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CAUTION :

USE OF CONTROLS OR ADJUSTMENTS OR

PERFORMANCE OF PROCEDURES OTHER

THAN THOSE SPECIFIED HEREIN MAY RESULT

I N   H A Z A R D O U S   R A D I A T I O N   E X P O S U R E .

LASER OUTPUT ................ 0.6 mW Max. (CW)

WAVE LENGTH ................. 790 nm

• Pickup that emits a laser beam is used on this CD section.

LASER BEAM SAFETY PRECAUTION

CLASS 1 LASER PRODUCT

LUOKAN 1 LASERLAITE

KLASS 1 LASERAPPARAT

CAUTION-INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.

ADVARSEL-USYNLIG LASER STRÅLING VED ÅBNING, NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ
UDS ÆTTELSE FOR STRÅLING.

VARNING-OSYNLIG LASER STRÅLNING NÄR DENNA DEL
ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR
FARLIG.

VORSICHT! -UNSICHTBARE LASERSTRAHLUNG TRITT
A U S ,   W E N N   D E C K E L   G E Ö F F N E T   U N D   E N N
SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT,
DEM STRAHL AUSSETZEN.

VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA
OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.
ÄLÄ KATSO SÄTEESEEN.

IC BLOCK DIAGRAM & DESCRIPTION

IC201 LA4227 (Power-Amp.)

IC202 ka7808 (Voltage Regulator)

+

STANDBY

SW

BIAS

CIRCUIT

Ch1

Ch2

THERMAL

SHUT DOWN

PROTECTION

-

+

-

1

2

3

4

5

6

7

8

9

10

11

12

STANDBY

OUT2

BS2

NF2

IN2

DC

(FILTER)

VCC

OUT1

BS1

NF1

IN1

PRE GND

CURRENT

GENERATOR

REFERENCE

VOLTAGE

STARTING

CIRCUIT

ERROR

AMPLIFIER

SOA

PROTECTION

THERMAL

PROTECTION

SERIES

PASS

ELEMENT

1

INPUT

3

OUTPUT

2

GND

IC301 AN7312

1

2

3

8

9

10

11

12

13

14

Amp. Ch2

4

5

6

7

Amp. Ch1

GND

ALC Const.

ALC IN1

OUT1

PC1

NF1

IN1

ALC IN2

OUT2

PC2

NF2

IN2

RF

V

CC

ALC

R i p p l e   F i l t e r

SIC601 BA5826FP

Содержание MCD-ZX100F

Страница 1: ... No 164 137 00 AU 164 137 01 XE CD Portable Radio Cassette Recorder MCD ZX100F AU XE CONTENTS Laser beam safety precaution 1 IC Block Diagram Description 1 6 Tuner Adjustments 2 Exploded View Cabinet Chassis 3 Parts List 4 Schematic Diagram 8 Wiring Diagram 10 ...

Страница 2: ...RÅLEN ÄR FARLIG VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT A U S W E N N D E C K E L G E Ö F F N E T U N D E N N SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE ÄLÄ KATSO SÄTEESEEN IC BLOCK DIAGRAM DESCRIPTION IC201 LA4227 Power Amp IC202 ka7808 Voltage Regulator STANDBY SW BIAS CIRCUIT Ch1 C...

Страница 3: ... Input Output 1 IF Connect sweep generator Connect VTVM to 19 IC101 H and T102 10 7MHz Low 2 87 5 MHz Low end L101 3 108 5 MHz High end PVC 4 90 0 MHz 90 0 MHz L101 5 106 0 MHz 106 0 MHz PVC Step Adjustin g Circuit SG Frequency Position of Tuning dial Adjustment VTVM Oscilloscope Connections Tuning coverage Connet AM SG to test loop Connect VTVM to speaker terminals Connect VTVM to speaker termina...

Страница 4: ... 3 EXPLODED VIEW CABINET CHASSIS Not available as service parts 77A 3 2 1 8A 1 2 3 ...

Страница 5: ...9810 TUNING BRACKET 25 645 074 9995 TUNING GEAR 1 27 645 075 0083 SCREW 2 6X8 HEADPHONE PCB BKT 29 645 074 9827 HEADPHONE BRACKET 31 645 075 0113 SCREW 3X8 HEAT SINK 32 645 075 0120 SCREW 3X10 MAIN PCB 33 645 074 9452 CD DECK MECHANISM 34 1 645 074 9933 CD RUBBER CUSHION RED FOR CD MECH 34 2 645 074 9940 CD RUBBER CUSHION GREEN FOR CD MECH 35 645 075 0168 SCREW 2 6X12 CD MECK 37 645 075 0007 TUNIN...

Страница 6: ...585 TIN PLATED WIRE JM002 645 029 8585 TIN PLATED WIRE JM003 645 029 8585 TIN PLATED WIRE JM004 645 029 8585 TIN PLATED WIRE JM005 645 029 8585 TIN PLATED WIRE JM006 645 029 8585 TIN PLATED WIRE JM007 645 029 8585 TIN PLATED WIRE JM008 645 029 8585 TIN PLATED WIRE JM009 645 029 8585 TIN PLATED WIRE JM010 645 029 8585 TIN PLATED WIRE JM011 645 029 8585 TIN PLATED WIRE JM012 645 029 8585 TIN PLATED ...

Страница 7: ... coil between this pin and pin 2 Reg 2 Reg 1 3 1 3 Connect theAM oscilla tor coil 3 AM OSC 4 5 4 5 between this pin and pin 4 VCC1 4 VCC1 4 5 4 5 AM FM IF MPX block VCC Connect the FM mixer coil 5 FM MIX output 4 5 4 5 between this pin and pin 4 VCC1 6 GND1 0 0 AM FM IF MPX block GND Connect the AM mixer coil 7 AM MIX output 4 5 4 5 between this pin and pin 4 VCC1 ILA00307 1 2 ILA00308 2 ILA00309 ...

Страница 8: ...t 500 AM FM 19 detector 0 5 1 5 The channel separation can be output adjusted with an external capacitor connected between this pin and ground Connect the FM oscillator coil 20 FM OSC 4 5 4 4 between this pin and pin 21 VCC2 ILA00318 14 15 ILA00319 ILA00320 16 17 Rout ILA00321 18 Rin ILA00322 19 Rout FM Rout AM ILA00323 21 20 Pin Quiescent number Function voltage V Equivalent circuit Remarks AM FM...

Страница 9: ......

Страница 10: ...SANYO Electric Co Ltd Osaka Japan Oct 04 BB Printed in Japan ...

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