--------------------------------------------------------------- Text pasted from WinSTIPS 2.0 http://www.ServiceSoftware.com --------------------------------------------------------------- MITSUBISHI VS6043 Audio & Video:Hi-Freq. "Weave" In Both; Hear In Spkrs Even When Mute Palmetto Electronics, Inc. C933 & C5a02:100uf, 50v, 105c + C929 & C5a08:100uf, 35v, 105c + C5a02: 47uf, 35v, 105c: Best 2 Change C912(220uf, 35v, 105c) & C914(3.3uf, 100v, 105c) In Smps Primary @ Same Time! --------------------------------------------------------------- MITSUBISHI VS6043 Dead - Relay Clicks Twice Orlan Stone, Cet Replace Ic900 (Str-M6811), Ic901 (Se130n) And Pc900 (On3161r). Note: Lite Box Pulls For Shop Service. See Vz3 --------------------------------------------------------------- MITSUBISHI VS6043 Dead - Relay Clicks Twice Dan Mundy, Cet/Csm Check Z900 On Power Board For Open. If Open Check Vert Ic 401 La7845 270p064030. --------------------------------------------------------------- MITSUBISHI VS6043 Dead Set. A/C Fuse Bad Hugh/Main Tv Found Bad Parts---Q5a00 2sd2349 H. Output, Ic900 Str-M6811 Pwr. Regulator, And Bad Flyback T5a03 (Cost About $90 From Mits.) #334p24606. Bad A/C Fuse F900 5 Amp. --------------------------------------------------------------- MITSUBISHI VS6043 Power Supply Intermittent Shutdown From Mitsubishi Replace L5a00,If Coil Is Wrapped In Black Tape,With Pt#351p138020, (The New Coil Should Be Wrapped With Yellow Tape).This Is Located On The Main-Pcb. --------------------------------------------------------------- MITSUBISHI VS6043 Power Supply Not Functional Replace Ic900, Ic901 And Pc900 --------------------------------------------------------------- MITSUBISHI VS6043 Raster Has Dark Lines Like Beat Pattern. High Pitch Noise Not Spkr Dan Mundy, Cet/Csm Vz3 Chassis C933 Off 15 V Supply 100uf 35 V Near Connector Dr. --------------------------------------------------------------- MITSUBISHI VS6043 Raster No Go - Intermittent No Raster (Vertical) From Mitsubishi Problem Is Loss Of Vertical Feedback, Squarewave On Vertical Output Cure Resolder Connections On Yoke Pcbs --------------------------------------------------------------- MITSUBISHI VS6043 Raster No Go / Pulsing Sound From Speakers / Poss Ant Relay Clicks In Time To The Pulsing Bryn Mawr Tv C816 And C5a28 (100uf/200v) C5a03 (4.7uf/200v) --------------------------------------------------------------- MITSUBISHI VS6043 Shuts Down At Power Up Tv Doctor To Ca. Replace Icw00,01,02 Stk391-020 --------------------------------------------------------------- MITSUBISHI VS6043 Shutsdown At Turn On Mitsubishi 1. Short Detect Shut Down (Pin 15 Of Ic700) Check For Open L902 Part # 351p070010 Off Q904 C (15 V Supply) On The Main Pcb. 2. Short Detect Shutdown (Pin 15 Of Ic700) Check For Shorted D913 Part # 264p722010 And Open Z901 Part # 283p039020 (Z905 And Z900 May Also Be Open Because Of This). 3. X-Ray Shutdown (Pin 55 Of Ic700) Check For A Leaky D5a09 Part # 264p244030 Off Pin 6 Of Ic5a01. 4. X-Ray Shutdown (Pin 55 Of Ic700) Check For Leaky D5a21, Part # 264p045040, In The Beam Protection Circuit On The Main Pcb. 5. Check For Leaky Q5a03 And/Or Q5a04 Both Part # 260p559050, In The High Voltage Detect Circuit, On The Main Pcb. --------------------------------------------------------------- MITSUBISHI VS6043 Shutsdown At Turn On (No Hi Voltage) Bryn Mawr Tv Found Good Horiz Drive Until Shutdown T5a03 Defective 334p246010 Subs To 334p246060 Fly Rings Good Problem Is With Intergrated Splitter --------------------------------------------------------------- --------------------------------------------------------------- Text pasted from WinSTIPS 2.0 http://www.ServiceSoftware.com --------------------------------------------------------------- MITSUBISHI VZ3 Dead , Rly Clicks Twice, No Hv Slidewire Electronics Resolder L913 Off Pin 4 Of T900 In Ps. Vz3 Chassis --------------------------------------------------------------- MITSUBISHI VZ3 Dead - Customer Complained Of Intermittent Operation Before John Kincaid Sos Tv Strm6811 Power Supply Chip $28 --------------------------------------------------------------- MITSUBISHI VZ3 Dead, Clicks On And Back Off, F902 Open Marshfield Tv F902 (4 A Fuse) Hard To See Or Get To, Located In Front Of Main Smps Xfrm, Underneath Standup Board. Also Found Shorted Output, Q5a00, 2sd2349 And Had Bad Flyback, 334p246060, Crc Had It For $90 (Nov `03), Phone 1-909-629-5641. Per Other Tips, Be Sure To Check Regulator Str-M6811, Common To Fail When Output Shorts, This Set Didn'T Need It. --------------------------------------------------------------- MITSUBISHI VZ3 Dead, Power Up. Relay Click Only. Robinson Electronics Replace (Open) 4a. Fuse - "130v. Line F902". Replace (Shorted) H.Output Transistor Q5a02 - D2349 Mfr# 260p797020. Replace (Bad) 3 Mh Choke Coil - L5a01 Mfr# 351p138010. Vz3 Chassis. --------------------------------------------------------------- MITSUBISHI VZ3 Dead, Seems To Go Into Shutdown. Robinson Electronics Check Or Resolder All Connections On The Yoke Plug "Not The Chassis" Seems To Be Loose Connections On Yoke - Common Problem. --------------------------------------------------------------- MITSUBISHI VZ3 No Video Has H/V Vertical Output Failure Ic401 La7845 Caused By Defective C402 100uf 50v --------------------------------------------------------------- MITSUBISHI VZ3 Pulling Lite Box For Shop Service Pull Off Spky Grills. Unscrew Panels, Disconnect Keypad, Take Off Screen. Take Off Two Side Panels Inside. Remove Large Gold Screws Holding Chassis Down In Back. Take Remote. Don'T Need Keypad. --------------------------------------------------------------- MITSUBISHI VZ3 Shutdown (Intermittent) Mela Tip D5a09 P/N 264p244030 And D5a21 P/N 264p045040 In X-Ray Protection Circuit On Main Pcb --------------------------------------------------------------- MITSUBISHI VZ3 Shutdown (Intermittent) Bryn Mawr Tv On Defl Cba Look In Area Of Ic5a01 And Connectors Da And Db For Coolant Residue Clean Area And You Are Good To Go --------------------------------------------------------------- MITSUBISHI VZ3 Shutdown After 30 Seconds Mela Tip Leaky D5a21 P/N 264p045040 In X-Ray Protect Circuit On Main Pcb --------------------------------------------------------------- MITSUBISHI VZ3 Shutdown At Power On Mela Tip Open L902 P/N 335p070010 On Main Pcb (15 Volt Supply) --------------------------------------------------------------- MITSUBISHI VZ3 Shutdown At Power On, Slight Motorboating Heard Cap'S Tv Open C918 Capacitor (100uf/200v) In The 130v Supply. Located Near The Flyback. --------------------------------------------------------------- MITSUBISHI VZ3 Shutsdown At Turn On (No Hi Voltage) Bryn Mawr Tv Found Good Horiz Drive Until Shutdown T5a03 Defective 334p246010 Subs To 334p246060 Fly Rings Good Problem Is With Intergrated Splitter --------------------------------------------------------------- Bob Waterman, CET® #RI-28 Master Technician License #9109 Service Manager / Parts Manager Gemini Computer, TV, & Security Alarms (508)695-7302 (508)695-7769 FAX geminitv@xxxxxxxxxxx ----- Original Message ----- From: "pete" <tvtech@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, November 04, 2004 10:51 PM Subject: [TechAssist] Re: vs6043 vz3 chassis > sorry about the typo is vs6043 > > Pete > Perdomo Tv Inc Since 1972 > Miami.Fl > ----- Original Message ----- > From: "pete" <tvtech@xxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Thursday, November 04, 2004 10:50 PM > Subject: [TechAssist] vd6043 vz3 chassis > > > > cant find anything on this set tv shutts down high voltage is presen > > before it shuts down . Has anybody had any info on this tv? > > thank you > > > > Pete > > > > > > Perdomo Tv Inc Since 1972 > > Miami.Fl > > > > > > --- > > Outgoing mail is certified Virus Free. > > Checked by AVG anti-virus system (http://www.grisoft.com). > > Version: 6.0.784 / Virus Database: 530 - Release Date: 10/27/2004 > > > > -------------------------------------------------------------------------- --- > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > --- > Outgoing mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.784 / Virus Database: 530 - Release Date: 10/27/2004 > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". 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