Sony DVP-NS305 / DVP-NS310 / DVP-NS315 / DVP-NS405 / DVP-NS410 / DVP-NS415 / HT-1700D Service Manual ▷ View online
7-3
5.
Checking Component Video Output B-Y
<Purpose>
This checks component video output B-Y. If it is incorrect, correct
color will not be displayed when connected to, for instance,
component input projector.
This checks component video output B-Y. If it is incorrect, correct
color will not be displayed when connected to, for instance,
component input projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (CB)
connector, D1 VIDEO OUT connector,
Pin 3 (75
connector, D1 VIDEO OUT connector,
Pin 3 (75
Ω terminated)
Instrument
Oscilloscope
Specification
A= 700 ± 50 mVp-p (others)
646 ± 50 mVp-p
(For US, Canada, E)
(For US, Canada, E)
Checking method:
1)
1)
In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
so that color bars are generated.
2)
Confirm that the B-Y level is A.
Fig. 7-5.
6.
Checking Component Video Output R-Y
<Purpose>
This checks component video output R-Y. If it is incorrect, correct
color will not be displayed when connected to, for instance,
component input projector.
This checks component video output R-Y. If it is incorrect, correct
color will not be displayed when connected to, for instance,
component input projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (CR)
connector, D1 VIDEO OUT connector.
Pin 5 (75
connector, D1 VIDEO OUT connector.
Pin 5 (75
Ω terminated)
Instrument
Oscilloscope
Specification
B= 700 ± 50 mVp-p (others)
646 ± 50 mVp-p
(For US, Canada, E)
(For US, Canada, E)
Checking method:
1)
1)
In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
so that color bars are generated.
2)
Confirm that the R-Y level is B.
Fig. 7-6.
A
B
7-4E
7-3. ADJUSTMENT RELATED PARTS
ARRANGEMENT
MB-103 BOARD (Side A)
RV401
IC403
VIDEO LEVEL ADJ
CN201
13
1
POWER BOARD (Side A)
8-1
DVP-NS305/NS310/NS315/NS405/NS410/NS415
SECTION 8
REPAIR PARTS LIST
8-1. EXPLODED VIEWS
NOTE:
•
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences 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.
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.
in the exploded views are not supplied.
•
Color Indication of Appearance Parts Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts of Color Cabinet’s Color
•
Abbreviation
AE1 : AEP model
AE2 : AEP model
CND : Canadian model
RUS : Russian model
HK
AE1 : AEP model
AE2 : AEP model
CND : Canadian model
RUS : Russian model
HK
: Hong Kong model
KR
: Korea model
TW
: Taiwan model
EA
: Saudi Arabia model
SP
: Singapore model
ME
: Middle East model
AUS : Australian model
MX : Mexico model
AR
MX : Mexico model
AR
: Argentina model
BR
: Brazilian model
The components identified by mark 0or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
8-2
1
2
ns
ns
ns
ns
ns
mechanism
deck section
deck section
a
b
c
c
e
e
3
4
5
5
5
5
5
ns
13
12
14
15
6
ns
ns
16
21
18
ns
a
f
f
b
5
ns
ns
10
11
14
12
17
8-1-1. MAIN SECTION
ns : not supplied
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