Sony HCD-VX777 Service Manual ▷ View online
7
HCD-VX777
2-4. TAPE MECHANISM DECK
2-5. CD SW BOARD, PANEL BOARD, PAD SWITCH BOARD
2
Tape mechanism deck
1
five screws (+BVTP 2.6
×
8)
2
fore claws
1
four screws
(+BVTP 2.6
×
8)
4
four screws
(+BVTP 2.6
×
8)
5
three screws
(+BVTP 2.6
×
8)
0
three screws
(+BVTP 2.6
×
8)
qa
five screws
(+BVTP 2.6
×
8)
qd
PAD SWITCH board
7
PANEL board
6
two claws
qs
claw
3
CD SW board
8
knob vol
9
nut
8
HCD-VX777
2-6. MAIN TRANS BOARD
2-7. MAIN BOARD, POWER BOARD
qa
two screws
(+BVTT 4
×
8)
8
five screws
(+BVTP 3
×
10)
7
three screws
(+BVTP 3
×
10)
9
panel, back
0
two screws (+BVTT 4
×
8)
qd
MAIN TRANS board
qs
trans
5
connector (CN973)
2
SENSOR board
6
connector (CN977)
3
connector (CN891)
4
connector (CN403)
1
screw
(+BVTP 3
×
8)
4
three screws (+BVTP 3
×
8)
6
two screws (+BVTP 3
×
8)
7
heat sink
3
two screws (+BVTP 3
×
16)
1
two screws (+BVTP 3
×
8)
2
MAIN board
connector(CN502)
connector
(CN503)
(CN503)
5
POWER board
9
HCD-VX777
2-8. LEAF SW BOARD, HEAD (A) BOARD, HEAD (B) BOARD
2-9. BASE UNIT
4
screw (+PTT 2
×
4),
ground point
6
screw (+PTT 2
×
4),
ground point
2
LEAF SW board
1
five claws
5
HEAD (A) board
7
HEAD (B) board
3
Remove the four solderings.
5
3
two screws (+PTPWH M2.6), floating
9
two springs (insulator), coil
7
two springs (insulator),
coil
0
two insulators (BU-30)
qa
base unit
8
two insulators
(BU-30)
6
two stoppers (BU)
2
screw (DIA. 12), floating
1
flat type wire (CN101)
4
two screws
(+BVTP 2.6
×
8)
10
HCD-VX777
2-10. DRIVER BOARD, MOTOR BOARD, CD SENSOR BOARD AND VIDEO BOARD
2
VIDEO board
1
two screws (+BVTP 2.6
×
8)
5
two screws (+BVTP 2.6
×
8)
0
screw (+PTPWH 2.6
×
8)
qa
tray
3
screw (+BVTP 2.6
×
8)
qs
screw (+BVTP 2.6
×
8)
8
flat type wire (CN721)
7
MOTOR board
qd
SENSOR board
9
connector(CN722)
4
DRIVER board
6
Remove the two solderings of motor.
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