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10 - 1

 

SECTION 10 

BLOCK DIAGRAM

ANTENNA

LPF

LPF

BPF

BPF

ANT

SW

TX/RX

SW

RF
AMP

PWR
AMP

DRIVE

PRE

BUFF

BUFF

IF
AMP

APC

CTRL

FIL

LOOP

PLL

IC

BPF

CERAMIC

BPF

XTAL

DRIVE

AMP

LPF

D/A

AF
AMP

TP70N00E2015F

S801

E

UP

DN

HPF

BPF

AMP

AMP

LPF

LPF

LCD

1

2

1

2

4

3

GNDBT

VCCBT

MIC
AMP

BUFF

PSVCO

PWRON

R5C

T5C

2

T

/

1

T

1

T

N

O

F

A

PS5C

3

T

PTT

MICOUT

MICIN

DET

SICO

C

C

V

PWR
DET

D2:MA77

D1:HVU131

D32:MA742
D33:MA742

IC26(1/2):LMV358IPW

Q37:UNR9113J

Q1:
RD12MVS1

D3:1SV271
D4:MA2S077

Q74:2SC5231

Q75:2SC5231

Q5:2SC5006

D9:HVC375B

D12:HVC350B

D11:HVC350B

Q12;3SK318

FI1:FL-393

Q14:2SC5006

D63:DA221

D59:MA2S304

Q76:2SC5231

REF

OSC

X4:CR-783

Q34:2SK1069

IC8:M30620

CPU

T5

IC2:TA31136FN

FI2:
LTWC450E

LOOP

IC20:SN74AHC1G66HDBV

Q13:

3SK318

R5V

2SC5085

VCC

Tx/Rx:136.000-174.000MHz

Rx:182.350-220.350MHz
Tx;136.000-174.000MHz

LIMIT

46.350MHz

(15.3MHz)

VCC

SW

M62363FP

IC10(5/8):

VCO5

PS5V

VCO

MODOUT

IC10(3/8):

M62363FP

C

F

D

O

M

R

SQLIN

BUFF

D27:MA742

Q31:UNR9210J

CLONE

OPT

MIC

SW5V

PTT
CONT

Q17:UNR911FJ

(Optional unit)

[PTT]

SW5V

D60:MA2S304
D61:1SV286

IC24:S-812C36AMC

D64:1SS400

Q81:2SC4116

D34:MA8056

IC23:TA7368

LMV324IPW

IC3C(1/4):

LIMIT

D72:1SS400

D65:HVC350B

SHIFT

 VCO

R5V

D58:MA2S077
Q77:UNR921NJ

N

I

L

O

V

D/A

SW5VPLLSW

BPF
AMP

O

C

S

O

2’nd LO
45.90MHz

DC-AMP

1’st LO

LVIN

UNLOCK

DET

UNLK

PS5V

HOUT

HSW

X3:JTBM450CX24

IC4(1/2):CD4066BPWR

TX/RX

N

I

F

Q2:

Q3:

R5V

N

I

D

O

M

IC26(1/2):LMV358IPW

IC25:EW-460
D73:MA2S111
Q82:DTC144EU

CTCSS

IC3D(1/4):LMV324IPW

SW

Q38:UNR9213J

CTCSS

TONE

(2nd-MIX,IF-AMP,
 NOISE-AMP,FMDET,
 RSSI,SQLSW     )

IF DET-IC

T

U

O

L

O

V

T5

REG

2SA1576

PS5V

Q21:

R5V

VCO5

CPU5

XP4601

REG

D39:ISS400

IC12:S-812C50AMC

Q11:

2SA1576

SW5V

PS5V

SW5V

T5V

R5V

Q57:XP1501

2SA1576

REG

Q56:UN9213J

Q22:

REG

Q55:2SB1132

Q54:

RF UNIT

LOGIC UNIT

LOGIC UNIT

SW5V

SENS.

P

M

E

T

TEMP.

S

I

O

N

 

.

D

S

SD. NOIS

T

U

O

L

O

V

AF

REG

Q16:XP6501

Q15:2SB1132

LCD DRIVER

LMV324IPW

IC3B(1/4):

TONE

FIL

Q53:
XP4601

S-24CS64A0I

IC7:

CPU5

 EEPROM

BD5242G

RESET

IC21:

RESET

DCC

 LIGHT

VCC

CLOCK

D66

 -D70

SHIFT

S10996

D56:HVC376B

INITIAL /KEY

DS4

Q1:2SC1132

MATRIX

(9.8304MHz)

DS1,2:LNJ310M6URA

CSHIFT

1SS400

IC22:LC75834W

Q2:2SC4211

UNLK

HV

VIN

HV

HV
DCC

IC19:MB15E03SL

CTCSS

SP1:CA028014

J3:TC38-108-01

J2:HSJ1102-018540

SW

SW

IC4(1/2):CD4066BPWR

TX/RX

DETECT

EXT-V

D5;1SS400

Q18:2SC1588

BATT

Q19:2SC1201

D14:MA133

CHARG

D15:MA2S111
D16:SB07-03C

DC
SW

DETECT

BATT-V

VINVCC

0

T

E

D

N

I

C

T

C

MC1:EM6027P

VCO5

VCO5

VCO5

Q14:2SB1132

X2:CR-836

DS3-11:RY-SP192UYG24

LEDC

REG

SW5V

DCIN

Q10:2SC4617

D13;1SS400

D7:MA2S728

D6:RB060L

Q4:HAT1026

TXC

D8:MA77

R5V

J1:HEC2711-01-020

CHGC

CHGIH

CHGC

CHGIH

Q9:UNR9213

S3:SKHLLFA010

D10:MA2S111

D8:MA8082

Q83:2SC4617

D46

 -D49

Q6:2SC4617

D40

 -D44

RF UNIT

RD01MUS1

D71:1SS400

REG

REG

V85 A3.indd   10-11

1/19/2007   10:44:10 AM

All manuals and user guides at all-guides.com

Содержание IC-V85

Страница 1: ...S 14315XZ C1 Jan 2007 FM TRANSCEVERS All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 2: ...ty required SAMPLE ORDER 1110003491 S IC TA31136FNG IC V85 RF UNIT 5 pieces 8820001210 Screw 2438 screw IC V85 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience...

Страница 3: ...ER CIRCUITS 4 3 4 4 POWER SUPPLY CIRCUITS 4 4 4 5 PORT ALLOCATIONS 4 4 SECTION 5 ADJUSTMENT PROCEDURES SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMICONDUCTOR INFORMATI...

Страница 4: ...W 110 H 34 4 D mm 2 7 32 W 4 11 32 H 1 11 32 D in with BP 227 Weight approx 310 g 12 5 oz with BP 227 and antenna 165 g 5 8 oz without battery pack and antenna M TRANSMITTER Output power at 7 2 V DC...

Страница 5: ...C8 M30620 TX RX AF SWITCH IC4 CD4066BPWR TX RX AF LPF IC3 LMV324IPW EEPROM IC7 S24CS64A REGULATOR IC12 S 812C50AMC D A converter IC10 M62363FP VCO PLL IC IC19 MB15E03SL Descriminator X3 JTBM450CX24 IF...

Страница 6: ...q Remove the rubber seal and dial nut w Unscrew 5 screws A e Disconnect the flat cable from J7 r Remove the LOGIC UNIT from the chassis in the direction of the arrow Ant nut Front panel Speaker conne...

Страница 7: ...f the mixer By changing LO frequency the frequency of the 1st IF signal is fixed one for the receiving frequency The converted 1st IF signal is passed through the BPF FI1 and limiter D63 then amplifie...

Страница 8: ...CS RF UNIT LOGIC UNIT AFON D A converter IC4 IC10 IC3 AMP 4 11 22 10 IC23 SP 2 4 3 10 13 14 11 12 21 9 8 VCO 4 2 TRANSMITTER CIRCUITS MICROPHONE AMPLIFIER CIRCUITS LOGIC UNIT The AF signals from the m...

Страница 9: ...scillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the VCO oscillating frequency LPF LPF IC26 T3 Power detector...

Страница 10: ...ISEN Disable signal to the LCD driver IN 40 DICK Pulse signal from CONTROL DIAL IN 41 DIUD IN 42 MONISW MONI key Low When the key is pushed IN 45 PWRON Control signal to the power regulator OUT 48 52...

Страница 11: ...z 0 to 10 kHz External speaker Input impedance Capacity 8 More than 1 W Audio generator Frequency range Output level 300 3000 Hz 1 500 mV Attenuator Power attenuation Capacity 30 or 40 dB More than 10...

Страница 12: ...t storing the value Verifies the adjustment value Stores the adjustment value and move to next adjustment item Adjusts the value for the item automatically Selects next adjustment item without storing...

Страница 13: ...LATION BALANCE dt NOTE DEVIATION should be adjusted before DTCS MODULATION BALANCE Otherwise DTCS MODULATION BALANCE will not be adjusted properly 1 Set the Modulation Analyzer same as DEVIATION Conne...

Страница 14: ...kHz C5 NOTE DTCS MODULATION BALANCE page 5 3 should be adjusted before CTCSS AMPLITUDE Otherwise CTCSS AMPLITUDE will not be adjusted properly 1 Set the Modulation Analyzer same as DEVIATION No audio...

Страница 15: ...8 7030005530 S RES ERJ2GEJ 100 X 10 B 34 9 67 9 R130 7030005090 S RES ERJ2GEJ 104 X 100 k B 10 7 70 7 R131 7030008400 S RES ERJ2GEJ 182 X 1 8 k B 7 4 71 9 R132 7030005000 S RES ERJ2GEJ 471 X 470 T 44...

Страница 16: ...12 39 3 C544 4030017460 S CER ECJ0EB1E102K B 13 3 40 6 C545 4030016950 S CER ECJ0EB1A473K B 27 5 63 1 C546 4030016950 S CER ECJ0EB1A473K B 28 4 63 1 C547 4030016950 S CER ECJ0EB1A473K B 29 3 61 5 C548...

Страница 17: ...470 B 37 3 18 1 R160 7030000290 S RES MCR10EZHJ 181 180 B 30 1 36 5 R161 7030005220 S RES ERJ2GEJ 223 X 22 k T 30 42 6 R162 7030005220 S RES ERJ2GEJ 223 X 22 k T 30 6 44 7 R163 7030007290 S RES ERJ2G...

Страница 18: ...B1A104K B 10 6 30 1 C429 4030018860 S CER ECJ0EB0J105K B 7 11 9 C430 4030016790 S CER ECJ0EB1C103K B 7 10 1 C433 4030017390 S CER ECJ0EC1H180J T 23 7 16 7 C434 4030017390 S CER ECJ0EC1H180J T 26 20 8...

Страница 19: ...Screw BiH M2X4 SUS SSBC 2 MP28 8810009511 Screw BT B0 2X4 NI ZC3 BT 7 MP29 8810009221 Screw BT B0 2X8 NI ZK3 BT 2 MP30 8810009561 Screw BT B0 2X6 NI ZK3 BT 3 LOGIC UNIT ACCESSORIES RF UNIT REF ORDER...

Страница 20: ...28 C MP8 R MP13 C MP26 C MP26 C MP26 C MP26 C W6 L MP9 C MP19 C MP20 C MP22 C MP2 L MP3 L DS4 L EP2 L MP1 C LOGIC UNIT RF UNIT MC1 L W5 L A MP18 C MP3 C J3 R MP15 C MP2 R MP23 C MP4 C MP16 C A MP29 C...

Страница 21: ...Marking T7 SB07 03C TB E Marking J DA221 Marking K HVC350BTRF Marking B2 HVC375BTRF Marking B8 HVC376BTR Marking B9 HVU131TRF Marking P1 1SS400 Marking A MA133 Marking MP MA2S077 Marking 5 MA2S111 Mar...

Страница 22: ...R 1 4 3 R 7 5 3 R 8 5 3 R R377 R378 0 8 3 R 9 7 3 R R420 2 3 4 R R443 R444 R445 6 4 4 R R447 R448 R449 R457 R458 R459 R460 3 6 4 R R465 R487 R488 R489 R503 R504 2 1 5 R R518 3 2 5 R R524 2 0 6 R X3 H...

Страница 23: ...C 0 1 1 C C111 2 1 1 C 3 1 1 C C114 5 1 1 C 6 1 1 C C117 8 1 1 C C119 C120 1 2 1 C 2 2 1 C 3 2 1 C C138 C204 5 0 2 C 6 3 2 C C244 7 7 2 C C278 1 8 2 C 5 8 2 C 7 8 2 C C288 8 9 2 C 0 0 3 C 1 0 3 C 3 0...

Страница 24: ...LK PS5V HOUT HSW X3 JTBM450CX24 IC4 1 2 CD4066BPWR TX RX N I F Q2 Q3 R5V N I D O M IC26 1 2 LMV358IPW IC25 EW 460 D73 MA2S111 Q82 DTC144EU CTCSS IC3D 1 4 LMV324IPW SW Q38 UNR9213J CTCSS TONE 2nd MIX I...

Страница 25: ...2 S22 21 S21 20 S20 19 S19 18 S18 17 S17 16 S16 15 S15 14 S14 13 S13 12 S12 11 S11 10 S10 9 S9 8 S8 7 S7 6 S6 5 S5 4 S4 3 S3 2 S2 1 S1 0 001 C12 0 001 C165 0 001 C544 R136 100 0 022 C372 D43 1SS400 0...

Страница 26: ...EXCCL3225U 1SS400 D13 100 C173 27 R38 100P C22 L4 45 3N D9 HVC375B 1SV286 D61 6 8 MSVA C472 0 01 C105 0 01 C244 Q22 2SA1576 R86 47K D3 1SV271 1k R465 Q1 RD12MVS1 0 R421 R357 15K 330K R9 R251 330K L7...

Страница 27: ...k R7 7030005090 S RES ERJ2GEJ 104 X 100 k R8 7030005090 S RES ERJ2GEJ 104 X 100 k R9 7030007340 S RES ERJ2GEJ 153 X 15 k R10 7030008410 S RES ERJ2GEJ 392 X 3 9 k C1 4550006980 S TAN TEESVA2 1A 475M8R...

Страница 28: ...3ERVICE 0HONE LENWOOD ENTRE IGHWAY ELTA 6 ANADA 0HONE AX 52 HTTP WWW ICOMCANADA COM MAIL INFO ICOMCANADA COM 5NIT ARDEN 2OAD LAYTON 6 USTRALIA 0HONE AX 52 HTTP WWW ICOM NET AU MAIL SALES ICOM NET AU A...

Страница 29: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14315XZ C1 2007 Icom Inc All manuals and user guides at all guides com...

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