Sony CHC-TB10 / CHC-TB20 / HCD-TB20 Service Manual ▷ View online
8
HCD-TB20
SECTION 3
DISASSEMBLY
Note :
Follow the disassembly procedure in the numerical order given.
•
The equipment can be removed using the following procedure.
IN OUT SW BOARD
(Page 20)
MOTOR ASSY (M721), MOTOR BOARD
(Page 21)
SET
SIDE PANEL
(Page 9)
CASSETTE MECHANISM
(Page 10)
TOP PANEL
(Page 9)
FRONT PANEL
• The dotted square with arrow ( ) prompts you to move to the next
job when all of the works within the dotted square ( )are completed.
(Page 10)
BACK PANEL
(Page 13)
CD MECHANISM
DICK (CDM63E)
(Page 15)
AMP BOARD,
POWER TRANSFORMER
(Page 14)
FITTING BASE (STABILIZER) ASSY,
TRAY ASSY
(Page 17)
CD BASE UNIT
BU-30 (60)ASSY
(Page 16)
MAIN BOARD
(Page 14)
PANEL BOARD
(Page 11)
DISPLAY BOARD
(Page 12)
VOL BOARD
(Page 13)
DRIVER BOARD
(Page 17)
TRAY SENSOR BOARD
(Page 18)
STOCKER ASSY
(Page 19)
SLIDER(LOADING), GEAR (SLIDER)
(Page 18)
DISC SENSOR BOARD
(Page 19)
9
HCD-TB20
3-1. Side Panel
1
screw
(
+BVTT 3
×
8)
5
four screws
(
CASE 3 TP2)
8
four screws
(
CASE 3 TP2)
2
two screws
(
+BVTP 3
×
8)
3
Heat sink, cover
4
two screws
(
+BVTP 3
×
8)
7
two screws
(
+BVTP 3
×
8)
6
side panel (R)
(Remove in the direction
of the arrow)
of the arrow)
9
side panel (L)
(Remove in the direction
of the arrow)
of the arrow)
3-2. Top Panel
Note: Attach it so that it
pressed down the
MAIN board.
MAIN board.
6
top panel
(Remove in the direction
of the arrow)
of the arrow)
3
screw
(
+BVTP 2.6
×
8)
2
screw
(
+BVTT 3
×
8)
1
screw
(
+BVTP 2.6
×
8)
5
flat cable (9 core)
(CN321)
(CN321)
4
connector
(CN322)
(CN322)
10
HCD-TB20
3-4. Front Panel
3-3. Cassette Mechanism
7
cassette mechanism deck
qa
flat cable (9 core)
2
screw
(
+BVTP 2.6
×
8)
3
screw
(
+BVTP 2.6
×
8)
5
screw
(
+BVTP 2.6
×
5)
1
two screws
(
+BVTP 2.6
×
8)
4
two screws
(
+BVTP 2.6
×
5)
9
connector
8
three screws
(
+BVTT 2.6
×
8)
6
shield tc
(Cassette mechanism)
0
TC board
4
three screws
(
+BVTP 3
×
8)
5
front panel
1
connector
(CN805)
(CN805)
2
connector
(CN402)
(CN402)
3
flat cable (17 core)
(CN401)
(CN401)
11
HCD-TB20
3-5. PANEL Board
1
two screws
(
+BVTP 2.6
×
8)
8
ten screws
(
+BVTP 2.6
×
8)
7
four screws
(
+BVTP 2.6
×
8)
2
FRONT INPUT board
3
ground
front panel assy
4
two screws
(
+PTPWH 2.6
×
5)
6
spring (CD)
5
CD Lid
9
three claws
qa
two claws
0
two claws
qs
PANEL board
(Remove in the direction
of the arrow)
of the arrow)
qd
connector
(CN720)
(CN720)
Click on the first or last page to see other CHC-TB10 / CHC-TB20 / HCD-TB20 service manuals if exist.