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Model 4010 Radio Dispatch Console Service Manual

Keypad Board Parts List (702-9379C.3)

LEGEND:

+ = OPTION

# = NOT INSTALLED

^ = INSTALLED ON HIGHER ASSY

ZETRON M4010 KEYPAD BOARD PARTS LIST (702-9379C.3)

Item Qty Reference Part

Description

Mfg.Part

No.

RP3

119-0007

100K x 7 BUSSED 8-PIN SIP

RP1,RP2

119-0011

220 x 9 BUSSED 10-PIN SIP

RP4

119-0015

100K x 9 BUSSED 10-PIN SIP

C1,C2,C4,C5

150-0110

.01 UF 50V 80%-20% CERAMIC DISC

155-0077

100UF 25V +-20% RADIAL ALUMINUM ELECTROLYTIC

DS2,DS1

NOTE 1

311-0022

LED RED, T-1

323-4051

1-TO-8 ANALOG MUX/DEMUX

4051

323-4052

DUAL 4-CHAN ANALOG MUX

4052

U1,U2

324-4374

OCTAL DFF REG

74HC374

401-2421

CONN, LOCKING HEADER, 24 POS

29 XSW1-20

NOTE 1

220-0075

#3 X 5/16 SELF-TAP TYPE 25, PAN HD PHIL

XDS1,2

251-1250

440 X 1/8 SPACER

14 XSW1-12,14,15

311-4222

LED RED, T-1 TRANSPARENT

16 XSW1-16

373-1100

CT 1X1 LED/KEY HOUSING 11-A2-0008-01-0000

XSW17,18,19,20

373-1101

CT 1X4 KEY HOUSING 11-A2-0001-04-0000

32 XSW1-16 (1 EA)

373-1102

CT KEY PLUNGER

XSW17-20 (4 EA)

32 XSW1-16

373-1103

CT 1 X 1 KEYPAD ELASTOMER

XS17-20 (4 EA)

NOTES 2, 3

NOTE 6

408-0012

22 GA BARE WIRE

PCB

410-9379B M4010 KEYPAD BOARD

NOTES: (Notes are for production use only.)

Keypad Board Silkscreen

Содержание 4010

Страница 2: ...Model 4010 Radio Dispatch Console Service Manual 2 This page intentionally left blank...

Страница 3: ...of devices which may be connected to the telephone line Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming call The sum of ringer equivalence number...

Страница 4: ...Model 4010 Radio Dispatch Console Service Manual 4 This page intentionally left blank...

Страница 5: ...NNEL 5 TONE ANI DECODER 950 9707 950 9708 14 INDIVIDUAL CHANNEL FSK ANI DECODER 950 9709 14 INDIVIDUAL CHANNEL GE STAR ANI DECODER 950 9625 14 SYSTEM REPAIR 15 DIAGNOSTIC MESSAGES 15 CARD REMOVAL AND...

Страница 6: ...Model 4010 Radio Dispatch Console Service Manual 6 This page intentionally left blank...

Страница 7: ...he system from 2 to 12 channels by adding dual channel cards as required The channels can be configured to support a mix of control types DC remote tone remote local control and E M control MODEL 4011...

Страница 8: ...on Input level increase of 30 dB above the knee of compression causes 3 dB output increase RECEIVE ELECTRICAL SPECIFICATIONS Input Impedance 600 or 10 k for 4 wire 3500 for 2 wire Line Balance 66 dB a...

Страница 9: ...single line telephone giving the operator the ability to receive and place telephone calls from the console Only one Phone Patch card can be added to a system This card does not require one of the du...

Страница 10: ...and a low impedance source for the analog reference Each of the audio amplifiers sheet 4 for the desk microphone U1A and R70 the headset micro phone U6B and R68 and the gooseneck microphone U6A and R...

Страница 11: ...le transmitting R4 sets the transmit impedance to 600 ohms During 2W two wire receive the audio is switched through U1C JP1 sets the receive impedance to 600 ohms if in position A and to 3500 ohms if...

Страница 12: ...bus signals DI DO SCLK and enable signal ENCHA The data in from the microprocessor DI are synchronously clocked to the 8 bit serial shift register U2 and into the output latch using the CHWR and ENCHA...

Страница 13: ...by C8 R10 and R11 to generate a reset signal to U7 When the HOLD signal is low the CURRENT signal enabled to turn off Q1 CURRENT is a series of pulses which allows the input of U6B to discharge throu...

Страница 14: ...ed From the Dual Channel Card s daughter board connector J1 the receive audio RX signal goes through amplifier U4A through a high pass RCF filter R3 C6 and to the 5 tone detector U2 When a valid tone...

Страница 15: ...all the Dual Channel Card and other removable option cards follow the steps below 1 Disconnect power 2 Open the console by unscrewing the two latches on the back of the console and lifting the top ope...

Страница 16: ...Model 4010 Radio Dispatch Console Service Manual 16 MODEL 4010 COMMUNICATIONS CONSOLE ASSEMBLY 024 0171A...

Страница 17: ...Model 4010 Radio Dispatch Console Service Manual 17...

Страница 18: ...Model 4010 Radio Dispatch Console Service Manual 18...

Страница 19: ...Model 4010 Radio Dispatch Console Service Manual 19 MODEL 4010R RACKMOUNT CONSOLE ASSEMBLY 024 0176A...

Страница 20: ...N FILM 18 1 R50 101 0111 39K 1 4W 5 CARBON FILM 19 2 R46 R34 101 0113 47K 1 4W 5 CARBON FILM 20 1 R3 101 0115 56K 1 4W 5 CARBON FILM 21 15 R1 R10 R18 R22 R41 101 0121 100K 1 4W 5 CARBON FILM R47 R54 R...

Страница 21: ...U29 323 8256 32K X 8 FLASH EPROM 28F256 66 2 U17 U26 324 4125 TRI STATE QUAD BUFFER 74HC125 67 3 U28 U32 U37 324 4138 DECODER 1 OF 8 74HC138 68 1 U33 324 4373 OCTAL LATCH 74HC373 69 1 U20 324 4393 DUA...

Страница 22: ...81 0003 HEATSINK TO 220 SMALL STAMPING 113 13 XJP1 7 POS A 402 3040 MINI JUMPER 1 X 2 X 37 XP4 PINS 1 2 3 4 5 6 7 8 XP5 6 PINS 1 2 114 11 XU1 8 10 13 44 407 0008 SKT 08 PIN DIP 115 12 XU16 22 26 30 31...

Страница 23: ...Model 4010 Radio Dispatch Console Service Manual 23 Control Board Silkscreen...

Страница 24: ...Model 4010 Radio Dispatch Console Service Manual 24 Control Board Schematic 008 9376M...

Страница 25: ...Model 4010 Radio Dispatch Console Service Manual 25...

Страница 26: ...Model 4010 Radio Dispatch Console Service Manual 26...

Страница 27: ...Model 4010 Radio Dispatch Console Service Manual 27...

Страница 28: ...Model 4010 Radio Dispatch Console Service Manual 28...

Страница 29: ...Model 4010 Radio Dispatch Console Service Manual 29...

Страница 30: ...00V 10 CERAMIC X7R 18 4 C10 C13 C20 C26 151 0181 1UF 50V 10 CERAMIC X7R 19 2 C8 C19 152 0085 01 UF 50V 5 POLYESTER 20 2 C18 C9 154 0025 1 UF 35V TANTALUM 10 21 8 C5 C11 C14 C15 C22 154 0100 10 UF 16V...

Страница 31: ...Model 4010 Radio Dispatch Console Service Manual 31 Display Board Silkscreen...

Страница 32: ...Model 4010 Radio Dispatch Console Service Manual 32 Display Board Schematic 008 9378E...

Страница 33: ...U4 323 4051 1 TO 8 ANALOG MUX DEMUX 4051 8 1 U3 323 4052 DUAL 4 CHAN ANALOG MUX 4052 9 2 U1 U2 324 4374 OCTAL DFF REG 74HC374 10 1 J1 401 2421 CONN LOCKING HEADER 24 POS 11 29 XSW1 20 NOTE 1 220 0075...

Страница 34: ...Model 4010 Radio Dispatch Console Service Manual 34 Keypad Board Schematic 008 9379C...

Страница 35: ...9 DS30 DS41 DS42 DS43 DS44 DS45 DS46 DS47 DS48 DS49 DS50 DS61 DS62 DS63 DS64 DS65 DS66 DS67 DS68 DS69 DS70 DS81 DS82 DS83 DS84 DS85 DS86 DS87 DS88 DS89 DS90 DS101 DS102 DS103 DS104 DS105 DS106 DS107 D...

Страница 36: ...421T 18 1 XU22 407 0014 SKT 14 PIN DIP 19 24 XU1 XU2 XU3 XU4 407 0016 SKT 16 PIN DIP XU5 XU6 XU7 XU8 XU9 XU10 XU11 XU13 XU14 XU15 XU16 XU17 XU18 XU19 XU20 XU21 XU23 XU24 XU26 XU27 20 1 XU25 407 0020 S...

Страница 37: ...Model 4010 Radio Dispatch Console Service Manual 37 60 Button Panel Schematic 008 9432A...

Страница 38: ...Model 4010 Radio Dispatch Console Service Manual 38...

Страница 39: ...Model 4010 Radio Dispatch Console Service Manual 39...

Страница 40: ...70 R38 101 0109 33K 1 4W 5 CARBON FILM 18 2 R77 R45 101 0114 51K 1 4W 5 CARBON FILM 19 4 R1 R12 R32 R33 101 0118 75K 1 4W 5 CARBON FILM 20 2 R71 R41 101 0119 82K 1 4W 5 CARBON FILM 21 2 R28 R35 101 01...

Страница 41: ...INI RELAY 360 OHM 61 4 JP1 JP2 JP3 JP7 403 0003 3 OF 401 0052 62 2 JP4 JP6 403 0004 4 OF 401 0052 63 1 P1 403 0005 5 OF 401 0052 64 0 P3 P2 403 1026 26 OF 401 0036 65 1 BRACKET 210 0001 NUT KEP 4 40 S...

Страница 42: ...Model 4010 Radio Dispatch Console Service Manual 42 Dual Channel Board Silkscreen...

Страница 43: ...Model 4010 Radio Dispatch Console Service Manual 43 Dual Channel Board Schematic 008 9377L...

Страница 44: ...Model 4010 Radio Dispatch Console Service Manual 44...

Страница 45: ...Model 4010 Radio Dispatch Console Service Manual 45...

Страница 46: ...Model 4010 Radio Dispatch Console Service Manual 46...

Страница 47: ...154 0025 1 UF 35V TANTALUM 10 22 2 C15 C10 154 0100 10 UF 16V TANTALUM 10 23 1 C5 155 0077 100UF 25V 20 RADIAL ALUMINUM ELECTROLYTIC 24 2 E1 E2 305 0001 FERRITE BEADS W LEADS 25 3 U2 U3 U5 311 0008 OP...

Страница 48: ...Model 4010 Radio Dispatch Console Service Manual 48 DC Remote Daughter Board Silkscreen...

Страница 49: ...Model 4010 Radio Dispatch Console Service Manual 49 DC Remote Daughter Board Schematic 008 9380E...

Страница 50: ...10 CN15C220K 18 4 C9 C23 C26 C29 151 0027 270 PF 50V 10 CERAMIC TEMP STABLE CW15C271K 19 13 C2 C3 C10 C11 C22 151 0090 0033 UF 50V 10 CERAMIC TEMP STABLE CW15C332K C25 C28 C36 C37 C38 C39 C40 C41 20...

Страница 51: ...Model 4010 Radio Dispatch Console Service Manual 51 Tone Remote System Adapter Silkscreen...

Страница 52: ...Model 4010 Radio Dispatch Console Service Manual 52 Tone Remote System Adapter Schematic 008 9433C...

Страница 53: ...116 RESISTOR 62K OHM 1 8W 5 CARBON FILM 62K 1 8W 16 8 R55 R57 R58 R60 R61 109 0118 RESISTOR 75K OHM 1 8W 5 CARBON FILM 75K 1 8W R63 R64 R66 17 0 R3 R8 R11 R20 109 0121 RESISTOR 100K OHM 1 8W 5 CARBON...

Страница 54: ...AL 74HC393 42 1 U14 324 7408 AND HC 2 INPUT QUAD DIP 14 74HC08 43 1 Y1 376 0348 XTAL 3 48MHZ HC 18 3 48MHZ 44 2 J1 J2 401 0168 CONN SHELL 8 PIN R A 45 0 JP5 JP4 403 0002 02 OF 401 0052 46 2 TP1 JP2 JP...

Страница 55: ...Model 4010 Radio Dispatch Console Service Manual 55 Tone Remote Board Schematic 008 0037A...

Страница 56: ...Model 4010 Radio Dispatch Console Service Manual 56...

Страница 57: ...Model 4010 Radio Dispatch Console Service Manual 57...

Страница 58: ...ARBON FILM 62K 1 8W 16 8 R55 R57 R58 R60 R61 109 0118 RESISTOR 75K OHM 1 8W 5 CARBON FILM 75K 1 8W R63 R64 R66 17 7 R3 R8 R11 R20 R26 109 0121 RESISTOR 100K OHM 1 8W 5 CARBON FILM 100K 1 8W R34 R42 18...

Страница 59: ...TAL 3 48MHZ HC 18 3 48MHZ 44 2 J2 J1 401 0400 CONN 8 POS 0 1 FEMALE PC RA GOLD 45 0 JP4 JP5 403 0002 02 OF 401 0052 46 5 TP1 JP2 JP3 JP6 JP7 403 0003 03 OF 401 0052 47 1 TP2 403 0006 06 OF 401 0052 48...

Страница 60: ...Model 4010 Radio Dispatch Console Service Manual 60 Tone Remote w Audio Delay Schematic 008 9896C...

Страница 61: ...Model 4010 Radio Dispatch Console Service Manual 61...

Страница 62: ...Model 4010 Radio Dispatch Console Service Manual 62...

Страница 63: ...10K 0HM 1 8W 1 100PPM C METAL FLM 210K 1 8W 1 15 0 C2 C3 151 0120 CAP 01uF 50V 10 CERAMIC X7R 01 16 4 C1 C4 C8 C9 C10 151 0180 CAP 1uF 50V 20 CERAMIC Z5U 1 C11 C12 C13 C14 NOTE 5 17 4 C6 C7 C18 C19 15...

Страница 64: ...Model 4010 Radio Dispatch Console Service Manual 64 Tone Remote LOTL Board Silkscreen...

Страница 65: ...Model 4010 Radio Dispatch Console Service Manual 65 Tone Remote LOTL Board Schematic 008 9450D...

Страница 66: ...R85 R94 R98 R103 R104 R106 R107 R108 R109 R123 R130 22 1 R21 R83 109 0075 RESISTOR 1 5K OHM 1 8W 5 CARBON FILM 1 5K 1 8W 23 1 R91 R113 109 0081 RESISTOR 2 2K OHM 1 8W 5 CARBON FILM 2 2K 1 8W 24 11 R1...

Страница 67: ...U34 324 4125 BUFFER 3 STATE ACTIVE LOW OUTPUT ENABLES QUAD 74HC125 59 1 U35 U30 324 4165 SIP INPUT SERIAL OUTPUT 8 BIT SR HC 74HC165 60 1 U22 U32 324 7414 INVERTER SCHMITT MOTOROLA THRESHOLDS HEX DIP...

Страница 68: ...Model 4010 Radio Dispatch Console Service Manual 68 Single Phone Patch Card Silkscreen...

Страница 69: ...Model 4010 Radio Dispatch Console Service Manual 69 Single Phone Patch Card Schematic 008 9403H...

Страница 70: ...Model 4010 Radio Dispatch Console Service Manual 70...

Страница 71: ...Model 4010 Radio Dispatch Console Service Manual 71...

Страница 72: ...94 R98 R103 R104 R106 R107 R108 R109 R123 R130 22 2 R21 R83 109 0075 RESISTOR 1 5K OHM 1 8W 5 CARBON FILM 1 5K 1 8W 23 2 R91 R113 109 0081 RESISTOR 2 2K OHM 1 8W 5 CARBON FILM 2 2K 1 8W 24 19 R13 R14...

Страница 73: ...24 4125 BUFFER 3 STATE ACTIVE LOW ENABLES QUAD DIP 14 74HC125 59 2 U35 U30 324 4165 SIP INPUT SERIAL OUTPUT 8 BIT SR HC 74HC165 60 2 U22 U32 324 7414 INVERTER SCHMITT MOTOROLA THRESHOLDS HEX DIP 14 74...

Страница 74: ...Model 4010 Radio Dispatch Console Service Manual 74 Dual Phone Patch Silkscreen...

Страница 75: ...Model 4010 Radio Dispatch Console Service Manual 75 Dual Phone Patch Schematic 008 9522G...

Страница 76: ...Model 4010 Radio Dispatch Console Service Manual 76...

Страница 77: ...Model 4010 Radio Dispatch Console Service Manual 77...

Страница 78: ...E 4001 10 1 U2 323 4094 8 STAGE SERIAL REG 4094 11 1 U7 324 4125 TRI STATE QUAD BUFFER 74HC125 12 2 U5 U6 324 4165 SERIAL IN PARALLEL OUT 8 BIT SHIFT REGISTER 74HC165 13 1 U4 324 7414 HEX SCHMIDT 74HC...

Страница 79: ...Model 4010 Radio Dispatch Console Service Manual 79 Auxiliary I O Board Silkscreen...

Страница 80: ...Model 4010 Radio Dispatch Console Service Manual 80 Auxiliary I O Board Schematic 008 9448D...

Страница 81: ...103 RESISTOR 210K 0HM 1 8W 1 100PPM C METAL 210K 1 8W 1 15 2 C2 C3 151 0120 CAP 01uF 50V 10 CERAMIC X7R 01 16 9 C1 C4 C8 C9 C10 151 0180 CAP 1uF 50V 20 CERAMIC Z5U 1 C11 C12 C13 C14 17 4 C6 C7 C18 C19...

Страница 82: ...Model 4010 Radio Dispatch Console Service Manual 82 Tone LOTL DTMF Decoder Silkscreen...

Страница 83: ...Model 4010 Radio Dispatch Console Service Manual 83 Tone LOTL DTMF Decoder Schematic 008 9535C...

Страница 84: ...2 5 C4 C5 C10 C13 C14 151 0181 CAP 1uF 50V 10 CERAMIC X7R 1 50V 13 2 C11 C2 154 0025 CAP 1uF 35V 10 TANTALUM 1 35V TANT 14 3 C19 C20 C21 154 0100 CAP 10uF 16V 10 TANTALUM 10 16V TANT 15 1 C16 155 0052...

Страница 85: ...Model 4010 Radio Dispatch Console Service Manual 85 Channel 5 Tone ANI Decoder Silkscreen...

Страница 86: ...Model 4010 Radio Dispatch Console Service Manual 86 Channel 5 Tone ANI Decoder Schematic 008 0147A...

Страница 87: ...P STABLE CW15C103K 12 3 C6 C9 C10 151 0181 1UF 1SPACE 50V CERAMIC TEMP STABLE CW20C104K 13 3 C2 C5 C8 154 0025 1 UF 35V TANTALUM ECS F 35E1 14 4 C4 C16 C17 C18 154 0100 10 UF 16V TANTALUM ECS FICE106K...

Страница 88: ...Model 4010 Radio Dispatch Console Service Manual 88 Channel ANI FSK Decoder Schematic 008 9583C 1...

Страница 89: ...R34 101 0113 47K 1 4W 5 CARBON FILM 20 1 R3 101 0115 56K 1 4W 5 CARBON FILM 21 15 R1 R10 R18 R22 R41 101 0121 100K 1 4W 5 CARBON FILM R47 R54 R55 R56 R57 R61 R64 R71 R80 R96 22 1 R45 101 0125 150K 1 4...

Страница 90: ...H EPROM P28F256A 150 66 2 U17 U26 324 4125 TRI STATE QUAD BUFFER MM74HC125 67 3 U28 U32 U37 324 4138 DECODER 1 OF 8 MCH74HC138 68 1 U33 324 4373 OCTAL LATCH MC74HC373 69 1 U20 324 4393 DUAL 4 BIT COUN...

Страница 91: ...HK FIBRE 112 1 XVR1 381 0003 HEATSINK TO 220 SMALL STAMPING 113 13 XJP1 7 POS A 402 3040 MINI JUMPER 1 X 2 X 37 XP4 PINS 1 2 3 4 5 6 7 8 XP5 6 PINS 1 2 114 6 XU1 3 6 8 10 44 407 0008 SKT 08 PIN DIP 11...

Страница 92: ...Model 4010 Radio Dispatch Console Service Manual 92 Control Board Silkscreen...

Страница 93: ...Model 4010 Radio Dispatch Console Service Manual 93 Control Board Schematic 008 9569J...

Страница 94: ...Model 4010 Radio Dispatch Console Service Manual 94...

Страница 95: ...Model 4010 Radio Dispatch Console Service Manual 95...

Страница 96: ...Model 4010 Radio Dispatch Console Service Manual 96...

Страница 97: ...Model 4010 Radio Dispatch Console Service Manual 97...

Страница 98: ...Model 4010 Radio Dispatch Console Service Manual 98...

Страница 99: ...C29 C9 154 0025 CAP 1uF 35V 10 TANTALUM 1 TANT 22 8 C6 C11 C12 C16 C22 154 0100 CAP 10uF 16V 10 TANTALUM 10 TANT C23 C31 C32 23 1 C3 C2 155 0077 CAP 100uF 25V 20 RADIAL Al E 100 24 4 C7 C10 C24 C27 1...

Страница 100: ...Model 4010 Radio Dispatch Console Service Manual 100 Display Keyboard Silkscreen...

Страница 101: ...Model 4010 Radio Dispatch Console Service Manual 101 Display Keyboard Schematic 008 9570D...

Страница 102: ...Model 4010 Radio Dispatch Console Service Manual 102...

Страница 103: ...Model 4010 Radio Dispatch Console Service Manual 103...

Страница 104: ...572D Item Qty Reference Part No Description Part Value 1 1 C1 155 0052 10 UF 35V 20 RADIAL ALUM ELEC ECE B2AV100S 2 1 CR1 342 3011 SILICON 1A 1000V 50 SP 1N4007 3 1 K1 380 0030 DPDT 12V COIL MINI RELA...

Страница 105: ...Model 4010 Radio Dispatch Console Service Manual 105 60 Button Interface Schematic 008 9572D...

Страница 106: ...9 DS21 DS23 DS25 DS27 DS29 DS31 DS33 DS35 DS37 DS39 DS41 DS43 DS45 DS47 DS49 DS51 DS53 DS55 DS57 DS59 NOTE 3 9 30 DS2 DS4 DS6 DS8 311 0022 LED RED T 1 DS10 DS12 DS14 DS16 DS18 DS20 DS22 DS24 DS26 DS28...

Страница 107: ...Model 4010 Radio Dispatch Console Service Manual 107 30 Button Board Silkscreen...

Страница 108: ...Model 4010 Radio Dispatch Console Service Manual 108 30 Button Board Schematic 008 9711A...

Страница 109: ...Model 4010 Radio Dispatch Console Service Manual 109...

Страница 110: ...Model 4010 Radio Dispatch Console Service Manual 110...

Страница 111: ...S 5V POWER 232 16 1 VR1 316 7805 REGULATOR 5V 1 5A 7805 17 1 U5 321 6116 RAM 2Kx8 450NS 6116 RAM 18 1 U8 321 6303 MICROPROCESSOR CMOS 6303YP 19 0 U9 322 7128 16K X 8 CMOS PROM 250NS 27128 EPROM 20 1 U...

Страница 112: ...Model 4010 Radio Dispatch Console Service Manual 112 Controller Board Silkscreen...

Страница 113: ...Model 4010 Radio Dispatch Console Service Manual 113 Controller Board Schematic 008 9712A...

Страница 114: ...LLED ON HIGHER ASSY OPTION INSTALLED PER CUSTOMER ORDER ZETRON M4011 MODULAR ITERFACE BOARD PARTS LIST 702 9737A Item Qty Reference Part No Description Part Value 1 2 J4 J3 401 0078 4 PIN TELCO MNT 2...

Страница 115: ...Model 4010 Radio Dispatch Console Service Manual 115 Modular Interface Board Schematic 008 9737A...

Страница 116: ...4231 DS11 DS13 DS15 DS17 DS19 DS21 DS23 DS25 DS27 DS29 DS31 DS33 DS35 DS37 DS39 DS41 DS43 DS45 DS47 DS49 DS51 DS53 DS57 DS59 DS61 DS63 DS65 DS67 DS69 DS71 DS73 DS75 DS77 DS79 DS81 DS83 DS85 DS87 DS89...

Страница 117: ...0178 20 2 JP1 JP2 408 0001 WIRE JUMPER 24GA WIRE 35 21 4 220 0108 440 X 1 4 SCREW 22 10 250 0104 440 X 1 2 STANDOFF 23 2 251 1240 440 X 1 16 SPACER 24 1 XU2 407 0014 SKT 14 PIN DIP 25 25 XU1 XU3 XU4...

Страница 118: ...Model 4010 Radio Dispatch Console Service Manual 118 Keyboard Schematic 008 9323A...

Страница 119: ...Model 4010 Radio Dispatch Console Service Manual 119...

Страница 120: ...Model 4010 Radio Dispatch Console Service Manual 120...

Страница 121: ...324 4374 OCTAL DFF REG MC74HC374N 22 1 U9 324 4393 DUAL 4 BIT COUNTER MC74HC393 23 1 U4 324 7400 QUAD NAND MC74HC00 24 1 U8 324 7408 QUAD 2 IN AND 74HC08 25 1 U5 324 7414 HEX SCHMIDT 74HC14 26 1 CR2...

Страница 122: ...Model 4010 Radio Dispatch Console Service Manual 122 Controller Board Silkscreen...

Страница 123: ...Model 4010 Radio Dispatch Console Service Manual 123 Controller Board Schematic 008 9167E...

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