Motorola GP328 Detailed Service Manual

Circuit Board/Schematic Diagrams and Parts List 6D-33
C382 2311049A59 10uF, 6V
C383 2113743N50 100pF
C384 2113743N44 56pF
C385 2113743N44 56pF
C386 2113743N50 100pF
C390 2113743N50 100pF
C391 NOT PLACED
C395 2113743N50 100pF
C396 NOT PLACED
C397 2311049A07 1uF, 16V
C400 2113743L41 10000pF
C401 2113743M24 100000pF
C402 2113743M24 100000pF
C403 2113743G24 2.2uF
C404 NOT PLACED
C405 NOT PLACED
C406 NOT PLACED
C407 2113928N01 0.1uF
C408 2113743N50 100pF
C409 2113743M24 100000pF
C410 2113928N01 0.1uF
C411 2113743M24 100000pF
C414 2113743M24 100000pF
C415 2185895Z01 0.01uF, low distortion
C416 2113928N01 0.1uF
C419 NOT PLACED
C420 2113743L41 10000pF
C421 2113928N01 0.1uF
C422 2113743M24 100000pF
C423 2113743N50 100pF
C424 2311049A59 10uF, 6V
C425 2113743M24 100000pF
C426 2113743N50 100pF
C427 2113743N50 100pF
C428 2113743M24 100000pF
C429 2113743M24 100000pF
C430 2113928N01 0.1uF
C431 2113743N50 100pF
C432 NOT PLACED
C433 2113743L41 10000pF
C434 2113928N01 0.1uF (not used in GP328)
C435 2113743M24 100000pF
C436 2113743N34 22pF (not used in GP328)
C437 2113743N34 22pF (not used in GP328)
C440 2113743G26 4.7uF
C441 2113743N50 100pF
C442 2113743E20 0.1uF
C443 2113928N01 0.1uF
C444 2113743N50 100pF
C445 2113743N50 100pF
C447 2113743M08 22000pF
Circuit
Ref
Motorola
Part No.
Description
C448 2113928N01 0.1uF
C449 2113743N50 100pF
C450 NOT PLACED
C451 2113743M08 22000pF
C452 2113743B29 1uF
C453 2113743N50 100pF
C456 2113743N50 100pF
C458 2113743N50 100pF
C459 2113743N50 100pF
C463 2113743N50 100pF
C466 2113743N50 100pF
C467 2113928N01 0.1uF
C471 2113743N50 100pF
C472 2113743L09 470pF
C473 2113743L09 470pF
C475 2113743H14 10uF
C476 2113928D08 10uF
C479 2113928N01 0.1uF
C480 2113928D08 10uF
C481 2113928N01 0.1uF
C482 2113928N01 0.1uF
C490 2113743N50 100pF
C491 2113743N50 100pF
C492 2113743N50 100pF
C493 2113743N50 100pF
C494 2113743N50 100pF
C495 2113743N50 100pF
C496 2113743N50 100pF
C497 2113743N50 100pF
C502 2311049A05 0.47uF, 25V
C503 2113743N50 100pF
C505 2113743N50 100pF
C511 2113743N50 100pF
C512 2113743N50 100pF
C513 2113743N50 100pF
C514 2113743N50 100pF
C520 2113743L41 10000pF
C521 2113743L41 10000pF
C522 2113743L41 10000pF
C523 2113743L41 10000pF
C524 2113743N50 100pF
C525 2113743N50 100pF
C526 2113743N50 100pF
C527 2113743N50 100pF
C528 2113743N50 100pF
C529 NOT PLACED
CR101 4880973Z02 Pin Diode
CR102 4802245J41 Pin Diode
CR103 4802245J41 Pin Diode
CR105 5185963A15 Temperature Sensor
CR160 NOT PLACED
Circuit
Ref
Motorola
Part No.
Description
CR201 4802233J09 Triple Diode (SOT-25)
CR203 4862824C03 Varactor
CR241 4805649Q13 Varactor
CR242 4802245J22 Varactor
CR243 4802245J22 Varactor
CR251 4862824C01 Varactor
CR252 4862824C01 Varactor
CR301 4862824C01 Varactor
CR302 4862824C01 Varactor
CR303 4880154K03 Dual Common Anode-Cath-
ode Diode
CR304 4862824C01 Varactor
CR305 4862824C01 Varactor
CR306 4802245J42 Ring Quad Diode (SOT-143)
CR308 4802245J41 Pin Diode
CR310 4862824C01 Varactor
CR411 4802245J62 Schottky Diode
CR412 4802245J62 Schottky Diode
CR413 4802245J62 Schottky Diode
CR440 4813833C02 Dual Common Cathode Diode
CR501 4880107R01 Rectifier
CR503 4805729G49 Red/Yellow LED
E101 2484657R01 Inductor bead
E400 2480640Z01 Ferrite bead
E401 2480640Z01 Ferrite bead
E402 2480640Z01 Ferrite bead
E403 2480640Z01 Ferrite bead
E404 2480640Z01 Ferrite bead
E405 2480640Z01 Ferrite bead
E406 2480640Z01 Ferrite bead
E407 2480640Z01 Ferrite bead
E408 2480640Z01 Ferrite bead
E409 2480640Z01 Ferrite bead
F501 6580542Z01 3A Fuse
FL201 4805875Z04 16.8MHz Reference Oscillator
FL301 9186153B01 45.1MHz Crystal Filter
FL401 4870368G02 Real Time Clock Crystal Oscil-
lator(notusedinGP328)
H101 2680499Z01 Heat Spreader
J101 0985613Z01 RF Jack
J102 0280519Z02 Antenna Nut
J400 0905505Y04 40-pin connector
J403 0905505Y02 20-pin connector
L101 2479990B02 19.61nH
L102 2479990B02 19.61nH
L104 2479990B02 19.61nH
L105 2462587N22 390nH
L106 2479990A02 7.66nH
L107 2479990G01 33.47nH
L108 0611077A01 Resistor Jumper
L109 2479990B01 11.03nH
Circuit
Ref
Motorola
Part No.
Description
L112 2462587N50 56nH
L113 2413926H09 5.6nH
L114 2462587N45 22nH
L115 2462587N22 390nH
L116 2460591C56 23.57nH
L117 2409154M17 22nH
L160 2413926H14 15nH
L201 2462587Q20 2200nH
L202 2462587Q20 2200nH
L203 2462587Q20 2200nH
L232 2462587P25 12000nH
L241 2462587V41 390nH
L242 2462587V41 390nH
L243 2460593C02 Rx Teflon resonator
L251 2462587V37 180nH
L253 2460593C02 Tx Teflon resonator
L261 2462587V33 82nH
L271 2462587V31 56nH
L273 2462587V29 39nH
L281 2462587V41 390nH
L282 2462587V41 390nH
L301 2460591D24 19.71nH
L302 2460591D24 19.71nH
L303 2462587V28 33nH
L304 2462587V37 180nH
L305 2462587V23 12nH
L306 2460591D24 19.71nH
L307 2460591D24 19.71nH
L309 2479990C02 16.28nH
L310 2462587V36 150nH
L311 2462587N65 750nH
L314 2462587N72 2200nH
L321 NOT PLACED
L325 2480646Z20 2.2uH
L330 2462587N64 680nH
L331 2480646Z20 2.2uH
L332 2462587N53 100nH
L340 2462587V41 390nH
L400 2462587Q42 390nH
L401 2462587Q42 390nH
L410 2462587Q42 390nH
L411 2462587Q42 390nH
L505 2462587Q42 390nH
P100 3905643V01 Ground Contact Finger
PB501 4080523Z01 Tactile Switch
PB502 4080523Z01 Tactile S wi tch
PB503 4080523Z01 Tactile Switch
PB504 4080523Z01 Tactile S wi tch
PB505 4080523Z01 Tactile Switch
Q110 4813828A09 RF Power Amplifier
Q111 4809939C05 NPN/PNP Dual Transistor
Circuit
Ref
Motorola
Part No.
Description

Motorola GP328 Specifications

General

Channel Capacity	16 channels
Operating Temperature	-30°C to +60°C
Sealing	IP54
Frequency Range	136-174 MHz (VHF), 403-470 MHz (UHF)
Power Output	1-5W (VHF), 1-4W (UHF)
Dimensions	137 x 57.5 x 37.5 mm
Power Supply	7.5V
Battery Life	8 hours (High Power), 11 hours (Low Power) with standard NiMH battery
Weight	420g (with standard battery)