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Panasonic PT-VX400EAJ manual

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Table of contents for the manual

  • Page 1

    Model No. PT - V X 4 0 0U PT - V X 4 0 0E PT - V X 4 0 0E A © Panas oni c Cor pora tio n 201 1. Unaut hori zed co pying a nd di stri but ion is a v iol atio n of law. LC D Pr ojector ORD ER NO. VED 1 1 0 84 03C E D1 0[...]

  • Page 2

    -2- C ontents Contents ........................................................................ 2 Saf ety Instructions ......................................................... 3 Saf ety precautions ...................................................... 4 Specifications ................................................................ 5 Circuit Prot[...]

  • Page 3

    -3- Safety Instruc tions The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this service manual. CAUTION Precaution About lead free solder (PbF) WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. [...]

  • Page 4

    -4- Safety Instruc tions <PT-FW430U/PT-FW430E/PT-FW430EA/PT-FX400U/PT-FX400E/PT-FX400EA> 1. Safety Precautions 1.1. General Guidelines 1.2. Leakage Current Check 1. Prepare the measuring circuit as shown in Fig.1. Be sure to use a voltmeter having the performance described in Table 1. 2. Assemble the circuit as shown in Fig. 2. Plug the power[...]

  • Page 5

    -5- Specifications Model No. PT -VX400U / E / EA P ower supply A C100 V - 240 V 50 Hz/60 Hz P ower consumption 100 V - 240 V 3.8 A-1.8 A 350 W When [Standby mode] of [Setting] is set to [ECO]: 0.48W When [Standby mode] of [Setting] is set to [Netw ork]: 10.0W When [Standby MIC out] of [Sound] is set to [On]: Max.26 W LCD panel P anel size 1.6 cm(0.[...]

  • Page 6

    -6- Specifications Model No. PT -VX400U / E / EA T ermi- nals COMPUTER IN 1 /COMPONENT IN 1 (D-sub 15 pin f emale) [RGB signal] 0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 [p-p] 75 Ω HD/SYNC TTL high impedance, automatic positive/nega- tive polarity compatib le VD TTL high impedance , automatic positive/negativ e polar- ity compatible [YP B P R signal] Y [...]

  • Page 7

    -7- Lamp cov er switch (SW901) The lamp cov er s witch (SW901) cuts off the drive signal to the lamp circuit when the lamp cov er is removed or not closed completely . After opening the lamp cov er for replacing the lamp assy , place the lamp cov er correctly otherwise the projector can not tur n on. Thermal fuse (SW902) There is a thermal fuse (SW[...]

  • Page 8

    -8- Circuit P rotections The projector will be automatically turned off when the internal temperature of the projector is abnor mally high, or the cooling f ans stop spinning, or the pow er supplies in the projector are f ailed. W arning tempera ture and pow er failure protection The projector is shut down and the W ARNING indicator lights red . Wh[...]

  • Page 9

    -9- Maintenanc e n Outer Case Wipe off dir t and dust using a soft dr y cloth. • If the dir t is persistent, soak the cloth with w ater and wring it thoroughly bef ore wiping. Dry off the projector with a dr y cloth. • Do not use benzene, thinner , or rubbing alcohol, other solvents , household cleaners , or chemical treated dusters . Using the[...]

  • Page 10

    -10- Maintenance n Filter counter reset After replacing the filter , be sure to reset the filter coun - ter . 1) Press st to select [Filter counter reset]. 2) Press the <SELECT> button. [Filter counter Reset?] appears. Select Y es to con- tinue. Another confir mation dialog box appears, select Y es to reset the Filter counter . Attention • [...]

  • Page 11

    -11- Maintenance n Lamp unit The lamp unit is a consumable component. Y ou can chec k the total usage time using Lamp runtime in the Inf ormation menu. It is recommended to ask an authorized engineer to replace the lamp unit. Contact your dealer . Consult your dealer to purchase a replacement lamp unit (ET -LA V100, dealt as a ser vice par ts). CA [...]

  • Page 12

    -12- Replacing the lamp unit Maintenance CA UTION: • When the projector is mounted on a ceiling, do not work with your f ace close to the projector . • Attach the lamp unit and the lamp cov er securely . • When you e xper ience difficulty in installing the lamp , remov e it and tr y again. If you use f orce to install the lamp , the connector[...]

  • Page 13

    -13- Maintenance The LAMP REPLA CE indicator will light yello w when the total lamp used time (Corresponding value) reaches 3,000 hours. This is to indicate that lamp replacement is required. The total lamp used time is calculated b y using the below e xpression. T otal lamp used time (Corresponding value) = T normal + T eco x 0.67 + T auto x k* T [...]

  • Page 14

    -14- Maintenance Cleaning Cleaning the projection lens Unplug the A C pow er cord bef ore cleaning. Gently wipe the projector body with a soft dr y cleaning cloth. When the cabinet is heavily soiled, use a small amount of mild detergent and finish with a soft dr y cleaning cloth. A void using an e xcessive amount of cleaner . Abrasiv e cleaners, so[...]

  • Page 15

    -15- This projector provides secur ity functions such as "K ey lock", "PIN code lock" and "Logo PIN code lock". When the projector has set these secur ity function on, you are required to enter correct PIN code to use the projector . If you do not know the correct PIN code to the projector , the projector can no longer[...]

  • Page 16

    -16- Standb y Mode Notice Function Eco Network Serial command control 4 *1 4 Network Function -- 4 Monitor Out -- 4 A udio Out -- -- Mic Out (MIC V olume) -- 4 *2 Direct on 4 4 This projector provides 2 types of standby mode, Eco standby and Network standb y . According to the standby mode "Eco" or "Network", sev eral functions [...]

  • Page 17

    -17- 1. Cabinet top , c abinet fron t remov al Mechanical Disassembly Mechanical disassembly should be made follo wing procedures in numerical or- der . F ollowing steps show the basic procedures, therefore unnecessar y step ma y be ignored. Caution: The par ts and screws should be placed e xactly the same position as the original otherwise it ma y[...]

  • Page 18

    -18- Mechanical Disassembly A V panel 1. Remov e 3 screws-A (T3x8) to remov e the fans (FN904 and FN905). 2. Remov e 3 screws-B (M2.5x6) and 2 screws-C (M3x8) to remov e the main board assy . 3. Release the hooks to remove the A V panel, remov e 3 screws-D (T3x6) and 2 he x screws E to remo ve the A V board. Fig.2 B C A V board A F an holder FN904 [...]

  • Page 19

    -19- Mechanical Disassembly 1. Remov e the 2 screws-A(T3x12) to remov e the speaker holder . Remov e the 2 screws-B(T3x8) to remo ve the speaker(SP901). 2. Loosen 3 screws-C to remo ve the lamp assy (LP900). 3. Remov e 4 screws-D (T3x8) to remov e the optical unit. 4. Remov e 3 screws-E (T3x8) and 1 screw-F(M3x8) to remo ve the lamp holder . Remov [...]

  • Page 20

    -20- Mechanical Disassembly 4. F an (FN906) , thermal fuse (SW902) and power boar d remov al Fig.4 1. Remov e 2 screws-A (T3x8) to remov e the cabinet front holder . Remove 1 screw-B (T3x8) to remov e the ther mal fuse (SW902). 2. Remov e 2 screws-C(T3x8) to remov e the lamp fan duct assy . 3. Remov e 1 screw-D (T3x8) and 2 screws-E (T3x8) to remov[...]

  • Page 21

    -21- Mechanical Disassembly Fig.5 5. Mounting duct, fans(FN901, FN902, FN903) removal Filter bo x(side) 1. Remov e 5 screws-A (T3x8) and 2 screws-B (T3x12) to remo ve the panel mounting duct assy . 2. Remov e 2 screws-C (T3x12) to remov e fans (FN902 and FN903). 3. Remov e 3 screws-D (T3x8) to remove the filter mounting duct and remov e 2 screws-E([...]

  • Page 22

    -22- Mechanical Disassembly 6. Cable ref orming Ref orm cables as shown belo w . Fig.6 Bottom view of the po wer bo x Bottom view of the panel mounting duct top T o POWER BO ARD T o AC FIL TER BOARD Hook Hook F errite core Fix the f errite core here. BALLAST BOARD SW902 Hook Wires pass through the slit. Guide Guide T ape Hook FN902 FN903[...]

  • Page 23

    -23- Optical Parts D isassembly Bef ore taking this procedure, remo v e Cabinet T op and Main Board following to the “Mechanical Disassembly”. Disassembly requires a 2.0mm he x wrench. LCD panel/ prism assy Fig.1 1. L CD panel/prism assy removal (M3x10) (Bottom side) *Note on handling the LCD panel/prism assy LCD panel, polarized glasses are v [...]

  • Page 24

    -24- Optical Parts Disassembly 2. P olarized glass(IN) assy remo val P olar ized glass(IN) P olarized glass(IN) assy (M2.5x6)x1 Fig.2 3. Projection lens remov al (M2.5x8)x4 Fig.3 Projection lens Optical unit Note: The optical unit should be remov ed from the cabinet bottom bef ore removing the projection lens . Note on mounting the P olariz ed glas[...]

  • Page 25

    -25- Optical Parts Disassembly Condenser lens (OUT) Condenser lens (OUT) assy 4. Integra tor and condenser lens ( OUT ) disassembly Integrator lens-in Integrator lens assy M(2.5x6) Fig.4 * Rugged surface f ac- ing to the lamp . (M3x14)x2 Prism Beam Splitter (PBS) Integrator lens (OUT) * Rugged surface f acing to the PBS (M2.5x6)x2 M(2.5x6) Light ma[...]

  • Page 26

    -26- Optical Parts Disassembly 6. Relay lens r emoval Rela y lens Rela y lens assy Fig.6 M(2.5x6) 5. Optical unit top remov al Fig.5 Optical top Unhook 7 hooks to remov e the Optical Unit T op .[...]

  • Page 27

    -27- Optical Parts Disassembly 2 3 Fig.7 3 6 When mounting or assembling the optical par ts in the opti - cal unit, the par ts must be mounted in the specified loca- tion and direction as shown in figure belo w . 1 5 5 7. Locations and directions No. P ar ts Name 1 Dichroic mirror (B) 2 Dichroic mirror (G) 3 Condenser lens (G) 4 Mirror (R) 5 Rela y[...]

  • Page 28

    -28- Ser vicing Notic e Note on main board r eplacemen t T ake the f ollowing w orkings when the main board is replaced. This projector stores "Color shading correction data" and "Gamma correction data" in the memor y IC (IC801) on the main board. Those adjustment data hav e been setup according to the optical character istics o[...]

  • Page 29

    -29- Disassembl y / Replaced par ts LCD/ prism assy Condenser lens (OUT) Relay lens (OUT) P olarized glass P ower board Main board R G B Opt ica l Adj ust me nts Contr ast adj ust men t ❍ ● Opt ica l cen ter adju stm ent ❍ ● ● Ele ctr ic al Adj ust ments F an v oltag e adju stmen t ● ● A uto cali br ation adjus tm ent [PC] ❍ A uto c[...]

  • Page 30

    -30- Optical Adjustments [Before Adjustment] - Input a 100% of blac k raster signal. 1 Loosen a scre w A (Fig.1) on the G-polarized glass mounting base. 2 Adjust the slot B to obtain the dar kest brightness on the screen by using a slot screwdriv er . 3 Tighten the screw A to fix the G-polarized glass mounting base . - This adjustment should be per[...]

  • Page 31

    -31- Optical Adjustments T ake step- z to step- c sequentially f or the optical center adjust- ment. [Before Adjustment] - Input a 100% of white raster signal. z Condenser lens adjustmen t-1 1 Loosen 2 screws A on the condenser lens (OUT) base and inser t a slot screwdriv er into the slots B and turn it to disappear the color shading on the top or [...]

  • Page 32

    -32- x Relay lens adjustment 1 Loosen 1 screw C on the condenser lens (OUT) base and inser t a slot scre wdr iv er into the slots D and tur n it to show the color shading on the both left and right of the screen as shown in Fig.3-1 . 2 Loosen 1 screw A on the relay lens (OUT) base and inser t a slot screwdriv er into the slots B and tur n it to mak[...]

  • Page 33

    -33- White c Condenser lens adjustmen t-2 1 Loosen 1 scre w C on the condenser lens (OUT) base and inser t a slot screwdriver into the slots D and turn it to disappear the color shading on the left and right of the screen as shown in Fig.4 . 2 Tighten screw C to fix the condenser lens (OUT) unit. Optical Adjustments Slot D C Moving of Slot D Fig.4[...]

  • Page 34

    -34- T o enter the ser vice mode T o enter the “Ser vice mode”, press and hold the MENU button and SELECT b utton on the projector f or more than 3 seconds or press and hold the MENU button on the remote control f or more than 20 seconds. The service menu appears on the screen as f ollows. T o adjust ser vice data Select the adjustment group no[...]

  • Page 35

    -35- Electrical Adjustments Circuit adjustmen ts CA UTION: The each circuit has been made by the fine adjustment at f actor y . Do not attempt to adjust the f ollowing adjustments e xcept requiring the readjustments in ser vicing otherwise it ma y cause loss of performance and product saf ety . Before adjustment, please turn on the projector f or m[...]

  • Page 36

    -36- Electrical Adjustments 1. F an voltage adjustment Equipment Digital v oltmeter 1. Enter the ser vice mode. 2. Adjust the v oltage on each test point b y changing the data values of Group - No . Group - No . T est P oints Adjustment value 250 - 0 TPF ANA 4.0 ±0.1Vdc 250 - 1 TPF ANA 13.5 ±0.1Vdc 250 - 2 TPF ANB 5.2 ±0.1Vdc 250 - 3 TPF ANB 13.[...]

  • Page 37

    -37- Electrical Adjustments 3. Auto calibr ation adjustment [ Component] Input mode Computer 1 (Component) Input signal 480i component signal Signal patter n 8 color bar 1. Enter the ser vice mode 2. Select Group “ 260 ”, No . “ 0 ” and set the data value to “ 1 ”. The projector begins auto-calibration and then "OK" will appea[...]

  • Page 38

    -38- Electrical Adjustments 8. Color shading c orrec tion adjustment Software PR OJECT OR SER VICE T OOL v4.20 Signal pattern 6%, 13%, 30%, 60% whole gra y Use the software to correct the color shading of the screen. See the fur ther information of the software in- struction manual. The color shading correction adjustment f or this model should be [...]

  • Page 39

    -39- Electrical Adjustments MAIN BO ARD T est p oints and locations K8J K8K K8S K10B K30B K8I K10A K8G K8H K8Q K8D K8N K5R K8L K8M K8802 K9880 K5B K5G K8801 K801 IC561 IC501 TP35R TPFANA TPFANB TPFANC TP35B TP35G[...]

  • Page 40

    -40- Electrical Adjustments Ser vice adjustmen t data The adjustment items indicated with “ [ ” are required to readjust f ollowing to the “Electr ical adjustments”. Other items should be used with the initial data value. Group/ Item Item Name Function Initial Rang e Note Group 0 AD Con ver ter (PW190) 0 ADC G-OFFSET PC / Component / SCART [...]

  • Page 41

    -41- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 152 PreCoast YCbCr 575i 7 0 - 63 153 P ostCoast YCbCr 575i 13 0 - 63 154 PreCoast YCbCr 480p 7 0 - 63 155 P ostCoast YCbCr 480p 13 0 - 63 156 PreCoast YCbCr 575p 7 0 - 63 157 P ostCoast YCbCr 575p 13 0 - 63 158 PreCoast YCbCr 720p 60Hz 7 0 - 63 159 P ostCoast YCbCr 720p [...]

  • Page 42

    -42- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note Group 42 Deinterlacer setting Effectiv e only for Progressiv e ON-L2 mode. 0 Motion Adaptive Weight V alue <KDEINT> 0 0 - 255 1 Angle Interpolation Lev el 0 : Conser vativ e <====> 4 : Aggressive 2 0 - 4 2 CUE Low P ass Filter Enable <CUELPFEN> 0 0 - 1 [...]

  • Page 43

    -43- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 2 Video Motion Threshold Low <V OFTHRD A> 120 0 - 32767 3 Video Motion Threshold High <V OFTHRDB> 180 0 - 32767 4 Global Motion Threshold <GMDTHRD> 124 0 - 1023 Read only value 5 23Film Mode Threshold <FILMTHRD23> 100 0 - 32767 6 Global Motion Win[...]

  • Page 44

    -44- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 25 REF_GateP os 6 0-1023 26 REF_GateDur 169 0-1023 27 R-BaseP os 3 0-15 28 G-BaseP os 3 0-15 29 B-BaseP os 3 0-15 30 RGB-Adjust 0 0-7 31 RGB-AdjLv 0 0-4095 Operation STEP=256[0<->256<->51 2<->768<->1023] 32 LineR0 0 0-1023 (MIN<-->MAX Cyclic[...]

  • Page 45

    -45- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 96 F rontCT alkR-End 128 0-255 97 F rontCT alkG-Cent 0 0-2047 98 F rontCT alkG-Star t 128 0-255 99 F rontCT alkG-End 128 0-255 100 F rontCT alkB-Cent 0 0-2047 101 F rontCT alkB-Star t 128 0-255 102 F rontCT alkB-End 128 0-255 103 R-DCOffset-NGain 0 0-1023 Scan Direction [...]

  • Page 46

    -46- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 168 B-DCOffset-PGain 0 0-1023 Scan Direction (Front/Rear) 169 B-DCOffset-P1 0 0-2047 Scan Direction (F ront/Rear) 170 B-DCOffset-P2 0 0-2047 Scan Direction (F ront/Rear) 171 B-DCOffset-P3 0 0-2047 Scan Direction (F ront/Rear) 172 B-DCOffset-P4 0 0-2047 Scan Direction (F [...]

  • Page 47

    -47- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note Group 101 Panel Service(6200) 0 R_LCCOM 0 0-255 * Common center Adjustmen 1 G_LCCOM 18 0255 * Common center Adjustmen 2 B-LCCOM 0 0-255 * Common center Adjustmen 3 R-ENBX-PW 5 0-15 4 G-ENBX-PW 5 0-15 5 B-ENBX-PW 5 0-15 6 R-DXIN 6 0-127 7 G-DXIN 6 0-127 8 B-DXIN 6 0-255 9[...]

  • Page 48

    -48- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 14 ColorCorrectionT able_R 2048/2048 0 - 4095 A V / PC 15 ColorCorrectionT able_R 2048/2048 0 - 4095 A V / PC 16 ColorCorrectionT able_R 2048/2048 0 - 4095 A V / PC 17 ColorCorrectionT able_G 1612/1612 0 - 4095 A V / PC 18 ColorCorrectionT able_G 1612/1612 0 - 4095 A V /[...]

  • Page 49

    -49- Electrical Adjustments Group/ Item Item Name Function Initial Range Note 2 Field Sense In vert Enable 0 0 - 1 Rev erse Processing of FLDINVSetting V alue 0: Disable - Used FLDINV Setting V alue 1: Enable - Used Rev ersed FLDINV Setting V alue 4 Sub Image Enab le 1 0 - 1 0:Disable (Service Adjustment Dsiable, Used all the Center V alues 1:Enabl[...]

  • Page 50

    -50- Electrical Adjustments Group/ Item Item Name Function Initial Range Note Group 250 F AN Control * F an vollta ge adjustment 0 F AN1 MIN ADJUST (DA C) D AC Output f or Fan Adjust the tolerance of D AC and F an V olage. * Lamp mode is forced Eco 18 0-255 1 F AN1 MAX ADJUST (DA C) 207 0-255 2 F AN2 MIN ADJUST (DA C) 45 0-255 3 F AN2 MAX ADJUST (D[...]

  • Page 51

    -51- Electrical Adjustments Group/ Item Item Name Function Initial Range Note 5 High F an2 Max 9999 - 6 High F an3 Min 9999 - 7 High F an3 Max 9999 - 10 Normal Fan Control Min T emp T emp Sensor Control Star t/End T emp at Normal 28 27 27/27 26/27 20-100 11 Normal Fan Control Max T emp 36 35 32/32 32/32 20-100 12 Normal F an1 Min F an voltage value[...]

  • Page 52

    -52- Electrical Adjustments Group/ Item Item Name Function Initial Range Note 0 OFFSET AREA H ST ART Black Le vel Acquiring Area H-Star t P osition 975 0 - 1000 1 OFFSET AREA V ST ART Black Le vel Acquiring Area V -Star t P osition 500 0 - 1000 2 GAIN AREA H ST ART White Lev el Acquir ing Area H-Start P osition 25 0 - 1000 3 GAIN AREA V ST ART Whit[...]

  • Page 53

    -53- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note Group 290 PanelT ype * Not used for this model 0 GammaL/R-Vie w Current Setting Check 0 0-20 0: Gamma for L-T urn 20: Gamma for R-T urn * Read only 1 GammaL/R-Change Setting of Gamma 10 0-20 Sets L-T urn Gamma if the V alue is set to 0. Sets R-T urn Gamma if the V alue i[...]

  • Page 54

    -54- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 3 V Bac k P orch 22 0 ~ 4095 4 Disp Line 536 0 ~ 4095 Group 510 SCART(480i) 1 Disp Dots 674 0 ~ 4095 2 H Bac k P orch 132 0 ~ 4095 3 V Bac k P orch 43 0 ~ 4095 4 Disp Line 452 0 ~ 4095 Group 511 SCART (575i) 1 Disp Dots 650 0 ~ 4095 2 H Bac k P orch 152 0 ~ 4095 3 V Bac [...]

  • Page 55

    -55- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 0 T otal Dots 2640 0 ~ 4095 * Read only 1 Disp Dots 1870 0 ~ 4095 2 H Bac k P orch 257 0 ~ 4095 3 V Bac k P orch 54 0 ~ 4095 4 Disp Line 1052 0 ~ 4095 Group 528 YCbCr (1035i) 0 T otal Dots 2200 0 ~ 4095 * Read only 1 Disp Dots 1872 0 ~ 4095 2 H Bac k P orch 256 0 ~ 4095 [...]

  • Page 56

    -56- Electrical Adjustments Group/ Item Item Name Function Initial Rang e Note 3 V Bac k P orch 56 0 ~ 4095 4 Disp Line 1050 0 ~ 4095 Group 548 RGB Video (1035i) 0 T otal Dots 2200 0 ~ 4095 1 Disp Dots 1872 0 ~ 4095 2 H Bac k P orch 260 0 ~ 4095 3 V Bac k P orch 92 0 ~ 4095 4 Disp Line 1008 0 ~ 4095 Group 981 Color Shading Adj Offset 0 R-Max 128 0 [...]

  • Page 57

    -57- Chassis Block Diagrams RJ-45 IC8802 EEPROM IC8801 NETWORK U ART A[1-23] IC801 FLASH MEMOR Y LCD Panel ( R ) LCD Panel ( B ) LCD Panel ( G ) POWER UNIT 16.5V 6V -7V LAMP BALLAST LAMP (R) IC531 S&H (G) IC561 S&H (B) IC501 S&H <PW190> IC301 SCALER IC3850 ACCELERATION SENSOR IC9001 DIMMER CONTROL IC401 DIGITAL GAMMA CORRECTION IC[...]

  • Page 58

    -58- Chassis Block Diagrams POWER LAMP BALLAST AUDIO AMP IC001 TP A3111D1 IC5001 AUDIO-CONT OL <TL V320AIC3105> IC9001 DIMMER CONTROL <L3E080F0A> RC RECEIVER POWER SUPPL Y P .F . CONTROL SP901 SPEAKER LAN MUTE LAMP_DC_ON RC MAIN IC9883 INVERTER <TC7WH14FU> 1 4 ON:H Power ON:H POWER_SW Power ON:H P .Fail:L 5 2 2 1 1 Mute On:H Mute [...]

  • Page 59

    -59- Chassis Block Diagrams IC301 SCALER <PW190> IC9885 SUB CPU <LC87F2G08> LAMP LP900 AC SW902 THERMAL FUSE A C FIL TER A901 LAMP B ALLAST SW901 LAMP CO VER-SW 89 11 5 4 2 1 2 K8R K6R K8H K8S PO WER-ON:H MAIN PO WER P ower Control 9 41 40 39 11 10 19 18 20 15 16 22 21 23 8 7 IC9886 1 4 2 F AN_ERR PW_MASTER_SDO PW_MASTER_SDI PW_MASTER_S[...]

  • Page 60

    -60- Chassis Block Diagrams PC/MIC A UDIO2-IN VIDEO A UDIO-IN IC5001 A UDIO CONTROL <TL V320AIC3105> IC5003 <NJM4558M> IC5002 A UDIO SW <TC4052> IC8001 Sil9127 HDMI RECEIVER IC8301 PCM1754 HDMI A UDIO DECODER A V HDMI MAIN SPEAKER SP901 L,R L R L,R 3 1 7 9 8 12 1 14,5 7,8 2,15 L,R 12,1 L,R 10,11 A UDIO OUT L,R Q5031 Q5060 Q5030 K3[...]

  • Page 61

    -61- Chassis Block Diagrams IC301 SCALER <PW190> P_F AIL ON_3.3V ON_15V S5V 5V SS5V 1.0V S6V IC5602 Q5602 D3601 D5624/D5623/D5622 S3.3V AC FIL TER BOARD LAMP BALLAST 2 4 5 5 4 2 X2 K8H 1 2 K8S K6A X1 K6C K6B LAMP AC C ORD K6R K8R POWER R/C MAIN IC621 P .F .CONTROL <F A5550> 12 1 1 2 3 2 6 5 11 10 9 8 7 T651 D662 D661 D663 D664 PC671 Pow[...]

  • Page 62

    -62- Chassis Block Diagrams Q3601 D3621 D3802 D3622 SW901 LAMP COVER SW LAMP BALLAST BOARD K8N K8M FN901 FN902 1 2 1 2 D3626 K8K K8G K8Q K7801 FN904 FN906 1 2 D3623 K8L FN903 1 2 1 2 1 S16.5V F ANA F ANB TPF ANA Q7813 12 7 6 5 1,14 3 2 1 3 4 8 IC7811 <TPS54286> IC9001 DIMMER CONTROL <LE308030F0A> IC7841 SUB POWER BOARD Q7864 Q7842 Q7805[...]

  • Page 63

    -63- Each indicator on the projector indicates the operating status of the projector . If you find the un-e xpected operation during usage , check the projector's operation with the tables below . The indicators also let y ou know the maintenance sign. T o use the projector in the best performance f or a long per iod of time, tak e an adequate[...]

  • Page 64

    -64- T roubleshooting No power Lamp Cover s witch Make sure that the lamp co v er is mounted correctly . If not or the lamp cov er remov ed, the lamp does not light on for the safety . Check the lamp cov er and lamp cover s witch (SW901). - When all of LED indicators are not lighting , the symptom indicates that the primar y po wer supply circuit d[...]

  • Page 65

    -65- T roubleshooting No picture Check f ollowing steps. No pictu re with all of input sour ces Check signal processing stage and LCD driving stage; Chec k RGB S&H signals at test points TP35B, TP35G, TP35R. Chec k power supply circuit S16V and peripheral circuit. Chec k ICs IC501, IC531, IC561, IC401, IC301 and peripheral cir - cuits. N o p i [...]

  • Page 66

    -66- T roubleshooting No sound Check IC5003 and peripheral circuit. Chec k S-7V at pin 4 of IC5003 and S5V at pin 8 of IC5003 po wer sup- ply . Check if the audio sig- nal is obser ved at pins 1 and 7 of IC5003. Check audio output circuit. Chec k speaker , connection of the ter minal “K8F”. Y es No Check IC001 and peripheral circuit. Chec k the[...]

  • Page 67

    -67- C ontrol P or t F unc tions Scaler I/O por t functions (PW190) PIN NO . PORT NO . SIGNAL NAME DESCRIPTION I/O 93 J1 ON_3.3V 3.3V P ower Drive , Po wer On: H O 187 H2 RESET_MIC O 111 B12 PW_SCS O 124 B25 TXD_PW Ser ial Control TXD O 94 H1 ON_15V 15V P ower Driver ,P ow on:H O 201 C11 MIC_OFF MIC Control, MIC On:H O 202 C12 SDA T A_PW 3-Wired Se[...]

  • Page 68

    -68- ● F A5550NG <P .F . control , IC621> ● L C87F2G08A USSOP <Sub CPU, IC9885> Embed Control Standby Control Timer 0 Bus Interface B Register C Register Reset Circuit (L VD/POR) Timer 1 Timer 6 Timer 7 Base Timer Clock Generator Reset Control Flash ROM Port 0 Port 1 Port 2 Port 7 Stack Point On-chip Debug Port 2 INT4 INT0~2 INT3(No[...]

  • Page 69

    -69- IC Block Diagrams ● SP3232ECYP <RS-232C driver , IC3801> ● L3E06200P0A<D/A, S/H-L CD driver , IC501, IC531, IC561>[...]

  • Page 70

    -70- IC Block Diagrams ● L3E07111 <Digital gamma correction, IC401> ● TL V320AIC3105 <Audio con trol , IC5001>[...]

  • Page 71

    -71- IC Block Diagrams ● PW190 <Scaler , IC301> ● L3E08030F0A <Dimmer contr ol, IC9001>[...]

  • Page 72

    -72- IC Block Diagrams ● MR4010 <P ow er OSC, IC631> ● A X11005<Netwrok, IC8801>[...]

  • Page 73

    -73- IC Block Diagrams ● TPS54286 <DC-DC con verter , IC7811>[...]

  • Page 74

    -74- PT -VX400U / VX400E / VX400EA Cabinet top assembly Cabinet bottom-1 assembly S02 C07 M17 C01 S01 FN905 A600 POWER BOARD S01 S01 C11 C10 A1000 MAIN BOARD A1003 ID C ONNECT BOARD M07 M01 M03 S01 S01 C09 C05 S01 S01 S01 S03 C08 S03 S03 C02 S04 C13 FN904 LP900 Lamp Asssy A604 SUB POWER BOARD SW901 Lamp Cov er SW A1001 A V BOARD SP901 Speaker A1002[...]

  • Page 75

    -75- PT -VX400U / VX400E / VX400EA Parts Location Diagr am Cabinet bottom-2 assembly C03 C14 M13 M15 M09 FN901 A901 BALLAST BOARD L04 S08 Projection lens M10 A630 AC FIL TER BOARD FN906 FN903 M20 M14 SW902 Thermal fuse M08 C12 C16 C15 C06 C14 C15 C16 C06 FN902 M18 M19 M02 C04 M11[...]

  • Page 76

    -76- PT -VX400U / VX400E / VX400EA Parts Location Diagr am Integra tor lens and condenser lens(out) assembly L12 L08 L07 M04 S09 S05 M05 S06 S06 L05 S09[...]

  • Page 77

    -77- PT -VX400U / VX400E / VX400EA Parts Location Diagr am L01 S07 L CD panel/prism assembly P olarized glass ( OUT ) L02-R L02-G L02-B S06 S06 S06 * P olarized glass is not removed from the mounting base.[...]

  • Page 78

    -78- PT -VX400U / VX400E / VX400EA Parts Location Diagr am S06 L09 M12 Relay lens ( OUT ) assembly[...]

  • Page 79

    -79- PT -VX400U / VX400E / VX400EA Parts Location Diagr am L11 L13 L14 L10 L06 L11 L03-B L03-R In the optical unit CA UTION: P ar t must be placed in specified direction when replacing the optical par ts. Please see “Optical P ar ts Disassembly” f or fur ther instructions. L03-G[...]

  • Page 80

    -80- PT -VX400U / VX400E / VX400EA Parts Location Diagr am Ac cessories (see ac cessories parts list) REMO TE CONTROL MANU AL CD-ROM V GA CABLE AC CORD FIL TER CO VER STRAP CARR YING BAG A C LOCK HOLDER A C LOCK ST OPPER[...]

  • Page 81

    -81- PT -VX400U / VX400E / VX400EA Key No. Part No. Description Key No. Part No. Description -81- P ACKING MA TERIALS 61 0 358 27 02 C ARTON C ASE- K A2J C VX4 00U 61 0 358 27 1 9 CAR TON CASE- L A2 JC VX40 0E,VX40 0E J 61 0 358 272 6 C ARTON C ASE- LA 2LC V X400 EA , VX4 00E A J 61 0 357 4 721 C ARTON C ASE OUT ER- K A2J C VX4 00U 61 0 357 4 738 C[...]

  • Page 82

    -82- PT -VX400U / VX400E / VX400EA Read description in the Capacitor and Resistor as follows: CAPACITOR CERAMIC 100P K 50V Rated Voltage Tolerance Symbols: Less than 10pF A : Not specified B : ± 0.1pF C : ± 0.25pF D : ± 0.5pF E : +0 -1pF F : ± 1PF G : ± 2pF H : +0.1 -0pF L : +0 -0.1pF R : ± 0.25 -0pF S : +0-0.25pF More than 10pF A : Not speci[...]

  • Page 83

    Key No. Part No. Description Key No. Part No. Description -83- PT -VX400U / VX400E / VX400EA Electrical Parts List ASSEMBLED BOARDS ! A 1 00 0 655 00 4 8387 ASSY , PWB, MAI N KA 2J C ! A 1 001 655 004 8554 ASSY ,PW B, A V K A 2JC ! A 1 002 655 004 8561 ASSY ,PWB ,RC K A 2JC ! A 1 003 655 004 8578 ASSY ,PW B,ID CONN ECT K A 2JC ! A600 65 5 0 0 4 842[...]

  • Page 84

    Key No. Part No. Description Key No. Part No. Description -84- PT -VX400U / VX400E / VX400EA Electrical Parts List IC78 1 1 4 10 7 06 47 05 IC TPS54286PW PR IC784 1 309 461 7 822 IC P Q20WZ 1 1 IC80 0 1 409 69 8 5 5 10 IC SI I9 1 27 AC TU IC801 4 10 73 2 0 00 9 IC M29W6 40 FT 70N6E- K A2 JC IC80 8 1 409 695 93 1 3 I C RT971 1C GB IC80 9 1 409 704 7[...]

  • Page 85

    Key No. Part No. Description Key No. Part No. Description -85- PT -VX400U / VX400E / VX400EA Electrical Parts List 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C305 1 303 294 6 1 10 CERAM IC 100P J 50V 3 03 4 54 091 0 CERAMI C 1 00 P J 50V 3 03 4 53 63 19 CER AMIC 1 00 P J 50V C3052 303 396 95 1 4 CER AMIC 2 .2U K 1 [...]

  • Page 86

    Key No. Part No. Description Key No. Part No. Description -86- PT -VX400U / VX400E / VX400EA Electrical Parts List C3509 303 396 961 3 CER AMIC 1 U K 25V 3 03 3 97 7 61 8 CER AMIC 1 U K 25V 4 03 4 78 5 9 1 2 CERA MIC 1 U K 25V C35 1 303 4 09 3426 CERA MIC 0. 1U K 1 6V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C35 [...]

  • Page 87

    Key No. Part No. Description Key No. Part No. Description -87- PT -VX400U / VX400E / VX400EA Electrical Parts List C380 8 303 4 09 3426 CERA MIC 0. 1U K 1 6V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C3809 303 40 9 342 6 CER AMIC 0. 1 U K 16V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K [...]

  • Page 88

    Key No. Part No. Description Key No. Part No. Description -88- PT -VX400U / VX400E / VX400EA Electrical Parts List 3 03 3 97 7 61 8 CER AMIC 1 U K 25V 4 03 4 78 5 9 1 2 CERA MIC 1 U K 25V C5025 303 396 961 3 CER AMIC 1 U K 25V 3 03 3 97 7 61 8 CER AMIC 1 U K 25V 4 03 4 78 5 9 1 2 CERA MIC 1 U K 25V C5026 303 396 961 3 CER AMIC 1 U K 25V 3 03 3 97 7[...]

  • Page 89

    Key No. Part No. Description Key No. Part No. Description -89- PT -VX400U / VX400E / VX400EA Electrical Parts List C56 1 1 303 398 33 1 2 ELEC T 4 7U M 10 V C56 1 2 303 4 09 3426 CER AMI C 0. 1 U K 16V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C56 1 3 303 392 1 21 5 ELEC T 4 7U M 6. 3V C56 14 403 45 5 1 0 1 2 CER [...]

  • Page 90

    Key No. Part No. Description Key No. Part No. Description -90- PT -VX400U / VX400E / VX400EA Electrical Parts List 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C80 0 7 3 03 409 3426 CERA MIC 0. 1U K 1 6V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C80 08 303 36 8 73 1 9 CERAMI C 10U K 6. 3V 3 03 3 58 32 1 5 CER AMIC 1 0U [...]

  • Page 91

    Key No. Part No. Description Key No. Part No. Description -91- PT -VX400U / VX400E / VX400EA Electrical Parts List C8823 303 40 9 342 6 CER AMIC 0. 1 U K 16V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K 1 6V C8830 303 40 9 342 6 CER AMIC 0. 1 U K 16V 3 03 4 53 86 10 CERAMI C 0. 1 U K 16V 3 03 4 53 89 1 7 CER AMIC 0. 1U K [...]

  • Page 92

    Key No. Part No. Description Key No. Part No. Description -92- PT -VX400U / VX400E / VX400EA Electrical Parts List R 1 053 30 1 294 291 0 MT-G LA ZE 560 F A 1 /1 6W R 1 05 4 301 22 4 93 16 MT- GLA ZE 1 K JA 1 /1 6W R 1 0 60 301 225 38 1 8 MT- GLA ZE 1 . 5K J A 1/ 16W R 1 0 62 301 263 7 420 MT- GLA ZE 75 JA 1 /1 6W R 1 0 63 301 225 20 19 MT - G LA Z[...]

  • Page 93

    Key No. Part No. Description Key No. Part No. Description -93- PT -VX400U / VX400E / VX400EA Electrical Parts List R380 4 301 225 8 1 10 MT - GL AZE 1 0 JA 1 /1 6W R3805 301 226 1 51 6 MT-G LA ZE 0.00 0 ZA 1 /1 6W R380 9 301 22 4 93 1 6 MT - GL AZE 1K J A 1 /1 6W R381 2 30 1 225 81 10 MT - GL AZE 1 0 JA 1 /1 6W R381 6 30 1 226 1 5 1 6 M T - GL A ZE[...]

  • Page 94

    Key No. Part No. Description Key No. Part No. Description -94- PT -VX400U / VX400E / VX400EA Electrical Parts List R5709 301 22 4 901 9 MT-G LA ZE 10K JA 1 /1 6W R57 1 30 1 224 88 1 4 MT - G LA ZE 1 00 JA 1/ 16W R57 1 2 30 1 253 37 1 2 MT-GL A ZE 0.00 0 ZA 1/ 4W R57 1 6 30 1 253 37 1 2 MT-GL A ZE 0.00 0 ZA 1/ 4W R57 1 7 30 1 253 37 1 2 MT-GL A ZE 0[...]

  • Page 95

    Key No. Part No. Description Key No. Part No. Description -95- PT -VX400U / VX400E / VX400EA Electrical Parts List R8057 301 225 1 4 18 MT-GL A ZE 47K JA 1/ 1 6W R80 6 3 0 1 226 1 51 6 MT-G LA ZE 0.0 00 Z A 1 /1 6W R807 3 0 1 224 901 9 M T - GL A ZE 1 0K JA 1/ 16W R80 8 30 1 224 901 9 M T - GL A ZE 1 0K JA 1/ 16W R80 84 301 22 4 93 1 6 MT - GL AZE [...]

  • Page 96

    Key No. Part No. Description Key No. Part No. Description -96- PT -VX400U / VX400E / VX400EA Electrical Parts List RB566 9 45 03 7 0 8 1 7 R- NET WOR K 0X 4 1 /1 6W RB80 01 9 45 049 0690 R -N ET WORK 33X 4 1 /1 6W RB80 02 9 45 049 069 0 R -NE T WORK 33X 4 1/ 1 6W RB80 03 9 45 049 0690 R -N ET WORK 33X 4 1 /1 6W RB80 0 4 9 45 049 069 0 R -NE T WORK [...]

  • Page 97

    Key No. Part No. Description Key No. Part No. Description -97- PT -VX400U / VX400E / VX400EA Electrical Parts List 4 08 0 63 7 507 ZENER D IODE M M3Z6V2B D305 1 307 235 081 6 DIOD E 1 SS387 TPL3 3 0 7 2 1 0 19 23 DI ODE 1 SS40 0 TE- 61 D360 1 307 235 081 6 DIO DE 1 SS387 TPL3 3 0 7 2 1 0 19 23 DI ODE 1 SS40 0 TE- 61 D36 1 3 307 235 081 6 DIO DE 1 S[...]

  • Page 98

    Key No. Part No. Description Key No. Part No. Description -98- PT -VX400U / VX400E / VX400EA Electrical Parts List SC560 8 9 45 0 7 6 3503 SURGE- ABSORB ER SC80 0 1 945 07 6 3503 SUR GE-ABSO RBER SC80 02 9 45 07 6 3503 SURGE -ABSOR BER SW6801 945 02 6 27 92 SWI TCH,PUSH 1 P- 1 T X1 SW6802 945 02 6 27 92 SWI TCH,PUSH 1 P- 1 T X1 SW6803 945 02 6 27 9[...]

  • Page 99

    Key No. Part No. Description Key No. Part No. Description -99- PT -VX400U / VX400E / VX400EA Electrical Parts List C65 1 3 04 1 08 09 0 1 ELEC T 220 U M 2 5V C65 3 303 370 1 51 0 CER AMI C 0. 1U K 50V C66 1 4 03 46 8 62 1 9 ELECT 1 50 0U M 25 V C662 304 091 2609 CER AMIC 0. 1U K 50V 3 03 36 7 0 4 10 CERAMI C 0. 1 U K 50V C663 304 091 2609 CER AMIC [...]

  • Page 100

    Key No. Part No. Description Key No. Part No. Description -100- PT -VX400U / VX400E / VX400EA Electrical Parts List 423 034 4 10 1 FUSE 250V 6. 3A A604 655 005 0045 ASSY ,PWB,SUB POWER K A2JC CAP ACIT OR C780 1 403 4 85 991 0 D L - ELEC T 3. 3F M 2. 5V C7802 403 4 85 991 0 D L - ELEC T 3. 3F M 2. 5V C7803 403 4 85 991 0 D L - ELEC T 3. 3F M 2. 5V C[...]

  • Page 101

    Key No. Part No. Description Key No. Part No. Description -101- PT -VX400U / VX400E / VX400EA Electrical Parts List[...]

  • Page 102

    [...]

  • Page 103

    A 1 SCH_KA2JC COM NO NC K0KACA000041 SW901 1 2 3 FN901 1AV4M10B51701 FN902 1AV4M10B51701 FN905 1AV4M10B52300 FN903 1AV4M10B51701 1 2 FN904 1AV4M10B52200 1 2 K1KA08BA0047 K8D 1 2 3 4 5 6 7 8 K1KY02BA0350 K8S 1 2 FN906 1AV4M10B52100 K1KA03BA0050 K8F 1 SP+ 2 N.C. 3 SP- K1KA06BA0047 K8I 1 2 3 4 5 6 1 5 K1KA05B00219 K8H 1 5 1 2 1 2 K5B113BG0002 SW902 K1[...]

  • Page 104

    A 2 SCH_KA2JC PC2 RGB-IN/ RGB-OUT PC1 RGB/ YCbCr/ SCART IC1051 LE24C023M TC7WT125FU IC4701 IC3801 SP3232ECY IC4001 EL5306IUZ IC301 IC301 PC2 AUDIO1_IN PC1 AUDIO2_IN AUDIO_OUT VIDEO AUDIO_IN S-VIDEO IC301 IC5301 74L VC14APW RS-232C DRIVER A V “K300” HDMI PCM1754DBQR IC8301 HDMI RECEIVER IC8001 SII9127ACTU IC301 IC8081 RT9711CGB IC8091 LV59012M G[...]

  • Page 105

    A3 SCH_KA2JC IC401 IC841 PT7M7809STE PW190-10SG IC301 SCALER IC801 FLASH MEMOR Y IC5602 XC6204F502 IC5821 TPS54225PWPR D D IC5861 TPS54225PWPR 1.8V DC-DC IC5841 TAR5S25 2.5V Reg. LIS331DLHTR IC3850 Accelerator Sensor IC1371 24AA64T MOMER Y 3.3V DC-DC GND F1G1C104A077 C334 X K801 20 21 22 23 24 25 1 1 26 2 2 27 3 28 4 29 5 6 7 8 9 30 31 32 33 34 35 [...]

  • Page 106

    A4 SCH_KA2JC ID CONNECT “K87A” RC “K29D” KEY SW LED POWER “K6R” LAMP_ COVER_ SW LAMP BALAST SELECT AUTO SET INPUT IC9886 HD74LV1G126A IC5002 TC4052BFT IC5003 NJM4558M IC5001 TLV320AIC3105 IC8831 ADT75BRMZ IC8821 ADT75BRMZ S AUDIO SELECTOR&CONTROL S SP IC001 TPA3111D1 [ Audio Amp] TEMP SENSOR C (LAMP) TEMP SENSOR B (PANEL) TPF ANB IC[...]

  • Page 107

    A5 SCH_KA2JC IC3582 RT9711CGB IC5621 R1131D101B IC9885 LC87F2G08 SUB CPU D IC3802 TC7W241FU IC3803 TC7W241FU IC3804 TC7W241FU IC401 L3E07111K0A DIGITAL GAMMA CORRECTION IC531(S&H) IC561(S&H) IC9001 L3E08030F0A DIMMER CONTROL IC7111 S&H IC301 IC501 (S&H) D0GA470JA028 R423 XFRR F1G1A105A047 C426 F1G1C104A077 C411 GND D1HY4704A005 RB41[...]

  • Page 108

    A6 SCH_KA2JC NO D A T A (BLUE) (GREEN) (RED) IC8802 LE24C023M IC8804 PT7M7809 EEPROM IC8801 AX11005LF NETWORK IC501 L3E06200 IC561 L3E06200 IC531 L3E06200 R-S&H G-S&H B-S&H TP35G TP35R TP35B PQ20WZ11 IC592 IC401 IC401 IC401 IC401 IC9001 IC401 IC401 IC9001 IC9001 LAN X C3586 B_DY DG_ENBY1 D0YAR0000012 R3504 R_DIRX K5B32 X C3519 X C3587 X[...]

  • Page 109

    PCB_KA2JC A7 RC ( SIDE:A) RC (SIDE:B) PO WER (SIDE:A) PO WER (SIDE:B) 1LG4B10W0930C_A A2901 1LG4B10W0930C_A A2901 8 5 1 4 IC8811 R8847 R8848 C2901 C2902 C2903 R2901 R2903 SC2091 SC2092 1 8 C8836 K29D HOT COLD 1LG4B10W0950A PARTS SIDE SECONDARY CIRCUIT PRIMARY CIRCUIT (LIVE) COLD PTH611 L611 + - DB611 D611 C611 L612 C612 R614 C615 L631 IC631 C632 R6[...]

  • Page 110

    A8 PCB_KA2JC MAIN (SIDE:A) 1LG4B10W0930A_A 1st_Reflow B C C D D E E F F J J N N A A B SCB15A SCB9A 1 2 47 48 K801 SCB10A SCB12A SCB13A R8044 R8814 R7874 C3058 R8815 R401 C3059 R402 D3613 R403 R8818 D3614 R404 R8819 R3806 D3617 D3618 R3038 R409 C2891 C4001 C2892 C4002 C8847 C8848 R8820 C4004 R8822 R411 D3621 L3501 R1101 R3620 R415 C8081 R3621 D3626 [...]

  • Page 111

    PCB_KA2JC A9 1LG4B10W0930A_A 2nd_Reflow O O P P Q Q K R T K T M M R SCB15A 19 1 SCB9A SCB10A SCB12A SCB13A 13 9 8 6 5 1 16 14 R5740 R5741 R8045 R3801 R3031 R5742 R8046 R8816 R8047 R3803 R5744 C8840 R8048 R7878 C9010 R3804 C8841 R5745 R7879 C9011 R3805 C8842 R5746 C9012 R3036 R5747 C9013 R5748 C9014 R3808 R5749 C8845 L5821 C9015 1 8 9 16 IC3801 R380[...]

  • Page 112

    A10 PCB_KA2JC SUB PO WER (SIDE:A) 1LG4B10W0950C PARTS SIDE C7801 C7802 C7803 C7804 1 4 K7801 SUB PO WER (SIDE:B) SOLDER SIDE 1LG4B10W0950C C7801 C7802 C7803 C7804 1 4 SCREW_1 SCREW_3 R7815 R7856 R7814 R7812 K7801 MAIN “K8Q” ID CONNECT (SIDE:B) 1LG4B10W0930D_A 2 6 1 5 L8731 L8732 L8733 L8734 L8737 R8738 1 6 K87B K87A 1LG4B10W0930D_A MAIN “K8I?[...]