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Sanyo PLC-XE31 Service Manual Download Page 40

-40-

IC4001

IC301 SCAN

CONVER

TER

SYSTEM  CONTR

OL

IC8201

A/D

IC5201

PC1/PC2-SW

<AN5870>

IC5301

SYNC SEP.

<BA7078>

IC401 LCD DRIVER

&

GAMMA

CORRECTION <L3E07072>

IC50

1

B-D/

A

S&H

<L3E06100

>

B-LC

D

PA

NE

L

G-LCD PA

NE

L

R-LC

D

PA

NE

L

PC1 INPUT [RGB]

[COMPONENT]

[SCAR

T]

PC2

INPUT/OUTPUT

[RGB]

IC101 VIDEO

DECODER <UPD64012>

IC1801

I/O EXP

ANDER

<TE7783>

PC

IC5001

AUDIO CONTROL

<NJW1141>

IC5031

AUDIO OUTPIT

<LM4889>

OUTPUT

CONTR

OL

PO

AR

T

USB

R/

C

IC1301/IC311

RAM

IC801

FLASH 

RO

M

 C-VIDEO

S-VIDEO

 VIDEO

AUDIO

RGB

DHS

,D

VS

,DCL

K

34 32 28

54 48 43

GB[0-7] GG[0-7] GR[0-7]

DB[0-7] DG[0-7] DR[0-7]

A[1-23]

VUV[0-7] VY0-7]

22,20

11,13

26

15

30,31

258,315,316

143,142,73

77,75

73,74,75

21,10

5,8

98

10

10,12

81,82

USB D+, D-

PC1/PC2_SW

PC1/PC2_SW

65,63,211

52

265,202

TXD/RXD

TXD1/RXD1

R/

C

IRRCVR0

1,5,11,15,17

2 5

Cr

:139

Cb:132 Y

:12

3

3,7,13,16,18

119

121

128

4,27

1,30

9,22

4

13

7,13

S-Y

Video

S-C

VHS

,VVS

,VBL

K

SP901 SPEAKER

L/R

L/R

L/R

RGB,H/

V

RGB,H/

V

TPB1

Vide

o

Y

C

Y,Cr

,Cb/RGB

B

G

R

H/

V

GHS GVS

GHS GVS

IC53

1

G-D/

A

S&H

<L3E06100

>

IC56

1

R-D/

A

S&H

<L3E06100

>

IC3801

RS232C DRIVER

<SP232>

IC891

INVER

TER

51

SC_SW

8

S_SW

S_SW

TPG1

TPR1

Chassis over view

Chassis Block Diagrams

Summary of Contents for PLC-XE31

Page 1: ...Original Version Service Manual Chassis No does not match the unit s addi tional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit K RoHS This product does not contain any hazardous sub stances prohibited by the RoHS Directive You will find RSF mark near the rating plate on the RoHS compliant product WARNING You are requested to use ...

Page 2: ...Replacement 24 Circuit Adjustments 25 Test Points and Locations 29 Service Adjustment Data Table 30 Chassis Block Diagrams 40 Chassis over view 40 System control 41 Power supply protection circuit 42 Fan control circuit 43 Troubleshooting 44 Indicators and Projector Condition 44 No Power 45 No Picture 46 No Sound 47 Control Port Functions 48 System Control I O Port Functions IC301 48 I O Expander ...

Page 3: ...fore replacing the cabinet cover thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside Before returning any projector to the customer the service personnel must be sure it is completely safe to operate without danger of electric shock SERVICE PERSONNEL WARNING Eye damage may result from directly viewing the light produced by the Lamp used in this eq...

Page 4: ... DIN 4 pin x 1 Audio Input Jacks RCA Type x 2 Computer Input 1 Component InputTerminal Anlaog RGB Mini D sub 15 pin Terminal X 1 Computer Input 2 Monitor OutputTerminal Anlaog RGB Mini D sub 15 pin Terminal X 1 In Out switchable Computer Component Audio Input Jack Mini Jack stereo x 1 Service Port Connector Mini DIN 8 pin x 1 USB Connector USB Series B receptacle x 1 Audio Output Jack Mini Jack st...

Page 5: ...hermal switch SW902 inside of the projector to detect the internal temperature rising abnormally When the internal tem perature reaches near 105 C the thermal switch opens to stop the operation of the power supply circuit The thermal switch cannot be reset itself automatically even if the internal temperature becomes normal Reset the thermal switch fol lowing to the below procedure How to reset th...

Page 6: ... dust from accumulating on the optical elements inside the projector Should the air filters become clogged with dust particles it will reduce cooling fans effectiveness and may result in internal heat build up and ad versely affect the life of the projector Clean the air filters following the steps below 1 Turn off the projector and disconnect the AC power cord from the AC outlet 2 Turn over the pro...

Page 7: ...you input incorrect PIN codes 3 times the alarm will start ringing Reset settings Not in the Antitheft mode on If you forget the PIN code to setup the alarm setting press the button 3 and then press the F button twice All the settings you have made will go back to the factory default settings default PIN code 1111 Cancelling the Antitheft mode If you forget the PIN code to release the alarm settin...

Page 8: ...roperly Replace the lamp cover and tighten the screw 5 Connect the AC cord to the projector and turn on 6 Reset the lamp replacement counter see below explanation Note The projector cannot be turned on with lamp cover removed because when the lamp cover is removed the lamp cover switch is also re leased to switch off the lamp circuit How to reset Lamp Replace Counter 1 Turn the projector on press ...

Page 9: ...lowing steps show the basic procedures therefore unnecessary step may be ignored Caution The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety Screws Expression Type Diameter x Length mm T type M Type M3x8 x5 Cabinet top Side grille FN901 FN902 T3x6 Fig 1 T3x6 ...

Page 10: ...C Board Main Board Fans FN905 FN906 SP901 removal Mechanical Disassembly Main board Rear panel FN905 SP901 Cabinet front R C board M2 5x6 M2 5x6 x7 M4x5 T3x8 T3x6 Fig 2 FN906 Grounding lead M3x8 M3x8 M2 5x6 M2 5x6 M2 5x6 x2 ...

Page 11: ...ub Power Line Filter Board Ballast Board Thermal Sw SW902 removal Fig 3 Power board Ballast board Isolation sheet Ballast socket Thermal switch SW902 T3x6 x4 T3x6 T3x6 x2 T3x6 T3x6 x4 Line Filter board M3x8 T3x6 Black T3x6 T3x6 T3x6 Black ...

Page 12: ... 12 Mechanical Disassembly Fig 4 v Optical Unit Sub Power Board Fans FN903 FN904 Noise Filter removal Noise filter Optical unit FN904 FN903 T3x8 T3x6 x3 T3x10 x4 T3x6 T3x6 x2 T3x8 x6 ...

Page 13: ... 13 Mechanical Disassembly Fig 5 b Alerm A and Alerm B board removal Alerm B Board M3x8 T3x6 x4 Alerm A Board Battery Battery cover Switch cover M3x8 T3x6 LED Spacer T3x6 ...

Page 14: ... Front and Main Board following to the Mechanical Disassembly Disassembly requires a 2 0mm hex wrench Fig 1 z Projection lens removal x Integrator lens in disassembly Hooks Integrator lens in Integrator Lens In Ass y M2 5x8 x4 M2 5x5 x2 Fig 2 Projection lens Rugged surface Behind Spacer ...

Page 15: ... 15 Optical Pats Disassembly c Relay lens disassembly Relay lens Relay lens Ass y M2 5x5 x2 M2x3 v Polarized glass in disassembly Polarized glass Polarized glass in Ass y M2 5x5 x1 Fig 3 Fig 4 Film side ...

Page 16: ...left or right of the screen If there is try to remove the shading following to the chapter Optical Adjustment Check the white balance If it needs the adjustment adjust the white balance following to the White Balance Ad justment Gamma Adjustment and Common Centre Adjustment in the chapter Electrical Adjustment Check the white uniformity on the screen If you find the color shading at the some part o...

Page 17: ...placing the LCD Prism Ass y you need to take Panel Type Check and Setting on the Electrical Adjustment for the replaced LCD Prism Ass y The gamma characteristics is different between L Type and R Type LCD Prism Ass y How to check the type of LCD Prism Ass y Check the printed number on the flat cable of the G LCD Panel L3P06X 55G20 1 B 1234A1 55G20 L3P06X 56G20 1 B 1234A1 56G20 L Type LCD Prism Ass ...

Page 18: ... Optical top cover A Fig 7 n Polarized glass Pre polarized glass removal Polarized Glass G Pre Polarized Glass G Polarized Glass R Mount the polarized glasses as the film attached side comes to the LCD panel side Polarized Glass B M2x2 M2x2 M2x2 Film Blue Red Green Pre Polarized Glass B Film M2x4 ...

Page 19: ... assembling the optical parts in the optical unit the parts must be mounted in the specified location and direction as shown in figure below The arrows in the figure indicate the mount direction of the part for the replacement Check the number on the arrows and mount each part according to its note A The printed part no comes to this side B Rugged surface comes to this side 2 3 4 7 7 10 Locations ...

Page 20: ...grator Lens OUT Polarized glass R G B Optical Adjustments Electrical Adjustments Main Board Relay Lens OUT Power Board Adjustments after Parts Replacement Adjustments Turning On the Projector If the PIN code is set on the projector you cannot use the projector The PIN code can be reset to the factory default setting 1234 according to the following procedure When you reset the PIN code the Logo PIN...

Page 21: ...Polarized glass mounting base Main Board A Contrast adjustment Before taking optical adjustments below remove the Cabinet Top following to the Mechanical Disassembly Adjustments require a 2 0mm hex wrench and a slot screwdriver When you adjust Integrator lens or Relay lens adjustment you need to disconnect FPC cables of LCD panels on the main board Optical adjustment requires a 2 0mm hex wrench an...

Page 22: ...reen as shown in Fig 2 1 loosen 1 screw A and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C and adjust the slots D to make color uniformity in white by using a slot screwdriver 4 Tighten screws A and C to fix the Integrator lens unit Note The relay lens adjustment mus...

Page 23: ...just the adjustment base of relay lens assy to make color unifor mity in white If the shading appears on the left or right of the screen as shown in Fig 3 loosen 1 screw A and adjust the slot B to make color uniformity in white by using a slot screwdriver 4 Tighten the screws A to fix the relay lens unit Relay lens Out adjustment Optical Adjustments ...

Page 24: ...djustments The data of lamp replacement counter is stored in the Memory IC Please note that the lamp replace counter will be reset when the memory IC is replaced Lamp replace counter cannot be set to the previous value Caution to memory IC replacement When memory IC is replaced with new one the CPU writes down the default data of the service adjust ments to the replaced IC as the mentioned on the ...

Page 25: ...0V 380V 2V Caution Be sure to connect the lamp when taking this adjust ment Output Voltage adjustment 1 Set the lamp mode to Normal and then enter the service mode 2 Connect a digital voltmeter to test point TPFANA and chassis ground Select group no 111 item no 94 and change data value to adjust voltage to be 5 2 0 1V 3 Connect a digital voltmeter to test point TPFANB and chassis ground Select ite...

Page 26: ...point TPB1 and chassis ground 8 Select group no 0 item no 2 and change data value to adjust the pedestal level and black level to be the same level Pedestal Lebel Black Lebel b Pedestal adjustment 1080i 1 Receive the 16 step grey scale computer signal with Computer2 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPG1 and chassis ground 4 Select group no 0 item no 3 and a...

Page 27: ...ange data value to adjust amplitude a to be 10 0 0 1V 5 Connect an oscilloscope to test point TPR1 and chassis ground 6 Select item no 125 and change data value to adjust amplitude a to be 10 0 0 1V 7 Connect an oscilloscope to test point TPB1 and chassis ground 8 Select item no 126 and change data value to adjust amplitude a to be 9 0 0 1V a black level black level Black Reference adjustment 1 Re...

Page 28: ...composite video sig nal with Video Video mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPG1 and chassis ground 4 Select group no 9 item no 6 and change data value to adjust amplitude a to be 2 2 0 1V a white level white level 2 50 White adjustment Video If you find the color shading on the screen please adjust the white uniformity by using the proper computer and Color Shad...

Page 29: ... 29 IC561 K5B K5G K5R K6K K6L K6M TPB1 K8D K8E K8G K8H K8N K8P K8S K8Z IC801 TPG1 IC1801 TPR1 IC101 TPFANA TPFANB IC501 IC8201 IC531 Electrical Adjustments MAIN BOARD Test Points and Locations ...

Page 30: ...CO 1 34 CPC 4 Thresh MAX VCO 1 AD9883 0 Maximum frequency to select CPC4 at VCO 1 35 CPC 5 Thresh MAX VCO 1 AD9883 48 Maximum frequency to select CPC5 at VCO 1 36 CPC 6 Thresh MAX VCO 1 AD9883 65 Maximum frequency to select CPC6 at VCO 1 37 40 CPC 0 Thresh MAX VCO 2 AD9883 0 Maximum frequency to select CPC0 at VCO 2 41 CPC 1 Thresh MAX VCO 2 AD9883 0 Maximum frequency to select CPC1 at VCO 2 42 CP...

Page 31: ...ILDIV uPD64012 0 59 TSRTCNV uPD64012 1 VIDEO NTSC PAL S VIDEO NTSC PAL YCBCR 480i 575i SCART 480i 575i 60 R_GAIN uPD64012 22 22 22 10 61 G_GAIN uPD64012 22 22 22 17 62 B_GAIN uPD64012 22 22 22 10 63 FLTSEL uPD64012 0 64 PEDIIRS2 uPD64012 0 65 SBCNT2 uPD64012 32 66 CBGAIN uPD64012 32 67 CRGAIN uPD64012 32 68 YGCAUTO uPD64012 0 69 YGCVAL uPD64012 58 70 YGCOFF uPD64012 0 71 YGCMVS uPD64012 0 72 YPGAI...

Page 32: ...ITE SVIDEO 2 Group 9 PANEL CONTROL 0 G SubGain L3E7072K0A 512 640 525 When adjusting G the value of R and B changes together 1 R SubGain L3E7072K0A 512 640 525 2 B SubGain L3E7072K0A 512 640 525 3 G SubBright L3E7072K0A 0 4 R SubBright L3E7072K0A 0 5 B SubBright L3E7072K0A 0 6 G GammaShift L3E7072K0A 512 512 When adjusting G the value of R and B changes together DVI links PC HDCP links AV 7 R Gamm...

Page 33: ...anges together 66 Ghost_G_pos Sequence L3E7072K0A 4 67 Ghost_B_pos Sequence L3E7072K0A 4 68 Ghost_R_center L3E7072K0A 5 When adjusting G the value of R and B changes together 69 Ghost_R_start L3E7072K0A 128 70 Ghost_R_end L3E7072K0A 128 71 Ghost_G_center L3E7072K0A 5 When adjusting G the value of R and B changes together 72 Ghost_G_start L3E7072K0A 128 73 Ghost_G_end L3E7072K0A 128 74 Ghost_B_cent...

Page 34: ...0 0 Not V Sync 1 V Sync 5 Non Brand PW185B 0 0 Normal1 Non Brand 6 Monitor Error Count PW185B 5 Threshold value of Monitor error count 7 CABLE SW PW185B 0 Cable switch Group 103 PW185B Image Control PC COMPONENT VIDEO PC HDTV 480i VIDEO SCART 0 Center Contrast PW185B 512 512 512 512 512 PW185B CONTRAST Center adjustment 1 Center Brightness PW185B 512 512 512 512 512 PW185B BRIGHTNESS Center adjust...

Page 35: ... PW185B 10 Lamp Mode PW185B Auto 0 2 Normal Auto Eco 11 Fan Ctrl Mode PW185B Normal 0 1 Normal Ceiling Switching 12 FAN_CONTROL_SW PW185B 0 0 3 0 Auto 1 Max 2 Min 3 Manual Auto Max Min ManualSwitching 13 Hi Land SW M62398FP 0 0 5 0 Normal mode 1 Highland mode 2 4 Highland mode 1 3 5 Fixed 14 Safety FAN Control Fix SW M62398FP 0 For Safety Test FAN Control 0 Normal 1 Normal Min 2 Normal Max 3 Eco M...

Page 36: ... M62398FP 120 FAN2 Control Max at Ceiling Normal 82 CLECO_TEMP_FAN1_MIN PW185B 42 FAN1 Control start temp at Ceiling Eco 83 CLECO_TEMP_FAN1_MAX PW185B 52 FAN1 Control end temp at Ceiling Eco 84 CLECOTEMP_FAN2_MIN PW185B 42 0 255 FAN2 Control start temp at Ceiling Eco 85 CLECO_TEMP_FAN2_MAX PW185B 52 FAN2 Control end temp at Ceiling Eco 86 CLECO_VALU_FAN1_MIN M62398FP 57 FAN1 Control Min at Ceiling...

Page 37: ... 80 0 32767 FILMTHRD22A 2 22Film Mode Threshold High PW185B 120 0 32767 FILMTHRD22B 6 Video Motion Window Start X PW185B 10 0 2047 Window Setting of 22PullDown Video Motion Sum calib 7 Video Motion Window StopX PW185B 10 0 2047 8 Video Motion Window StartY PW185B 10 0 1023 9 Video Motion Window StopY PW185B 10 0 1023 Group 321 3 2 PullDown 0 Global Motion Sensitivity PW185B 4 1 5 Film Detection Se...

Page 38: ...n 2 Horz Back Porch HPOS PW185B 250 Horizontal Back Porch 3 Vert Back Porch VPOS PW185B 54 Vertical Back Porch 4 Disp Line VRES PW185B 1054 Vertical Resolution 5 Clamp Pos AD9883 50 AD9883 Clamp Placement 6 Clamp Width AD9883 31 AD9883 Clamp Duration Group 540 OverScan RGB 480i 0 Total Dots HTOTAL AD9883 780 AD9883 PLL Div 1 Disp Dots HRES PW185B 616 Horizontal Resolution 2 Horz Back Porch HPOS PW...

Page 39: ...ch 4 Disp Line VRES PW185B 1052 Vertical Resolution 5 Clamp Pos AD9883 48 AD9883 Clamp Placement 6 Clamp Width AD9883 31 AD9883 Clamp Duration Group 554 OverScan RGB 1080i 60Hz 0 Total Dots HTOTAL AD9883 2200 AD9883 PLL Div 1 Disp Dots HRES PW185B 1874 Horizontal Resolution 2 Horz Back Porch HPOS PW185B 250 Horizontal Back Porch 3 Vert Back Porch VPOS PW185B 54 Vertical Back Porch 4 Disp Line VRES...

Page 40: ... VIDEO AUDIO RGB DHS DVS DCLK 34 32 28 54 48 43 GB 0 7 GG 0 7 GR 0 7 DB 0 7 DG 0 7 DR 0 7 A 1 23 VUV 0 7 VY0 7 22 20 11 13 26 15 30 31 258 315 316 143 142 73 77 75 73 74 75 21 10 5 8 98 10 10 12 81 82 USB D D PC1 PC2_SW PC1 PC2_SW 65 63 211 52 265 202 TXD RXD TXD1 RXD1 R C IRRCVR0 1 5 11 15 17 2 5 Cr 139 Cb 132 Y 123 3 7 13 16 18 119 121 128 4 27 1 30 9 22 4 13 7 13 S Y Video S C VHS VVS VBLK SP90...

Page 41: ...1 3 Mute On H Mute On H Power On H Power On H Power On L Power On H Monitor Out H L R VOLUME 8 50 51 53 98 PWR_LED BLAST_AC BALAST_AC FAN_ERR LAMPREP_LED ON_3 3V ON_15V 82 81 158 80 157 FAN_K8N CABLE_SW WARNING_LED ON_5VA 225 286 285 284 P_FAIL P_FAIL FAN_SW1 FAN_K8N FAN_SW1 LAMPDC_ON DC_ON READY_LED 328 259 73 72 149 CHO_TXD CHO_RXD CHO_TXD CHO_RXD MUTE MONITT_OUT KEY1 66 140 144 139 138 KEY2 58 ...

Page 42: ...ail H LAMP_DET Power On L LAMP_SW Power On L P Fail L PC643 IC631 POWER OSC STR Z2156 Feedback S6V 15 5V S 5V DC_ON ON_15V LAMPDC_ON IC4891 NAND S6V S15 5V 15 5V S 5V 1 2 3 5 7 8 9 11 IC8811 TEMP SENSOR3 LM76CHMX IC8821 TEMP SENSOR2 LM76CHMX IC8831 TEMP SENSOR1 LM76CHMX 140 2 13 66 328 80 157 ON_5VA 284 DC_ON LAMPDC_ON 72 73 81 135 134 SCL1 SDA1 IC9882 INVERTER SW901 12V 9V S15 5V IC5641 DDC DDC D...

Page 43: ...1 Q7862 Q7864 Q7861 Q7803 P_FAIL FAN_SW1 D3613 D3614 D3626 IC8821 TEMP SENSOR2 LM76CH 2 1 IC8811 TEMP SENSOR3 LM76CH IC8831 TEMP SENSOR1 LM76CH MAIN BOARD IC301 SYSTEM CONTROL FAN_CON_B FAN_CON_A Power On H IC3531 D A M62398 IC4891 NAND 8 1 2 4 7 3 2 328 225 269 135 134 SCL1 SDA1 SCL1_5 SDA1_5 Q1371 Q1372 Power Error On P_Fail H SIGNAL MODE POWER ON STAND BY H L NORMAL ERROR H L FAN_SW1 P_FAIL P_F...

Page 44: ...or cannot be turned on until cool ing is completed The projector is ready to be turned on with the POWER ON OFF button The projector is operating normally The projector is in the Power management mode The temperature inside the projector is abnormally high The pro jector cannot be turned on When the projector is cooled down enough and the temperature returns to normal the POWER indi cator emits a ...

Page 45: ... SYSTEM CONTROL when the abnormality occurred inside the projector and then the IC301 sends the shut down signals DC_ON and LAMPDC_ON to the power supply circuit to stop its operation and signal BALAST_AC to the lamp ballast board via IC4891 and SW901 lamp cover switch to stop opera tion of the lamp circuit An abnormality occurs on the secondary power supply Check power supplies 15 5V S15 5V S6V S...

Page 46: ...m pin 139 of IC301 System Control and applied to pins 1 and 7 of IC4071 Sync SW and pins 3 6 16 of IC 4001 Monitor Out H Check PC AV source selecting stage and processing stage Check IC5201 PC1 PC2_SW and IC8201 A D Conversion and peripheral circuit No picture with all of computer input sources Yes Yes Yes No No No No Check following steps Check AV source selecting and decoding stage S Video sourc...

Page 47: ...Check audio output circuit Check speaker connection of the terminals K8F Yes No Check following steps Check IC5031 and peripheral circuit Check the Mute signal at pin 1 of IC5031 The Mute signal is output from pin 144 of IC 301 System Control Mute On H at pin 144 of IC301 L at pin1 of IC5031 Check if the audio sig nal is observed at pins 5 and 8 of IC5031 Yes No ...

Page 48: ... Mute On H O 275 W4 IN1R2 SH_R_STB O 271 W7 XI XI I 269 W9 IN0RO8 FAN_SW1 Fan Control Switch O 267 W11 IO RESET Reset I O Expander ICs O 266 W12 PORTB5 SCLK O 265 W13 TXD TXD_PW Serial Control TXD O 66 Y1 TXD1 CHO_TXD Ballast Control TXD O 212 Y3 IN1FIELD VFIELD I 211 Y4 IN1VBI VBLK I 328 V5 IN0BO2 P_FAIL Power Failure Detection Input I 209 Y6 LVDSEN LVDSEN O 207 Y8 NMI NMI I 206 Y9 PORTA0 WARINIG...

Page 49: ...gital Vcc Standby 5V I 21 Vdd Power for Analog Vcc Standby 5V I 22 CS2 Chip Select 2 H Fixed I 23 CS1 Chip Select 1 H Fixed I 24 CS0 Chip Select 0 L Fixed I I O Expander Port Functions IC1801 PIN NO NAME FUNCTION ACTION I O 8 P7 S_SW Scart switch H Scart O 20 XCS CS0 I 21 XRD RD I 22 XWR WR I 34 WAKEUP WAKEUP I 36 RST RESET L H Reset I 38 XI XTAL IN I 39 XO XTAL OUT O 48 P21 DDC_SW2 n a O 49 P22 E...

Page 50: ... 50 Waveform CVBS TCV HSYNC signal TGHS VSYNC signal TVGS HSYNC signal TDHS VSYNC signal TDVS R S H signal TPR1 G S H signal TPG1 B S H signal TPB1 ...

Page 51: ...by air spray disassemble and clean the optical unit Disassembly Cleaning Disassembly cleaning method should only be per formed when the unit is considerable dirty and cannot be sufficiently cleaned by air spraying alone Be sure to readjust the optical system after per forming disassembly cleaning 1 Remove the cabinet top and main units following to Mechanical Disassemblies 2 Remove the optical bas...

Page 52: ...TA GAIN GOUTA BAIN BOUTA MIDSCV SYNC PROCESSING AND CLOCK GENERATION HSYNC COAST CLAMP FILT DTACK HSOUT VSOUT SOGOUT REF REF BYPASS SERIAL REGISTER AND POWER MANAGEMENT SCL SDA A0 AD9883A CLAMP 8 A D CLAMP 8 A D CLAMP 8 A D AN5870 RGB SYNC SW IC5201 ...

Page 53: ... 53 BA7078 Sync Separator IC5301 IC Block Diagrams BA9743 DDC Control IC5651 ...

Page 54: ... 54 IC Block Diagrams L3E6100D D A S H LCD Driver IC501 IC531 IC561 FA5502 P F Control IC621 ...

Page 55: ... 55 IC Block Diagrams L3E07072 LCD Driver Gamma Correction IC401 M62399 D A IC3531 ...

Page 56: ... 56 IC Block Diagrams STR Z2156A Power Switching IC631 NJW1141 Audio Control IC5001 ...

Page 57: ... 57 uPD64012 Video Decoder IC101 IC Block Diagrams ...

Page 58: ... MT COMPO Metallized Composite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS SOLID Aluminium Solid with Organic Semiconductive Electrolytic POS SOLID Polymerized Organic Semiconductive DL ELECT Double Layered Electrolytic PPS FILM Polyphenylene Sulfide Film MT PPS FILM Metaliz...

Page 59: ...905 Cooling Fan PBS FN904 Cooling Fan G Line Filter Board Main Board A901 Ballast Board SP901 Speaker R C Board FN902 Cooling Fan Power FN906 Cooling Fan EX FN901 Cooling Fan Main LP900 Lamp Ass y LF901 Noise Filter Power Board FN903 Cooling Fan B OUT OF CIRCUIT BOARD Alerm B Board Alerm A Board Batterry ...

Page 60: ...SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q643 305 211 5807 TR 2SK3561 Q651 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC392...

Page 61: ...150 5918 MT GLAZE 10K JA 1 10W R639 301 256 2613 MT GLAZE 2 4K JA 1 10W R641 301 188 0718 MT GLAZE 220K JA 1 4W R646 301 150 5918 MT GLAZE 10K JA 1 10W R647 301 256 5911 MT GLAZE 2 7K JA 1 10W R648 301 256 3610 MT GLAZE 15K JA 1 10W R651 301 150 6212 MT GLAZE 1K JA 1 10W R652 301 162 2219 MT GLAZE 10 JA 1 10W R653 301 326 1713 MT GLAZE 10K DA 1 10W R654 301 152 3219 MT GLAZE 330 JA 1 10W R655 301 ...

Page 62: ...15 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q2501 305 002 8327 TR 2SA1203 Y TE12L Q2502 305 217 5019 TR RN1117 TE85L Q3051 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A...

Page 63: ...110 TE85L Q5283 305 217 5217 TR RN1110 TE85L Q5284 305 217 4913 TR RN1111 TE85L Q5286 305 217 4913 TR RN1111 TE85L Q5287 305 217 4913 TR RN1111 TE85L Q5288 305 166 3210 TR RN1113 TE85L Q5301 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S...

Page 64: ...9882 309 464 1411 IC TC74ACT14FT CAPACITOR C102 303 379 6714 CERAMIC 10U K 16V C103 303 343 3718 CERAMIC 0 1U Z 25V C104 303 449 1212 POS SOLID 47U M 6 3V C1041 303 442 0410 CERAMIC 0 022U K 25V C105 303 343 3718 CERAMIC 0 1U Z 25V C1091 303 442 0410 CERAMIC 0 022U K 25V C130 303 442 0519 CERAMIC 0 068U K 16V C1301 303 343 3718 CERAMIC 0 1U Z 25V C131 303 442 0519 CERAMIC 0 068U K 16V C132 303 442...

Page 65: ...C 0 1U Z 25V C314 303 343 3718 CERAMIC 0 1U Z 25V C316 303 343 3718 CERAMIC 0 1U Z 25V C317 303 343 3718 CERAMIC 0 1U Z 25V C318 303 343 3718 CERAMIC 0 1U Z 25V C319 303 343 3718 CERAMIC 0 1U Z 25V C321 303 343 3718 CERAMIC 0 1U Z 25V C322 303 343 3718 CERAMIC 0 1U Z 25V C323 303 343 3718 CERAMIC 0 1U Z 25V C324 303 343 3718 CERAMIC 0 1U Z 25V C326 303 343 3718 CERAMIC 0 1U Z 25V C327 303 343 3718...

Page 66: ...6V C5202 303 323 8818 CERAMIC 2 2U Z 16V C5203 303 323 8818 CERAMIC 2 2U Z 16V C5204 303 323 8818 CERAMIC 2 2U Z 16V C5206 303 433 1112 CERAMIC 1U K 10V C5207 303 314 5918 CERAMIC 0 47U K 16V C5208 303 323 8818 CERAMIC 2 2U Z 16V C5209 303 323 8818 CERAMIC 2 2U Z 16V C521 303 409 3426 CERAMIC 0 1U K 16V C5212 303 409 3426 CERAMIC 0 1U K 16V C5214 303 441 9810 CERAMIC 0 01U K 50V C5219 303 207 0310...

Page 67: ... 303 391 5115 ELECT 100U M 16V C7872 301 229 7218 MT GLAZE 18K JA 1 16W C801 303 343 3718 CERAMIC 0 1U Z 25V C8203 303 439 8412 CERAMIC 2 2U M 6 3V C8204 303 305 8812 CERAMIC 47P J 50V C8206 303 398 3817 ELECT 220U M 16V C8213 303 439 8412 CERAMIC 2 2U M 6 3V C8214 303 305 8812 CERAMIC 47P J 50V C8216 303 398 3817 ELECT 220U M 16V C8223 303 439 8412 CERAMIC 2 2U M 6 3V C8224 303 305 8812 CERAMIC 4...

Page 68: ...6W R1512 301 224 9316 MT GLAZE 1K JA 1 16W R1542 301 224 9316 MT GLAZE 1K JA 1 16W R1572 301 224 9316 MT GLAZE 1K JA 1 16W R161 301 276 4710 MT GLAZE 0 000 ZA 1 3W R1805 301 224 9019 MT GLAZE 10K JA 1 16W R1806 301 224 9019 MT GLAZE 10K JA 1 16W R1807 301 224 9019 MT GLAZE 10K JA 1 16W R1808 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1810 301 224 9019 MT GLAZE 10K JA 1 16W R1811 301 225 0213 MT GLAZE 3...

Page 69: ...MT GLAZE 22 JA 1 16W R3801 301 225 8110 MT GLAZE 10 JA 1 16W R3802 301 225 8110 MT GLAZE 10 JA 1 16W R3803 301 224 8814 MT GLAZE 100 JA 1 16W R3804 301 224 8814 MT GLAZE 100 JA 1 16W R381 301 224 9019 MT GLAZE 10K JA 1 16W R382 301 224 9019 MT GLAZE 10K JA 1 16W R383 301 224 9019 MT GLAZE 10K JA 1 16W R384 301 224 9019 MT GLAZE 10K JA 1 16W R386 301 224 9019 MT GLAZE 10K JA 1 16W R389 301 224 9019...

Page 70: ... MT GLAZE 100 JA 1 16W R562 301 224 8814 MT GLAZE 100 JA 1 16W R5622 301 190 1710 MT GLAZE 0 000 ZA 1W R5623 301 190 1710 MT GLAZE 0 000 ZA 1W R5625 301 102 7519 MT GLAZE 22 JA 1W R5626 301 102 7519 MT GLAZE 22 JA 1W R5627 301 102 7519 MT GLAZE 22 JA 1W R563 301 224 8814 MT GLAZE 100 JA 1 16W R5631 301 224 8814 MT GLAZE 100 JA 1 16W R5632 301 225 5614 MT GLAZE 2 2 JA 1W R5633 301 225 5614 MT GLAZE...

Page 71: ...225 8110 MT GLAZE 10 JA 1 16W R8831 301 225 8110 MT GLAZE 10 JA 1 16W R8832 301 225 8110 MT GLAZE 10 JA 1 16W R896 301 226 2414 MT GLAZE 560 JA 1 16W R898 301 224 8814 MT GLAZE 100 JA 1 16W R9822 301 225 8110 MT GLAZE 10 JA 1 16W R9823 301 225 8110 MT GLAZE 10 JA 1 16W RB101 945 034 5051 R NETWORK 22X4 1 32W 945 037 0824 R NETWORK 22X4 1 16W RB102 945 034 5051 R NETWORK 22X4 1 32W 945 037 0824 R N...

Page 72: ... 1SS355 TE 17 D3624 307 149 0810 DIODE 1SS355 TE 17 D3626 307 149 0810 DIODE 1SS355 TE 17 D3627 307 149 0810 DIODE 1SS355 TE 17 D4812 307 209 1214 ZD UDZS TE 176 2B D4813 307 209 1214 ZD UDZS TE 176 2B D5061 307 149 0810 DIODE 1SS355 TE 17 D5062 307 149 0810 DIODE 1SS355 TE 17 D5601 307 201 2724 DIODE RB051L 40 TE25 D5602 307 209 4512 ZD UDZS TE 176 8B D5611 307 201 2724 DIODE RB051L 40 TE25 D5612...

Page 73: ... IC TC4S81F TE85R IC8703 309 155 7329 IC TC4S71F TE85R IC8708 310 596 5205 IC S 1000C27 M5T1G IC8712 309 482 3817 IC NJM2360AM TE2 CAPACITOR C8701 303 164 0217 CERAMIC 0 1U Z 25V C8702 303 164 0217 CERAMIC 0 1U Z 25V C8703 303 164 0217 CERAMIC 0 1U Z 25V C8704 303 164 0217 CERAMIC 0 1U Z 25V C8705 303 391 5313 ELECT 47U M 6 3V C8706 303 305 9918 CERAMIC 680P J 25V C8707 303 398 3817 ELECT 220U M 1...

Page 74: ...29 1260 ASSY PWB ALARM B LG6A RESISTOR R8751 301 256 2019 MT GLAZE 430 JA 1 10W DIODE D8751 307 204 0014 LED SML 210LT T86 L MISCELLANEOUS SW8751 910 011 1791 SWITCH PUSH SW8752 910 011 1791 SWITCH PUSH SW8753 910 011 1791 SWITCH PUSH SW8754 910 011 1791 SWITCH PUSH PACKING MATERIALS 610 328 4934 CARTON CASE LG6A 610 323 2065 CUSHION SPACER MT5A 610 323 2522 CUSHION BTM MT5A 610 323 1785 CUSHION T...

Page 75: ...ocation C02 a C11 C01 M07 C13 S01 C02 b C14 M01 C12 M08 M05 C06 C07 C01 C03 M03 M14 M13 M12 M04 C08 M06 M02 M11 S01 S01 S01 M09 S01 S02 S01 C15 C09 S01 C10 S02 C02 C04 C05 S01 Mechanical Parts List S01 S01 C17 C16 C18 M15 C02 c M10 ...

Page 76: ...LG6 XE3100 76 Mechanical Parts List S03 S05 S03 L07 Relay out L02 Integrator In Optical Parts Location Integrator Lens In S03 Relay Lens Out ...

Page 77: ...LG6 XE3100 77 Mechanical Parts List S03 L15 Polarized in R L13 Polarized in G L14 Polarized in B S03 S03 L09 Projection Polarized Glass In Projection Lens ...

Page 78: ...LG6 XE3100 78 Mechanical Parts List L01 Prism LCD panel Ass y L01 d L01 b L01 L01 a S04 S04 Prism LCD Panel Assy L01 e Blue Red Green L01 c ...

Page 79: ...LG6 XE3100 79 Mechanical Parts List L11 L08 L12 L16 L04 L17 L10 L06 L03 L05 In the Optical Unit ...

Page 80: ...HEET POWER T BTM MY5A M11 610 328 4019 SPACER SHEET POWER T TOP MY5A M12 610 321 7819 OPTICAL BASE BTM MT5A M13 610 321 7895 OPTICAL BASE TOP A MT5A M14 610 321 7789 OPTICAL BASE TOP B MT5A M15 610 325 2025 HOLDER ALARM PWB PZ5A SCREWS S01 411 189 8600 SCR BIN 3X8 S02 411 203 9507 SCR TPG FLT 3X6 S03 411 189 6507 BOLT HEX SCT SW W 2 5X5 S04 312 069 7105 SPECIAL SCREW V S05 411 192 9601 SCR BIN 2X3...

Page 81: ...LG6 XE3100 81 Mechanical Parts List ...

Page 82: ... LG6A Jun 2006 BB 270 Printed in Japan SANYO Electric Co Ltd ...

Page 83: ...ice manual original for chassis No LG6 XE3100 model PLC XE31 File with the service manual No SM5110786 00 Note All the information of part numbers and values indicated on these diagrams are at the beginning of production To improve the performance there may be some differences to the actual set When you order the service parts use service parts code mentioned on the parts list in this service manu...

Page 84: ...trolytic Mark Tolerance A not specified B 0 1 C 0 25 D 0 5 F 1 G 2 E 2 5 H 3 J 5 K 10 M 20 N 30 P 100 0 Q 30 10 T 50 10 U 75 10 V 20 10 W 100 10 X 40 20 Y 150 10 Z 80 20 Mark Tolerance nH Mark Tolerance C 0 25 G 2 D 0 5 J 5 S 0 3 K 10 A 0 2 L 15 M 20 Coil Reading Capacitor Reading Example 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Z Carbon fuse B Non burnabl...

Page 85: ... A A K K K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd 5 3 D G S D G S K Cathode A Anode C Collector B Base E Emitter D Drain G Gate S Source Diode Transistor FET IC E1 C2 E2 C1 B2 B1 Index Diode Transistor FET IC FET ...

Page 86: ...Diagrams Drawings LG6 XE3100 ...

Page 87: ...SFPL 52P D653 RF101L2SP KK 0 068 GQ C62F 2SK3561 Q643 KK1000GQ C633 C651_1 AH Q651 C639 35EM 2205D K6D_1B K6S_3 AH Q602 F35B1450N L611 KK330GQ C657 SFPB 54P D612 RB160L 40P DC_ON K6R_789A 25KZ 0 1GQF C655 CJ330 CGQ C62J C615_B TLP421F GBP PC643 TLP421F GRP 1 2 3 4 K6R_14 CJ68 CGQ C62A 1 IFB 2 IIN 3 VDET 4 OVP 5 VFB 6 VIN 7 GND 8 OUT 9 VC 10 VCC 11 CS 12 ON OFF 13 REF 14 SYNC 15 CT 16 IDET J10ES036...

Page 88: ...9 1 2 3 4 5 6 7 8 9 10 SCREW_10 X PB7 1 2 3 4 5 6 7 8 9 10 SCREW_10 X PB8 1 2 3 4 5 6 7 8 9 10 SCREW_14 X PB11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 CGR CGB J11B7560N K40B 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 8 9 10 11 AJ Q4001 SCREW_14 X PB12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SCREW_10 X PB10 1 2 3 4 5 6 7 8 9 10 H1_IN K20B_8 K20B_3 K20B_4 K40B_7 K30B_23 K30B_10 K40B_...

Page 89: ...25KZ0 1MNF C141 25KZ0 1MNF C142 25KZ0 1MNF C143 25KZ0 1MNF C144 25KZ0 1MNF C145 25KZ0 1MNF C146 25KZ0 1MNF C147 25KZ0 1MNF C148 25KZ0 1MNF C149 25KZ0 1MNF C150 25KZ0 1MNF C151 25KZ0 1MNF C153 25KZ0 1MNF C154 25KZ0 1MNF C155 25KZ0 1MNF C152 25KZ0 1MNF C171 25KZ0 1MNF C170 VIDEO S_Y S CV_SW S_CHROMA CB_M CGG Y_M CR_M CV_SCART 1 IN 2 GND 3 OUT RESET_N S CV_SW 25KZ 0 1MNF C1836 25KZ 0 1MNF C1834 1 IN ...

Page 90: ... 262 W16 263 W15 264 W14 265 W13 266 W12 267 W11 268 W10 269 W9 270 W8 271 W7 272 W6 273 W5 274 W4 213 W3 144 W2 145 V2 146 U2 147 T2 148 R2 149 P2 150 N2 151 M2 152 L2 153 K2 154 J2 155 H2 156 G2 157 F2 158 E2 159 D2 160 C2 161 C3 162 C4 163 C5 164 C6 165 C7 166 C8 167 C9 168 C10 169 C11 170 C12 171 C13 172 C14 173 C15 174 C16 175 C17 176 C18 243 D18 302 E18 303 F18 312 R18 313 T18 314 U18 315 V1...

Page 91: ...IN 2 7 VOUT2 8 VCC 15 5VL 12V 12V 12V 16EM1001V C503 16EM1001V C563 16EM100KE 16EM2201V C2506 DG 0 9 DB 0 9 DR 0 9 25KZ 0 1MNF C3544 P_FAIL 6 3EM 1003T C3543 6 3EM1 00WD 5V_REF 1 2 3 1SS355 D3607 15 5VL 16KK10BB C3541 16KK10BB C2524 16KK10BB C2533 16KK10BB C2544 FAN_CON_A FAN_CON_B 3 3VD R1JA2204G RB1407 R1EB2204G 1 2 3 4 5 6 7 8 R1JA2204G RB1406 R1EB2204G 1 2 3 4 5 6 7 8 J30B1640G TE401 J30B1640G...

Page 92: ... 1 16GJ 1KA R5034 1 16GJ 10KA R6803 X R600 1 16GF 1 8KA R7874 1 16GJ 1KA R5063 1 16GJ 1KA R7881 1 3GZ0 R5043 1 16GZ0A R5058 1 16GJ100A R2892 1 16GJ10A R8821 1 16GJ4 7KA R3582 1 16GJ 3 3KA R6822 1 16GJ10KA R7803 1 16GJ 1KA R3581 1 16GJ 1KA R5037 1 16GJ22A R2891 1 16GJ10KA R5038 1 16GJ 1KA R5042 1GJ2 2 R5633 1 16GJ 10KA R7832 1 16GJ 1KA R7831 R5044 1 16GJ10KA 1 16GJ 10KA R7878 1 16GZ0A R699 1 16GJ10...

Page 93: ...shorten the circuit between hot and cold sides 3 The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms CAUTION POWER SIDE A POWER SIDE B B SIDE S S D D G G 1AA4B10C4740A_C PTH612 Q611 PTH611 L611 DB611 D611 C611 L612 C612 C614 C616 R631 IC631 C635 C639 Q643 D651 C651 D652 C653 C659 3 K6D C691 C694 C634 1 5 6 11 T651 K6C C652 C615 C693 C613 ...

Page 94: ...17 R5657 FB3623 R318 FB3624 R319 FB3626 FB3627 C1804 Q1031 C1805 Q1801 Q1802 Q1803 R320 SW6801 R1011 TE401 FB2881 SW6802 R1012 FB2882 SW6803 R323 R5663 FB2883 SW6804 R5664 R131 R519 R325 R132 SW6806 R326 R5666 SW6807 SW6808 SW6809 C1041 D6801 R1401 R5282 D6802 R1402 D6803 R137 D6804 R138 R6801 R139 20 11 10 1 IC3531 R6802 R6803 R6804 SW6811 R1021 R5289 X1331 FB2891 R1022 R6806 SC302 R6807 R6808 SC...

Page 95: ...611 16 9 1 8 IC5651 R5659 C5681 C1802 C5682 C1803 R5274 C5684 FB3628 R5275 R5081 FB3629 R5082 C1806 R5083 C1807 R513 C5687 C1808 C3555 C1809 R5661 IC841 R5662 8 5 4 1 IC842 IC844 IC5081 R3531 R3532 R327 C1810 R328 C1811 C1812 R1403 R1409 R5671 SC301 C102 R526 R5672 C103 SC303 R5673 C104 R5674 C105 R5676 R5677 SC308 R5678 R1411 SC309 C1822 Q1051 D1801 R1031 R1808 R1809 R1421 1 4 5 8 IC5681 C1832 C5...

Page 96: ...786 8 1 K8701 1 10 K8702 1 39 2 K8703 A30C5 SW2 SW1 SW3 SWF LED B SIDE SW8702 IC8706 IC8709 IC8710 C8701 C8702 C8703 C8704 Q8701 Q8702 C8706 D8701 D8703 D8704 R8701 R8702 R8703 D8708 R8704 D8709 R8706 R8707 R8708 R8709 R8711 R8712 R8713 R8714 R8715 R8716 R8717 R8718 R8719 1 4 5 8 IC8712 R8721 R8723 R8724 R8726 Q8751 Q8752 R8731 R8732 R8733 Q8761 R8747 R8748 R8749 R8750 R8752 R8754 R8755 R8756 R875...

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