Sony DAV-C450 / HCD-C450 Service Manual ▷ View online
7
HCD-C450
SECTION 2
DISASSEMBLY
Note:
Follow the disassembly procedure in the numerical order given.
•
The equipment can be removed using the following procedure.
2-1. Case (Top)
POWER BOARD
MECHANISM DECK (CDM53K-DVBU7)
FITTING BASE (MAGNET) ASSEMBLY
FITTING BASE (GUIDE) ASSEMBLY,
RACKET (CHASSIS)
RACKET (CHASSIS)
DVD BASE UNIT (DVBU7)
TRAY (240)
LOAD MOTOR BOARD, MOTOR (LOADING) ASSEMBLY (M702)
STOCKER SECTION
GEAR (GEAR A), GEAR (GEAR B), GEAR(U/D SLIDER)
GEAR (CHUCKING)
SLIDER (SELECTION), TENSION SPRING (SHUTTER),
SLIDER (SHUTTER)
SLIDER (SHUTTER)
CHASSIS (MOLD B) SECTION
OPTICAL PICK UP (KHM-240AAA)
CLAMP MOTOR BOARD, MOTOR (CLAMP) ASSEMBLY
RF-240 BOARD
TUNER UNIT
CASE (TOP)
FRONT PANEL SECTION
SET
4
case
3
four screws,
+BVTP
(3
(3
×
8)
1
two case screws
2
two case screws
8
HCD-C450
2-2. Tuner Unit
2-3. Front Panel Section
1
screw,
+BVTP
(3
(3
×
8)
2
screw,
+BVTP
(3
(3
×
8)
3
chassis
6
two screws,
+BVTP
(3
(3
×
8)
5
earth wire
7
tuner unit
4
flexible flat cable
(13core)
3
screw,
+BVTP
(3
(3
×
8)
5
five Screws,
+BVTP
(3
(3
×
8)
wiring
stopper
stopper
4
wire
POWER board
2
connector
(CN902)
8
front panel
section
1
connector
(CN309)
7
flexible flat cable (17core)
(CN005)
6
two claws
HARNESS PROCESSING
HARNESS PROCESSING
MD cover
9
HCD-C450
2-4. POWER Board
2-5. Mechanism Deck (CDM53K-DVBU7)
6
wire
5
two screws,
+BVTP
(3
(3
×
8)
7
two screws,
+BVTP
(3
(3
×
8)
4
connector
(CN904)
1
connector
(CN905)
2
connector
(CN901)
3
connector
(CN902)
9
POWER board
8
hook
qa
flexible flat cable
(25core) (CN002)
9
flexible flat cable
(17core) (CN701)
qs
flexible flat cable
(9core) (CN004)
q;
four screws,
+BVTP
(3
(3
×
8)
1
three screws,
+BVTP
(3
(3
×
8)
6
screw,
+BVTP
(3
(3
×
8)
qd
mechanism deck
(CDM53K-DVBU7)
5
screw,
+BTP
(3
(3
×
6)
2
screw,
+BTP
(3
(3
×
6)
8
MD cover
MD cover
MD cover
4
two screws,
+BTP
(3
(3
×
12)
7
connector
(CN202)
3
bracket
connector
(CN202)
(CN202)
HARNESS PROCESSING
HARNESS PROCESSING
10
HCD-C450
2-6. RF-240 Board
2-7. Fitting Base (Magnet) Assembly
1
three screws
+BVTP
(2.6
(2.6
×
8)
4
RF-240 board
2
flexible flat cable (26 core)
(CN001)
3
flexible flat cable (9 core)
(CN003)
1
connector
(CN710)
(CN710)
3
fitting base (magnet)
assembly
2
four screws
+BVTP
(2.6
(2.6
×
8)
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