DOWNLOAD Sony DAV-EA20 / HCD-EA20 Service Manual ↓ Size: 9.72 MB | Pages: 101 in PDF or view online for FREE

Model
DAV-EA20 HCD-EA20
Pages
101
Size
9.72 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-ea20-hcd-ea20.pdf
Date
PREV: Sony DAV-EA20 Service Manual

Sony DAV-EA20 / HCD-EA20 Service Manual ▷ View online

9
HCD-EA20
SECTION 3
DISASSEMBLY
•
 The equipment can be removed using the following procedure.
CASE
DVD MECHANISM
(CDM77A-DVBU20)
PANEL BOARD, 
STANDBY BOARD
FRONT PANEL 
SECTION
UCOM BOARD
TRAY (AU)
OPTICAL PICK-UP
(TDP022W)
MS-128 BOARD
BASE UNIT 
DMB03 BOARD
I/O BOARD
AMP BOARD,
SUB TRANSFORMER BOARD
SET
10
HCD-EA20
3-1. CASE
1
two screws
(CASE  3 TP2)
2
two screws
(CASE  3 TP2)
4
case
3
five screws
(+BVTP3 
×
 8)
11
HCD-EA20
3-2. FRONT PANEL SECTION
3-3. PANEL BOARD, STANDBY BOARD
1
connector
(CN401)
4
three screws
(+BVTP3 
×
 8)
6
front panel section
5
two claws
2
wire (flat type) 
    17core (CN601)
3
chassis ground
4
five screws
(BVTP2.6 
×
 8)
3
two screws
(BVTP2.6 
×
 8)
8
front panel assy
1
vol knob
5
wire (flat type) 
    17core (CN801)
6
STANDBY board
7
PANEL board
2
 nut
12
HCD-EA20
3-4. UCOM BOARD
5
connector
(CN653)
4
connector
(CN652)
3
connector
(CN651)
2
wire (flat type) 
     5core (CN654)
1
wire (flat type) 
     17core (CN601)
6
wire (flat type) 
     11core (CN621)
8
wire (flat type) 
     5core (CN611)
7
wire (flat type) 
     17core(CN631)
q;
UCOM board
9
four screws
(+BVTP3 
×
 8)
3-5. DMB03 BOARD
5
connector
(CN102)
6
wire (flat type) 
    21core (CN107)
7
wire (flat type) 
    5core (CN101)
8
wire (flat type) 
    15core (CN105)
4
wire (flat type) 
     29core (CN501)
9
DMB03 board
1
two screws
(+BVTP3 
×
 8)
2
two screws
(+BVTP3 
×
 8)
3
heat sink
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