DVP-S315 - Sony DVD Service Manual (repair manual). Page 78

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7-1
7-1. Power Supply Check
1.   HS-930SH Board
Mode
E-E
Instrument
Digital voltmeter
+5.2V Check
Test point
CN201 1 pin
Specification
5.2 V ± 0.2 V
+3.3V Check
Test point
CN201 4 pin
Specification
3.3 V ± 0.2 V
EVER+5V Check
Test point
CN201 6 pin
Specification
5.4 V ± 0.2 V
P_CONT Check
Test point
CN201 8 pin
Specification
4 V – 5 V
AU +12V Check
Test point
CN201 9 pin
Specification
12 V      V
AU –12V Check
Test point
CN201 !¡ pin
Specification
–12 V      V
–12V Check
Test point
CN201 !™ pin
Specification
–12 V      V
MTR +12V Check
Test point
CN201 !¢ pin
Specification
12 V      V
Checking method:
1) Confirm that each voltage satisfies the specification.
SECTION  7
ELECTRICAL ADJUSTMENT
DVP-S315
In making adjustment, refer to 7-4. Adjustment
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.
This section describes procedures and instructions necessary for
adjusting electrical circuits in this set.
Instruments required:
1) Color monitor TV
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
6) DVD reference disc
HLX-501 (J-6090-071-A) (dual layer) (NTSC)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-507 (J-6090-078-A) (dual layer) (PAL)
HLX-506 (J-6090-077-A) (single layer) (PAL)
7) Extension cable (J-6090-079-A)
MB-78 (CN601) 
 FL-88 (CN101)
+1.0
–2.0
+2.0
–1.0
+2.0
–1.0
+1.0
–2.0
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