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7-1
7-1. POWER SUPPLY ADJUSTMENT
1. Power Supply Check (HS16S9E, HS16S9F,
HS16S9U and SRV940JUC BOARDS)
Mode
E-E
Instrument
Digital voltmeter
EVER +3 V Check
Test point
CN201 pin 1
Specification
3.6 ± 0.2 Vdc
SW +3 V Check
Test point
CN201 pin 2, 3
Specification
3.4 ± 0.2 Vdc
EVER+5 V Check
Test point
CN201 pin 4
Specification
5.3 ± 0.3 Vdc
SW +10 V Check
Test point
CN201 pin 7, 8
Specification
10.5 Vdc
SW –10 V Check
Test point
CN201 pin qa
Specification
–10.0 Vdc
Checking method:
1) Confirm that each voltage satisfies the specification.
1) Confirm that each voltage satisfies the specification.
2. +3.3 V Adjustment (SRV940JUC BOARD)
(DVP-S560D: US, Canadian/S570D)
Mode
PB
Measuring Instrument
Digital voltmeter
Measurement Point
CN201 pin 2, 3
Adjusting Element
VR201
Specified Value
3.4 ± 0.2 V
SECTION 7
ELECTRICAL ADJUSTMENT
DVP-S336/S345/S360/S365/S560D/S570D/S745D
In making adjustment, refer to 7-3. Adjustment
Related Parts Arrangement.
Related Parts Arrangement.
Note:
During diagnostic check, the characters and color bars can
be seen only with the NTSC monitor. Therefore, for diag-
nostic check, use the monitor that supports both NTSC and
PAL modes.
be seen only with the NTSC monitor. Therefore, for diag-
nostic check, use the monitor that supports both NTSC and
PAL modes.
This section describes procedures and instructions necessary for
adjusting electrical circuits in this set.
adjusting electrical circuits in this set.
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
3) Frequency counter (over 8 digits)
4) Digital voltmeter
5) Standard commander (RMT-D115E/D116A/D117A/D120A/
4) Digital voltmeter
5) Standard commander (RMT-D115E/D116A/D117A/D120A/
D120E)
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-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)
+1.0
–1.5
–1.5
+1.5
–1.0
–1.0
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