Editing Psp Go Jigkick
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* Original info kindly provided by l_oliveira | * Original info kindly provided by l_oliveira | ||
= How to | = How to enter service mode (officially known as Manufacturing Mode) on PSP Go = | ||
Connecting a PSP Go multi-use connector plug to a TTL serial adapter: | Connecting a PSP Go multi-use connector plug to a TTL serial adapter: | ||
* Pin 24 connected to any ground (see pin-out below for ground pins) | * Pin 24 connected to any ground (see pin-out below for ground pins) | ||
* Pins 14 and 17 connected together for k-line communication with your favorite 1.8v level serial adapter | * Pins 14 and 17 connected together for k-line communication with your favorite 1.8v level serial adapter | ||
* Serial adapter must have | * Serial adapter must have 1n4148 diode with line (cathode) toward it's TX, other end (anode) tied to RX, and RX going to Go pins 14+17 | ||
* Ground connected between Go and serial adapter | * Ground connected between Go and serial adapter | ||
* (optional) | * (optional) Pins 20 and 22 connected to +5v power source | ||
Plug in your serial adapter to PC and set up | Plug in your serial adapter to PC and set up PySweeper with the correct COM port for your adapter and the option for service mode selected. Plug in modified multi-use connector to PSP Go while fully powered off (NOT in sleep mode), SYSCON will begin serial communication with your serial adapter and enter service mode. | ||
= Explanation of Pins used for Service Mode = | = Explanation of Pins used for Service Mode = | ||
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* Pin 24 is SYSCON TOH0, enables serial communication when grounded | * Pin 24 is SYSCON TOH0, enables serial communication when grounded | ||
* Pin 20 is Cradle Power Detect, enables charging/power from pin 22 | * Pin 20 is Cradle Power Detect, enables charging/power from pin 22 | ||
* Pin 22 is 5v in | * Pin 22 is +5v in | ||
= Full Multi-use Connector Pin-out = | = Full Multi-use Connector Pin-out = | ||
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18- Backlight IC ball B2 | 18- Backlight IC ball B2 | ||
19- Cb / S-VIDEO_C | 19- Cb / S-VIDEO_C | ||
20- DET_5V_CRADLE (Apply +5v | 20- DET_5V_CRADLE (Apply +5v to enable pin 22) | ||
21- DET_USB_CABLE_CONNECTED | 21- DET_USB_CABLE_CONNECTED | ||
22- 5V_INPUT | 22- 5V_INPUT | ||
23- Backlight IC ball A6 | 23- Backlight IC ball A6 | ||
24- SYSCON_TOH0 (Ground while powered off to enable jigkick) | 24- SYSCON_TOH0 (Ground while powered off to enable jigkick) | ||
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<gallery> | <gallery> | ||
File:Photo_2023-08-16_19-32-24.jpg | File:Photo_2023-08-16_19-32-24.jpg | ||
File:Photo 2023-08-15 20-56-16.jpg | File:Photo 2023-08-15 20-56-16.jpg | ||