Editing Talk:Service Connectors
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: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) | ||
=== DECR pinout === | |||
====CN6504 (JTAG)==== | |||
{| class="wikitable sortable" | |||
! Pin !! Pogo-Pin Con. !! Name !! Connected to !! Function !! Group | |||
|- | |||
| 1 || - || - || - || - || - | - | |||
|- | |||
| 2 || - || - || - || - || - | - | |||
|- | |||
| style="background-color:black;color:white" | 3 || {{NO}} || +3.3V_EVER || style="background-color:green;color:white" | DC-DC Regulator || +3.3V line || - | |||
|- | |||
| 4 || {{YES}} || JRTCK || style="background-color:red;color:white" | Syscon || Return Test Clock || rowspan="7" | <b>[[Syscon_Hardware#Syscon_JTAG|Syscon JTAG]]</b> | |||
|- | |||
| 5 || {{YES}} || JTCK || style="background-color:red;color:white" | Syscon || Test Clock | |||
|- | |||
| 6 || {{YES}} || JTMS || style="background-color:red;color:white" | Syscon || Test Mode Select | |||
|- | |||
| 7 || {{YES}} || JTDO || style="background-color:red;color:white" | Syscon || Test Data Out | |||
|- | |||
| 8 || {{YES}} || JTDI || style="background-color:red;color:white" | Syscon || Test Data In | |||
|- | |||
| 9 || {{YES}} || JNTRST || style="background-color:red;color:white" | Syscon || Test Reset | |||
|- | |||
| 10 || {{YES}} - (JL7500) || SC_RESET? || style="background-color:red;color:white" | Syscon || System Reset (nSRST)? | |||
|- | |||
|} | |||
pins are labeled from left to right. | |||
==== Diag/Backup ==== | |||
{| class="wikitable sortable" | |||
! Pin !! Pogo-Pin Con. !! Name !! Connected to !! Function !! Group | |||
|- | |||
| - || (JL7401) || Backup Mode || style="background-color:red;color:white" | SysCon || Backup Mode || - | |||
|- | |||
| - || (JL7402) || Diag Mode || style="background-color:red;color:white" | SysCon || Diagnose Mode || - | |||
|- | |||
|} | |||
* There are 4 traces that lead to L7402 (which is probably related with JL7402) | |||
==== UART ==== | |||
{| class="wikitable sortable" | |||
! Pin !! Pogo-Pin Con. !! Name !! Connected to !! Function !! Standby Voltage !! Group | |||
|- | |||
| style="background-color:black;color:white" | - || (JL6839) || +3.3V_EVER? || style="background-color:green;color:white" | DC-DC Regulator || +3.3V line || 3.3 || <b>-</b> | |||
|- | |||
| - || (JL6838) || Rx? || style="background-color:red;color:white" | Syscon || Receive UART || 0 || rowspan="2" | <b>[[Syscon_Hardware#Syscon_UART|Syscon UART]]</b> | |||
|- | |||
| - || (JL6837) || Tx? || style="background-color:red;color:white" | Syscon || Transfer UART || 3.14 | |||
|- | |||
| style="background-color:black;color:white" | - || (JL6836) || GND? || style="background-color:green;color:white" | DC-DC Regulator || Ground line || 0 || rowspan="1" | <b>-</b> | |||
|- | |||
|} | |||
pins are labeled from left to right, Unknown so far, needs testing<br> | |||
==== Pictures (Traces) ==== | |||
* JTAG/BAK/DIA/UART TX/UART RX -> http://i.imgur.com/7eGuCpc.jpg | |||
== unpopulated connector, near jig-pin machine testpoints for NOR layot 4 == | == unpopulated connector, near jig-pin machine testpoints for NOR layot 4 == |