DOWNLOAD Sony DXA-WZ7AV / MHC-WZ7AV Service Manual ↓ Size: 2.79 MB | Pages: 26 in PDF or view online for FREE

Model
DXA-WZ7AV MHC-WZ7AV
Pages
26
Size
2.79 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dxa-wz7av-mhc-wz7av.pdf
Date
PREV: Sony HCD-WZ7AV Service Manual

Sony DXA-WZ7AV / MHC-WZ7AV Service Manual ▷ View online

5
DXA-WZ7AV
SECTION 2
DISASSEMBLY
• The equipment can be removed using the following procedure.
SET
FRONT (TC) PANEL ASSY
LID (TC) ASSY,
HOLDER (A) ASSY,
HOLDER (B) ASSY
CASE
TC MAIN BOARD
FRONT AMP BOARD,
SURROUND AMP BOARD
TAPE MECHANISM DECK
(CWM43RR23)
SWITCHING POWER,
DC FAN (FAN301)
2-1. Case
Note :
 Follow the disassembly procedure in the numerical order given.
3
three screws
(+BVTP 3 
×
 8)
1
two screws
     (case 3 TP2)
2
two screws
     (case 3 TP2)
4
case
6
DXA-WZ7AV
2-2. Switching Power, DC Fan (FAN301)
2-3. TC MAIN Board
1
four screws
(+BVTP 3 
×
 8)
2
five screws
(+BVTP 3 
×
 8)
7
two screws
(+BVTP 3 
×
 8)
9
 DC fan (FAN301)
5
two screws
(+BVTP 3 
×
 8)
8
connector
     (CN204) 
3
connector
4
connector
6
switching power
q;
 back panel
2
three screws
(+BVTP 3 
×
 8)
3
wire (flat type) 
(13 core)
q;
connector
     (CN301) 
qj
 TC MAIN board
qa
connector
     (CN302) 
qs
connector
     (CN102) 
qd
connector
     (CN605) 
qf
connector
     (CN604) 
qg
connector
qh
connector
8
connector
     (CN502) 
7
connector
     (CN401) 
6
connector
     (CN701) 
5
connector
     (CN204) 
9
connector
     (CN501) 
1
five screws
(+BVTP 3 
×
 8)
4
lead with connector
7
DXA-WZ7AV
2-4. FRONT AMP Board, SURROUND AMP Board
2
two screws
(+BVTP 3 
×
 8)
5
two screws
(+BVTP 3 
×
 8)
1
Remove the soldering.
 
4
Remove the soldering.
 
3
FRONT AMP board 
6
SURROUND AMP board 
2-5. Front (TC) Panel Assy
7
front (TC) panel
    assy
1
two screws
(+BVTP 3 
×
 8)
4
claw
2
wire (flat type) 
(13 core)
5
connector 
6
connector 
3
lead with connector
8
DXA-WZ7AV
2-6. Tape mechanism deck (CWM43RR23)
2-7. Lid (TC) Assy, Holder (A) Assy, Holder (B) Assy
1
four screws
(+BVTP 2.6 
×
 8)
4
two screws
(+BVTP 2.6 
×
 8)
3
2
tape mechanism deck (CWM43RR23)
5
four claws 
6
base lock 
q;
holder (lock)
7
lever (R) 
9
lever (C) 
8
lever (L) 
qa
 button (A) 
qs
 button (B) 
1
spring (lid) 
2
spring (lid-R) 
3
lid (TC) assy 
4
 claw 
8
 claw 
5
 damper 
9
 damper 
6
 spring holder (A) 
q;
 spring holder (B) 
7
 holder (A) assy 
qa
 holder (B) assy 
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