Sanyo AWM-2600 Service Manual Download Page 12 | Manualshive

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Sanyo AWM-2600 Service Manual Download Page 12

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IC BLOCK DIAGRAM & DESCRIPTION

IC401 TDA7440D(VOL. TONE CTL.)

IC804,805 TA7291S (Bridge Driver)

2

8

6

7

3

5

1

9

Vcc

Vref

Vs

OUT1

OUT2

GND

IN1

IN2

Protective Circuit

(Heat Interception)

REG

IC501 TA8227/8227P(4 CHANNEL MULUTI DEM)

IC701 TA8189 (Dual R/P Deck Pre AMP)

IC203 TC9257F(Shift Register)

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Summary of Contents for AWM-2600

Page 1: ...6 7 x 4 9 x 3 6 Weight approx 3 7 lbs CASSETTE DECK SECTION Track system 4 track 2 channel stereo Frequency response 125 Hz 8 kHz Normal tape Signal to noise ratio 45 dB Wow and Flutter 0 3 WRMS Tape speed 1 7 8 i p s 4 75 cm sec Fast forward and Rewind time Approx 120 sec C 60 CD CHANGER SECTION Type Changer 3 disc Channels 2 channel stereo Sampling frequency 44 1 kHz Pick up Optical 3 beam semic...

Page 2: ...CN705 6P CN703 3P CN721 4P CN702 3P RB501 5P JK501 PHONES RB703 3P 8P 5P 6P CN202 5P RB705 3P RB803 3P CN803 3P F201 RB704 3P RB201 10P DISPLAY P W B SWITCH P W B AC IN TAPE DECK MECHANISM PLAY HEAD R P HEAD BR YL YL BK GR M MOTOR SWITCH MOTOR SWITCH RE WH RE CN251 8P CN201 10P CN804 10P CN704 2P CN501 5P CN901 2P F901 T3 15A 250V JK401 JK001 FM ANTENNA 75 ohm CN001 2P L CH SURROUND CN502 2P L CH ...

Page 3: ... 2 TUNER ADJUSTMENTS ...

Page 4: ... 3 DECK ADJUSTMENTS ...

Page 5: ... 24 25 72 71 73 74 75 27 28 26 24 29 30 32 33 34 31 35 36 37 38 66 67 39 61 61 62 62 64 63 65 40 40 40 16 18 7 8 9 Y01 Y01 Y02 Y02 Y03 Y04 Y04 Y05 Y06 Y07 Y08 Y09 Y09 Y10 Y10 Y12 Y12 Y12 Y10 Y10 Y10 Y11 Y14 Y14 Y16 Y17 Y18 Y19 Y19 Y19 Y15 Y15 Y10 Y08 Y08 Y08 Y05 Y03 2 44 Y03 Y20 45 42 ...

Page 6: ...48 7026 CD KNOB VOL FIXING PARTS REF NO PART NO DESCRIPTION Y01 645 048 7583 SCR 3 5X14 FRONT TO SPEED NUT Y02 645 048 7675 SCR 3X8 CASS KNOB BKT TO FRONT Y03 645 048 7675 SCR 3X8 CASS DECK TO FRONT Y04 645 048 7606 SCR 2X4 BKT REC PCB Y05 645 048 7651 SCR 3X10 GEAR DAMPER TO FRONT Y06 645 048 7569 WASHER PHONE PCB TO FRONT Y07 645 048 7675 SCR 3X8 PHONE JACK TO FRONT Y08 645 048 7675 SCR 3X8 CTL ...

Page 7: ...8207 ZENER DIODE 5 6V 645 048 7309 FUSE CLIP FOR F201 AU 645 048 7378 SLEEVING SILICON TUB FOR R222X2 R223X2 AU 645 048 7545 BRACKET FOR VFD AU 645 048 7767 SPONGE FOR IR SENSOR AU 645 048 7309 FUSE CLIP FOR F201 US CA 645 048 7545 BRACKET FOR VFD US CA 645 048 7767 SPONGE FOR IR SENSOR US CA MAIN P W BOARD ASSY REF NO PART NO DESCRIPTION 75 614 318 3556 ASSY PWB MAIN Only initial US 75 614 319 28...

Page 8: ...08 RECTIFIER 1N5392 D0903 645 048 8108 RECTIFIER 1N5392 D0904 645 048 8108 RECTIFIER 1N5392 D0905 645 048 8092 DIODE 1N4148 IC151 645 048 8306 IC TA2104BN DIGITAL TUNING SYS IC202 645 048 8238 IC 5V43 1 J15 M CU TMP87EP26 SHIBATEC IC203 645 048 8276 IC TC9257F IC401 645 048 8269 IC TDA7440D VOL TONE CTL IC402 645 048 8313 IC JRC4558D OP AMP DIP IC501 645 048 8351 IC TA8227P IC701 645 048 8344 IC T...

Page 9: ...C 49 U XL801 645 048 7866 CRYSTAL 16 9344MHZ HC 49 U ZD151 645 048 8177 ZENER DIODE 3 9V ZD251 645 048 8184 ZENER DIODE 4 6V REF NO PART NO DESCRIPTION PARTS LIST ZD801 645 048 8191 ZENER DIODE 5 1V ZD901 645 048 8214 ZENER DIODE 9 1V ZD902 645 048 8214 ZENER DIODE 9 1V ZD903 645 048 8221 ZENER DIODE 12V 645 048 7309 FUSE CLIP FOR FUSE CA AU 645 048 7675 SCR 3X8 MAIN TO HEAT SINK US 645 048 7392 W...

Page 10: ...UTOSTOP TM01 645 030 6839 E HEAD TM02 645 041 3025 R P HEAD TM03 645 048 7927 B P HEAD TM04 645 048 8740 PINCH ROLLER ARM TM05 645 048 9235 R F BELT TM06 645 048 9228 MAIN BELT TM07 645 048 7958 MOTOR ASSY TM01 TM02 TM04 TM03 TM04 TM05 TM06 TM05 TM06 TM07 EXPLODED VIEW TAPE DECK PARTS LIST ...

Page 11: ...F RF AMP Digital Servo IC BLOCK DIAGRAM DESCRIPTION IC803 KA9258D Power drive IC201 PT6311 Display Memory IC301 KIA4558F Ope AMP 4 3 2 1 5 6 7 8 IN B IN B OUT B VCC VEE IN A IN A OUT A A B IC151 TA21048D Digital tuning ...

Page 12: ...440D VOL TONE CTL IC804 805 TA7291S Bridge Driver 2 8 6 7 3 5 1 9 Vcc Vref Vs OUT1 OUT2 GND IN1 IN2 Protective Circuit Heat Interception REG IC501 TA8227 8227P 4 CHANNEL MULUTI DEM IC701 TA8189 Dual R P Deck Pre AMP IC203 TC9257F Shift Register ...

Page 13: ... 0 0 6 0 0 0 6 7 2 13 3 7 1 14 8 OFF 0 6 0 4 0 6 0 0 4 0 0 0 4 0 6 0 6 0 4 15 5 IC401 TDA7440D V Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Voltage 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 0 Pin No 17 18 19 20 21 22 23 24 25 26 27 28 Voltage 0 3 9 3 6 0 5 3 5 3 3 9 7 8 0 3 2 3 2 3 9 IC151 TA2104BN V Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AM 0 0 1 4 4 4 4 3 7 4 4 0 0 1 ...

Page 14: ...TOP 2 4 0 3 1 2 5 1 7 5 1 5 1 0 4 2 2 1 5 1 2 1 2 1 0 0 4 3 Pin No 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 PLAY 2 1 2 1 1 4 0 2 1 2 1 5 1 2 1 2 1 3 3 2 1 2 6 2 1 2 1 2 1 2 1 STOP 2 1 2 1 1 4 0 2 2 1 2 1 2 1 1 1 2 1 1 1 2 1 2 1 2 1 2 1 2 1 Pin No 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 PLAY 2 1 2 1 3 2 2 3 2 1 2 1 2 2 4 1 2 4 0 5 1 0 0 5 1 0 0 STOP 2 1 2 1 3 4 2 4 2 1 2 1 2 1 4 2 0 ...

Page 15: ...SANYO Technosound Co Ltd Osaka Japan Jun 01 1100 BB Printed in Japan ...

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