DOWNLOAD Sony DVP-NS72HP / DVP-NS77H / DVP-NS77HP / DVP-NS78H / DVP-NS78HP Service Manual ↓ Size: 6.78 MB | Pages: 90 in PDF or view online for FREE

Model
DVP-NS72HP DVP-NS77H DVP-NS77HP DVP-NS78H DVP-NS78HP
Pages
90
Size
6.78 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-ns72hp-dvp-ns77h-dvp-ns77hp-dvp-ns78h-dvp-ns78.pdf
Date

Sony DVP-NS72HP / DVP-NS77H / DVP-NS77HP / DVP-NS78H / DVP-NS78HP Service Manual ▷ View online

7-4
DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
9.
Checking Component Video Output B-Y
<Purpose>
This checks component video output B-Y. If it is incorrect, correct
colors will not be displayed when connected to, for instance, projector.
Mode
HLX-504 play back
Signal
Color bars
Test point
COMPONENT VIDEO OUT (P
B
)
connector (75 
Ω terminated)
Instrument
Oscilloscope
Specification
A = 700 ± 70 mVp-p
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the B-Y level is A.
Fig. 7-3.
10.
Checking Component Video Output R-Y
<Purpose>
This checks component video output R-Y. If it is incorrect, correct
colors will not be displayed when connected to, for instance, projector.
Mode
HLX-504 play back
Signal
Color bars
Test point
COMPONENT VIDEO OUT (P
R
)
connector (75 
Ω terminated)
Instrument
Oscilloscope
Specification
B = 700 ± 70 mVp-p
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the R-Y level is B.
Fig. 7-4.
7-4E
A
B
8-1
DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
SECTION 8
REPAIR PARTS LIST
NOTE:
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine
service. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color
Cabinet's
Color
8-1. EXPLODED VIEWS
The components identified by mark
 contain confidential information.
Strictly follow the instructions
whenever the components are
repaired and/or replaced.
The components identified by mark
 or dotted line with mark   are
critical for safety.
Replace only with part number
specified.
• Abbreviation
 
BR
: Brazilian Model
CND : Canadian Model
E
: Latin America Model
KR : Korea Model
MX : Mexican Model
RUS : Russian Model
SP
: Singapore Model
TH : Thailand Model
 
 
8-1-1. MAIN SECTION
ns : not supplied
DVP-NS72HP/NS77H/NS77HP/NS78H: CND, KR, SP, 
BR,TH/NS78HP:  E,BR
f
f
g
a
o
n
6
2
2
m
m
0
o
o
o
I
5
c
qg
4
qa
qs
l
h
h
7
2
8
g
qd
3
j
j
c
ns
ns
ns
ns
ns
ns
2
9
ns
n
e
e
qf
qj
1
8-2
DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
Ref. No.
Part No.
Description
Remark
DVP-NS72HP/NS77H/NS77HP/NS78H: CND, KR, SP, 
BR,TH/NS78HP:  E,BR
Ref. No.
Part No.
Description
Remark
Note :
The components identified by mark   or
dotted line with mark   are critical for
safety.
Replace only with part number specified.
Note :
The components identified by mark 
contain confidential information. Strictly
follow the instructions whenever the
components are repaired and/or
replaced.
1
3-077-331-11 +BV3 (3-CR)
2
3-077-331-21 +BV3 (3-CR)
3
1-830-279-21 FLEXIBLE FLAT CABLE (FMO-008)
* 4
1-834-190-11 CABLE, FLEXIBLE FLAT (FIM-018)
5 3-071-119-91 COVER, BATTERY
6 2-319-080-31 COVER, TRAY (BLACK)
(DVP-NS72HP/NS77H:US/
NS77HP:MX/NS78H:CND/NS78HP:E)
6 2-319-080-21 COVER, TRAY (SILVER)
(DVP-NS77H:US/NS78H:SP,KR,TH)
6              2-319-080-41   COVER, TRAY (NS78H:BR/NS78HP:BR) (BLACK)
7 X-2176-379-1 PANEL ASSY, FRONT (BLACK)
(DVP-NS72HP)
7 X-2176-377-1 PANEL ASSY, FRONT (SILVER)
(DVP-NS77H:US)
7 X-2176-378-1 PANEL ASSY, FRONT (BLACK)
(DVP-NS77H:US)
7 X-2187-008-1 PANEL ASSY, FRONT (BLACK)
(DVP-NS77HP:MX)
7 X-2178-182-1 PANEL ASSY, FRONT (BLACK)
(DVP-NS78H:CND)
7 X-2178-183-1 PANEL ASSY, FRONT (SILVER)
(DVP-NS78H:SP,KR,TH)
7 X-2187-009-1 PANEL ASSY, FRONT (BLACK)
(DVP-NS78HP:E)
8 1-474-063-11 POWER SUPPLY BLOCK (DVP-NS72HP/
NS77H:US/NS77HP:MX/NS78H:CND)
8 1-474-062-11 POWER SUPPLY BLOCK
(DVP-NS78H:SP,KR,TH
9 1-828-451-11 POWER-SUPPLY CORD (DVP-NS72HP/
NS77H:US/NS77HP:MX/NS78H:CND)
9 1-828-450-11 POWER-SUPPLY CORD
(DVP-NS78H:SP/NS78HP:E
,BR)
9
1-828-871-11 POWER-SUPPLY CORD (DVP-NS78H:KR)
1 0 1-479-179-11 REMOTE COMMANDER (RMT-D175A)
(NS72HP/NS77H:US/NS77HP:MX/
NS78H:CND,KR,BR/NS78HP:E,BR)
1 0 1-479-179-21 REMOTE COMMANDER (RMT-D175P)
(DVP-NS78H:SP,TH)
1 1
3-070-883-41 SCREW, TAPPING
(SILVER)
1 1
3-070-883-71 SCREW, TAPPING
(BLACK)
1 2
A-1224-253-A SERVICE ASSY, CASE UPPER
(BLACK)
1 2
A-1224-171-A SERVICE ASSY, CASE UPPER
(SILVER)
13 A-1268-748-A SERVICE ASSY, MV (NS77H)
13         A-1269-126-A    SERVICE ASSY, MV (NS77HP:MX)
13         A-1443-600-A    SERVICE ASSY, MV (NS72HP)
13         A-1269-132-A    SERVICE ASSY, MV (NS78HP:E)
   
1 3 A-1269-137-A SERVICE ASSY, MV (NS78H:BR
/NS78HP:BR)
1 3 A-1276-114-A SERVICE ASSY, MV (NS78H:SP,KR,TH)
* 1 4
1-833-760-11 CABLE, FLEXIBLE FLAT (FSW-003)
* 1 5 1-834-191-11 CABLE, FLEXIBLE FLAT (FMS-014)
1 7
3-087-053-01 +BVTP2.6 (3CR)
7           A-1227-597-A   PANEL ASSY, FRONT                     (BLACK)  
                                                    (DVP-NS78H:BR)
,BR /NS78HP:E,BR)  
7           A-1367-714-A   PANEL ASSY, FRONT (NS78HP:BR)
13         A-1269-115-A    SERVICE ASSY, MV (NS78H:CND)
8-3
DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
DVP-NS78H: AEP, UK, RUS
f
g
a
o
n
6
2
2
m
m
0
o
o
o
I
5
c
qg
4
qa
qs
l
1
h
7
2
8
f
g
qd
3
c
ns
ns
ns
ns
ns
ns
ns
2
9
ns
n
e
e
qf
j
h
j
qh
Note :
The components identified by mark   or
dotted line with mark   are critical for
safety.
Replace only with part number specified.
Note :
The components identified by mark 
contain confidential information. Strictly
follow the instructions whenever the
components are repaired and/or
replaced.
Page of 90
Display

Click on the first or last page to see other DVP-NS72HP / DVP-NS77H / DVP-NS77HP / DVP-NS78H / DVP-NS78HP service manuals if exist.