Motorola GP328 Detailed Service Manual

Circuit Board/Schematic Diagrams and Parts List 6E-23
C480 2113743G24 0.1uF
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
C500 2113743L41 0.01uF
C502 2311049A05 0.47uF
C503 2113743N50 100pF
C504 2113743N43 51pF
C505 2113743N50 100pF
C506 2113743N50 100pF
C507 2113743K15 0.1uF
C511 2113743N50 100pF
C512 2113743N50 100pF
C513 2113743N50 100pF
C514 2113743N50 100pF
C515 2113743N44 56pF
C516 2113928N37 30pF
C522 2113743L41 0.01uF
C533 2113743N40 100pF
C534 2113743N24 8.2pF
C535 2113743N09 2pF
C536 2113743N36 27pF
C537 2113743N16 3.9pF
C538 2113743N48 82pF
CR200 4880107R01 Varactor
CR201 4805648Q13 Dual Varactor
CR202 4805648Q13 Dual Varactor
CR203 4813833C07 Varactor
CR204 4813833C07 Varactor
CR211 4813833C03 Varactor
CR301 4813833C01 Varactor
CR411 4802245J62 Schottky Diode
CR412 4802245J62 Schottky Diode
CR413 4802245J62 Schottky Diode
CR440 4813833C02 Dual Diode Common Cathode
CR502 4880107R01 Rectifier
CR503 4805729G49 LED Red/Yellow
D100 4802482J02 Pin Diode
D101 4809948D23 Pin Diode
D102 4813825A20 Dual Diode
D103 4813825A20 Dual Diode
D104 4813825A20 Dual Diode
D210 4802233J09 Triple Diode
D211 4802233J09 Triple Diode
Circuit
Ref
Motorola
Part No.
Description
D501 4802245J42 Ring Quad Diode
D502 4805129M06 Dual Diode
E100 2480640R01 Ferrite 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
F1 6580542Z01 Fuse 3A
FL301 4885631B01 109.65MHz Crystal Filter
FL401 4870368G02 38.4kHz Crystal Oscillator
J1 0986237A02 Connector
J101 0985613Z01 RF Jack
J102 0280519Z01 Antenna Nut
J400 0905505Y04 40-pins Connector
J403 0905505Y02 20-pins Connector
L100 2460591X13 125nH
L100** 2460591X12 110nH
L101 2460591X08 166nH
L101** 2460591X14
L102 2460591X12 110nH
L102** 2460591X16
L103 2462587T27 750nH
L104 2462587Q20 2.2uH
L105 2460591X13 125nH
L106 2460591X10 50nH
L106** 2460591X15 46nH
L107 2484562T03 8nH
L107** 2484562T20 5nH
L108 2462587Q08 220nH
L109 2462587Q08 220nH
L110 2460591X11 100nH
L200 2462587Q42 390nH
L201 2405452C63 1.35uH
L202 2405452C63 1.35uH
L203 2405452C63 1.35uH
L204 2462587T25 620nH
L207 2405452C27 4.7uH
L207** 2405452C63 1.35uH
L208 2462587T20 270nH
L208** 2462587T19 220nH
L209 2462587T20 270nH
L209** 2462587T19 220nH
L210 2405452C63 1.35uH
L211 2462587T21 330nH
L212 2462587T16 5.45nH
Circuit
Ref
Motorola
Part No.
Description
L215 2409348J04 13.85nH
L225 2462587L50 100uH
L226 2462587Q24 4.7uH
L301 2462587V35 120nH
L302 2462587T23 470nH
L303 2462587V38 220nH
L304 2462587T22 390nH
L305 2462587T22 390nH
L306 2462587T40 33nH
L307 2462587Q20 2.2uH
L308 2462587Q20 2.2uH
L400 2462587Q42 390nH
L401 2462587Q42 390nH
L410 2462587Q42 390nH
L411 2462587Q42 390nH
L501 2462587T17 150nH
L502 2462587T20 270nH
L503 2462587T30 1nH
L504 2462587T24 560nH
L507 2462587T17 150nH
L508 2462587V32 68nH
PB501 4080523Z01 Tactile, Push-button
PB502 4080523Z01 Tactile, Push-button
PB503 4080523Z01 Tactile, Push-button
PB504 4080523Z01 Tactile, Push-button
PB505 4080523Z01 Tactile, Push-button
Q100 4813828A08 FET
Q201 4802245J44 NPN
Q202 4805218N82 FET
Q203 4805218N82 FET
Q204 4805218N82 FET
Q288 4802245J44 NPN
Q301 4805218N63 NPN
Q400 4809579E18 MOSFET P-Channel
Q403 4880214G02 NPN
Q405 4802245J54 Dual NPN
Q410 4802245J54 Dual NPN
Q411 Not Placed
Q416 4809579E18 MOSFET P-Chan
Q417 4802245J50 Dual NPN/PNP
Q509 4880214J44 NPN
Q510 4880214G02 NPN
R101 0662057A18 51
R102 0680735Z01 0.075
R103 0662057A25 100
R104 0662057M26 10
R105 0662057A32 200
R106 0662057A32 200
R107 0662057M66 470
R108 0662057M93 6.2K
R109 0662057M74 1K
Circuit
Ref
Motorola
Part No.
Description
R110 0662057M98 10K
R111 0662057N01 12K
R112 0662057M50 100
R113 0662057M50 100
R114 0662057N39 470K
R115 0662057M26 10
R116 0662057M81 2K
R117 0662057N47 1M
R118 0662057A01 10
R119 0662057A01 10
R120 0662057A25 100
R122 Not Placed
R203 0662057M50 100
R204 0662057M56 180
R206 0662057U45 56
R219 0662057N15 47K
R222 0662057N20 75K
R223 0662057N23 100K
R224 0662057M57 200
R225 0662057M67 510
R227 0662057M50 100
R228 0662057M43 51
R229 0662057M81 2K
R230 0662057M50 100
R231 0662057M46 68
R232 0662057N10 30K
R233 0662057M82 2.2K
R234 0662057A41 470
R235 0662057M72 820
R236 0662057M44 56
R237 0662057M16 3.9
R238 0662057M74 1K
R239 0662057M74 1K
R285 0662057M50 100
R286 0662057M01 0
R287 0662057N15 47K
R288 0662057M74 1K
R289 0662057M16 3.9
R301 0662057M78 1.5K
R302 0662057N15 47K
R303 0662057N15 47K
R304 0662057M78 1.5K
R305 0662057M98 10K
R306 0662057M77 1.3K
R307 0662057M92 5.6K
R308 0662057N01 12K
R309 0662057N22 91K
R310 0662057M87 3.6K
R312 0662057M78 1.5K
R314 0662057M98 10K
R315 0662057N15 47K
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)