Psp Go Jigkick: Difference between revisions
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Modify a PSP Go Multi-connector plug with these changes: | Modify a PSP Go Multi-connector plug with these changes: | ||
* Pin 24 connected to ground | * Pin 24 connected to any ground (see pinout below for ground pins) | ||
* Pins 14 (TX, from PSP to host) and 17 (RX, from host to PSP) connected together via 1n4148 diode (diode line towards TX) for k-line communication with your favorite 1.8v level serial adapter | * Pins 14 (TX, from PSP to host) and 17 (RX, from host to PSP) connected together via 1n4148 diode (diode line towards TX) for k-line communication with your favorite 1.8v level serial adapter | ||
* Ground connected between Go and serial adapter | |||
* (optional) Pins 20 and 22 connected to +5v power source | * (optional) Pins 20 and 22 connected to +5v power source | ||
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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 (yellow jack | 20- DET_5V_CRADLE (yellow jack) | ||
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 | ||
| Line 60: | Line 61: | ||
</gallery> | </gallery> | ||
* | * For pin numbering on cradle connector with text upside down: | ||
<pre> | <pre> | ||
1 4 7 ... | 1 4 7 ... | ||
3 6 9 ... | gap in pins here | ||
2 5 8 ... | 3 6 9 ... | ||
2 5 8 ... | |||
</pre> | </pre> | ||
Revision as of 15:36, 25 August 2023
- All info kindly provided by l_oliveira
How to enter Manufacturing Mode on PSP Go
Modify a PSP Go Multi-connector plug with these changes:
- Pin 24 connected to any ground (see pinout below for ground pins)
- Pins 14 (TX, from PSP to host) and 17 (RX, from host to PSP) connected together via 1n4148 diode (diode line towards TX) for k-line communication with your favorite 1.8v level serial adapter
- Ground connected between Go and serial adapter
- (optional) Pins 20 and 22 connected to +5v power source
Plug in modified connector to PSP Go while powered off, Syscon will begin serial communication.
Explanation
- Pin 20 Makes it think it's on cradle with 5v psp adapter conected
- Pin 21 Makes it detect a cable is on
- Pin 24 tied to ground enables serial
Full MultiCn pinout
01- GND 02- ACCESSORY_USB_SUPPLY_3V3 03- EXTERNAL_MIC_IN 04- POMMEL BALL M1 (?) 05- AUD_L 06- Backlight IC ball C1 (ext mic en?) 07- GND 08- AUD_R 09- GND 10- ENABLE_AUDIO_MULTIOUT 11- GND 12- GND 13- Pr / COMPOSITE_VIDEO 14- CABLE_TYPE_SENSE_1 (Used in jigkick) (TX) 15- CABLE_TYPE_SENSE_2 16- Y / S-VIDEO_Y 17- Backlight IC ball D4 (Used in jigkick) (RX) 18- Backlight IC ball B2 19- Cb / S-VIDEO_C 20- DET_5V_CRADLE (yellow jack) 21- DET_USB_CABLE_CONNECTED 22- 5V_INPUT 23- Backlight IC ball A6 24- SYSCON_T0H0 (Used in jigkick) 25- GND 26- USB_D+ 27- USB_D- 28- GND
Picture of Setup
- For pin numbering on cradle connector with text upside down:
1 4 7 ... gap in pins here 3 6 9 ... 2 5 8 ...
