Difference between revisions of "Sony PlayStation Hardware"

From Game Tech Wiki
Jump to navigation Jump to search
m (Power Supplies)
m (20 revisions)
(No difference)

Revision as of 23:27, 4 January 2014

Motherboards

Sony Playstation motherboards

SCPH-1001

SCPH1001 motherboard.jpg






SCPH-9001

SCPH9001-motherboard.jpg

Board label: 1-674-987-11

SCPH-9001 PS1 motherboard
IC# Brand Name Description Documentation
IC102 Sony 9946 ?
-
IC103 Sony CXD8606BQ CPU 33,8688MHz, 32-bit, RISC arch.
-
IC106 Toshiba 9938KAD/T7X16 ?
-
IC201 Toshiba TC59G1631AFB-10 512K x 32 Synchronous Graphics RAM, 8 ns, PQFP100
-
IC203 ? KDS 942 XO SMD 3.3V 14.31818MHz
-
IC204 Cypress CY2081 Three-PLL General-Purpose EPROM-Programmable Clock Generator
-
IC304 ? ? ?
-
IC310 OKI M514260E-60J 262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
-
IC502 Sony A2106R ?
-
IC601 ? ? ?
-
IC602 ? LA1B ?
-
IC722 ? BA5977FP ?
-
IC723 ? A2575N ?
-
IC732 Sony CXD2938Q GPS LSI with Built-in 32-bit RISC CPU

Board Label: 1-674-987-51

This version of the SCPH-9001 has a few chips which differ from the one pictured.

SCPH-101 (Version 2)

Power Supplies

There are primarily two types of fat Playstation 1 power supplies: a 5-pin model, found in newer models (at least 7001 and higher) and a 7-pin model. Often, power supplies with the same number of pins are interchangeable, and in principle this may be a universal rule.

It appears that the 7001, 7501, and 9001 power supplies are compatible, but this may require further testing. The 9001 consumes 10W of power, whereas the 7xxx models consume 17W. This implies the 7xxx models draw around 70% more current than the 9001, and so a 9001 power supply in a 7xxx Playstation may possibly burn out after extensive use.

SCPH7001

Power Supply Pinout
Pin Wire Color Voltage
1 Brown 7.4 V
2 Red Ground
3 Orange 3.5 V
4 Yellow Ground
5 White 4.0 V


SCPH7501

Power Supply Pinout
Pin Wire Color Voltage
1 Brown 7.7 V
2 Red Ground
3 Orange 3.5 V
4 Yellow Ground
5 White 3.5 V

SCPH9001

Power Supply Pinout
Pin Wire Color Voltage
1 Brown 7.7 V
2 Red Ground
3 Orange 3.5 V
4 Yellow Ground
5 White 4.0 V