Sony DAV-X1 (serv.man2) Service Manual ▷ View online
25
3-2. Special 2 channel Speaker System
Original DSP Technology
– Special DSP, optimized for S-
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
Original DSP Technology
– Special DSP, optimized for S-
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
Special 2-channel SS
– 2 newly developed 5cm units for
one SS
– Centre/front and rear signals
separately
– No interference from each other
one SS
– Centre/front and rear signals
separately
– No interference from each other
Special 2-channel SS
– 2 newly developed 5cm units for
one SS
– Centre/front and rear signals
separately
– No interference from each other
one SS
– Centre/front and rear signals
separately
– No interference from each other
The second technology is special 2-channel speaker system.
26
Newly developed
5cm unit x 2
Nano Fine Hybrid
Diaphragm
Same paper as SA-VE835ED
Small & Strong
Magnet Used
Ferrite Magnet
outside
outside
Neodymium
Magnet inside
Magnet inside
Normal type
DAV-X1
Only two small speakers, but amazingly high quality sound
Only two small speakers, but amazingly high quality sound
New compact speaker
This is a figure of one front speaker of DAV-X1.
There are 2 speakers in this one front speaker unit.
There are 2 speakers in this one front speaker unit.
*Nano Fine Hybrid Diaphragm
To create high quality sound with such small speaker, this speaker equips Nano
Fine Hybrid Diaphragm which is used for high-grade speakers.
To create high quality sound with such small speaker, this speaker equips Nano
Fine Hybrid Diaphragm which is used for high-grade speakers.
*Neodymium Magnet
Neodymium Magnet is used instead of Ferrite Magnet.
By changing the type of magnet, the magnet position can be changed from
outside to inside and the speaker size becomes smaller.
Neodymium Magnet is used instead of Ferrite Magnet.
By changing the type of magnet, the magnet position can be changed from
outside to inside and the speaker size becomes smaller.
27
Front-R + Center
Rear-R
Front-L + Center
Rear-L
2 pairs of speaker signal lines in one wide speaker cable (DAV-X1)
Speaker system organization
+
-
+
-
+
-
+
-
There are two speakers in one front speaker of DAV-X1.
Both front and center channel sound is output from the inner side speaker.
Rear channel sound is output from the outer side speaker.
Rear channel sound is output from the outer side speaker.
The speaker signal lines and speaker boxes are separated to reduce the
interference each other.
interference each other.
(Note)
DAV-X1 use wide speaker cable to connect the speaker easily.
In the wide speaker cable of DAV-X1, there are two pairs of speaker cable lines.
DAV-X1 use wide speaker cable to connect the speaker easily.
In the wide speaker cable of DAV-X1, there are two pairs of speaker cable lines.
28
3-3. S-Master digital amplifier
Original DSP Technology
– Special DSP, optimized for S-
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
Original DSP Technology
– Special DSP, optimized for S-
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
FORCE PRO Front Surround
– More capacity used for virtual
(2.4times as much as DCS)
– Revolution in reproducing the
expansion of surround sound!!
S-Master digital amplifier
– Best accuracy in amplifying.
Digital-to-digital process.
– Clear separation of signals
– Balanced sound reproduction
Digital-to-digital process.
– Clear separation of signals
– Balanced sound reproduction
S-Master digital amplifier
– Best accuracy in amplifying.
Digital-to-digital process.
– Clear separation of signals
– Balanced sound reproduction
Digital-to-digital process.
– Clear separation of signals
– Balanced sound reproduction
Special 2-channel SS
– 2 newly developed 5cm units for
one SS
– Centre/front and rear signals
separately
– No interference from each other
one SS
– Centre/front and rear signals
separately
– No interference from each other
Special 2-channel SS
– 2 newly developed 5cm units for
one SS
– Centre/front and rear signals
separately
– No interference from each other
one SS
– Centre/front and rear signals
separately
– No interference from each other
The final technology is S-master digital amplifier.
This digital amplifier technology is used for many SONY digital audio products.
S-master digital amplifier achieve the best accuracy in digital to digital process.
Click on the first or last page to see other DAV-X1 (serv.man2) service manuals if exist.