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March, 1997

6881086C09-O

Parts List for PMLE4023B/

PMLE4024B UHF RF

Board, 20/25/12.5 KHz

Parts List
PMLE4023B, UHF RF Board, 20/25 kHz
PMLE4024B, UHF RF Board, 12.5 kHz

REFERENCE

SYMBOL

MOTOROLA

PART NO.

DESCRIPTION

CAPACITOR,Fixed:pF+-5%
50V unless stated

2113740F27

2113740F30

2113740F09

1.8 +- 0.25pF

2113740F26

9.1 +- 0.25pF

-----

Not Placed

C13

-----

Not Placed

C14

2113740F55

150

C15

2113743K15

0.1uF

C16

2113741F49

.01uF

C20

2113740F22

6.2 +- 0.25pF

C21

2113740F29

C22

2113740F07

1.5 +- 0.25pF

C23

2113740G20

5.1

C24

2113740F06

1.3 +- 0.25pF

C25

2113740F27

C26

2113740F28

C50

2113740F15

3.3 +- 0.25pF

C51

2113740F38

C52

2113740F09

1.8 +- 0.25pF

C53

2113740F40

C54

2113740F44

C55

2113740F27

C56

-----

Not Placed

C57

2113743K15

0.1uF

C58

2113743K15

0.1uF

C59

2113741F49

.01uF

C60

2113743K15

0.1uF

C61

2113740F12

2.4 +- 0.25pF

C62

2113740F24

7.5 +- 0.25pF

C63

2113740F22

6.2 +- 0.25pF

C64

2113740F31

C65

2311049J11

4.7uF;16V

C66

2113743K15

0.1uF

C67

2113743K15

0.1uF

C68

2311049J07

3.3uF;20V

C69

2113743E11

.039uF

C70

2311049J11

4.7uF;16V

C71

2113743K15

0.1uF

C72

2113741F49

.01uF

C73

2113741F18

510 (20/25 kHz)

2113741F25

.001uF (12.5 kHz)

C74

2113741F29

.0015uF

C75

2311049A05

0.47uF;25V

C76

-----

Not Placed

C77

2113743K15

0.1uF

C79

2113740F44

51 (20/25 kHz)

2113740F53

120 (12.5 kHz)

C80

-----

Not Placed

C81

-----

Not Placed

C82

-----

Not Placed

C84

2113740F48

C85

2113741F21

680

C86

2113743K15

0.1uF

C103

2113740F38

C104

2311049A07

1.0uF;10V

C105

2113740F55

150

C106

2113740F55

150

C107

2113740F55

150

C108

2113741F49

.01uF

C110

2113740F55

150

C111

2113740F06

1.3 +- 0.25pF

C112

2113740F18

4.3 +- 0.25pF

C113

2113740F55

150

C114

2113741F49

.01uF

C115

2113740F55

150

C116

2113741F49

.01uF

C117

2113740F55

150

C118

2113740F22

6.2 +- 0.25pF

C119

2113740F38

C120

2113741F49

.01uF

C122

2113740F55

150

C125

2113740F55

150

C126

2113741F49

.01uF

C127

2113740F42

C128

2113740F10

C129

2113743A19

0.1uF

C131

-----

Not Placed

C132

2113741F49

.01uF

C133

2113740F55

150

C134

2113740F55

150

C137

2113740F13

2.7 +- 0.25pF

C139

2113740F55

150

C140

2113740F23

6.8 +- 0.25pF

C141

2113740F27

C142

2113740F19

4.7 +- 0.25pF

C143

2113740F19

4.7 +- 0.25pF

C144

2113740F55

150

C145

2113740F15

3.3 +- 0.25pF

C148

2113740F55

150

C151

2113743K15

0.1uF

C152

2113740F55

150

C153

2113743K15

0.1uF

C154

2311049A54

3.3uF;16V

C156

2113740F55

150

C157

2113740F55

150

C158

2113740F55

150

C159

2113740F55

150

C162

2113740F55

150

C163

2113740F55

150

C166

2113740F03

1.0 +- 0.25pF

C168

2113740F03

1.0 +- 0.25pF

C170

2113740F41

C171

2113740F37

C172

2113740F37

C173

2113740F27

C174

-----

Not Placed

C175

-----

Not Placed

C202

2113741F49

.01uF

C203

2113741F49

.01uF

C204

2311049J11

4.7uF;16V

C205

2113740A63

220

C206

2113740F43

C207

2311049J11

4.7uF;16V

C208

2311049J11

4.7uF;16V

C209

2113740F55

150

C210

2311049J11

4.7uF;16V

C211

-----

Not Placed

C212

2113740F55

150

C213

2113740F55

150

C214

2311049A07

1.0uF;10V

C215

2113741F43

.0056uF

C216

2113743K15

0.1uF

C217

2311049J11

4.7uF;16V

C218

2113740F55

150

C219

2113740F55

150

REFERENCE

SYMBOL

MOTOROLA

PART NO.

DESCRIPTION

C220

2113740F55

150

C221

2113740F55

150

C222

2113740F55

150

C223

2113740F39

C224

2113740F55

150

C226

2113740F33

C227

2113740F05

1.2 +- 0.25pF

C228

2113740F55

150

C230

2113743K15

0.1uF

C231

2113741F49

.01uF

C233

2113740G28

9.1

C235

2113741A51

.018uF

C236

2113740F55

150

C237

2113740F51

100

C238

2113740F51

100

C239

2113743K15

0.1uF

C240

2113740F55

150

C241

2113740F55

150

C242

2113740F55

150

C243

2113740F55

150

C251

2113740F16

3.6 +- 0.25pF

C252

2113740F22

6.2 +- 0.25pF

C253

2113740F39

C254

2113740F01

0.5 +- 0.25pF

C255

2113740F27

10 +- 0.25pF

C256

2113740F03

1.0 +- 0.25pF

C257

2113740F55

150

C258

2311049A03

0.22uF;35V

C259

2113740F55

150

C260

2113743K15

0.1uF

C261

2113740F23

6.8 +- 0.25pF

C262

2113740F16

3.6 +- 0.25pF

C263

2113740F35

C264

-----

Not Placed

C265

2113740F26

9.1 +- 0.25pF

C266

2113740F55

150

C267

2311049A03

0.22uF;35V

C268

2113740F55

150

C269

2113743K15

0.1uF

C270

2113740F55

150

C271

2113740F55

150

C272

-----

Not Placed

C273

2113740F55

150

C274

-----

Not Placed

C275

2113740F09

1.8 +- 0.25pF

C276

2113740F10

2.0 +- 0.25pF

C277

2113740F55

150

C278

2113740F55

150

C279

2113740F55

150

C280

2113741F25

.001uF

C281

2113740F55

150

C282

2113740F27

C283

2113741F17

470

C284

2113740F41

C285

2113740F11

2.2 +- 0.25pF

C286

2113740F31

C287

2113740F31

C288

2113740F55

150

C289

2113740F51

100

C290

2113740F55

150

C291

2113740F31

C309

2113740F55

150

C310

2113740F55

150

CERAMIC FILTER:

CF51

9180453B06

4 Pole;455kHz (20/25 kHz)

REFERENCE

SYMBOL

MOTOROLA

PART NO.

DESCRIPTION

9180453B03

4 Pole;455kHz (12.5 kHz)

CF52

9180453B06

4 Pole;455kHz (20/25 kHz)

9180453B03

4 Pole;455kHz (12.5 kHz)

DIODE:

CR1

4880154K03

Dual

CR51

4880154K03

Dual

CR101

4880973Z02

CR102

4880973Z02

CR131

-----

Not Placed

CR151

4880154K03

Dual

CR152

4880154K03

Dual

CR201

4813833C07

Dual

CR202

4813833C07

Dual

CR203

4802245J22

Varactor

CR251

4802245J22

Varactor

CR252

4862824C01

Varactor

CR253

4802245J22

Varactor

CR301

4880107R01

Rectifier

E101

2484657R01

Bead

E102

2404277J01

Bead

E303

2484657R01

Bead

FUSE:

F301

6580561D02

3.5-Amp

JACK:

J301

0904658J01

RF Connector

J401

0204852J01

Nut,Antenna

COIL,RF:

2462587N42

.012uH

2462587N42

.012uH

2462587N42

.012uH

2462587N42

.012uH

2462587N42

.012uH

L51

2462587T17

0.15uH

L52

2462587T27

0.75uH

L53

-----

Not Placed

L54

2462587T26

0.68uH

L55

2462587T26

0.68uH

L102

2462587Q43

0.47uH

L103

2462587V28

.033uH

L104

2462587Q43

0.47uH

L105

2460591B59

12.16nH

L106

2460591A01

4.22nH

L108

2460591A01

4.22nH

L109

2460591A01

4.22nH

L110

2460591W01

3.36nH

L111

2462587Q43

0.47uH

L112

2460591B59

12.16nH

L113

2460591B39

11.48nH

L115

2460591E11

19.27nH

L117

2462587V26

.022uH

L119

2460591W01

3.36nH

L201

2462587N60

0.39uH

L203

2462587N60

0.39uH

L204

2462587N46

27nH

L205

0662057C01

0 Ohm

L251

2462587N60

0.39uH

L252

2462587N60

0.39uH

L253

2462587R17

8.2nH

L254

2462587T14

.082uH

L255

2462587N45

22nH

L256

2462587T34

.01uH

L257

2462587T22

0.39uH

REFERENCE

SYMBOL

MOTOROLA

PART NO.

DESCRIPTION

L258

2462587T22

0.39uH

L259

2462587N61

0.47uH

L260

2462587T35

.012uH

L261

2462587T12

.056uH

L264

2462587T37

.018uH

L265

2462587T22

0.39uH

L266

2462587T38

.022uH

L267

2462587T41

.039uH

L268

2462587T37

.018uH

L269

2462587T31

1.2uH

L270

2462587N60

0.39uH

P401

3904656J01

B+ Battery Contact

TRANSISTOR:

4813827A07

NPN

Q51

4813827A07

NPN

Q52

4880214G02

NPN

Q53

4805128M67

PNP

Q101

4880173R01

NPN

Q102

4880173R01

NPN

Q103

4880502D01

NPN

Q104

4802245J31

MOSFET

Q106

4880214G02

NPN

Q152

4805128M67

PNP

Q153

4880214G02

NPN

Q155

4880141L03

PNP

Q156

4805128M10

PNP

Q251

4813827A07

NPN

RESISTOR,Fixed:+-5%
.0625W unless stated

0662057C80

1.6k

0662057A70

7.5k

0662057C90

4.3k

0662057A40

430

R51

0662057A18

R52

0662057A85

33k

R53

0662057A75

12k

R54

0662057A56

R55

0662057A25

100

R56

0662057A59

2.7k

R57

0662057A64

4.3k

R58

0662057A67

5.6k

R59

0662057A97

100k

R60

0662057D03

13k

R61

0662057A93

68k (20/25 kHz)

0662057A95

82k (12.5 kHz)

R62

0662057C96

7.5k

R63

0662057A73

10k

R64

0662057A73

10k

R101

0662057A49

R102

0662057A43

560

R103

0662057C19

4.7

R104

0662057A43

560

R105

0662057A65

4.7k

R106

0662057A56

R107

0662057C19

4.7

R108

0662057A45

680

R110

0662057A01

R111

0662057A42

510

R112

0662057C59

220

R117

0662057A25

100

R118

0662057C44

R121

0680195M25

100

R122

0662057A49

REFERENCE

SYMBOL

MOTOROLA

PART NO.

DESCRIPTION

R123

0662057C65

390

R124

0662057A05

R125

0662057A73

10k

R126

0662057B47

R127

-----

Not Placed

R150

0662057B47

R159

0662057A73

10k

R160

0662057A49

R161

0662057A49

R162

0662057A49

R164

0662057A45

680

R165

0662057A20

R172

0662057A29

150

R173

0662057A20

R174

0662057A49

R175

0662057A49

R176

0662057A80

20k

R177

0662057A15

R178

0662057A32

200

R202

0662057A57

2.2k

R203

0662057B06

220k

R204

0662057A23

R205

0662057A61

3.3k

R206

0662057A57

2.2k

R207

0662057A57

2.2k

R211

0662057A89

47k

R215

0662057A49

R216

0662057A82

24k

R251

0662057A33

220

R252

0662057A47

820

R253

0662057A73

10k

R254

0662057A33

220

R255

0662057B05

200k

R256

0662057A81

22k

R257

0662057A86

36k

R258

0662057A25

100

R259

0662057A73

10k

R260

0662057A73

10k

R261

0662057A53

1.5k

R262

0662057A39

390

R263

0662057A46

750

R264

0662057A01

R265

0662057A46

750

SHIELD:

SH101

2604834J02

PA Heat Sink

SH201

2604691J01

VCO

MODULE:

U41

5180505D01

Mixer

U51

5180207R01

U151

5180159R01

Dual NPN

U201

Irreplaceable

Synthesizer

U251

5105414S84

VCO

CRYSTAL:

Y51

9104391J01

Filter,73.35MHz

Y53

4802245J27

Oscillator,72.895MHz

Y201

Irreplaceable

Oscillator,16.8MHz

REFERENCE

SYMBOL

MOTOROLA

PART NO.

DESCRIPTION

Содержание GP68

Страница 1: ...GP68 Portable Radios Service Manual UHF 6881086C09 O March 1997 ...

Страница 2: ...Motorola 8000 W Sunrise Blvd Ft Lauderdale FL 33322 6881086C09 O 6881086C09 ...

Страница 3: ... copyrighted computer program Accordingly any copyrighted Motor ola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the copy...

Страница 4: ...quipment xi Test Set Service Cable xii Radio Model Information xii Section 1 Radio Disassembly Assembly Overview 1 1 Disassemble Radio 1 1 Remove Battery 1 1 Remove RadioÕs Chassis 1 1 Remove RF Board 1 1 Remove Controller Board 1 2 Remove Display Board 1 3 Reassemble Radio 1 3 Replace Controller Board and Display Board 1 3 Replace RadioÕs Chassis 1 3 Replace Battery Knobs and Antenna 1 4 Torque S...

Страница 5: ...aptive Power ControlTM Technology 2 4 RF Board 2 5 Receiver 2 5 Intermediate Frequency IF 2 5 Transmitter 2 6 Power levelling 2 6 Frequency Generation Circuitry 2 6 Synthesizer 2 7 VCO 2 7 Display Board 2 7 The GP60 Series Radio Alignment Procedures 2 7 RSSI Threshold Adjustment 2 7 Low Port Modulation 2 8 VCO Deviation Adjustment 2 8 Transmitter Power Adjustment 2 8 Reference Oscillator Warp Adju...

Страница 6: ...are not cloned 4 2 To Clone a Radio 4 2 Error Conditions 4 3 Programming the GP68 Radio 4 4 Operator Controls and Indicators 4 4 Programming the Radio Parameters 4 4 To Program a Channel 4 4 To Verify a Programmed Channel 4 4 To Enable or Disable PTT ID Transmission 4 5 To Change the Default Squelch Modes 4 5 To Select the Frequency Step Size 4 5 To Select a Receive Frequency 4 6 Using the Keypad ...

Страница 7: ... Controller Board VHF 12 5 20 25 KHz 7 Parts List for PMLN4059A PMCD4001A Controller Board VHF 12 5 20 25 KHz 8 Schematic Diagram for PMLN4059A PMCD4001A Controller Board VHF 12 5 20 25KHz 9 Circuit Board Details for PMCE4000A PMCE4002A Controller Board UHF 12 5 20 25 KHz 10 Parts List for PMCE4000A PMCE4002A Controller Board UHF 12 5 20 25 KHz 11 Schematic Diagram for PMCE4000A PMCE4002A Controll...

Страница 8: ...ehicle communication equipment should be performed by a pro fessional installer technician qualified in the requirements for such installations An air bag s size shape and deployment area can vary by vehicle make model and front compartment configuration e g bench seat vs bucket seats Contact the vehicle manufacturer s cor porate headquarters if necessary for specific air bag information for the v...

Страница 9: ...t you should be able to order the part through Motorola Parts and Service Division If only a generic part is listed the part is not normally available through Motorola If no parts list is shown generally no user serviceable parts are available for the kit Latin America Technical Support Technical Support 8000 W Sunrise Blvd Ft Lauderdale FL 33322 Tel 1 800 694 2161 954 723 3008 Spanish 954 723 300...

Страница 10: ...5 kHz keypad Model P93VNB00H2AA P93VNB20H2AA Item Description X PMLD4036 GP68 VHF RF Board 20 25 khz X PMLD4037 GP68 VHF RF Board 12 5 khz X X PMLN4059 GP68 Controller Board X X PMLN4061 GP68 Display Board X X PMAD4015 VHF 14cm Antenna 155 174 MHz X X 6881086C10 GP68 User Manual X X PMLN4049 Front Cover keypad GP68 VHF 136 174 MHz X Indicates one of each required ...

Страница 11: ...5 kHz keypad Model P94VNB00H2AA P94VNB20H2AA Item Description X PMLE4023 GP68 UHF RF Board 20 25 khz X PMLE4024 GP68 UHF RF Board 12 5 khz X X PMCE4000 GP68 Controller Board X X PMLN4061 GP68 Display Board X X NAE6483A UHF Whip Antenna 430 470 MHz X X 6881086C10 GP68 User Manual X X PMLN4049 Front Cover keypad GP68 UHF 430 470 MHz X Indicates one of each required ...

Страница 12: ... Plug PMLN4069 Charger Insert Batteries PMNN4000 NiCd Rechargeable High Capacity Battery Pack PMNN4001 NiCd Rechargeable Medium Capacity Battery Pack Audio Signalling Accessories HMN9787_R Light Weight Headset with Swivel Boom Microphone without VOX BDN6647 Medium Weight Headset with Swivel Boom Microphone without VOX BDN6706 Ear Microphone with VOX interface VOX included HMN9725_R Remote Speaker ...

Страница 13: ...ng per IP54 Shock Vibration Impact resistance polycarbonate housing passes TIA RS 603 VHF UHF RF Output NiCd 7 5V Low 1W High 5W Low 1W High 4W Frequency 136 174 MHz 430 470 MHz Channel spacing 25 kHz 12 5kHz 25 kHz 12 5kHz Freq Stability 30 C to 60 0005 0005 00025 Spurs Harmonics Second Harmonic 60 dB 50dB 60 dB 50dB Audio Response from 6 dB oct Pre Emphasis 300 to 3000Hz 1 3 dB 1 3 dB Audio Dist...

Страница 14: ...N9216 to plug into a XT style communications port HLN9087 External Antenna Adapter Con verts RF port to BNC Power and sensitivity measurement 01 80304E45 Battery Eliminator Allows use of Power Supply 81 80377E77 Housing Eliminator Allows component level analysis Motorola Model No Description Characteristics Application R2200 R2400 or R2001 with trunking option Service Monitor This monitor will sub...

Страница 15: ... and the antenna screws off counterclockwise Figure 1 3 2 Remove the two screws at the back of the chassis Figure 1 3 3 Slide the chassis downwards a little and lift it away from the front housing Figure 1 3 NOTE Please note that the flat ribbon cable still connects the controller board and the RF board Be careful not to strain this cable while separating the chassis from the front housing 4 Unlat...

Страница 16: ...rs at the side of the radio 3 Unlatch the latch levers on the controller board and remove the ribbon cable as well as the flex tail from the connectors Figure 1 6 4 Use a TORX head screwdriver to remove the screw Figure 1 6 5 Gently lift the bottom of the controller board to disconnect it from the display board Figure 1 6 6 Ease the controller board downwards and lift it away from the housing Figu...

Страница 17: ... angle Care should be taken as the volume and channel shafts are inserted into the openings of control top Figure 1 8 4 Fasten the Controller board to the housing with the TORX head screw Figure 1 8 5 Insert the tail from the speaker flex into the connector and lock the latch on the connector Figure 1 8 6 Snap on the PTT lever 7 Replace the dust covers covering the acces sories and cloning connect...

Страница 18: ... careful to loop the flex ribbon cable properly when assembling the chassis onto the housing Replace Battery Knobs and Antenna 1 Replace battery pack by sliding the pack in place 2 Slide battery cover latches towards the front panel to lock 3 Replace both control knobs and antenna Figure 1 9 Replace Radio s Chassis ...

Страница 19: ...hart Refer to G68 Exploded Mechanical View on page 17 for locations of screws PART NUM BER DESCRIPTION SIZE TORQUE IN LB EXP VIEW NUMBER 0304726J01 Screw Torx T 6 M2 X 0 4 X 5 mm 2 0 to housing front 2 5 to chassis 24 0304725J02 Screw Machine Metric Flat Head 90 Deg M2 X 0 4 X 4 mm 2 5 33 0304726J01 Screw Self Tapping M2 X 0 4 X 4 mm 2 5 34 ...

Страница 20: ...1 6 6881086C09 O March 1997 Radio Disassembly Assembly GP68 Portable Radios Service Manual ...

Страница 21: ...er ifies that clockY401 is operational When the reset line goes high U401 s hardware delays briefly to allowY401 to stabi lize then the software begins executing port assignments RAM checking and initialization A fixed delay of 100 mS is added to allow the audio circuitry to settle Next an alert beep is generated and the steady state software begins to exe cute buttons are read radio circuits are ...

Страница 22: ...tion of option board Tx audio through connector J403 Pre emphasis is 6 dB octave with a corner frequency of 6600 Hz Crossover gain is 0 dB at 1 kHz with passband gain head room of 17 5 dB Limiter Audio Filter IC The audio filter IC U451 contains the limiter circuit which prevents over deviation of the RF carrier by symmetrically clipping the peaks of the modulating voltage Audio from the pre empha...

Страница 23: ...g purposes and to conserve power Noise Squelch Attenuator The Audio Filter IC U451 contains a 16 step programmable digital squelch attenuator between U451 16 and U451 18 Noise squelch setting is a user programmable option see user manual with open squelch at step 0 and tight squelch at step 15 Option Interface The option interface provides the ability to interface Motor ola designed and third part...

Страница 24: ...ectional port PD5 In the GP60 Series Radio this is the CLOCK output from the microcontroller for loading all internal subsystems as well as option boards that require synchronous serial transfers Option boards requiring a multi byte transfer may use this output as the CLOCK source for uploading internal option board registers on power up channel change or for reading serial control requests J403 1...

Страница 25: ... oper ate with a 50 ohm input termination while the output termi nation is the input impedance of the RF amplifier that follows it The VHF pre selector is also a 2 pole 0 1 dB Chebyshev bandpass design but with shunt series coupled resonator topology This topology provides fairly symmetrical attenu ation around the center frequency of 155 MHz The 3 dB bandwidth is approximately 60 MHz Center of ba...

Страница 26: ...L on their second MMBR951L stages The antenna switch circuit consists of two PIN diodes CR101 and CR102 a pi network C145 L115 and part of C140 and a current limiting resistor R115 The UHF cir cuit contains one additional capacitor C149 which is used to tune out CR102 s lead inductance In the transmit mode TxB is applied to the circuit to bias the diodes on To enable the Tx signal to go to the ant...

Страница 27: ... After frequency comparison in the syn thesizer a resultant STEERING LINE VOLTAGE is received at the VCO This voltage is a DC voltage between 3 and 11 Volts when the PLL is locked on frequency In the receive mode U251 pin 5 is grounded This activates the receive VCO by enabling the receive oscillator and the receive buffer of U251 On VHF radios the rf signal at U251 pin 2 is run through a low pass...

Страница 28: ...xternal mic using the radio test box The Modulation Analyzer should be set as follows Use the up down arrow keys to change the deviation setting and the F6 key to toggle the PTT Transmitter Power Adjustment Tuning Frequency Automatic Frequency displayed on Tuning screen Power Level VHF 1 W and 5 W UHF 1 W and 4 W For power tuning it is important to ensure that the DC Voltage MUST be maintained und...

Страница 29: ...ontrol Battery Monitor From Battery SCI BUS Harmonic Filter Receiver 1st Mixer IF 2nd Mixer Demodulator Synthesizer VCO Reference Oscilator RF PA Analog Control Steering VCO Mod Warp Prescaler Squelch Adjust Rx Audio Fast Detect Carrier Detect Adapt Rx Battery Saver Lock Detect Clock Shift Tx SPI BUS Tx Audio LEDs Antenna From Battery Reset 5V µP 2 1 MHz Lowspeed Detector Audio Filter IC 5 Volt Re...

Страница 30: ...ss Filter Filter Bandpass 3 Pole Detected audio From Antenna Switch 5V RX 5V RX 2nd LO 4 Pole Ceramic 4 Pole Ceramic TRANSMITTER BLOCK DIAGRAM Pin 5V Tx Pre driver Driver TX B Final Coupler Antenna Switch Harmonic Filter Power Control To Receiver IF IC Buffer VCTL B IDAC Block Diagram for Receiver and Transmitter ...

Страница 31: ...DIAGRAM GND VC VCC TRB DATA CLK CEX MODIN VCC DC5V XTAL1 XTL2 WARP PREIN VCP REFERENCE OSCILLATOR VOLTAGE MULTIPLIER VOLTAGE CONTROLLED OSCILLATOR 2 POLE LOOP FILTER U251 VCOBIC DATA U401 PIN 52 CLOCK U401 PIN 53 SYNEN U401 PIN 11 MODIN U451 PIN S 19 20 5V U302 PIN S 1 2 5 6 7 8 3 12 19 22 23 14 15 16 20 32 VMULT2 VMULT1 CPBIASS1 SUPFOUT AUX3 MODOUT IADAPT IOUT GND FREFOUT LOCK 2 11 4 13 21 30 29 ...

Страница 32: ...IAGRAM DET AUDIO Rx in 325 mV RMS PL DPL IN PL DPL clock Alert tone in Unattn Rx out PL DPL decorder out Rx out PA audio Rated audio 250 mW RMS Max power 0 5 Watt From Rx out AFIC TX AUDIO AFIC BLOCK DIAGRAM 15 khz 6 db oct 3 khz PRE EMPH AMP LIMITER dev 3khz 25k PL DPL 1 pole LP Fc 1 khz PL Filter 6 pole LP Fc 252 5 hz Smoothing filter 1 pole LP Fc 6050 hz 6 bit PL DPL encoder DPL Filter 3 pole L...

Страница 33: ... Attach the microphoneÕs accessory connector to the accessory connector on top of the radio 2 While listening to the accessory speaker turn the radio on 3 Operate radio according to operating instruc tions supplied with the radio NOTE The microphone will perform best if it is worn as shown in Figure 3 1 Handling Precautions To avoid damage to circuits observe the following handling shipping and se...

Страница 34: ...the test equipment to the unit before connecting the test probe Similarly disconnect the test probe prior to removing the ground lead If the microphone cartridge is removed from the unit place it on a conductive surface such as a sheet of aluminium foil which is connected to ground through 100k ohms of resistance WARNING If the aluminium foil is connected directly to ground be cautious of possible...

Страница 35: ...01 Lever PTT 4 3505152J01 Grille cloth 5 1105461R01 Adhesive 6 0180703Y70 Coil cord connector 7 0180703Y67 PCB Includes electrical parts 8 3905834K06 Switch dome PTT S1 9 3205231Q01 Seal dome 10 1405219Q01 Boot microphone 11 0180703Y69 Microphone assembly 12 5005910P05 Speaker LS1 13 7505283Q02 Pad speaker 14 3205690R01 Gasket 15 6405689R01 Plate housing mounting 16 0300139982 Screw Phillips 2 56 ...

Страница 36: ...f you are installing the SmarTrunk II option board select SEriAL When the correct option is selected turn the radio off to save it to memory DTMF Decode Option Kit numbers PMLN 4063 Decode Board PMLN 4064 Decode Board 10 pack Overview The DTMF Decode Option Board is an accessory available with the GP68 portable radio This board requires the radio to be disassembled before it can be installed Pleas...

Страница 37: ...D will appear on the screen Press the key and enter the Indi vidual ID code Press theYellow Light Enter button to store the code Rotate the selector knob clockwise and GrP ID will appear on the display Press the key and enter the Group ID code Press the Yellow Light Enter button to store the code Rotate the selector switch clockwise and ALL ID will appear on the display Press the but ton and enter...

Страница 38: ...6 R703 R705 C705 C704 U701 VIEWED FROM SIDE 2 R702 J701 C703 CR701 C702 1 1 1 8 8 9 9 16 16 6 7 12 R704 U702 Y701 R701 ILLUSTRATOR DATE ENGINEER DATE ME LETTERING SIZE REQUIRES EDITOR DATE CHECKER DATE GP68 DTMF MAEPF 25975 O JP AM RG 1 9 97 TP2 TP1 TP4 TP5 TP6 TP3 VIEWED FROM SIDE 1 MAEPF 25974 O Circuit Board Details for DTMF Decoder Option Board PMLN4063 ...

Страница 39: ...U702 5113806A09 Shift Register CRYSTAL Y701 4880915W01 Oscillator 3 58MHz PCB 8404750J01 DTMF Board 5V 5V 5V NET TP1 6 5 4 3 2 1 12 11 10 9 8 7 PTT DTMF_CLOCK OPT_TX_AUDIO TX_AUDIO GND 5V SR_DATA DTMF_DATA_IN UNMUTED_RX_AUDIO RX_AUDIO SR_CLOCK DTMF_DATA_OPT 63B81086C60 O TP2 J701 TP3 TP4 TP6 TP5 NET NET NET CR701 NET 2 3 1 NET 5V SERIAL CLOCK SERIAL DATA DATA READY R703 1000 C702 10nF 16 10 11 9 8...

Страница 40: ...3 8 6881086C09 O March 1997 Accessory GP68 Portable Radios Service Manual DTMF Decoder Option Board PMLN4063 ...

Страница 41: ...e Radio to Dealer Programming Mode To set the Dealer s radio to Dealer Programming Mode remove jumper R417 Figure 4 1 With this programming function enabled the dealer can program all the required channel parameters such as which channels should be on the scan list and the received and transmit frequencies for a particular channel clone the programmed settings over to a UserÕs radio NOTE If the ba...

Страница 42: ... Turn the radio on while holding down and keep holding until the radio sounds a ringing Option Board Setup Mode start up tone takes about 3 seconds NOTE At power up all display segments light for about 2 seconds followed by a brief display of the software version which is installed in your radio If the battery voltage level is low the display indicates the BATT indicator flashes and the radio soun...

Страница 43: ...ge Figure 4 4 5 6 7 Table 4 1Cloning Error Messages Error Message Problem Solution Err 01 Incompatible software options error Cloning from the master radio to the slave radio cannot be performed Err 02 Timeout error a The cloning cable connection is not properly connected or slave radio is not turned on b Communication between the two ra dios is disrupted during the cloning process a Check the clo...

Страница 44: ...ive PL DPL Code the Transmit PL DPL Code and the default Squelch Mode Setting CSQ CTCSS and Signalling Squelch If required momentarily press to enter the MHz mode Select the desired frequency type of TX offset and off set frequency see page 4 5 onwards Press and hold the Enter Button for 3 seconds The LCD displays the following to prompt you to select the channel number Figure 4 6 The channel numb...

Страница 45: ...ll hear all conversations on the selected receive channel When CTCSS is on continuously the radio operates in Coded PL DPL squelch mode In this mode you will hear only those conversations on the selected receive channel which have the same PL DPL code as your radio When CTCSS is flashing which requires that an option board is selected first via the Option Board Setup Mode the radio operates in Sig...

Страница 46: ...ly selected fre quency With each number entry a valid keypress tone sounds When 6 digits are displayed the receiver is set to the entered frequency NOTE If an invalid number is pressed the valid number nearest the invalid keypress is entered such that the selected frequency will not be outside the allowed frequency band Valid frequencies entered via the keypad are dependent on the frequency step s...

Страница 47: ...fill in trailing zeros press the Enter Button Once the frequency is fully entered press the Enter Button again to exit the user defined entry mode and commit the selected TX frequency NOTE The radio automatically exits the user defined entry mode after 5 seconds of inactiv ity and commits the selected TX frequency ONLY if you have completely keyed in the desired frequency a partially entered fre q...

Страница 48: ...he Receive and Transmit PL DPL by pressing momentarily In the following example Figure 4 19 the Transmit PL DPL code is 020 Rotate the Channel Selector Knob clockwise to increase or counter clockwise to decrease the active Transmit PL DPL code NOTE If you reach the upper or lower limit of the PL DPL codes the displayed code wraps around to the opposite limit and starts to increment or decrement fr...

Страница 49: ...If no Option Boards were Installed in the Dealer s Radio Table 4 3 Receive and Transmit PL DPL Codes rPL XXX tPL XXX PL FREQ Hz EQUIV PL CODE rPL XXX tPL XXX PL FREQ Hz EQUIV PL CODE rPL XXX tPL XXX EQUIV DPL CODE rPL XXX tPL XXX EQUIV DPL CODE rPL XXX tPL XXX EQUIV DPL CODE rPL XXX tPL XXX EQUIV DPL CODE 000 CSQ 022 136 5 4Z 043 23 065 152 087 343 109 606 001 67 0 XZ 023 141 3 4A 044 25 066 155 0...

Страница 50: ...PTT ID Edit Acknowledgment ID Edit Indi vidual Call ID Edit Group Call ID and Edit All Call ID Only if DTMF Option Board is selected in Option Board Setup Mode The Special Programming mode also provides a Factory Reset feature which allows you to return certain user modifiable parameters in the radio to the factory default values IDs and access de access codes are unaffected by this programming fe...

Страница 51: ...s tone and the keypress is ignored To exit this edit mode select another menu item by turn ing the Channel Selector Knob Edit Time Out Timer This menu item allows you to select the Time Out Timer length Rotate the Channel Selector Knob to select the Edit Time Out Timer menu item The menu will display the current setting where xxx represents one of The default display of shows the time out timer se...

Страница 52: ... are valid in combination with all other digits Use or to scroll through the existing ID s digits To change the selected ID use to erase the unwanted digits and then enter the new digits The dis play shows the new digits as they are being entered When the flashing cursor is under a digit the maximum number of digits has been entered If you attempt to add more than 8 digits an invalid keypress tone...

Страница 53: ... the reference oscillator crystal Y201 is defective the entire Radio Frequency RF board must be replaced When the new Radio Frequency board is installed the eight digit oscillator temperature compen sation code supplied with the new RF board must be programmed into the radio controller See the Radio Service Software RSS manual number 6881086C08 in English section 5 3 3 Simply enter the eight digit...

Страница 54: ...U51 Check VCO Synth Inject on channel signal at C148 Check harmonic filter and antenna path Check external components connected to IFIC If OK replace U51 Check mixer U41 Is Q51 biased correctly Check XTAL filter Y51 Check 5vRX and IF amp components Is 12 dBS 116 dBm Check AFIC Is Q1 biased properly Check 2 pole and 3 pole filters components Check 5vRX and Q1 bias circuitry 1 Is 2nd LO on freq Chec...

Страница 55: ...roubleshoot VCO Done Is Power OK 1 Check Pin Diodes 2 Check Harmonic Filter Inspect Repair TX Output Network NO NO LOW HIGH YES NO NO YES YES YES NOTE When using the 81 80377E77 housing elimi nator for Level III analysis the power level needs to be set at minimum on the power level setting to avoid any damage to the radio This can be performed by either the STS RVN 4159A transmit power tuning fiel...

Страница 56: ...n Is Connection between U201 Pin 1 U251 Pin 5 OK Replace U201 Remove Shorts Is there a short between Pin 32 and Pins 9 10 of U201 If line between U201 Pin 18 U251 Pin 3 is OK then replace U201 Replace or resolder necessary components Is RF level at U201 Pin 20 between 10 5 dBm Are R202 R204 R205 C214 C215 C216 L201 OK Replace U201 If L203 C224 C226 C227 and runners between U201 Pin 20 U251 Pin 23 ...

Страница 57: ...P AT U402 PIN 23 AUDIO PROBLEM TROUBLE SHOOT AUDIO CKT WITH POWER CONNECTED TO RADIO AND THE RADIO TURNED ON CHECK THE FOLLOWING 1 5V AT PIN 32 OF U401 IF NONE CHECK U411 2 WITH HIGH IMPEDANCE PROBE CHECK FOR 7 9488MHZ AT PIN 7 AND 10 OF U401 IF NO SIGNAL CHECK REPLACE L401 Q401 3 CHECK DC AT PIN 19 OF U401 IF 4 5VDC CHECK U402 PIN 25 FOR 2 1 MHZ SIGNAL 4 CHECK FOR TYPICAL VOLTAGES OF U401 AND U40...

Страница 58: ...ixer VisualCheck of Board OK If all parts around Q251 are OK then replace Q251 Replace L269 Fix the Circuitry for 5VRX If all parts from U251 Pin 2 to Pin 3 of mixer are OK then replace U251 If all parts associated with those Pin s are OK then replace U251 If all parts from U251 Pin 4 to Input of PA are OK then replace U251 If C256 and R253 are OK then replace CR252 Replace R252 or L255 Replace C2...

Страница 59: ...HT WORKING CONNECTION OK FIX J801 CONNECTION CHANGE LCD BOARD CONNECTION OK CLOCK WORKING R811 R812 R813 R816 R817 WORKING R814 R815 C801 WORKING COMPLETE DISPLAY CHANGE BAD COMPONENTS CHANGE BAD COMPONENTS LEDS WORKING R801 R802 R803 WORKING Q801 WORKING CHANGE U801 CHANGE BAD COMPONENTS CHANGE LEDS CHANGE Q801 CHANGE LCD BOARD YES NO YES YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO YE...

Страница 60: ...5 8 6881086C09 O March 1997 Troubleshooting GP68 Portable Radios Service Manual ...

Страница 61: ...GP68 Portable Radios Service Manual Part II UHF 6881086C09 O March 1997 ...

Страница 62: ...Motorola 8000 W Sunrise Blvd Ft Lauderdale FL 33322 6881086C09 O 6881086C09 ...

Страница 63: ... copyrighted computer program Accordingly any copyrighted Motor ola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the copy...

Страница 64: ...C223 R104 R211 C215 R258 R117 C64 C282 R203 C61 R51 R204 R3 R105 C74 R62 C235 R216 MAEPF 25976 O Q53 Q152 R5 R111 R176 R63 R64 R159 R122 R115 R118 R120 R172 R259 Y53 3 4 2 1 1 1 1 1 CF51 3 4 2 CF52 F301 SL L7 L253 L256 L257 L261 E303 L106 L115 L111 L260 L52 L254 L1 L108 5 4 1 9 10 16 17 21 22 U251 30 23 5 12 U51 CR1 CR51 CR151 CR101 CR102 CR203 CR251 CR252 CR253 CR301 P401 2 20 19 J301 J401 C56 C1...

Страница 65: ... 2113743K15 0 1uF C280 2113741F25 001uF C282 2113740F21 5 6 0 25pF C285 2113740F27 10 C286 2113740F27 10 C287 2113740F20 5 1 0 25pF C288 2113740F32 16 C289 2113741F25 001uF C291 2113741F25 001uF C309 2113741F25 001uF C310 2113741F25 001uF CERAMIC FILTER CF51 9104830J06 4 Pole 455kHz 20 25kHz REFERENCE SYMBOL MOTOROLA PART NO DESCRIPTION 9180453B03 4 Pole 455kHz 12 5 kHz CF52 9104830J06 4 Pole 455k...

Страница 66: ...252 C236 R122 L54 NU C266 C286 R101 1200 390 R115 C60 680pF C127 C73 C14 C145 1 2uH L259 C243 C237 C85 NU C123 CR151 1 2uH L256 33nH 100nH L266 E303 BEAD C63 L106 39 R118 C141 1000 R102 C5 R60 100K R59 C108 C148 13K L55 C68 L112 R2 33 47nH CR202 7500 C151 10 R110 C54 C79 R120 15 62K R257 Q104 B C E1 E2 Q101 1 3 2 CR152 C143 1 3 2 C139 L5 Q106 30 51nH C69 C58 C131 C168 82nH L103 13 C251 C223 U51 IF...

Страница 67: ... R211 R215 R216 R255 R256 R258 R259 R260 R261 R262 R263 R264 R265 SH101 SL1 TPB 25 24 17 16 9 8 1 U201 U252 MAEPF 25978 A C1 C2 C3 C13 C23 C24 C25 C26 C52 C53 C54 C56 C57 C58 C59 C60 C75 C77 C79 C84 C86 C88 C103 C122 C125 C126 C127 C128 C133 C137 C139 C141 C142 C143 C145 C148 C151 C156 C157 C158 C166 C168 C170 C172 C173 C204 C205 C206 C211 C212 C224 C226 C227 C233 C251 C252 C253 C254 C255 C256 C25...

Страница 68: ...0 C282 2113740F27 10 C283 2113741F17 470 C284 2113740F41 39 C285 2113740F11 2 2 0 25pF C286 2113740F31 15 C287 2113740F31 15 C288 2113740F55 150 C289 2113740F51 100 C290 2113740F55 150 C291 2113740F31 15 C309 2113740F55 150 C310 2113740F55 150 CERAMIC FILTER CF51 9180453B06 4 Pole 455kHz 20 25 kHz REFERENCE SYMBOL MOTOROLA PART NO DESCRIPTION 9180453B03 4 Pole 455kHz 12 5 kHz CF52 9180453B06 4 Pol...

Страница 69: ...TSQ 20 FREF 1 GND 2 IDAC 6 SQATIN 14 SQATOUT 18 SYNEN C253 12nH L1 680nH L54 CR251 CR151 27pF 1 1000 R161 Q155 1 3 2 2 3 Q153 1 3 2 L109 4 22nH R162 1000 R57 4300 150pF C273 82nH 390nH L257 C219 150pF L254 C277 C276 2 0pF 150pF C54 0 0 R150 51pF L264 C206 47pF 72 895MHz Y53 18nH 10nF 2200 R206 C59 C62 7 5pF L267 39nH C278 150pF C71 0 1uF 4 7 R103 CR101 R61 R111 620 B2 15 BI1 12 BI2 14 E1A 68K NC1 ...

Страница 70: ...2 U302 64 49 48 33 32 17 16 1 U401 8 1 5 4 U452 6 1 4 3 U456 8 5 4 1 8 5 4 1 U457 VR401 VR402 VR403 VR405 MAEPF 25980 O C169 VIEWED FROM SIDE 1 C304 C410 C411 C412 C420 C449 C450 C451 C452 C453 C454 C455 C456 C465 C468 C469 C470 C471 C481 C482 C483 C484 C485 C486 C487 C488 C489 C490 CR403 2 20 19 J401 2 20 19 J402 12 7 6 J403 4 2 3 J405 2 3 J406 4 2 J407 Q101 8 5 4 1 1 1 1 R166 8 5 4 R167 8 5 4 R1...

Страница 71: ...39uH L403 2462587N56 0 18uH TRANSISTOR Q101 4805128M67 PNP Q401 4880214G02 NPN Q402 5180159R03 PNP Q403 5180159R03 PNP Q404 4805128M67 PNP REFERENCE SYMBOL MOTOROLA PART NO DESCRIPTION RESISTOR Fixed ohm 5 0625W unless stated R166 5180682C03 100k array R167 5180682C02 51k array R168 5180682C03 100k array R169 5180682C02 51k array R170 0662057A97 100k R171 0662057A75 12k R172 0662057A93 68k R173 06...

Страница 72: ...O_AMP U454 2 FC2 7 GND VCC 6 VIN 4 5 VO1 8 VO2 C481 100 R456 470K R482 2200 C308 TP410 R481 C484 U451 AFIC 14 4_BIT_ATTEN_IN 4_BIT_ATTEN_OUT 19 15 5_BIT_ATTEN_IN 5_BIT_ATTEN_OUT 20 33 CHIP_SELECT DPL_CAP 24 12 EXT_ALERT_TONE_IN GCB1 39 40 GCB3 GCB4 2 3 GCB5 GND 26 NC 37 PL_CLOCK_STROBE 32 PL_DPL_DECODER_OUT 27 8 PL_DPL_IN PRE_EMPHASIS_OUT 9 RESET 34 7 RX_IN RX_OUT 23 31 SERIAL_CLOCK_IN 6 AUX_RX_IN...

Страница 73: ... 2 U302 64 49 48 33 32 17 16 1 U401 8 5 4 U452 6 1 1 4 3 U456 8 5 4 1 8 5 4 1 U457 VR401 VR402 VR403 VR405 MAEPF 25982 O C169 C304 C410 C411 C412 C420 C449 C450 C451 C452 C453 C454 C455 C456 C465 C468 C469 C470 C471 C481 C482 C483 C484 C485 C486 C487 C488 C489 C490 CR403 2 20 19 J401 2 20 19 J402 12 7 6 J403 4 2 J405 VIEWED FROM SIDE 1 2 3 J406 4 2 J407 L406 Q101 8 5 4 R166 8 5 4 R167 8 5 4 R168 8...

Страница 74: ...7N56 0 18uH L406 2462587Q44 0 56uH L407 2462587Q44 0 56uH TRANSISTOR Q101 4805128M67 PNP Q401 4880214G02 NPN Q402 5180159R03 PNP Q403 5180159R03 PNP REFERENCE SYMBOL MOTOROLA PART NO DESCRIPTION Q404 4805128M67 PNP RESISTOR Fixed ohm 5 0625W unless stated R166 5180682C03 100k array R167 5180682C02 51k array R168 5180682C03 100k array R169 5180682C02 51k array R170 0662057A97 100k R171 0662057A75 1...

Страница 75: ...Q 59 PA4 58 PA5 2 NC1 61 NC10 3 NC2 4 NC3 26 NC4 32 NC5 8 PB4 7 PB5 48 NC8 60 NC9 1 PA0 64 PA1 63 PA2 62 PA3 39 PC4 40 PC5 57 PA6 56 PA7 12 PB0 11 PB1 10 PB2 9 PB3 53 PD4 54 PD5 6 PB6 5 PB7 PC0 34 36 PC1 37 PC2 38 PC3 18 PE6 20 PE7 PC6 41 42 PC7 47 PD0 50 PD1 51 PD2 52 PD3 49 VSS1 24 VSS2 PE0 13 15 PE1 17 PE2 PE3 19 14 PE4 16 PE5 43 RESET STRA 28 30 STRB 55 VDD 22 VRH 21 VRL 23 VSS3 XIRQ 45 33 XTA...

Страница 76: ... 13 MAEPF 25984 O C801 U801 DS801 DS802 DS803 14 1 8 7 J801 0 1 2 VIEWED FROM SIDE 1 3 4 5 6 7 8 9 Q801 R801 R802 43 56 1 14 15 28 42 29 R803 R811 R812 R813 R814 R815 R816 R817 Circuit Board Details for PMLN4061 Display Board ...

Страница 77: ...1 0662057A81 22k R812 0662057A81 22k R815 0662057A89 47k R814 0662057B02 150k R813 0662057B47 0 JACK J801 0904655J01 Connector Header 14 position CAPACITOR Fixed pF 5 50V unless stated C801 2113741F41 0047uF LED DS801 4805729G90 LED DS802 4805729G90 LED DS803 4805729G90 LED TRANSISTOR Q801 4880214G02 NPN MODULE U801 5102463J14 LCD Driver 84 Segment LCD ASSEMBLY 1304695J01 Bezel 3904700J01 Zebra Co...

Страница 78: ... BLANK COMB VLCM COMA VLCL GND VDD1 OSCIN CLK DATA LOAD OSCR OSCC SEG15 SEG9 SEG14 SEG13 SEG12 SEG11 SEG10 SEG8 SEG2 SEG7 SEG6 SEG5 SEG4 SEG3 42 36 41 40 39 38 37 35 29 34 33 32 31 30 1 7 2 3 4 5 6 8 14 9 10 11 12 13 33 27 32 31 30 29 28 26 20 25 24 23 22 21 19 13 18 17 16 15 14 12 9 11 10 8 2 7 6 5 4 3 1 A32_B32 A26_B26 A31_B31 A30_B30 A29_B29 A28_B28 A27_B27 A25_B25 A19_B19 A24_B24 A23_B23 A22_B...

Страница 79: ... Speaker 15 5005256W01 Speaker 16 7504698J01 Keypad Top Control 17 1480577C01 Boot Microphone 18 5013920A04 Microphone Mini Electret 19 0104780J03 Mic Flex Assembly 20 7504697J01 Keypad Main 7509717J01 Pad No Keys 21 PMLN4059A GP68 Contr Board 22 PMLN4061A GP68 Display Board 23 4304711J01 Spacer Jack 24 0304726J01 Screw Torx T 6 25 PMLD4036A GP68 VHF RF Board 20 25 KHz 26 8404721J02 Board Flexible...

Страница 80: ...March 1997 6881086C09 O 17 Exploded View from manual number 6804370J41 B Page 17 GP68 Exploded Mechanical View ...

Страница 81: ...tandard charger 9 3980552D03 CONTACT battery position 3 10 3980552D02 CONTACT battery position 2 11 3980552D01 CONTACT battery position 1 12 6480951Z01 BASE charger 13 7580530C01 FEET charger 4 used 14 3380609D04 LABEL charger 230 V 15 3380609D01 LABEL charger 120 V 16 3380609D06 LABEL charger 240 V 20 6180996Z01 LIGHT PIPE Battery Charger Standard Rate 10 Hour Exploded View and Parts List Charger...

Страница 82: ...R210 0660076A89 47k R211 0660076B01 100k R212 0660076A42 510 light emitting dlode DS201 4805729G44 red connector receptacle J201 0980422B01 power jack transistor Q201 4805128M16 PNP Q202 4813822A10 PNP Q203 4880214G02 NPN Q204 4813822A10 PNP Q205 4805128M16 PNP voltage regulator VR201 202 4880140L05 4 7 V VR203 4811058B05 30V Battery Charger Standard Rate 10 Hour Circuit Board Schematic Diagram an...

Страница 83: ...20 6881086C09 O March 1997 ...

Страница 84: ...d this Service manual provide you with the information necessary to service and maintain the specific equipment very much so generally yes to some extent no 4 How do you rate this particular Service Manual excellent very good good fair poor 5 We would appreciate any corrections or recommendations for improving this manual Please include the specific page number s of the diagram or procedure in que...

Страница 85: ...rts List Page No __________ 6 General comments suggestions Name Company Customer COSC MSS FTR Other Address City State Zip Phone Number Please include Area Code PLEASE USE TAPE TO SEAL POSTAL REGULATIONS PROHIBIT USE OF STAPLES NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO 9040 FT LAUDERDALE FL POSTAGE WILL BE PAID BY ADDRESSEE Attention Media a...

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