SERWIS ELEKTRONIKI

Baza Porad Serwisowych

Tuner Pioneer TX1070 - schemat blokowy

8

11

36

5

12

2

1

311

4 14 15 13

10 918

7

16

5

4

7

68

12

13

5

2 4 3

1

3

2

5 6

8

7 9

14

10 11

2

1

6 7 8 9 345

D403

FM

FMANT

FM+B D103

RF

D101

Q101

D102

BUFFER

MIX

Q105

FM+B

COM+B

IF

COM+B

Q101

IC101 PA3001-A

D101AM+B

D102

MPX & MUTING

COM+BD201

Q205

MPX

L

Q202

MUTE

L

OUT-PUT

Q201

MUTE

R

R

AUTO-MONOCONTROL

IC201HA12016

<F

MS

ME

TE

R>

MU

TIN

GC

ON

TR

OL

TPTP

T METER

SIGNALMETER

INVERTER

TP

SM(FM)< FM OSC>

FM+BQ103

Q104

BUFFER

AM

Q102D104

FM LOCAL OSC

AM LOOPANTENNA

D310

RFMIX

AM+B

IFDET

13

17

D309

PLL

16 15 14

PILOTDETECTOR

11 10 9 COM+B

MUTINGDRIVERQ507,Q512D535<

MO

NO

>

D602

STEREOIND

COM+BVCO ADJTP

VCO<F

MO

SC

>

15SIGNALMETER

1612

AGC

1

IC301LA1247

BUFFER

2041819

AMLOCALOSC

D312PLL

COM+B

<AM OSC>

TP 1

SM(AM)

IC 503 TC9172P

10

11

PHASECOMPARATOR

PROGRAMMABLEDIVIDER

15

14

13

12

16Q514

D509

5V

CONTROL

<R

EF

>

<A

MS

ME

TE

R>

<F

MS

ME

TE

R>

FM+B

D531

Q522

D530

MONO IND

COM+B

< TINING >

Q523

5V

CONTROL

D538AM+B

D532

D803

<M

UT

E>

<TUNING VOLTAGE>

TP

VTPOWER SUPPL

Q515

<FORCED MONO>

Q513

<MUTE>

Q521

Q520

FM+B

Q517

Q516

AM+B

SI POWERON

<FM>

<AM>

COM+B

5V

D506C512

<S

TB

>

<C

K>

<S

O>

D802

Q804

D801

DIVIDER

D511

Q803

33 34 35 36 37 41 40 31 2829

FL AC

FL AC

-B

21 13~19 20

FMAM18 8 8

MEMORY

MHzkHz8

6

12

FLDRIVER

IC501PD2011B

D5085V

C.P.U.

QUARTZOSC

2~522232426272530

TE

ST

INH

GN

D

INT

VD

D

323913842

<P

OW

ER

ON

OF

FM

UT

E>

C502

D503

D411

13

STAND-BY

VOLTAGEDOUBLER

FL AC

FL AC

-B

-22V

D410D403,D407~D409

L401

T401

D505

IC401NJM78M13A

OUT IN

D404D402

D401C501

+

R501

C519

R501

R503

D502

D504Q502

Q501D501

R502

R507

C504

INHIBIT

Q602

Q603

D603

MANUALAUTO IND

Q601Q604

D601

D604SELECTIND D605

FREQUENCY/CHANNEL IND

TUNEDIND

COM+B

LEVELSHIFTER

Q503~-Q506IC502

SWITCHES BMODEESTABLISHMENT

D515~D517D519~D526D536

INVERTER

IC502TD62504P

Indicates the transistor section of an inherenet resistor transistor.

Indicates a transistor that does not have an inherent resistor.

2

IF DETE-CTOR

COM+B

~

www. xiaoyu163. com

QQ376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

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82

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L 1

39

42

29

65

13

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2 3 4 5

!

! !! !

!!

!

!!

!

!

PALFM75

FRONT - END ASSEMBLY

Q101: FM RF AMP

L101 L102

TC

101

C1070.022

R10147K

C10110P

Q101 R10247

11.5

D101

R104220

T101C1030.01

C10439P

C10239P

AWB-065

L103

D102C10639P

C1081P

Q105: FM MIXER

Q105

C1092P L106

2.2µH

R107100

T102LF

OUT

K K

COMPLEX ASSEMBLY GWM-481

R102220

R101220

F101 R104100 2

Q101

R1051.2K

F102 Q101:FM IF AMP

C3354.7/50

SMAM

SMFM

R32310K

R110330

C1040.022

IC101:FM IF AMP& DETPA3001A

R11122K

C106220P

Q102

C1071

/50

C1080.01

R11218K

T. METER

R20182K

VCOADJ

VR

201

3.3

K

Q101, 103, 104

2SK241-Y2SC26682SC2786-L

Q102Q105D101~104 ISV147

TC101 ACM-014L101 ATC-192L102 ATC-248L103 ATC-247L104 ATC-214L105, 106 ATH-049T101 ATC-194T102 ATE-063

C11315P

C1180.01

Q102FM LOCAL OSC

7.2

Q102

7.8

R109

18K

C11433P

R111

6.8

K

C1158P

R11012K D104

C11618P

L1052.2µH

R103

47K

C10533P

L104

R10547K

C1190.01

C111100P

R106820K

C1101P

R108220

R112220Q103

11.1

Q104

C1120.01

D D

12.5

H H

R113220 LOCAL

OUTJ J

11.1

R13180

C2033/16 C518

1000P

Q521

Q520 13

R103

220

C1

02

0.0

1

R108270 R107

330

C1010.01

R106220

Q522R53010K

D531

C1030.022

D101

R10922K

R52822K

Q523 R527

10K

R529100K

D530

C1054P

1.9 1.9 1.9 0 0

1 2 3 4 5 6 7

IC101

LEVELDET.

DET.

IF MUTE SW

5.2 5.6 5.6

8

0VSW

INV METER

L SETINV

16

3.6 0

15 14 13 12 11 10 9

12.6 5.6 5.6

A

B

C P

M

L F

C P

M

L F

EVT

E

Q103, 104BUFFER

Q520, 521FM+B SWITCHING

Q522, 523 SWITCHING

R11515K

R11410K

C1091/50 C

11

20

.02

2

13

L1022.2µH

C11047/25

C1110.047

C1130.022

L101

R11318K

R229220

R202220k

R2

04

4.7

K F201

C2014.7/50

R203

47K

Q205

R205

1.8

K Q205: AUDIO AMP

C21933/16

C202

680P

R206

4.7

K

VCO

R2145.6K

C2091000P

C2103.3/50

R2151K

C2

11

1/5

0

R21710K

R216100K

IC201: MPXHA12016

C2123.3/50

R21815K

C204

0.0

47

3

16 15 14

2.5 2.5

13

0 2.5

12 11

0.72.5

10 9

LAMPDRIVER

PLL &. SWITCH

IC201PREAMP

MPXOEM

POSTAMP(L)

POSTAMP(R)+

- -

+

1 2 3 4 5 6 7 8

11.9 3.7 5.4 5.4 0.1 0.1 5.4 0

C2031/50

D201

R20718K

18K

C2071000P

R20947K

R213

36K

R2113.9K

R2123.9K

C20647/25

R210

47K

C2081000P

LOOP ANTENNAASSEMBLYATB-102

GND

AM

T301 AM ANT

TC301

D310R30147K

R30547K

C3060.022

D312

C31015P

C311430P

TC302

AM OSCL301 Q516 13

Q517

C3140.022

C3340.022

R304150

VR201 VRTB6VS332C512 ACH-902TC301, 302 ACM-015L101 ATE-074L102 ATH-049L301 ATB-100L401 ATF-163F101 ATF-107F102 ATF-119F201 ATF-146F301 ATF-133T301 ATB-099T401 ATS-096V501 AAV-036X301 ATF-125X501 ASS-025

C3160.01

C315100P

IC301 AM TUNERLA1247

Q516, 517AM + B SWITCHING

AC 220V50/60 Hz

AC POWER CORDADG - 095

L401

T401

C205220/16

Q507 MUTINGBUFFER

Q507

IC101IC201IC301IC401IC501IC502IC503

PA3001-AHA12016LA1247NJM78M13APD2011BTD62504PTC9172P

Q101 2SC2668Q201, 202, 205, 507, 514,Q515 2SC2458Q501, 512 2SA1048Q502, 513, 517, Q521~523 RN1203Q516, 520 RN2201

D101, 102, 309, 501~506,D508, 509, 511, 515~517,D519~526, 530~533, 535,D536, 803 1SS131D201, 401~405, 407, 408 S5566D310, 312 SVC321C2/D2D409 RD22EBD410 RD4.7EBD411 RD6.2EB

DISPLAY ASSEMBLY (2)

Q602~604RN1203

LED DRIVER

D602~604AEL-451

D605 AEL-424

S17, 18 ASG-711

MANUAL/AUTO

FREQUENCY/CHANNEL

S17

S18

(MANUAL/AUTO)D603

R6031.5K

505-9

505-8

505-7

Q602

R

OUTPUT

FM 650mV

R225100

Q201

R223390

C2151800P

R2217.5K

C2131/50

R2196.8K

R524

220

C51033/16

R52310K

C5080.01

C5091.5/50

R52210K

R51622K

D511R5174.7K

R2227.5KR220

6.8K

C2141/50

Q512

R5184.7K

216

1800P

R224390

Q202

D535

R519

1M

R226100

Q201, 202 MUTING

Q512 MUTINGCONTROL

AM 150mV

505-4

505-5

505-4

Q603

Q604

505-3

505-2

R605910

D605

R6041.5K D604

(FREQUENCY/CHANNEL)

(TUNED)

R6021K

D602 (STERO)

SWITCH ASSEMBLY (2)

S2

S3

TUNING-(DOWN)

TUNING+(UP)501-1

501-2

501-3

505-1

505-1

504-6

505-6

505-5

504-8504-7

221

232

P3

243

254

D803

R805

5.6

K

261

272

283

294

30P1-2

P2

31MUTE

32TEST

33STB

34CK

35SO

R532

3.3

K

36S1

C50633P

7.20MHz

X501

37REF

38INT

C50533P

39INH

40XT

41XT

42VDD

IC 501 CONTROL PD2011B

C5041/50

IC 503 PLLTC9172P

IC 503

9

10D02

11D0112TEST

13AM IN

14GND

15FM IN

8AM

7FM

6NC

5STB

4CK

3S1

2REF

R52110K

Q514

Q514, 515DC AMP

Q515

R5251K

C5113.3/50

R526100K

D532

D533

R32547K

R320150

C3320.015

R32427K

C32910/25R321

10KC3301/50

R32210KC

331

4.7

/50

2.8 5.5 5.4 2.1

IC301

BUFFER OSC ALC AGC

AGC RF

20 19 18 17 16

1 32 4 5 6 7 8

5.4 2.2

2.2

02.8

X301

C327047/50

1.3 9.8

R31982

15 14 13

DET

0 0

12 11

R318

100 C326

0.01

C3251000P

R3171K

D309

IF

9 10

8.1 8.1 2.8 4.7

C320 0.022 R311330

C32110/25

C5161000P

C5171000P

D509

C50747/25

16VDD

1GND

R53410K D506

C514

1000P

Q513

R533

470

C5120.047/5.5

C5031000/6

C5131000P

V501

4, 7, 15, 22

10

1317

19

FREQUENCY(CHANNEL)

GND1 2 3

K0 K1 K2 K3 D0 D1 D2 D34 5 6 7 8 9

D515

D516

D4 D6 D7 a b c d e f g10 11 12 13 14 15 16 17 18 19 20

h -VFL-

21

D517

D519

D520D536

501-4

501-5

504-9

501-4

501-5

501-2

501-3 504-9

504-3

504-6

504-8

504-7

S2, 3 ASG-711

DISAPLAY ASSEMBLY (1)

Q601, 803, 804LED DRIVER

Q501R601

(SELECT)D601

Q803 R804910

D801

Q804

(MONO)

R80847K

R80747K

D802

Q601, 803, 804RN1203

D601 AEL-451D801 AEL-424D802 ISS131

S4~6, 8~16, 801ASC-711

S16

S12

S15

S11

S14

S10

S4

S13

S9

S8

504-1504-1504-2

504-3504-4

504-2

504-3

504-4505-9505-8

C C

503-6

503-5

503-4

503-3

503-2

503-6

503-5

503-4

503-3

503-2

(K0)(K1)

(K2)(K3)

IC502TD62504P

R50947K

R51047KR51147K

R51247K

D5

26

D5

25

D5

24

D523

D5

22

IC502

1 16

2

3

4

5

15

14

13

12

5

D5

21

Q503

Q504KO

)

)

(K1)

8, 21

5, 6, 9, 24

2, 12

11

3, 16

20, 25

14, 18, 23

26 1

Q513: AUTO STOPCOTROL SWITCHING

D508

Q501, 502: INHIBITSWICHING

R50747K

D505

Q502C51933/16

C408220/16

Q501

D504R5053.3K

D503

R403150(2W)!

D411

D501

R5025.6K

C5011/50

R5015.6K

F301

S801S6S5503-1503-1

501-1

505-7

505-3

504-5

505-2

R51347KR51447K

R51547K

11

10

9

6

7

8

Q503~5LEVEL STER

3. VOLTAGE CURRENT.: DC voltage (V) at no input signal: Signal voltage at FM 400Hz÷75kHz DEV.mV

(K2)

(K3)

Q506

V501 PIN CONNECTION

NO

NO

1

F

14

DP

2 3

4G

FMMHz

AMkHz

15 16 17

4

8G

3G

5

b7

18

6 7 8

c7 7G

19 20 21

2G 1 a2, c2d2, f2

9

b

22

1G

10

6G

23

g2

11

c

24b2e2

12 13

d 5G

25 26MEMO-RY F

888FM

AM

b7

c7 8

8G 7G 6G 5G 4G 3G 2G 1G

MEMORYMHzkHz

DP

ab

c

g

d

e

f a2b2c2

d2e2

f2

g2

C5024.7/50

R50347k

D502R5043.3k

R50610k

502-3

502-4502-5

ON S1

STAND-BYS1:POWERASG-413

SWITCHASSEMBLY(1)

502-1

502-2

-22

D410

C407100/35

C40247/25

13

2.17.3

C3171000P

C3180.047 R

310

1.5

K C3190.01

IC401 REGULATOR

20

IC401NJM78M13A

IN OUT

D409

R4012.2k(1W)

C4011000/35

C405100/63

D408

D407

D405

D402D404

C403100/35

C404100/63

FU1: AEK-407

FU 1T400mA/250V

D401D403

MIX

METER

1

R208

g

a

Q505

L

2.5

SWITCHES:SWITCH ASSEMBLY (1)

S1 POWER ON-STAND-BYSWITCH ASSEMBLY (2)

S2 TUNING - (DOWN)S3 TUNING + (UP)

DISPLAY ASSEMBLY (1)S4 SELECT (STATION MODE) 9-16S5 FUNCTION FMS6 FUNCTION AMS8 STATION CALL 8/16S9 STATION CALL 4/12S10 STATION CALL 5/13S11 STATION CALL 6/14S12 STATION CALL 7/15S13 MEMORYS14 STATION CALL 1/9S15 STATION CALL 2/10S16 STATION CALL 3/11S801 : FM MONO

DISPLAY ASSEMBLY (2)S17 MANUAL/AUTOS18 FREQUENCY/CHANNEL

The underlined indicatesthe switch position.

1. RESISTORS.Indicated in R, 1/4W, 1/8W, 5% tolerance unless otherwisenoted k, K, M, M, (F), 1%, (G); 2%, (K); 10%, (M); 20% tolerance

2. CAPACITORS.Indicated in capacity (µF)/voltage (V) unless otherwise notedp, pF. IndicatIion without voltage is 50V except electrolytic capacitor.

!The mark found on same component parts indicates the im-portance of the safety factor of the part. There fore, when replacing,be sure to use parts of indentical designation.

4. OTHERS::Signal route.:Adjusting point.

Tuner Pioneer TX1070 - schemat ideowy

SERWIS ELEKTRONIKI

Baza Porad SerwisowychA B

1 1

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0 992894298

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15

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L 1

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42

29

65

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QQ

37

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http://www.xiaoyu163.com

http://www.xiaoyu163.com

2

!

! !! !

!!

!

!!

!

!

PALFM75

FRONT - END ASSEMBLY

Q101: FM RF AMP

L101 L102

TC

10

1

C1070.022

R10147K

C10110P

Q101 R10247

11.5

D101

R104220

T101C1030.01

C10439P

C10239P

AWB-065

L103

D102C10639P

C1081P

Q105: FM MIXER

Q105

C1092P L106

2.2µH

R107100

T102LF

OUT

K K

COMPLEX ASSEMBLY GWM-481

R102220

R101220

F101 R104100 2

Q101

R1051.2K

F102 Q101:FM IF AMP

C3354.7/50

SMAM

SMFM

R32310K

R110330

C1040.022

IC101:FM IF A& DETPA3001

Q101, 103, 104

2SK241-Y2SC26682SC2786-L

Q102Q105D101~104 ISV147

TC101 ACM-014L101 ATC-192L102 ATC-248L103 ATC-247L104 ATC-214L105, 106 ATH-049T101 ATC-194T102 ATE-063

C11315P

C1180.01

Q102FM LOCAL OSC

7.2

Q102

7.8

R109

18K

C11433P

R111

6.8

K

C1158P

R11012K D104

C11618P

L1052.2µH

R103

47K

C10533P

L104

R10547K

C1190.01

C111100P

R106820K

C1101P

R108220

R112220Q103

11.1

Q104

C1120.01

D D

12.5

H H

R113220 LOCAL

OUTJ J

11.1

R13180

C2033/16 C518

1000P

Q521

Q520 13

R103

220

C102

0.0

1

R108270 R107

330

C1010.01

R106220

Q522R53010K

D531

C1030.022

D101

R10922K

R52822K

Q523 R527

10K

R529100K

D530

C

1.9 1.9 1.9 0

1 2 3 4

IC101

LEVELDET.

DET

IF M

INV METER

L

16

3.6 0

15 14 13

A

B

C P

M

L F

C P

M

L F

EVT

E

Q103, 104BUFFER

Q520, 521FM+B SWITCHING

Q522, 523 SWITCHING

R11515K

R11410K

C1091/50 C

112

0022

3

LOOP ANTENNAASSEMBLYATB-102

GND

AM

T301 AM ANT

TC301

D310R30147K

R30547K

C3060.022

D312

C31015P

C311430P

TC302

AM OSCL301 Q516 13

Q517

C3140.022

C3340.022

R304150

VR201 VRTB6VS332C512 ACH-902TC301, 302 ACM-015L101 ATE-074L102 ATH-049L301 ATB-100L401 ATF-163F101 ATF-107F102 ATF-119F201 ATF-146F301 ATF-133T301 ATB-099T401 ATS-096V501 AAV-036X301 ATF-125X501 ASS-025

C3160.01

C315100P

IC301 AM TUNERLA1247

Q516, 517AM + B SWITCHING

AC 220V50/60 Hz

AC POWER CORDADG - 095

L401

T401

R524

22

0

C51033/16

R52310K

C5080.01

C5091.5/50

R52210K

R52110K

Q514

Q514, 515DC AMP

Q515

R5251K

C5113.3/50

R526100K

D532

D533

R32547K

R320150

C3320.015

R32427K

C32910/25R321

10KC3301/50

R32210KC

33

14.7

/50

2.8 5.5 5.4 2.1

IC301

BUFFER OSC ALC AGC

AGC RF

20 19 18 17 16

1 32 4 5 6 7 8

5.4 2.2

2.2

02.8

X301

C327047/50

1.3 9.8

R31982

15 14 13

DET

0 0

12 11

R3

18

10

0 C3260.01

C3251000P

R3171K

D309

IF

9 10

8.1 8.1 2.8 4.7

C320 0.022 R311330

C32110/25

C5161000P

C5171000P

D5

09

C547/25

R53410K D

Q513

Q513: AUTO STOPCOTROL SWITCHING

D508

Q501, 502: INHIBITSWICHING

R50747K

D505

Q502C51933/16

C408220/16

Q501

D504R5053.3K

D503

R403150(2W)!

D411

D501

R5025.6K

C5011/50

R5015.6K

F301

3. VOLTAGE CURRENT.: DC voltage (V) at no input signal: Signal voltage at FM 400Hz÷75kHz DEV.mV

V501 PIN CONNEC

NO

NO

1

F

14

DP

2 3

4G

FMMHz

AMkHz

15 16 1

4

8

3G

FM

AM

b

c7

8G

C5024.7/50

R50347k

D502R5043.3k

R50610k

502-3

502-4502-5

ON S1

STAND-BYS1:POWERASG-413

SWITCHASSEMBLY(1)

502-1

502-2

-22

D410

C407100/35

C40247/25

13

2.17.3

C3171000P

C3180.047 R

310

1.5

K C3190.01

IC401 REGULATOR

20

IC401NJM78M13A

IN OUT

D409

R4012.2k(1W)

C4011000/35

C405100/63

D408

D407

D405

D402D404

C403100/35

C404100/63

FU1: AEK-407

FU 1T400mA/250V

D401D403

MIX

METER

1

SWITCHES:SWITCH ASSEMBLY (1)

S1 POWER ON-STAND-BYSWITCH ASSEMBLY (2)

S2 TUNING - (DOWN)S3 TUNING + (UP)

DISPLAY ASSEMBLY (1)S4 SELECT (STATION MODE) 9-16S5 FUNCTION FMS6 FUNCTION AMS8 STATION CALL 8/16S9 STATION CALL 4/12S10 STATION CALL 5/13S11 STATION CALL 6/14S12 STATION CALL 7/15S13 MEMORYS14 STATION CALL 1/9S15 STATION CALL 2/10S16 STATION CALL 3/11S801 : FM MONO

DISPLAY ASSEMBLY (2)S17 MANUAL/AUTOS18 FREQUENCY/CHANNEL

The underlined indicatesthe switch position.

1. RESISTORS.Indicated in R, 1/4W, 1/8W, 5% tolerance unless otherwisenoted k, K, M, M, (F), 1%, (G); 2%, (K); 10%, (M); 20% tolerance

2. CAPACITORS.Indicated in capacity (µF)/voltage (V) unless otherwise notedp, pF. IndicatIion without voltage is 50V except electrolytic capacitor.

Tuner Pioneer TX1070 - schemat ideowy

SERWIS ELEKTRO

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3 4 5

C101:M IF AMP

& DETA3001A

R11122K

C106220P

Q102

C1071

/50

C1080.01

R11218K

T. METER

R20182K

VCOADJ

VR

201

3.3

K

C1054P

9 0 0

4 5 6 7

DET.

MUTE SW

5.2 5.6 5.6

8

0VSW

TER

L SETINV

0

13 12 11 10 9

12.6 5.6 5.6

09150 C

112

0.0

22

13

L1022.2µH

C11047/25

C1110.047

C1130.022

L101

R11318K

R229220

R202220k

R204

4.7

K F201

C2014.7/50

R203

47K

Q205

R2

05

1.8

K Q205: AUDIO AMP

C21933/16

C202

680P

R206

4.7

K

VCO

R2145.6K

C2091000P

C2103.3/50

R2151K

C211

1/5

0

R21710K

R216100K

IC201: MPXHA12016

C2123.3/50

R21815K

C204

0.0

47

3

16 15 14

2.5 2.5

13

0 2.5

12 11

0.72.5

10 9

LAMPDRIVER

PLL &. SWITCH

IC201PREAMP

MPXOEM

POSTAMP(L)

POSTAMP(R)+

- -

+

1 2 3 4 5 6 7 8

11.9 3.7 5.4 5.4 0.1 0.1 5.4 0

C2031/50

D201

R20718K

18K

C2071000P

R20947K

R213

36K

R2113.9K

R2123.9K

C20647/25

R2

10

47K

C2081000P

C205220/16

Q507 MUTINGBUFFER

Q507

IC101IC201IC301IC401IC501IC502IC503

PA3001-AHA12016LA1247NJM78M13APD2011BTD62504PTC9172P

Q101 2SC2668Q201, 202, 205, 507, 514,Q515 2SC2458Q501, 512 2SA1048Q502, 513, 517, Q521~523 RN1203Q516, 520 RN2201

D101, 102, 309, 501~506,D508, 509, 511, 515~517,D519~526, 530~533, 535,D536, 803 1SS131D201, 401~405, 407, 408 S5566D310, 312 SVC321C2/D2D409 RD22EBD410 RD4.7EBD411 RD6.2EB

DISPLAY ASSEMBLY (2)

Q602~604RN1203

LED DRIVER

D602~604AEL-451

D605 AEL-424

S17, 18 ASG-711

MANUAL/AUTO

FREQUENCY/CHANNEL

S17

S18

(MANUAL/AUTO)D603

R6031.5K

505-9

505-8

505-7

Q602

R

OUTPUT

FM 650mV

R225100

Q201

R223390

C2151800P

R2217.5K

C2131/50

R2196.8K

R51622K

D511R5174.7K

R2227.5KR220

6.8K

C2141/50

Q512

R5184.7K

216

1800P

R224390

Q202

D535

R519

1M

R226100

Q201, 202 MUTING

Q512 MUTINGCONTROL

AM 150mV

505-4

505-5

505-4

Q603

Q604

505-3

505-2

R605910

D605

R6041.5K D604

(FREQUENCY/CHANNEL)

(TUNED)

R6021K

D602 (STERO)

SWITCH ASSEMBLY (2)

S2

S3

TUNING-(DOWN)

TUNING+(UP)501-1

501-2

501-3

505-1

505-1

504-6

505-6

505-5

504-8504-7

221

232

P3

243

254

D803

R8

05

5.6

K

261

272

283

294

30P1-2

P2

31MUTE

32TEST

33STB

34CK

35SO

R5

32

3.3

K

36S1

C50633P

7.20MHz

X501

37REF

38INT

C50533P

39INH

40XT

41XT

42VDD

IC 501 CONTROL PD2011B

C5041/50

IC 503 PLLTC9172P

IC 503

9

10D02

11D0112TEST

13AM IN

14GND

15FM IN

8AM

7FM

6NC

5STB

4CK

3S1

2REF

C50747/25

16VDD

1GND

D506

C514

1000P

R5

33

47

0

C5120.047/5.5

C5031000/6

C5131000P

V501

4, 7, 15, 22

10

1317

19

FREQUENCY(CHANNEL)

GND1 2 3

K0 K1 K2 K3 D0 D1 D2 D34 5 6 7 8 9

D515

D516

D4 D6 D7 a b c d e f g10 11 12 13 14 15 16 17 18 19 20

h -VFL-

21

D517

D519

D520D536

501-4

501-5

504-9

501-4

501-5

501-2

501-3 504-9

504-3

504-6

504-8

504-7

S2, 3 ASG-711

DISAPLAY ASSEMBLY (1)

Q601, 803, 804LED DRIVER

Q501R601

(SELECT)D601

Q803 R804910

D801

Q804

(MONO)

R80847K

R80747K

D802

Q601, 803, 804RN1203

D601 AEL-451D801 AEL-424D802 ISS131

S4~6, 8~16, 801ASC-711

S16

S12

S15

S11

S14

S10

S4

S13

S9

S8

504-1504-1504-2

504-3504-4

504-2

504-3

504-4505-9505-8

C C

503-6

503-5

503-4

503-3

503-2

503-6

503-5

503-4

503-3

503-2

(K0)(K1)

(K2)(K3)

IC502TD62504P

R50947K

R51047KR51147K

R51247K

D526

D525

D524

D523

D522

IC502

1 16

2

3

4

5

15

14

13

12

5

D521

Q503

Q504KO

)

)

(K1)

8, 21

5, 6, 9, 24

2, 12

11

3, 16

20, 25

14, 18, 23

26 1

S801S6S5503-1503-1

501-1

505-7

505-3

504-5

505-2

R51347KR51447K

R51547K

11

10

9

6

7

8

Q503~5LEVEL STER

z DEV.

(K2)

(K3)

Q506

CONNECTION

3AMkHz

16 17

4

8G

3G

5

b7

18

6 7 8

c7 7G

19 20 21

2G 1 a2, c2d2, f2

9

b

22

1G

10

6G

23

g2

11

c

24b2e2

12 13

d 5G

25 26MEMO-RY F

888FM

AM

b7

c7 8

8G 7G 6G 5G 4G 3G 2G 1G

MEMORYMHzkHz

DP

ab

c

g

d

e

f a2b2c2

d2e2

f2

g2

R208

g

a

Q505

L

2.5

!The mark found on same component parts indicates the im-portance of the safety factor of the part. There fore, when replacing,be sure to use parts of indentical designation.

4. OTHERS::Signal route.:Adjusting point.

TRONIKI

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