DOWNLOAD Sony BDV-NF620 / BDV-NF720 / HBD-NF620 / HBD-NF720 Service Manual ↓ Size: 10.03 MB | Pages: 95 in PDF or view online for FREE

Model
BDV-NF620 BDV-NF720 HBD-NF620 HBD-NF720
Pages
95
Size
10.03 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
bdv-nf620-bdv-nf720-hbd-nf620-hbd-nf720.pdf
Date
PREV: Sony BDV-NF620 / BDV-NF720 / SS-TSB115 / SS-TSB116 Service Manual

Sony BDV-NF620 / BDV-NF720 / HBD-NF620 / HBD-NF720 Service Manual ▷ View online

HBD-NF620/NF720
21
2-15.  SWITCHING  REGULATOR (SWR1)
5 two screws
 (BV3)
6 switching regulator
 (SWR1)
switching regulator (SWR1)
power cord
coil
5 two screws
 (BV3)
5 screw
 (BV3)
1 power cord connector
 (CN1)
2 connector
 (CN101)
3 connector
 (CN4)
4 connector
 (CN301)
SAFETY STANDARD
Note: Check that the C351 is bended to the 
 
position as specified in the drawing.
‡ Switching regulator (SWR1) setting
HBD-NF620/NF720
22
5 power cord (AC1)
80 mm
type No.
type No.
claw
power cord
power cord
FBS 001
3 claw
4 cord bushing 
 (FBS001)
cord bushing 
(FBS001)
cord bushing 
(FBS001)
2 Remove the cord bushing 
 
(FBS001) in the direction 
 
of an arrow.
1 two claws
SAFETY STANDARD
FBS 001
claw
‡ Cord bushing (FBS001) setting
Note: When installing the cord bushing (FBS001), 
 
mind the direction of claw at type No. mark 
 
and align into the hole and press in fully.
2-16. BRACKET (PS)
1 two screws
 (B3)
3 two screws
 (B3)
4 screw
 (B3)
4 screw
 (B3)
5 bracket (PS)
bracket (PS)
2 insulator (bottom)
‡WireVeWWiQJ
2-17.  POWER  CORD (AC1)
HBD-NF620/NF720
23
2-18.  HEAT  SINK (AMP)
2-19.  NX_AMP  BOARD
3 heat sink (AMP)
heat sink (AMP)
NX_AMP board
2 three screws
 (transistor)
1 Remove wire 
 
from the clamp. 
clamp
SAFETY STANDARD
‡ Wire setting
2 screw
 (B3)
3 screw
 (B3)
3 screw
 (B3)
3 screw
 (B3)
3 screw
 (B3)
4 clamp
5 NX_AMP board
1 wire (flat type) (22 core) (CN3504)
Note 2: When installing the wire (flat type), 
 
ensure the coloured line.
 
No slanting after insertion.
wire (flat type)
coloured line
connector
Note 1: When the NX_AMP board is replaced, spread the compound 
referring to “NOTE OF REPLACING THE IC3102 ON 
THE NX_AMP BOARD AND THE COMPLETE NX_AMP 
BOARD” on servicing notes (page 8)
HBD-NF620/NF720
24
2-20.  HOW  TO  BEND  WIRE (FLAT  TYPE)
‡IOH[LEOHIODWFDEOH3OHQJWKPP5HI1R))&
‡IOH[LEOHIODWFDEOHFRUHOHQJWKPP5HI1R))&
‡ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
‡ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
‡ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
‡ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
‡ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
optical pick-up
(KEM-480AAA)
MAIN board
(CN1101)
50 mm
120 mm
76 mm
4 mm
optical pick-up
(KEM-480AAA)
MAIN board
(CN1701)
MS-486 board
MAIN board
(CN1260)
MAIN board
(CN5902)
tuner
MAIN board
(CN5905)
The lower side
is contact side. 
The lower side
is contact side. 
: Mountain fold
: Valley fold
115 mm
115 mm
The lower side
is contact side. 
The lower side
is contact side. 
The lower side
is contact side. 
117 mm
30 mm
51 mm
72 mm
12 mm
12 mm
146 mm
NX_AMP board
(CN3504)
MAIN board
(CN6304)
FL board
(CN903)
The lower side
is contact side. 
The lower side
is contact side. 
28 mm
9 mm
8 mm
5 mm
The upper side is 
terminal side. 
The upper side is 
terminal side. 
27 mm
31 mm
42 mm
The upper side is 
terminal side. 
The upper side is 
terminal side. 
MAIN board
(CN6303)
TOUCH board
(CN700)
8 mm
20 mm
9 mm
58 mm
55 mm
35 mm
The lower side
is contact side. 
The upper side is 
terminal side. 
The upper side is 
terminal side. 
Page of 95
Display

Click on the first or last page to see other BDV-NF620 / BDV-NF720 / HBD-NF620 / HBD-NF720 service manuals if exist.

RANDOM: