Sony SCD-XA777ES Service Manual ▷ View online
SCD-XA777ES
10
• This set can be disassembled in the order shown below.
SECTION 3
DISASSEMBLY
3-2. CASE (TOP)
(Page 11)
3-4. FRONT PANEL
SECTION
(Page 12)
(Page 12)
3-7. DISC TABLE, BELT,
LOADING MOTOR (M1)
(Page 13)
(Page 13)
3-8. OPTICAL PICK-UP
(KHM-230AAA/J1NP)
(Page 14)
(Page 14)
3-9. BASE UNIT
(DVBU4B)
(Page 15)
(Page 15)
3-3. LOADING PANEL ASSY
(Page 11)
3-6. MECHANISM DECK
(CDM19JB-DVBU4B/
CDM19JN-DVBU4B),
RF BOARD
(Page 13)
CDM19JN-DVBU4B),
RF BOARD
(Page 13)
3-3. LOADING PANEL
ASSY
(Page 11)
(Page 11)
3-5. MAIN BOARD,
BRACKET (MAIN)
(Page 12)
(Page 12)
SET
Note 1: The process described in can be performed in any order.
Note 2: Without completing the process described in , the next process can not be performed.
Note 3: Illustration of disassembly is omitted.
3-1.
DISASSEMBLY FLOW
SCD-XA777ES
11
3-3.
LOADING PANEL ASSY
Note:
Follow the disassembly procedure in the numerical order given.
3-2.
CASE (TOP)
1
three screws
(flat head)
(flat head)
7
two screws
(3
(3
×
8)
9
side plate (right)
8
two screws
(flat head)
(flat head)
2
two screws
(flat head)
(flat head)
3
case (top)
4
two screws
(3
(3
×
8)
5
two screws
(flat head)
(flat head)
6
side plate (left)
5
loading panel assy
4
bracket (loading panel)
3
two screws
(P3
(P3
×
10)
1
Insert a tapering driver in the hole
at the bottom of the unit,
turn the cover (CAM) fully in the
direction of arrow
at the bottom of the unit,
turn the cover (CAM) fully in the
direction of arrow
A
.
tapering driver
cover (CAM)
A
2
SCD-XA777ES
12
3-5.
MAIN BOARD, BRACKET (MAIN)
3-4.
FRONT PANEL SECTION
1
six screws
(3
(3
×
8)
5
front panel section
2
connector
(CN481)
(CN481)
3
screw (3
×
8)
3
screw (3
×
8)
4
bracket (F)
2
connector
(CN453)
(CN453)
2
connector
(CN903)
(CN903)
4
bracket (F)
2
connector
(CN392)
(CN392)
6
bracket (main)
5
two screws
(3
(3
×
8)
4
MAIN board
2
connector (CN903)
2
connector
(CN701)
(CN701)
2
connector (CN904)
1
wire (flat type) (35 core)
(CN503)
(CN503)
1
wire (flat type) (19 core)
(CN902)
(CN902)
1
wire (flat type) (19 core)
(CN901)
(CN901)
5
two screws
(3
(3
×
8)
3
two screws (3
×
8)
3
two screws (3
×
8)
SCD-XA777ES
13
1
two screws
(BVTT M3 S)
(BVTT M3 S)
2
holder (A. P.) assy
9
disc table
8
guide bar (main)
6
bracket (disc table)
5
tapping screw
0
gear (P)
qf
four claws
qg
loading motor (M1)
3
Insert a tapering driver in the
hole of the cover (CAM) and
turn fully in the direction of
arrow
hole of the cover (CAM) and
turn fully in the direction of
arrow
A
.
cover (CAM)
taper driver
A
qa
gear (C)
qs
belt
qd
two screws
(P3
(P3
×
3)
4
7
2
two screws
(3
(3
×
8)
3
bracket
(guide wire)
(guide wire)
1
Push the disc table in the
direction of arrow
direction of arrow
A
.
9
three screws
(BVTP2.6
(BVTP2.6
×
8)
0
RF board
8
connector
(CN002)
(CN002)
7
wire (flat type) (25 core)
(CN003)
(CN003)
6
mechanism deck
(CDM19JB-DVBU4B/CDM19JN-DVBU4B)
(CDM19JB-DVBU4B/CDM19JN-DVBU4B)
4
four screws (3
×
8)
disc table
A
5
3-7.
DISC TABLE, BELT, LOADING MOTOR (M1)
3-6.
MECHANISM DECK (CDM19JB-DVBU4B/CDM19JN-DVBU4B), RF BOARD
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