main Block 1 of 2 Diagram 56 11 3 Main Block 2 of 2 Diagram 57 11 4 Block 1 of 8 Diagram 58 11 5 Block 2 of 8 Diagram 59 11 ...

Page 3: ...n the jumpered AC plug and each exposed metal lic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metal lic part has a return path to the chassis the reading should be between 1Mohm and 5 2Mohm When the exposed metal does not have a return path to the chassis the reading must be Figure 1 1 1 2 Leakage Current Hot Check See Figure 1 1 Plug the AC cord...

Page 4: ...posure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not re...

Page 5: ...Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb sol d...

Page 6: ...6 TH 85PF12U 3 Service Navigation 3 1 Service Hint ...

Page 7: ...4 upper SC Scan drive C1 lower Data drive 1 lower SU Scan out Upper Non serviceable SU Board should be exchanged for service C2 lower Data drive 2 lower C3 lower Data drive 3 lower C4 lower Data drive 4 lower SD Scan out Lower Non serviceable SD Board should be exchanged for service P MAIN_1 Power supply P MAIN_2 Power supply P SUB Power supply SS Sustain drive F ACIN FILTER SS2 Sustain out Upper ...

Page 8: ...8 TH 85PF12U 3 2 Applicable signals ...

Page 9: ...9 TH 85PF12U ...

Page 10: ...ning frequency 48 120 Hz Connection terminals HDMI A B TYPE A Connector 2 COMPONENT RGB IN Y G BNC with sync 1 0 Vp p 75 ohm PB B BNC PR R BNC 0 7 Vp p 75 ohm AUDIO IN RCA PIN JACK 2 0 5 Vrms PC IN HIGH DENSITY Mini D SUB 15PIN Y or G with sync 1 0 Vp p 75 ohm Y or G without sync 0 7 Vp p 75 ohm B PB CB 0 7 Vp p 75 ohm R PR CR 0 7 Vp p 75 ohm HD VD 1 0 5 0 Vp p high impedance AUDIO IN M3 JACK 0 5 ...

Page 11: ...11 TH 85PF12U 5 Operating Instructions ...

Page 12: ... down Remocon User Level Off Remote key invalidation Off Valid key is all key of remote User1 Valid key are only Stand by ON OFF Input Direct input Picture Sur round Sound mute On Off and volume adjustment User2 Valid key is only Stand by ON OFF User3 All keys are null and void Off timer function Enable Off timer operation Enable Disable Initial Power Mode Normal Sets the power mode of the unit fo...

Page 13: ...and switch off the main power 6 1 1 IIC mode Select the IIC mode by Up Down button on the remote control at the front page of CAT mode and then press the Action button on the remote control Subject and item are mentioned on IIC mode structure To exit the IIC mode press the R button on the remote control ...

Page 14: ...tton on the remote control more than 3 seconds Memory data change To exit the CD mode press the R button on the remote control 6 1 3 SD mode Select the SD mode by Up Down button on the remote control at the front page of CAT mode and then press the Action button on the remote control To exit the SD mode press the R button on the remote control ...

Page 15: ... on the remote control at the front page of CAT mode and then press the Mute button on the remote control more than 3 seconds To exit the ID mode press the R button on the remote control Number Destination Number Destination 0 Japan 16 1 North America 17 2 Europe 18 China 3 Others 19 China Hotel 4 Britain 20 Russia 5 Taiwan 21 Russia Hotel 6 Thailand 22 Hong Kong 7 23 8 Japan Hotel 24 9 North Amer...

Page 16: ...16 TH 85PF12U 6 2 IIC mode structure following items value is sample data ...

Page 17: ... time pressing the OFF TIMER button on the remote control and the screen will show If the IIC ports have been checked and found to be incorrect Or not located then will appear in place of OK 01 in the line of the PTCT means the number of blinks of the Power LED is 1 Reference to 7 1 2 H09 in the line of the PTCT is the error code To exit the CAT mode switch off the main power Note The line of the ...

Page 18: ...hart 2 Contents When an abnormality has occurred to the unit the protection circuit operates and resets to the stand by mode At this time the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit Refer to 7 1 1 Display Indication About blinking LED ...

Page 19: ...H 85PF12U 7 2 No Power First check point There are following 3 states of No Power indication by power LED 1 No lit 2 Green is lit then turns red blinking a few seconds later 3 Only red is lit 7 3 No Picture ...

Page 20: ...20 TH 85PF12U 7 4 Local screen failure Plasma display may have local area failure on the screen Fig 1 is the possible defect P C B for each local area Fig 1 ...

Page 21: ...hat the Alignment bar is set to the Service Stand 3 Remove 2 screws 4 Join the stand hooks to the 4 notches on the Service Stand 5 Tighten 2 screws 6 Remove the Alignment bar then start conducting repairs and servicing 7 After conducting repairs and servicing remove the plasma display from the Service Stand in reverse order Note Do not over tighten the screws as this could cause the fixtures to de...

Page 22: ...aged if all connector is not removed for example remove connector only for SU board and stay connecting with SD board The board will be damaged 2 Connect SC jig to connector SC51 at left bottom side of SC board 3 Turn on the TV Display Unit and confirm the power LED blinking LED blinking Possible cause of failure is in SC board No LED blinking Lighting or no lighting Possible cause of failure is i...

Page 23: ...move for each board exchange Board Name Rear Cover D Board B C DS Board B SS Board D SC Board A SU Board A SD Board A C1 Board upper A B C2 Board upper B C C3 Board upper B C C4 Board upper C D C1 Board lower C D C2 Board lower B C C3 Board lower B C C4 Board lower A B H5 Board B S1 Board A SS2 Board D SS3 Board D V1 Board A B C D V2 Board A V3 Board A B C D PB Board B P Board MAIN_1 C P Board MAI...

Page 24: ...24 TH 85PF12U 9 2 Location of Rear Cover screws 9 2 1 Removal of Rear Cover A 1 Remove Eye Bolt Covers M12 HA Board Unnecessary DN Board B HHH Board Unnecessary Board Name Rear Cover ...

Page 25: ...ve the Rear Cover A 9 2 2 Removal of Rear Cover B 1 Remove screws 26 12 and then remove the Rear Cover B 9 2 3 Removal of Rear Cover C 1 Remove screws 28 4 and then remove the Rear Cover C 9 2 4 Removal of Rear Cover D 1 Remove Eye Bolt Covers M12 ...

Page 26: ...ews B 3 Remove 4 screws C and then remove HHH Board 9 4 Removal of HA Board 1 Remove 4 screws D and then remove the HA Terminal Block 2 Remove 4 screws E 3 Remove 3 screws F and then remove HA Board 9 5 Removal of H5 Board 1 Remove 2 screws and then remove H5 Board Block 2 Disconnect the connector H51 3 Remove 1 screw G 4 Remove 2 screws H and then remove H5 Board ...

Page 27: ...e the Slot Case 4 Disconnect the connector DS14 5 Remove 10 screws and then remove the Fixed Plate 6 Disconnect the connectors DS2 DS4 DS6 DS9 DS15 7 Remove the flexible cables from the connectors DS1 DS3 8 Remove 3 screws and then remove DS Board 9 7 Removal of HX Board 1 Remove the Slot Case Refer to Removal of DS Board 2 Disconnect the connector HX1 3 Remove 4 Hexagonal Head screws and 2 screws...

Page 28: ...performed by MS mode after DN Board exchange 9 9 Removal of PB Board 1 Disconnect the connectors PB30 PB31 PB56 PB59 PB61 PB62 PB64 PB66 PB69 PB71 2 Remove 4 screws and then remove PB Board 9 10 Removal of D Board Check that no bright points appears by Ve Life adjustment after both D and DN board exchange 1 Remove the Eye Bolt M12 2 Remove 4 screws and then remove the Rear Cover Angle block center...

Page 29: ...7 screws and then remove P Board MAIN_1 9 12 Removal of P Board MAIN_2 1 Disconnect the connectors CM1 CM2 CM3 CM4 P6 P11 P35 2 Remove 3 screws and then remove P Board protect spacers 3 Remove 7 screws and then remove P Board MAIN_2 9 13 Removal of P Board SUB 1 Remove the Rear Cover Angle block center Refer to Removal of D board 2 Disconnect the connectors CS1 CS2 CS3 CS4 CS5 CS6 CS7 CS8 CS9 P7 P...

Page 30: ... Disconnect the connectors F1 F9 F91 4 Remove 5 screws and then remove F Board 9 15 Removal of S1 Board and V2 Board 1 Remove 1 screw 2 Remove 1 screw and then remove the Side Power Unit 9 15 1 Removal of S1 Board 1 Remove 2 screws J and then remove the Power Button Bracket 2 Remove 1 screw K 3 Disconnect the connector S34 and then remove S1 Board 4 Remove 2 hooks and then remove the Power Button ...

Page 31: ... and then remove the 5 Range Button from V2 Board 9 16 Removal of SU Board 1 Remove the flexible cables from the connectors SU1 SU2 SU3 SU4 SU5 SU6 SU11 2 Disconnect the connector SU41 3 Remove 4 screws 4 Remove 3 screws and then remove SU Board Note when fixing SU Board Screw on 3 screws firstly 9 17 Removal of SD Board 1 Remove the Side Power Unit Refer to Removal of S1 Board and V2 Board ...

Page 32: ... 9 18 Removal of SC Board 1 Remove the Side Power Unit Refer to Removal of S1 Board and V2 Board 2 Remove 6 screws and then remove Nuts For M12 Eye Bolt side 3 Disconnect the connectors SU41 SD42 SD46 4 Remove 9 screws 5 Remove 6 screws and then turn over SU Board and SD Board to the left Note Do not damage the Flexible Cables of SU Board and SD Board and the parts on SC Board Note when fixing SU ...

Page 33: ...tors SS51 SS52 SS53 SS54 3 Remove 5 screws and then remove SS2 Board 9 20 Removal of SS3 Board 1 Disconnect the connector SS32 2 Remove the flexible cables from the connectors SS59 SS60 SS61 SS62 3 Remove 5 screws and then remove SS3 Board 9 21 Removal of SS Board Ve adjustment is performed by IIC mode after SS board exchange 1 Disconnect the connectors SS11 SS21 SS32 SS34 2 Remove the flexible ca...

Page 34: ... Relay Connectors 2 Remove 16 screws and then remove the Fan Blocks 1 2 3 4 3 Remove 8 screws and then remove the Fan A B 4 Remove 8 screws and then remove the Fan C D 5 Remove 8 screws and then remove the Fans E F 6 Remove 8 screws and then remove the Fan G H 7 Reassemble the Fans in reverse order ...

Page 35: ... and then remove the flexible cables from the connectors CA1 CA2 CA3 CA4 4 Remove 6 screws and then remove C1 Board upper 9 24 Removal of C2 Board upper 1 Remove the Eye Bolt M12 2 Remove 2 screws and then remove the Rear Cover Fix ing Metal upper_center 3 Remove the Fan Block 2 Refer to Removal of Fan 4 Remove the flexible cables from the connectors C20 C21 C22 5 Remove 8 screws and then remove t...

Page 36: ...oard upper 9 26 Removal of C4 Board upper 1 Remove 2 screws and then remove the Rear Cover Fix ing Metal upper_left 2 Remove the flexible cable from the connector C40 3 Remove 8 screws and then remove the flexible cables from the connectors CA13 CA14 CA15 CA16 4 Remove 6 screws and then remove C4 Board upper 9 27 Removal of C1 Board lower 1 Remove 2 screws and then remove the Rear Cover Fix ing Me...

Page 37: ... then remove the flexible cables from the connectors CA5 CA6 CA7 CA8 6 Remove 6 screws and then remove C2 Board lower 9 29 Removal of C3 Board lower 1 Remove the Rear Cover Fixing Metal lower_center Refer to Removal of C2 Board lower 2 Remove the flexible cables from the connectors C30 C31 C32 3 Remove 8 screws and then remove the flexible cables from the connectors CA9 CA10 CA11 CA12 4 Remove 6 s...

Page 38: ... Cover Holder Refer to Removal of C2 Board lower 2 Disconnect the connector F1 3 Remove 3 screws and then remove the AC Cord 9 32 Removal of Front Glass V1 V3 Board and Cabinet Assy 1 Disconnect the connectors DS15 S34 2 Disconnect 2 Relay Connectors 3 Remove the Side Power Unit Refer to Removal of S1 Board and V2 Board 4 Remove 16 screws and then remove Cabinet Block 5 Pull the bottom of the Cabi...

Page 39: ...he Sponges in order along each Fixed Angles top bottom left right Note The sponges are parts which cannot be recycled Please use the new article when you exchange the Front Glass 9 32 2 Removal of V1 Board and V3 Board 1 Remove 1 screw N 2 Disconnect the connector V1 and then remove V1 Board 3 Remove 1 screw P 4 Disconnect the connector V3 and then remove V3 Board 9 32 3 Removal of Cabinet Assy 1 ...

Page 40: ...rom the edge of the cabinet Note The felts are parts which cannot be recycled Please use the new article when you exchange the Cabinet 9 33 Removal of Plasma Display Panel The C1 upper lower C2 upper lower C3 upper lower C4 upper lower SS SS2 SS3 SC SU SD Boards and flexible cables between D C Boards and D SC Boards are connected with the Plasma Display Panel for the repair 1 Remove the Rear Cover...

Page 41: ...f the Cabinet Block forward and lift 8 Remove the Cabinet Block 9 Remove 4 screws and then remove the Cabinet Position ing Metals left right 10 Remove 1 Eye Bolt M12 11 Remove 2 Eye Bolt Covers M12 12 Remove 2 Eye Bolt Covers 13 Remove 4 screws and then remove the Rear cover Angle Block center 14 Remove 2 screws and then remove the AC Cord Cover Holder ...

Page 42: ... the Fan Blocks 1 2 3 4 18 Disconnect the connectors DN3 DN5 DN9 19 Remove the flexible cables from the connectors DN1 DN2 20 Remove 5 screws and then remove the DN Board and Fixed Plate 21 Disconnect the connector H51 22 Remove 2 screws and then remove H5 Borad Block 23 Disconnect the connectors DS4 DS6 24 Remove 3 screws and then remove the Slot Block ...

Page 43: ...1 30 Disconnect the connector of C2 Board lower C25 31 Remove 3 screws and then remove P Board protect spacers 32 Remove 7 screws and then remove P Board MAIN_2 33 Disconnect the connectors P9 P25 P91 34 Remove 9 screws and then remove P Board SUB 35 Disconnect the connector F1 36 Remove 5 screws and then remove F Board 37 Disconnect the connector SS21 38 Remove the flexible cables from the connec...

Page 44: ...44 TH 85PF12U 41 Remove 3 screws and then remove the AC Cord 42 Remove 4 screws and then remove the Fan Box 43 Exchange the Plasma Display Panel ...

Page 45: ...ation of Vad adjustment When Vad 135V Voltage of Vscn is 10V 4V 10 1 1 2 Adjustments Adjust driver section voltages Refer to the panel data on the Panel Label Check or adjust the following voltages with the multimeter See the Panel Label See chap 10 1 6 Name Test Point Voltage Volume Remarks Vsus SC side TPVSUS SC Vsus 2V VR251 P_Main_1 Vsus SS side TPVSUS SS Vsus 2V VR251 P_Main_2 Ve TPVE SS Ve 1...

Page 46: ...rn white pattern signal by IIC mode 2 Set the picture controls as follows Picture menu Standard Picture 25 Aspect Full 3 Connect Oscilloscope to TPSC1 and adjust VR16601 for 125V 5V Test Point Volume Level TPSC1 SC VR16601 SC 125V 5V at 50 µs period on the down slope ...

Page 47: ...ust the volume 10 1 6 Ve adjustment 1 After exchange SS board connect the multimeter to the testpoint TPVE SS 2 Select Ve Mode by IIC mode See chap 6 1 1 and 6 2 P C B Name Test Point Voltage Volume Remarks P Board Main_1 Vsus TPVSUS SC Vsus 2V VR251 P_Main_1 Vda TP9 P_Main_1 70V 1V 2V Fixed P Board Main_2 Vsus TPVSUS SS Vsus 2V VR251 P_Main_2 Vda TP9 P_Main_2 70V 1V 2V Fixed SC Board Vad TPVAD SC...

Page 48: ...ode to 4 10 1 7 2 After exchange Plasma Display Panel 1 Select Ve Mode by IIC mode See chap 10 1 6 2 Check that the Ve Mode is set to 4 3 Check that no bright nolit points appears on the display 4 Exit the IIC mode 10 1 8 Bright or Nolit appears on the display 1 Select Ve Mode by IIC mode See chap 10 1 6 2 Check and remember the value of Ve Mode 3 If bright points appears change Ve Mode lower unti...

Page 49: ...49 TH 85PF12U 10 1 9 Adjustment Volume Location 10 1 10 Test Point Location ...

Page 50: ...so the maximum drive value in R G B becomes FCh 8 Set color temperature to NORMAL Mid 9 Fix G drive at E0h and adjust B drive and R drive so the highlight window s x y becomes the Color temperature NORMAL Mid in the below table 10 Increase R G B together so the maximum drive value in R G B becomes FCh 11 Set color temperature to WARM Low 12 Set G drive to E0h and adjust B drive and R drive so the ...

Page 51: ...51 TH 85PF12U ...

Page 52: ...so the maximum drive value in R G B becomes FCh 8 Set color temperature to NORMAL Mid 9 Fix G drive at E0h and adjust B drive and R drive so the highlight window s x y becomes the Color temperature NORMAL Mid in the below table 10 Increase R G B together so the maximum drive value in R G B becomes FCh 11 Set color temperature to WARM Low 12 Set G drive to E0h and adjust B drive and R drive so the ...

Page 53: ...53 TH 85PF12U ...

Page 54: ...54 TH 85PF12U ...

Page 55: ...TH 85PF12U 55 11 Block Diagram 11 1 Diagram Notes ...

Page 56: ...FACE SYNC PROCESSOR SOUND PROCESSOR from P MAIN_1 P6 10bit LVDS FAN CONTROL P 15V SOS 9V DS SOS DET CIRCUIT 15V P COMPONENT V3 30bit_RGB VIDEO SIGNAL PROCESSOR HD VD_3 L R_2 STB 5V DS BOARD SOS HD VD_1 DS11 9V AUDIO DAC LVDS_A 9V P L R_4 5V FAN SOS DN2 5V STB 5V STB HD VD AUDIO OUT 5V P STB 5V LVDS RX KEY SWITCH 15V FAN Y PB PR HD VD_4 14V LAN LAN 15V 9V SLOT1 REMOTE IN DS14 R LINE OUT B Y PB PR_1...

Page 57: ...a DATA DRIVER VIDEO DATA C20 VIDEO DATA 3 3V P C30 VIDEO DATA C10 3 3V P C40 DATA DRIVER 3 3V P DATA DRIVER C31 DATA DRIVER 3 3V P DATA DRIVER C21 DATA DRIVER DATA DRIVER DATA DRIVER C22 3 3V P Vda DATA DRIVER UPPER DATA DRIVER DATA DRIVER DATA DRIVER UPPER VIDEO DATA C1 C2 Vda Vda DATA DRIVER DATA DRIVER UPPER DATA DRIVER DATA DRIVER DATA DRIVER DATA DRIVER C32 3 3V P DATA DRIVER VIDEO DATA SS24A...

Page 58: ... B A2 H1 DS13 P1 PR R B15 DDC0_IIC A36 Q3302 USE IC3329 CONFIG ROM FPGA S0 3 RESERVE1 RESERVE1 S0 3 FACTORY nCONFIG 3 3V DS12 RESERVE6 HDMI_IIC FACTORY IC3342 HD FHD IIC HDMI_5V_DET1 SLOT_SCL For FHD FOR B38 HDMI_CEC 5V EDID A P2 SLOT15V BUFFER UV2 UV9 R EEPROM 5V HDMI IC3321 5V FOR H3 A22 SLOT9V 3 3VREG SLOT9V 5V RESET R_OUT DECODE 5V HDCP KEY IC3326 HDMI_5V_DET1 BUFFER BUFFER HDMI_R SLOT5V EDID ...

Page 59: ...24 TXC REMOTE_OUT_S3 REMOTE SLOT2 TX9 PC VD 5V_RXD_LAN B17 TX0 12 B15 LED_G Y_1 A2 SOS_S1 LED_G R REMOTE RECEIVER SOS PR R AUDIO IN L 13 A28 SLOT9V A17 A40 B23 SDA SCL_S1 DAC0 PR R A34 EEPROM B28 IIC_CONT3 SRQ LED_R SOS_S2 B19 V1 REMOTE RECEIVER B24 TXD_S2 LAN1 IIC3 SLOT15V PR_2 B37 DS2 RXD_S3 Y G IIC SW 5V B21 RESET IC3002 IIC_DATA1 STB5V HDMI_L B15 D8201 D8209 PB B 2 B37 2 SLOT2_DET B36 LAN SERI...

Page 60: ... 7 Q801 A_CLK 24 15V FAN SLOT2_DET IIC3 38 VDD COMPONENT SELECT PR M PB M Y M SLOT3_DET S2_1 2 3 LAN 14V_ON OFF A_OA OE 53 22 15V SND COMPONENT SELECT S_DATA2 59 FSTB 15V 5 Q8010 11 D8010 VCC HD_M 9 IC8017 IC8014 LAN 14V_ ON OFF SYNC SIGNAL PROCESSOR 15V P ALL_OFF B_OA OE 1 TONE P MAIN_1 P6 S_CLOCK2 IIC2 A_EA EE IIC_SW_DAC3 9V P VD_M 12 L R HD Y PB PR_2 VD 12 9V P 14 L R_1 ALL_OFF R PR_M 3 13 VCC ...

Page 61: ... CONVERTER DATA 13 RECEIVER S_CLOCK2 SCW4 IN FAN SOS 3 3V 57 47 IIC2 DDR_SDRAM A_CLK IC4515 30 RESET RXD_TU LAN0 DAC1 1 8V AVDD PI2D 20 29 65 B_OA OE IC4501 Q4003 LAN 14V_ON OFF SOUND_MUTE IC4513 31 KEY_INPUT Q4014 HS VS CLK SDA3 SCL3 LED_R FLASH MEMORY DAC1 HDA VDA SCW IN A 5V 3 3V MCCLK 3 MCLD R G B Y_M DN5 PI2G0 G9 IIC4 D_RXD IIC CONT REMOTE HSYNC PI2D 0 29 S_DATA3 54 HS VS CLK 1 16 DN2 HS VS C...

Page 62: ...OWER MICOM Vda CS4 CS9 BIAS1 FILTER Vda_DET L604 L605 2 Vsus_ON D25 BIAS_ON Q601 Q602 1 12 LIVE CM2 RECTIFIER MAIN RELAY2_ON 6 1 P SUB 15V Q353 7 PC401 F POWER MICOM IC555 D603 607 L604 L605 Vda Q601 Q602 PC202 NEUTRAL Vda_ON 6 2 LIVE 12 Q353 Vda CONTROL P91 RECTIFIER 7 15V P PC401 Vda_OUT L652 D401 Vda L651 Q203 PC202 FILTER Vda_ON CM4 Vda CONTROL 15V_OUT Vda_OUT 1 Q551 D401 1 2 Q203 CS7 MAIN REL...

Page 63: ... ON OFF POWER SOS PANEL MICOM D_IIC1 FLASH MEMORY ALARM SOS8_SS 3 3V PLASMA AI PROCESSOR 1 IIC 15V P DET LVDS DATA LVDS DATA 3 3V STB 67 CPG with SS IIC_CLK1 DDR I F 5V P DET PANEL STATUS 1 IC9902 03 29 1 2V IC9303 D_IIC2 D_IIC2 3 3V P DATA DRIVER IC9001 SOS6_SC1 12 PD3H D6 1 2V SOS7_SC2 POWER SOS 30 D_TXD DN5 GenX7 31 H V SYNC CONTROL 1 DISCHARGE CONTROL BUFFER 3 3V P DET 15V P 14 D_IIC2 FACTORY ...

Page 64: ...6V F SC2 SCAN DRIVE 2 SU1 SU6 2 23 14 OC1 PHOTO COUPLER 6 13 SS 22A SCAN IC16251 1 CRC1 4 SCAN OUT UPPER SC 42 13 19 FOR FACTORY USE OC2 SOS8_SS Q16052 6 Vfo SD1 SD6 Q16490 22 USL CML LED G SD 42 SS2 SU 41 NAND GATE PC16301 Q16876 PLASMA PANEL CONNECTOR Q16608 PHOTO COUPLER UEH PC16684 VSCN F CML SS 24A IC16725 D16051 5 DRIVER Q16024 D16464 SEPA PROTECT 7 FPC DET IC16561 62 IC16563 VE GEN 1 Vsus Q...

Page 65: ...DATA DRIVER UPPER 53 52 PANEL DRIVER 3 3V P PANEL DRIVER 4 PANEL DRIVER CA 12 55 16 2 59 CA 15 D32 2 BUFFER CONTROL DATA C32 2 VIDEO DATA CA3 3 3V P DATA DRIVER LOWER C20 Vda VIDEO DATA CA2 4 1 3 3V P C21 4 C40 CA4 CA 12 3 3V P 3 3V P 55 CA 13 4 CA 16 CONTROL DATA P MAIN_2 P35 3 3V P 55 Vda BUFFER CONTROL DATA 3 3V P CA 14 D34 53 1 5 17 CA8 IC17301 PANEL DRIVER 39 2 CA 15 PLASMA PANEL 5 52 PANEL D...

Page 66: ...TH 85PF12U 66 ...

Page 67: ...67 TH 85PF12U 12 Wiring Connection Diagram 12 1 Wiring 1 ...

Page 68: ...68 TH 85PF12U 12 2 Wiring 2 ...

Page 69: ...69 TH 85PF12U 12 3 Wiring 3 ...

Page 70: ...Model No TH 85PF12U Exploded View ...

Page 71: ...Model No TH 85PF12U Side Power part location ...

Page 72: ...Model No TH 85PF12U Cabinet part location ...

Page 73: ...Model No TH 85PF12U Fan part location ...

Page 74: ...Model No TH 85PF12U Rear cover location ...

Page 75: ...Model No TH 85PF12U Print Circuit Board ...

Page 76: ...Model No TH 85PF12U Flat cable ...

Page 77: ...Model No TH 85PF12U Packing and Accessories 1 ...

Page 78: ...Model No TH 85PF12U Packing 2 ...

Page 79: ...Model No TH 85PF12U Packing 3 ...

Page 80: ...6 TKKC5276 REMOTE SENSOR PANEL 1 17 TKKL5266 1 BLANK PLATE 1 18 TKKL5370 EYE BOLT COVER 2 19 TKKL5428 SIDE COVER 2 20 TKKX0015 HEXAGONAL WRENCH 1 21 TKYA41301T CABINET UPPER 1 ENCLOSED 2 FELT TAPES 22 TKYA41401T CABINET BOTTOM 1 ENCLOSED 2 FELT TAPES AND PANASONIC BADG E 23 TKYA41501T CABINET SIDE 2 ENCLOSED FELT TAPE 24 TMKA982 FELT CABINET U L 4 25 TMKA983 FELT CABINET L R 2 26 TMKG405 SPONGE FA...

Page 81: ...153 CUSHION CORNER 2 43 TPDA2136 BOTTOM PALLET 1 44 TPDA2137 CUSHION TOP 1 45 TPDA2138 CUSHION BOTTOM 1 46 TPDA2139 BOTTOM SKID 2 47 TPDA2158 CUSHION TOP CENTER 1 48 TPDA2159 CUSHION BOTTOM CENTER 1 49 TPDA2160 PROTECTION CENTER_BOTTOM 2 50 TPDF1746 ACCESSORIES BOX 1 51 TPDF2376 PAPER TUBE A 2 52 TPDF2377 PAPER TUBE B 2 53 TPDF2378 PAPER TUBE C 4 54 TPDF2379 TOP PAD 1 55 TPDX0007 JOINT 7 56 TPDX00...

Page 82: ... 78 TXFKU0101MB REAR COVER L ASSY 1 79 TXFKU0201MB REAR COVER R ASSY 1 80 TXFMM0201MB STAND HOOK ASSY 4 81 TXFUX1501MB REAR COVER CONNECTING METAL A 1 82 TXFUX1601MB REAR COVER CONNECTING METAL B 4 TXJDN501MB LVDS CABLE DN5 D5 1 UR76EC2803A BATTERY COVER 1 THEA068N SCREW 4 THEL0239 SCREW 12 THEL027N SCREW 12 THEL0429 SCREW 19 THEL065Z SCREW 26 THTA0419 SCREW 4 THTD013N SCREW 20 THTD0179 SCREW 6 TH...

Page 83: ...UIT BOARD V2 1 92 TNPA5012 CIRCUIT BOARD V3 1 93 TNPA5013 CIRCUIT BOARD S1 1 94 TNPA5014 CIRCUIT BOARD SS3 1 95 TNPA5015 CIRCUIT BOARD SU 1 96 TNPA5016 CIRCUIT BOARD SD 1 97 TNPA5017 CIRCUIT BOARD C1 2 98 TNPA5018 CIRCUIT BOARD C4 2 99 TNPA5019 CIRCUIT BOARD C2 2 100 TNPA5020 CIRCUIT BOARD C3 2 101 TNPA5036 CIRCUIT BOARD H5 1 102 TXNHA10VKT CIRCUIT BOARD HA 1 103 TXNHHH1VBTT CIRCUIT BOARD HHH 1 10...

Search results

Summary of Contents for TH-85PF12U

Reviews:

Related manuals for TH-85PF12U

Brands by name

Popular brands

Panasonic TH-85PF12U, Service Manual

Search results

Summary of Contents for TH-85PF12U

Reviews:

Related manuals for TH-85PF12U

Brands by name

Popular brands