Kenwood TK-2200 Service Manual Download Page 33

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R210

C24

XF201

R211

C25

R212

C26

R213

R215

C29

R216

R217

R218

R219

C30

CN201

C34

R220

C35

R221

R222

R417

R223

C38

R418

R224

R225

R226

R227

R228

R229

C40

C42

C43

C44

R230

R231

R426

R233

C47

C48

R234

C49

R237

R238

R239

C50

C51

C52

C53

C54

R240

C205

R241

C55

R242

C207

R243

C57

C208

C58

CD201

C209

C59

C210

C60

C211

C61

C62

C213

C63

C214

C64

R445

C215

C65

R446

C216

C66

R447

C67

C218

C68

C219

C69

C220

C70

R450

C221

C71

R451

C222

C72

R452

C73

C224

C74

C75

C225

C76

C227

C228

CF201

C78

C421

C230

S401

PTT

C231

C81

S402

SW2

C426

C232

C82

S403

SW1

C233

C427

C83

C234

C84

C85

C235

C236

C86

C237

C87

C238

C239

C90

C241

C242

C243

C244

C245

C247

C248

C249

C440

TC1

TC2

C443

C250

C251

C252

C253

C254

R291

C255

C256

C258

Q102

Q103

R299

Q106

C260

D202

C262

D203

C263

C264

D204

D205

Q301

C265

D206

Q302

C266

C267

C268

C269

D402

L102

L103

C270

L104

L105

C271

D405

L106

L107

L108

L109

Q317

L110

Q318

L112

L113

L114

C280

IC201

L115

L116

L117

L118

L119

IC402

R101

R103

R107

D10

R108

R109

R110

R305

R111

R112

R306

R307

R113

R308

R114

R115

R116

R117

R119

R310

R311

R312

R313

R314

R315

R316

R122

R123

R317

R318

R124

R319

R320

R321

R322

R323

R324

R325

R326

R327

R328

R329

R136

R137

L10

L11

L13

L14

R330

C101

R331

R332

L16

L17

L18

C104

TH101

L19

C105

C107

R337

C108

R144

C109

L20

L21

L22

L23

C110

C304

L24

C111

L25

C306

IC2

C112

C307

R343

C308

C309

C115

C116

C117

C118

C119

C310

C311

C312

C313

C314

C120

C315

C121

R12

C316

R13

C317

C123

R14

C318

C124

C319

C125

R17

C128

C320

C321

C322

C323

C324

C130

R360

C325

C326

C132

C327

C133

R23

C328

C134

C135

C329

C136

C137

Q3 G

R27

C139

L50

C330

C331

C332

C333

C141

R32

C142

R33

C143

C338

R34

C144

C339

R35

R36

R37

C147

R38

R39

C149

R40

C150

C151

R41

R43

C153

C154

C348

R44

R45

C155

C156

R46

C157

R47

C158

R48

R388

C159

R49

C160

R50

D101

R51

C162

D103

D104

D105

Q202

D106

Q203

Q204

Q205

D301

D302

D303

Q403

Q404

L201

L202

L203

L204

L205

L206

L207

L209

L210

L211

L213

L214

IC301

C12

C14

C15

C16

C17

C18

R206

R207

R208

R209

J72-0948-09

PTT/RXD

J301

EXT. SP/EXT. MIC

TXD

SPI

SPO

5MS

OPTDET

MIC

MICIN

TK-2200

PC BOARD

TX-RX UNIT (X57-6880-XX) -10 : K -11 : K2 Foil side view (J72-0948-09)

PC BOARD

TK-2200

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

Ref. No. Address

IC2

IC201

IC301

IC402

Ref. No. Address

10L

Q102

Q103

Q106

Q202

Q203

Q204

Ref. No. Address

Q205

Q301

Q302

Q317

Q318

Q403

Q404

10L

Ref. No. Address

10J

10L

D10

D101

D103

D104

D105

D106

D202

Ref. No. Address

D203

D204

D205

D206

D301

10P

D302

10Q

D303

D402

D405

Summary of Contents for TK-2200

Page 1: ...LIST 14 EXPLODED VIEW 21 PACKING 22 ADJUSTMENT 23 PC BOARD TX RX UNIT X57 6880 XX 28 SCHEMATIC DIAGRAM 32 BLOCK DIAGRAM 36 LEVEL DIAGRAM 38 KSC 31 KNB 29N KBH 10 39 SPECIFICATIONS BACK COVER CONTENTS Antenna KRA 26 Option Knob VOLUME K29 9309 03 Knob PTT K29 9308 03 Knob CH SELECTOR K29 9318 03 Cabinet assy A02 3881 13 2CH K A02 3882 03 8CH K2 Photo is TK 2200 K2 type Does not come with antenna An...

Page 2: ...his equipment near electrical blasting caps or in an explosive atmosphere This equipment should be serviced by a qualified technician only SERVICE This radio is designed for easy servicing Refer to the schematic diagrams printed circuit board views and alignment procedures contained within Destination Number of CH Frequency No Frequency Factory default CH setting RF power output CH1 151 6250MHz CH...

Page 3: ...ogramming interface cable Option The KPG 22 is required to interface the TK 2200 with the computer It has a circuit in its D subconnector 25 pin case that converts the RS 232C logic level to the TTL level The KPG 22 connects the SP MIC connector of the TK 2200 to the computer s RS 232C serial port 4 4 Programming software description KPG 88D is the programming software for TK 2200 supplied on a CD...

Page 4: ...o their default values Scan OFF Notes The dealer can clone data to two or more transceivers by repeating the above procedures If the transceivers Clone Mode is configured as Disabled the transceiver cannot enter Clone mode The table shown below will cover the frequency tables used for wireless cloning Clone mode cannot be entered in battery low state A unit cannot be a Master Unit if it is unprogr...

Page 5: ...at cable connector 7 Lift and remove the TX RX unit from the chassis Ω 1 3 3 4 2 Stopper K type only 9 6 6 6 6 6 11 5 6 6 6 7 8 10 Removing the battery release lever from the case assembly 1 Press the upper part of the lever toward the inside of the case assembly One side of the shaft will be removed z 2 Lift and remove the battery release lever from the case assembly x Attaching the battery relea...

Page 6: ...spring onto the lever b 4 Slide the shaft through the hole of the stopper and lever n 2 1 3 4 2 Mounting the chassis to the case assembly 1 Confirm that the waterproof packing attached to the circumference of the chassis is securely inserted in the groove of the chassis z 2 Attach the speaker to the speaker recess of the case assembly x Make sure the speaker is securely inserted 4 5 3 1 6 2 3 Inse...

Page 7: ...knob Note that the shapes colors and heights of nuts of the volume knob and channel knob are different from one another The nut of volume knob is silver and the nut of channel knob is gold Use the following jig when removing the nuts of the volume knob and channel knob Jig Part No W05 1012 00 Volume Knob Silver Channel Knob Gold 5 Connecting the speaker wires to the TX RX unit Note To connect the ...

Page 8: ...t IF signal is passed through a four pole monolithic crystal filter XF201 to remove the adjacent channel signal The filtered first IF signal is amplified by the first IF amplifier Q203 and then applied to the lF system IC IC201 The IF system IC provides a second mixer second local oscillator limiting amplifier quadrature detector and RSSI Received Signal Strength Indicator The second mixer mixes t...

Page 9: ... passes through the Audio processor IC301 for the maximum deviation adjustment and goes to the VCO modulation input RECEIVE SIGNALLING RECEIVE SIGNALLING SP Q306 316 SW IF Amp FM IF IC201 IC301 IC302 AF PA IC405 Q303 304 305 SW QT DQT DTMF CLK DATA STD LOADN SIGNAL CPU AQUA AF CONT QT DQT IN BUSY Fig 4 AF amplifier and squelch 3 DTMF The DTMF input signal from the FM IC IC201 goes to IC301 The dec...

Page 10: ...through a low pass CR filter mixes with the audio signal and goes to the VCO modulation input TX deviation is adjusted by the CPU 2 DTMF High speed data is output from pin 2 of the CPU The signal passes through a low pass CR filter and provides a TX and SP out tone and is then applied to the audio processor IC301 The signal is mixed with the audio signal and goes to the VCO TX deviation is adjuste...

Page 11: ...eiver generates a warning tone when it falls below the warning voltage shown in the table 1 The red LED blinks when the battery voltage falls below the voltage 1 shown in the table during transmission Note The transceiver checks the battery voltage during reception even when in the FPU the Battery Warning status function is set to On TX default setting However the LED does not blink during recepti...

Page 12: ...k output 44 VCC 5V Pin Port Name I O Function No Pin Port Name I O Function No 45 RX_W N O RX Wide Narrow switch 46 EN5 I Channel selectable input 47 EN4 I Channel selectable input 48 EN3 I Channel selectable input 49 EN2 I Channel selectable input 50 EN1 I Channel selectable input 51 OPTDET I Headset input detect 52 AF_CONT O Speaker mute 53 Calling Alert SW O Calling alert switch 54 DTMF SW O DT...

Page 13: ... AF AMP IC401 IC Voltage Regulator 5V IC402 IC Voltage Regulator 5V IC403 IC Voltage detector Reset IC404 IC Voltage detector Int IC405 IC Microprocessor IC406 IC EEPROM Q1 Transistor Tripler Q2 Transistor PLL IC f_in AMP Q3 FET VCO RX Q4 FET VCO TX Q5 Transistor DC switch TX VCO Q6 Transistor RF Buffer AMP Q7 Transistor DC switch RX VCO Q8 Transistor Ripple filter Q9 Transistor RF AMP Q102 Transi...

Page 14: ...30 6300 J 8 0 80 800 8000 K 35 V EX C C 7 3 F S L 1 H 0 0 0 J Refer to the table above 1 Type 2 Shape 5 Voltage rating 4 Temp coefficient 3 Dimension 6 Value 7 Tolerance 7 6 5 4 3 2 1 EX C K 7 3 F F 1 H 0 0 0 Z 7 6 5 4 3 2 1 Chip CH RH UJ SL Chip B F Chip resistor Carbon EX R K 7 3 E B 2 B 0 0 0 J 7 6 5 4 3 2 1 RESISTORS Chip B F Carbon resistor Nomal type EX R D 1 4 B B 2 C 0 0 0 J 7 6 5 4 3 2 1 ...

Page 15: ...0PF K C35 CC73HCH1H270J CHIP C 27PF J C38 CC73HCH1H060B CHIP C 6 0PF B C39 CK73GB1H332K CHIP C 3300PF K C40 CC73HCH1H040B CHIP C 4 0PF B C41 CK73GB1H682K CHIP C 6800PF K C42 CC73HCH1H060B CHIP C 6 0PF B C43 CC73HCH1H150J CHIP C 15PF J C44 CK73HB1H471K CHIP C 470PF K TX RX UNIT X57 6880 XX 10 K 11 K2 1 1A A02 3881 13 CABINET ASSY 2CH K 1 1A A02 3882 03 CABINET ASSY 8CH K2 2 3A A10 4094 13 CHASSIS 3...

Page 16: ... K C136 CC73GCH1H300J CHIP C 30PF J C137 CK73GB1H103K CHIP C 0 010UF K C138 CK73GB1H102K CHIP C 1000PF K C139 CC73GCH1H680J CHIP C 68PF J C140 CC73GCH1H101J CHIP C 100PF J C141 CC73GCH1H120J CHIP C 12PF J C142 CC73GCH1H300J CHIP C 30PF J C143 CC73GCH1H100C CHIP C 10PF C C144 CC73GCH1H820J CHIP C 82PF J C146 CK73GB1H102K CHIP C 1000PF K C147 CK73HB1H102K CHIP C 1000PF K C148 CK73GB1H102K CHIP C 100...

Page 17: ...3K CHIP C 0 010UF K C354 CK73HB1A104K CHIP C 0 10UF K C355 CK73GB1C104K CHIP C 0 10UF K C401 CC73GCH1H471J CHIP C 470PF J C402 CK73HB1H102K CHIP C 1000PF K C403 CK73GB1C104K CHIP C 0 10UF K C405 CC73GCH1H101J CHIP C 100PF J C407 CK73HB1H102K CHIP C 1000PF K C409 410 CK73GB1A105K CHIP C 1 0UF K C411 CK73HB1H102K CHIP C 1000PF K C415 CK73HB1H471K CHIP C 470PF K C417 CK73GB1A105K CHIP C 1 0UF K C418 ...

Page 18: ...1J151J CHIP R 150 J 1 16W R40 RK73HB1J101J CHIP R 100 J 1 16W R41 RK73HB1J154J CHIP R 150K J 1 16W R42 RK73HB1J472J CHIP R 4 7K J 1 16W R43 RK73HB1J101J CHIP R 100 J 1 16W R44 RK73HB1J102J CHIP R 1 0K J 1 16W R45 46 RK73HB1J332J CHIP R 3 3K J 1 16W R47 RK73HB1J470J CHIP R 47 J 1 16W R48 RK73HB1J331J CHIP R 330 J 1 16W R49 RK73HB1J222J CHIP R 2 2K J 1 16W R50 RK73HB1J472J CHIP R 4 7K J 1 16W R51 RK...

Page 19: ...HIP R 56K J 1 16W R349 RK73GB1J333J CHIP R 33K J 1 16W R350 R92 1368 05 CHIP R 0 OHM R354 355 RK73HB1J103J CHIP R 10K J 1 16W R357 R92 1368 05 CHIP R 0 OHM R360 R92 1368 05 CHIP R 0 OHM R365 RK73HB1J473J CHIP R 47K J 1 16W R388 R92 1368 05 CHIP R 0 OHM R403 RK73GB1J101J CHIP R 100 J 1 16W R404 RK73HH1J474D CHIP R 470K D 1 16W R405 RK73GB1J334J CHIP R 330K J 1 16W R406 RK73HH1J474D CHIP R 470K D 1 ...

Page 20: ...ANSISTOR Q108 2SK1824 FET Q109 RT1P441U TRANSISTOR Q202 RT1P441U TRANSISTOR Q203 2SC4649 N P TRANSISTOR Q204 205 3SK318 FET Q301 RT1P141U TRANSISTOR Q302 2SC4919 TRANSISTOR Q303 RT1N441U TRANSISTOR Q304 2SA1362 GR TRANSISTOR Q305 RT1N441U TRANSISTOR Q306 CPH3413 FET Q316 CPH3413 FET Q317 318 2SK1824 FET Q401 402 RT1N141U TRANSISTOR Q403 404 CPH3317 FET Q405 RT1P237U TRANSISTOR Q407 408 2SK1830 FET...

Page 21: ...ied EXPLODED VIEW A N14 0819 04 B N14 0820 04 C N30 2604 46 D N30 2606 46 E N83 2005 46 TX RX Unit 51 6 11 9 20 19 10 37 23 E E Ex2 Ex2 E E 21 Ex2 45 33 18 2 Dx2 25 15 E 26 32 28 22 14 27 27 55 C C 38 49 B 5 A 34 36 57 47 35 52 53 16 17 29 46 50 1 60 MIC301 CF201 30 7 24 31 56 3 12 K ...

Page 22: ... CARTON CASE H52 2035 02 54 SCREW SET N99 2043 05 59 AC ADAPTER AC120V W08 0970 05 700 KNB 29N Ni MH BATTERY PACK 58 CHARGER W08 0969 05 48 BELT CLIP J29 0713 05 40 PACKING FIXTURE H12 3158 05 41 CARTON BOARD H13 2109 03 4 CAP SP MIC B09 0680 03 44 HOLDER SP MIC J19 5472 03 42 PROTECTION BAG H25 0085 04 701 WARRANTY CARD 702 PAMPHLET ...

Page 23: ... 150 to 174MHz SSG Modulation Frequency modulation and external modulation Output 127dBm 0 1µV to greater than 47dBm 1mV 2 Power Meter Input Impedance 50Ω Operation Frequency 150 to 174MHz Measurement Range Vicinity of 10W 3 Deviation Meter Frequency Range 150 to 174MHz 4 Digital Volt Meter Measuring Range 10mV to 10V DC DVM Input Impedance High input impedance for minimum circuit loading 5 Oscill...

Page 24: ... QT 67 0Hz 4 QT 151 4Hz QT 151 4Hz 5 QT 250 3Hz QT 250 3Hz 6 DQT D023N DQT D023N 7 DQT D754I DQT D754I 8 DTMF 159D DTMF 159D 9 None DTMF tone 9 Preparations for tuning the transceiver Before attempting to tune the transceiver connect the unit to a suitable power supply Whenever the transmitter is tuned the unit must be connected to a suitable dummy load i e power meter The speaker output connector...

Page 25: ...mV AG Deviation meter filter AF VTVM LPF 15kHz HPF OFF PTT ON Narrow TEST CH Center 2 2kHz 50Hz PTT ON According to the larger 5 VOX 1 TEST CH Center Writing AG 1KHz 45mV 6 VOX 10 TEST CH Center Writing AG 1KHz 3 0mV ADJUSTMENT Common Section Item Condition Measurement Adjustment Specifications Test equipment Terminal Parts Method Remark 1 Setting 1 BATT terminal votage 7 5V 2 SSG standard modulat...

Page 26: ...F PTT ON Narrow TEST CH Center 0 40kHz 40Hz PTT ON 9 DQT Deviation TEST CH Center 0 75kHz 40Hz Adjust Low Wide High 3 points LPF 3kHz HPF OFF PTT ON Narrow TEST CH Center 0 40kHz 40Hz PTT ON 10 DTMF Deviation TEST CH Center 3 0kHz 100Hz Adjust LPF 15kHz Wide HPF OFF PTT ON Narrow TEST CH Center 1 5kHz 100Hz PTT ON 11 MSK Deviation TEST CH Center 3 0kHz 100Hz Adjust Low Wide High 3 points LPF 15kHz...

Page 27: ...123 dBm 0 16µV SSG MOD 3 0kHz Narrow TEST CH Center SSG otuput 122 dBm 0 18µV SSG MOD 1 5kHz 4 SQL9 TEST CH Center Tight Low writing High Wide SSG otuput 117 dBm 0 3µV SSG MOD 3 0kHz Narrow TEST CH Center SSG otuput 116 dBm 0 35µV SSG MOD 1 5kHz 5 BATT BATT terminal voltage 5 9V DVM ANT Write BATT terminal Detection BATT terminal voltage 5 9V Writing Receiver Section Item Condition Measurement Adj...

Page 28: ...57 R18 R19 R20 C901 R21 R22 R2 R365 R26 F401 Q8 R30 R31 R1 R2 R3 R4 R5 R6 R8 R9 R42 VR1 C351 C352 C354 C355 Q405 Q407 D G S Q408 L401 L402 L403 L404 X2 C10 C11 C13 R203 C19 BATT 1 100 25 26 50 51 75 76 1 3 4 5 1 4 5 8 D G S 5M 5C 1 10 11 20 PCTV BPF CV TK 2200 PC BOARD TX RX UNIT X57 6880 XX 10 K 11 K2 Component side view J72 0948 09 Ref No Address IC1 9G IC101 4M IC302 8P IC401 4C IC403 8A IC404 ...

Page 29: ...L12 R334 R140 R335 R141 R336 R142 R143 R339 R340 R341 R342 R344 R345 R346 R347 R348 R349 R350 C126 C901 C902 R25 R26 C138 Q8 C334 C140 R30 C335 R31 C336 C146 C148 C340 C341 C342 C343 C344 C345 C346 D102 Q401 Q402 IC101 IC302 1 5 6 10 BPF D G S 5MS OPTDET PTT RXD MICIN MIC TXD AE SPO SPI NC B 1 4 5 8 SB S S D D G G CN13 ANT J72 0948 09 SP EN5 EN4 EN3 GND EN2 EN1 GND SP2 SP1 SB B SP TX RX UNIT X57 6...

Page 30: ...20 C901 R21 C902 R22 R25 R365 R26 C138 F401 Q8 C334 C140 R30 C335 R31 C336 R1 R2 C146 R3 R4 C148 R5 R6 R8 C340 R9 C341 C342 C343 C344 C345 C346 R42 VR1 C351 C352 C354 C355 D102 Q401 Q402 Q405 Q407 D G S Q408 IC101 L401 L402 L403 L404 IC302 1 5 6 10 X2 C10 C11 C13 R203 C19 BATT 1 100 25 26 50 51 75 76 1 3 4 5 1 4 5 8 D G S 5M 5C 1 10 11 20 PCTV BPF CV D G S 5MS OPTDET PTT RXD MICIN MIC TXD AE SPO S...

Page 31: ...2 C110 C111 L25 C112 R343 C115 C116 C117 C118 C119 C120 C121 C123 C124 C125 C128 C130 C132 C133 C134 C135 C136 C137 Q4 G D Q5 C139 C141 R32 C142 C143 C338 R34 C144 C339 R35 R36 C147 C149 R40 C150 C151 C153 C154 C348 C155 C156 C157 R47 C158 C159 C160 R50 D101 C162 D103 D104 D105 D106 Q204 1 2 3 4 Q205 L202 L205 L207 L209 L210 L211 L213 L214 J72 0948 09 G D S S 1 3 4 2 PTT RXD J301 EXT SP EXT MIC TX...

Page 32: ...R101 103 D10 R305 R306 R307 R308 R310 R311 R312 R313 R314 L1 R315 R316 L3 R317 R318 L5 R319 L7 L8 L9 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 L10 L11 L13 L14 R330 C101 R331 R332 L17 L18 L19 L20 L21 L22 L23 C304 L24 L25 C306 IC2 C307 C308 C309 C310 C311 C312 C313 C314 C315 R12 C316 R13 C317 R14 C318 C319 R17 C320 C321 C322 C323 C324 R360 C325 C326 C327 R23 C328 Q1 C329 Q2 Q3 G S D R27 Q4 G...

Page 33: ...2 L16 L17 L18 C104 TH101 L19 C105 C107 R337 C108 R144 C109 L20 L21 L22 L23 C110 C304 L24 C111 L25 C306 IC2 C112 C307 R343 C308 C309 C115 C116 C117 C118 C119 C310 C311 C312 C313 C314 C120 C315 C121 R12 C316 R13 C317 C123 R14 C318 C124 C319 C125 R17 C128 C320 C321 C322 C323 C324 C130 R360 C325 C326 C132 C327 C133 R23 C328 C134 C135 Q1 C329 C136 Q2 C137 Q3 G S D R27 Q4 G D S Q5 C139 Q6 Q7 L50 C330 Q9...

Page 34: ...1 05 CP404 47Kx2 CN401 1 B 2 SB 3 SP1 4 SP2 5 GND 6 EN1 7 EN2 8 GND 9 EN3 10 EN4 11 EN5 IC403 BD4840FVE 1 VoUT 2 SUB 3 NC 4 GND 5 VDD 1 VoUT 2 SUB 3 NC 4 GND 5 VDD IC402 XC6204B502MR 1 VIN 2 VSS 3 CE 4 5 1 VIN 2 VSS 3 CE 4 5 C415 470p L5 560n CPH3317 Q403 C443 0 47u L1 4 7u L7 CPH3317 Q404 C418 1000p Q402 Q405 RT1P237U SW1 SW2 PTT BATT TX RX UNIT X57 6880 XX 10 K 11 K2 5C SW VOLTAGE REGULATOR 5V I...

Page 35: ...32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 OPTDET 52 AF_CONT 53 CALLING ALERT SW 54 DTMF SW 55 56 57 58 59 60 VCC 61 62 VSS 63 GND 64 GND 65 66 67 68 69 70 71 72 LEDTX 73 LEDRX 74 PF1 75 PF2 76 SIM1 77 SIM2 78 79 80 5T_C 81 5R_C 82 5C_C 83 84 85 86 87 88 BATT 89 RSSI 90 BUSY 91 VOX 92 QT DQT_IN 93 TH_DET 94 AVSS 95 96 VREF 97 AVCC 98 99 MIC_MUTE 100 CV 3 6864 MHz CLK VCO OSCILLATI...

Page 36: ...7 1000p C121 10p C105 1000p L102 100n C116 22p D202 HSC277 C115 1000p C118 100p R117 27k C104 39p C128 1000p C124 1000p R49 2 2k C117 10p D101 HSC277 L106 R144 0 C108 15p R113 330 C87 10p R123 82 R122 47k R109 15 C119 27p R107 560 R114 47k C125 1000p C85 1000p C120 1000p C110 1000p R101 12k R124 27k R111 330 R112 18 C111 1000p R119 330 R116 15 R108 1 5k C133 0 01u C109 0 1u R217 4 7k C222 1000p C2...

Page 37: ...41 1000p R242 1 0M L204 0 56u R241 1 0M C254 27p C264 4p C260 1000p R239 47 R221 1k C232 0 01u C263 10p C242 0 1u R225 82k L213 56n C252 1000p R234 100k C247 4p B C245 470p C271 11p C268 3p B C265 33p C270 4p C238 12p C267 3p B C236 1000p D205 1SV305 R231 47 R237 180k L214 47n C255 4 5p B L207 150n C244 4p B R222 220 C251 4 7u6 3 C243 1000p R238 100k 3SK318 Q204 C234 0 01u C262 1000p D204 1SV305 R...

Page 38: ...06 180n C248 27p R228 1 0M D203 1SV305 L210 C249 1000p R240 0 L211 56n R223 82k C269 33p C253 4 5p B R233 220 C250 4p B C241 1000p R242 1 0M L204 0 56u R241 1 0M C254 27p C264 4p C260 1000p R239 47 R221 1k C232 0 01u C263 10p C242 0 1u R225 82k L213 56n C252 1000p R234 100k C247 4p B C245 470p C271 11p C268 3p B C265 33p C270 4p C238 12p C267 3p B C236 1000p D205 1SV305 R231 47 R237 180k L214 47n ...

Page 39: ...SA1362 GR Q303 RT1N441U AGC DET Q302 2SC4919 D303 DAN222 D302 RB706F 40 D301 RB706F 40 VOX MOD DTRLOADN TDATA DTRCLK STD TCLK DTRDO DI O RDF FD SCLK DIR 5M EN1 EN2 EN3 EN4 LPF QTVCO LPF QTTCXO Q202 RT1P441U 5C INT IC404 BD4845FVE INT PROTECT D402 1SR154 400 SB PROTECT D401 RB521S 30 RESET RESET AVR X57 688 IC401 XC6204B502MR 5C DC SW Q405 RT1P237U AVR DC 5R SW 5R_C X2 L78 1411 05 7 3MHz EEPROM SW ...

Page 40: ...T LEDTX LEDRX CALLING ALERT SW DTMF SW BATT XIN XOUT PF2 PF1 PTT 5M MICROPROCESSOR IC405 M30622MAA B91GP LED GREEN LED RED SB SB SW DC SW DC D404 B30 2157 05 D403 B30 2156 05 Q401 RT1N141U LEDTX LEDRX TH_DET D11 MA2S111 APCSW Q103 RD00HVS1 D101 D202 HSC277 SW SW Q105 2SK879 Y PCTV AMP AMP SW Q108 2SK1824 SW 5C IC101 TA75W01FU CURRENT Q9 2SC5108 D103 D104 D105 D106 HVC131 DC AMP Q107 RT1N141U AMP A...

Page 41: ...20 0dBm 104 0dBm 110 0dBm 104 0dBm 290mV 29mV 16mVrms 102mVrms 3 9dBm 14 8dBm 31 4dBm 2 0W 3 7dBm Q203 L117 LEVEL DIAGRAM To make measurements in the AF section connect the AC level meter ANT input 53dBm 1kHz FM 3kHz DEV WIDE In the RF section use 1000pF coupling capacitor The display shows the SSG input value required to obtain 12dB SINAD without Local Level AG is set to the MIC Input becomes 3kH...

Page 42: ...mm 3 3 8W x 1 7 8H x 4D inches Weight Charger only Approx 100g 0 22 lbs Specifications KNB 29N Ni MH BATTERY PACK KSC 31 KNB 29N KBH 10 External View External View Schematic Diagram 4N Breaker 75ºC DISCHARGING TERMINALS CHARGING TERMINALS Thermistor AXIAL LEADED INDUCTOR Diode 2N Voltage 7 2V 1 2V x 6 Battery capacity 1500mAh Specifications KBH 10 BELT CLIP External View ...

Page 43: ...d Harmonics 65dB Modulation 16KφF3E Wide 11KφF3E Narrow FM Noise 45dB Wide 40dB Narrow Audio Distortion Less than 5 SPECIFICATIONS KENWOOD CORPORATION 2967 3 Ishikawa machi Hachioji shi Tokyo 192 8525 Japan KENWOOD U S A CORPORATION P O BOX 22745 2201 East Dominguez Street Long Beach CA 90801 5745 U S A KENWOOD ELECTRONICS CANADA INC 6070 Kestrel Road Mississauga Ontario Canada L5T 1S8 KENWOOD ELE...

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