Philips VP406 LaserDisc Player Repair: Revision history

15 May 2025

• curprev 08:4208:42, 15 May 2025‎ Asj talk contribs‎ 23,775 bytes +244‎ →‎4th May 2025: Link to subpage listing the VR timing execution

11 May 2025

• curprev 17:1417:14, 11 May 2025‎ Asj talk contribs‎ 23,531 bytes +1,112‎ →‎11th May 2025

5 May 2025

• curprev 23:3523:35, 5 May 2025‎ Lwk talk contribs‎ 22,419 bytes +60‎ →‎4th May 2025
• curprev 13:0213:02, 5 May 2025‎ Lwk talk contribs‎ 22,359 bytes 0‎ →‎4th May 2025
• curprev 12:2412:24, 5 May 2025‎ Asj talk contribs‎ 22,359 bytes +48‎ No edit summary
• curprev 09:5709:57, 5 May 2025‎ Tim talk contribs‎ 22,311 bytes +33‎ No edit summary
• curprev 08:2508:25, 5 May 2025‎ Asj talk contribs‎ m 22,278 bytes 0‎ →‎4th May 2025: Wrong year
• curprev 08:0208:02, 5 May 2025‎ Asj talk contribs‎ 22,278 bytes +189‎ →‎4th May 2024: Add images
• curprev 08:0008:00, 5 May 2025‎ Asj talk contribs‎ 22,089 bytes +1,711‎ →‎4th May 2025

30 April 2025

• curprev 16:5816:58, 30 April 2025‎ Tim talk contribs‎ 20,378 bytes +147‎ Added images of the N board

28 April 2025

• curprev 21:1221:12, 28 April 2025‎ Tim talk contribs‎ 20,231 bytes +151‎ Added photos of D board
• curprev 00:0800:08, 28 April 2025‎ Asj talk contribs‎ 20,080 bytes 0‎ Correct date - 27th -> 26th April
• curprev 00:0700:07, 28 April 2025‎ Asj talk contribs‎ 20,080 bytes +567‎ No edit summary

27 April 2025

• curprev 09:2509:25, 27 April 2025‎ Tim talk contribs‎ 19,513 bytes +146‎ Photos of "C Board"
• curprev 09:1209:12, 27 April 2025‎ Tim talk contribs‎ 19,367 bytes +148‎ Photos of "A Board"

23 April 2025

• curprev 22:2622:26, 23 April 2025‎ Asj talk contribs‎ 19,219 bytes +740‎ →‎23rd April 2025

21 April 2025

• curprev 22:0222:02, 21 April 2025‎ Asj talk contribs‎ 18,479 bytes +343‎ →‎21st April 2025
• curprev 20:1620:16, 21 April 2025‎ Asj talk contribs‎ 18,136 bytes +768‎ No edit summary

18 April 2025

• curprev 21:5621:56, 18 April 2025‎ Asj talk contribs‎ 17,368 bytes +1,862‎ No edit summary

15 April 2025

• curprev 13:3613:36, 15 April 2025‎ Tim talk contribs‎ 15,506 bytes +270‎ P board overview

14 April 2025

• curprev 21:1521:15, 14 April 2025‎ Asj talk contribs‎ 15,236 bytes +91‎ →‎13th April 2025
• curprev 21:1121:11, 14 April 2025‎ Asj talk contribs‎ 15,145 bytes +7‎ →‎13th April 2025
• curprev 21:0121:01, 14 April 2025‎ Asj talk contribs‎ 15,138 bytes +1,271‎ →‎13th April 2025: Add notes about most common last address
• curprev 08:1008:10, 14 April 2025‎ Asj talk contribs‎ 13,867 bytes +180‎ →‎13th April 2025

13 April 2025

• curprev 21:2221:22, 13 April 2025‎ Asj talk contribs‎ 13,687 bytes +273‎ →‎13th April 2025
• curprev 20:2020:20, 13 April 2025‎ Asj talk contribs‎ 13,414 bytes +929‎ No edit summary

12 April 2025

• curprev 19:3019:30, 12 April 2025‎ Asj talk contribs‎ 12,485 bytes +95‎ →‎12th April 2025
• curprev 18:5918:59, 12 April 2025‎ Asj talk contribs‎ m 12,390 bytes +1,484‎ Notes from today

9 April 2025

• curprev 21:0621:06, 9 April 2025‎ Asj talk contribs‎ 10,906 bytes +112‎ Add link to ROMs

8 April 2025

• curprev 19:0619:06, 8 April 2025‎ Asj talk contribs‎ 10,794 bytes +300‎ →‎7th April 2025: Add note about PD0011A manchester decoder
• curprev 18:2418:24, 8 April 2025‎ Asj talk contribs‎ m 10,494 bytes +53‎ →‎7th April 2025: Explain where VR pulse comes from
• curprev 17:5817:58, 8 April 2025‎ Asj talk contribs‎ m 10,441 bytes +84‎ →‎7th April 2025: Idea for next time: check VR pulses
• curprev 11:2611:26, 8 April 2025‎ Tim talk contribs‎ 10,357 bytes +216‎ Added images of SR board

7 April 2025

• curprev 21:4021:40, 7 April 2025‎ Asj talk contribs‎ 10,141 bytes +359‎ →‎7th April 2025: Ideas for next time.
• curprev 20:3220:32, 7 April 2025‎ Asj talk contribs‎ 9,782 bytes +172‎ →‎7th April 2025: Add update about the control processor
• curprev 19:3819:38, 7 April 2025‎ Asj talk contribs‎ m 9,610 bytes +1,010‎ Updates (so far) form 7th April

6 April 2025

• curprev 21:3621:36, 6 April 2025‎ Asj talk contribs‎ 8,600 bytes +180‎ →‎5th April 2025: Add notes about watchdog timing capacitors
• curprev 21:0921:09, 6 April 2025‎ Asj talk contribs‎ m 8,420 bytes +116‎ No edit summary

5 April 2025

• curprev 21:2021:20, 5 April 2025‎ Asj talk contribs‎ 8,304 bytes +539‎ →‎5th April 2025: Ideas for next time
• curprev 21:1221:12, 5 April 2025‎ Asj talk contribs‎ 7,765 bytes +107‎ Add PDF of just the schematics
• curprev 17:3817:38, 5 April 2025‎ Asj talk contribs‎ 7,658 bytes +2,031‎ →‎5th April 2025
• curprev 17:2517:25, 5 April 2025‎ Asj talk contribs‎ m 5,627 bytes +66‎ No edit summary
• curprev 17:0917:09, 5 April 2025‎ Asj talk contribs‎ 5,561 bytes +991‎ No edit summary

29 March 2025

• curprev 23:4823:48, 29 March 2025‎ Asj talk contribs‎ 4,570 bytes +1,388‎ No edit summary
• curprev 23:0823:08, 29 March 2025‎ Tim talk contribs‎ 3,182 bytes +298‎ Link about fcodes from vp415 doc
• curprev 22:1522:15, 29 March 2025‎ Tim talk contribs‎ 2,884 bytes +148‎ Added link to service manual
• curprev 21:4821:48, 29 March 2025‎ Asj talk contribs‎ m 2,736 bytes 0‎ No edit summary
• curprev 21:4521:45, 29 March 2025‎ Asj talk contribs‎ 2,736 bytes +269‎ No edit summary
• curprev 19:3019:30, 29 March 2025‎ Asj talk contribs‎ 2,467 bytes +101‎ No edit summary
• curprev 19:2719:27, 29 March 2025‎ Asj talk contribs‎ 2,366 bytes +2,366‎ Created page with "{{Project |image= |name=Philips VP406 Repair |created=2025-03-26 |primary=Aaron / Tim |members=Tim, JonW, Ali, Olivia, Aaron }} We're trying to fix a VP406 LaserDisc player. It lived under Tim's bed for many years and now we want to watch LaserDiscs during film night - but first, we must repair it. While the disc plays, and the TV syncs correctly, the video..."