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Akai AJ-C3150R, Руководство по обслуживанию

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Akai AJ-C3150R Скачать руководство пользователя страница 18

27

IC103 TA2092N

        BIAS CIRCUIT
THERMAL SHUT DOWN
 PROTECTION CIRCUIT

CH-1

+

_

RIPPLE

NF1

IN1

PW-
GND

OUT1

B.S.1

VCC2

1

12

6

5

3

2

F

 I

 N

 

9

45

CH-2

+

_

IN2

NF2

Pre-GND

B.S.2

OUT2

7

8

11

10

4

45

30k

30k

VCC1

IC801 UTC8227P

24

23

22

21

20

19

18

17

16

15

14

13

10

11

12

PW GND

OUT(-)1

PVCC1

OUT(+)1

IN1

V

V RI

V

V

CI

IN2

OUT(+)2

PVCC2

OUT(-)2

PW GND

PW GND

OUT(-)4

PVCC4

OUT(+)4

V IN4

SV CC1

SGND

VIN3

OUT(+)3

PVCC3

OUT(-)3

PW GND

-

+

-

+

+

+

-

-

1

2

3

4

5

6

7

8

9

FM

L

PSC

MODE LF

FM

OSC

1ms

4

12

15

4

5

5

10

22

24

8

4

4

TEST

AMP

REFERENCE COUNTER

AMP

AMP

GATE

FM

H

HF

14

13

OT4

IC401 TC9257P

Содержание AJ-C3150R

Страница 1: ...y characteristics These safety characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage wattage...

Страница 2: ...Max Sens 6dB 8 AM Suppression 60dB I P dB 30 20 9 Mod Hum dB 45 10 Distortion at 1mV m Mono 1 3 11 Audio Fidelity 3dB Pre emphass 50 S Hz 60 9000 120 6000 12 Dev 40kHz 10 THD W 1 0 8 13 Low Voltage AC...

Страница 3: ...dB 0 3 TEST ITEMS AM SECTION AMPLITUDE MODULATION UNIT NOMINAL LIMIT 1 Tuning Range kHz 522 1620 2 I F kHz 450 3 3 S N 5mV m 0 999MHz dB 36 30 4 Sens at S N 20dB 0 603MHz dB V 60 66 0 999MHz dBmV 60...

Страница 4: ...w BPF dB 40 35 9 Erase Ratio w BPF dB 32 26 10 Play Back Distortion B 118N 1 3 11 Rec Playback S N Ratio FM 1mV 75kHz Dev w BPF dB 32 26 12 Rec Playback Level Difference Radio dB 3 13 Play Back 10 Di...

Страница 5: ...16 1 R118 RESISTOR 39 Kohm 001 039351 016 1 R130 141 142 144 145 152 CdF RESISTOR 47 Kohm 001 047351 016 6 C103 CdF RESISTOR 470 Kohm 001 047451 016 1 R162 RESISTOR 5 6 Kohm 001 056251 016 1 R112 113...

Страница 6: ...m NS FAIRCHILD SEMTECH D121 122 RECTIFIER IN 4001B 011 024001 000 2 INDUCTOR L101 CdF INDUCTOR 10 uH 10 CEC22 100K 018 010016 201 1 LAL02TB100K TAIYO YUDEN COILS SWITCH CD DOOR CdF LEAF SWITCH LSA 112...

Страница 7: ...60mm BLACK 051 675160 009 1 CN801 TO SPEAKER HSG CD178 4B C PEC 2507 H 4 R BLKx120mm 136 040178 C01 1 BLUE WHTx450mm AWG26 UL1007 SLDG 4mm MISCELLANEOUS PT012WEI41 20 F WEN 230V 12V EN STD 123 B53031...

Страница 8: ...00 16D 2 C809 810 ELECT CAP 470 MFD 10V 20 8x11 5 006 047100 10D 2 C813 824 ELECT CAP 470 MFD 16V 20 10x12 5 006 047100 16D 2 TRANSISTORS Q806 F008 211850 005 TRANSISTOR 2SB1566E F 008 201566 000 1 RO...

Страница 9: ...03 305 CdF RESISTOR 82 Kohm 001 082351 016 2 R316 319 RESISTOR 9 1 Kohm 001 091251 016 2 VR911 CdF SEMI FIXED DIA 8mm 10 Kohm 002 103085 100 1 EVND8AA03B14 DOUBLE CONTACT HOR 3PINS CAPACITORS C316 317...

Страница 10: ...TOR 220 ohm 001 022151 016 1 R403 405 407 CdF RESISTOR 2 2 Kohm 001 022251 016 3 R415 420 421 429 460 CdF RESISTOR 330 ohm 001 033151 016 5 R413 416 419 431 CdF RESISTOR 3 3 Kohm 001 033251 016 4 R430...

Страница 11: ...S 05AZ10Z HITACHI 011 010100 120 1 HZ11A3 ROHM MTZJ10 MTZJT 7210 C D D404 F011 060384 000 VARACTOR DIODE 011 060384 001 1 SVC384 S T 87 A40 616 07 INDUCTORS T402 IFT 7M4A1712N 7 5mm YELLOW LIK HANG 01...

Страница 12: ...voltage of test point is 1 5 0 05V 3 AM Tracking Adjustment Test point IC402 TA2149BN 16 PIN Adjustment location T404 TC401 T404 603kHz waveform TC401 1404kHz waveform 4 FM Frequency Range Adjustment...

Страница 13: ...CASSETTE SECTION EQUIPMENT CONNECTION DIAGRAMS AM SECTION IC402 16 2CH AC VOLTMETER OSCILLOSCOPE AM FM ST SG OUT LOOP ANT 60cm 8 AM COIL R419 DIGITAL MULTMETER FREQUENCY COUNTER 2CH AC VOLTMETER CN30...

Страница 14: ...23 FM SECTION IC402 16 2CH AC VOLTMETER OSCILLOSCOPE OUT 8 AM FM ST SG FM ANT R419 DIGITAL MULTMETER...

Страница 15: ...19 4 36 1 26 1 26 0 0 75 0 70 1 12 FM 0 77 4 10 1 24 0 4 11 4 18 0 68 0 88 PIN S NUMBER 17 18 19 20 21 22 23 24 AM 0 99 4 92 3 36 4 91 4 91 4 91 4 91 4 91 FM 1 25 0 91 3 11 4 66 4 66 4 66 4 66 4 65 TR...

Страница 16: ...39 40 CD PLAY 3 82 4 05 0 0 0 0 0 0 3 94 0 PIN S NUMBER 41 42 43 44 45 46 47 48 49 50 CD PLAY 0 0 0 4 12 4 12 0 0 1 74 1 70 1 74 PIN S NUMBER 51 52 53 54 55 56 57 58 59 60 CD PLAY 1 60 1 74 1 67 0 1...

Страница 17: ...V IPF Data slicer VREF VREF REF REF 2V DMO FMO TEBC RFGC V TRO FOO TEZI TEI SBAD FEI RFPR RFZI RFCI AV AV DD SS VREF RFI SLCO TMAX PDD P2VREF VCOF PVREF LPFO LPFN SBOK SBSY DOUT OT22 COFS OT21 SPDA OT...

Страница 18: ...11 10 4 45 30k 30k VCC1 IC801 UTC8227P 24 23 22 21 20 19 18 17 16 15 14 13 10 11 12 PW GND OUT 1 PVCC1 OUT 1 IN1 V VRI V V CI IN2 OUT 2 PVCC2 OUT 2 PW GND PW GND OUT 4 PVCC4 OUT 4 VIN4 SVCC1 SGND VIN...

Страница 19: ...AM DET FM DET SW MO FM AM AMIF FMIF AGC MUTE FM MIX AM MIX FMRF IF RF GND FM RFin AM LOW CUT MIX OUT Vcc AM IF IN FM IF IN GND AGC QUAD R OUT L OUT FM RFout RF Vcc AM RFin FM OSC AM OSC OSC OUT ST LED...

Страница 20: ...1 53k 20k 20k 20k 20k 60k 180k 180k 180k 47k 1 74k 24k 24k 1k 13k SW3 SW2 LDC SW1 2 12k 680 40pF 20pF 20pF 60k Vcc FNI FPI TPI TNI 3 3k 180k 40pF 3 3k 10k 21k 12k 12k 21k 15k 15k 10k 30k 30k 20k 20k...

Страница 21: ...PRE AMP IC301 LS22241 2 8 3 7 6 SW301 F C 1 2 3 4 1 2 3 4 RP HEAD SW301 E B SW301 G A SW403A POWER AMP IC801 UTC8227P 6 7 2 11 12 1 Q803 Q804 IC802 L7805 Q806 807 Q801 804 1 2 3 1 2 3 RECTIFIER D601...

Страница 22: ...36 37 67 72 66 71 63 62 59 61 57 IC101 TA2109F 13 14 15 16 17 19 6 7 4 2 3 5 DRIVER IC103 TA2092N 20 23 21 17 16 14 5 2 4 8 9 11 22 KEY SW101 SW108 Q111 Q112 LCD DISPLAY Q101 CN104 CD DOOR TUN_KEY CD...

Страница 23: ...106 001 1 20 ROD ANTENNA HOLDER MOLD C GREY 8C ABS CAV 2 505 183119 000 1 21 TELE ANTENNA MOUNTING BRACKET T 1 0mm E G STEEL 605 179313 000 1 22 CdF CD CUSHION HARDNESS TO BE 40 2 DEGREE DURO 700 1892...

Страница 24: ...10260 172 4 SCREW 3x8 BA BRASS BASED 2 RECTIFY PCB 720 120300 080 8 4 DECK BKT 2 BOT DECK BKT SCREW ST3x10mm BA BRASS BASED 1 ROD ANTENNA 720 120300 100 9 2 PCB 2 AC SOCKET 4 DECK BKT SCREW 3x20mm BAB...

Страница 25: ...34 EXPLODED DRAWING...

Страница 26: ...NOTES...

Страница 27: ...October 2002 Printed in Hong Kong 808 01832T 010...

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