Service Connectors

JTAG/UART/SPI/Diagnostic I/O used in Sony repair centers if a PS4 could not be fixed by software.

Preproduction Generation

Syscon

DUH-D1000xA_seriesCVN-001 img1

A00-COL

Pin	Name	Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

Southbridge

See Aeolia.

Pin	Name	Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

PCIe

PCIe CVN-001

DUH-D1000xA_seriesCVN-001 img1

Pin	Name	Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Pin	Name	Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

First Generation

Syscon

CUH-10xxA SAA-001 pads3/30 pins - img1

CUH-10xxA SAA-001 pads3/30 pins - img2

See A01-COL.

Pin	Name	Description
1	VCC?
2	NC	No connection
3		== pin 1
4
5
6	Gnd	Internal ground
7	I2C	I2C bus (100 kHz clock) -> HDR-D pin 2
8		-> HDR-D pin 1
9	Gnd	Internal ground
10	SC-P70
11
12	SC-P72
13
14	Gnd	Internal ground
15	SC-P12
16	SC-P11
17	SC-P51
18	Gnd	Internal ground
19	-> SB?
20	-> SB?
21	-> SB?
22	SC-P40 (TOOL0) open circuit
23	Gnd	Internal ground
24	SC-RESET#
25	GND	Internal ground
26
27
28	SC-P122
29	SC-P121
30	NC	No connection

Southbridge

CUH-10xxA SAA-001 pads2/20 pins - img1

CUH-10xxA SAA-001 pads2/20 pins - img2

See Aeolia, Southbridge debug.

Pin	Name	Description
1	VCC?
2	Gnd	Internal ground
3
4	Gnd	Internal ground
5
6
7
8	Gnd	Internal ground
9
10
11	Gnd	Internal ground
12	SB-20/S (SDIO?)	probably for eMMC
13	Gnd	Internal ground
14	SB-19/R (SDIO?)
15	SB SDIO?
16	SB SDIO?
17	SB SDIO?
18	SB SDIO?
19	Gnd	Internal ground
20	NC

Second Generation

• TODO