Editing Talk:Service Connectors

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https://www.psdevwiki.com/ps3/File:mekmGAZ.png needs some documenting [[User:Zecoxao|Zecoxao]] 05:04, 2 January 2015
http://i.imgur.com/mekmGAZ.png needs some documenting [[User:Zecoxao|Zecoxao]] 05:04, 2 January 2015
:glad I won't have to ask for a more fuzzy vague picture of an [[:File:TMU-520_1-871-645-11_A_Detail_3_%28SYSCON%29.jpg|unpopulated]] [[TMU-520#CN6504_10p_.28Syscon_JTAG.29|CN6504]] [[:File:TMU-520-4.jpg|SC]] [[Syscon_Hardware#Syscon_JTAG|JTAG]] /sarcasm - [[User:Euss|Euss]] ([[User talk:Euss|talk]]) 03:14, 2 January 2015 (EST)
:glad I won't have to ask for a more fuzzy vague picture of an [[:File:TMU-520_1-871-645-11_A_Detail_3_%28SYSCON%29.jpg|unpopulated]] [[TMU-520#CN6504_10p_.28Syscon_JTAG.29|CN6504]] [[:File:TMU-520-4.jpg|SC]] [[Syscon_Hardware#Syscon_JTAG|JTAG]] /sarcasm - [[User:Euss|Euss]] ([[User talk:Euss|talk]]) 03:14, 2 January 2015 (EST)
::You're the one with the 24MP camera :D (but seriously now, i just need a picture of the Service Connector in this page)
::You're the one with the 24MP camera :D (but seriously now, i just need a picture of the Service Connector in this page)


== unpopulated connector, near jig-pin machine testpoints for NOR layot 4 ==
=== DECR  pinout ===
In this photo, the unknown testpoint with 3 question marks over the text '''RY''' and located in the middle of a wide trace is '''3.3V_EVER_A''' (connected to pin 8 of voltage regulator '''mitsumi 463A''')


http://www.psdevwiki.com/ps3/File:JSD-001_NOR_-_nor_testpoints.png
====CN6504 (JTAG)====
 
== DECR SYSCON Testpoint Voltages ==
http://pastie.org/private/9qguibdzfcifmuzutlxg <br>
(as you can see, all JTAG points are voltage active on a standby DECR. we need now to verify on a Test Proto if it's the same.)
 
= Service devices =
== PS1 ==
{| class="wikitable sortable"
{| class="wikitable sortable"
! Model !! Equipment ID !! Name
! Pin !! Pogo-Pin Con. !! Name !! Connected to !! Function !! Group
|-
|-
| PRJ-001 || J-2504-003-A || Switch on JIG
| 1 || - || - || - || - || - | -
|-
|-
| ? || J-2504-008-A || Analog controller checker
| 2 || - || - || - || - || - | -
|-
|-
|}
| style="background-color:black;color:white" | 3 || {{NO}} || +3.3V_EVER || style="background-color:green;color:white" | DC-DC Regulator || +3.3V line || -
== PS2 ==
{| class="wikitable sortable"
! Model !! Equipment ID !! Name
|-
|-
| SVC-HH306 || J-2504-188-A || H-Chassis pin-JIG
| 4 || - || - || - || - || - | -
|-
|-
|}
| 5 || - || - || - || - || - | -
 
== PSP ==
{| class="wikitable sortable"
! Model !! Equipment ID !! Name
|-
|-
| SVC-HPT501SS || J-2504-739-A || (for DTP)
| 6 || - || - || - || - || - | -
|-
|-
| SVC-HPA502SS || ? || ?
| 7 || - || - || - || - || - | -
|-
|-
| SVC-HPA503SC || ? || ?
| 8  || - || - || - || - || - | -
|-
|-
| SVC-HPA504SS || ?|| (for PSP-1000)
| 9  || - || - || - || - || - | -
|-
|-
| SVC-HPA506AD || J-2504-816-A || ?
| 10(JL7500) || {{YES}} || - || - || - || -
|-
|-
|}
|}


== PS3 ==
pins are labeled from left to right.
 
 
==== Diag/Backup ====
 
 
{| class="wikitable sortable"
{| class="wikitable sortable"
! Model !! Equipment ID !! Name
! Pin !! Pogo-Pin Con. !! Name !! Connected to !! Function !! Group
|-
|-
| ? || ? || Console reset JIG
| -(JL7401) || {{YES}} || Backup Mode || style="background-color:red;color:white" | SysCon || Backup Mode
|-
|-
| SVC-H3A601SS || J-2504-879-A || BD adjustment JIG
| -(JL7402) || {{YES}} || Diag Mode || style="background-color:red;color:white" | SysCon || Diagnose Mode
|-
|-
|}
|}
=Other images=
<gallery>
File:SC Serv Connector.JPG
</gallery>
= "Missing components" =
The syscon JTAG ports are almost never connected directly to the service connector (on Cookie Boards you even need jump wires - there're no traces).<br>
If you trace the pins to syscon you'll see that they never changed the Sherwood Syscon connector.<br>
The only thing they do is randomly add/remove resistors.<br>
Even on the [https://pbs.twimg.com/profile_banners/769308379/1502188569/1500x500 VERTIGO prototypes] there were missing resistors.
----
The mentions to the 3 missing SMD components in the "3rd generation service connector" (pins 7,8,9) are just a prevention incase someone checks the lines with a multimeter but '''doesnt realizes that are missing and is going to be like "this is wrong"'''... and we are going to be like... "dude, check the circuit again, there is an SMD component missing in each of the JTAG lines". Im mentioning it in my last edits yesterday to prevent this misunderstanding. If is something generic that affects other versions of this connector (not only 3rd gen but many other versions) then i guess it could be added at top of the page as something generic that "should be checked for every motherbord model". Anyway, this is not the real problem, please dont confuse it with the other edits i made yesterday<br>
<strike>The real problem of the pinout of the "3rd gen service connector" are pins 10,11,12,13 because are not really connected to syscon, right now im not sure who added that info to wiki but im assuming at the time it was added it was right, so the only explanation posible i see right now is that sony repuposed the pins of the "3rd generation service connector" for other stuff</strike>, and since JSD-001/JTP-001 (or around) sony access syscon UART through the "PCI 80 pins connector". See [https://www.psdevwiki.com/ps3/index.php?title=Talk:PCI&diff=59140&oldid=59139 this edit]<br>
Additionally, the southbridge UART access is also made through the "PCI 80 pins connector", <strike>so right now im guessing pins 4,5 (and maybe more) of the "3rd gen service connector" are also wrong</strike><br>
But the party is not over yet... this displacement of the syscon and southbridge UART ports from the "3rd generation service connector" to the "PCI 80 pins connector" means they modifyed the pinout of the "PCI 80 pins connector"<br>
I have the feeling this changes happened in JSD-001/JTP-001, at the same time they moved the syscon to the opposite side of the moterboard<br>
Damn, i just realized there are other 4 missing SMD components for the "3rd gen service connector" pins 10,11,12,13... but are located [https://www.psdevwiki.com/ps3/images/a/af/SC_Serv_Connector.JPG at the other side of the motherboard]--[[User:Sandungas|Sandungas]] ([[User talk:Sandungas|talk]]) 02:43, 9 May 2021 (UTC)
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