Instruction/ maintenance manual of the product WD-73C8 Mitsubishi Electronics
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• Design specifications are subject to change without notice. MITSUBISHI DIGIT AL ELECTRONICS AMERICA, INC. 9351 Jeronimo Road, Irvine, CA 92618-1904 Copyright © 2008 Mitsubishi Digital Electronics America, Inc.
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Page 3 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 INTRODUCTION ......................................................................................................................
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 4 USING LEAD FREE SOLDER .......................................................................................................... 3 3 CHIP P ARTS REPLACEMENT .
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 5 INTRODUCTION This service manual provides service instructions for the V39, V39-, V39+ and V39++ chassis types. The specific models for each chassis type, dimensions and weight are listed below .
Page 6 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 7 Back Cover Removal Back Cover Removal Procedure 1 ) Remove the Lamp Cover . 2 ) Remove screws (A) from the back cover . 3 ) Pull the back cover from the TV .
Page 8 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Chassis Disassembly Rear Inputs Cover Removal Rear Inputs Cover Removal Procedure 1 ) Remove 2 nuts (B) from the RF inputs. 2 ) Remove screws (A) that secure the cover to the chassis.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 9 Chassis Disassembly (continued) Chassis Cover Removal 1 ) Remove 3 screws (C). 2 ) Lift the Chassis Cover from the chassis box. PWB-HDMI-FRONT Removal 1 ) Disconnect all cables to PWB- HDMI-FRONT 2 ) Remove three screws (D).
Page 10 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 PWB-MAIN Removal 1 ) Disconnect all cables to PWB-MAIN 2 ) Remove two screws (D). 3 ) Remove screws (E). 4 ) Carefully lift the PWB-MAIN from the chassis box.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 11 OPTICAL ENGINE REMOV AL OPTICAL ENGINE ASSEMBL Y REMOV AL 1 ) Remove 3 screws (C) from the Optical Engine. 2 ) Disconnect all cables to the Optical Engine Assembly .
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 12 OPTICAL ENGINE REMOV AL FROM THE DUCT ASSEMBL Y Figur e 1: Duct Assembly (Rear .
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 13 Figur e 4: Lower Duct r ear Mounting Scr ew Figur e 5: Lower Duct fr ont Mounting Scr ew LOWER DUCT REMOV AL 1 ) Remove the 2 screws ( C ) one in front and one in the rear of the lower duct, refer to Figures 4 and 5.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 14 BALLAST ASSEMBL Y REMOV AL REMOV AL PROCEDURE 1 ) Remove screw (A) from the Ballast support and screw (B) if the Engine is still mounted in the cabinet.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 15 65 inch Models SCREEN REPLACEMENT (continued) 73 inch Models.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 16 SCREEN REPLACEMENT (continued) Screen Assembly Removal (continued) 2 ) Open the Control Panel door and remove two screws (A).
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 17 SCREEN REPLACEMENT (continued).
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 18 Screen Replacement CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 19 Speaker Replacement 1 ) Remove the Bezel screen assembly to access the speakers. 2 ) Remove 2 screws (A) and carefully slide the S peaker Assembly from the cabinet.
Page 20 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 OPTION MENU 1. Press the “MENU” button on the remote hand unit. 2. Press the buttons “2”, “4”, “7” and “0” in order .
Page 21 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Reset / Initialization Guide Reset / Initialization SERVICE TIP: Many customer generated symptoms, intermittent symptoms or no symptom found can be resolved by using the various Reset and Initialization options.
Page 22 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 (Continued on Page 23) INIT IA L S ETTIN G S Au dio/ V ide o S e tup M e n u (c.
Page 23 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 A . A/V Memory Each of the external inputs has it’s own Audio/V ideo Memory . A change in an A/V setting at a specific input is stored in memory for that specific input.
Page 24 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 3 . Error Code Operational Check Note: The TV must be in “Shut Down” and not have been switched Off, to perform the Error Code Opera- tional Check.
Page 25 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 4. Error Codes The Error Code designations indicating malfunction, or no malfun.
Page 26 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Color Wheel Replacement (Part # 938P137010) 1 ) Remove Engine assembly from the back of the unit.
Page 27 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Handle Alignment Procedure 9 ) Once TV is reassembled and operating press <MENU 2457> followed by the <PLA Y> button. 10 ) Press the <R WND> button 3 times to access the RAMP test pattern (as shown below).
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 28 SERVICE ADJUSTMENTS There are 3 Service Adjustments required in these models: E.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 29 3. Adjustment Function Selection Use the “AUDIO” button to select a specific Adjustment Function. NOTE: There are 2 Service Functions on these models: “TVM” and the “ASIC” function.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 30 2. Manual Keystone Geometry Alignment (There are 2 modes of adjustment: FULL an.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 31 Figur e 2: 4 by 3 Mode Pattern Part 2 (4 by 3 & Letter Box Alignment Mode) 8. Pressing “VIDEO” activates the 4x3 alignment mode, refer to Figure 2.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 32 Dat a T ransfer After entering the Service Mode (MENU-2-4-5-7) and pressing (0), besides MANUAL KEYSTONE GEOMETRY ALIGNMENT four data transfer choices are listed on screen.
Page 33 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Using Lead Free Solder Pb S old e r The above symbol indicates Lead (Pb) Free solder was used during the construction of PWBs. Only Lead Free solder should be used when servicing these PWBs.
Page 34 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 CHIP P ARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts.
Page 35 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Parts Ordering T o expedite delivery of replacement parts orders, specify the following: 1. Model Number/Serial Number 2. Part Number and description 3.
Page 36 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 QUICK REFERENCE FOR COMMON P ARTS P AR T P A RT NUM BER Lamp-C art ridge 91 5B .
PAGE 37 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD.
PAGE 38 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD.
PAGE 39 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD.
PAGE 40 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD.
PAGE 41 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD.
PAGE 42 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 [#] Model Legend: (a) WD-60735, (b) WD-60C8, (c) WD-65735, (d) WD-65736, (e) WD-65835, .
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 /WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 44 MIRROR P AR TS LIST Mirror Installation Mirr or-1 : Prepare mirror for installation by adding STIFFENERs to the back of mirror . Back of mirror is identified by the label in the lower right corner .
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 /WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 45 (Back Side of Mirror) Mirror -2 : Install HOLDER-MIRROR-EDGE to both side edges and the bottom of the mirror 2- 3/8 in. Date Code STIFFENER-SIDE STIFFENER-T OP Example of 65” 1- 9/16 in.
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 /WD-73735 / WD-73736 / WD-73835 / WD-73C8 Page 46 Mirror -3 : Install mirror into MIRROR-BOX and secure with HOLDER-MIRROR-SIDE (6.
Page 47 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 MAIN POWER SUPPL Y.
Page 48 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 DC/DC Supplies.
Page 49 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 ANALOG VIDEO SIGNAL P A TH.
Page 50 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 DIGIT AL VIDEO SIGNAL P A TH.
Page 51 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 SOUND SIGNAL P A TH.
Page 52 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 OVERALL CONTROL CIRCUIT.
Page 53 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 INPUT/OUTPUT AUT O DETECT.
Page 54 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 Lamp Control Circuitry LAMP CONTROL CIRCUITR Y.
Page 55 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 ENGINE PROTECT CIRCUITR Y SHORT DETECT CIRCUITR Y.
Page 56 MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 / WD-73736 / WD-73835 / WD-73C8 System 5 / Wired Remote I/O.
BOSS G G G G G G G G G G G G G G G G BOSS G G UB 4 1 2 3 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 1 2 3 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 1 2 3 1234 4 123 US SHADED COMPONENTS HAVE SPECIAL CHARACTERISTICS IMPORTANT TO SAFETY.
BOSS AC-OFF 470 C9A46 500V 1/2W R9A09 220K F9A01 125V 5A (20N 5000) 200V C9A27 820U 1 3 F9D00 S10A 125V 1K 1/16W R9A31 K-1M C9A60 25V 1000 C9A19 1KV L9D03 HF2836-353Y1R0-T01 (MI) 1 2 3 4 35V C9A39 220.
IC9G05 NJM2386ADL3-09 IC9G03 ISL6545ACBZ-TS2698 IC9G01 AOZ1010AI Q9G09 FDS8896 Q9G12 FDS8984 ES Q9G02 FDC655BN IC9G02 ISL6545ACBZ-TS2698 Q9G06 FDS8896 IC9C51 MM1663DHBE Q9G05 FDS6298 FB LE 3D PD IC9G80 MIC2040-1YMM TR Q1 Q2 BOSS BOSS BOSS BOSS BOSS KSC0 4.
BOSS R S T S G GND IN2 IN1 OUT B CE IC3F01 AN5832SA-E1V IC102 MAX4232AKA+T P2J03 YKC22-0829V (MI) P2J01 YLC21-3309V (MI) P2J02 YLC21-3308V (MI) ANT SWITCH Ant.
BOSS G G G G G G G G 100 1/16W R2014 RMOUT2 10K 1/16W R2E07 1/16W R2042 0 0.1 C2067 25V/16V SYST5-CTRL2 0.1 C2014 25V/16V 1000 C2005 50V 100 1/16W R2204 100 1/16W R2205 1000 C2102 50V 47K 1/16W R2307 RT1N436C-T112-1 Q2003 1/16W R2102 100 4.7 1/4W R2E16 0.
IC8011 SC4215ISTRT IC8010 SC4211STRT QSA[2] MEMCLKA FCEN[1] AA[8] DQA[29] MEMCLKAN FAD[1] AA[13] CASAN QSA[3] USBPA AA[14] FAD[0] RASAN DQA[26] FALE[1] FAD[2] DQA[0] USBNA I2CDATB I2SMCLKA CSAN[0] DQA.
G G UB 0.1 C8128 25V/16V DGND DGND 0.1 C8129 25V/16V R8107 1/16W 33-JX4 RM1608X4 (3216) 2 3 45 6 7 8 1 R8103 1/16W 33-JX4 RM1608X4 (3216) 2 3 45 6 7 8 1 DQA[0-31] R8108 1/16W 33-JX4 RM1608X4 (3216) 2 3 45 6 7 8 1 R8104 1/16W 33-JX4 RM1608X4 (3216) 2 3 45 6 7 8 1 0.
LAD[11] FAD[1] LAD[7] LAD[12] LAD[6] FAD[9] FAD[13] FAD[0] LAD[5] FAD[15] FAD[12] FAD[1] LAD[4] FAD[14] FAD[2] FAD[0] LAD[3] FAD[13] FAD[3] LAD[2] FAD[12] FAD[4] FAD[11] FAD[5] FAD[10] LAD[1] FAD[6] F.
Y-SIA[8] Y-SIA[9] Y-SIA[7] Y-SIA[5] Y-SIA[4] Y-SIA[3] Y-SIA[2] Y-SIA[1] Y-SIA[0] CR-SIA[0] CR-SIA[1] Y-SIA[6] CR-SIA[2] CR-SIA[3] CR-SIA[4] CR-SIA[5] CR-SIA[6] CR-SIA[7] CR-SIA[8] CR-SIA[9] HS-SI 1 VD(3.3V) 2 BAIN0 3 GND 4 BAIN1 5 VD(3.3V) 6 GAIN0 7 GND 8 SOGIN0 9 VD(3.
OUTGB[8] S2D[2] SAD[13] S1D[4] OUTBA[7] HDMI-Y[8] HDMI-CR[8] Y-SIA[5] S1D[1] OUTGB[9] Y-SIA[0] HDMI-CB[1] CR-SIA[2] OUTBA[6] HDMI-CB[0] OUTGB[1] HDMI-Y[7] Y-SIA[1] S0D[7] S1D[11] CR-SIA[8] OUTRB[2] S2.
S1D[11] S1D[4] S3D[10] SAD[7] SAD[7] SAD[2] SAD[2] SAD[3] SAD[3] S3D[11] S1D[13] S0D[5] S2D[9] S3D[8] SAD[5] SAD[5] S2D[4] S2DQL S0D[7] S0D[11] S3D[12] S0D[10] S2D[6] SAD[0] SAD[0] S1D[1] S1D[10] S1D[.
OUTRB[6] OUTBA[3] OUTBB[5] OUTBB[9] OUTRA[9] OUTRB[3] OUTRA[8] OUTRB[5] OUTGB[7] OUTRA[3] OUTGB[6] TX2-A OUTRA[0] OUTRA[5] OUTBB[1] OUTBA[9] OUTRB[9] OUTRA[6] OUTRB[1] OUTBA[4] OUTBA[2] OUTRA[7] TX2+ .
Analog_18V BCKout LRout MUTE-SPKR1 I2SSDATA I2SSCLKA OUT1 I2SLRCKA MASD SD0out MAWS 18V_SW MASCK A-GND A-GND A-GND MUTE-SPKR2 SDAT-out LRCK-out DGND DGND DGND SCLK-out AUDADCLK ADAC-RST2 SPKR_R+_IN SP.
IC7A01 PD78F1178 HDMISW-SCL LAMP-R CEC STBY-SHORT SYST5-CTRL2 HDMISW-SDA RMOUT2 RMOUT1 3.3VSDA AUDIODSP-RST SYST5-CAPTURE2 3.3V-ENG-SCL 3.3V-ENG-SDA DMPWRGDN SYST5-CARRIEROUT TV-TXD TMDS-PDOWN GPIO-TEST1 GPIO-TEST2 AC-OFF TV-RST 3.
BOSS BOSS BOSS BOSS BOSS BOSS G G G G G G G G GH GH PA 41 2 3 1 2 3 4 5 1U C7N27 10V/6.3V 120K 1/16W R7N23 10K 1/16W R7N27 120K 1/16W R7N25 K-4.7M C7N18 B6.3V 3.3K 1/16W R7N02 1/16W R7N35 2.7K 12K 1/16W R7N24 4 5 1 2 3 0.1 C7N25 16V 10K 1/16W R7N30 1U C7N26 10V/6.
An important point after buying a device Mitsubishi Electronics WD-73C8 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi Electronics WD-73C8 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi Electronics WD-73C8 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi Electronics WD-73C8 you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi Electronics WD-73C8 will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi Electronics WD-73C8, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics WD-73C8.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi Electronics WD-73C8. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi Electronics WD-73C8 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center