Service Connectors

PS3 Service Connector 1st Generation COK-002

JTAG/UART/SPI/Diagnostic I/O used in Sony repair centers if a PS3 couldn't be fixed by software.

Notes:

• EBUS and NOR Interface Testpoints are the storage related service points used with pinJIG/pogopin infactory
• PCI also has some pads for South Bridge I/O service/diagnostics.

Service Connectors

Preproduction Generation

Used on	Type of Connector
MPU-501 (CEB-2040)	CN6504: Headerpins CN6507: ZIF Connector

CN6504 (SC_JTAG)

MPU-501 CN6504 SC_JTAG

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
1	NO	?	?	?
2	NO	?	?	?
3	NO	?	?	?
4	NO	?	?	?
5	NO	?	?	?
6	NO	?	?	?
7	NO	?	?	?
8	NO	?	?	?
9	NO	?	?	?
10	NO	?	?	?
11	NO	?	?	?
12	NO	?	?	?
13	NO	?	?	?
14	NO	?	?	?
15	NO	?	?	?
16	NO	?	?	?
17	NO	?	?	?
18	NO	?	?	?
19	NO	?	?	?
20	NO	?	?	?

CN6507 (STATUS)

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
1	NO	?	?	?
2	NO	?	?	?
3	NO	?	?	?
4	NO	?	?	?
5	NO	?	?	?
6	NO	?	?	?
7	NO	?	?	?
8	NO	?	?	?
9	NO	?	?	?

CN6504 (SC_JTAG) (DECR)

TMU-520 CN6504 SC_JTAG

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
1	NO	GND	DC-DC Regulator	Ground line	-
2	??	SC_RESET/RST	Syscon	System Reset	Syscon JTAG
3	NO	+3.3V_EVER	DC-DC Regulator	+3.3V line	-
4	??	JRTCK	Syscon	Return Test Clock	Syscon JTAG
5	??	JTCK	Syscon	Test Clock
6	??	JTMS	Syscon	Test Mode Select
7	??	JTDO	Syscon	Test Data Out
8	??	JTDI	Syscon	Test Data In
9	??	JNTRST	Syscon	Test Reset
10	NO	+3.3V_EVER	DC-DC Regulator	+3.3V line	-

• (SC) RESET is connected to S6503 Button

Diag/Backup (DECR)

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
-	??	Backup Mode?	SysCon	Backup Mode?	Syscon Modes
-	??	Diag Mode?	SysCon	Diagnose Mode?

• Backup is Connected to S6502-1 Switch
• Diag is Connected to S6502-2 Switch

SC_UART (DECR)

Pin	Pogo-Pin Con.	Name	Connected to	Function	Standby Voltage	Group
-	??	+3.3V_EVER?	DC-DC Regulator	+3.3V line?	3.3	-
-	??	Rx?	Syscon	Receive UART?	0	Syscon UART
-	??	Tx?	Syscon	Transfer UART?	3.14
-	??	GND?	DC-DC Regulator	Ground line	0	-

Pictures (Traces from DECR)

• JTAG/BAK/DIA/UART TX/UART RX -> http://i.imgur.com/7eGuCpc.jpg

1st Generation

Used on	Type of Connector
COOKIE-13	ZIF Connector
COK-001 (Prototype)	Plain socket
COK-001	Plain socket
COK-002	Plain socket
COK-002W	Plain socket

CN4009

First Generation Connector as seen on COK-002

First Generation Connector as seen on COK-001

First Generation Connector as seen on COOKIE-13

Pogo-pins to Testpoints on COK-001

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
1	NO	+5V_EVER	DC-DC Regulator	+5V line	-
2	YES	TRST	Syscon	Test Reset (nTRST)	Syscon JTAG
3	YES	TDI	Syscon	Test Data In
4	YES	RTCK	Syscon	Return Test Clock
5	YES	TCK	Syscon	Test Clock
6	YES	TDO	Syscon	Test Data Out
7	YES	TMS	Syscon	Test Mode Select
8	YES	SC_RESET	Syscon	System Reset (nSRST)
9	NO	GND	DC-DC Regulator	Ground line	-
10	YES	RxD	Syscon	Serial Receive	Syscon UART
11	YES	TxD	Syscon	Serial Transmit
12	NO	GND	DC-DC Regulator	Ground line	-
13	YES	Diag Mode	Syscon	Diagnose Mode	Syscon Modes
14	YES	Backup Mode	Syscon	Backup Mode
15	NO	+3.3V_EVER	DC-DC Regulator	+3.3V line	-
16	YES	NC	-	-
17	NO	RMC	Syscon	Reset MechaCon or TestMode	Syscon Modes
18	NO	SB_TxD	South Bridge	Serial Transmit	South Bridge UART
19	NO	SB_RxD	South Bridge	Serial Receive
20	NO	SW_4_A	(W)LAN	Power Switch	LAN & WLAN
21	NO	BE_TRG_OUT	CELL BE	Trigger Out	Component Tests
22	NO	RSX_TRG_OUT	RSX	Trigger Out
23	NO	SB_TRG_OUT	South Bridge	Trigger Out
24	NO	BE_CHKSTP_OUT	CELL BE	Checkstop Out
25	NO	RSX_CHKSTP_OUT	RSX	Checkstop Out
26	NO	SB_CHKSTP_OUT	South Bridge	Checkstop Out
27	NO	+1.2V_MC_VDDIO	DC-DC Regulator	+1.2V line	-
28	NO	+1.5V_RSX_VDDIO	DC-DC Regulator	+1.5V line
29	NO	GND	DC-DC Regulator	Ground line
30	NO	+5V_EVER	DC-DC Regulator	+5V line

It looks like Kayocera 6240

CELL_BE JTAG Testpads

CELL BE JTAG Testpads as seen on COK-001 and COK-002

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
CL1103	YES	TDO	pin AW14 @ CELL BE	Test Data Out	CELL BE JTAG
CL1104	YES	TDI	pin AW13 @ CELL BE	Test Data In
CL1105	YES	TCK	pin BA13 @ CELL BE	Test Clock
CL1106	YES	TMS	pin AW12 @ CELL BE	Test Mode Select
CL1107	YES	/TRST	pin AV14 @ CELL BE	Test Reset (nTRST)

2nd Generation

Used on	Type of Connector
SEM-001	Plain socket
DIA-001	Plain socket
DIA-002	Plain socket
DEB-001	Plain socket

Second Generation Connector as seen on DIA-001

CN4003

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
10	YES	SC_TXD	SysCon	Serial Transmit	Syscon UART
9	YES	SC_RXD	SysCon	Serial Receive
8	NO	RMC	SysCon	Reset MechaCon OR TestMode	Syscon Modes
7	YES	Diag Mode	SysCon	Diagnose Mode
6	YES	Backup Mode	SysCon	Backup Mode
5	NO	SB_SIO0_RXD_M	South Bridge	Serial Receive	South Bridge UART
4	NO	SB_SIO0_TXD_M	South Bridge	Serial Transmit
3	NO	SW_4_B	USB	Power Switch	USB
2	NO	+5V_EVER	DC-DC Regulator	+5V line	-
1	NO	GND	DC-DC Regulator	Ground line

CN4004

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
10	YES	TRST	SysCon	Test Reset (nTRST)	Syscon JTAG
9	YES	TDI	SysCon	Test Data In
8	YES	RTCK	SysCon	Return Test Clock
7	YES	TCK	SysCon	Test Clock
6	YES	TDO	SysCon	Test Data Out
5	YES	TMS	SysCon	Test Mode Select
4	YES	SC_RESET	SysCon	System Reset (nSRST)
3	NO	+3.3V_EVER	DC-DC Regulator	+3.3V line	-
2	NO	GND	DC-DC Regulator	Ground line
1	NO	GND	DC-DC Regulator	Ground line

Second Generation Connector as seen on SEM-001

CN1001 (CELL_BE_JTAG)

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
12	NO	GND	DC-DC Regulator	Ground line
11	NO	+1.2V_MC2_VDDIO	DC-DC Regulator	+1.2V Line
10	NO	GND	DC-DC Regulator	Ground line
9	NO	BE_POWGOOD	CELL BE	Power Good
8	NO	BE_RESET	CELL BE	Cell Reset
7	NO	/BE_CHKSTP_OUT	CELL BE	Cell Checkstop Out
6	NO	/BE_RESET_AND	CELL BE	Cell Reset?
5	NO	BE_TDO	CELL BE	Test Data Out
4	NO	BE_TMS	CELL BE	Test Mode Select
3	NO	BE_TCK	CELL BE	Test Clock
2	NO	BE_TRST	CELL BE	Test Reset (nTRST)
1	NO	BE_TDI	CELL BE	Test Data In

3rd Generation

Used on	Type of Connector
VERTIGO-002	Unknown Connector
VER-001	Plain socket
DYN-001	Plain socket
SURTEES-03	Unknown Connector
SUR-001	Plain socket
New layout
JTP-001	Plain socket
JSD-001	Plain socket
KTEN-04	Unknown Connector
KTE-001	Plain socket
MSX-K02	Unknown Connector
MSX-001	Plain socket
MPX-001	Plain socket
NPX-001	Plain socket
PPX-001	Plain socket
PQX-001	Plain socket

• 

  Third Generation Service Connector as seen on VER-001

• 

  Third Generation Service Connector as seen on DYN-001

• 

  Third Generation Service Connector as seen on DYN-001

• 

  Third Generation Service Connector as seen on SURTEES-03

CN???? v1

Pin	Pogo-Pin Con.	Name	Connected to	Function	Group
14	NO	SB_PIO14?	South Bridge	?	?
13	YES	TOOL1	SysCon	Clock output for tool	Syscon JTAG
12	YES	"P65"	SysCon	(GPIO)	Syscon Modes?
11	YES	SC_RxD	SysCon	Serial Receive	Syscon UART
10	YES	SC_TxD	SysCon	Serial Transmit
9	NO	RESET	SysCon	Reset	Syscon JTAG (throught 3 missing SMD components. See lines 7,8,9 disconnected: 1 and 2)
8	NO	FLMD0	SysCon	Flash programming mode
7	NO	TOOL0	SysCon	Data input/output for tool
6	NO	SB_PIO15?	South Bridge	?	?
5	NO	SB_SIO0_RXD_M	South Bridge	Serial Receive	South Bridge UART
4	NO	SB_SIO0_TXD_M	South Bridge	Serial Transmit
3	NO	"P73"	SysCon	(GPIO)	Syscon Modes?
2	NO	GND	DC-DC Regulator	Ground Line	-
1	NO	+5V_EVER	DC-DC Regulator	+5V Line

CN???? v2

Since JTP-001/JSD-001 there are some notable changes in the circuit design, the syscon was moved to the opposite side of the motherboard, the location of this service connector was moved very close to syscon. Pins 7,8,9 of this service connector was added an (unpopulated from factory) unknown SMD component (i guess resistors or diodes). Pins 10,11,12,13 of this service connector are not connected to syscon anymore, it seems was repurposed and connected to a different unknown component (southbridge ?)

• 

  Third Generation Service Connector as seen on JSD-001

• 

  Third Generation Service Connector as seen on MPX-001

https://web.archive.org/web/20160309151818/ http://pastie.org/private/h8osu80ksjr0xdta97zida
https://pastebin.com/hp3Uz6F7 (mirror)
http://docs-asia.electrocomponents.com/webdocs/14a3/0900766b814a341b.pdf