[TechAssist] Re: AIWA HV-MX1U, PAL to NTSC VCR, need schematic

  • From: Kevin <kevintv@xxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 26 Nov 2003 16:37:59 -0800

I did some swapping of boards and discovered that circuit board PWB
DA-02 is at fault.  It is a double-sided board with 9 surface mount
IC's!  Does anyone have one of these in their junk pile?  Thanks.    

Kevin Wilks
Kevin's TV & Video Repair
Penticton BC Canada
kevintv@xxxxxxx 
 

-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Kevin
Sent: Wednesday, November 26, 2003 3:26 PM
To: TECH-ASSIST
Subject: [TechAssist] AIWA HV-MX1U, PAL to NTSC VCR, need schematic

This multi-format VCR will play NTSC tapes fine, but will not show a
picture with PAL or SECAM tapes--just a grey raster.  The audio plays
fine.  I went into the menu and all the settings are correct.  I have
another working model in the shop to compare it to, but I don't even
know where to start looking without the schematic.  TIA.

Kevin Wilks
Kevin's TV & Video Repair
Penticton BC Canada
kevintv@xxxxxxx 
 


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