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Harry
MITSUBISHI
Thu Dec 18, 2003 5:59pm
24.235.161.123


Mitsubishi
Model:VS-4561R
Chassis:
No vertical deflection/Looks like multicolred sine wave
R519 from Pin 5 of flyback (1.2 ohm 1 watt)
Comments:Mitsubishi Rear Projection

Mitsubishi
Model:VS5016
Chassis:
Main picture very dark, thin red lines bowed down from top
C737 220uf @16v, C706 & C712 both 100uf @ 16v
Comments: PIP picture looks good.

Mitsubishi
Model:VS-6017
Chassis:
Hard to start, once it does it`s usually black/white for 5-10 seconds
Replaced C914 22uf @ 50v
Comments:May be intermittent

Mitsubishi
Model:VS-4003
Chassis:
IC401 burnt, replacement burns up at turn on.
Replace IC401 (LA7838) & C920 10uf @ 100v at the same time

Mitsubishi
vs-4543
Chassis:
vertical will intermittently collapse
Check for bad solder joint on plug at blue or red yoke.
Comments:I rebuilt the vertical circuit twice on this unit.It would run for a day or two then I'd get another collapse.The culprit was a bad solder joint on the blue yoke plug.

Mitsubishi
Model:
Chassis:
no video
PIP Module bypass
Comments: For Mitsubishi sets with PIP, the PIP module can be bypassed with two 4.7uf/50V caps. Remove the PIP module, then at connector VP on the main board, install one cap from pin 7 to 9 (negative on 9), and install the other cap from pin 5 to 11 (negative on 11). If you now have video, the surface mount caps on the PIP module are bad and may have eaten through a trace. If the customer doesn't use the PIP feature, this bypass can be used as a quick cost-effective repair for them.

Mitsubishi
Model:CK-3531R
Chassis:
Tv had raster , but no video or osd. Had sound through aux. but no video.
R8A3 1.2 ohm 2 Watt Supply to IC8A2 12 volt regulator.
Comments:This resistor had increased to 75 ohms. Only had 5 volts on output of IC8A2 , should have been 12 volts. Most of these older chassis are heat damaged , but with a lot of patience they can be repaired.

Mitsubishi
Model:vs5061
Chassis:pip
no video
smcaps:c7001,7026,7036, 4.7/35and c7014,47/16
Comments:Bypass pip 0.47/50 pin 5 to pin 11 with pin 5 + .01/50 ceramic pin 7 to pin 9. RTemove pip Panel and solder to VP socketpins.

Mitsubishi
Model: VS6061
Chassis:
pix tears- vertical roll-color intermittent
Replace C7001 on PIP board

Mitsubishi
Model:CK3526R
Chassis:
Shutdowns when cold , fine warm
C940 100uF 25V replaced , and cleaned area

Mitsubishi
Model:cs3525
Chassis:
vert arc middle&bottom
c4e2&4e4 100mfd@35v

Mitsubishi
Model:cs3551
Chassis:
horz centering off
d500 &d501 #264p045040

Mitsubishi
Model:cs3114R
Chassis:n/a
Horz line (no vert deflection) + no audio
Check/repair componets parts & connections off pin 18 of T902 Sw mode trans.
Comments:This pin is the 15V supply it goes to 6E3 the +12V reg. Check for volatge before replacing vertical ic , Vert IC may have both VCC and drive signal but no output

Mitsubishi
Model:ck3502
Chassis:
dead
r506(12k3w) c507(100ufd 25v)
Comments:12.5v missing from pin5&6 of ic201

Mitsubishi
Model:cs3506
Chassis:
no video
r7400(15ohm 2w)
Comments:8.5v missing pin 1 of ic7007

Mitsubishi
Model:cs3506
Chassis:
no video
r7400(15ohm 2w)
Comments:8.5v missing pin 1 of ic7007

Mitsubishi
Model:cs3506
Chassis:
no video
r7400(15ohm 2w)
Comments:8.5v missing pin 1 of ic7007

Model:CS35403
Chassis:JU-2
No HV, set clicks and B+130V is normal.
Bad solder connections on Q506 & Q531

Mitsubishi
Model:CK2688R
Chassis:n/a
No tunning below cable 32 when cold works when warm
C931 10uf 200v
Comments:cap is near degauss plug. MGA sets are notorious for conductive glue this set did not have any signifacant qty.

Mitsubishi
cs3513
Chassis:
no audio
r8b0(22k 1/4w

Mitsubishi
Model:cs3525
Chassis:
shuts down
c940(100mfd@16v)

Mitsubishi
Model:ck-35304
Chassis:
unit has no luminance
foil is open between q203 and c206
Comments:this board is doubled layed brd

Mitsubishi
Model:cs3526
Chassis:
dead
d7x1(3volt zener)

Mitsubishi
cs3530
Chassis:
int video
c623(470mfd@10v)

Mitsubishi
cs3530
Chassis:
no video or sound
r8a2(1.5@3w) r8a3(1.2@3w)

Mitsubishi
Model:cs-2610r
Chassis:
no audio
c3c1 hi esr & leaking electrolite.q3a1 bad
Comments:electrolite from leaking cap ate leg off q3a1(ecg289)c3c1 4.7/50v checked good for value

Mitsubishi
Model:CS-2669R
Chassis:RA1
CLICKS HAS SOUND NO PICTURE
IC902(STR53041) C919 (100MFD 25V)

Mitsubishi
Model:V4001-R
V10
All red screen (red gun bright raster only)
Replaced open chokeL6A0 on R CRT Board

Mitsubishi
V4001-R
V10
No power, relay clicks no audio/vido
Replaced IC 401 (vertical output)
This is a widely known Mitsubishi failure. No verstical output will case power supply board to not come up.

Mitsubishi
vs5072
Chassis:
vertical out ic repetedly fail
replaced d400 12v zener goes in pin 1 of ic 401

Mitsubishi
cs35201
Chassis: xm1
no vert sweep
ic401(la7838)c458(100uf@35v) AND r9610(1.8 ohm 3w)
Comments:r9610 on power supply board

Mitsubishi
Model:ck35fx2
Chassis:
dark pix with lines
c927(47uf@350v)
Comments:on pcb-defl board

Mitsubishi
Model:ck35mx2
Chassis:
no video
r7002(150ohm)
Comments:on pip-pcb

Mitsubishi
Model:CS35803
Chassis:
dark or no pix
q6c2(#260p559030)
Comments:check for 3v on pin 26 of ic201

Mitsubishi
Model:cs35fx1
Chassis:
no on screen display
R5F2(56k1/4w)

Mitsubishi
Model:CS2655
Chassis:n/a
no color
Reseat VC plug on upright S-Video input board

Mitsubishi CTV
CF 36 G 55
Shutdown
Resolder Pin 1 of flyback

Mitsubishi
CS-2060R
No video until warm.
Resolder cracked posts under IF/Video shield on bottom of board.

mitsubishi
hsu200 (vcr)
dead
c9a6 47uf at 50v

Mitsubishi
CK2602R
Vertical Line
Remove Glue near IC201on PCB and ran jumper wire to fix where glue ate trace.
Comments:Found Glue near IC201 and Capacitor near IC on bottom of PCB which had eaten away trace on PCB. Remove Glue and ran jumper wire to fix and this restored VCC+ to signal processor IC. ((Was atough dog repair))

Mitsubishi
CS2657R
No vertical deflection fault
Repaired eaten awy foil run in vertical 9 volt supply
Comments: Break was underneath glued down capacitor. Glue had hardened and eaten trace. Found fault when I removed glue.

Mitsubishi
Model:CS27701
Chassis:YA2 1994
Problem:Start UP WITH A VERY NICE PICTURE 30Minuts VERY DARK
SolutioN:Replace IC801 with 274p334030 orig part nla
Comments:Orignal part # 930B552005 NLA Mits Same generic part number is on 274p334030 Part is located on "CCD" ckt bd #930c5865 nla

Mitsubishi Rear Projection
Model VS-4561R
No vertical deflection/Looks like multicolred sine wave
R519 from Pin 5 of flyback (1.2 ohm 1 watt)

Mitsubishi
CK3506
Black vert lines in black background
C232 10uf/50v
Comments:Problem is seen mostly in darker pictures, especially prominent on black hair and black suits, lapels really make it show up. This problem is also seen on several chassis from CK3502 to CK3506 in the video's black stretch circuitry. Customer may state the problem as "Snakes in the hair".

Mitsubishi
CS-2011R
WEAK-DISTORTED AUDIO
R331 3.3OHM C331 10MFD 200VDC

Mitsubishi
CS26301
Vertical & horizontal rolling (appears like AGC overload)
C7001 4.7mf surface mount cap. on PIP board. Can use radial replacement.

Mitsubishi
CK3526
No sound
Replaced filter caps on pin 37,8 and 17 of the MTS IC
Comments: Sound was on the input of the IC, pin one, of the MTS IC, but not in the output R/L pins 28-29

Mitsubishi
CK-3531R
No video, no osd. Sound thru Aux input but no video.
12 volt supply down to 5 volts on Ic8a2. Supply resistor, r8a3, 1.2 ohm

mitsubishi
vs4007r
dead
d4000, 11v ,1w; c4001, 100/25 near vert output
Comments:loss of vert kills power supply in less than one second. Relay clicks on then shutsdown.

Mitsubishi
HS-4543
powersup-immediate shutdown
center gun leaking coolant on power supply bd. small spot/hard to notice

mitsubishi
ck3526
no vert
IC 451 & C4E4 LA7838 100/50V

Mitsubishi
Model:CS3515R
Chassis:
negitive pic with loud Hum
IC6XO heatsink inside a 100@35v cap C6x1
Comments:had a loud HUm overideing the audio, and no luminance motorboating will start a vertical roll no 15volts

Mitsubishi
HS-U770 VCR
Chassis: None
Won't take-up tape on TU Reel (on play) or Supply Reel (on eject), result tape spill.
Def Idler Reel 522B057030
Problem erratic, works sometime, but will eat tape.

Mitsubishi
Model:cs3515
Chassis:
int pix &sound looks like bad tuner
cold joint r932 pin1kd plug pin3 ka plug
Comments:off pin1 ic7ao band switch

Mitsubishi
Model:VS-4507
Chassis:V11
Immediate shutdown.
C914/C920 power supply...
Comments:May come up long enough to show a faint, pulsing horiz. line with reduced width. Numerous caps should be changed, but these two were the primary culprits.



    • MitsubishiHarry, Mon Sep 6 11:24am
      Mitsubishi TV CS2044 Customer Complaint: Remote does not work. The remote checked ok but the TV wouldn't respond to it. When the channel scan button was pushed the set would scan the channels but... more
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