Panasonic 3DO FZ-1 Service Manual
Also see for 3DO FZ-1: Operating instructions
1-4.Block[?iagramMAINLOGICPCBIC 100DA86C06020XVCPUA0-3I00-31IC340MASK ROMI024KX BbitA2-I900-07VBACKSRAMCSBIC350DA58257AM2TSSRAM32KX 8bit+5VIC400DABA6I62FT2EBock-upControlFZ-1CD-ROMDriveL.._______.BT400(LithiumBattery lA2-I900-7AddressDotoSlowBUSFZ-1Open/CloseSWPowerSWSW5IPowerSupplyLD630"'6330630INDICATORSCN700PorwerTransformerAV EXPANSION PORT(VideoCDadaptor)(68-pinlAC6328NIC600~DA623827PFJ~--------"'ICD-ROM Interface14---------------------iGateArrayEXPANSIONPORT(30-pinlr:;;008 D~ciXioIC120DAC700HF1010ORMN7A020UDASystem IC MADAM36Address32DotoIC140MN7A021UDBSystem IC CL1032 Serio! Doto,---------- ----------,IC300,'302,320,322DA8I825I7JTJ 2M-bitVRAMX4IIIIIIIIIIIIIC3I0,3II,330,33IIMN4I4270SJ08 4M-bit DRAM x 4 )~-----L-- ---- ----- -~-1 -4IC200OA4318VSE2XO16-bit AudioDAGBufferIC2I0Df-JX20016.9344MHzMemory3M bytesL/R1C220MonauralDA324DL-Ql-'-'----'--'----+--OP-AMPIC160DA9103KPJ-XNDigital Color EncoderCompositeY/CMuteCircuit0260-264,0500, 0501MonauralCompositeL/RIC520IQENC-36402[]ENC-27454RF ModulatorRIGHT/LEFT AUDIO OUTPUT SOCKETVIDEO OUTPUT SOCKETS-VIDEO OUTPUT SOCKETRF MODURATEDVIDEO OUTPUT(RF OUTPUT SOCKET)CHANNEL3/4SWITCH (IQ only)CONTROLLER PORT(9-pin Dsub)CONTROLLER PORT PCB1-5 |
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