Read Sony DVP-NS305 / DVP-NS310 / DVP-NS315 / DVP-NS405 / DVP-NS410 / DVP-NS415 / HT-1700D Service Manual online
7-1
DVP-NS305/NS310/NS315/NS405/NS410/NS415
SECTION 7
ELECTRICAL ADJUSTMENT
In making adjustment, refer to 7-3. Adjustment Related
Parts Arrangement.
Parts Arrangement.
This section describes procedures and instructions necessary for
adjusting electrical circuits in this unit.
adjusting electrical circuits in this unit.
Instruments required:
1)
1)
Color monitor TV
2)
Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
with delay mode
3)
Frequency counter (over 8 digits)
4)
Digital voltmeter
5)
Standard commander (RMT-D126J)
6)
DVD reference disc
HLX-501 (J-6090-071-A) (dual layer)
HLX-503 (J-6090-069-A) (single layer)
HLX-504 (J-6090-088-A) (single layer)
HLX-505 (J-6090-089-A) (dual layer)
HLX-501 (J-6090-071-A) (dual layer)
HLX-503 (J-6090-069-A) (single layer)
HLX-504 (J-6090-088-A) (single layer)
HLX-505 (J-6090-089-A) (dual layer)
7)
SACD reference disc
HLXA-509 (J-6090-090-A)
HLXA-509 (J-6090-090-A)
8)
Extension Cable (J-6090-107-A)
7-1. POWER SUPPLY CHECK
ETXNY381E2F: NS305:AEP, UK, RU/NS310/
NS405/NS410
ETXNY381N2F: NS305:ME2, EA, ME5, AUS, HK,
SP, KR/NS315:AR/NS415:ME2,
AUS
AUS
HS11S1U:
NS305:TW/NS315:US, CND, MX/
NS415:US, CND
NS415:US, CND
HS11S1F:
NS315:PX, E, BR
Mode
E-E
Instrument
Digital voltmeter
EVER +3.3 V Check
Test point
CN201 (SN845GPU Board: CN920) pin qa
Specification
3.5 ± 0.2 Vdc
SW +3.3 V Check
Test point
CN201 (SN845GPU Board: CN920) pin 8
Specification
3.3 ± 0.2 Vdc
+5 V Check
Test point
CN201 (SN845GPU Board: CN920) pin qs
Specification
5.0 ± 0.3 Vdc
SW +11 V Check
Test point
CN201 (SN845GPU Board: CN920) pin 6, 7
Specification
11.0 ± 1.0 Vdc
EVER +11 V Check
Test point
CN201 (SN845GPU Board: CN920) pin qd
Specification
11.0 ± 1.0 Vdc
EVER –13 V Check
Test point
CN201 (SN845GPU Board: CN920) pin 3
Specification
–13.0 ± 1.0 Vdc
Checking method:
1)
1)
Confirm that each voltage satisfies the specification.
Note
Because the heatsink installed on the power supply board is a part of the
primary side, never touch it to avoid electrical shock.
Because the heatsink installed on the power supply board is a part of the
primary side, never touch it to avoid electrical shock.
•
Abbreviation
CND : Canadian model
RUS : Russian model
HK
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
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