Sony cdp cx 100 service manual

Page 2

TABLE OF CONTENTS

figgjign Titlg Page
SECTION 1. SERVICE NOTE ........................................ 3
SECTION 2. GENERAL

identifiing the Parts 4
Installing Discs 5
SECTION 3. DISASSEMBLY

3-1. Case Assembly ...... 8
3-2. Front Panel Assembly 8
33, Back Panel 9
3-4. Main Board 9
3-5. CD Mechanism Deck (1 0
3-6. Table (Rotary) , 0
3-7, CD Mechanism Deck (2 .. 1
SECTION 4. ELECTRICALADJUSTMENTS ................ 12
SECTION 5. IC PIN FUNCTIONS

. IClOl DSP Controller (CXD2515Q)
- [€302 Digital Filler (CXD2567M)
~ IC401 Main System Controller (M37451M4-336FP)
- IC801 Sub System Controller (MB89646PF-109)

SECTION 6. DIAGRAMS
6»1. Circuit Boards Location
6-2. Block Diagram ..
63. Printed Wiring Boards

. MAIN Section 27
6-4. Schematic Diagram

' MAIN Section 31
6-5 Schematic Diagram

0 PANEL Section 36
6-6. Printed Wiring Boards

- PANEL Section ,.
6-7. Semiconductor Lead Layouts

SECTION 7t EXPLODED VIEWS
7-1. Case. Main Board Section
7-2, Table (Rotary) Section
7-3. CD Mechanism Section-l (CDM-30)
7-4. CD Mechanism Section-2 (CDM-30) ..
7-5. Optical Pick-up Section (KSM»310ABM)

SECTION 8. ELECTRICAL PARTS LIST ...................... 48

Notes on chip component replacement

- Never reuse a disconnected chip component.

0 Notice that the minus side of a tantalum capacitor may be
damaged by heat

Flexible Circuit Board Repairing

Keep the temperature of the soldering iron around 270 °C
during repairing.

- Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

- Be careful not to apply force on the conductor when soldering
or unsoldering.

MODEL IDENTIFICATION

-- SPECIFICATION LABEL --
CDP»CX100
CDP-CXt oos

SONY;

COMPACT DISC PLAYER

I
MODEL NO. m

SERIAL NO.
MADE IN JAPAN

US, Canadian model : 120V AC, 60Hz, 20W
AEP, UK model 2 220 - 240V AC, 50/60Hz, 20W
Australian model : 240V AC, 50/60Hz, 20W

CAUTION

Use of controls or adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.

The following caution label is located inside of the unit

CAUTION ; INVISIBLE LASER RADIATION WHEN OPEN,

AVOID EXPOSURE TO BEAM.

ADVARSEL: USYNLIG LASERSTRALING VED ABNING NAR
SIKKEHHEDSAFBRYDERE ER UDE AF FUNKTION.
UNDGA UDs FETTELSE FOR STRALING.

V ARO! ; AVATI'AESSA JA SUOJALUKITUS OHITETTAESSA

DLET ALTTIINA LASERSATEILYLLE,

; LASERSTRALINC NAR DENNA DEL AR OPPNAD
OCH SPARFIEN AR URXOPPLAD.

ADVERSEL: USYNLIG LASERSTFIALING NAR DEKSEL APNES
UNNGA EKSPONERING FOR STRALEN.

VARNING

This appliance is classified
as a CLASS 1 LASER
product.

The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

CLASS 1 LASER PRODUCT

LUOKAN 1 LASEHLAITE
KLASS l LASERAPPARAT