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SERVICE MANUAL



CD-P1440R
COMPACT DISC PLAYER



For U.S.A.
CONTENTS
1 SPECIFICATIONS 2
2 EXPLODED VIEWS AND PARTS LIST 3
3 PC BOARDS AND PARTS LIST 7
4 INCLUDED ACCESSORIES 11



NOTES

PC boards shown are viewed from parts side.
The parts with no reference number or no parts number in the
exploded views are not supplied.
As regards the resistors and capacitors, refer to the circuit diagrams.
The circuit diagrams are same as CD-P1450.
£ Parts marked with this sign are safety critical components. They
must be replaced with identical components - refer to the appropriate
parts list and ensure exact replacement.



Effective : April, 2002 S-0061A
1 SPECIFICATIONS
CD PLAYER GENERAL
Pickup: Power Requirements:
3-beam, semiconductor laser 120 V AC, 60Hz
D/A Converter: Power Consumption:
1 bit DAC 12 Watts (AC)
Digital filter: Dimensions (W x H x D):
8-times oversampling 435 x 104 x 305mm
Frequency Response: Net Weight:
20 Hz ~ 20 kHz ±1.5dB 3.6 kg
Total Harmonic Distortion: Standard Accessories:
< 0.02 % (1 kHz) Wireless Remote Control Unit (RC-681)
Signal-to-Noise Ratio (S/N): RCA pin-plug cord
>85 dB (1 kHz)
Channel Separation:
>80 dB (1 kHz) · Design and specifications are subject to change without notice.
Output:
Analog; 2.0 Vrms (RCA)
Digital; COAXIAL
Wow and Flutter:
Below measurable limit




SAFETY INFORMATION

This product has been designed and manufactured according to FDA
regulations "title 21, CFR, chapter 1, subchapter J, based on the Radiation 1 For U.S.A.
Control for Health and Safety Act of 1968", and is classified as a class 1
laser product. There is no hazardous invisible laser radiation during
operation because invisible laser radiation emitted inside of this product
is completely confined in the protective housings.
The label required in this regulation is shown 1.

OCAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF
PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.

Optical pickup:
TYPE : SFP101NXR
MANUFACTURER : Sanyo Electric Co., Ltd.
LASER OUTPUT : Continuous Wave max. 5mW
WAVE LENGTH : 765-815nm




2
2 EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW-1




51SC2
51SC2
51SC2

51SC2




45-1




5142

5108




5104 5116


51SB3


5140
5118
45-4
3
EXPLODED VIEW-1




£




£




4
EXPLODED VIEW-2




5
EXPLODED VIEW-2 (CD93F8NDT)




6
3 PC BOARDS AND PARTS LIST
MAIN PCB




7
DISPLAY PCB




KEY SW PCB




HP PCB




PITCH CON PCB




8
POWER PCB




9
MAIN PCB ASSY DISPLAY PCB ASSY




£
£
£
£


KEY SW PCB ASSY




£




£


PITCH CON PCB ASSY


£
£

£
£




H.P. PCB ASSY



£




10
POWER PCB ASSY




£
£




£
£




4 INCLUDED ACCESSORIES
INCLUDED ACCESSORIES




11