DOWNLOAD Sony NAS-SV20DI / NAS-SV20I (serv.man2) Service Manual ↓ Size: 2.47 MB | Pages: 44 in PDF or view online for FREE

Model
NAS-SV20DI NAS-SV20I (serv.man2)
Pages
44
Size
2.47 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nas-sv20di-nas-sv20i-sm2.pdf
Date
PREV: Sony NAS-SV20DI / NAS-SV20I Service Manual

Sony NAS-SV20DI / NAS-SV20I (serv.man2) Service Manual ▷ View online

NAS-SV20Di/SV20i
5
LCD,  POWER_SW,  TACT_SW  AND  TOUCH  KEY  BOARD
LEAD  WIRE  SETTING
TACT_SW board
TOUCH KEY board
POWER_SW board
LCD board
MAIN board block
MOTHER board block
– Rear side view –
(Removed the rear panel block)
Tape
Tape
Tape
MOTHER board block
NAS-SV20Di/SV20i
6
SECTION  2
DISASSEMBLY
•  This set can be disassembled in the order shown below.
2-1.  DISASSEMBLY  FLOW
Note: Follow the disassembly procedure in the numerical order given.
2-2.  REAR  PANEL  BLOCK
2-5.  MOTHER BOARD BLOCK
 
(Page 8)
2-6.  MOTHER BOARD
 
(Page 8)
2-3.  MAIN BOARD BLOCK
 
(Page 7)
2-4.  MAIN BOARD,
 
MODULE (DAB TUNER)
 (DAB1)
 
(Page 7)
SET
2-2.  REAR PANEL BLOCK
 
(Page 6)
2-7.  SPEAKER BOX ASSY
 
(Page 9)
2-9.  LCD BOARD BLOCK
 
(Page 11)
2-8.  LOUDSPEAKER (6.5 cm)
 (SP1/SP2)
 
(Page 10)
2
 three screws
 (BVTP3 
u 8)
1
 eight screws
(BV3 
u 8)
2
 three screws
 (BVTP3 
u 8)
3
 rear panel block
– Rear bottom side view –
NAS-SV20Di/SV20i
7
2-3.  MAIN  BOARD  BLOCK
– Rear bottom side view –
1
 four screws
 (BVTP3 
u 8)
4
 connector
 (CN252)
3
 connector
 (CN251)
6
 flexible flat cable (4 core)
 (CN102)
7
 flexible flat cable 30P
 (CN104)
8
 MAIN board block
5
 connector
 (CN105)
2
2-4.  MAIN  BOARD,  MODULE (DAB  TUNER) (DAB1)
(SV20Di)
(SV20Di)
2
 two screws
 (P2 
u 4)
3
6
5
 connector
 (CN103)
4
 PWB (main) shield
9
 module (DAB tuner) (DAB1)
8
 coaxial connector 
 
(F type) (CN01)
7
 Remove the solder.
0
 radiation sheet
qa
 MAIN board
1
 nut
– Rear side view –
NAS-SV20Di/SV20i
8
2-5.  MOTHER  BOARD  BLOCK
– Rear side view –
3
 two screws
 (BVTP3 
u 8)
1
 flexible flat cable 30P
 (CN1001)
2
 flexible flat cable (7 core)
 (CN1101)
5
 flexible flat cable 
 
(13 core) (CN1000)
6
 connector
 (CN201)
8
 connector
 (CN201)
7
 Lift up the clamp.
9
 MOTHER board block
4
‡ :ire SrRFessiQJ
MOTHER board
2-6.  MOTHER  BOARD
1
 three screws
 (BVTP2.6)
1
 screw
 (BVTP2.6)
2
 clamp
3
 mother bracket
4
 MOTHER board
Note: Check the connection of the network when 
 
you exchange the MOTHER board.
 
(Refer to “CHECKING METHOD OF 
 
NETWORK OPERATION” on page3)
– Rear side view –
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