Aiwa CSD-TD53, CSD-TD51, CSD-TD52 service manual Front C.B, Schematic DIAGRAM-3 FRONT/KEY

Page 13

SCHEMATIC DIAGRAM-3 (FRONT/KEY)

C FRONT C.B

HLC7365 ZCH-4 (DISPLAY)

C657-635

100P

TO B CD C.B (2/2) CN403

R657 1K

S23

S22

S21

S20

COM3

O-H.DUBB

-5907

SYSTEM CONTROL

 

 

 

 

 

 

 

 

 

L-934ND

 

 

R637

 

 

 

 

 

 

 

 

 

100K

 

C630

 

 

 

 

 

 

 

 

R636

 

 

 

L-934ND

 

 

 

 

 

 

 

1K

 

0.1

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

C631

 

 

 

C629

 

 

 

0.1

 

 

 

 

 

R635

 

 

 

 

#

 

 

 

 

 

1K

0.1

 

 

 

 

 

 

 

R

 

 

 

 

#

 

 

 

 

 

 

 

L-934ND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#

 

 

 

 

 

 

 

R

 

 

 

#

 

 

 

 

 

 

 

 

 

 

 

#

 

 

 

 

 

 

 

 

 

 

 

#

 

 

 

 

 

 

 

 

 

 

 

#

 

 

 

 

 

 

 

 

L-934ID

 

 

 

 

 

 

 

 

 

TO A MAIN C.B

CN201

R653 100

L604 1H

C634

0.1

50

L605

1H

L602

0.1

4.7H

-DUBB

LED

O

 

 

R638

 

 

C632

1K

R639

C633

 

 

0.1

0.1

 

R 1K

 

 

R

R

R654

10

RADIO

L-934ID

L-934GD

O-QSOUND AC 12V

CN003

TO D TUNER C.B

R655 100

R

HOLD

FM MODE/OSC

3 MODE EQUALIZER

VOLUME

VOLUME

C625 0.1

C627 0.1

SW

#

32.768

5.76

MHz

MHz

L603

1H

RESET

R

1SS133

1SS133

Q605-610

STANDBY

L-934ID

LED DRIVER

 

OPE/BATT

 

I KEY C.B

R656

P1

P2

P2

P1

10

3

3

1

1

 

 

P1

P2

 

 

 

2

2

 

 

1SS133 1SS133

19

20

Image 13
Contents CSD-TD51 CSD-TD52 CSD-TD53 Specifications Model EZ Model Varoitus Protection of Eyes from Laser Beam During ServicingElectrical Main Parts List Conn ASSY,6P CD-ME Conn ASSY, 2P DoorConn ASSY, 4P TP-ME COIL, 10UHConn ASSY,4P KEY Conn ASSY,4P TU-FRLCD,HLC7365 ZCH-4 LED,934ID REDTransistor Illustration LCD DisplayWIRING-1 MAIN/CD Schematic DIAGRAM-1 Main Schematic DIAGRAM-2 CD Motor C.B WIRING-2 Motor IC Block DiagramBATT1 C.B BATT2 C.B WIRING-3 FRONT/HP/BATT1/BATT2/KEYFront C.B Schematic DIAGRAM-3 FRONT/KEYSchematic DIAGRAM-4 Tuner U WIRING-4 Tuner U WIRING-5 Tuner EZ, K Schematic DIAGRAM-5 Tuner EZ/K Practical Service Figure Electrical AdjustmentCassette Deck Motor Cassette Deck Head IC Description Slof TESRFS SLCVvss DefiIset VvddXvss XvddSbsy EflgVSS1 GND RSTKeyo CD SWMechanical Exploded View 1/1 Mechanical Parts List 1/1 Tape Mechanism Exploded View 1/1 Tape Mechanism Parts List 1/1 CD Mechanism Exploded View 1/1 ACCESSORIES/PACKAGE List CD Mechanism Parts List 1/111, Ikenohata 1-CHOME, TAITO-KU, Tokyo 110, Japan TEL03 3827

CSD-TD52, CSD-TD53, CSD-TD51 specifications

The Aiwa CSD-TD51, CSD-TD53, and CSD-TD52 are a triumvirate of compact stereo cassette players that evoke nostalgia while integrating modern technology for an enhanced audio experience. These models, crafted with precision by Aiwa, a brand renowned for its dedication to quality audio equipment, cater to both audiophiles and casual listeners alike.

Starting with the CSD-TD51, this model is characterized by its dual cassette deck design, allowing users to play and record from one cassette to another effortlessly. It features high-speed dubbing, which significantly reduces the time taken to create duplicates of favorite tapes. The CSD-TD51 includes a built-in AM/FM tuner that offers a wide range of radio stations, providing access to various music genres and talk shows. Its robust speakers deliver rich sound quality, making it ideal for both intimate listening sessions and larger gatherings.

Moving on to the CSD-TD52, this model adds a modern twist with a sleek, compact design that fits beautifully into any room setting. The CSD-TD52 also supports both cassette playback and recording, ensuring that users can enjoy old favorite tapes or create mixes from their current collections. Notably, the incorporation of a digital clock and programmable memory adds convenience, allowing users to set times for playback and manage their listening experience more effectively. The sound quality remains a hallmark, with enhanced bass response, thanks to the innovative speaker system integrated within the unit.

Finally, the CSD-TD53 serves as the flagship of this trio, featuring advanced audio technologies such as Dolby Noise Reduction, which minimizes tape hiss for a cleaner sound. This model also includes additional features such as a CD player, expanding the listening options to include CDs and tapes alike. The CSD-TD53 supports various media formats, making it a versatile addition to any home or personal audio setup. With an elegant design and user-friendly interface, the CSD-TD53 is perfect for those who appreciate vintage tape technology while also wanting contemporary features.

Overall, the Aiwa CSD series is a testament to the brand's commitment to quality sound and design. These models not only revitalize the classic cassette experience but also incorporate features that cater to today's technology-driven music lovers, ensuring that timeless tunes are accessible in a modern format. Whether you are a nostalgic user or a new fan of cassette culture, these Aiwa models deliver a unique blend of past and present in one compact audio solution.