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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.
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.
(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.
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.
(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
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine
service. Some delay should be anticipated
when ordering these items.
service. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
supplied.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
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
E
: Latin America Model
KR : Korea Model
MX : Mexican Model
RUS : Russian Model
SP
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
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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.
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.
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)
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)
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)
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
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
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Note :
The components identified by mark or
dotted line with mark are critical for
safety.
Replace only with part number specified.
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.
The components identified by mark
contain confidential information. Strictly
follow the instructions whenever the
components are repaired and/or
replaced.
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