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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 7:32 pm Post subject: Need help to ID Ampro 4600 boards |
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Hey guys I got these a while ago but just wanted some help to Identify what they are and what they do:
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4600 cpu board
65334 rev b |
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| Filename: |
PICT0923.JPG |
| Filesize: |
428.75 KB |
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231 Time(s) |
| Description: |
Input Card 3 svhs Video input card?
65440 rev a |
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| Filename: |
PICT0921.JPG |
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163.74 KB |
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221 Time(s) |
| Description: |
Input Card 3 svhs Video input card?
65440 rev a
65439 rev a on top |
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| Filename: |
PICT0920.JPG |
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421.13 KB |
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222 Time(s) |
| Description: |
Input card 2 Secondary RGB board? 65424 rev a
back |
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| Filename: |
PICT0918.JPG |
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292.81 KB |
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209 Time(s) |
| Description: |
| Input card 2 Secondary RGB board? 65424 rev a |
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| Filename: |
PICT0917.JPG |
| Filesize: |
156.99 KB |
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193 Time(s) |
| Description: |
Input card 2 Secondary RGB board?
Intensity Modulation Board piggybacking
65425 rev x |
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| Filename: |
PICT0916.JPG |
| Filesize: |
374.41 KB |
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212 Time(s) |
| Description: |
| Input card 1 input view 65369 rev x |
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| Filename: |
PICT0915.JPG |
| Filesize: |
155.92 KB |
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210 Time(s) |
| Description: |
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Download |
| Filename: |
PICT0914.JPG |
| Filesize: |
205.75 KB |
| Downloaded: |
208 Time(s) |
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 8:50 pm Post subject: PICT0923.JPG |
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4600 cpu board
65334 rev b
is this a 4600 cpu board?
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Wed Sep 28, 2011 9:04 pm Post subject: |
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Post a pix of it. 
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Wed Sep 28, 2011 9:43 pm Post subject: |
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That CPU is for a 4600i.
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Wed Sep 28, 2011 9:49 pm Post subject: |
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That RGB 1 is for a second input. You would still need a primary RGB card for it to work.
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Wed Sep 28, 2011 9:52 pm Post subject: |
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As for those other input boards, look for a sticker number, something like 81388, 31388 or similar. Or maybe the firmware chip number.
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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Wed Sep 28, 2011 10:15 pm Post subject: |
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| macgyver655 wrote: | | That RGB 1 is for a second input. You would still need a primary RGB card for it to work. |
Type Oriface.
RGB1 is the primary input card. RGB2 does not work alone. It is switched to and passes through RGB1
At least that's what the guy driving the ice cream truck told me.
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A Barco is only a AmPro with training wheels
Card carrying member of the AVS chain gang.
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 10:16 pm Post subject: Hi Curt |
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the picture of the 4600 cpu board is PICT0923.JPG in the subject headline, just trying to figure out whats working in the pj and whats not then I got to get some parts from you Curt!
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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Wed Sep 28, 2011 10:23 pm Post subject: |
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The first board is non functional.
The mail man pointed that out to me.
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 10:31 pm Post subject: from the site |
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from the site it says
from the siteOptional RGB/quad decoder boards:
All Ampros come with the option to add a secondary RGB input board and/
or a quad decoder (video/Svideo) board.
Some sets didn’t come with the female connectors installed on the motherboard, most have one spare connector installed on the chassis. The secondary RGB input boards have a lot less components installed than the main RGB board, and are hard to find.
The video/s-video boards are readily available.
that just leaves the Secondary RGB board? Intensity Modulation Board, I assume this board controls brightness/contrast for all three tubes so you can have equal brightness in all areas of the screen?
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Wed Sep 28, 2011 10:39 pm Post subject: |
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| stefuel wrote: | | macgyver655 wrote: | | That RGB 1 is for a second input. You would still need a primary RGB card for it to work. |
Type Oriface.
RGB1 is the primary input card. RGB2 does not work alone. It is switched to and passes through RGB1
At least that's what the guy driving the ice cream truck told me. |
I was referring to his picture identification "RGB1", not projector RGB1. He named them input 1, input 2, input 3. No reference to the projector. 
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Wed Sep 28, 2011 10:40 pm Post subject: |
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Where did those pix come from?
I'm in hte middle of my yearly cold, and feel like crap. Sorry.
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 10:43 pm Post subject: hi |
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Which board is none funtional Chip? could you tell me by jpeg number? Thanks.
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 10:46 pm Post subject: Hi Curt |
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No problem Curt, I took the pictures tonight, I thought it might be nice to have some pics of the actual boards that are reffered to on the site as optional ampro extras, more for everyones info than anything else. I had the change of season cold as well................. annoying.
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tse
Joined: 03 May 2006
Posts: 1014
Location: Sweatbucket, Fl.
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| Posted: Wed Sep 28, 2011 11:50 pm Post subject: |
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The 65XXX numbers are for the bare PCB. The same bare PCB could be stuffed with different parts for different aplications. Look for paper stickers with 8XXXX numbers. That will tell what projector the board is for. Sometimes the boards will have a 69XXX sticker. Those are probably older boards.
Scott
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Wed Sep 28, 2011 11:53 pm Post subject: |
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Must be an eco in here...... 
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incova
Joined: 27 Nov 2006
Posts: 789
Location: london
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| Posted: Wed Sep 28, 2011 11:53 pm Post subject: thanks Scott |
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same as the Neckboards then Scott, I will take them out tommorow and have a look through again.
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incova
Joined: 27 Nov 2006
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Location: london
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| Posted: Thu Sep 29, 2011 12:12 am Post subject: echo heh |
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Ok, the backup rgb card is a older card 69448. Pictures are gone? Sorry maybe they are too large.
The card with the SVHS, Video and V Drive has two white stickers the main pcd has a 69409 sticker on it and the daughterboard has a 81121 number, maybe a scaler quad?
The CPU board has a 81437 sticker on it, I have to check the RGB board with the intensity modulator tommorow, thanks all.
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Thu Sep 29, 2011 12:53 am Post subject: Re: echo heh |
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| incova wrote: | Ok, the backup rgb card is a older card 69448. Pictures are gone? Sorry maybe they are too large.
The card with the SVHS, Video and V Drive has two white stickers the main pcd has a 69409 sticker on it and the daughterboard has a 81121 number, maybe a scaler quad?
The CPU board has a 81437 sticker on it, I have to check the RGB board with the intensity modulator tommorow, thanks all. |
That CPU board also has the +/_ 25v error fix on it.
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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Thu Sep 29, 2011 1:25 am Post subject: Re: echo heh |
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| macgyver655 wrote: | | incova wrote: | Ok, the backup rgb card is a older card 69448. Pictures are gone? Sorry maybe they are too large.
The card with the SVHS, Video and V Drive has two white stickers the main pcd has a 69409 sticker on it and the daughterboard has a 81121 number, maybe a scaler quad?
The CPU board has a 81437 sticker on it, I have to check the RGB board with the intensity modulator tommorow, thanks all. |
That CPU board also has the +/_ 25v error fix on it. |
You saw that eh.
But why does that CPU board think it's a peanut butter and jelly sandwich???
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