PC-Engine_CDR-30A_Schematics
rgalland
Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30
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rgalland
Schematics of the PC-Engine CD-ROM2 - Includes comments about differences between CDR-30A and the older CDR-30
| IC109 | D6378GF |
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| IC201 | LC7881M | 16 bit D/A Converter for Digital Audio I2S |
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| IC202 | RC4560 | Dual Audio Operational Amplifier, DIP-8/SOIC-8/SSOP-8 |
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| IC301 | L7805 | Positive 1.5A 35V Linear Regulator, Fixed Output 5V, TO-220/TO-263/TO-252 |
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| IC302 | 1951A |
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| Q101 | Q_PNP_Darlington_BCEC |
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| Q102,Q105,Q207 | DTC114EU3 | NPN bias resistor transistor, base/emitter/collector, 10k, 10k, marking 2421 |
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| Q103,Q104,Q201,Q202,Q305,Q307 | 2SC2412K | NPN transistor, base/emitter/collector, makring BR22, SOT-23 |
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| Q106 | DTA114E | Digital PNP Transistor, 10k/10k, SOT-23 |
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| Q203,Q204 | DTA124EU3 | PNP bias resistor transistor, base/emitter/collector, 22k, 22k, marking 1521 |
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| Q205,Q206,Q208,Q209,Q601,Q602 | Q_NPN_BEC | NPN transistor, base/emitter/collector |
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| C101,C122,C136,C149,C201,C202,C226,C229,C302-C304 | 100uF | Polarized capacitor |
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| C102,C117 | 3.3uF |
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| C103,C106 | 4.7nF |
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| C104,C221,C222,C227,C228 | 33nF |
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| C105,C110-C112,C115,C116,C118-C121,C123-C126,C128,C130,C132-C134,C140,C141,C144-C146,C150-C152,C160,C230,C231 | ? |
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| C107,C109 | 10nF |
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| C108,C131 | 470nF |
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| C113,C114 | 33uF | Polarized capacitor |
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| C127,C215,C216,C219,C220,C223,C224 | 4.7uF | Polarized capacitor |
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| C129,C200 | 22uF | Polarized capacitor |
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| C137,C138,C154,C155,C158 | C |
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| C139 | 1uF | Polarized capacitor |
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| C142,C143,C153 | 100nF |
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| C159 | 47uF |
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| C203,C204 | 47pF |
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| C205,C206 | 10uF |
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| C207,C208,C211,C212 | 47nF |
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| C209,C210 | 15nF |
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| C213,C214,C217,C218 | 2.2nF |
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| C300,C301 | 470uF | Polarized capacitor |
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| CF101,CF102 | Crystal | Two pin crystal |
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| CN101 | Conn_01x04_Socket | Generic connector, single row, 01x04, script generated |
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| CN102 | Conn_01x12_Socket | Generic connector, single row, 01x12, script generated |
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| D101 | D_AAK |
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| D104,D203 | D_Dual_CommonAnode_KKA | Dual diode, common anode on pin 3 |
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| D105,D106 | D_Dual_CommonCathode_AAK | Dual diode, common cathode on pin 3 |
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| D301 | D | Diode |
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| J1,J2,R247-R249,R514,R516,R528,R533,R534 | 0 |
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| JK1,JK101 | AudioJack3 | Audio Jack, 3 Poles (Stereo / TRS) |
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| JK103 | Barrel_Jack_Switch | DC Barrel Jack with an internal switch |
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| JK104 | 30P_ELCO_5061 | 30 Position Connector Plug, Center Strip Contacts Through Hole, Right Angle 1.27mm |
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| L101-L103 | L | Inductor |
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| P101 | Conn_01x10 | Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| P102 | Conn_01x11 | Generic connector, single row, 01x11, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| P103 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| P104 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
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| P105-P107 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| R101 | 10 |
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| R102,R120,R170,R222,R223,R302,R305 | 1k |
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| R103,R129 | 20k |
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| R104,R210,R211,VR101-VR105 | 22k |
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| R105,R106,R108,R119,R121,R123,R128,R137,R140,R141,R146,R147,R152-R159,R161,R164,R168,R200,R201,R220,R221,R227,R229,R232,R233,R238,R239,R513,R537 | 10k |
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| R107,R112,R116,R124,R125,R138,R163,R166,R230,R231 | 100k |
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| R109 | 6.8k |
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| R110 | 150k |
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| R111,R113 | 220k |
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| R114 | 270k |
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| R115,R132-R134,R136,R142-R145,R148-R151,R234,R235 | 33k |
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| R117,R171-R174,R501 | 2k2 |
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| R118 | 510k |
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| R122,R169,R204,R205 | 47k |
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| R126 | 240k |
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| R127 | 3.6k |
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| R130,R216,R217 | 1M |
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| R131 | 56k |
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| R160 | 560 |
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| R162,R167,R505-R512 | 3k3 |
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| R165 | 68k |
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| R175-R194,R196-R199,R246,R308 | 4.7k |
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| R202,R203 | 5k1 |
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| R206,R207 | 120k |
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| R208,R209 | 15k |
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| R212,R213 | 1k6 |
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| R214,R215 | 680 |
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| R218,R219 | 22 |
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| R226,R228 | 8k2 |
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| R236,R237,R500,R503,R504,R515,R519-R526,R529,R532 | 220 |
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| R240,R241 | 180k |
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| R242,R243 | 6k8 |
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| R244,R245 | 820 |
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| R517,R518,R527,R531 | 100 |
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| RV1 | R_Potentiometer_Dual_203C | Dual potentiometer |
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| X101 | 8.4672MHz | Two pin crystal |
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