SW2-302

Generation 3-2: SW2-302 (SysCon)

QFP Package : 128 pins
Syscon 'SW2-302' 3-2nd Generation
pin 1 left bottom at mark, counter clockwise from south (pins 1-38) to east (pins 39-64), north (pins 65-102), west (103-128))

Updated version (with seemingly the same pinout as SW-301) on the PS3 slim CECH-20xx/DYN-001 and later.

Pinout

Pin #	Name	Port	Description	STDBY Voltage
1				3.2v (If power On fail it goes to 0v )
2				0
3				3.2v
4				0
5				0
6				3.2v
7				0
8				0
9				0
10				0
11				0
12				0
13				0
14				0
15				0
16				0
17				0
18				3.3v
19				0
20				0
21				3.2v
22				0
23				0
24				3.3v
25				3.3v
26				3.3v
27				1.6v (waveform 32.7KHz)
28				0
29				3.2v
30				1.1v
31				0
32				2.5v
33			Ground	0
34			Ground	0
35				3.4v
36				3.3v
37				0
38				0
39				0
40				0
41				3.2v
42				0
43				3.2v
44				0
45				0
46				0
47				3.2v
48				3.2v
49				0
50				0
51				0
52				0
53				0
54				0
55				0
56			Ground	0
57	BUZZER	G		3.3v
58				0
59				0
60				0
61				0
62				0
63				0
64				0
65				0
66				0
67				0
68				0
69				0
70				0
71				0
72				0
73				0
74				0
75				0
76				3.3v
77				3.2v
78				0
79				3.3v
80				0
81				0
82				0
83				0
84				3.3v
85				0
86				0
87				0
88				0
89				0
90				0
91				0
92				0
93				0
94				0
95				0
96				0
97				3.3v
98				0
99				0
100				3.3v
101			Ground	0
102				waveform
103				waveform
104				waveform
105				0
106				0
107				0
108				0
109				3.2v
110				3.3v
111				3.3v
112				0
113				0
114				waveform
115				waveform
116				0
117				3.1v
118				waveform
119				3.3v
120				3.2v
121				0
122				waveform
123				waveform 2MHz
124				3.2v (waveform 2MHz)
125				0
126	FANPWM0	G	Fan PWM Signal	0
127				0
128				2.5v