Sony XR3F-19B160 - User Manual

MICROFILM
SERVICE MANUAL US Model
XR3F-19B160
COMPACT DISC PLAYER
Model Name Using Similar Mechanism F8ZF-19B160
CD Drive Mechanism Type MG-205F-132
Optical Pick-Up Name KSS-313B/Z-N
System Compact disc digital audio system
Disc Compact disc
Laser Semiconductor laser (λ=780 nm)
Spindle speed 200 r.p.m. to 500 r.p.m. (CLV)
Error correction Sony Super Strategy Cross Interleave Read
Solomon Code
Number of channels 2
D-A conversion 1-bit
Frequency response 20 to 20,000 Hz dB
Harmonic distortion 0.02% (1 kHz)
Dynamic range 85 dB
Signal to noise ratio 85 dB
Channel separation 70 dB
Wow and flutter Below measurable limit
Outputs Ford Signal Connector
Disc
Track pitch 1.6 µm
Sampling frequency 44.1 kHz
Quantization 16 bit linear quantizing/channel
Modulation system EFM
Transfer rate 2.03 Mbit/sec. (before modulation)
General
Power requirements 14.4 V dc car battery (negative ground)
Current drain 1 A (playback)
2 A (during disc loading or eject)
Operating temperature –20˚C to +60˚C (–4˚F to +120˚F)
Dimensions Approx. 188 × 59 × 160.6 mm (w/h/d)
(7-1/2 × 2-7/20 × 6-2/5 in.)
including projecting parts and controls
Weight Approx. 1.3 kg (3 lb), net
SPECIFICATIONS
The electrical adjustments are done
automatically in this set. Version: –AA
+1.0
–1.5

Sony XR3F-19B160 Specifications

General

Brand	Sony
Model	XR3F-19B160
Category	CD Player
Language	English

Summary

SECTION 1 DISASSEMBLY

CASE

Step-by-step disassembly for the outer case.

FRONT PANEL

Step-by-step disassembly for the front panel assembly.

SECTION 2 DIAGRAMS

IC Block Diagrams

Block diagrams for various integrated circuits on the main boards.

SERVO Section Block Diagram

Detailed block diagram of the servo system operations.

MAIN Section Block Diagram

Detailed block diagram of the main system operations.

Printed Wiring Boards and Schematic Notes

Notes on interpreting printed wiring boards and schematic diagrams.

SERVO Section Printed Wiring Boards

Layout diagrams for the servo section's printed wiring boards.

SERVO Section Schematic Diagram (Part 1)

Electrical schematic for the servo section, first part.

SERVO Section Schematic Diagram (Part 2)

Electrical schematic for the servo section, second part.

MAIN Section Printed Wiring Boards

Layout diagrams for the main section's printed wiring boards.

MAIN Section Schematic Diagram

Electrical schematic for the main system.

KEY Board Printed Wiring Board

Layout diagram for the key board's printed wiring.

KEY Board Schematic Diagram

Electrical schematic for the key board.

IC Pin Function Descriptions

Detailed pin function descriptions for the system controller IC.

SECTION 3 EXPLODED VIEWS

General Exploded View

Exploded view of the general assembly and major components.

Key Board Unit Exploded View

Exploded view of the key board unit and its components.

Mechanism Deck Section-1 Exploded View

Exploded view of the mechanism deck section 1.

Mechanism Deck Section-2 Exploded View

Exploded view of the mechanism deck section 2.

SECTION 4 ELECTRICAL PARTS LIST