Repair
208
025-9368H
MODEL 7XX CONTROL BOARD (702-9793D)
Parts List (Continued)
ITEM QTY COMPONENT REFERENCE PART NO. DESCRIPTION PART REFERENCE
----------------------------------------------------------------------------------------------------------------------------
80 8 C20,C22,C36,C81,C82, 152-0089 CAP,.001uF,50V,5%,POLYESTER .001
C120#,C129,C133,C136
81 0 C45# 152-0224 CAP, 0.22uF,630VDC,10%,POLYESTER,945V SURGE 0.22K 630V
82 3 C80,C100,C105 152-0250 CAP,.047uF,50V,5%,POLYESTER .047
83 3 C29,C106,C142 154-0022 CAP,22uF,16V,10%,TANTALUM 22 TANT
84 3 C56,C69,C78 154-0025 CAP,1uF,35V,10%,TANTALUM 1 TANT
85 0 C63# 154-0035 CAP,2.2uF,25V,10%,TANTALUM 2.2 TANT
86 2 C50,C49 154-0050 CAP,4.7uF,16V,10%,TANTALUM 4.7 TANT
87 16 C2,C16,C17,C18,C19,C26, 154-0100 CAP,10uF,16V,10%,TANTALUM 10 TANT
C27,C28,C32,C98,C107,
C113,C126,C127,C130,C143
NOTE 15
88 2 C131,C70 155-0015 CAP,2.2uF,100V,20%,AXIAL,Al-E 2.2
89 2 C23,C43 155-0052 CAP,10uF,35V,20%,RADIAL,Al-E 10
90 2 C52,C53,C90# 155-0077 CAP,100uF,25V,20%,RADIAL,Al-E 100
91 1 C89 155-0083 CAP,470uF,10V,RADIAL,Al-E 470 10V
92 0 C46# 155-0120 CAP,2200uF,25V,20%,AXIAL,Al-E 2200 25V
93 1 C39 155-0140 CAP,3300uF,25V,+50%/-10%,AXIAL,Al-E 3300 25V
94 2 E4,E5 305-0001 BEAD,3B FERRITE,W/LEADS
95 14 E1,E2,E3,E6,E7,E8,E9,E10, 305-0306 FILTER,EMI,.01 Z5U,100V 6A MAX .01 Z5U
E11,E12,E13,E14,E15,E16
96 0 T1#,T2# 305-0600 XFMR,600:600 DRY TELCO,1500 VAC HIPOT
97 0 T3# 305-1540 XFMR,TELCO HYBRID,SMALL SIZE
98 8 DS1,DS2#,DS3#,DS4,DS5, 311-0011 LED,RED,DIFFUSED,5mm CYLINDRICAL
DS6,DS7,DS8,DS9,DS10
99 1 DS11 311-0012 LED,GREEN,DIFFUSED,5mm CYLINDRICAL
100 0 U8#,U17#,U18# 311-1001 OPTO ISOLATOR,BI-POLAR H11AA1
101 3 U3,U4,U5 316-0004 SWITCH-CAP FILTER,4-POLE LOW-PASS MF4
102 1 U1 316-0232 IC,RS232 5V CMOS,2KV ESD TEST 232
103 3 U7,U21,U43 316-0324 IC,OP-AMP,BIPOLAR,358 EQUIVALENT,QUAD 324
104 4 U19,U20,U39,U42 316-0358 IC,OP-AMP,BIPOLAR,DUAL 358
105 1 U41 316-0567 PLL,TONE DECODER 567
106 2 U40,U33 316-3307 IC,OP-AMP,LOW BIAS CURRENT,DUAL 34072M
107 2 VR1,VR2 316-7805 REG5V,1.5A 7805
108 1 U36 321-0204 IC,RCVR,DTMF 75T204
109 1 U31 321-0224 IC,MODEM,2400 BAUD,SINGLE CHIP MODEM 73K224
110 1 U35
NOTE 6
321-0751 IC MICRO,CMOS,3.5 TO 12MHZ,0 TO 70C ASIC 001
111 0 U22
NOTE 3
321-1001 IC,SRAM,128K x 8,100nS, 50uA,0 TO 70C 128Kx8 SRAM
112 1 U26 321-6812 IC,MICRO,W/EEPROM 68HC11A1
113 2 U10,U14
NOTE 2
321-6840 PROGRAMMABLE TIMER MODULE,0-70C,2MHZ 68B40
114 1 U13
NOTE 7
321-8256 IC,SRAM,32K x 8,100nS,50uA, 0 TO 70C 32KX8
115 1 U9
NOTE 6
322-7256 IC,EPROM,CMOS,32K x 8,250nS 27C256 EPROM
116 1 U2
NOTE 6
322-7512 IC,EPROM,64K x 8,120nS 27C512
117 1 U32 323-4053 ANALOG SWITCH,TRIPLE SPDT 4053
118 1 U38 323-4066 QUAD ANALOG SWITCH 4066
119 3 U15,U16,U25 324-4138 DECODER 1 OF 8 74HC138
120 1 U24 324-4139 DUAL 2-4 LN DECODER 74HC139
121 3 U6,U23,U27
NOTE 12
324-4259 LATCH,8 BIT ADDRESSABLE 74HC259
122 1 U30 324-4373 OCTAL LATCH 74HC373
123 1 U11 324-7400 IC,NAND,HC,QUAD 74HC00
124 1 U37 324-7414 IC,HEX SCHMIDT,MOTOROLA THRESHOLDS 74HC14
125 1 U29 324-7474 IC,FLIPFLOP,D,HC,DUAL 74HC74
126 2 U34,U28 325-4374 OCTAL DFF REG TS 74HCT374
127 0 Q3# 340-0172 XSTR,PNP,3A,80V,BETA>30,12.5W,TO-126 MJE172
128 0 Q4# 340-0182 XSTR,NPN,3A,80V,BETA>30,12.5W,TO-126 MJE182
Содержание 748
Страница 2: ......
Страница 68: ...Operation 54 025 9368H Notes...
Страница 110: ...Programming 96 025 9368H Notes...
Страница 216: ...Feature Set Reference 202 025 9368H Notes...
Страница 219: ...Repair 025 9368H 205 MODEL 7XX AUDIO BLOCK DIAGRAM 006 0077A...
Страница 225: ...Repair 025 9368H 211 MODEL 7XX CONTROL BOARD 008 9793D Schematic Sheet 1 of 5...
Страница 226: ...Repair 212 025 9368H MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 2 of 5...
Страница 227: ...Repair 025 9368H 213 MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 3 of 5...
Страница 228: ...Repair 214 025 9368H MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 4 of 5...
Страница 229: ...Repair 025 9368H 215 MODEL 7XX CONTROL BOARD SCHEMATIC 008 9793D Sheet 5 of 5...
Страница 230: ...Repair 216 025 9368H MODEL 7XX CONTROL BOARD 702 9793D Silkscreen...
Страница 233: ...Repair 025 9368H 219 MODEL 7XX SINGLE E E CARD 008 9794A Schematic...
Страница 234: ...Repair 220 025 9368H MODEL 7XX SINGLE E E CARD 702 9794A Silkscreen...
Страница 236: ...Repair 222 025 9368H MODEL 4XB VOICE CARD 008 9236F Schematic...
Страница 237: ...Repair 025 9368H 223 MODEL 4XB VOICE CARD 702 9236F Silkscreen...
Страница 239: ...Repair 025 9368H 225 MODEL 4XB DIAL CLICK BOARD 008 9242E Schematic...
Страница 240: ...Repair 226 025 9368H MODEL 4XB DIAL CLICK BOARD 702 9242E Silkscreen...
Страница 254: ...Quick Reference 240 025 9368H Notes...
Страница 258: ...Specifications 244 025 9368H...
Страница 259: ...Specifications 025 9368H 245...