Samsung DCS COMPACT II (Plus) free download

File name DCS-COMPACT-II_DCS-COMPACT-II-PLUS.pdf

Digital Key Phone System DCS COMPACT II DCS COMPACT II PLUS Digital Key Phone System 1. System Overview Contents 2. Circuit Description 3. IC Description & Timing 4. Digiphone Selftest & Troubleshooting 5. PBA Layout 6. Part List 7. Circuit Diagram DCS COMPACT II DCS COMPACT II PLUS 1 2 3 4 5 6 7 A[1..23] D[0..15] A[1..23] A8 A9 A10 A11 A12 A13 A17 A18 A19 A20 A21 A22 A23 A4 D[0..15] D0 D1 D2 D3 D4 D5 D6 D7 IHWR0 IHWR1 IHWR2 IHWR3 IHWR4 R219 R218 TP1 TP2 R255 R256 100 100 10K +5V CODE 1 1 I12M /IPL8K OPL4M OPLFOIB ICI IDINT0 IDINT1 IDRXD OCCLK OCO OCS0 OCS1 /INTS0 /INTD0 ODTXD RC2 RC1 /TTSX C76 101C R59 R101 R121 R115 R87 +5V 2.2K HWR[0..4] HWX[0..4] R TEST A OHWX0 OHWX1 OHWX2 OHWX3 OHWX4 +5V +5V BC58 104C BC34 104C BC23 104C BC21 104C BC36 104C BC30 104C HWR0 R295 ISRXD OSTXD /PCMCS R225 10K 100 R217 R216 R215 100 100 100 A HWX0 HWX1 HWX2 HWX3 HWX4 C75 101C IHWR0 IHWR1 IHWR2 IHWR3 IHWR4 +5V R99 R119 R93 R77 R75 OHWX4 OHWX0 OHWX1 OHWX2 OHWX3 2.2K R53 R94 R73 R61 100 100 100 100 100 R55 HWR4 HWR0 HWR1 HWR2 HWR3 R100 R74 R45 R57 R58 100 100 100 100 100 R220 10K +5V 7 28 47 60 83 92 118 130 148 167 193 114 123 26 37 40 52 62 76 86 100 103 112 116 125 139 157 15 176 185 190 200 115 117 119 120 121 186 187 188 189 191 192 194 195 196 197 198 199 ISRXD OSTXD ISA19 ISA18 ISA17 ISA16 ISA15 ISA14 ISA13 ISA9 ISA8 ISA7 ISA6 ISA5 ISA4 ISA3 ISA2 ISA1 ISA0 IPC12M IPC8K OPC1544M OPC4M OPFOIB OCCLK OCO OCSO OCS1 ODMCINTB0 ODMCINTB1 ODMCINTB2 ODTXD OHWX0 OHWX1 OHWX2 OHWX3 OHWX4 OHWX5 OHWX6 OHWX7 IDSPIN IHWR0 IHWR1 IHWR2 IHWR3 IHWR4 IHWR5 IHWR6 IHWR7 BC22 104C BC26 104C BC35 104C BC37 104C BC25 104C OINTUARTB OPCMCIAB ICODEEN OTSXB BSD7 BSD6 BSD5 BSD4 BSD3 BSD2 BSD1 BSD0 VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND ICI IDINT0 IDINT1 IDRXD ODP7 ODP6 ODP5 ODP4 ODP3 ODP2 ODP1 ODP0 BC31 104C 4 27 1 2 3 177 178 179 180 181 182 183 184 8 9 10 11 12 13 14 16 17 18 19 20 21 22 23 24 25 166 98 77 79 81 84 88 90 94 99 78 80 82 85 89 91 95 29 30 31 32 33 34 35 36 61 R36 R R38 R U10 STC9604A LD1&RC3 OTEST7/OSCE000B OTEST6/OSCC000B OTEST5/OSCA000B OTEST4/OSC8000B OTEST3/OSC6000B OTEST2/OSC4000B OTEST1/OSC2000B OTEST0/OSC0000B R34 OLINEENB OLCDEN7B/S8CT OLCDEN6B/S8AT OLCDEN5B/S88T OLCDEN4B/S86T OLCDEN3B/S84T OLCDEN2B/S82T OLCDEN1B/S80T OIPL0B/SIPL0 OIPL1B/SIPL1 OIPL2B/SIPL2 OAVECB/SAVEC IFC0 IFC1 IFC2 ODACKB/DTA ISDSB ISASB ISRWB OC8M ORAFSX ODSPEN2B ODSPEN1B ITIDET IC4MI IFOIBIN OFOIBINT OFIBEXT 0 ORAMEN1B ORAMEN2B ORAMEN3B ORAMEN4B IMETER7 IMETER6 IMETER5 IMETER4 IMETER3 IMETER2 IMETER1 IMETER0 OMUTE7 OMUTE6 OMUTE5 OMUTE4 OMUTE3 OMUTE2 OMUTE1 OMUTE0 LD2&RC4 SA7 SA6 SA5 39 56 107 67 5 6 57 59 41 87 68 69 70 71 72 73 74 75 38 58 46 105 93 101 109 55 54 53 48 51 50 49 63 110 64 65 66 201 202 203 204 205 206 207 208 131 132 133 134 135 136 137 138 140 141 142 143 144 145 146 147 124 126 127 128 129 149 150 151 152 153