Sony DAV-C770 / HCD-C770 / HCD-C990 Service Manual ▷ View online
13
HCD-C770/C990
3
boss
4
boss
5
boss
6
optical pick-up
(DVBU16)
(DVBU16)
1
screw
(PTPWHM2.6)
2
3-8.
DVD BOARD
3-9.
OPTICAL PICK-UP (DVBU16)
7
wire (flat type)
(CN401)
(CN401)
6
wire (flat type)
(CN003)
(CN003)
5
wire (flat type)
(CN002)
(CN002)
4
wire (flat type)
(CN006)
(CN006)
9
DVD board
8
two screws
(BVTP3
×
8)
2
two screws
(BVTP3
×
8)
1
two screws
(BVTP3
×
8)
3
14
HCD-C770/C990
3-10. PICK-UP UNIT (TDP022W)
3-11. SW BOARD, BRACKET (TOP) ASSY
holder (DBU1) section
6
flexible board
8
insulator
7
insulator
9
insulator
5
connector
(CN003)
(CN003)
2
step screw (M)
1
step screw (M)
0
pick-up unit (TDP022W)
4
3
step screw (M)
6
six screws
(BVTP2.6
×
8)
5
SW board (4)
4
SW board (3)
3
SW board (2)
2
SW board (1)
7
bracket (top) assy
1
four screws
(BTP2.6
×
6)
15
HCD-C770/C990
3-12. RELAY BOARD
3-13. MOTOR (STOCKER) ASSY (STOCKER) (M781)
1
Remove five solders.
– bottom view –
relay board
4
connector
(CN703)
(CN703)
5
connector
(CN702)
(CN702)
2
four screws
(BVTP2.6
×
8)
6
connector
(CN710)
(CN710)
7
connector
(CN706)
(CN706)
8
connector
(CN707)
(CN707)
9
connector
(CN708)
(CN708)
0
relay board
3
6
stocker motor board
3
two screws
(BVTP2.6
×
8)
2
Remove two solders
5
connector
(CN761)
(CN761)
4
7
motor (stocker) assy
(stocker) (M781)
(stocker) (M781)
1
belt (stocker)
16
HCD-C770/C990
3-14. MOTOR (STOCKER) ASSY (ROLLER) (M771)
3-15. MOTOR (STOCKER) ASSY (MODE) (M761)
1
belt (roller)
4
roller motor board
2
Remove two solders.
3
two screws
(BVTP2.6
×
8)
5
motor (stocker) assy
(roller) (M771)
(roller) (M771)
1
Remove five solders
of rotary encoder.
of rotary encoder.
2
Remove two solders
of motor (M761)
of motor (M761)
mode motor
board
board
3
two screws
(BVTP2.6
×
8)
4
mode motor board
5
belt (mode)
6
motor (stocker) assy
(mode) (M761)
(mode) (M761)
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