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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

149 150 151 152 153 154 155 156

158 159 160 161 162 163 164 165

R R221 R222

B
+5V

1 19

1G 2G 74HC244

VCC:20 GND:10

10K 10K /BRST /ROMEN1 /ROMEN2 VCC:14 GND:7 2

R105 100

R106 100

100 100 100 0 0 0 100

+5V 100 100 100 100 R236 100 R231 R254 100 R247 10K 100 +5V R249 10K 100 R245 R246 /RAMEN2 /RAMEN1 /FOIEXT IFOIBIN IC4MI EXTAC FSX1 FSX2 FSX3 FSX4 FSXEXT 2SLIID MISCID 4SLIID

168 169 170 171 172 173 174 175

R257

45 43 42 44 111 106 97 96 108 113 102 104 122

A3 A2 A1

1A1 1A2 1A3 1A4 2A1 2A2 2A3 2A4

1Y1 1Y2 1Y3 1Y4 2Y1 2Y2 2Y3 2Y4

INMIB/SINT7 IALAWUB IMODEAA IMODERING IMODEDPLL

OEXDENB OEXENB

OC1K OFSX OCLKX OC4M O04050M

OINTIDB

16.384M

ORSVB

IRING7 IRING6 IRING5 IRING4 IRING3 IRING2 IRING1 IRING0

OTSX7 OTSX6 OTSX5 OTSX4 OTSX3 OTSX2 O T S X1 O T S X0

IHOS7 IHOS6 IHOS5 IHOS4 IHOS3 IHOS2 IHOS1 IHOS0

A5 A6 A7

2 4 6 8 11 13 15 17

18 16 14 12 9 7 5 3

R188 R186 R179 / I N TIR IT R I N G / N NG +5V

100 100 100

IEXT3B IEXT1B/SINT1 O010M IPORB OROMEN1B OROMEN2B IEXT2B/SINT2 ISIOB

U25

R37 0

B

C94 C93 101C 101C

R237 10K 10K TIDET PLLEXIST /SHD1 /SHD2 /SHD3 /SHD4

100

BC45 104C

BC38 104C

BC46 104C

BC47 104C

BC51 104C U23A 74HC04 U22 68EC000

10K R253 R252 100 100

R240 10K +5V R238 R239

/INTTX /INTURX /INTID R223 R224 R226 R227 R228 R229 R230 16M /LED EN /WAT EN /EXP4EN /EXP3EN /EXP2EN /EXP1EN /OC0EN /OEXDEN MISCEN /CS1EN R232 /CS2EN R233 /CS3EN R234 /UARTEN R235

1









/DSPEN1 /DSPEN2 R248 10K +5V ACT_CMD 25M R102 R130 A-LAW 1K R 20M R103 R131 1K R

57 35 18 17 1

B13 221 1 2 3 R241 R242 R243 R244 OC8M A/U LAW R154 100 U19 2 3 4 5 6 7 8 9 1 19 A1 A2 A3 A4 A5 A6 A7 A8 G1 G2 74HC541 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 18 17 16 15 14 13 12 11 100K 100K 100K 100K

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 A23 A22 A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1

200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

R209 R203 R196 R192 R189 R187 R185 R180 R174 R172 R168 R166 R165 R164 R162 R159 R182 R183 R184 R191 R194 R198 R200 R197 R193 R190 R202 R204 R210 R208 R207 R206 R214 R212 R211 R205 R201 R199 R195

58 59 60 61 62 63 64 65 66 67 68 2 3 4 5 6 56 55 54 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 34 33 32 31

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 A23 A22 A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

FC0 FC1 FC2

30 29 28

GND GND GND GND GND

U-LAW

AVEC IPL0 IPL1 IPL2

23 27 26 25 C64 101C

/CE0000

R160 R157 R128 R141 R150 R147 R145 B6 221 1 2 3 C53

100 100 100 100 100 100 100 101C C59 104C

R152

100 A16 A12

U17C 9 R/W U18A 74HC32 3 2 R143 100 U18B 4 6 5 74HC32 VCC:14 GND:7 R140 /MWRUDS 100 C56 101C C61 101C 74HC32 /MWRLDS 1 8 10

1K FSX CLKX 4M 20HZ BA16 BA12 /BRST R123 C51 100

C60 C63 C54 R156 AS MODE UDS LDS R/W BERR BR HALT RESET BG CLK DTACK 7 19 8 9 10 24 13 20 21 12 16 11 R173 100 R149 100

101C 101C 101C

16M

C

C57 VCC:20 GND:10 3 B5 2 331 1

101C 101C 16.384MHZ B4 221 3

C

2 1

R167

100 /LDS /AS

X1 R R250 16MHz 16M 14 8 VCC SIG NC GND 1 7

U18C 9 8 10 74HC32 U23B 74HC04 U18D 12 11 13 74HC32 U17A 1 R144 /MRDUDS 100 C62 101C R142 /MRDLDS 100 C58 101C U12A 1 3 2 U12B 5 6 4 74HC08 R112 R108 R95 R90 R84 R82 R81 R71 R79 R69 R66 R67 R80 R70 R83 R89 100 100 100 100 100 100 100 100 10K 10K 10K 10K 10K 10K 10K 10K 74HC08 U13C 3 2 10 U13B 5 6 4 1 19 74HC08 VCC:14 GND:7 74HC08 /OEXDEN /OC0EN 13 12 9 8 VCC:14 GND:7 /INTS0 /INTS1 /INTS2 /INTS3 /INTS4 /INTS5 /INTS6 /INTU +5V A20 A21 A22 +5V A23 AS 6 4 5 G1 G2A G2B 74HC138 1 2 3 1 2 74HC08 A B 9 8 10 +5V U12C 13 74HC08 12

U12D 11

OC8M 0 R251 8MHz 1

16.384MHZ L1 SBT 2

VCC VCC VCC

+5V

53 15 14

+5V +5V R175 R181 1K 1K U24A 74LS09

74HC08 U16A /INTURX U27 QA QB QC QD QE QF QG QH 3 4 5 6 10 11 12 13 U31D 12 11 U35 A B C Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 15 14 13 12 11 10 9 7 VCC 13 74HC08 U23E 11 10 74HC04 R46 100K BSD[0..7] U15 1 3 2 74HC08 U23D 11 8 9 D0 D1 D2 D3 D4 D5 D6 D7 18 17 16 15 14 13 12 11 2 3 4 5 6 7 8 9 19 1 100 100 100 100 100 100 100 100 5 U26B 74HC32 74HC32 +5V VCC:14 GND:7 BSD[0..7] R129 R124 R117 R113 R109 R96 R91 R85 VCC:20 GND:10 BSD0 BSD1 BSD2 BSD3 BSD4 BSD5 BSD6 BSD7 11 6 4 3 1 74HC32 2 3 U26A 74HC32 4 6 U11B 5 8 1 74HC32 8 74HC32 U11C 6 4 U16C U11A 2 3 1 74HC32 2 VCC:14 GND:7 U16B 5 11 U16D

R133 10K

C43 103C

3

74HC32 13 12

R125 R126

100 100

/DTA3 /DTA2

2 3 1 +5V 2 4 U24B 5 6 4 4 U23C 74HC04 5 6 C67 103C VCC:14 GND:7 /A16 5 R178 1K

3

R139 /BWR 100 C55 101C

8 9

CLK CLR 74HC164

10 9

R127 R132

100 100

/DTA1 /DTAU R88 R111

74HC32 U17B R137 6

10 9 74HC32 U11D 13 12 74HC32

100 100

/DTA4 /DTA5

D
A16 A12

/BRD 100 C74 101C

74LS09

D

74HC32

VCC:14 GND:7

100

R68 R78 100

/DTA6 /DTA7

+5V U20 2 3 4 5 6 7 8 9 1 19 A1 A2 A3 A4 A5 A6 A7 A8 G1 G2 74HC541 /RESET BA[4..11] BA[4..11] 74HC541 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 18 17 16 15 14 13 12 11 100 100 100 100 100 100 100 100 R163 R161 R158 R155 R153 R151 R148 R146 BA4 BA5 BA6 BA7 BA8 BA9 BA10 BA11 2.2K R44 R50 R51 R52 R54 R56 R60 R72 BSD0 BSD1 BSD2 BSD3 BSD4 BSD5 BSD6 BSD7 VCC:20 GND:10 18 17 16 15 14 13 12 11 U14 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 A1 A2 A3 A4 A5 A6 A7 A8 G1 G2 2 3 4 5 6 7 8 9

A4 SA5 SA6 SA7 A8 A9 A10 A11 VCC:20 GND:10 FROM ROMPACK

U13A 1

BC15 104C U13D

U38A

B1 B2 B3 B4 B5 B6 B7 B8

A1 A2 A3 A4 A5 A6 A7 A8 G DIR

R138 R136 R135 R134

1K 1K 1K 1K

R63 R62 R65 R64

1K 1K 1K 1K

74HC08

74HC04

74HC245

E




1 2 3 4








DCS compact II 008 BASE GADB-000118

!"!




1

2

3

4

5

6

7

+5V

+5V R49 1K

A
4

*CONNECTION U5 14PIN B2 1PIN

B3 BFD3565 1 3 2

HWX0

IPL8K 16M

D CLK

PR

+5V

8

9

R43 2.2K

U37B R42 2.2K C40 + +5V 12 11

10

U9C 74HC125

+5V +5V C19 821C S1 CL Q 8 -5V 13 BC3 -5V R5 U1A 1458 R41 3 1458 8 BC6 VFRO TSX BCLKR MCLKR TP3057 1 3 13 7 8 104C A/U LAW +5V 12K C91 102C 12K R15 200K 8 D8 RLS4148 D4 RLS4148 C24 2.2U/50V + U1B 1458 C39 1U/50V U34 BC19 104C OPL4M 4MINB OPLFOIB /FOIB 12 13 2 1 5 3 6 11 10 9 L2 35uH 2 3 1 D36 1N5819 C66 221C DLI PORT L3 35uH 1 R171 3K 1K C65 104C C68 470U/10V BC68 ALARM2 102C BC60 TACT2A BC61 TACT1A 102C BC62 PAGE2A BC63 102C PAGE2B 102C BC64 BGM2A BC65 BGM1A 102C BGM1B 102C BGM2B BC67 102C PAGE1B BC66 102C BC73 102C S1TIP1 S1TIP2 S1TIP3 S1TIP4 S1TIP5 S1TIP6 S1TIP7 S1TIP8 GNDF P14 1 2 3 4 5 6 7 8 9 10 20P SOC SLOT1 11 12 13 14 15 16 17 18 19 20 S1RING1 S1RING2 S1RING3 S1RING4 S1RING5 S1RING6 S1RING7 S1RING8 S2TIP1 S2TIP2 S2TIP3 S2TIP4 S2TIP5 S2TIP6 S2TIP7 S2TIP8 GNDF P15 1 2 3 4 5 6 7 8 9 10 20P SOC SLOT2 11 12 13 14 15 16 17 18 19 20 S2RING1 S2RING2 S2RING3 S2RING4 S2RING5 S2RING6 S2RING7 S2RING8 S3TIP1 S3TIP2 S3TIP3 S3TIP4 S3TIP5 S3TIP6 S3TIP7 S3TIP8 GNDF P16 1 2 3 4 5 6 7 8 9 10 20P SOC SLOT3 11 12 13 14 15 16 17 18 19 20 S3RING1 S3RING2 S3RING3 S3RING4 S3RING5 S3RING6 S3RING7 S3RING8 RING TO EXP /BRD C44 4M C45 GND /BWR C46 /EXP2EN GNDA /EXP4EN C48 P19 BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA1 /INTD1 /CS1EN 1K HWX1 FSX 4M GNDA -5V GND +5V GNDA +5V -55V -55V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50P SOC SLOT1 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /INTS1 20HZ /BRST /FOIEXT HWR1 CLKX GNDA -5V GND +5V GNDA -55V BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA2 /INTD2 /CS2EN 1K HWX2 FSX 4M GNDA -5V GND +5V GNDA -55V P18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50P SOC SLOT2 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /INTS2 20HZ /BRST /FOIEXT HWR2 CLKX GNDA -5V GND +5V GNDA -55V BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA3 /INTD3 /CS3EN 1K HWX2 FSX 4M GNDA -5V GND +5V GNDA -55V P17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50P SOC SLOT3 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /INTS3 20HZ /BRST /FOIEXT HWR2 CLKX GNDA -5V GND +5V GNDA -55V 1 Q1 KST5550 GNDF CLKX C50 F.G FSX R /FOIB C49 R R C47 R R R R TACT1B BC72 102C 102C TACT2B BC71 102C TACT3B BC70 102C BC69 102C TACT1A TACT2A TACT3A ALARM1 102C + 2 -5V SLI PORT 2 P1 TIP1 TIP2 TIP3 TIP4 TIP5 TIP6 TIP7 TIP8 STIP1 STIP2 STIP3 STIP4 OPENA BGM1A BGM2A PAGE1A PAGE2A 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 RING1 RING2 RING3 RING4 RING5 RING6 RING7 RING8 SRING1 SRING2 SRING3 SRING4 CLOSEA BGM1B BGM2B PAGE1B PAGE2B TACT1B TACT2B TACT3B ALARM2 S1TIP1 S1TIP2 S1TIP3 S1TIP4 S1TIP5 S1TIP6 S1TIP7 S1TIP8 S2TIP1 S2TIP2 S2TIP3 S2TIP4 S2TIP5 S2TIP6 S2TIP7 S2TIP8 S3TIP1 S3TIP2 S3TIP3 S3TIP4 S3TIP5 S3TIP6 S3TIP7 S3TIP8 P2 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 S1RING1 S1RING2 S1RING3 S1RING4 S1RING5 S1RING6 S1RING7 S1RING8 S2RING1 S2RING2 S2RING3 S2RING4 S2RING5 S2RING6 S2RING7 S2RING8 S3RING1 S3RING2 S3RING3 S3RING4 S3RING5 S3RING6 S3RING7 S3RING8 2N5401 Q3 P9 /ACTIVE1 /ACTIVE2 /ACTIVE3 8KHZ 1 8KHZ 2 8KHZ 3 16.384MHZ 4MINA PLLEXIST T1DET +5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14P HEAD PLL1 P10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14P HEAD PLL2 C38 /EXP3EN C41 P12 2P HEAD P8 2P HEAD /EXP1EN C42 R R R 2 1 2 1 /ACTIVE4 /ACTIVE5 /ACTIVE6 /ACTIVE7 8KHZ 4 8KHZ 5 8KHZ 6 8KHZ 7 /FOIA 4MINB /FOIB IPL8K +5V X0 X1 Y0 Y1 Z0 Z1 INH A B C 74HC4053 X Y Z VCC 14 R280 15 100 4 16 +5V /FOIA C79 104C GND 8 4 5 6 U9B 74HC125 R279 R281 100K PLLEXIST R283 470K 100 IFOIBIN R282 470K 100 1 C80 101C 104C C82 8 3 2 R284 270K U36A 1458 1 101C R285 22K R286 4.7K R287 270K D37 1N4003 +5V R293 10K 2 3 2 Q4 KST5550 1 3 D CLK CL Q 6 2 3 U9A 74HC125 R278 IC4MI C81 +5V R291 10K 4 Q U37A 5 + 7 R11 R12 R14 360 100 360 1 2 3 5692 4MINA 5 PAGE1B T6 4 PAGE1A +5V -5V /INTD4 /INTD6 -55V + R40 1 4 R16 62K R18 100K 3 2 3PIN SHUNT 1 R1 100K C1 103C

Q

9

/IPL8K

+5V C2 2.2U/50V R3 100 2 HT3810S Q2 1 + BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA4 /DTA6 /EXP1EN /EXP3EN /INTS4 /INTS6 /BRD 4M 20HZ /BRST HWX3 HWR3 /ACTIVE4 /ACTIVE5 /ACTIVE6 /ACTIVE7 4MINB 3 P6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64P HEAD EXP CON 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /DTA5 /DTA7 /EXP2EN /EXP4EN /INTS5 /FOIB CLKX 1K FSX HWX4 HWR4 8KHZ 4 8KHZ 5 8KHZ 6 8KHZ 7 T1DET +5V -5V /INTD5 /FOIEXT -55V

A

BC12 104C B1 BFD3565 6 1 3 C90 101C 2 BCLKX

10

/TTSX 13

DX

1U/50V 74HC74 BC18

5

HWR0 U5B 74HC125 CLKX

12

11

DR

104C U8 104C 14 16 15 R47 24K 1 R48 39K 4 U28A 2 4

C86 10U/50V

BC77 BSD0 BC76 BSD2 BC75 BSD4 BC74 BSD6 BC81 BSD1 BC80 BSD3 BC79 BSD5 BC78 BSD7

47PF

11 6 VCC R274 R26 R25 R24 R2 R33 R27 5 /ACTIVE7 /ACTIVE1 /ACTIVE2 /ACTIVE3 /ACTIVE4 /ACTIVE5 /ACTIVE6 +5V 4 3 2 1 13 12 11 10 R275 10K EI 7 6 5 4 3 2 1 0 74HC148 FSXEXT ACT_CMD 2 U33 U32 EO 15 8KHZ 8KHZ 8KHZ 8KHZ 8KHZ 8KHZ 8KHZ +5V 7 1 2 3 4 5 6 R277 10K 6 11 10 9 13 14 15 12 1 5 2 4 X0 X1 X2 X3 X4 X5 X6 X7 INH A B C 74HC4051 -5V +5V VCC X 3 IPL8K 12 5

DX DR FSX FSR VBB

VFXI-

R98 10K T1DET

10K 10K 10K 10K 10K 10K 10K

+5V R19 30K

GNDA

C92 R17 43K 5 6

6800pF +5V -5V VDD VSS VEE 16 8 7 C77 104C

GS A0 A1 A2

14 9 7 6

B

C78 104C

R177 R273 +5V BC32 104C BC27 104C BC48 104C BC20 104C BC28 104C BC33 104C -5V BC39 104C BC49 104C BC2 104C BC40 104C BC41 104C BC13 104C BC1 104C BC42 104C +5V 1

R176

U21 8 1 7 6 DR.C SW.C 1

+ -

VCC COM MC34063

CT GND

1 2 3 R290

C84 104C

5

4

R288 6.8K1/4W R289

10K /INTRING +5V 6.2K1/4W -55V 9 8 10 74LS09 R294 1K









+5V R170 BC50 104C BC29 104C BC44 104C BC53 104C BC43 104C STIP2 BC52 104C STIP1 1 L4 1 L5 BC56 104C BC57 104C BC59 104C SRING2 1 L6 SRING1 ADDED IC +5V 1 L7 -55V SBT SBT 2 SRING1 TACT3A SBT 2 SRING2 ALARM1 BC24 SBT 2 2 STIP2

2.2K0.5W

1

IPK

SW.E

4

1

C83 104C

C85 104C

PR

+5V

STIP1 BC17 102C

C
P11 1 2 3 4 4P HEAD FROM RINGER STIP1 STIP2 STIP3 STIP4 GNDF RING

P7 1 2 3 4 4P HEAD

C70 10U/50V

+

50P CHAMP CHAMP1

C73 104C C69 BC55 104C +

BC54 104C

PAGE1A

POWER CON C72 104C C71 104C P3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64P SOC 2/4SLI 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

68U/100V P4 SRING1 SRING2 SRING3 SRING4 A1 A3 A5 A7 A9 A11 A13 A15 A17 A19 D0 D2 D4 D6 D8 D10 D12 D14 /MRDLDS /MRDUDS /RAMEN1 /ROMEN2 /PCMCS /RESET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64P SOC MEM 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 A2 A4 A6 A8 A10 A12 A14 A16 A18 A20 D1 D3 D5 D7 D9 D11 D13 D15 /MWRLDS /MWRUDS /RAMEN2 /ROMEN1 /WAT EN /LED EN TACT1A TACT2A TACT3A ALARM1 PAGE2A BGM2A /UARTEN /BWR /BRST A13 BSD6 BSD4 BSD2 BSD0 BA11 BA9 BA7 BA5 MISCEN /DSPEN1 FSX HWR0 A17 BCLKX R/W A19 -5V +5V -55V +5V P5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64P SOC MISC 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

RING

RING

DX RC1 FSX1 RC2 FSX2 LD2&RC4 /SHD3 /SHD4

DR 2SLIID /SHD1 4SLIID /SHD2 LD1&RC3 FSX3 FSX4 20HZ

TACT1B TACT2B TACT3B ALARM2 PAGE2B BGM2B /FOIEXT /INTU /DTAU BSD7 BSD5 BSD3 BSD1 BA12 BA10 BA8 BA6 BA4 BA16 MISCID /DSPEN2 HWX0 4M /LDS /AS A18 -5V

6

5

3

4

7

2

D

BCLKX

K1 5WK

1 8

-5V +5V -55V

-5V +5V -55V

3

VCC -5V C52 103C C87 103C BC7 104C 104C BC8 BC16 104C 104C BC14 104C RING -55V BC9 4MIN

P20 1 2 3 4 5 6 7 8 9 10 8KHZ 1 /ACTIVE1 4MIN

10P SOC SLOT1

E




1 2 3 4

!"!

+

BCLKX

9

MCLK

VFXI+

-

BCLK

VCC

GSX

-

U9D 74HC125

10

R 2 3 R13 226K 1 R4 2 51K 3 5692 5 T1 4 2.2U/50V BGM1B C25 BGM1A

47PF 47PF

47PF

47PF

47PF

47PF 47PF

B

74HC74 +5V R292

U24C /BRST /CE0000

RING

50P CHAMP CHAMP2

C

+5V

D9 RLS4148

D
EXTAC

2 R6 10K

P21 1 2 3 4 5 6 7 8 9 10 8KHZ 2 /ACTIVE2 4MIN

P22 1 2 3 4 5 6 7 8 9 10 8KHZ 3 /ACTIVE3

OPENA CLOSEA

10P SOC SLOT2

10P SOC SLOT3








DCS compact II 008 BASE GADB-000118




1

2

3

4

5

6

7

+5V +5V +5V R35 2.2K

A
D11 RING1 2 C34 -55V 1 -55V D29* RLS4140 1 PS8 RXE017 D32* RLS4148 1 4 DLT1 RING2 2 C15 -55V 1 -55V D13* RLS4140 1 2 PS4 RXE017 D16* RLS4148 1 4 DLT1 3 1 F.G 2 VR12 82V 1 PS3 RXE017 D12* RLS4148 1 4 DLT1 3 2 C6 0.47uF 63V T5 2 C17 105C R10 100 105C 24 3 2 C23 0.47uF 63V T10 2 C36 105C R23 100 28 16 105C RLS4148 BC11 104C BC5 104C

BC97 47PF 3

U6A 74HC125 2 HWR1

A

R39 470 +5V +5V

+5V VCC:14 GND:7 1 BC98 R32

VR13 82V

U4 9 10 11 14 12 13 7 8 17 18 19 20 21

R31 100K

R30 4.7K

2.2K

47PF

U6B 5 6 B2 3565 1 3 2

HWX1 U5A 74HC125 3 2 CLKX

2

F.G VR14 82V

6 5

ZD35 3.6V ZD34 3.6V

VCCD

LO0 LI0

VCCA

C37

104C

4 5 3 2

1

MCLK BCLK FS

74HC125

FSX VCC:14 GND:7 1 IDINT0 OCS0 R76 1M C95 104C

LO1 LI1 LO2 LI2 /INT /CS CCLK CO CI /TSB BI BO DI DO

TIP1

26 27 25

LO3 LI3 GNDA GNDD

VR15 82V

TP3404 C18 6 ZD19 3.6V ZD18 3.6V RING3 2 C12 -55V 1 -55V D7* RLS4140 2 C5 0.47uF 63V T4 2 C14 105C R9 100 105C 104C 15 1

F.G

1

4

B

VR16 82V

B

5

VR11 82V

TIP2

C16 6 ZD17 3.6V

104C

IDRXD 5 ZD15 3.6V ODTXD ICI OCO OCCLK









TIP3 RING4 2 C31 -55V 1 -55V D25* RLS4140 1 PS7 RXE017 D28* RLS4148 1 4 DLT1 3 2 C22 0.47uF 63V T9 2 C33 105C R22 100 105C

VR9 82V

C35 6 5 ZD33 3.6V

104C

2

F.G VR10 82V

1

+5V ZD31 3.6V D10 RLS4148 2 C9 -55V 1 -55V D3* RLS4140 1 PS2 VR8 82V RXE017 D6* RLS4140 5 2 C4 0.47uF 63V T3 2 C11 105C R8 100 28 16 U3 9 10 11 14 12 13 7 8 17 18 19 20 21 R86 1M C96 104C IDINT1 OCS1 4 5 R29 100K R28 4.7K 4M 105C BC4 104C BC10 104C

RING5

TIP4

+5V

C
F.G

VR7 82V

C

2

6

ZD14 3.6V ZD11 3.6V

VCCD

1

LO0 LI0

VCCA

C13

104C

MCLK BCLK FS

3 2

LO1 LI1 /TSB BI BO DI DO /INT /CS CCLK CO CI

1

TIP5

4 DLT1

3

26 27

LO2 LI2

RING6 2 C28 -55V 1 -55V D22* RLS4140 1 PS6 RXE017 2 D24* RLS4140 C21 0.47uF 63V T8 2 C30 105C R21 100 105C

25 24

LO3 LI3 GNDA GNDD

VR5 82V

U29 74HC541 19 1 9 8 7 6 5 4 3 2 G2 G1 A8 A7 A6 A5 A4 A3 A2 A1 Y8 Y7 Y6 Y5 Y4 Y3 Y2 Y1 11 12 13 14 15 16 17 18 BSD7 BSD6 BSD5 BSD4 BSD3 BSD2 BSD1 BSD0

TP3404 C32 6 5 ZD30 3.6V ZD27 3.6V RING7 2 C7 -55V 1 -55V D1* RLS4140 1 PS1 RXE017 2 D2* RLS4140 C3 0.47uF 63V T2 2 C8 105C R7 100 105C /INTD6 /INTD5 /INTD4 /INTD3 /INTD2 /INTD1 /INTD0 104C 15 1

2

F.G VR6 82V

1

VR3 82V

/INTD6 /INTD5 /INTD4 /INTD3 /INTD2 /INTD1 /INTD0

R264 R262 R263 R260 R261 R258 R259

100 100 100 100 100 100 100

1

TIP6

4 DLT1

3 1 2 F.G VR4 82V

C10 6 5 ZD10 3.6V ZD5 3.6V

104C

+5V

D

R271 R272 R269 R270 R267 R268 R265 R266

10K 10K 10K 10K 10K 10K 10K 10K

1 2 U30A 74HC08 3 1 5 4 U30B 74HC08 6 2 U31A 74HC08 3

D

1

TIP7 RING8 2 -55V T7 VR1 82V -55V D20* RLS4140 C20 0.47uF 63V 1 2 C27 105C R20 100 C26 105C

4 DLT1

3 9 10 U30C 74HC08 8 9 5 12 U30D 74HC08 11 /INTID 4 U31B 74HC08 6 10 U31C 74HC08 8 /INTTX

C29 6 5 ZD26 3.6V ZD23 3.6V

104C /A16 /A16

13

2

F.G VR2 82V

1

1 PS5 RXE017 D21* RLS4140

2

/INTID

TIP8

4 DLT1

3





1

E




1 2 3 4








DCS compact II 008 BASE GADB-000118

!"!














P6 BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA4 /DTA6 /EXP1EN /EXP3EN /INTS4 /INTS6 /BRD 4MOUT 20HZ /BRST HWX3 HWR4 /ACTIVE4 /ACTIVE5 /ACTIVE6 /ACTIVE7 4MIN GNDD +5V -5V /INTD4 /INTD4 -55V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /DTA5 /DTA7 /EXP2EN /EXP4EN /INTS5 /FOI1 CLKX 1K FSX HWX4 HWR4 8KHZ 4 8KHZ 5 8KHZ 6 8KHZ 7 T1DET +5V -5V /INTD4 /FOI -55V P5 S1TIP1 S1TIP2 S1TIP3 S1TIP4 S1TIP5 S1TIP6 S1TIP7 S1TIP8 S2TIP1 S2TIP2 S2TIP3 S2TIP4 S2TIP5 S2TIP6 S2TIP7 S2TIP8 S3TIP1 S3TIP2 S3TIP3 S3TIP4 S3TIP5 S3TIP6 S3TIP7 S3TIP8 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 S1RING1 S1RING2 S1RING3 S1RING4 S1RING5 S1RING6 S1RING7 S1RING8 S2RING1 S2RING2 S2RING3 S2RING4 S2RING5 S2RING6 S2RING7 S2RING8 S3RING1 S3RING2 S3RING3 S3RING4 S3RING5 S3RING6 S3RING7 S3RING8 GNDD -55V GNDF +5V GNDA -5V RING 4MOUT 4MIN FSX HWX4 1K /EXP4EN /INTS7 /DTA7 BA4 BA6 BA8 BA10 BA16 /BRD BSD0 BSD2 BSD4 BSD6 GNDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

P4 GND.D -48V -48V GND.T +5V +5V GND.A -5V GND.A RING 4MOUT 4MIN FSX HWX 1K CDEN INTS INTD DTACK SA0 SA2 SA4 SA6 SA12 SRD SD0 SD2 SD4 SD6 GND.D 60P HEADER GND.D -48V -48V GND.T +5V +5V GND.A -5V GND.A RING CLKX ACTIVE FOI HWR 1.544M CDRST 50MS SA8 8K SA1 SA3 SA5 SA7 T1DET SWR SD1 SD3 SD5 SD7 GND.D 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 GNDD -55V GNDF +5V GNDA -5V RING CLKX ACTIVE7 /FOI1 HWR4 /RST BA12 8KHZ 7 BA5 BA7 BA9 BA11 T1DET /BWR BSD1 BSD3 BSD5 BSD7 GNDD



CHAMP 50

64P HEADER











GND-D S1TIP1 S1TIP2 S1TIP3 S1TIP4 S1TIP5 S1TIP6 S1TIP7 S1TIP8 N.C

P11 1 2 3 4 5 6 7 8 9 10 20P SOC F GND F GND BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA4 /INTD4 /EXP1EN 1K HWX3 FSX 4MOUT GNDA -5V GNDD +5V GNDA 1 2 GND -55V P12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50P SOC 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /INTS4 20HZ /RST /FOI HWR3 CLKX GNDA -5V GNDD +5V GNDA -55V BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA5 /INTD5 /EXP2EN 1K H W X3 FSX 4MOUT GNDA -5V GNDD +5V GNDA -55V 11 12 13 14 15 16 17 18 19 20 S1RING1 S1RING2 S1RING3 S1RING4 S1RING5 S1RING6 S1RING7 S1RING8 N.C S2TIP1 S2TIP2 S2TIP3 S2TIP4 S2TIP5 S2TIP6 S2TIP7 S2TIP8 N.C

P21 1 2 3 4 5 6 7 8 9 10 20P SOC 11 12 13 14 15 16 17 18 19 20 S2RING1 S2RING2 S2RING3 S2RING4 S2RING5 S2RING6 S2RING7 S2RING8 N.C S3TIP1 S3TIP2 S3TIP3 S3TIP4 S3TIP5 S3TIP6 S3TIP7 S3TIP8 N.C

P31 1 2 3 4 5 6 7 8 9 10 20P SOC 11 12 13 14 15 16 17 18 19 20 S3RING1 S3RING2 S3RING3 S3RING4 S3RING5 S3RING6 S3RING7 S3RING8 N.C



P22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50P SOC 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /INTS5 20HZ /RST /FOI HWR3 CLKX GNDA -5V GNDD +5V GNDA -55V BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA7 BA5 /DTA6 /INTD6 /EXP3EN 1K H W X4 FSX 4MOUT GNDA -5V GNDD +5V GNDA -55V

P32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50P SOC 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BSD7 BSD5 BSD3 BSD1 /BWR BA12 BA10 BA8 BA6 BA4 /INTS6 20HZ /RST /FOI HWR4 CLKX GNDA -5V GNDD +5V GNDA -55V

GND-F

P8 1 2 RING RING

GND-A



P14



P13 GND-A GND-F GND-D 8KHZ 4 /ACTIVE4 RING 1 2 3 4 5 6 7 8 9 10 T1DET 4MIN 8KHZ 5 /ACTIVE5

P23 1 2 3 4 5 6 7 8 9 10 T1DET 4MIN 8KHZ 6 /ACTIVE6

P33 1 2 3 4 5 6 7 8 9 10 T1DET 4MIN

10P SOC

10P SOC

10P SOC



















DCS compact II EXP. BASE G A D B -000119










D[0..15] A[1..20] JP1 A2 A4 A6 A8 A10 A12 A14 A16 A18 A20 D1 D3 D5 D7 D9 D11 D13 D15 /MWRLDS /MWRUDS /RAMEN2 /ROMEN1 /WAT.EN /LED EN 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 HEAD 64 +5V C13 104C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 A1 A3 A5 A7 A9 A11 A13 A15 A17 A19 D0 D2 D4 D6 D8 D10 D12 D14 /MRDLDS /MRDUDS /RAMEN1 /ROMEN2 /RTC EN /RESET +5V


D[0..15] A[1..20]





+5V

+5V

16

16

681000 D0 D1 D2 D3 D4 D5 D6 D7 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 (32P SOIC TYPE) 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16



A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

D0 D1 D2 D3 D4 D5 D6 D7

D0 D1 D2 D3 D4 D5 D6 D7

GND

GND

XT

VCC

C2 104C

VCC

WE OE

VCC

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 (32P SOIC TYPE)

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2

13 14 15 17 18 19 20 21

13 14 15 17 18 19 20 21

24

681000

U2

U9 D8 D9 D10 D11 D12 D13 D14 D15 D11 D10 D9 D8 22 30 29 24

RTC72423 23

U12 A3 A2 A1 A0 ALE 10 9 7 5 4 20 2 11 13 /RESET A4 A3 A2 A1 C9 104C C6 104C

R6 300K

22 1 14 15 16 19

XT STP.P D3 D2 D1 D0 CS1 CS0 GND RD WR



29 24

WE OE

32

/MWRLDS /MRDLDS /MWRUDS /MRDUDS +5V +5V 16 16 681000 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 (32P SOIC TYPE) 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 U1 D0 D1 D2 D3 D4 D5 D6 D7 13 14 15 17 18 19 20 21 D0 D1 D2 D3 D4 D5 D6 D7 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 (32P SOIC TYPE) 32 32 681000 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 U8 D0 D1 D2 D3 D4 D5 D6 D7 13 14 15 17 18 19 20 21 D8 D9 D10 D11 D12 D13 D14 D15 R7 10K U10 8 3 7 6 VCC TOL ST RST DS1232/DIP CS1 CS2 VCC WE OE 22 30 29 24 +5V C7 104C 1 PBRST TD GND 1 2 4 2 SW1 (TACT) C12 104C +5V

GND

GND

32

12

CS1 CS2

22 30

CS1 CS2

(24P SOIC Type)













CS1 CS2 VCC WE OE

22 30 29 24

SW RESET

/RESET +5V U11 A18 A19 A20 +5V R8 /RAM EN1 100 +5V 10U/50V + C14 C15 +5V /RTC EN /WAT EN /LED EN 1 2 3 6 4 5 A B C G1 G2A G2B 74HC138 VCC:16 GND:8 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 15 14 13 12 11 10 9 7 R5 100 RAM EN1 RAM EN2 100 4 D0 +5V 3 C3 104C 2 +5V +5V +5V C5 104C R1 330 D1 1N5819 BACK-UP D3 1N5819

+5V

D2 1N5819

R4

U7A Q 5

D CLK

PR

ON LED1 C10 10U/50V CPU MONITOR LED SW2 + SLIDE SW (ANGLE) OFF R2 10K

R3 100

CL

Q

6

74HC74 1

BT1 SUPERCAP-5.5V/1F

104C


/ROMEN1 /ROMEN2 U4 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 31 30 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 24 22 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 OE CE O0 O1 O2 O3 O4 O5 O6 O7 13 14 16 17 18 19 20 21 D0 D1 D2 D3 D4 D5 D6 D7 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 31 30 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 24 22 U3 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 OE CE O0 O1 O2 O3 O4 O5 O6 O7 13 14 16 17 18 19 20 21 D8 D9 D10 D11 D12 D13 D14 D15 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 31 30 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 24 22 U6 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 OE CE O0 O1 O2 O3 O4 O5 O6 O7 13 14 16 17 18 19 20 21 D0 D1 D2 D3 D4 D5 D6 D7 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 31 30 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 24 22 U5 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 OE CE O0 O1 O2 O3 O4 O5 O6 O7 13 14 16 17 18 19 20 21 D8 D9 D10 D11 D12 D13 D14 D15



+5V VPP VCC GND 1 32 16 C11 104C

+5V VPP VCC GND 1 32 16 C1 104C

+5V VPP VCC GND 1 32 16 C8 104C

+5V VPP VCC GND 1 32 16 C4 104C

27C4001

27C4001

27C4001

27C4001



















D C S c o m p act II MEM G A D B -000128


















C1 0.47uF /250V R1 3K R/CALL1 ZD1 RLZ5.1V ZD2 RLZ5.1V RL1A 8 6 DC-5V VA1 360V VA3 360V F.GND 3 DSSV2* DSSV-301L RING1 P2 11 PFTR1 P2 15 PFTT1 P2 5 2 1 4 RL7B 13 DC-5V JP9 JUMP WIRE 9 11 JUMP WIRE PS2 R200* R/CALL1 VA2 360V 4 8 6 JUMP WIRE DSSV1* DSSV-301L 3 DC-5V PS1 C86* RLR4003 RLR4003 Q1 KTD2058 R121 L1* D5 D6 R7 150K GND A R300 820K 13 RL1B DC-5V R8 6.8K ZD7* 9 11 R12 0 0 1 R4 R5 1K 2 1K C5 105 C6 33U/63V 1 R11 0 2 5692 ZD11 C200* + C7 33u /25V GND A 11 9 RL4*B 13 R38 51K 13 R39 51K C24* 6 8 RL4*A 4 C22 101 GND A R35 110K R36 30K + 12 R37 20K GND A U7D + 3 VCC 4 U4 TLP121 R6 10K HOS1 C16* 3 4 5 RLZ3.6VX2 ZD10 R31 0 R32 604 C20 104 C21 104 4 C17* C18 0 OHM + C19 GND A U7A 1 R33 104 11 C45 82K -5V U7B 2 3 R34 39K 3403 C44 560 VCC C23 GND A 392 C43 561 C150* 221 R63 GND A 14 30K GND A R62 GSX1 100K VFX1 6 5 R58 100K R59 100K C46 101 GND A 8 7 R60 8.2K U7C 9 10 R61 VFR1 15K 392



JP8 JUMP WIRE RL7A TIP 1 P2 1 2 4 1 4

T1

TVS1 1.5KE24A BD1 DF04S R9 30/1W










C2 ZD3

R/CALL2 1 R2 R13 ZD4 R122 L2 R14 2

VCC 4 U5 3 R15 C9 105 HOS2 C10 GND A C87 R301 RL2B R17 ZD8 9 11 4 2 R21 ZD13 C31 TVS2 R18 C201* C11 BD2 11 9 RL5B 13 R47 R48 + R201 6 8 RL5A 4 GND A 13 GND A R44 5 C29 C30 GND A VCC C32 R45 R46 12 GND A U8D GND A 102 C47 C151 1 R20 + T2 3 4 ZD12 R40 R41 C25 C26 C27 + GND A U8A 1 C28 11 2 3 R43 7 3403 C48 C50 R42 104 -5V U8B 6 5 R66 R67 8

C49

R68

JP7

JUMP WIRE RL8A RL2A 8 6 4 8 6

TIP 2 P2 2 DSSV3*

VA4 3 VA6

Q2

13

R70 VFX2 R71 14 GND A

F.GND 3

VA5

DSSV4* RING2 P2 12 PFTR2 P2 16 JP6 JUMP WIRE 2 1 4 RL8B 13 9 11 PS4

R/CALL2 C33*



PFTT2 P2 6 R/CALL3 C3 ZD5 R3 JP5 JUMP WIRE ZD6 RL3A TIP 3 P2 3 DSSV5* Q3 3 VA7 VA9 C202 F.GND 3 VA8 BD3 TVS3 R27 + C15 6 8 11 9 PS6 RL6A 4 GND A 13 DSSV6* RING3 P2 13 2 1 4 RL6B 13 R56 R57 2 4 1 4 8 6 PS5 C88 R302 RL3B 13 9 11 R202 ZD15 R26 ZD9 R30 ZD14 4 2 5 C38 C39 GND A VCC C40 GND A R53 C41 R54 R55 12 GND A U9D C51 GND A C152 VFX3 R77 14 GND A R76 GSX3 GND A R123 L3 D17 D18 R22 R23 2 3 1 4 U6 R24 C13 105 HOS3 C34 R25 GND A + C14 1 R29 T3 C35 C36 + C37 GND A U9A 1 11 R51 -5V U9B R72 C52 R73 2 3 R52 6 5 8 C54 7 3403 U9C 9 10 R75 VFR3 R74 VCC C53

4

R49

R50

R/CALL3



JP4 JUMP WIRE

C42*

















DCS compact II 3TR K G A D B -000121






+

+

3

+

+

2

+

-

+

-

+

+

4 1

4

-

-

PS3

D11

D12

-

R16

U8C

+ 9 10

+

-

+

X 3 CIRCUITS



R69 VFR2

GND A GSX2














+5V

+5V +5V +5V

RL7 1 1

RL8 1 D22* 16 16 DC-5V

RL4* RL5* 1 D23* 16


+5V C55 1U/50V C56 104 4 + +5V +5V

16 DC-5V


Q5*

Q4* R84* BCLK MCLK U10 TP3054/7 DX DR FSX FSR VBB GNDA C58 104 -5V +5V C59 104 U-LAW 14 16 VFX2 VFR2 15 3 13 7 8 4 10 9 11 6 12 5 2 R87 100X4 C60 104 -5V +5V C61 1U/50V 4 + C62 104 GND A HOS3 HOS2 HOS1 R88 R89 R90 CALL3 CALL2 CALL1 M/PRS3 M/PRS2 M/PRS1 R91 R92 R93 100 100 100 DP3 DP2 DP1 44 37 31 24 47 40 33 26 19 43 36 29 23 42 35 28 21 41 34 27 20 39 32 25 18 17 60 15 45 30 +5V R94 2.2K R80* 1K U1 S T L 7 0 5 3B HWXI HWRO HWXO /TSX HWRI FSX CLKX D7 D6 D5 D4 D3 D2 D1 D0 BA7 BA6 BA5 BA4 BA12 R-/W /CS 1MS /RESET /CLKSEL EXTACT01 VCC VCC VCC VCC C71 104 C72 104 C73 104 49 50 51 46 52 58 59 11 10 9 7 6 5 4 3 57 56 55 53 1 12 2 14 13 16 48 22 8 38 54 C74 104 1M C77 103 +5V 2.2K 1U/50V C63 + 1 8 C64 104 -5V GND A B1 R119 100 BFD3565 3 U3A 74HC125 1 2 R120 100 U3 PIN 14:TO VCC U3 PIN 4,5,7,9, 10,11,12,13:TO GND 8 M/PRS1 M/PRS2 M/PRS3 U3C 74HC125 10 13 9 U3D 74HC125 11 BCLKX P1 41 6 U3B 74HC125 4 5 4 +5V +5V BCLK MCLK U11 TP3054/7 DX DR FSX FSR VBB GNDA R96 2.2K +5V GND D P5 11 P5 9,10 TIP 1 TIP 2 TIP 3 PFTT1 PFTT2 R97 R98 R99 R100 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 +5V C75* R115 100K U2B 74HC125 5 R116 6 R117 100 U2 PIN 14,13:TO VCC U2 PIN 7,12,1,2:TO GND +5V H W R 2 P1 40 C85 104 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 +5V C76 104 1 BFSX BD7 BD6 BD5 BD4 BD3 BD2 BD1 BD0 BA11 BA10 BA9 BA8 BA16 /BWR /CS B1K /BRESET P1 15 F.GND P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 26 1 27 2 28 3 29 4 6 32 7 33 5 30 12 13 38 1 2 3 4 5 6 7 8 9 10 GND A A-LAW 10 9 11 6 12 5 2 +5V D25 RLS4148 1 16 DC-5V RL1 D26 RLS4148 1 16 DC-5V RL3 R82 DP2 10K D27 RLS4148 1 16 DC-5V D24* 1 16 RL6* +5V C81 22U/16V Q6* R83 DP3 10K R86* CALL3 + -5V C82 104 + C84 104 R125 10/0.1W GND D P1 20,45 R124 10/0.1W L7 35uH +5V P1 21,22,46,47 -5V P1 19,44 +5V +5V RL2 CALL1 14 16 VFX1 VFR1 15 3 13 7 8 R85* CALL2

G S X1

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR

VCC

Q7 K S T 5 5 50

R81 DP1 10K

Q8 KST5550

G S X2

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR

VCC











1

G S X3

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR

VCC

14 16

VFX3 VFR3

15 3 13 7 8

VBB

10



13

HYB4* C65 TIP 1 4.7nF400 C66 RING1 4.7nF400 3 R 1 T VCC DET /DET GND GND 5 6 7 4 8





+ U12 TP3054/7 +5V

C57 1U/50V

Q9 KST5550 R79 1K

1

C83 22uF/16V

P2 1 2 3 4 5 6 7 8 9 10 CON20 11 12 13 14 15 16 17 18 19 20 11 12 13 14 15 16 17 18 19 20 RING1 RING2 RING3 PFTR1 PFTR2

FSX3 FSX2 FSX1 FSX0 FSXEXT0 DP3 DP2 DP1 DP0 /HOS3 /HOS2 /HOS1 /HOS0 /RING3 /RING2 /RING1 /RING0 MUTE3 MUTE2 MUTE1 MUTE0 METGND3 METGND2 METGND1 METGND0 /MDSEL GND GND GND GND +5V R95



F.GND

F.GND F.GND

+5V

U2A 74HC125 P1 2 3 BD6 BD4 BD2 BD0 BA16 BA11 BA9 BD6 BD4 BD2 BD0 BA16 BA11 BA9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CON50 12 VCC GND A GND A GND A +5V +5V 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BD7 BD5 BD3 BD1 /BWR BA10 BA8 BD7 BD5 BD3 BD1 /BWR BA10 BA8

BCLK MCLK DX DR FSX FSR GNDA

10 9 11 6 12 5 2

H W X 2 P1 14

U2D 74HC125 12 11

U2C 74HC125 9 R118 100

+5V

/CS B1K HWX2 BFSX GND A GND A -5V GND D +5V +5V GND A -55V -55V

/CS B1K HWX2 BFSX GND A -5V +5V -55V

/BRESET HWR2 BCLKX GND A GND A -5V GND D +5V +5V GND A -55V -55V



+5V C67 TIP 2 4.7nF400 C68 RING2 4.7nF400 3 R 1 HYB6* T VCC DET /DET GND GND 5 6 7 4 8 RING3 4.7nF400 TIP 3 4.7nF400 C70 3 C69 1

HYB8* 5 6 7 4 8

+5V

T

VCC DET /DET

R

GND GND


!
"# $%%#&
LOC. U-LAW X 1K TP3054 R79 R80 U10-U12

A-LAW 1K X TP3057
















DCS compact II 3TR K G A D B -000121










VCC C1 0.47uF /250V R1 3K ZD2 RLZ5.1V 8 6 DC-5V L1* R101 0 C74* TVS1 1.5KE24A RLR4003 RLR4003 Q1 KTD2058 ZD1 RLZ5.1V R7 1K D1 D2 R20 150K R8 1K 1 4 U11 TLP121 R19 3 10K




VCC C4 R4 ZD8 T1 1 3 4 ZD13* 2 9 11 5692 ZD20 RLZ3.6V F.GND C19 + R200* GND A 5 ZD19 RLZ3.6V L4* VA10 VA12 R104 0 TVS4 TRK1 TIP 4 4 RL4A 8 6 R303 C77* D7 D8 ZD7 R14 R13 1


4 U14 3 R25 HOS4 C10 R26 GND A R34 RL4B 13 Q4 ZD26 C203* R203* 9 11 C16 1 + T4 3 4 ZD16* 2 5 ZD25 TRK4

2

HOS1 C7 105 GND A C13 33U/63V +

2

RL7A TIP 1 4 8 6 RY5W-K VA1 360V VA3 360V F.GND VA2 360V RL7B RING1 13 9 11 4

RL1A



R300 820K RL1B 13 DC-5V

R31 6.8K



C200*

BD1 DF04S

R37 30/1W 33u /25V

VA11 BD4

+ R40 C22

GND A

X 6 CIRCUITS

RING4

PFTR1 PFTT1 VCC C2 ZD3 R2 ZD4 RL8A TIP 2 4 8 6 4 RL2A 8 6 R301 L2* VA4 VA6 R102 0 TVS2 F.GND C201* VA5 RL8B RING2 13 9 11 BD2 RING5 C20 + R38 R201* GND A RL2B C75* Q2 ZD22 F.GND C23 + R41 BD5 R204* GND A 13 9 11 D3 D4 R9 R10 2 1 4 U12 3 R21 C8 R22 GND A R32 ZD14* 2 C14 1 + T2 3 4 5 VA13 VA15 R105 0 TVS5 C204* ZD21 TRK2 TIP 5 4 RL5A 8 6 R304 L5* RL5B C78* Q5 ZD28 13 9 11 HOS2 C5 R5 ZD10 D9 D10 R28 GND A R35 ZD9 R16 R15 2 1 VCC 4 U15 3 R27 C11 C17 1 + T5 3 4 ZD17* 2 5 ZD27 TRK5 HOS5













VA14

PFTR2 PFTT2 VCC C3 R3 ZD6 RL3A TIP 3 4 8 6 R302 D5 D6 R24 GND A R33 RL3B C76* Q3 TVS3 F.GND C202* VA8 BD3 RING3 RING6 C21 + R39 R202* GND A ZD24 F.GND 13 9 11 ZD5 R12 R11 2 1 4 U13 3 R23 C9 C15 1 + T3 3 4 ZD15* 2 5 VA16 VA18 R106 0 TVS6 C205 VA17 BD6 C24 + R42 R205* GND A L6* ZD23 TRK3 TIP 6 4 RL6A 8 6 C79* 13 Q6 ZD30 HOS3 C6 R6 ZD12 D11 D12 R30 GND A R305 R36 RL6B 9 11 ZD18* 2 5692 5 ZD11 R18 R17 1 VCC 4 U16 3 R29 HOS6 C12 C18 1 + T6 3 4 ZD29 TRK6

2



L3* VA7 VA9 R103 0



C25 4.7n/400V TIP 1 1 T

HYB1* +5V 5 6 7 4 8 RING2 TIP 2 M/PRS1 C27 4.7n/400V 1

HYB2* 5 6 7 4 8

+5V C29 4.7n/400V TIP 3 M/PRS2 1 T HYB3* 5 6 7 4 8 RING4 TIP 4 M/PRS3 +5V C31 4.7n/400V 1 T HYB4* 5 6 7 4 8 M/PRS4 RING5 C34 4.7n/400V 3 R +5V C33 4.7n/400V VCC DET C32 4.7n/400V 3 R /DET GND GND TIP 5 1 T HYB5* VCC DET /DET GND GND 5 6 7 4 8 RING6 TIP 6 M/PRS5 C35 4.7n/400V 1 T +5V HYB6* 5 6 7 4 8 M/PRS6 +5V

VCC DET

T

VCC DET

VCC DET

C26 4.7n/400V RING1 3 R

/DET GND GND

C28 4.7n/400V 3 R

VCC DET

/DET GND GND

C30 4.7n/400V 3 R

/DET GND GND

RING3

C36 4.7n/400V 3 R

/DET GND GND




!
"#

















DCS compact II 6TR K G A D B -000122










+5V C37 1U/50V C38 104 4 +







+5V BCLK MCLK 10 9

+5V

+5V

+5V

+5V

+5V

+5V

+5V

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR

16 HYB7 1 1 2 3 4 5 6 C39 1U/50V TRK1 3 13 7 8 15

VCC

14

RL7 11 6 12 5 2 +5V GND A C40 104 D13-D18 1N4148 Q7-Q12 M M B T5550 R57 10K R55 1K R58 10K R59 10K R60 10K R61 10K R62 10K DX1 DR1 RL1 RL2 RL3 RL4 RL5 RL6

RL8 +5V

L7

35uH + 5 V P1 21,22,46,47



U5 TP3054/7

DX DR FSX FSR

2 3 4 5 6

DC-5V DC-5V DC-5V DC-5V DC-5V DC-5V DC-5V

DC-5V C58 10uF/16V

+ -5V C60 C61 104 R93 10/0.1W + C59 104

R92 10/0.1W

-5V P1 19,44



VBB

GNDA

GND D 10uF/16V

P1 20,45

1 + -5V +5V C41 104 4 U-LAW GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR U6 TP3054/7 VCC BCLK MCLK DX DR FSX FSR VBB GNDA 1 -5V +5V C44 104 4 + GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR U7 TP3054/7 VCC BCLK MCLK DX DR FSX FSR VBB GNDA 1 4 GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR VBB U8 TP3054/7 VCC 1 C49 1U/50V + 4 GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR U9 TP3054/7 VCC 14 16 15 3 VBB 13 7 8 C51 104 VCC 4 1 GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR U10 TP3054/7 VCC 14 16 15 3 13 7 8 VBB 1 + -5V +5V C47 104 BCLK MCLK DX DR FSX FSR GNDA -5V VCC 104 C50 BCLK MCLK DX DR FSX FSR GNDA 10 9 11 6 12 5 2 + -5V -5V

7 8 9 10 11 12 13 14 15 16

7 8 9 10 11 12 13 14 15 16

GND A TRK2

A-LAW

R56* 1K +5V +5V U1 STL7053B HWXI HWRO HWXO /TSX HWRI FSX CLKX D7 D6 D5 D4 D3 D2 D1 D0 BA7 BA6 BA5 BA4 BA12 R-/W /CS 1MS /RESET /CLKSEL EXTACT01 VCC VCC VCC VCC C62 104 C63 104 C64 104 49 50 51 46 52 58 59 11 10 9 7 6 5 4 3 57 56 55 53 1 12 2 14 13 16 48 22 8 38 54 C65 104 R91 1M C72 103 +5V U3B 6 1 44 37 31 24 47 40 33 26 19 HOS4 HOS3 HOS2 HOS1 43 36 29 23 42 35 28 21 41 34 27 20 39 32 25 18 17 60 15 45 30 +5V R68 2.2K R63 2.2K +5V P5.11

14 16 15 +5V -5V GND A 3 13 7 8

10 9 11 6 12 5 2 FSX3 FSX2 FSX1 FSX0 F S X E X T0 DP3 DP2 DP1 DP0 /HOS3 /HOS2 /HOS1 /HOS0 /RING3 /RING2 /RING1 /RING0 MUTE3 MUTE2 MUTE1 MUTE0 METGND3 METGND2 METGND1 METGND0 /MDSEL GND GND GND GND +5V

G N D D P5.9,10

R72 R73 R74 R75 R76 R77 R78 R79 R80 R81 R82 R83 R84 R85 R86 R87 R88 R89 +5V C70* R90 100K

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 +5V C71 104 3 R94 100

BFSX P1 15 BD7 P1 BD6 P1 BD5 P1 BD4 P1 BD3 P1 BD2 P1 BD1 P1 BD0 P1 BA11 P1 BA10 P1 BA9 P1 BA8 P1 BA16 P1 / B W R P1 /CS P1 B1K P1 /BRESET P1 26 1 27 2 28 3 29 4 6 32 7 33 5 30 12 13 38

KP0051SA GND A










C43 1U/50V

C42 104

VCC



14 16 HYB8 1 2 3 4 5 6 1 2 3 4 5 6 1U/50V C45 TRK3 3 13 7 8 15

10 9 11 6 12 5 2

M/PRS4 M/PRS3 M/PRS2 M/PRS1

R64 R65 R66 R67

100 100 100 100

U3A 74HC125 2

H W X2

P1 14

GND A C46 104

R69 2.2K

4

5 R95 100

HWR2

P1 40

7 8 9 10

7 8 9 10 11 12 13 14 15 16

GND A TRK4 B1 R97 100 +5V +5V +5V 14 16 15 +5V -5V GND A 3 13 7 8 10 9 11 6 U2 12 5 2 44 37 31 24 47 40 33 26 19 43 36 29 23 42 35 28 21 41 34 27 20 39 32 25 18 17 60 15 45 30 STL7053B HWXI HWRO HWXO /TSX HWRI FSX CLKX D7 D6 D5 D4 D3 D2 D1 D0 BA7 BA6 BA5 BA4 BA12 R-/W /CS 1MS /RESET /CLKSEL EXTACT01 VCC VCC VCC VCC 49 50 51 46 52 58 59 11 10 9 7 6 5 4 3 57 56 55 53 1 12 2 14 13 16 48 22 8 38 54 DR2 11 FSX3 FSX2 FSX1 FSX0 F S X E X T0 DP3 DP2 DP1 DP0 /HOS3 /HOS2 /HOS1 /HOS0 /RING3 /RING2 /RING1 /RING0 MUTE3 MUTE2 MUTE1 MUTE0 METGND3 METGND2 METGND1 METGND0 /MDSEL GND GND GND GND R98-R100 2.2K U3C 74HC125 9 8 BFD3565 3 U4A 74HC125 1 2

R96 100

BCLKX

P1 41



11 12 13 14 15 16

6 U4B 74HC125 4

5



DX2

P1 10 8 U4C 74HC125 10 9 BD6 BD4 BD2 BD0 BA16 BA11 BA9 BD6 BD4 BD2 BD0 BA16 BA11 BA9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CON50 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BD7 BD5 BD3 BD1 /BWR BA10 BA8 BD7 BD5 BD3 BD1 /BWR BA10 BA8

KP0051SA C48 104 GND A

13

12

HYB9 1 2 3 4 5 6 1 2 3 4 5 6 TRK5

HOS6 HOS5

U3D 74HC125 11 U4D 74HC125 13 12 P2 TIP 1 TIP 2 TIP 3 TIP 4 TIP 5 TIP 6 PFTT1 PFTT2 F.GND 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 CON20 11 12 13 14 15 16 17 18 19 20 11 12 13 14 15 16 17 18 19 20 RING1 RING2 RING3 RING4 RING5 RING6 PFTR1 PFTR2 F.GND

VCC

/CS B1K HWX2 BFSX GND A GND A -5V GND D +5V +5V GND A -55V -55V

/CS B1K HWX2 BFSX GND A -5V +5V -55V

/BRESET HWR2 BCLKX GND A GND A -5V GND D +5V +5V GND A -55V -55V

+5V C73 104

M/PRS6 M/PRS5

R70 R71 VCC

100 100

7

7 8 9 10 11 12 13 14 15 16

GND A TRK6



8 9 10 11 12 13 14 15 16

C52 1U/50V

GND A C53 104

BCLK MCLK DX DR FSX FSR GNDA

10 9 11 6 12 5 2 DX2 DR2

+5V -5V GND A


!
"# $%%#&
LOC. U-LAW X 1K TP3054 R55 R56 U5-U10

C66 104

C67 104

C68 104

C69 104

+5V

A-LAW 1K X TP3057
















DCS compact II 6TR K G A D B -000122

KP0051SA C54 104 GND A













1

2

3

4

5

6

7

+5V 1 U4A 74HC125 3 1 R13 470 BC2 1 103C R1 2 1 C9 1 2 105C 2 104C 1 100 VCCD ZD1 3.6V 22 LO0 LI0 VCCA C17 1 6 1 4 5 2 28 16 U2 9 10 11 14 12 13 7 8 17 18 19 20 21 2 C33 101C R9 100K 2 1 1 +5V 100 1 2 2 +5V 2 1 1 4 C44 2 1 470C +5V 21 2

+5V

R14 2.2K

A
+5V RING1 2 C1 -55V 1 -55V D1* 1N4148 1 PS1 RXE017 D9* 1N4148 1 TIP1 4 DLT1 RING2 2 C2 -55V 1 -55V D2* T2 2 1 C10 1 C18 1 2 1 1 2 24 R2 2 3 1 2 2 T1 1 2 105C R10 4.7K

HWR

A

VAR1 82V

R15 2.2K 5 C45 21

6 U5A 74HC125 U4B 74HC125 R50 1 2 3 2

HWX

1

MCLK BCLK FS

470C 2

2

F.GND VAR2 82V

CLKX

C25 0.47uF 63V

5

3 ZD9 3.6V 2

LO1 LI1 /TSB BI BO DI DO /INT /CS CCLK CO CI

26

LO2 LI2

X 8 CIRCUITS

27

25

LO3 LI3 GNDA GNDD

+5V

1

1

1

VAR3

1

TP3404 ZD2 2 R40 1M 15 1

C42 104C 2 2 2 2 BC11 103C BC12 103C BC13 103C

BC14
103C +5V +5V +5V U6A 1 1 3 2 74HC08 MODE2 MODE1 MODE0 /DINT1 /DINT0 52 55 58 45 32 28 27 26 60 23 22 20 18 16 INTD INTTX INTRX 2 2 2 1 R18 100 2 /INTD 1 R16 10K

1

2

1 PS2

2 1 D10* C26 2

6 22 5

RING3 2 C3 -55V 1 -55V D3* T3 2 1 C11 1 C19 1 ZD3 1 PS3 VAR6 1 2 1 D11* C27 2 6 34 22 5 36 ZD11 4 3 40 38 41 RXD TXD 2 1 2 1 1 2 R3 2

B
TIP2

VAR4

ZD10 4 3

VAR5

17 24 29 33 35 39 44 46 47 48 49 51 53 56

6 25 37 50

U1

R179 10K

B

1

TP TP TP TP TP TP TP TP TP TP TP TP TP TP

VCC VCC VCC VCC

2

1

+5V 1 R17 10K /INTS

TIP3 RING4 C4 -55V 1 -55V D4* T4 2 1 C12 1 C20 1 ZD4 1 PS4 VAR8 1 2 1 6 22 1 2 2 1 1 2 2

CI CO CCLK

STI9511

/INT2 /INT1 /INT0 /POR FS BCLK C4M /DLIEN R/W GND GND GND GND GND GND

1









VAR7

1

R4

31 43 R51 100

FSX

2

/CS0 /CS1

/CSEN /BWR

2 A12 A7 A6 A5 A4 A1 A0 1 2 54 57 1 2 3 4 5 D7 D6 D5 D4 D3 D2 D1 D0 7 8 9 10 11 12 13 14

D12* C28 2

5

C34 101C ZD12 +5V BC3 1 103C R5 2 1 C13 1 C21 1 ZD5 1 PS5 2 1 6 22 5 1 2 2 2 1 2 28 16 U3 9 10 11 14 12 13 7 8 17 18 19 20 21 TP3404 4 R49 100 2 4 R12 4.7K 2 2

TIP4

4

3

RING5 1 2 C5 -55V 1 -55V D5* T5 1 2

2

+5V 1

15 19 21 30 42 59

VAR9

VCCD

LO0 LI0 LO1 LI1

VCCA

C

D0 D1 D2 D3 D4 D5 D6 D7 +5V C35 1 1 101C 1 A0 A1 A4 A5 A6 A7 A12 +5V 1

BSD0 BSD1 BSD2 BSD3 BSD4 BSD5 BSD6 BSD7 BA4 BA5 BA8 BA9 BA10 BA11 BA16

MCLK BCLK FS /TSB BI BO DI DO /INT /CS CCLK CO CI

C

D13* C29 2

5

3 ZD13 2 26 27

2

VAR10 1 TIP5

R11 100K

4

3

1

LI2 LO3 GNDA GNDD LI3

2

LO2

RING6 2 C6 -55V 1 -55V D6* 1 ZD6 1 2 1 PS6 VAR12 2 2 1 6 22 RING7 2 C7 -55V 1 -55V 1 TIP6 4 3 1 D7* 1 C23 1 ZD7 1 PS7 VAR14 2 1 6 22 1 2 2 T7 2 C15 1 2 1 1 2 R7 2 C22 1 2 T6 2 C14 1 2 1 1 2

25 24 R6 2

R19 100K 21 /RST 1 C36 104C 2 5 P1 BSD6 BSD4 BSD2 BSD0 BA16 BA11 BA9 BA5 /INTD /CSEN HWX FSX 4M GNDA R21 R22 R23 R24 R25 R26 R27 1 1 1 1 1 1 1 2 2 2 2 2 2 2 100 100 100 100 100 100 100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 HEAD 50 C38 103C 12 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 R35 R36 R37 R38 R39 1 1 1 1 1 2 2 2 2 2 100 100 100 100 100 BSD7 BSD5 BSD3 BSD1 /BWR BA10 BA8 BA4 /INTS /RST HWR CLKX GNDA GNDD +5V GNDA -55V 2 P2 R41 1 R42 1 R44 1 R45 1 R46 1 R47 1 R48 1 6

VAR11 68V

U5B 74HC125

D14* C30

5

ZD14

VAR13

D15* C31 2

5

TIP1 TIP2 TIP3 TIP4 TIP5 TIP6 TIP7 TIP8

15

R43 1M

C43 104C

R20 1M

1

ZD15 4 3

D
TIP7 RING8 2 C8 -55V 1 -55V D8* 1 T8 2 C16 1 C24 1 ZD8 1 PS8 VAR16 2 1 6 22 1 2 1

1 2 3 4 5 6 7 8 9 10 HEAD 20

11 12 13 14 15 16 17 18 19 20

RING1 RING2 RING3 RING4 RING5 RING6 RING7 RING8

2 100 2 100 2 100 2 100 2 100 2 100 2 100

R29 1 R30 1 R31 1 R32 1 R33 1 R34 1

2 100 2 100 2 100 2 100 2 100 2 100

D

1

2 +5V R8 2 2 1 2 C37 BC5 103C 2 2 2 BC4 103C B1 BFD3565 BC6 103C 103C 2 C40 10uF/50V 2 1 1 1 +5V +5V 1 1

1

GNDD

VAR15

GNDA -55V 1 C41 100uF/63V 1 2 C39 103C 2

D16* C32 2

5

ZD16 4 DLT1 3

U5-VCC

TIP8





1

1

E




1 2 3 4








DCS compact II 8DLI GADB-000117

!"!





200 R1 RL1A ST1 3 TQ2-5V Q25 KST5401 R222 2K R41 10K 200 8 RL1B R89 RING GND A HYB1.2 HYB1.3 R73 4.7K + R81 20K C49 10U/35V GND A 4.7K Q33 KST5550 R97 10K R105 1K D25 RLS4148 + R113 30K 9 7 2 4 C1 332/400V R9 220/1W R17 56K R213 R33 20K Q17 KST5550 -55V R49 220/1W Q9 R57 56K 20K R25 270/2W + Q1 KSPA27 C17 1U/50V


R5


C5


C29 HYB4.1 ZD5 T5 R217 Q5 1 2 R37 LD5 R226 -55V R45 9 7 R53 R61 GND A VCC VCC R93 GND A Q37 R117 R101 R77 R85 C53 GND A GND A D29 + R109 + R125 C61 GND A GND A C30 ZD6 T6 HYB4.5 Q45 C37 R133 HOS5 Q21 Q13 R29 + C21 R141* 3 4 5692 GND A 5 ZD13 Q29

C25 10U /100V T1 1 2 3 R137* 4 5692 GND A GND A C33 10U /100V 10K R129 HOS1 R121 30K C57 2.2U/50V GND A GND A C26 Q41 KST5550 VCC 5 ZD9 RLZ3.6V ZD1 RLZ3.6V HYB3.1

ST5

3 RL5A

2 4

R13

R21

VA5

VCC



VA1 270V C41 332/400V R65 LD1

VCC



R69

C45

SR5

8 RL5B

SR1

VCC

RING HYB2.2 HYB2.3 C6

R6

X 8 CIRCUITS
HYB3.5 ZD2

ST6

3 RL6A

2 4

R14

R22

R2

C2

GND A

R218 VA6 LD6 VCC R227 -55V R46 9 7 RL6B Q38 R54 Q30 R38 Q22

ST2

3 RL2A

2 4

Q6

1 2

5 ZD14 4 5692 GND A

R10

R18 T2

R30 +

C22 R142*

3

R214 VA2 VCC R223 -55V R42 9 7 RL2B Q34 RING GND A HYB1.4 HYB1.5 R74 C50 + R82 R90 R50 Q26 R34 LD2 R66 C42 Q18

Q2

1 2

5 ZD10 4 5692 SR6 8 GND A R70 C46

Q14 GND A VCC VCC R94 C38 R134 R118 Q46









Q10 R58 GND A VCC VCC C34 R130

SR2

8

R98 R106 + D26

R114 Q42 R122 C58 GND A GND A

HOS2

ST7

3 RL7A

2 4

R3

C3

GND A GND A

C27 ST3 3 RL3A 2 4 R11 R19 T3 R215 VA3 VCC R224 -55V R43 9 7 RL3B Q35 RING GND A HYB1.6 HYB1.7 R75 + C51 R83 R107 + D27 GND A GND A C28 ST4 3 RL4A T4 R216 VA4 LD4 VCC R225 R44 C44 -55V Q28 R36 Q20 Q12 GND A C36 VCC R92 GND A HYB1.8 HYB1.9 R76 + C52 R84 D28 GND A GND A R108 + C60 GND A Q36 R100 R116 Q44 R124 R132 HOS4 VCC R28 + C20 R140* Q4 1 2 3 4 5692 GND A R60 5 ZD12 2 4 R12 R20 C59 GND A R91 R99 R115 Q43 R123 R51 R59 GND A C35 VCC R131 HOS3 VCC Q27 R35 R27 Q19 Q11 + C19 R139* GND A Q3 1 2 3 4 5692 5 ZD11

HYB3.9 ZD3

VA7 LD7 R71 C47

VCC

Q31 R39 R228 -55V R47 Q23 Q15 GND A R31 + C23 R143*

SR7

8 RL7B

9 7


R67 C43

LD3

RING GND A HYB2.6 HYB2.7 R79 R8 C8 + C55

SR3

8

ST8

3 RL8A

2 4

VA8 LD8 HYB3.13 R72 ZD4 8 RL8B 9 7 C48

VCC R229

Q32 R40 Q24 -55V R48 R56 Q40 GND A R80 GND A + R96 R88 C56 R104 D32 GND A R112 GND A R64 VCC C40 R120 GND A Q16 R32 + C24 R144*

R4

C4

GND A

SR8

RING HYB2.8 HYB2.9


SR4

R68

8 RL4B

9 7

R52

RING













GND A









+

+



R26

C18 R138*

3

R62



RING GND A HYB2.4 HYB2.5 R78 R7 C7 C54

HOS6

R102 R86 R110 + D30 GND A R15 R23

R126 C62 GND A GND A C31 ZD7 T7 HYB4.9

GND A

R219

Q7

1 2 3

5 ZD15 4 5692 GND A

R55

R63

VCC VCC C39 R135 R119 Q47 HOS7

R95

Q39 R103



R87 D31

R111

+

R127 C63 GND A

GND A GND A R16 R24

GND A C32 ZD8 T8 HYB4.13

R220

Q8

1 2 3

5 ZD16 4 5692 VCC GND A R136 HOS8 Q48

+

R128 C64

GND A









DCS compact II 8SLI G A D B -000123












HYB1.9 HYB1.8 HYB1.7 HYB1.6 HYB1.5 HYB1.4 HYB1.3 HYB1.2

HYB2.9 HYB2.8 HYB2.7 HYB2.6 HYB2.5 HYB2.4 HYB2.3 HYB2.2





2

3

4

5

6

7

8

9

2

3

4

5

6

7

8 10

10

10

10

10

10

10

10

1

1

1

1

1

1

1

1

9

P1 P2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BD6 BD4 BD2 BD0 BA16 BA11 BA9 BA5 /CS B1K HWX2 BFSX GND A GND A -5V GND D +5V +5V GND A -55V -55V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CON50 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 BD7 BD5 BD3 BD1 /BWR BA12 BA10 BA8 BA4 50MSEC /BRESET HWR2 BCLKX GND A GND A -5V GND D +5V GND A -55V -55V

HYB1 HYB301F2W GND A GND A GND A

HYB2 HYB301F2W GND A +5V ST1 ST2 ST3 ST4 ST5 ST6 ST7 ST8 1 2 3 4 5 6 7 8 9 10 CON20 P3 11 12 13 14 15 16 17 18 19 20 SR1 SR2 SR3 SR4 SR5 SR6 SR7 SR8

D39 D40 RLS4148 RL8

D38 RL7

D37 RL6

D36 RL5

D35 RL4

D34 RL3

D33 RL2 RL1

DC-5V

DC-5V

DC-5V

DC-5V

DC-5V

DC-5V

DC-5V

DC-5V

M M B T5550 Q56 Q55 R151 10K Q54 R150 10K Q53 R149 10K Q52 R148 10K Q51 R147 10K Q50 R146 10K Q49 R145 10K

R152 10K

RING1 DP1 DP2 DP3 DP4 DP5 DP6 DP7 DP8

1 2 3 4 5

1 2 3 4 5 CON10

6 7 8 9 10

6 7 8 9 10

VCC +5V

RING1













R196 P1 37 100UF/63V GND-A C105 2.2UF/160V C106 2.2UF/160V C107 ZD17 1N4758 GND A + + + R185 30K R186 30K D44 50MSEC 470 R197 470 D45 RLS245 100K R200 D46 RLS245 Q59 2N6520 D48 RLS245 R211 300/2W 1 2 JP1

RING1

RING 2SC4132 Q60 C120 0.47UF/250V

D1FL40 D42 RLS245 C112

100K R198

100K R199

L1 R184 -55V 100/2W 22UH

RLS245 D43 102C/250V 5 C113 104 C114 + 10UF /50V 2 4 6 T 4 6 52 104 U15 GND A R207 100K 1 T9 7 C117 2.2U /160V + + RLS245 C118 U14 TLP121 D47

R203 100K R204 100K R205 100K R206 100K

Q61 KSC1009 GND A

C116 2.2U /160V

R187 3K

R188 12K

R212 10

C121 104

TLP121 U13



4.7NF C108

100K R189 4 11 12 U12 KA3842 R191 47 GND 5 R192 1K R190 10K 8 9 Q58 IRFR220 30K R201

3 1 R208 100K R209 1K M M B T5550 Q62



3 1 14 7 D41

VFB

V V VCC

2 OUT 10 R202 3K D49 Q64 RLS245 M M B T5550 Q63 2SC4132

COMP REF RT/CT G IS

Q57 2N2907 C109 104 C115 470PF

R193 10K

R210 R194 3 10 C119 104 R195 3 Q65 2SC4132

C111 4.7NF

C110 104

ZD18 1N4746 * KA3842D : PIN 2,6 = NO CONNECTION * T4652 : PIN 3 = NO CONNECTION

SQUARE WAVE RING GENERATOR
FOR DOMESTIC,USA & ETC ONLY

NOT ASSEMBLY



















DCS compact II 8SLI G A D B -000123

















-55V +5V 1u/50V C65 + 4 4 C66 104 +5V C79 104 +5V -55V P1 24,25 49,50

VCC

HYB3.2

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR

BCLK MCLK

HYB4.2

GSX VFXI+ VFXI-

VCC

14 16

10 9 11 6 12 5 2

14 16

BCLK MCLK

10 +5V 9 C90 68uF/100V + 11 6 12 5 2 R158 1M C89 103 R157 100K


HYB3.3 HYB3.4

C91 104

C93 10uF /16V

-5V +

+5V P1 21,22 46,47 -5V P1 19,44

15 3 13 7 8

U4 TP3054/7

FSX FSR VBB GNDA 1u/50V C68 +

HYB4.4

3 13 7 8

U8 TP3054/7 VFRO TSX BCLKR MCLKR C80 104

FSX FSR VBB GNDA

C92 104 GND A

10uF/16V

1

C67 104 -5V

1

GND A

U1 GND A -5V GND A DP1 DP2 DP3 DP4 DP5 DP6 DP7 DP8 LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 36 43 47 52 61 66 72 77 34 41 45 49 58 64 69 75 37 44 48 53 63 68 74 79 HOS1 HOS2 HOS3 HOS4 HOS5 HOS6 HOS7 HOS8 35 42 46 51 59 65 70 76 32 38 62 67 33 39 73 78 2.2K R156 28 6 DP0 DP1 DP2&CO DP3&MSB RC4&CSOUT0 RC5&CSOUT1 RC6&CSOUT2 RC7&CSOUT3 MUTE0 MUTE1 MUTE2&CCLK MUTE3&DCLK L D 4 & TX0 L D 5 & TX1 L D 6 & TX2 L D 7 & TX3 FS0 FS1 FS2&INT2B FS3&INT3B FS4 FS5 FS6 FS7 HOS0 HOS1 HOS2 HOS3 HOS4&RX0 HOS5&RX1 HOS6&RX2 HOS7&RX3 RING0 RING1 RING2&DINT0 RING3&DINT1 METER0 METER1 METER2&DINT2 METER3&DINT3 CI FSEXT&INT1B SBS9401 BCLK MCLK DX DR FSX FSR GNDA 10 9 11 6 12 5 2 R221 10K 8 U3C M M B T5550 10 /CS-ID HYB3 -5V +5V 1u/50V C75 + C76 104 GND A -5V +5V C87 104 HYB3.1 HYB3.2 HYB3.3 HYB3.4 HYB3.5 HYB3.6 HYB3.7 HYB3.8 HYB3.9 HYB3.10 HYB3.11 HYB3.12 HYB3.13 HYB3.14 HYB3.15 HYB3.16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 U2C 10 U2D 13 +5V HYB4 Q66 9 6 U3B 4 5 11 U3D 13 12 +5V D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A4 A5 A6 A7 A12 R-/W /CS /RST FSX /TSX CCLKX C4M B1MS EXTACT&DTACK DCOUT INV MODE0 MODE1 MODE2 MODE3 VDD VDD VDD GND GND GND GND GND 7 8 9 10 12 13 14 15 19 21 22 23 24 26 27 18 17 2 4 25 3 5 31 16 1 29 54 55 56 57 20 40 60 80 11 30 50 71 C101 104 C102 104 104 6 C97 +5V 100PF B1 3 BFD3565 U3A 1 2 R181 100 U3-4,5,7,9, 10,12,13 3 U2A 74HC125 104 C104 1 R182 100 +5V U2-14,13 U2-7,9,10,12 4 U2B 5 R183 100 HWR2 P1 40 BCLKX P1 41 R159 R160 R161 R162 R163 R164 R165 R166 R167 R168 R169 R170 R171 R172 R173 R174 R175 R176 R177 100 R179 C98* 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 +5V R178 2.2K 100 R180 B1K +5V C99 103 P1 13 BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 BA4 BA5 BA8 BA9 BA10 BA11 BA16 /BWR /CS /BRESET /CS-ID BFSX P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 4 29 3 28 2 27 1 26 35 9 33 7 32 6 5

+5V C69 104 1u/50V C81 +

+5V C82 104

4

VCC

HYB3.6

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR C70 104

BCLK MCLK

HYB4.6

GSX VFXI+ VFXI-

VCC

14 16

10 9 11 6 12 5 2

14 16

4

BCLK MCLK DX DR FSX FSR GNDA 1u/50V C84 +

10 9 11 6 12 5 2

HYB3.7

15 3 13 7 8










HYB3.8

U5 TP3054/7

DX DR FSX FSR

HYB4.7 HYB4.8

15 3 13 7 8

U9 TP3054/7 VFRO TSX BCLKR MCLKR

VBB

GNDA

1

+5V

C83 104 R153 1K -5V

-5V

GND A

A-LAW

1

VBB

GND A

C100 104 2 C103

U-LAW +5V 1u/50V C71 + 4 C72 104

R154* 1K

+5V C85 104

+5V 2.2K R155

+5V

VCC

HYB3.10

GSX VFXI+ VFXI-

BCLK MCLK

HYB4.10

GSX VFXI+ VFXI-

16 HYB3.11 HYB3.12 15 3 13 7 8

9 11 6 12 5 2 HYB4.11 HYB4.12

16 15 3 13 7 8

U6 TP3054/7 VFRO TSX BCLKR MCLKR

DX DR FSX FSR

U10 TP3054/7 VFRO TSX BCLKR MCLKR C86 104

VCC

14

10

14

4

VBB

GNDA 1u/50V C74 +

1

C73 104

1

VBB



+5V

VCC

HYB3.14

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR

BCLK MCLK

HYB4.14

GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR C88 104

VCC

14 16

10 9 11 6 12 5 2

14 16

BCLK MCLK

10 9 11 6 12 5 2

HYB3.15 HYB3.16

15 3 13 7 8

U7 TP3054/7

DX DR FSX FSR

HYB4.15 HYB4.16

15 3 13 7 8

U11 TP3054/7

DX DR FSX FSR

GNDA 1u/50V C78 +

GNDA

HYB4.1 HYB4.2 HYB4.3 HYB4.4 -5V HYB4.5 GND A HYB4.6 HYB4.7 HYB4.8 HYB4.9 HYB4.10 HYB4.11 HYB4.12 HYB4.13 HYB4.14 HYB4.15 HYB4.16

+5V -5V GND A

4

VBB

1

C77 104



1

VBB

4

-5V

GND A


!
"# $%%#&
LOC. U-LAW X 1K TP3054 R153 R154 U4-U11

-5V

GND A

'#( #&'#()'#(*
A-LAW 1K X TP3057 1) 2) 3) 4)

KP0071SA : ITALY KP0072SA : UK, NEWZELAND KP0073SA : AUSTRALIA, NORWAY KP0075SA : HOLLAND, CHILE, ARGENTINA PANAMA, ETC 5) KP0078SA : KOREA, USA 6) KP0079SA : BRAZIL


















+ C95 BA12

DX DR

HYB4.3

15

DX DR

C94 104

C96 104 GND D P1 20 45



GND A

P1 17,18,23 42,43,48

P1 30 P1 12 P1 38 P1 15



HWX2

P1 14



8

9

11

12




DCS compact II 8SLI G A D B -000123












+5V


R49 10K P1 4 8 1 7 3 5 2 6 9 DB9 2 C20 DTR CTS DCD RTS TXD SG RXD DSR FG +

C7 1UF/50V U12 1 3 5 6 7 8 9 10 +5V 1 17 BC36 104C 104C 4 C2+ C2RX1 TX1 RX2 TX2 RX3 TX3 VDD VSS MC145407 C1+ C1DO1 DI1 DO2 DI2 DO3 DI3 VCC GND 20 18 16 15 14 13 12 11 1 19 2 2 +5V BC37 104C + C8 1UF/50V +5V 1 RXDA TXDA DCDA DTRA CTSA RTSA 44 U5 TXDA RXDA TXDB RXDB RTSA RTSB DTRA DTRB 33 35 13 11 32 14 31 15 30 16 29 17 8 5 40 3 44 42 TXDA RXDA TXDB RXDB OP0 OP1 OP2 OP3 OP4 OP5 OP6 OP7 IP0 IP1 IP2 IP3 IP4 IP5 GND BC17 2 104C D0 D1 D2 D3 D4 D5 D6 D7 RS1 RS2 RS3 RS4 /CS R/W /IACK /RESET /IRQ /DTACK X1/CLK X2 28 18 27 19 26 20 25 21 2 4 6 7 39 9 41 38 24 10 36 37 21 Y1 MC68681 3.6864MHz 2 /UARTEN R/W R113 /RESET INTUART /DTAUART 1 10K +5V R29 C4 15pF C5 10pF +5V 1K R81 10K R30 10K 13 1 19 2 2 +5V BC44 104C U19A 74HC08 U9F 12 1 3 2 2 74HC04 +5V BC42 1 2 8 104C +5V BGM2A RLY3 1 DS2Y-S-5V KST5550 1 Q4 3 TNR2 7K271 3 2 D6 1N4148 2 R108 10K 2.2UF/50 NP BGM2B C19 T1 R57 51K 4 5692 1N4148 1N4148 1 T2 R105 R104 PAGE2B 5692 RLY2 KST5550 1 DS2Y-S-5V 1 Q3 3 TNR1 7K271 3 2 D5 1N4148 2 R107 10K ZONE1 ZONE2 TACT3B TACT3A +5V +5V RLY1 1 DS2Y-S-5V KST5550 1 Q2 3 3 2 D4 1N4148 2 R106 10K 1 R101 1M U31 NJL5151M 2 3 R86 100K 10K C31 103C -5V R91 ALMDET 4 or TLP121GB or TLP181GB C29 10UF/50V + C27 +5V 10UF/50V + C28 104C 2 GND D GND A 1 +5V ZONE3 R102 27K 7 U22B MC34072D + 6 5 R100 39K R103 C34 2.2UF/50 NP 360 360 100 1 2 BC59 104C +5V R88 100K +5V A_LAW A-U LAW SEL U_LAW R93 1K R92 1K BC60 104C C33 1UF/50V + -5V 1 R53 1 2 100 R89 2 62K C24 821C D2 D3 R58 226K R59 200K 3 2 U22A MC34072D 1 R90 39K 24K R56 U21 14 16 15 3 13 7 8 GSX VFXI+ VFXIVFRO TSX BCLKR MCLKR TP3054/7 4 1 BC57 +5V C32 + 1UF/50V +5V 2 2 104C R55 3.3k U20A 74HC125 R87 2 3 +5V 1 11 6 12 5 2 R54 100 74HC125 FSX1 BCLKX1 R82 3.3K U20B 6 100 HWX0 R85 3.3K 2 +5V 1 BC41 104C 74HC32 /DTAP +5V R77 10K +5V 1 BC58 104C 1 3 /DTAU&P U26A 4 6 5 U19B 74HC08 /INTU&P /INTPCM BSD0 BSD1 BSD2 BSD3 BSD4 BSD5 BSD6 BSD7 BA0 BA1 BA2 BA3 R9 100K +5V BSD[0..7] BSD[0..7]



VCC

R8 1M +5V 2

1 C3 103C /RST BA4 BA5 BA6 BA7 /UARTEN /BWR

+5V R80 10K

+5V R60 10K P2 4 8 1 7 3 5 2 6 9 DB9 TNR3 7K271 2 C23 DTR CTS DCD RTS TXD SG RXD DSR FG

C26 1UF/50V + 1 3 5 6 7 8 9 10 +5V 1 17 BC43 104C 4 104C U23 C2+ C2RX1 TX1 RX2 TX2 RX3 TX3 VDD VSS MC145407 C1+ C1DO1 DI1 DO2 DI2 DO3 DI3 VCC GND 20 18 16 15 14 13 12 11

C25 1UF/50V +

CTSA CTSB DCDA DCDB VCC RXDB TXDB DCDB DTRB CTSB RTSB

22













S E R I A L D A T A IN/OUT PART

TACT1B TACT1A

+ -

VCC

BCLK MCLK DX DR FSX FSR

10 9

4

R84 5 100 HWR0

TACT2B TACT2A +5V

VBB

PAGE2A

GNDA



M.O.H INTERFACE PART




!
"# $%%#&
LOC. U-LAW X 1K TP3054 R92 R93 U21

A-LAW 1K X TP3057

C30 104C 2 -5V

PAGE RELAY PART
ALARM S

R99

47K -55V

DSS1 DSS301L ALARM S1 D7 RLR4003

ALARM SENSOR PART












1








DCS compact II MISC G A D B -000124



















VCC R13 10K VCC VCC /RST /BLDS BCLKX1 /INTPCM 41 OINTIDB 39 56 107 67 5 6 57 59 IEXT3B IEXT1B/SINT1 O010M IPORB OROMEN1B OROMEN2B IEXT2B/SINT2 ISIOB HWX0 HWR0 FS2 -5V A-U LAW SEL MODEM_DET 14PIN HEADER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 87 PCM1 124 ORSVB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16MHZ 68 69 70 71 72 73 74 75 38 58 AA_DET 46 105 93 101 109 16.384M PCM2 201 202 203 204 205 206 207 208 O T E S T 7 / O S C E 0 00B OTEST6/OSCC000B OTEST5/OSCA000B O T E S T 4 / O S C 8 0 00B O T E S T 3 / O S C 6 0 00B O T E S T 2 / O S C 4 0 00B OTEST1/OSC2000B OTEST0/OSC0000B 14PIN HEADER 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 OLINEENB OLCDEN7B/S8CT OLCDEN6B/S8AT OLCDEN5B/S88T OLCDEN4B/S86T OLCDEN3B/S84T OLCDEN2B/S82T OLCDEN1B/S80T OEXDENB OEXENB 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 BA4 BA5 BA6 /MODEMCS /RST BR/W BSD7 BSD6 BSD5 BSD4 BSD3 BSD2 BSD1 BSD0


2 BC27 104C 2 BC26 104C 2 BC22 104C 2 1 R26 BC18 104C 2 1 BC7 104C 1 1 1 +5V FC2 FC1 FC0 /AVEC /IPL2 /IPL1 /IPL0 A-U LAW SEL 10K



BSD7 BSD6 BSD5 BSD4 BSD3 BSD2 BSD1 BSD0 OC1K OFSX OCLKX OC4M O04050M

29 30 31 32 33 34 35 36 D7 D6 D5 D4 D3 D2 D1 D0 VCC

55 54 53 48 51 50 49 VCC R25 10K R27 10K /WR /AS /LDS R5 10K 63 110 64 65 66

OIPL0B/SIPL0 OIPL1B/SIPL1 OIPL2B/SIPL2 OAVECB/SAVEC IFC0 IFC1 IFC2 U10 STC9604A INMIB/SINT7 IALAWUB IMODEAA IMODERING IMODEDPLL

R44 10K

ISA19 ISA18 ISA17 ISA16 ISA15 ISA14 ISA13 ISA9 ISA8 ISA7 ISA6 ISA5 ISA4 ISA3 ISA2 ISA1 ISA0

8 9 10 11 12 13 14 16 17 18 19 20 21 22 23 24 25

A4 A3 A2 A1 A0 VCC

IHWR0 IHWR1 IHWR2 IHWR3 IHWR4 IHWR5 IHWR6 IHWR7 ODACKB/DTA ISDSB ISASB ISRWB OC8M ORAFSX ODSPEN2B ODSPEN1B ITIDET IC4MI IFOIBIN OFOIBINT OFIBEXT VCC HWX0 /FOI 4M1 126 127 128 129 2 BC6 104C 1 ORAMEN1B ORAMEN2B ORAMEN3B ORAMEN4B

98 77 79 81 84 88 90 94 45 43 42 44 111 106 97 96 108 113 102 104 122

R4 10K





OHWX0 OHWX1 OHWX2 OHWX3 OHWX4 OHWX5 OHWX6 OHWX7

99 78 80 82 85 89 91 95

VCC

IDSPIN ICODEEN 2 BC13 104C 1 ISRXD OSTXD OINTUARTB OPCMCIAB 2 BC38 104C 1 A14 A15 A16 A17 A18 A19 A20 A21

61 1 2 3 4 27 VCC 115 117 119 120 121 IPC12M IPC8K OPC1544M OPC4M OPFOIB R6 10K 2 BC61 104C 1 HWR0 10K R50











131 132 133 134 135 136 137 138

IRING7 IRING6 IRING5 IRING4 IRING3 IRING2 IRING1 IRING0

R51*

IF PIN 1='H': CODE ='L': TEST


DCS compact II MISC

R46 10K

140 141 142 143 144 145 146 147

IHOS7 IHOS6 IHOS5 IHOS4 IHOS3 IHOS2 IHOS1 IHOS0

VCC

ICI IDINT0 IDINT1 IDRXD IMETER7 IMETER6 IMETER5 IMETER4 IMETER3 IMETER2 IMETER1 IMETER0 OCCLK OCO OCSO OCS1 ODMCINTB0 ODMCINTB1 ODMCINTB2 ODTXD BA16 HWR0 /CSIPC /BWR /BRD BA11 BA12 158 159 160 161 162 163 164 165 O T SX7 O T SX6 O T SX5 O T SX4 O T SX3 O T SX2 O T SX1 O T SX0

186 187 188 189 149 150 151 152 153 154 155 156 191 192 194 195 196 197 198 199

R28 10K



ODP7 ODP6 ODP5 ODP4 ODP3 ODP2 ODP1 ODP0 168 169 170 171 172 173 174 175 O M U T E7 O M U T E6 O M U T E5 OMUTE4 OMUTE3 O M U T E2 O M U T E1 O M U T E0 O T S XB

177 178 179 180 181 182 183 184 166

R21 R20 R19 R18 R17 R16 R15 R14

R47 R45


!
"#

100 100 100 100 100 100 100 100

100 100

C18 101C

C9 C10

101C 101C

2 2 BSD0 BSD1 BSD2 BSD3 BSD4 BSD5 BSD6 BSD7 101C 101C 2 2 101C 2 C14 101C 2 C15 101C 2 C16 101C 2

1 1 1 1 1 1 1 1 1 1 RE8 RE7 RE6 RE5 RE4 RE3 RE2 RE1 ROMEN1 ROMEN2

2



G A D B -000124

C13 C11 C12

2 C17 101C

CIRCUIT FOR MISC2






















VCC VCC D1 1N5819 SW1 SLIDE SW ON R2 270 D8 1N5819 OFF D0 D1 D2 D3 D4 D5 D6 D7 13 14 15 17 18 19 20 21 U8 D0 D1 D2 D3 D4 D5 D6 D7 D9 1N5819



32

32

32

BT1 NI-CD BATT.

R83 10K

VCC_B

4

6

U26B 4 5 74HC32 U26C U3A 1 2 9 10 74HC32 74HC04

6

/WR /RD

8

R79 100

R78 100 8

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 CS1 CS2 OE WE

3

5

22 30 24 29

/RD /WR

U3B 74HC04 KM681000 U16

CS1 CS2 OE WE

22 30 24 29

/RD /WR

U3C 74HC04 KM681000

CS1 CS2 OE WE

22 30 24 29

9

/RD /WR RE3

U3D 74HC04 KM681000 VCC_B

CS1 CS2 OE WE

22 30 24 29

5

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

D0 D1 D2 D3 D4 D5 D6 D7

13 U14 14 D0 15 D1 17 D2 18 D3 19 D4 20 D5 21 D6 D7

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

U7 D0 D1 D2 D3 D4 D5 D6 D7

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

U24 D0 D1 D2 D3 D4 D5 D6 D7

32

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

VCC

VCC

VCC

VCC

U9C 74HC04

6

RE4 /RD /WR

KM681000 U30 D0 D1 D2 D3 D4 D5 D6 D7 11 12 13 15 16 17 18 19 O0 O1 O2 O3 O4 O5 O6 O7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 CE OE 27C512 +5V 10 9 8 7 6 5 4 3 25 24 21 23 2 26 27 1 20 22

RE1

RE2











VCC

14 15 53

U4 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 68EC000 31 32 33 34 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 54 55 56 6 5 4 3 2 68 67 66 65 64 63 62 61 60 59 58 R64 R65 R66 R67 R68 R69 R70 R71 R39 R38 R36 R37 R72 R40 R41 R73 R74 R42 R43 R12 R11 R10 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21

16MHZ /RST

11 16 12 21 20 13 24 R112 1 100 R1 R3 100 100 9 8 19 7 2 10

DTACK CLK BG RESET HALT BR BERR R/W

VCC VCC VCC

4

VCC

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 ROMEN1 /RD

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

O0 O1 O2 O3 O4 O5 O6 O7

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 CE OE

22 24

C36 101C

+5V 1 1 BC47 104C 2

27C4001 BC25 104C

CS1 CS2 OE WE U25 KM681000

22 30 24 29

3

12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 31

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18


A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 CS1 CS2 OE WE 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 22 30 24 29 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

32

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

D0 D1 D2 D3 D4 D5 D6 D7

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

11

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

VCC

D0 D1 D2 D3 D4 D5 D6 D7

VCC

32

10

RE6 /RD /WR U3E 74HC04

/RD /WR RE5

U9B 74HC04

/RD ROMEN2

/LDS /AS

32

C1

C2 101C



101C 2 2

A[0..21] R63 R62 R61 R31 R32 R33 R34 R35 100 100 100 100 100 100 100 100 D0 D1 D2 D3 D4 D5 D6 D7 D[0..7]

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

/IPL2 /IPL1 /IPL0 /AVEC

25 26 27 23

D0 D1 D2 D3 D4 D5 D6 D7

IPL2 IPL1 IPL0 AVEC

13

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 CS1 CS2 OE WE

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 22 30 24 29

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21