2
D-NE1/NE9
TABLE OF CONTENTS
1. SERVICING NOTE
·························································· 3
2. GENERAL
·········································································· 5
3. DISASSEMBLY
································································ 7
3-1. Upper Lid Section ························································· 7
3-2. Cabinet (upper) Section ················································· 8
3-3. MAIN Board,
CD Mechanism Section (CDM-3325ER2) ···················· 9
3-4. Motor Assy (Spindle) (M901), Motor Assy (Sled)
(M902) Optical Pick-Up Assy (DAX-25E) ················· 10
4. ELECTRICAL CHECKING
········································· 11
5. DIAGRAMS
······································································ 12
5-1. Block Diagram ···························································· 13
5-2. Printed Wiring Boards – MAIN Board (Side A) – ······ 14
5-3. Printed Wiring Boards – MAIN Board (Side B) – ······ 15
5-4. Schematic Diagrams – MAIN Board (1/4) – ··············· 16
5-5. Schematic Diagrams – MAIN Board (2/4) – ··············· 17
5-6. Schematic Diagrams – MAIN Board (3/4) – ··············· 18
5-7. Schematic Diagrams – MAIN Board (4/4) – ··············· 19
5-8. IC Block Diagram ······················································· 20
5-9. IC Pin Function Descriptions ······································ 21
6. EXPLODED VIEWS
······················································ 26
7. ELECTRICAL PARTS LIST
······································· 29
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing 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.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
On AC power adaptor
• Use only the AC power adaptor supplied or
recommeded in “Accessories (supplied/
optional).” Do not use any other AC power
adaptor. It may cause a malfunction.
Polarity of the plug
*1 Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association)
*2 Charging time varies depending on how the
rechargeable battery is used.
*3 Recorded at 48 kbps or 64 kbps
*4 Recorded at 128 kbps
*5 When using Sony alkaline batteries LR6 (SG)
(produced in Japan)
Operating temperature
5
°
C - 35
°
C (41
°
F - 95
°
F)
Dimensions (w/h/d) (excluding
projecting parts and controls)
Approx. 135.4
×
135.4
×
15.8 mm
(5
3
⁄
8
×
5
3
⁄
8
×
5
⁄
8
in.)
Mass (excluding accessories)
Approx. 179 g (6.4 oz.)
Design and specifications are subject to change
without notice.
Supplied accessories
AC power adaptor (1)
Rechargeable batteries (2)
Battery carrying case (1)
Headphones / earphones (1)
Remote control (1)
Charging stand (1)
Carrying pouch (1)
External battery case (1)
CD-ROM (Sonic Stage Simple Burner) (1)
User’s guide for Sonic Stage Simple Burner (1)
