LONGSHINE MICROSYSTEM, INC. LCS-8682 Card Type Serial Controller Chipset/Controller Intel I/O Options Serial I/O ports(up to 35) Maximum DRAM 128KB [Image] CONNECTIONS Purpose Location DB-62 I/O interface CN1 LCS-8682-1 expansion board J16 connector EPROM SELECT Type J1 J2 » 2764 Pins 1 & 2 closed Pins 1 & 2 closed 27128 Pins 1 & 2 closed Pins 2 & 3 closed 27256 Pins 2 & 3 closed Pins 2 & 3 closed INTERRUPT SELECT IRQ J3 J4 J5 J6 J7 J8 » Not Used Open Open Open Open Open Pins 1 & 2 IRQ3 Open Open Open Open Open Pins 2 & 3 IRQ4 Open Open Open Open Pins 2 Open & 3 IRQ5 Open Pins 2 Open Open Open Open & 3 IRQ6 Open Open Open Pins 2 Open Open & 3 IRQ7 Open Open Pins 2 Open Open Open & 3 IRQ9 Pins 2 Open Open Open Open Open & 3 IRQ10 Pins 1 Open Open Open Open Open & 2 IRQ11 Open Open Pins 1 Open Open Open & 2 IRQ12 Open Open Open Pins 1 Open Open & 2 IRQ14 Open Open Open Open Pins 1 Open & 2 IRQ15 Open Pins 1 Open Open Open Open & 2 Note: All Pins designated should be in the closed position. MISCELLANEOUS TECHNICAL NOTES Note:While there are eight total RAM sockets on-board the LCS-8683, only two sockets are actually valid. Insert the RAM chips into the two sockets shown as chips on the diagram above. BASE MEMORY ADDRESS SELECT Address J9 J10 J11 J12 J13 J14 J15 » DE0000 - Pins Pins Pins Pins Pins Pins Pins DFFFFFh 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 » EE0000 - Pins Pins Pins Pins Pins Pins Pins EFFFFFh 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 100000 - Pins Pins Pins Pins Pins Pins Pins 11FFFFh 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 120000 - Pins Pins Pins Pins Pins Pins Pins 13FFFFh 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 140000 - Pins Pins Pins Pins Pins Pins Pins 15FFFFh 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 160000 - Pins Pins Pins Pins Pins Pins Pins 17FFFFh 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 180000 - Pins Pins Pins Pins Pins Pins Pins 19FFFFh 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 1A0000 - Pins Pins Pins Pins Pins Pins Pins 1BFFFFh 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 1C0000 - Pins Pins Pins Pins Pins Pins Pins 1DFFFFh 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 1E0000 - Pins Pins Pins Pins Pins Pins Pins 1FFFFFh 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 200000 - Pins Pins Pins Pins Pins Pins Pins 21FFFFh 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 220000 - Pins Pins Pins Pins Pins Pins Pins 23FFFFh 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 240000 - Pins Pins Pins Pins Pins Pins Pins 25FFFFh 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 260000 - Pins Pins Pins Pins Pins Pins Pins 27FFFFh 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 280000 - Pins Pins Pins Pins Pins Pins Pins 29FFFFh 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 2A0000 - Pins Pins Pins Pins Pins Pins Pins 2BFFFFh 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 2C0000 - Pins Pins Pins Pins Pins Pins Pins 2DFFFFh 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 2E0000 - Pins Pins Pins Pins Pins Pins Pins 2FFFFFh 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 300000 - Pins Pins Pins Pins Pins Pins Pins 31FFFFh 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 320000 - Pins Pins Pins Pins Pins Pins Pins 33FFFFh 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 340000 - Pins Pins Pins Pins Pins Pins Pins 35FFFFh 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 360000 - Pins Pins Pins Pins Pins Pins Pins 37FFFFh 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 380000 - Pins Pins Pins Pins Pins Pins Pins 39FFFFh 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 3A0000 - Pins Pins Pins Pins Pins Pins Pins 3BFFFFh 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 3C0000 - Pins Pins Pins Pins Pins Pins Pins 3DFFFFh 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 3E0000 - Pins Pins Pins Pins Pins Pins Pins 3FFFFFh 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 400000 - Pins Pins Pins Pins Pins Pins Pins 41FFFFh 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 420000 - Pins Pins Pins Pins Pins Pins Pins 43FFFFh 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 440000 - Pins Pins Pins Pins Pins Pins Pins 45FFFFh 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 460000 - Pins Pins Pins Pins Pins Pins Pins 47FFFFh 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 480000 - Pins Pins Pins Pins Pins Pins Pins 49FFFFh 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 4A0000 - Pins Pins Pins Pins Pins Pins Pins 4BFFFFh 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 4C0000 - Pins Pins Pins Pins Pins Pins Pins 4DFFFFh 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 BASE MEMORY ADDRESS SELECT(CONTINUED) Address J9 J10 J11 J12 J13 J14 J15 4E0000 - Pins Pins Pins Pins Pins Pins Pins 1 4FFFFFh 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 & 2 500000 - Pins Pins Pins Pins Pins Pins Pins 2 51FFFFh 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 & 3 520000 - Pins Pins Pins Pins Pins Pins Pins 1 53FFFFh 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 & 2 540000 - Pins Pins Pins Pins Pins Pins Pins 2 55FFFFh 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 & 3 560000 - Pins Pins Pins Pins Pins Pins Pins 1 57FFFFh 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 & 2 580000 - Pins Pins Pins Pins Pins Pins Pins 2 59FFFFh 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 & 3 5A0000 - Pins Pins Pins Pins Pins Pins Pins 1 58FFFFh 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 & 2 5C0000 - Pins Pins Pins Pins Pins Pins Pins 2 5DFFFFh 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 & 3 5E0000 - Pins Pins Pins Pins Pins Pins Pins 1 5FFFFFh 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 & 2 600000 - Pins Pins Pins Pins Pins Pins Pins 2 61FFFFh 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 & 3 620000 - Pins Pins Pins Pins Pins Pins Pins 1 63FFFFh 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 & 2 640000 - Pins Pins Pins Pins Pins Pins Pins 2 65FFFFh 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 & 3 660000 - Pins Pins Pins Pins Pins Pins Pins 1 67FFFFh 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 & 2 680000 - Pins Pins Pins Pins Pins Pins Pins 2 69FFFFh 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 & 3 6A0000 - Pins Pins Pins Pins Pins Pins Pins 1 6BFFFFh 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 & 2 6C0000 - Pins Pins Pins Pins Pins Pins Pins 2 6DFFFFh 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 & 3 6E0000 - Pins Pins Pins Pins Pins Pins Pins 1 6FFFFFh 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 & 2 700000 - Pins Pins Pins Pins Pins Pins Pins 2 71FFFFh 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 & 3 720000 - Pins Pins Pins Pins Pins Pins Pins 1 73FFFFh 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 & 2 740000 - Pins Pins Pins Pins Pins Pins Pins 2 75FFFFh 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 & 3 760000 - Pins Pins Pins Pins Pins Pins Pins 1 77FFFFh 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 & 2 780000 - Pins Pins Pins Pins Pins Pins Pins 2 79FFFFh 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 & 3 7A0000 - Pins Pins Pins Pins Pins Pins Pins 1 7BFFFFh 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 & 2 7C0000 - Pins Pins Pins Pins Pins Pins Pins 2 7DFFFFh 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 & 3 7E0000 - Pins Pins Pins Pins Pins Pins Pins 1 7FFFFFh 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 & 2 800000 - Pins Pins Pins Pins Pins Pins Pins 2 81FFFFh 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 & 3 820000 - Pins Pins Pins Pins Pins Pins Pins 1 83FFFFh 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 & 2 840000 - Pins Pins Pins Pins Pins Pins Pins 2 85FFFFh 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 & 3 860000 - Pins Pins Pins Pins Pins Pins Pins 1 87FFFFh 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 & 2 880000 - Pins Pins Pins Pins Pins Pins Pins 2 89FFFFh 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 & 3 8A0000 - Pins Pins Pins Pins Pins Pins Pins 1 8BFFFFh 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 & 2 8C0000 - Pins Pins Pins Pins Pins Pins Pins 2 8DFFFFh 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 & 3 8E0000 - Pins Pins Pins Pins Pins Pins Pins 1 8FFFFFh 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 & 2 900000 - Pins Pins Pins Pins Pins Pins Pins 2 91FFFFh 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 & 3 920000 - Pins Pins Pins Pins Pins Pins Pins 1 93FFFFh 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 2 & 3 & 2 940000 - Pins Pins Pins Pins Pins Pins Pins 2 95FFFFh 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 & 3 960000 - Pins Pins Pins Pins Pins Pins Pins 1 97FFFFh 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 & 2 980000 - Pins Pins Pins Pins Pins Pins Pins 2 99FFFFh 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 & 3 9A0000 - Pins Pins Pins Pins Pins Pins Pins 1 9BFFFFh 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 & 2 9C0000 - Pins Pins Pins Pins Pins Pins Pins 2 9DFFFFh 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 & 3 9E0000 - Pins Pins Pins Pins Pins Pins Pins 1 9FFFFFh 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 & 2 BASE MEMORY ADDRESS SELECT(CONTINUED) Address J9 J10 J11 J12 J13 J14 J15 A00000 - Pins Pins Pins Pins Pins Pins Pins 2 A1FFFFh 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 & 3 A20000 - Pins Pins Pins Pins Pins Pins Pins 1 A3FFFFh 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 2 & 3 & 2 A40000 - Pins Pins Pins Pins Pins Pins Pins 2 A5FFFFh 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 & 3 A60000 - Pins Pins Pins Pins Pins Pins Pins 1 A7FFFFh 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 1 & 2 & 2 A80000 - Pins Pins Pins Pins Pins Pins Pins 2 A9FFFFh 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 & 3 AA0000 - Pins Pins Pins Pins Pins Pins Pins 1 ABFFFFh 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 2 & 3 & 2 AC0000 - Pins Pins Pins Pins Pins Pins Pins 2 ADFFFFh 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 & 3 AE0000 - Pins Pins Pins Pins Pins Pins Pins 1 AFFFFFh 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 & 2 B00000 - Pins Pins Pins Pins Pins Pins Pins 2 B1FFFFh 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 & 3 B20000 - Pins Pins Pins Pins Pins Pins Pins 1 B3FFFFh 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 & 2 B40000 - Pins Pins Pins Pins Pins Pins Pins 2 B5FFFFh 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 & 3 B60000 - Pins Pins Pins Pins Pins Pins Pins 1 B7FFFFh 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 & 2 B80000 - Pins Pins Pins Pins Pins Pins Pins 2 B9FFFFh 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 & 3 BA0000 - Pins Pins Pins Pins Pins Pins Pins 1 BBFFFFh 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 & 2 BC0000 - Pins Pins Pins Pins Pins Pins Pins 2 BDFFFFh 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 & 3 BE0000 - Pins Pins Pins Pins Pins Pins Pins 1 BFFFFFh 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 & 2 C00000 - Pins Pins Pins Pins Pins Pins Pins 2 C1FFFFh 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 & 3 C20000 - Pins Pins Pins Pins Pins Pins Pins 1 C3FFFFh 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 & 2 C40000 - Pins Pins Pins Pins Pins Pins Pins 2 C5FFFFh 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 & 3 C60000 - Pins Pins Pins Pins Pins Pins Pins 1 C7FFFFh 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 & 2 C80000 - Pins Pins Pins Pins Pins Pins Pins 2 C9FFFFh 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 & 3 CA0000 - Pins Pins Pins Pins Pins Pins Pins 1 CBFFFFh 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 2 & 3 & 2 CC0000 - Pins Pins Pins Pins Pins Pins Pins 2 CDFFFFh 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 & 3 CE0000 - Pins Pins Pins Pins Pins Pins Pins 1 CFFFFFh 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 1 & 2 & 2 D00000 - Pins Pins Pins Pins Pins Pins Pins 2 D1FFFFh 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 & 3 D20000 - Pins Pins Pins Pins Pins Pins Pins 1 D3FFFFh 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 2 & 3 & 2 D40000 - Pins Pins Pins Pins Pins Pins Pins 2 D5FFFFh 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 & 3 D60000 - Pins Pins Pins Pins Pins Pins Pins 1 D7FFFFh 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 1 & 2 & 2 D80000 - Pins Pins Pins Pins Pins Pins Pins 2 D9FFFFh 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 & 3 DA0000 - Pins Pins Pins Pins Pins Pins Pins 1 DBFFFFh 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 & 2 DC0000 - Pins Pins Pins Pins Pins Pins Pins 2 DDFFFFh 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 & 3 E00000 - Pins Pins Pins Pins Pins Pins Pins 2 E1FFFFh 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 & 3 E20000 - Pins Pins Pins Pins Pins Pins Pins 1 E3FFFFh 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 & 2 E40000 - Pins Pins Pins Pins Pins Pins Pins 2 E5FFFFh 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 & 3 E60000 - Pins Pins Pins Pins Pins Pins Pins 1 E7FFFFh 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 & 2 E80000 - Pins Pins Pins Pins Pins Pins Pins 2 E9FFFFh 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 & 3 EA0000 - Pins Pins Pins Pins Pins Pins Pins 1 EBFFFFh 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 2 & 3 & 2 EC0000 - Pins Pins Pins Pins Pins Pins Pins 2 EDFFFFh 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 & 3 F00000 - Pins Pins Pins Pins Pins Pins Pins 2 F1FFFFh 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 & 3 F20000 - Pins Pins Pins Pins Pins Pins Pins 1 F3FFFFh 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 & 2 BASE MEMORY ADDRESS SELECT(CONTINUED) Address J9 J10 J11 J12 J13 J14 J15 F40000 - Pins Pins Pins Pins Pins Pins Pins 2 F5FFFFh 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 & 3 F60000 - Pins Pins Pins Pins Pins Pins Pins 1 F7FFFFh 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 & 2 F80000 - Pins Pins Pins Pins Pins Pins Pins 2 F9FFFFh 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 & 3 FA0000 - Pins Pins Pins Pins Pins Pins Pins 1 FBFFFFh 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 & 2 FC0000 - Pins Pins Pins Pins Pins Pins Pins 2 FCFFFFh 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 & 3 FE0000 - Pins Pins Pins Pins Pins Pins Pins 1 FFFFFFh 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 & 2 Note: All Pins designated should be in the closed position. MISCELLANEOUS TECHNICAL NOTES Note:If only one LCS-8682 is installed, the base memory address can be set to either of the two possible defaults. If more than one unit is installed, both defaults should be used simultaneously. I/O ADDRESS SELECT Address J17 J18 J19 » 157h Closed Closed Closed 15Fh Closed Closed Open 257h Closed Open Closed 25Fh Closed Open Open 357h Open Closed Closed 35Fh Open Closed Open 236h Open Open Closed