4-23
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not field replaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off-frequency at temperature
extremes.
R0267 0662057A89 47K
R0268 0662057A73 10K
R0269 0662057A41 470
R0273 0662057A82 24K
R0275 0662057A73 10K
R0276 0662057A77 15K
R0401 0662057A33 220
R0407 0662057M26 10
R0408 0662057A25 100
R0409 0662057M26 10
R0467 0662057M26 10
R0468 0662057M26 10
R0481 0662057B47 0
R0482 0662057B47 0
R0510 0662057A65 4K
R0511 0662057A97 100K
R0512 0662057A77 15K
R0525 0662057A97 100K
R0527 0662057B47 0
R0528 0662057B47 0
R0529 0662057A89 47K
R0530 0662057B47 0
R0531 0662057A43 560
R0533 0662057B47 0
R0535 0662057A49 1K
R0537 0662057A33 220
R0538 0662057A33 220
R0539 0662057A65 4K
R0541 0662057A83 27K
R0591 0662057A82 24K
R0592 0662057A01 10
R0611 0662057A91 56K
R0612 0662057A65 4k
R0621 0662057A82 24K
R0641 0662057A73 10k
R0642 0660076E70 7.5K
R0643 0660076E51 1.2K
R0651 0662057A01 10
R0652 0662057A01 10
R0661 0662057A49 1K
R0662 0662057B02 150K
R0671 0662057A84 30K
R0672 0662057A73 10K
R0681 0662057A79 18K
R0682 0662057A93 68K
U0101 5102226J56 Microprocessor
* U0111 5102463J64 EEPROM
* U0121 5186137B01 512KX8 ROM
U0122 5185963A21 32KX8 SRAM
U0141 5113805A30 Remux
U0211 5183222M49 Quad Opamp
Circuit
Ref
Motorola
Part No.
Description
U0221 5185963A53 ASFIC
U0251 5113806A20 Mux/Demux
U0271 5109699X01 Audio Power Amplifier
U0611 5183308X01 Adjustable Voltage Regulator
U0641 5183308X01 Adjustable Voltage Regulator
U0651 5113816A07 Regulator, +5V
U0652 5113815A02 Under Voltage Sensor
VR0151 4813830A15 Diode, 5.6V
VR0501 4805656W09 Zener Quad
VR0503 4805656W09 Zener Quad
VR0504 4813830A40 Auto Shutdown
VR0505 4805656W09 Diode Zener Quad
VR0509 4813830A40 Auto Shutdown
VR0510 4813830A40 Auto Shutdown
VR0537 4813830A15 Diode, 5.6V
VR0541 4813830A27 Diode, 14V
VR0601 4813832C77 Transient Supressor
VR0621 4813830A15 Diode, 5.6V
Y0131 4880113R19 Crystal 38.4KHz
Circuit
Ref
Motorola
Part No.
Description
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