Sony SCD-XB770 Service Manual ▷ View online
8
SCD-XB770
Compatible Disc Types
You can play the following discs with this player
.
Depending on the type of disc to be played, select the
appropriate indicator by pressing SACD/CD or MULTI/
2CH (pages 14).
appropriate indicator by pressing SACD/CD or MULTI/
2CH (pages 14).
Classification by the layer configuration
Super Audio CD (single layer disc)
This disc consists of a single HD (high density) layer.
When you play this disc, the player is set to the Super
Audio CD playback mode automatically
When you play this disc, the player is set to the Super
Audio CD playback mode automatically
.
Super Audio CD (dual layer disc)
This disc consists of dual HD layers and is capable of
extended play over long periods.
When you play this disc, the player is set to the Super
Audio CD playback mode automatically.
Also, as the dual layer disc consists of dual HD layers on
one side only, it is not necessary to turn the disc over.
extended play over long periods.
When you play this disc, the player is set to the Super
Audio CD playback mode automatically.
Also, as the dual layer disc consists of dual HD layers on
one side only, it is not necessary to turn the disc over.
Conventional CD
This disc is the standard format.
When you play this disc, the player is set to the
Conventional CD playback mode automatically.
When you play this disc, the player is set to the
Conventional CD playback mode automatically.
HD (Super Audio CD)
layer
layer
HD (Super Audio CD)
layer
layer
HD (Super Audio CD)
layer
layer
CD layer
Super Audio CD + CD (Hybrid disc)
This disc consists of an HD layer and a CD layer. Press
SACD/CD to select the layer you want to listen to. Also,
as the dual layers ar e on one side, it is not necessary to
turn the disc over. You can play the CD layer using a
conventional CD player.
SACD/CD to select the layer you want to listen to. Also,
as the dual layers ar e on one side, it is not necessary to
turn the disc over. You can play the CD layer using a
conventional CD player.
CD layer
HD (Super Audio CD)
layer
layer
Classification by the channel
configuration of the Super Audio CD
configuration of the Super Audio CD
2 channel Super Audio CD
This disc consists of the 2 channel playback area.
When you play this disc, the player is set to the 2 channel
playback mode automatically.
When you play this disc, the player is set to the 2 channel
playback mode automatically.
Multi-channel Super Audio CD
This disc consists of the multi-channel playback area.
When you play this disc, the player is set to the multi-
channel playback mode automatically.
When you play this disc, the player is set to the multi-
channel playback mode automatically.
2 channel playback area
Multi-channel playback
area
area
2 channel + Multi-channel Super Audio CD
This disc consists of the 2 channel playback area and the
multi-channel playback area.
Press MULTI/2CH to select the playback area you want to
listen to.
multi-channel playback area.
Press MULTI/2CH to select the playback area you want to
listen to.
You can select the default playback area (2 channel
playback or multi-channel playback area).
playback or multi-channel playback area).
1
During stop mode, press MENU.
2
Turn
l
AMS
L
until “M/2CH SELECT” appears
in the display.
3
Press
l
AMS
L
.
The current playback area appears.
4
Turn
l
AMS
L
to select desired playback area,
then press
l
AMS
L
.
Incompatible Discs
This player cannot play the following discs. If you try to
play them, the error message “TOC Error” or “NO DISC”
will appear or there will be no sound.
• CD-ROM
• DVD, etc.
play them, the error message “TOC Error” or “NO DISC”
will appear or there will be no sound.
• CD-ROM
• DVD, etc.
2 channel playback area
Multi-channel playback
area
area
SCD-XB770
9
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY FLOW
SECTION 3
DISASSEMBLY
3-2. COVER
(Page 9)
3-3. FRONT PANEL SECTION
(Page 9)
3-6. BASE UNIT
(DVBU-6)
(Page 11)
(Page 11)
3-5. MECHANISM DECK
(CDM66B-DVBU6)
(Page 10)
(Page 10)
3-4. AUDIO BOARD,
MAIN BOARD
(Page 10)
(Page 10)
SET
SCD-XB770
10
3-3.
FRONT PANEL SECTION
Note:
Follow the disassembly procedure in the numerical order given.
3-2.
COVER
1
two screws
3
cover
2
two flat head screws (TP)
2
two flat head screws (TP)
4
two washers
(DIA. 3.2)
(DIA. 3.2)
5
two washers (P)
4
two washers (DIA. 3.2)
2
two flat head screws (TP)
2
loading panel assy
1
Pull out the tray.
(Refer to page 3, HOW TO
OPEN THE TRAY WHEN
POWER SWITCH TURNS
OFF.)
(Refer to page 3, HOW TO
OPEN THE TRAY WHEN
POWER SWITCH TURNS
OFF.)
6
two claws
4
connector
(CN992)
(CN992)
7
front panel section
4
two connector
(CN305, 905)
(CN305, 905)
3
wire (flat type)
(12 core)
(CN706)
(12 core)
(CN706)
6
two claws
5
seven screws
(BV/RING)
(BV/RING)
SCD-XB770
11
3-4.
AUDIO BOARD, MAIN BOARD
3-5.
MECHANISM DECK (CDM66B-DVBU6)
3
five screws
(BVT/RING)
(BVT/RING)
2
four connectors
(CN301, 304, 305, 306)
(CN301, 304, 305, 306)
1
two wires
(flat type) (19 core)
(CN302, 303)
(flat type) (19 core)
(CN302, 303)
7
AUDIO board
4
screw
(BVTT3
(BVTT3
×
6)
5
two washers (DIA. 3.6)
0
three screws
(BVTT3
(BVTT3
×
6)
6
PC board holder
8
wire (flat type)
(12 core) (CN706)
(12 core) (CN706)
9
connector
(CN703)
(CN703)
0
screw
(BVTT3
(BVTT3
×
6)
qs
MAIN board
qa
wiring stopper
9
two connectors
(CN704, 707)
(CN704, 707)
8
wire (flat type)
(30 core) (CN708)
(30 core) (CN708)
6
three screws
(BVTT3
(BVTT3
×
8)
4
wire (flat type) (30 core)
(CN708)
(CN708)
7
mechanism deck
(CDM66B-DVBU6)
(CDM66B-DVBU6)
2
loading panel assy
5
connector (CN151)
1
Pull out the tray.
(Refer to page 3, HOW TO OPEN THE TRAY
WHEN POWER SWITCH TURNS OFF.)
(Refer to page 3, HOW TO OPEN THE TRAY
WHEN POWER SWITCH TURNS OFF.)
3
Push
the tray.
the tray.
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